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HomeMy WebLinkAbout2018-04-10 - AGENDA REPORTS - ENHANCED WATERSHED MGMT PGM PROJ R3008 (2)O Agenda Item: 8 CITY OF SANTA CLARITA AGENDA REPORT CONSENT CALENDAR 14) CITY MANAGER APPROVAL: 41 DATE: April 10, 2018 SUBJECT: ENHANCED WATERSHED MANAGEMENT PROGRAM REGIONAL STORM WATER BEST MANAGEMENT PRACTICES PRELIMINARY DESIGN INVESTIGATION, DESIGN, AND GREEN STREET LOW IMPACT DEVELOPMENT DECISION TOOL, PROJECT R3008 — AWARD DESIGN CONTRACT DEPARTMENT: Public Works PRESENTER: Damon Letz RECOMMENDED ACTION City Council: 1. Award the design contract to Pace Advance Water Engineering, for the Enhanced Watershed Management Program Regional Storm Water Best Management Practices Preliminary Design Investigation, Design, and Green Street Low Impact Development Decision Tool, Project R3008, in the amount of $774,534, and authorize a 10 percent contingency in the amount $77,453, for a total contract amount not to exceed $851,987. 2. Authorize the City Manager or designee to execute all documents, subject to City Attorney approval. BACKGROUND The Upper Santa Clara River Enhanced Watershed Management Program (EWMP) was developed in coordination with Los Angeles County (County) and the County Flood Control District to comply with the state and federal requirements of the Storm Water Permit (Permit) issued by the Los Angeles Regional Water Quality Control Board (Regional Board). The City of Santa Clarita (City) City Council entered into an agreement with the County to develop the EWMP on July 9, 2013. The EWMP is identified in the Sustaining Public Infrastructure theme of the City's five-year strategic plan, Santa Clarita 2020. The EWMP will identify certain projects, actions, and milestones necessary to achieve compliance with pollutant reduction standards required by the Permit. One requirement of the Page 1 Packet Pg. 56 O EWMP obligates the City to have the capacity to infiltrate 41 acre-feet of storm water by the year 2020 through regional infiltration facilities. These facilities are underground tanks that collect storm water and percolate it into the soil. The facilities will be designed and constructed below the surface of parking lots and City parks which will conceal the systems from view. These facilities will also augment local groundwater supplies and contribute to flood control. The EWMP evaluated sites throughout the Santa Clarita Valley and identified four possible Tier A sites which had the best potential for pollutant load reduction and infiltration volumes for regional infiltration best management practices (BMPs). Because of the EWMP's infiltration and pollution reduction goals, the City aims to maximize infiltration volumes. The EWMP's Tier A sites to be evaluated under this project are listed below. 1. Newhall Park / Site 3b 2. Santa Clarita Park / Site 8 3. Valencia Glen Park / Site 14 4. Santa Clara River Floodplain (future Via Princessa Park) / Site X In order to fully understand the opportunities and constraints at each site, additional field assessments and engineering are required to evaluate the feasibility of all four Tier A locations. This proposed Preliminary Design Investigation and Preparation of Plans, Specifications, and Estimates for the Regional Best Management Practices Infiltration Facility and Green Street Low Impact Development Decision Tool, Project R3008 (Project), will complete the engineering feasibility study which will include geotechnical investigation, large-scale infiltration testing, sampling subsurface soils for pollutants, determining groundwater elevation, identifying utility conflicts, investigating historical contamination, mapping watershed areas, measuring elevations of existing storm drain systems, understanding the proximity to potable water supply wells and septic systems, and assessing the operations and maintenance cost. Once the evaluations are complete, the consultant will prepare the plans, specifications, and estimates (PS&E) for the most promising location. In addition, the Project will create management tools that will assist staff in identifying viable locations to address roadway runoff through the implementation of Green Streets low impact development (LID) BMPs (GSBMPs). GSBMPs are another requirement of the EWMP which established milestones for their implementation. Unlike the large regional infiltration BMPs, the GSBMPs address local, small-scale runoff through biofiltration (flowing through biological material to storm drain), bioretention (retaining with biological material), infiltration (soaking into the soil), or a combination of strategies. California Environmental Quali . Act CEQA) The County Flood Control District prepared a Programmatic Environmental Impact Report (PEIR) which covers the activities for all 12 EWMP areas in the County. The Flood Control District, as a regional agency, is a member of each EWMP working group and provides a commonality supporting the PEIR. On May 26, 2015, the County Board of Supervisors certified the EWMP Draft PEIR on behalf of the Flood Control District and on November 24, 2015, the City Council considered the findings of the PEIR and accepted them for the purposes of the EWMP to be in compliance with CEQA. Page 2 Packet Pg. 57 O A Request for Proposal (RFP) for design was issued on January 10, 2018. The RFP asked firms to identify their relevant experience with similar projects, describe their approach for the preliminary design investigation, complete all design documents, and create a screening process for the application of GSBMPs. On February 23, 2018, five firms submitted proposals to the City. Staff from both the Capital Improvement Projects and Environmental Services divisions reviewed and evaluated the proposals for the following criteria: the project's objective to infiltrate large volumes of runoff, compliance strategy, understanding of the goal, and recent experience with projects of the same objectives and magnitude. The five firms and their respective scores are listed below. Rank Company 1. Pace Advanced Water Engineering 2. Tetra Tech, Inc. 3. Psomas 4. CWE 5. TRC Solutions, Inc. Score Location 87 Fountain Valley, CA 86 Pasadena, CA 82 Santa Clarita, CA 73 Fullerton, CA 56 Los Angeles, CA Staff recommends awarding the contract to Pace Advanced Water Engineering (Pace). Pace demonstrated an in-depth understanding of the project's needs, provided a detailed scope of work, and has extensive experience with these types of projects. The requested contingency will cover any additional design needs and modifications during the design process. California Government Code Section 4526 prescribes selection of architectural and engineering services to be based on demonstrated competence and professional qualifications necessary for the satisfactory performance of the services required and does not authorize the selection of professional architect and engineering services based on cost. City staff was able to reach an agreement with Pace at a fair and reasonable price. ALTERNATIVE ACTION Other action as determined by the City Council. FISCAL IMPACT Adequate funds were appropriated as part of the Fiscal Year 2017-18 budget to project expenditure account R3008356-5161.001 to support the recommended contract. ATTACHMENTS Location Map Proposal from Pace Advanced Water Engineering (available in the City Clerk's Reading File) Page 3 Packet Pg. 58 Professional Engineering Services Proposal for PRELIMINARY DESIGN INVESTIGATION AND PREPARATION OF PLANS, SPECIFICATIONS, AND ESTIMATES for The Regional Best Management Practices INFILTRATION FACILITY AND PILOT RESIDENTIAL LID CITY PROJECT N0. R3008 wo PREPARED BY PACE PREPARED FOR %'` advanced water Engineering 17520 Newhope Street, Suite 200 Fountain Valley, CA 92708 CITY OF SANTA CLARITA PUBLIC WORKS DEPT 714.481.7300 1 www.pa(ewater.com Att: Dan Duncan, Project R3008 23920 Valencia Blvd, Suite 120 #B351 I MARCH 14, 2018 Santa Clarita, CA 91335 (February 23, 2018) - Revised PACE Advanced Water Engineering February 23, 2018 Mr. Dan Duncan City of Santa Clarita 23920 Valencia Boulevard, Suite 120 Page 1 of 1 Santa Clarita, California 91355 dduncan(@santa-clarita.com Re: Request for Proposal for Civil Engineering Services for Preliminary Design Investigation and Preparations of Plans, Specifications and Estimates for the Regional Best Management Practices Infiltration Facility & Pilot Residential LID Project NO. R3008 # B351 Dear Mr. Duncan, The City of Santa Clarita has an important responsibility as a major stakeholder to assist in implementing the EWMP for the Upper Santa Clara River Watershed and has developed a program that will produce long-range benefits, including developing standards for selection of Green Street LID applications and implementing one of the proposed infiltration basin locations. PACE is proposing to support the efforts requested in the RFP, and as well as develop a long-term partnership to achieve the broader EWMP goals by providing a Comprehensive Technical Approach to Maximize Community Benefits. PACE offers a team made up of water resource experts who are well known for advanced water quality management techniques, significant local hydrology, hydraulics and riverine expertise, in order to provide comprehensive attention to the City's project needs. Our team offers unparalleled qualifications due to our advanced specialization in the stormwater management discipline including: • Significant project experience designing multi -use basin facilities. • Trademark innovative design approach integrates aesthetic features and community enhancements. • Specialized in-house tools for optimizing hydrologic/hydraulic basin performance. • Strong understanding of City of Santa Clarita / LA County engineering / plan format requirements. • Proven techniques to achieve consensus among stakeholder and regulatory groups. • Unique alternative formulation process leads to optimal selected design alternative achieving multiple objectives. • Intimate understanding of Upper Santa Clara River Watershed and EWMP goals with over 20 years of watershed experience. • Comprehensive understanding of current cutting-edge construction materials and techniques for drainage facilities. • Insight from knowledge gained on local area drainage projects that result in added value to the City. The City can be assured of our commitment to your needs which are supported by a strong depth technical and staffing resources that are available to begin on new project task orders immediately. As the contract Project Manager, I have the authority to negotiate and bind all contracts as an officer and shareholder of the company, and can be reached via several methods at any time through the following means: Mobile (preferred phone contact method): (714) 514-8804, Direct office: (714) 481-7231, General office: (714) 481-7300, Fax: (714) 481-7299, Mail: 17520 Newhope Street, Suite 200, Fountain Valley, CA 92708, e-mail: bphillips(@Pacewater.com. We look forward to collaborating with you on these beneficial EWMP implementation projects. Sincerely, r •. Bruce M. Phillips, MS, PE Sr. Vice President — Stormwater Management CONTENTS INTRODUCTION Project Understanding . 0 ) EWMP Compliance Strategy ............................. p gY QUALIFICATIONS OF FIRM & ASSIGNED STAFF 02Statement of Qualifications .............................. Company History of Comparable Work ............. Company Brochure ....................... see attachment Project Experience References .......................... 08 Project Manager & Recent Projects ..................11 Project Team Organization...............................13 Resumes WORK STATEMENT •----mac . - . _ SCHEDULE Schedule v TOTAL COST see attachment Tota I Cost Technical Approach Overview . U%-* Work Program Outline ..................................... Detailed Task Description & Output/Deliverable ... SUB -CONSULTANTS Sub -consultants .............................................. LCP / STATEMENTS LCP / Statements .............................................. 40 JIM f I C-) ADDENDUMS Acknowledgement of Addendum .............. see attachment oomft_-_. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE 01 // INTRODUCTION NTRODUCTION PROJECT UNDERSTAND NG The City of Santa Clarita desires to maximize infiltration volumes and properly manage/treat pollutants resulting from storm water and non-stormwater runoff within its boundaries by developing an effective Regional Infiltration BMP facility and Green Streets LID Application Guideline to meet the requirements of the NPDES MS4 Permit. Several potential locations (Tier A potential sites) for regional infiltration BMP facilities were identified within the Upper Santa Clara River Watershed Management Group (USCRWMG) Enhanced Watershed Management Plan (EWMP), but more in-depth analysis is required to determine the viability and infiltration effectiveness of each location. Green Street LIDS offer significant pollutant removal and aesthetic community benefits, but require careful planning and design to ensure they perform to their maximum potential. Infiltration Basin Objectives Introduction // 01 Upper Santa Clara RiverEWMP Several potential locations have been identified on an initial planning level that can potentially serve as effective infiltration basin locations. However, additional evaluation is required to ensure the sites meet several key criteria: 1. Appropriate geological characteristics for water quality storage and infiltration 2. No significant physical site constraints 3. Ability to accept dry weather and peak flowrate volumes from the watershed 4. Space for necessary sediment management 5. Minimal to zero conflicts with existing facilities 6. Minimal to zero conflicts with right-of-ways / land uses 7. Reasonable construction costs 8. Adequate accessibility for operations and maintenance 9. Minimal attention required for ongoing operations and maintenance 10. Ability to work in harmony with existing land uses 11. Creative aesthetic treatments to provide added value to the site and community* *While not specifically noted as a goal, adding this as a site evaluation criterion opens up the opportunity to provide added value to the project. For example, a partnership with local art institutes might enable the city to develop sculptures with water conveyance functions that artistically and creatively display sustainable watershed management in action. These features also have an opportunity to serve as educational pieces, as well, enhancing community value. Other opportunities include interactive dry/wet functioning stream corridors with creative architectural / structural elements. Following the thorough investigation of three of theTier A sites (at a minimum), including 3b, 8, and 14, development of optimum layouts of each site will take place at a detailed enough level to develop reasonable construction cost estimates (engineer's ROM estimates). Following, a rigorous alternatives analysis will take place to carefully evaluate the merits of each site and a recommendation will be made by the Consultant to the City. The City will select preferred infiltration basin location and configuration and then final engineering design and construction drawings will be developed to supportthe implementation of one regional BMP location. Green Streets LID Applications — Roadway Runoff Treatment within Existing ROW Objectives While there are perhaps dozens of green street LID applications available to select from, the semi -arid conditions of Santa Clarita, as well as the unique mix of urban and undeveloped watershed areas, unique development characteristics and design standards present specific limitations and criteria forselecting the optimal LID applications. The City desires a guidance document that can operate as a screening tool that allows the userto quickly and efficiently evaluate specific site considerations leading to a selection of appropriate LID applications, ranging from infiltration, bioretention, biotreatment, and others that will meet water quality treatment and MS4 objectives. Ideally, with standard design templates can be developed that will make designing and implementing these applications streamlined across the various City locations. The resulting guidance document will include the fallowing key elements: 1. Inventory of suitable LID applications for City's local characteristics 2. LID BMP"Fact Sheets" detailing the characteristics and suitability of various applications for certain typical given conditions 3. Step-by-step evaluation process to"screen" specific LID applications relative site location characteristics B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 4. Representative installation and operational costs 5. Design guidelines /templates, as applicable oo"`_� PACE W Q EIE W Q O CD a_ z' LU 1 141 0 BE Elias AL cm -- cm W R1 29 lei � RE 1, a 0 in! u U:11 rM1 u �a 19 EEr - LJ EEv 11 E E 02 //QUALIFICATIONS of FIRM AND ASSIGNED STAFF ::A g Qualifications of Firm and Assigned Staff ii 03 QUALIFICATIONS OF HRM&ASSIGNED STAFF STATEMENT OF QUAL F CAT ONS About PACE PACE is a specialized civil engineering firm formed in 1987 offering advanced water resource services. We offera wide range of engineering services related to water, wastewater, stormwater management and water resource permitting and regulatory complianceto ensure projects are both economically viable and environmentally sustainable.0urengineering approach focuses on maximizing value by creating multi -use infrastructure systems and systems that include environmental, aesthetic and recreation uses. PACE staff members include licensed professional engineers with PhDs, university instructors and policy -makers in the water resource arena. PACE has designed basins for multiple uses including groundwater recharge, reclaimed / non -potable water storage and stormwater conveyance, detention and treatment. With more than 30 years of experience in water resource engineering, PACE is highly qualified in many areas related to this project. Project Team Unique Qualifications ♦ Significant project experience designing multi- use basin facilities. 4 Trademark innovative design approach integrates aesthetic features and community enhancements. ♦ Specialized in-house tools for optimizing hydrologic/hydraulic basin performance. ♦ Strong understanding of City of Santa Clarita / LA County engineering / plan format requirements. 4 Proven techniques to achieve consensus among stakeholder and regulatory groups. ♦ Unique alternative formulation process leads to optimal selected design alternative achieving multiple objectives. Intimate understanding of Upper Santa Clara River Watershed and EWMP goals with over 20 years of watershed experience. Comprehensive understanding of current cutting- edge construction materials and techniques for drainage facilities. Insightfrom knowledge gained on local area drainage projects that result in added value to the City. COMPANY H STORY OF COMPARABLF WORK >> Creative Watershed Solutions to Complex Watershed Problems PACE is unique in its highly technical and specialized focus in watershed management coupled with our creative strategies for addressing a wide range of watershed management needs in a sustainable and aesthetic manner. Our experience relevantto the regional infiltration basin systems and Green Street LIDS is multi -faceted and can be characterized in the following areas: LEADING EXPERTS IN NATURALIZED SUSTAINABLE STORMWATER DESIGN/ STRUCTURAL BMPS / LIDS • Reputation for integrating aesthetic elements into project designs that emulate natural systems such as naturalized stream corridor with engineered rock, engineered wetlands, and manmade lake system communities. • Develop stormwater management solutions applying environmental resource management integrating natural sciences and biology with engineering. • Signature "out-of-box"thinking with"green streets,"LID systems and other unconventional solutions for stormwater management and restoration. • In-depth understanding of the interaction between biology and water chemistry including integrated solutions in balance with the biological landscape. • Focus on integrating water resource sustainability as part of project planning with specialized formulation techniques and processes for the development of guidance documents for LID on different landuse types. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff ii 04 AESTHETIC STORMWATER DESIGN FEATURES/ RAINWATER ART • Significant project experience with creative landscape techniques functioning asstormwater management facilities • Integrate art and beauty into stormwater management infrastructure providing community added value • Creative landscape design incorporating manipulation of physical features, natural materials and topography to address stormwater requirements • Holistic and inclusive design report integrating a creative planning program maximizing community benefit AWARD WINNING RUNOFF CAPTURE/ INFILTRATION / HARVESTING TREATMENT SYSTEMS • Recognition achieved such as 2017 CASQA Award for 6obernadora Multipurpose Basin for Outstanding Sustainable Stormwater Project which provides the ability to capture, treat and recycle 350 to 800 acre-feet annually of urban nuisance runoff. • 6obernadora Basin specialized multi -use regional stormwater basin for capture/treatment/reuse which included "dynamic" operation of the system provided the ability to"optimize"the water reclamation and flood benefits. • Recipient of award for advances in water quality technology from the RWQCB in stormwater treatment utilizing naturalized biological systems. • Award winning wastewater treatment and recycling systems. RESEARCH SCIENTISTS AND ENGINEERS WITH FOCUSED BACKGROUND IN STORMWATER CHEMISTRY AND UNDERSTANDING NATURAL WATER PROCESSES • Understanding natural water processes in the environment that are then emulated in design of stormwater facilities. • PhD team members with dedicated careers in water treatment technology development. • On-going water treatment research projects with grant funding from US Bureau of Reclamation and the National Science Foundation. • Expertise in performing analytical sediment and water quality characterization. • Unique technical background combining science and engineering providing the ability to develop customized treatment solutions. IN-HOUSE WATER QUALITY RESEARCH LABORATORY FOR TESTING PROTOTYPE f L_ TREATMENT FACILITIES •Full-scalewaterqualitylaboratorytesting and waterchernistry background/ working knowledge ensures understanding of pollutant constituents, chemical reactions, specific treatment issues, and potential watershed sources.-�` • Advanced research in prototype water treatment techniques and facilities including naturalized systems and biological systems. • Complete water chemistry laboratory which allows testing of water quality and evaluation of different treatment - technologies and development of"bench scale'tests of prototype systems. -r • Research and technology developed through insights from work in wastewater treatment systems has led to expanded stormwater treatment applications. • Application of state-of-the-art water quality and flow monitoring technologies with staff experienced in field use. SPECIALIZATION IN AQUATIC ECOSYSTEM DESIGN / CONSTRUCTED WETLANDS/ STREAM CORRIDOR RESTORATION • Specialists in the design of"manmade lake systems"far stormwater treatment and reuse with knowledge of lake limnology and water quality processes with construction documents on well over 1,000 manmade lakes overthe last 25+ years. • Integration of geomorphology and eco -hydraulics with the restoration design process. • Integrated natural sciences with water resources engineering to create long-term sustainable design solutions for stream and river restoration. • Design approach assesses natural and man-made conditions to provide a balance between human use and natural habitat. • Restoration approach emphasizes long-lasting solutions that account for watershed history and anticipated watershed change, promote natural function for all aquatic and native species, and meet stakeholder objectives. • Pioneered the application of soil bioengineering to riverbank stabilization and conducted extensive research and development of geotechnical, structural, vegetative, and hydraulic design of state-of-the-art applications for stabilizing eroding banks. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE CANADA GOSERNADORA DETENTION BASIN IM Qualifications of Firm and Assigned Staff ii 05 SIGNIFICANT FUNCTIONAL STORMWATER MANAGEMENT & TREATMENT FACILITY PS&E PREPARATION EXPERIENCE • Detailed understanding of the necessary minimum information in generating improvement plans for stormwater managem entfaciIities, including standard County requirement and format. • Specialized background in understanding the construction and installation requirements for different types of stormwater management facilities with our in-house construction capabilities/staff. • Background in integrating necessary maintenance and operation requirements in facility plan development. • Comprehensive process for the generation and compilation of project specifications which are integrated into the digital plans and electronic specification library. • Extensive database of construction costs of stormwater systems based on current improvement project efforts. DEPTH OF KNOWLEDGE IN CURRENT NPDES REGULATIONS AND COMPLIANCE PROGRAM REQUIREMENTS V11) hip,# �+ • Experience in state -of -art stormwater management solutions to address current issues in some of the most challenging watershed , environments, including application of new technology and construction materials. • Background in understanding of County NPDES Permit requirements and application of different programmatic documents including_ ,1 TGD, Model WQMP, HMP, and DAMP ft • Understand the issues associated with potential conflicts arising with "protection"and environmental regulations in formulation of compliance programs. • Aware of the current regulatory climate and direction with specific applications to impacts on receiving waters and watershed systems through mitigation planning and permit program compliance. • Background in complex NPDES permitting issues including compliance support and compliance plan development, as well as permitting strategy for municipal programs. WATERSHED FIELD HYDROLOGIC/ HYDRAULIC MEASUREMENTS/ MONITORING • Field flow monitoring/measurement equipment. r. • Aerial drone / UAV for watershed and floodplain assessment. s .� • Field stream erosion monitoring / characterization. r • Advanced watershed and water quality field data collection techniques and tools. • In-house water quality monitoring / sampling / testing. • Monitoring effectiveness of BMPs on water quality pollutant load reduction. Advanced Services Area of Expertise ---- zWATERSHED INVENTORY Characterization of natural and urban watershed systems to develop databases of existing watershed information directly >_O ASSESSMENT/ MAPPING linked through GIS mapping. Inventory includes evaluation of watershed hydrologic characteristics and mapping of existing o— drainage facilities with ground photos linked through GPS data. 0Q Detailed understanding of the dynamic nature of alluvial channel systems through fluvial geomorphology and sediment Oz SEDIMENT TRANSPORT transport analyses to develop predictions on stream responses. Capable of performing a variety of assessments including 1`7W MODELING sedimentyield/production, sediment transport capacity, local scour evaluation, long term aggradation/degradation,channel Q�equilibrium conditions, streambed armoring, lateral streambank erosion. Application of different fluvial models to analyze _ single event or long term variations. _� Specialized background includes evaluation of the variation in sediment transport capacity for a variety of hydrologic and W FLUVIAL SYSTEMS AND hydraulic conditions. Assessments include the anticipated long- term aggradation from the river hydraulic effects and the C/) SEDIMENT TRANSPORT event -based or average annual trends expected along the channel. Investigations to identify the areas and magnitudes of ANALYSIS expected aggradation and degradation forthe full range of analyzed flood events. Specialized knowledge of the natural stream characteristics provides a basic understanding of the channel behavior through APPLIED FLUVIAL Geomorphic analysis. This involves evaluatinginformationonhistoricaltrendsandpatternsinthestreamresponsetoavariety GEOMORPHOLOGY of changes including rainfall events or other watershed inputs. Experience in variety of geomorphic empirical relationships and principles for application in river assessments and engineering. Experienced in the application of field stream corridor reconnaissance along with geomorphic assessment in order to verify FIELD STREAM the existing streambank/streambed conditions, and characteristics of a floodplain. Field inspection of the study reach is ASSESSMENT AND performed to verify and record information obtained in the data collection, and to provide additional data for the baseline MEASUREMENTS descriptive mapping. The relative bank stability is assessed, evidence of past erosion documented, and the likelihood of future erosion predicted. Advanced data collection techniques include the use of Drone/UAV technology. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff ii 06 COMPLEX HYDRAULICS IN-HOUSE PILOTING Ability to evaluate the applicability and feasibility of the treatment options by conducting a series of smaller scale studies custom hydraulic geometry. Numerous hydraulic references of different hydraulic structures and developed hydraulic design /WATER QUALITY to simulate the full-scale treatment system. In-house laboratory offers a wide range of lab- and pilot -scale apparatuses to z URBAN RUNOFF TREATMENT Engineering design of variety of specialized stormwater management systems which involved water quality treatment of simulate complete water and wastewater treatment facilities. QLABORATORY U) RESTORATION, WATER systems with new technology that integrate treatment"that provide habitat benefits. Develop a wide variety W QUALITY IMPROVEMENTS of specialized hydraulic diversion system for both channel and storm drain systems, including unique hydraulic analysis. "award Understanding of the water chemistry associated with urban stormwater runoff as well as the issues with different 0 WATER QUALITY pollutant constituents and the different mechanisms for treatment. Assessment also includes watershed source pollutant STREAM/CHANNEL ASSESSMENT /TESTING load evaluation through comprehensive watershed modeling. In-house water chemistry laboratory allows for immediate of the stream system and understanding the natural features of the stream corridor. Restoration integrates geomorphic RETROFITTING PLANS evaluations and testing of different treatment control options or newtechnologies with bench scale models. Monitoring has uJ approach is applied to the restoration that evaluates the characteristics of the watershed system to ensure most importantly also included different bio assessment techniques to measure ecological health. that the channel is stable. LL LID AND BMP TREATMENT Design and installation of a wide variety of water quality 3MPs, including application of different LID techniques as part of site QDifferent planning. Performed extensive research into new BMP technologies, including in-house testing of new treatment systems techniques for evaluating the performance of water quality BMP facilities, including in-house specialized programs targeting specific pollutant. STORMWATER QUALITY to analyze pollutant removal efficiencies. Developed different planning techniquesto screen the use ofthe most acceptable / DIVERSION, HABITAT TREATMENT ANALYSES BMP and also developed techniques for developing "watershed strategies" to prioritize the application of different BMPs systems with new technology that integrate 'naturalized treatment"that provide habitat benefits. Develop a wide variety QUALITY IMPROVEMENTS through pollutant loading assessments. COMPLEX HYDRAULICS Ability to perform both sophisticated computer modeling as well as provide physical modeling to understand hydraulics of STRUCTURE custom hydraulic geometry. Numerous hydraulic references of different hydraulic structures and developed hydraulic design manuals the address different hydraulic facilities. z URBAN RUNOFF TREATMENT Engineering design of variety of specialized stormwater management systems which involved water quality treatment of 0 / DIVERSION, HABITAT urban drainage, including both local systems and large regional treatment systems. Developed specialized and advanced 'naturalized U) RESTORATION, WATER systems with new technology that integrate treatment"that provide habitat benefits. Develop a wide variety W QUALITY IMPROVEMENTS of specialized hydraulic diversion system for both channel and storm drain systems, including unique hydraulic analysis. "award Q Designed several winning" wetland systems and specialized manmade lake for storm water quality treatment. Application of environmentally sensitive streambank/streambed stabilization techniques integrated for restoring natural STREAM/CHANNEL functions of stream systems. Restoration is developed as part of detailed fluvial hydraulic and geomorphic assessments J RESTORATION/ of the stream system and understanding the natural features of the stream corridor. Restoration integrates geomorphic RETROFITTING PLANS principles that concentrates on the natural elements of channel symmetry, pools, riffles, profiles, and sinuosity. A holistic (J approach is applied to the restoration that evaluates the characteristics of the watershed system to ensure most importantly Q that the channel is stable. LL LID AND BMP TREATMENT Design and installation of a wide variety of water quality 3MPs, including application of different LID techniques as part of site TECHNOLOGIES planning. Performed extensive research into new BMP technologies, including in-house testing of new treatment systems targeting specific pollutant. URBAN RUNOFF TREATMENT Engineering design of variety of specialized stormwater management systems which involved water quality treatment of / DIVERSION, HABITAT urban drainage, including both local systems and large regional treatment systems. Developed specialized and advanced RESTORATION, WATER systems with new technology that integrate 'naturalized treatment"that provide habitat benefits. Develop a wide variety QUALITY IMPROVEMENTS of specialized hydraulic diversion system for both channel and storm drain systems, including unique hydraulic analysis. "award Designed several winning" wetland systems and specialized manmade lake for storm water quality treatment. Well-rounded expertise with ability to apply a combination of highly sophisticated, advanced water treatment technologies. ADVANCED WATER Extensive expertise in water chemistry and advanced water treatment with the added capability of in-house water quality TREATMENT FACILITIES treatment / water reuse piloting and R&D, which enables us to adapt the latest and best available technologies to the most challenging source water, producing high quality water with high recovery and minimum generation of waste. Design and evaluation of different constructed wetlands and biological treatment systems for different water quality WETLANDS/ BIOLOGICAL treatment goals. We have monitored the performance of these systems and utilized the information to optimize the design TREATMENT for maximum pollutant load reduction. A variety of water quality models have been applied to evaluate the effectiveness of different naturalized treatment systems. Understanding of the natural stream mechanics and geomorphic characteristics for creek restoration designs that are self - CREEK RESTORATION / sustaining and natural based. Our expertise integrates biotechnical engineering, hydrology, and river engineering with STABILIZATION landscape architecture for effective restoration design that addresses multiple objectives and functions as well as long-term stability ofthe creek. Familiarity with variety of different hydraulic structures and the corresponding hydraulic design criteria and operational issues. HYDRAULIC DIVERSION Ability to perform both sophisticated computer modeling as well as provide physical modeling to understand hydraulics of FACILITIES custom hydraulic geometry. Numerous hydraulic references of different hydraulic structures and developed hydraulic design manuals the address different hydraulic facilities. Pump facility design experience for a wide variety of applications for both new and rehabilitated facilities. Direct experience PUMP STATIONS/ PIPELINES in design, construction and operations provides us a unique ability to identify and work around these site issues while maintaining capital and operational budgets. PACE has worked with vertical turbine, centrifugal, and horizontal split -case mechanical equipment systems with constant pressure application using VFDs. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff ii 07 ~ z BMP GUIDANCE Extensive background in the use of a variety of guidance documents for the design and analysis of different water quality W DOCUMENTS BMPs including the CASQA BMP manual and the international BMP database. Compiled an extensive library of guidance documents throughout the nation as well as performed research on variety of pilot treatment projects. U) MAINTENANCE Maintenance Requirements Determination Understanding of the hydraulic operation and maintenance requirements for a variety of watershed facilities based on long term use of these facilities and studying the operation of these systems. WREQUIREMENTS Routinely develop annualized maintenance costs assessments and understand the different items/issues. CU)Experienced in the application of field stream corridor reconnaissance along with geomorphic assessment in order to verify Q FIELD STREAM the existing streambank/streambed conditions, and characteristics of a floodplain. Field inspection of the study reach is ASSESSMENTS & performed to verify and record information obtained in the data collection, and to provide additional data for the baseline \ MEASUREMENTS descriptive mapping. The relative bank stability is assessed, evidence of past erosion documented, and the likelihood of future (I erosion predicted. Research data obtained is transferred to existing digital topographic mapping and allows for preparation Z of a "descriptive mapping" 1`7 Advanced capabilities integrating CIS mapping for watershed planning and stormwater management applications. O Understanding specialized requirements for developing the initial database schema and creating specialized front-end CIS GIS /MAP PRODUCTS tools to perform a variety of analysis as well as mapping work products. Developed web -based tools to allow public access — to mapping databases. Extensive background in CIS database development for watershed characterization and developed z library to different available data sources. O Development of field monitoring plans to meet different watershed objectives which will provide defensible data to assist MONITORING PROGRAMS in guiding the decision-making process. Have staff capable of selecting, installing, and monitoring different equipment, including downloading field data recorders or in -stream grab samples. Development of a variety of watershed monitoring / sampling plans including field hydrology data,aswell as water quality sampling while optimizing or minimizing the data requirements. >r oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff ii 08 PROJECT EXPER ECCE AND REFERENCES County of Orange Watershed Infiltration and Hydromodification Management Plan (WIHMP) Orange County, CA N,Sqnl y netl� s �',ee N eo J� r �nea PACE performed a watershed planning analysis of all of the regional watersheds within the County of Orange (including watersheds in both the Santa Ana and San Diego RWQCB areas) to illustrate how to implement new control measure requirements to mitigate stormwater quality and hydromodification for surface runoff. These measures include low impact development (LID), hydromodification conditions of concern (HCOC), and tools to support long-term watershed masterplanning goals. The planning process involved a multi -step process of characterizing and analyzing the watershed and sub- surface conditions utilizing sophisticated GIS mapping tools. This information was used to develop watershed plans for each of the 11 regional watersheds in the county to identify opportunities for sub -regional centralized BMPs focusing on integrated water resources benefits. The project resulted in a dynamic planning tool that is accessible by County staff and property owners that provides watershed -specific support for integrating water quality, hydromodification, water supply and habitat protection issues as part of selecting and designing BMPs to meet the requirements of the County's Model Water Quality Management Plan (WQMP). Specifically,this planning tool provides information related to infiltration feasibility and hydromodification susceptibility at the watershed and sub -watershed scale that will help inform BMP selection and design for a proposed project. Infiltration feasibility and hydromodification susceptibility are fundamental factors in the selection and sizing of BMPs to meet the requirements of theWQMP and Technical Guidance Document (TGD). Gobernadora Multi -Purpose Basin South Orange(ounty, CA Relevant Features 4 Hydrology, hydraulics, sediment analyses 4 Diversion structures 4 Side weirs / spillways 4 Multiple interconnected basins 4 Flood Detention 4 Groundwater infiltration 4 Water quality treatment 4 Accurate construction cost estimates 4 Operation & Maintenance Manuals Public Agency/Client Santa Margarita Water District Type of Project Multi -Purpose Stormwater Treatment, Storage and Infiltration Basin Year Completed 2016 Reference Dan Ferons - (949) 279-4864 Staff Involved Bruce Phillips, MS, PE Project Manager Andy Komor, MS, PE Sr. Consulting Engineer Jose Cruz, MS, PE Sr. Project Engineer Tony Howze Sr. GIS Manager Relevant Features Inventory of existing drainage facilities GIS based mapping of watershed sub -areas Watershed connectivity for intelligent watershed mapping Automated watershed facility calculation tools Watershed information mapping database characteristics and constraints to assist a site- specific user Technical foundation for site assessment screening using infiltration LID Identification of areas with ability to participate in regional/ sub -regional BMP opportunities Sub -watershed plans and strategies planning / process Public Agency/Client Orange County Public Works Type of Project Watershed Planning Analysis Year Completed On -Going Reference Richard Boon - (951) 955-1330 (formerly with OCPW, currently with Riverside County FCWCD) Staff Involved Bruce M. Phillips, MS, PE Project Manager Tony Howze Sr. GIS Manager PACE provided design services forthe 26 -acre Gobernadora Multi -Purpose Stormwater Treatment and Storage Project that recycles urban dry weather and stormwater, provides greening and recreational opportunities and provides regional flood control benefits. This basin provides several benefits including treatment and recycling of captured runoff and storm flows, reduction of downstream erosion and sedimentation, detention of peak storm flows, and water quality improvementto Gobernadora Creek.The system is successful due to its dynamic hydraulic operating system incorporating automated controls that can respond to both low flow and high storm flow conditions in the creek. Operational flexibility is facilitated through multiple hydraulic systems including a dry weather nuisance runoff diversion structure featuring a rubber inflatable dam system to divert flows into natural water quality treatment and infiltration cells, an elevated side weir to capture storm flows for peak flow storage, a secondary rubber dam for large flood flow water level control, sedimentation basin and fine straining, disinfection, and a pump station to transport treated flows for recycled water applications. The system accommodates a projected 350 to 800 AF of dry weatherflow recovery and provides storm flow detention up to the 100-yearstorm event. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Brookhurst Street Widening LID Anaheim, CA r PACE provided engineering services to prepare a (1) Project Level Water Quality Management Plan (WQMP) consistent with the County standards, (2) Storm Water Pollution Prevention Plan (SWPPP), and (3) a Caltrans Storm Water Data Report (SWDR) forthe Brookhurst Street Widening project in Anaheim, CA. The WQMP for the street widening which is approximately 3/4 of a mile in length for this major arterial roadway involved utilization of the regional CIS WQMP planning tool developed by PACE for OC PublicWorks to assist in evaluating the water quality requirements for projects quickly. The design solution for the street treatment solution involved the application of Central Park Parking Lot Bioswale System Huntington Beach, CA Relevant Features 4 Bioswale system 4 Water quality treatment 4 LID application 4 Improvement plan preparation 4 Regulatory permitting Public Agency/Client City of Huntington Beach Type of Project Existing Parking Lot Improvements / Bioswale / LID System Year Completed 2013 Reference M Todd Broussard - (714) 536-5247 Staff Involved Andy Komor, MS, PE Project Manager Ron Rovansek, PhD, PE, LEED AP Sr. Consulting Engineer Brian Reid, PE, CCM Project Engineer PACE was hired by the City of Huntington Beach to design improvements to an existing parking lot including the design of an LID BMP to manage parking lot runoff. PACE prepared conceptual, preliminary, and final design and planting plans far the parking lot and a bioswale that collects and treats parking lot runoff before the runoff is discharged to the storm drain system. Qualifications of Firm and Assigned Staff ii 09 Relevant Features 4 LID application 4 Green street 4 WQMP 4 SWPPP 4 Urban hydrology 4 Bio-swales that integrated landscape elements 4 Specialized street runoff diversion facility 4 Improvement plan preparation Public Agency/Client Kreuzer Consulting for City of Anaheim Type of Project Watershed Planning Analysis Year Completed 2013 Reference Rick Kreuzer (714) 656-0144 (KreuzerConsulflng) Staff Involved Bruce M. Phillips, MS, PE Project Manager Jose Cruz, MS, PE Sr. Project Engineer specially design bio-swales which integrated landscape elements forthe overall project. A specialized street runoff diversion facility was utilized to capture gutter flow and limit the flowthrough the bioswalesto not exceed specific larger storms, buttreat more frequent events. Priorto the projectthe parking lotwas a standard parking lot with a raised island. The parking lot offered no stormwater treatment or detention, and was in poor condition, resulting in the city's desire for the project. The new parking lot allows runoff to flow to an attractive vegetated bioswale that serves both as stormwater conveyance and treatment. As the water slowly seeps into F -- A 5 ' ene Is the soil of the bioswale, soil microbes, plant roots, and the slow movement of water through soil all help remove pollutants from the stormwater. Treated stormwater either seeps into the soil below the swale, where it helps replenish groundwater, or it slowly flows to the downstream end of the Swale, located adjacent to Slater Avenue. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff rr 10 Long Beach Municipal Stormwater Treatment Facility (LB -MUST) Long Beach, CA As part of the Koa Consulting team, PACE performed master planning and preliminary design for the LB -MUST regional stormwater treatment system developed to meet the local MS4 permit objectives. Services included 1) GIS mapping and analysis of the watersheds and storm drains including sub -watershed delineation to enable fast and accurate hydraulicflow calculations and field surveying to accurately map surface flows, Z) identification of cost effective flow conveyance using existing storm drains and diversion structures to minimize construction of new facilities, and 3) development of a customized treatment process with four main treatment stages with flexibility for influent water quality characteristics, small treatment facility site footprint, and integrated layout to allow efficient and accessible operation Bridgeport Lake Santaoarito,cA Relevant Features 4 Stormwater management basin 4 Urban runoff controls 4 Stormwater runoff detention 4 Wetland water quality filters Dry weather/ stormwater runoff conveyance Public Agency/Client FivePoint-Newhall Ranch Type of Project Urban Storm Runoff Enhancement Facility Year Completed 2000 Reference Mark Subbotin - (661) 305-7548 (formerly with Newhall Land) Staff Involved Mark E. Krebs, PE Project Manager Cory Severson, PE Construction Manager and public viewing. PACE performed field flow monitoring and water quality testing to confirm numeric flow characteristic estimates and developed a work plan and design for a mobile pilot water quality treatment system enabling water quality treatment assumptions to be validated given the unique and challenging water quality treatment targets of the facility. A 15 -acre manmade lake was developed to serve as the heart of the master planned Bridgeport community in northern Los Angeles County. In addition to being the focal aesthetic feature of this high-end development, the lake system also serves as the primary drainage facility for the site and as a water quality and urban storm runoff enhancement facility. Bridgeport Lake incorporates a unique system of aeration, biofilters, water quality filters and wetland planter areas to manage runoff and maintain water quality, filtering out pollutants prior to lake discharge. Through a unique combination of natural and engineered processes, the Bridgeport Lake successfully combines a recreational amenity and environmental habitat with stormwater conveyance far the community, Relevant Features Regional water quality management solution Water quality treatment meeting MS4 /TMDLs GIS mapping and analysis of watersheds and storm drains Regional BMPs / LID features Customized treatment process Field flow monitoring and watershed characterization Water quality sampling and laboratory water quality analysis Advanced facility design layout Provide simple and effective operation Designed facility and conveyance for versatility and expansion Developed advanced analytical tools in GIS to quickly and accurately identify best conveyance and treatment alternatives Created new precise storm drain maps with field surveying of 19 mi watershed Public Agency/Client City of Long Beach Type of Project Regional Stormwater Treatment/ BMP Year Completed Reference 2018 Alvin Papa - (562) 570-6386 Staff Involved Andy Komor, MS, PE Project Manager, Sr. Consulting Engineer Treatment Facility Bruce Phillips, MS, PE Sr. Consulting Engineer Watershed Planning Tony Howze GIS Manager a stormwater runoff retention and treatment system, and lake water quality management system. The Bridgeport Lake system fulfills the post -construction requirements of the NPDES permit and associated SWPPP far the Bridgeport development. Additionally, by incorporating stormwater conveyance and treatment, large storm drain pipes were eliminated from the development and stormwater is treated prior to discharging to the adjacent Santa Clara River. The lake has a retention capacity (first flush) of 3.75 AF, all of which is routed through a water quality filter system. The lake's sophisticated water quality treatment system includes biofilters ad aeration to maintain existing water in the lake and any runoff that flows directly into the lake. Oomft_-_i B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Santee Railroad Avenue Bioswales Santee, CA The widening, realignment, and repaving of Railroad Avenue in Santee, California, led to the need for stormwater quality management measures for the avenue. The Santee Standard Urban Stormwater Management Plan (SUSMP) requiresthat runofffrom new paved facilities be treated in water quality management facilities. The Railroad Avenue project includes the addition of new pavement, butthis new pavement is adjacent to existing pavement in a developed area, so the project is far more complex than stormwater management in a new development. As a subconsultant to the engineers responsible for the design of the road improvements, PACE evaluated the requirements of the Santee SUSMP, determined the requirements that are applicable to the project, and selected and designed innovative Bioretention Parkways to provide stormwater quality treatment. Railroad Avenue sits in a developed part of Santee, and the existing road grades, lack of available space, existing buildings and other site constraints made the site unsuitable for most standard stormwater management PROJECT MANAGER Bruce M. Phillips, MS, PE Sr. Vice President, Stormwater Management Pacific Advanced Civil Engineering, Inc. 17520 Newhope Street, Suite 200 Fountain Valley, CA 92708 direct: (714) 481-7231 eneral: (714) 481-7300 mobile: (714) 514 880 fax: (714) 481-7299 e-mail: bphillips@pacewatercom Qualifications of Firm and Assigned Staff ii 11 Relevant Features 4 Roadway LID BMP 4 Bioretention parkways 4 Defined operation & maintenance requirements 4 Effective integration into street section 4 Evaluated water quality and hydrologic performance Public Agency/Client Harris & Associates Type of Project Bioswales Year Completed On -Going Reference Brian P. Pollard, PE - (619) 236-1778 ext 2506 Staff Involved Bruce Phillips, MS, PE Project Manager Ron ROVansek, PhD, PE, LEED AP Consulting Engineer facilities. Stormwater runoff from the street runs into large regional storm drains, so it is impractical to treatthe stormwater after it reaches the storm drain. PACE proposed Bioretention Parkways as a way to treat stormwater near its source, before the stormwater mingles with offsite flows.The bioretention parkways will line each side of Railroad Avenue, creating both a stormwater treatment facility and an attractive enhancement to the landscape of the neighborhood. PACE has a highly specialized engineering division focused in stormwater management. This group offers cutting edge analysis and design techniques that reduce project time, increase data reliability, and satisfy regulatory agencies most efficiently. Our key team members are noted below and have been selected based on their specialized capabilities and experience within the local region. We also have a complete staff of GIS experts, CAD production, and additional engineers with expertise in stormwater management, all familiar with Los Angeles County and local agency requirements. The senior individual who will supervise all project efforts under this contract is Bruce Phillips. He will oversee all schedule, budget and quality control for all projects assigned to PACE. He can be reached at any time as needed by City staff and his contact information is highlighted in the box (see right). As the manager of the stormwater division of the company, Mr. Phillips is responsible for the technical preparation and production of urban storm drain systems river engineering, regional flood control facility plans, watershed hydrology analysis, stormwater quality assessment studies, detailed hydraulic structure analysis and design, urban drainage facility master plan development, floodplain analysis, and watershed modeling. He is experienced in all aspects of local and regional drainage facility design for the public and private sector, including the development of drainage criteria manuals and knowledge of drainage design procedures throughout the nation. He has been involved in regional hydrologic / masterplanning, FEMA floodplain analyses, and urban drainage system design for projects throughout Southern California, so he is aware of the general opportunities and constraints within regions and available data for ensuring the most efficient project execution. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Qualifications of Firm and Assigned Staff rr 12 Recent Projects Managed by Project Manager - Bruce M. Phillips, MS, PE County of Orange Watershed Infiltration and Hydromodification Management Plan (WIHMP) Orange County, CA Client Contact Richard Boon, Sr. Flood Control Planner - (951) 955-1330 Mr. Phillips directed the preparation of an example technical guidance document demonstrating the mitigation of hydromodification through LID. A sample watershed was used to demonstrate how to apply the mitigation through the technical guidance document. The sample watershed utilized was the San Gabriel / Coyote CreekWatershed. This watershed serves as a model forfuture utilization of mitigation by: (1) Address hydrologic conditions of concern, (Z) Integrate water quality, hydromodification, water supply and habitat goals, (3) Map areas susceptible to hydromodification, (4) Map areas of infiltration potential, (5) Provide a hydromodification tool to assist new developments in selecting mitigation measures, (6) Specify hydromodification management standards for each subwatershed and provide assessment and BMP selection tools. Gobernadora Multi -Purpose Basin South Orange County, CA Client Contact Dan Ferons, General Manager - (949) 459-6590 Bruce Phillips led the design ofthe 31 -acre Gobernadora Multi -Purpose Basin in order to capture and naturally treat runoff from the adjacent Coto de Caza development. This basin provides several benefits including reduction of downstream erosion and sedimentation, attenuation of peak storm flows, reduction of excessive surface and groundwater, water quality improvement to Gobernadora Creek, and reuse and recycling ofthe captured runoff and storm flows. Flood detention is achieved through the first diversion system. Collection and treatment of urban runoff is achieved through a second diversion and shallow groundwater is collected and routed into the existing recycled water network. Mr. Phillips led efforts for hydrology, hydraulics, sediment, and geohydrology analyses, and developed the maintenance and operation program for the basin. Talbert Lakes Urban Runoff Diversion and Treatment System Huntington Beach, CA Client Contact Terri Elliott, Principal Civil Engineer - (714) 375-8494 As Project Manager, Mr. Phillips led the efforts in designing this unique stormwater quality treatment project that involves the capturing of nuisance and dry -weather flows in the East Garden Grove /Wintersburg Channel to a naturalized treatment system in the City of Huntington Beach Central Park. The naturalized treatment system will be generated through a system of interconnected shallow pools and wetland systems that will discharge into the restored Talbert Lake. The lake will also be rehabilitated to provide water quality treatment and improved long term operation. A detailed assessment of the different system and pollutant removal capabilities ofthe proposed design was provided, including maintaining the flood storage capabilities ofthe park. Additional engineering studies and design requirements including flow monitoring, constraints mapping, pump station design, diversion system design. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE PROJECT TEAM ORGAN ZAT ON "'n JCI Illy nUumn, IVIJ, r L, lrlVI Scott Fifield, MS Andrew Ronnau, PhD, PE Alan Bowers, MS i Andy Komor, MS, PE Jacob Peterson, PE Ernie Brown, PE Jenny Robinet, MS, PE, CFM Jacob Peterson, PE ri 11.7fir.,,VY 11 i 0,13 h IN company specialization 1. Below Utility Potholing 2. R.T. Frankian & Associates Geotechnical Engineering 3. Vertex Survey Inc. Surveying and Traffic Plan 4.Tebo Environmental Consulting, Inc. Environmental Documents 5. JHA Environmental Phase 1 ESAs Qualifications of Firm and Assigned Staff ii 13 Simantob, PE, GE, D. GE z Stacie L. Aicher, PG, QSP/QSD 5 Christine Huch, CFM B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE BRUCE M. PHILLIPS, MS, PE EDUCATION M.S. Civil Engineering, Water Resources California State University, Long Beach M.S. Petroleum Engineering University of Southern California B.S. Civil Engineering University of Southern California YEARS OF EXPERIENCE Joined PACE in 2002 With others over 21 years REGISTRATIONS Professional Engineer/AZ 34867 Professional Engineer/ CA 38635 AFFILIATIONS California Stormwater Quality Association (CASQA) American Society of Civil Engineers (ASCE) Floodplain Management Association (FMA) PUBLICATIONS 1 PRESENTATIONS Aquascape Solutions for Stormwater Management Effectiveness of Storm Water Detention Basins for Pollutant Removal Design of Fish Passage Mitigation Measures for Flood Control Channels Adding Creativity to Urban Stormwater Treatment Design - "Rainwater Art' Design / Operation of Innovative Multipurpose Detention Basin Maximizing Storm water Reuse Specialized Integrated Watershed Runoff Management Planning for Large Planned Development Communities PACE Bruce Phillips has water resources civil engineering experience dating back to 1981. With two master degrees, one in Civil Engineering and one in Petroleum Engineering, his areas of expertise include watershed hydrology analysis, stormwater quality planning and regulatory compliance, LID/BMP design, detailed hydraulic structure analysis and design, urban drainage facility master plan development, floodplain analysis, watershed modeling, sediment transport and regional flood control facility plans. He has planned and designed several innovative stormwater treatment projects that maximize beneficial uses land uses while generating effective treatment results. Additionally, he is performing county -wide planning to meet the Orange County MS4 NPDES Stormwater Permit. RELATED EXPERIENCE Orange County Watershed Infiltration and Hyd romod ifi cation Management Plan — Orange County, CA As the Project Manager, Mr. Phillips led the effort to provide the technical basis of the policy related to the implementation of "hydromodification" regulation associated with the North Orange County MS4 NPDES Stormwater Permit which covers approximately 550 square miles. This project involved developing county -wide digital watershed mapping of hydromodification susceptibility. A comprehensive GIS database of digital information for the entire county was accumulated and organized in order to order to perform an assessment of hydromodification susceptibility utilizing specialized GIS mapping tools and policy -oriented screening procedures developed specifically for this study. The database serves several purposes: (1) Addresses hydrologic conditions of concern, (2) integrates water quality, hydromodification, water supply and habitat goals, (3) maps areas susceptible to hydromodification, (4) map areas of infiltration potential, (5) provides a hydromodification tool to assist new developments in selecting mitigation measures, and (6) specifies hydromodification management standards for each subwatershed and provides assessment and BMP selection tools. Brookhurst Street Widening LID - WQMP, SWPPP, and SWDR — Anaheim, CA Mr. Phillips oversaw the engineering services to prepare a (1) project level Water Quality Management Plan (WQMP) consistent with the County of Orange new standards, (2) Storm Water Pollution Prevention Plan (SWPPP), and (3) a Caltrans Storm Water Data Report (SWDR) for the Brookhurst Street Widening project in Anaheim, CA. The design solution for the street treatment solution involved the application of specially design bio-swales which integrated landscape elements for the overall project. A specialized street runoff diversion facility was utilized to capture gutter flow and limit the flow through the bioswales to not exceed specific larger storms, but treat more frequent events. Gobernadora Multi -Purpose Basin — Orange County, CA Bruce Phillips led the design of the 31 -acre Gobernadora Multi -Purpose Basin in order to capture and naturally treat runoff from the adjacent Coto de Caza development. This basin provides several benefits including reduction of downstream erosion and sedimentation, attenuation of peak storm flows, reduction of excessive surface and groundwater, water quality improvement to Gobernadora Creek, and reuse and recycling of the captured runoff and storm flows. Flood detention is achieved through the first diversion system. Collection and treatment of urban runoff is achieved through a second diversion and shallow groundwater is collected and routed into the existing recycled water network. Mr. Phillips led efforts for hydrology, hydraulics, sediment, and geohydrology analyses, and developed the maintenance and operation program for the basin. LB MUST (Long Beach Municipal Stormwater Treatment) — Long Beach, CA As part of the Koa Consulting team, Mr. Phillips is supporting the development of a large-scale urban dry weather / stormwater treatment facility to treat runoff flows that currently flow into the LA River from the 91 freeway to the termination of the 710 freeway along the LA River corridor. Mr. Phillips is assessing watershed opportunities for conveyance, pre-treatment storage, wetland treatment areas and quantifying runoff flows for dry weather and first flush conditions. BRUCE M. PHILLIPS, MS, PE PACE Rancho Mission Viejo Regional Runoff Management Plan (ROMP) — South Orange County, CA Mr. Phillips designed the comprehensive Runoff Management Plan for the proposed Rancho Mission Viejo development area within San Juan Creek in order to establish a framework for implementation of the project drainage facilities, which (1) satisfy current standards for flood protection, (2) minimize impacts from potential surface runoff water quality effects, (3) evaluate estimates for runoff quantities with development and mitigation requirements, (4) address stability of natural streambeds preserved as part of the development, and (5) analyze effect of development hydrology to downstream drainage features. The runoff management plan is intended to identify potential changes to the watershed from the "pre -development" condition with the proposed development, and identify appropriate mitigation measures for the post -development hydrology. Included was the development of the urban runoff water quality control program, which adequately addresses the storm water NPDES requirements. Talbert Lakes Urban Runoff Diversion and Treatment — Huntington Beach, CA As Project Manager, Mr. Phillips led the efforts in designing this unique stormwater quality treatment project that involves the capturing of nuisance and dry -weather flows in the East Garden Grove / Wintersburg Channel to a naturalized treatment system in the City of Huntington Beach Central Park. The naturalized treatment system will be generated through a system of interconnected shallow pools and wetland systems that will discharge into the restored Talbert Lake. The lake will also be rehabilitated to provide water quality treatment and improved long term operation. A detailed assessment of the different system and pollutant removal capabilities of the proposed design was provided, including maintaining the flood storage capabilities of the park. Additional engineering studies and design requirements including flow monitoring, constraints mapping, pump station design, diversion system design. North Fillmore Drain Low -Flow Diversion and Treatment Wetland — Fillmore, CA Water Quality BMPs included in the original land development plans for the Hometown subdivision in Fillmore experienced problems with persistent flooding and mosquito breeding in grassy swales, trash accumulation, and maintenance difficulties. PACE was hired to design alternative BMPs that would meet Ventura County's strict stormwater treatment requirements, utilize the spaces originally designated for BMPs, and eliminate the problems associated with the original grassy swales designed into the project. As the Project Manager, Mr. Phillips developed designs for subsurface flow wetlands that eliminate standing water on the surface and provide a high level of stormwater treatment while fitting attractively into the residential neighborhoods of the Hometown Project. Haster Basin Stormwater Bank Filtration — Orange, CA Led by Bruce Phillips, PACE completed the studies for the Haster Basin Improvement evaluation of increasing the flood capacity from a 5 -year design storm event to a 100 -year condition including maintaining stormwater quality concentrations pre and post development. To do so, a new stormwater pump station was proposed to lower the water level in the basin, re -grading was proposed to lower the basin bottom elevation, increase the flood retention volume and to reduce the pumping rate out of Haster Basin. PACE provided alternative stormwater treatment systems and suggested modifications for the Haster Retarding Basin which included evaluation of the various stormwater treatment alternatives, treatment system layouts, and construction cost estimates for the alternatives. The alternatives included chemical coagulation and grit vortex sedimentation, basin bank filtration, and cloth media filtration. PACE worked closely with vendors to identify pollutant removal rates. An operation and maintenance budget was outlined to determine the optimal cost to benefit of the alternatives. Santee Railroad Avenue Bioswales — Santee, CA As Project Manager, Mr. Phillips sevaluated the requirements of the Santee SUSMP, determined the requirements that are applicable to the project, and selected and designed innovative Bioretention Parkways to provide stormwater quality treatment. Bioretention Parkways were designed as a way to treat stormwater near its source, before the stormwater mingles with offsite flows. The bioretention parkways line each side of Railroad Avenue, creating both a stormwater treatment facility and an attractive enhancement to the landscape of the neighborhood. Santa Clara River Hydrology & Hydraulics Analysis — Los Angeles County, CA Mr. Phillips served as Principal / QA/QC for this project scope which included analyzing the existing and proposed capital flood hydrology for three tributaries and two additional watersheds that drain into the Santa Clara River. The capital flood hydrology was used to determine project impact on the tributaries and watersheds and the associated erosion and sedimentation that will develop. Water quality and debris basins were strategically placed within the proposed developments to capture, treat, and detain stormwater runoff from the development and tributary areas. In addition, drop structures and soil cement bank revetments within the channel were part of the proposed design. Sediment accumulation and transport within the channels have been extensively studied to produce innovative and environmentally friendly alternatives to the traditional concrete channel bank linings. MARK E. KREBS, PE EDUCATION B.S. /Civil Engineering (cum laude) Structures & Hydraulics, University of Kentucky, 1988 YEARS OF EXPERIENCE 25 Years Joined Pacific in 1989 With others over 2 years Professional Engineer/ AZ 1993 / 27388 Professional Engineer/ CA 1992 / 049292 Professional Engineer/ CO 2000 / 34093 Professional Engineer/ KY 1993 / 17891 Professional Engineer/ NV 1994 / 10587 Professional Engineer/ NM 1997/ 13635 Professional Engineer/ UT 1996/321370 00"ft%-.� PACE l CONSTRUCTABILITY REVIEW Mark Krebs has engineering and construction experience specific to water resources spanning back to 1988 with both public and private sector projects. His public development project design and construction experience includes all phases of infrastructure, grading, drainage, stormwater treatment, roadway, water, sewer, reclaimed water, storage, distribution, wetland evaluation and mitigation, and a wide range of stormwater quality experience including manmade lake treatment BMP's, and TMDL source control. He recently served, in voluntary position, on the Los Angeles County Department of Public Works (DPW) Hydromodification Committee with several members of DPW staff. He has extensive experience with Los Angeles and Orange County stormwater standards and guidelines serving as the lead project manager for dozens of stormwater quality and flood control projects. In addition to the responsibility of being an officer of the company and President of PACE, Mr. Krebs maintains role as Principal/Sr. Project Manager and the lead design engineer on numerous water resource projects. Mr. Krebs has experience and proven successes in orchestrating multiple party, multiple agency groups within complex stormwater projects to deliver project solutions that provide multi -functional infrastructure and benefits. -------------------------------------- RELATED EXPERIENCE ------------------------------_ Bridgeport Lake and Stormwater Management / Treatment System — Santa Clarita, CA Mr. Krebs served as Project Manager for the lake and flood control measures at this residential lake community. The focal point of the development is a 15 -acre lake that provides both visual and natural resource amenities to the residents. The Lake has a tributary drainage area of 70 acres, and provides several urban storm water pollution treatment and water quality maintenance features that serve to fulfill the post -construction requirements of the NPDES permit and associated SWPPP for the Bridgeport development. Santa Clara River Hydrology and Hydraulics Analysis — Los Angeles County, CA Mr. Krebs served as Principal and Sr. Project Manager for this project scope which includes analyzing the existing and proposed capital flood hydrology for three tributaries and two additional watersheds that drain into the Santa Clara River. The project is located along the Santa Clara River in Los Angeles County from the Los Angeles/Ventura County border and east several miles. The capital flood hydrology is used to determine project impact on the tributaries and watersheds and the associated erosion and sedimentation that will develop. Water quality and debris basins have been strategically placed within the proposed developments to capture, treat, and detain stormwater runoff from the development and tributary areas. Sediment accumulation and transport within the channels have been extensively studied to produce innovative and environmentally friendly alternatives to the traditional concrete channel bank linings. AFFILIATIONS Rancho La Habra Urban Runoff Diversion and Reuse — La Habra, CA Mr. Krebs devised a concept to divert urban runoff flows from flowing into Coyote Creek for American Concrete Institute, treatment and reuse as a "new" water supply to serve a new proposed residential development ACI 230, Soil Cement Committee within the City of La Habra. This system will improve water quality conditions for the Coyote Creek Chairman watershed and reduce dependence on potable water supplies for the region. American Society of Civil Engineers Trilogy at Glen Ivy Stormwater Management System — Corona, CA (ASCE) Mr. Krebs led the design for all drainage and flood control systems onsite, which minimized American Water works Association disturbance to the naturally hilly landscape and terrain. These flood control measures included two (AWWA) large 168 AF sediment/debris basins, multiple bio -engineered channels within the golf course Floodplain totaling 8,000 linear feet with peak design flows of more than 1,000 cfs. Flood control and drainage Management Association (FMA) measures were integrated into lakes, streams and waterfalls adding visually pleasing aesthetic Water Environment amenities to the development. PACE provided the design for all integrated aquascapes and water features for the project. Additionally, PACE provided the rough grading design for the entire project Federation (WEF) site to ensure the most aesthetic and functional solution for the site drainage. Tau Beta Pi, Chi Epsilon Eagle Scout -Boy Scouts of Mountain House Master Planned Community Stormwater Master Plan — Tracy, CA America Mr. Krebs served as Principal for stormwater management and watershed planning services for their 4,800 -acre residential community development in Tracy, California. Services included providing an updated comprehensive Master Drainage Plan for 13,400 linear feet creek restoration MARK E. KREBS, PE os"ftft-�� PACE and enhancement plan of the Mountain House Creek, which integrates the use of created wetlands and the establishment of riparian corridors for runoff water quality treatment and flood conveyance. The stormwater features add significant value to the overall community by providing multiple benefits; including pedestrian linkage and multi -function open space areas. Riverwalk at La Sierra University Flood Protection — Riverside, CA As Principal of the project, Mr. Krebs oversaw the effort to design a one -mile stretch of streams and lakes that is the central focus for this project. Additionally, he provided the design and coordination of the recirculation pump station that supplies irrigation for the common areas along the central Riverwalk Parkway. The challenge for PACE was to design a recirculating stream that two -folds as a flood control channel to handle the design storm and to utilize the water feature for irrigation. Calimesa Creek Concept Master Plan — Calimesa, California Mr. Krebs led the develop of the Calimesa Creek Concept Master Plan as part of the Placeworks consulting team. PACE completed tasks including development of conceptual alternatives for creek corridor improvements, initial hydraulic analysis of the creek, and contributions to the concept master plan report. A main focus of the project was the development of conceptual alternatives that included improvements to the creek and adjacent areas, with the dual goals of improving flood protection and creating an amenity and gateway to the City. PACE created several alternative designs for the creek that combined flood control with aesthetic features to create a multi-purpose facility. One important feature of the designs was a recirculating man-made stream in the creek channel to provide year-round flow and beauty. The Reserve Flood Control and Integrated Lake / Water Feature System — Palm Desert, CA Mr. Krebs served as the PACE Project Manager and lead design engineer for this exclusive Weiskopf / Morrish golf course and residential development in Palm Desert. The project elements included flood control solutions in addition to 20 acres of lakes, 11 bridges, 3,000 linear feet of streams, five recirculation pump stations, numerous waterfalls, and one 16 -foot high drop structure. The Reserve project team set out to create a first-class golf course/residential development situated within the Deep Canyon watershed. Mr. Krebs initiated PACE's involvement with the redesign of a proposed drainage plan. The redesign provided The Reserve with a signature entry to the project and reduced flood control costs to around five million dollars. PACE's involvement then carried into the design of 11 bridges, the largest of which extends 260 feet over a 6 -acre entry lake, a plunge pool for 35,000 cfs (more than the Colorado River), and the design of pristine lakes and streams. Stone Eagle Naturalized Flood Control System — Palm Desert, CA As Project Manager for this project Mr. Krebs oversaw the stormwater management program and aquascape design for this unique, championship style golf course located in the natural rugged terrain in Palm Desert. PACE was responsible for the design of 1,500 linear feet of streams with waterfalls and an irrigation lake with a sediment bay. The project consists of 4 lake systems, 8 waterfalls, and various streams. Severe natural drainage hazards exist within this site, which include the steep rocky watersheds, sediment delivery, and alluvial fan. The unique control measures developed for the flood protection integrate the aquascape features to provide hidden flood control benefits. Flood control services provided include hydraulic analysis, flood and sediment control features within Bruce Creek, bank improvements and bank protection. Sierra Verde at Arrowhead Ranch, Glendale, AZ Mr. Krebs served as the Project Manager for this multi-purpose residential lake and water feature project. Sierra Verde is a 20 -acre portion of the overall 400 -acre Arrowhead Ranch lake system that was designed and built for Shea Homes. Designed principally for aesthetics and flood control, Mr. Krebs successfully incorporated the need for an irrigation system and effluent water storage as well into the design objective. The Sierra Verde Lake also provides boating, fishing and other recreational amenities to the residents of this highly successful master planned community. ANDREW RONNAU, PhD, PE EDUCATION Ph.D. Civil Engineering University of Illinois Urbana -Champaign M.S. Civil Engineering California State University, PACE Andrew Ronnau has extensive experience working with numerical and mathematical models for engineering problems. Dr. Ronnau has a PhD in Civil Engineering, with an emphasis in numerical modeling. He has experience in analysis and design for stormwater management, including hydrology, hydraulics, open channels, culverts, detention and retention basins, flood routing, BMPs, WQMPs, and Master Drainage Plans. Dr. Ronnau is proficient with the HEC - 1, HEC -HMS, HEC -RAS, HEC-GeoRAS, AES, FLO-21D, and XPSWMM software packages. ................................. RELATED EXPERIENCE--..................................- Riverbend —Ter Maaten Hydrologic Analysis — Eastvale, CA PACE provided engineering analysis and improvement plans for a 130 -acre development parcel located along the north bank of the Santa Ana River, just upstream of the 1-15 bridge. The project included approximately 4,500 feet of river bank stabilization that relocated the floodplain inward toward the river and provided 100 -year flood protection of the new development. PACE was responsible for improvement design, supporting the environmental approval process, and FEMA floodplain mapping based upon the improvements. Dr. Ronnau led the hydrologic research, existing condition and proposed condition HEC -RAS hydraulic models to determine water surface elevation impacts and velocity impacts to the river caused by the development. Long Beach, 2004 Gobernadora Multi -Purpose Basin — South Orange County, CA PACE provided design of the 26 -acre Gobernadora Multi -Purpose Basin in order to capture B.A. Physics and naturally treat runoff from the adjacent Coto de Caza development. This basin provides University of California several benefits including reduction of downstream erosion and sedimentation, attenuation of Berkeley peak storm flows, reduction of excessive surface and groundwater, water quality improvement to Gobernadora Creek, and reuse and recycling of the captured runoff and storm flows. Flood YEARS OF EXPERIENCE detention is achieved through the first diversion system. Collection and treatment of urban Joined PACE in 2005 runoff is achieved through a second diversion and shallow groundwater is collected and routed into the existing recycled water network. Dr. Ronnau provided hydrology, hydraulics, sediment, and geohydrology analyses, and explained maintenance and operation of the basin. REGISTRATIONS Lytle Creek Levee 1 Revetment — San Bernardino County, CA Professional Engineer/ CA As Project Engineer, Dr. Ronnau assisted the design team in the acquisition of FEMA, 2008/72851 SWRCB, and USACOE permits for construction of the improvements of the Lytle Creek associated with the development of TRACT 33334 in unincorporated San Bernardino County. Lytle Creek is located on a relic alluvial fan of the San Gabriel Mountains, which exhibit highly AFFILIATIONS fractured rock, and produces a high yield of coarse sediment. The drainage area tributary to Lytle Creek at the apex is approximately 50 square miles and the fan slope is approximately American Society of 3 percent. The 100 -yr design peak flowrate for the Lytle North bank improvements was 64,540 Civil Engineers cfs. Dr. Ronnau assisted in the preparation of FEMA CLOMR and LOMR studies and (ASCE) applications, construction document processing, and resource agency permit acquisitions on behalf of Lennar Communities to construct the Lytle Creek improvements and remove the proposed 1,500 -unit housing development from the 100 -yr floodplain. Calleguas Creek Hydraulic Analysis and FEMA Floodplain Mapping — Camarillo, CA Dr. Ronnau performed channel hydraulics to document the proposed channel widening improvements and bridge structure replacement of the existing hydraulically deficiency Pleasant Valley Road (PVR) bridge. Dr. Ronnau conducted a floodplain evaluation which analyzed two different conditions: (1) baseline condition floodplain model reflecting the existing condition of the natural floodplain prior to development, and (2) developed condition or modified floodplain analysis which includes the proposed Calleguas Creek channel improvements and Pleasant Valley Road bridge widening. ANDREW RONNAU PhD PE PACE .IFI ••• . • M. Channel Bank Protection — Whitewater River at Miles Crossing, CA Dr. Ronnau has performed the channel hydraulic analysis for proposed channel improvements to the Whitewater River at Miles Crossing. Based on the proposed development layout, he created an improved channel configuration to provide flood protection for the Standard Project Flood of 83,000 cfs, while minimizing jurisdictional environmental impacts. Whitewater River at Miles Crossing Channel Bank Protection — Palm Springs, CA Dr. Ronnau has performed the channel hydraulic analysis for proposed channel improvements to the Whitewater River at Miles Crossing. A new commercial and residential development along the Whitewater River will necessitate channel improvements. Based on the proposed development layout, he has created an improved channel configuration to provide flood protection for the Standard Project Flood of 83,000 cfs, while minimizing jurisdictional environmental impacts. Hydraulic modeling has been done to show project impacts and to validate the design concept. Construction documents for the improvements are in progress. Enclave at La Quinta Retention Basin Design — La Quinta, CA Dr. Ronnau was responsible for the design of the retention basin system for The Enclave at La Quinta. La Quinta requires onsite runoff to be retained, while offsite runoff may pass through the project site. Offsite and onsite runoff hydrographs were created using software, developed by Dr. Ronnau specifically for this project, to accommodate the relatively short lag times for the watersheds at The Enclave. He also performed a hydraulic analysis, routing the runoff hydrographs through the system of retention basins to determine the size and configuration of the basins that will provide the required level of stormwater retention. Rosamond Regional Master Drainage Plan — Rosamond, CA As the lead engineer, Dr. Ronnau performed the hydrologic and hydraulic analysis for the design study and CLOMR application package. GIS and HEC -1 were used to create a hydrologic model of the very large offsite watershed. A two-dimensional (FLO-2D) hydraulic model was used to analyze the alluvial floodplain flow at the project site to create a design concept which provides economical flood protection for the planned residential development. An integrated analysis and design approach was used, combining hydrologic (HEC -RAS), hydraulic (FLO-2D), GIS, and CAD, so that each aspect of the analysis and design could be performed with the most capable and appropriate tools available. Evans Road Channel and Culvert / Crossing Design — Perris, CA As part of the Perris Valley Area Drainage Plan, Dr. Ronnau was responsible for the Evans Road Channel hydraulic design. This design included determining channel shape, dimensions and transitions and culverts/crossings. Extremely flat terrain, coupled with high tailwater conditions, and tie-in requirements for the crossings from Evans Road to the adjacent residential tract provided a rigid set of design constraints. Using HEC -RAS, Dr. Ronnau performed extensive design iteration and modeling to create a design that satisfies all the required design objectives. Mira Loma TTM 33461 Residential Drainage Hydraulics and BMP Design — Mira Loma, CA Dr. Ronnau was responsible for the onsite drainage hydrology and hydraulic design. He performed hydrologic analysis in the developed and existing conditions, and did the hydraulic analysis to size the onsite storm drainage utilities. Dr. Ronnau was responsible for the design of the water quality control basin, and testified before the Mira Loma City Council to gain approval for the BMP design and placement in the adjacent city park. Silver Strand Pump Station Deficiency Study — Oxnard, CA Dr. Ronnau oversaw the deficiency analysis performed on the existing storm drain and pump station infrastructure for a low-lying beachfront community. The existing stormwater drainage mechanisms consisted of surface and sub -surface components discharged through automatic pump stations subject to tidal and storm surge effects. The analysis relied on one dimensional, two dimensional, and coupled hydraulic models. The design capacity of the underground infrastructure was verified with one dimensional Water Surface Pressure Gradient (WSPG) models. Surface flow extents and ponding depths were established using the XP2D two-dimensional model component of XPSWMM. A full performance analysis of the complete municipal stormwater system function was analyzed using coupled XPSWMM model integrating surface (2D flow), subsurface (1D) flow with modal interchange and pump discharge. The models quantified surface ponding extents and magnitude, and precisely determined the individual value of any potential infrastructure component upgrades. Murrieta Line F Channel Repairs — Murrieta, CA Dr. Ronnau assisted in the design to repair a portion of the existing concrete lined Murrieta Line F Channel which experienced damage from undermining of the backfill material behind the channel. JAMES A. MATTHEWS, PE EDUCATION B.S. Civil Engineering San Diego State University/ 1994 YEARS OF EXPERIENCE 20+ Years Joined PACE in 1994 City of San Diego Water Production Engineering REGISTRATIONS Professional Engineer/AZ 1999 / 34090 Professional Engineer/ CA 1997 / C57446 Professional Engineer/ FL 2009 / 69722 Professional Engineer/ HI 2009 / 13718 Professional Engineer/ VA 2005 / 040716 Wastewater Treatment Operator Certification: Arizona AFFILIATIONS American Water Works Association (AWWA) Water Environment Federation (WEF) PUBLICATIONS EPA's Small Flows Quarterly: "Hybrid Sequencing Batch Reactors" Santa Margarita Water District: "Advanced Processes for Water Reuse" City of Lathrop: Title 22 Recycled Water Training Program PEARL Education Program: Electrical Power and Control Systems PACE James Matthews is highly regarded in the water and wastewater industry for his tremendous wealth of practical knowledge and his ability to use technologies and research to develop value for clients. As both a licensed professional engineer and operator, Mr. Matthews has created designs of several award-winning water and wastewater reclamation facilities in California and Arizona; saving capital cost, reducing construction schedules, and minimized operations and maintenance requirements on hundreds of pump station, reservoir, and water & wastewater treatment projects by implementing creative design concepts. Often considered the most difficult aspect of any project's completion, Mr. Matthews has personally fabricated, programmed and installed a multitude of custom control systems, including PLC programming, SCADA, radio telemetry, and solid-state controls on numerous water resource projects. RELATED EXPERIENCE Lytle Creek Stormwater Pump Station — San Bernardino County, CA PACE was hired by Lytle Development Company to design a stormwater pump station for the new residential development in the City of Rialto named Lytle Creek North. Mr. Matthews served as Principal and designed the pump station where 100% of both nuisance dry weather and first - flush stormwater will be intercepted and conveyed to a water quality treatment control BMP for water quality enhancement. Subsequent stormflow in the piping conveyance system will be directed to Sycamore Creek. Stone Creek Stormwater and Sewer Lift Station — Oakley, CA As part of the public infrastructure improvements for the City of Oakley, Ponderosa Homes hired PACE to design a new stormwater pump station and sewer lift station. Mr. Matthews oversaw the design of the stormwater conveyance system for the development, which is composed of a network of gravity flow lines that discharge into an extended dry stormwater detention basin which will temporarily detain and treat both nuisance and flood flows up to the 100 -year storm event. 30-60 cfs Stormwater Pumping Stations — Lathrop and Riverside, CA Five innovative stormwater conveyance pumping facilities were designed under the direction of Mr. Matthews for primary treatment and discharge to downstream receiving waters in the new residential developments. The stations included operation design considerations including low - flow pumping, backup power generation, overhead crane, mechanically -cleaned screens, although constructed under budget. The stations are located in parks and recreational areas. LA County Fire Station 105 Municipal Sewer Connection — Compton, CA Mr. Matthews is currently serving as the Principal for the sewer design connecting Fire Station 105 to the municipal sewer. Due to many utilities located in South Santa Fe Ave, including a 36" water main, storm drain, gas, and two oil transmission pipelines. A thorough research of utility plans, as well as a geophysical survey using ground penetrating radar, was conducted to definitively locate utilities and identify a feasible alignment for the new sewer connection. SCADA Needs Assessment— City of Orange, CA The City of Orange Water Division owns and operates an extensive potable water distribution system that consists of 13 wells, 3 import connections, 14 reservoirs, and 15 booster pump stations. There are currently 37 operating Remote Telemetry Units (RTUs) that are connected via serial radios to a Master Telemetry Unit (MTU) located at the operations center to support these remote water facility sites, with 2 additional RTUs installed at remote sewer lift stations. A central Supervisory Control and Data Acquisition (SCADA) system is deployed at the operation center, which allows operators to view and manually control the functions of the remote systems via direct serial connection to the MTU. As Sr. Project Engineer, Mr. Matthews oversaw the extensive physical site surveys of each of the infrastructure locations, met and interviewed City Operations Staff and reviewed existing hardware, software and programming configurations. JAMES A. MATTHEWS, PE PACE Burbank Water Reclamation Facility Process and Control Upgrades — Burbank, CA Mr. Matthews was the Principal in Charge of wastewater instrumentation and control upgrades at the City of Burbank's 12.0 MGD Water Reclamation Facility. PACE's work included reprogramming of the existing Modicon TSX PLCs, Modicon Magellan HMIs and the plant - wide iFIX SCADA system. PACE provided completely new programming for the main aeration blowers and DO controls which had previously failed due to an antiquated control strategy. PACE's new DO control strategy not only significantly improved plant performance but also reduced energy consumption at the plant by nearly 20%, a savings of over $120,000 per year in electricity and chemicals. Additionally, PACE provided turn -key supply of instrumentation and control systems for a new automated sludge wasting system; whereas previously, City staff had to perform this mission critical task manually. San Clemente Main Pump Station Renovations — San Clemente, CA Mr. Matthews is the Principal Consultant overseeing the engineering design, construction management, and instrumentation & controls integration on four major upgrade projects to the City's 7.0 MGD wastewater reclamation facility. The projects include a $2.2M automated sludge dewatering and truck loading facility, $0.8M replacement of the main aeration blowers and reprogramming of the automatic DO control system, $1.4M rehabilitation of the City's Main Pump Station and a $0.5M replacement and automation of all three (primary, secondary and digested) solids process pumping systems. As part of our engineering design services contract, PACE is providing all of the controls, instrumentation and SCADA integration services for these projects. This includes communication setup, coordination between contractor / vendor supplied equipment, integration and programming of the local and plant -wide PLC systems as well as development and implementation of SCADA databases, graphics and central alarming. College Park and Westside Booster Pump Stations — Mountain House, CA Mr. Matthews served as Principal and Sr. Project Manager for the design of the Mountain House College Park and Westside booster pump stations. The College Park facility consisted of two twin 3.7 million gallon pre -stressed concrete potable water tanks and a dual -zone booster pump station which the Westside station provided boosting between the 8.0 MGD surface water treatment plant and the college park area. PACE's design services included complete automation of the tank and station operations as well as integration of high-speed color video security systems, with all data being transmitted back to the central SCADA system at the MHCSD's operations headquarters. PACE implemented a unique two-way control strategy that allows CSD operators to monitor, view and remotely control operation of multiple booster pump stations, tanks and chlorination injection facilities as well as several of the critical process systems at the treatment plant, significantly reduced required manpower. The strategy required selection and testing of ultra-high speed radio communications which balanced bandwidth capacity with distance and terrain challenges. JOSE CRUZ, MS, PE EDUCATION M.S. Civil Engineering Water Resources California State University, Long Beach, 2008 PACE Jose Cruz has more than 13 years of experience in stormwater management related projects. He has been involved with municipal and county flood control districts on several open channel/storm drain system design projects. Mr. Cruz is licensed as a QSD / QSP and is well - versed at preparing water quality management and SWPPP plans. He regularly performs construction cost estimates for drainage projects and is well versed in current storm drain facility construction practices. Mr. Cruz is actively involved in project coordination, preliminary design, preparation of construction documents, plan review/approval process, inspection during construction and as -built certification. He has prepared conditional letters of map revision (CLOMR) and letters of map revision (LOMR) on several projects. Mr. Cruz has conducted quality control and inspections during construction for several projects. ---------------------------------------- RELATED EXPERIENCE---------------------------------------- B.S. Civil Engineering San Juan Creek Streambed Monitoring Program — San Juan Capistrano, CA Mr. Cruz performed the annual field walk from the La Novia Bridge to the confluence with California State University, Chiquita Canyon. The stream walk and observations focused on bed and bank erosion areas, Long Beach, 2004 or adjustments in significant stream features, utilizing the Stream Monitoring — Field Checklist to record information and observations. A ground photo survey log and compilation of photo YEARS OF EXPERIENCE location referenced through GPS. Mr. Cruz obtained additional GPS points along the stream Joined PACE in 2003 thalweg every 500 to 1,000 feet to be utilized in the stream profile. Additional GPS survey was required where incipient incision or erosion is identified during an aerial photograph review. REGISTRATIONS En Engineer ngineer/ CA Talbert Lake Wetland Treatment System — Huntington Beach, CA 7l Mr. Cruz performed topographic survey over a 15 -acre area of Central Park in Huntington Beach to verify the depths of Talbert Lake and the surrounding wetlands. The topography obtained using the GPS equipment was utilized to create the grading design for the proposed QSD /QSP wetland treatment system. 01012 San Juan Creek Watershed Study — Orange County, CA AFFILIATIONS Mr. Cruz was the Project Engineer for the San Juan Creek Watershed Study. The total area OC Chair of the watershed is about 175 square miles. This watershed hydrology analysis generated the Environmental and Water Resources ultimate unmitigated hydrology for the mainstem San Juan Creek. The whole watershed has been divided into 73 regional watersheds. A complex unit hydrograph model is generated by Institute routing the hydrograph through channels. Orange County requires rational method analysis (ESRD to develop lag time for unit hydrograph study. Each regional watershed is divided into dozens of sub -watersheds; therefore the watershed has a couple thousand sub -watersheds. ArcGIS American Society of software is used to delineate watershed boundary and generate hydrologic parameters for Civil Engineers each sub -watershed. (ASCE) Borrego Canyon Wash Fluvial Study — Orange County, CA Mr. Cruz was the Project Engineer for the Borrego Canyon Wash Fluvial Study, responsible Chi Epsilon for conducting the qualitative analysis of the alluvial stream systems to understand the (XE) geomorphic characteristics of the existing watershed and floodplain stream corridor, and quantitative analysis to understand the relationship between standard engineering hydraulic / Floodplain Management Association fluvial principles and relationships, providing a comprehensive understanding of the physical (FMA) processes and river mechanics occurring within the active creek floodplain. Analyses include fluvial modeling including both a sediment continuity or sediment balance on a reach -by -reach American Water Resource Association basis, and the application of complex unsteady state fluvial models using either HEC -6T or (AWRA) FLUVIAL -2 and a natural stream characteristics / geomorphology analysis to develop a basic understanding of the planform, cross section and longitudinal view. TONY HOWZE EDUCATION B.A. Geography California State University Long Beach YEARS OF EXPERIENCE Joined PACE in 2005 With others over 8 years. AFFILIATIONS American Association of Geographers (AA G) Floodplain Management Association (FMA) American Water Resource Association (AWRA) PACE Tony Howze has more than 20 years of GIS experience with public works, planning, and engineering. Mr. Howze has a Bachelor of Arts degree in Geography along with numerous certificates in the field of GIS: Hydrology and Hydraulics Analysis, Spatial Analysis, 3D Analysis, and Application Development. He has specialized skills in database management and high-end cartography. He has developed spatial models and applications for hydrologic model input, provided a mapping system to produce Atlas -book style maps for large hydrologic studies, and produced more efficient methods on creating detailed hydrologic / hydraulic statistics. RELATED EXPERIENCE Santa Clara River — Newhall Ranch Homestead Hydrology and Hydraulics Analysis — Los Angeles County, CA Mr. Howze served as the database administrator for the Newhall Ranch GIS. He managed the effort in preparing a system inventory of all GIS data features within the Newhall Ranch project encompassing 12,000 acres and 15 years of collection. The inventory included land use, vegetation, ACOE and CDFG jurisdiction boundaries, storm drainage areas, proposed road arterials, and over 30 different bank stabilization alternatives for the 5 major drainage areas and Santa Clara River that are within the project. Mr. Howze provided the jurisdictional impact analysis for the EIR & Resource Management Development Plan including the hydraulic analysis of the proposed bank stabilizations. He also managed the effort to create specific applications to model velocity, floodplains, and a variety of spatial analyses. San Juan Creek Regional Watershed Study — Orange County, CA Mr. Howze was responsible in managing the 175 square miles of the San Juan Creek Watershed's GIS delineation. He developed methods to connect GIS analysis with the standard Orange County Rational Method Model. Mr. Howze also led the effort in updating the 2001 land use data by collecting the 9 general plans from the encompassed cities, aerial photography, proposed development plans and remote sensed analysis within the watershed area. Based on the results, Mr. Howze created an atlas type map book that generated three different map types for each of the 63 regional basins using GIS tools: topography, proposed land use, and soils types. Conejo Creek Floodplain Analysis — Camarillo, CA Mr. Howze the GIS efforts to produce hydrologic and hydraulic analysis for the Conejo Creek project. PACE developed sub -watersheds for the existing and proposed conditions utilizing LiDAR elevation models, and plan layout drawings. FL02D was used to map water surface elevations, water depths, and velocities for both existing and proposed conditions. The results helped feed stormwater runoff and pollutant loads for the design storm. West Desert Hot Springs Master Drainage Plan — Riverside County, CA Mr. Howze managed the GIS operations for the West Desert Hot Springs Master Drainage Plan. Mr. Howze was responsible for collecting hundreds of datasets from various data providers around the County and City, and developed a logical database schema for streamlined data access. In order to identify regional solutions to mitigate flood hazards appropriately Mr. Howze utilized GIS database to develop hydraulic and hydrologic models for multiple alternatives. In addition, Mr. Howze managed the efforts to create a cost/benefit comparison between the five different levee alignments that compared environmental costs, construction costs, and land value costs to help in selecting the most appropriate alternative. TONY HOWZE PACE Orange County Watershed Hydromodification and Infiltration Management Plan — Orange County, CA Mr. Howze compiled a comprehensive GIS database for the entire county, which was organized in order to order to perform an assessment of hydromodification susceptibility, infiltration potential, and potential BMP location. Mr. Howze and his team created thousands of subbasins, modified and updated storm drains, and developed a user application that performs a preliminary hydromodification site assessment for existing and proposed land uses. The application is being developed for the County's website for citizen use. Whitewater River Hydraulic Analysis 1 Cathedral Channel — Cathedral City, CA Mr. Howze led his GIS staff in creating geometric data for HEC -RAS including 3-dimensional cross sections profiles, centerlines, flowpaths, and Manning's n data. The Whitewater River analysis included detailed project flown topography at ome-foot intervals while being supplemented by five meter Digital Terrain Models, where needed. The GIS team utilized custom applications within ArcGIS to delineate multiple floodplains for each major storm event. In addition to floodplain generation, Mr. Howze led his development team to customize a velocity analysis tool to generate detailed velocity maps in plan view by reading the HEC -RAS model output information. With the velocity analysis tool and floodplain information velocity and area changes across storm events were visually represented. To support the FEMA, CVWD, and RCFC&WCD permitting process Mr. Howze's GIS department produced numerous technical map documents to help explain methodology and results. In addition to the one-dimensional modeling techniques the GIS department used for this project, the GIS team created a workflow to import 2-dimensional modeling information from FLO-21D. Plan view graphics were developed to illustrate the 2-dimensional results for Flow depth, velocity, and flow direction. Desert Lakes Hydrology and Hydraulic Analysis — La Quinta, CA Mr. Howze managed the production of the hydrology and hydraulic analysis for the Desert Lakes project located in Riverside County. Using GIS tools, Mr. Howze analyzed the existing capacity of two basins on-site and determined if the design storm event would the basin topple existing capacity. This analysis was extremely important to the cost of the project due to the fact that ACOE would take jurisdiction of the waters if the capacity of the basins could not store the 5 -year event storm. The analysis determined the basins toppled at the 25 -year event, thus saving the client tens of thousands of dollars in permitting and extra analysis costs. Temescal Canyon Wash Geomorphology Analysis — Riverside County, CA Mr. Howze supported the geomorphology analysis of the Temescal Canyon Wash located in Riverside County. The project compared five different years of the wash: 1962, 1974, 1984, 1995, and 2005. Mr. Howze seamed and geo-referenced all images according to their respective year within GIS. Then each year's river thalweg was digitized, and these lines were used to analyze the river courses change throughout time. Lytle Creek Levee 1 Revetment — San Bernardino County, CA Mr. Howze led the effort in providing hydraulic and hydrologic analysis within GIS for the Lytle Creek Revetment Design and Lytle Creek West Development projects. His managing efforts included a GIS interface with a 2 -Dimensional flood routing application, detailed floodplain analysis, and biological assessment of a sensitive species within mapped floodplains for various events. Sunset Crossroads Fluvial Study Floodplain 1 Watershed Studies — Banning 1 Beaumont, CA Mr. Howze delineated the watershed boundaries based on incorporated USGS Digital Elevation Models with high detailed topography. Watershed characteristics were analyzed to assess watershed acreage, longest flow path delineation, watershed centroid, LCA to help the engineering staff to determine Q, and culvert capacity. San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC) — Los Angeles County, CA The RMC is an independent State agency within the Resources Agency of the State of California. It was established to preserve open space and habitats to improve the watersheds within its jurisdiction, provide for low -impact recreation and educational uses, and Restore and protect wildlife and habitat. Mr. Howze worked with the RMC to collect data from over 100 city and state governments. Massive amounts of data were collected to be associated with watershed activities. Mr. Howze organized the data collected in a library format where every scanned image, book, hard copy map, digital map layer and all had an ID Code. This ID Code related to a database that contained metadata inputted by staff members which included format type, Name, publication data, scale, abstract, purpose, and more. An application was developed to link this ID code to the GIS data where applicable. Tejon Ranch GIS — Kern County, CA Mr. Howze was responsible for the Tejon Ranch GIS implementation, also known as TerGIS. Tejon Ranch has over 250,000 acres of land, and GIS was utilized to organize and analyze their assets. The implementation plan process involved staff interviews, software and hardware assessment, and staffing considerations. Mr. Howze was instrumental in the hardware acquisition and installation, GIS software installation, staff training, staff hiring, and custom application development for sophisticated GIS interface used for data management TONY HOWZE PACE and retrieval. TerGIS is now a fully functioning GIS, with a full GIS department that produces all the Ranch's analytical needs, data collection and maintenance activities. Mr. Howze delineated the Tejon Ranch watershed basins using GIS models, and provided land use and soil characterizations within each basin. The information delivered from the GIS analysis was used to generate a run-off analysis and supported the BMP design. This study covered over 24,000 acres of land and consisted of collecting and processing data from multiple consultants, variety of county and federal organizations, and in-house design. San Juan Creek Regional Watershed Study — Orange County, CA Mr. Howze was responsible for managing the 175 -square miles of the San Juan Creek Watershed's GIS delineation. He developed methods to connect GIS analysis with the standard Orange County Rational Method Model. Mr. Howze also led the effort in updating the 2001 land use data by collecting the nine general plans from the encompassed cities, aerial photography, proposed development plans and remote sensed analysis within the watershed area. Based on the results, Mr. Howze created an atlas -type map book that generated three different map types for each of the 63 regional basins using GIS tools: topography, proposed land use, and soils types. San Juan Creek Impacts and Mitigation Study — Orange County, CA Mr. Howze assisted with providing an outside technical review of the GIS analysis and studies prepared on the proposed 5,750 -acre Rancho Mission Viejo development project. The technical review included a comparative evaluation of the studies in the area of hydrology, stormwater quality and sediment and stream stability. The assessment evaluated the quantitative values for the baseline conditions, project impacts and mitigation measures. The review focused on the application of County standards and procedures, including effects of mitigation measures. RON ROVANSEK, PhD, PE, LEED AP EDUCATION Ph.D. Civil Engineering Louisiana State University 1997 M.S. Civil Engineering University of Alaska -Fairbanks 1994 B.S. Civil Engineering University of Alaska -Fairbanks 1990 YEARS OF EXPERIENCE Joined PACE in 2001 With others over 11 years REGISTRATIONS Professional Engineer/ CA 65861 Initial Date: 12/7/2011 Expiration Date: 12/31/2017 AFFILIATIONS American Society of Civil Engineers (ASCE) PACE Ron Rovansek has a wide variety of Civil and Water Resources Engineering experience spanning back to 1990 including design, analysis, review, and technical presentations. His experience includes analysis of stormwater impacts, design of stormwater management systems and BMPs, stormwater master planning, river and creek engineering and restoration, and the design of lakes and lake communities. In addition, Dr. Rovansek has experience with pollution control technologies for combined sewers, non -point source pollution control, and the hydrology of both urban and undeveloped areas. Other experience includes researching stormwater BMP design as a visiting scientist with USEPA. RELATED EXPERIENCE Central Park Parking Lot Drainage Improvements — Huntington Beach, CA Dr. Rovansek was the Sr. Consulting Engineer who contributed on the design for improvements to an existing parking lot including the design of an LID BMP to manage parking lot runoff. Dr. Rovansek prepared the planting plans for the parking lot and a bioswale that collects and treats parking lot runoff before the runoff is infiltrated into the groundwater or discharged to the storm drain system. Adams and Bushard Bioswale — Huntington Beach, CA Dr. Rovansek served as Sr. Consulting Engineer providing design of a 35,000 square feet (LID) BMP and uses landscaped areas to slow, treat, retain, and infiltrate stormwater runoff, reflecting pre -development conditions. The bioswales include engineered filter media to treat dry weather flows, first flush storm flows, and control transportation -related pollutants such as metals, including aluminum, copper, iron, lead, and zinc and vehicle related run-off such as hydrocarbons. Talbert Lake Channel Diversion 1 Water Quality Treatment — Huntington Beach, CA Dr. Rovansek worked with the City and PACE design team to create a constructed wetlands and lake water treatment system that will treat up to 3M gallons per day of urban dry weather runoff. The wetlands and lake are designed to provide an aesthetic and recreational amenity for the park, provide wildlife habitat, serve as the irrigation source for watering park landscaping and provide groundwater recharge from the collected runoff. Society of wetland Scientists Newhall Land Water Quality BMPs — Valencia, CA Developed innovative BMP designs that incorporate wetlands designed to treat nuisance flow Wetland Delineation Certification (dry weather flows) with extended dry detention basins to treat first flush storm runoff. Series, Rutgers University, 2000 Redesigned several BMPs built within residential tracts that were performing poorly. PRESENTATIONS 8; PUBLICATIONS California Storm water Quality Association - Use of Water Quality Features for Storm Water Quality Mitigation Los Angeles County Department of Public Works — BMP Applications in California Building Industry Association of Southern California — Bioswales and other BMP Applications in California Land Development West— Creek Restoration and Stormwater Management System CE News: "Creek Restoration Supports Land Development" North Fillmore Nuisance Flow Treatment Wetlands — Fillmore, CA Design of a wetland treatment system to capture and treat dry -weather flows in a large storm drain. Designed diversion structure, pump stations, grading plans and planting plans for the wetland, which will use native vegetation to enhance treatment processes. Analysis of Development Impacts on Stormwater Runoff — Valencia, CA Dr. Rovansek evaluated the impacts of development on stormwater runoff volume and non - point source pollutant loads for several tracts slated for development. Analysis incorporated variable runoff coefficients based on rainfall intensity, constituent concentrations based on existing and proposed land uses, and the impacts of BMPs on constituent loads and was accepted by the LARWQCB as documentation of projected impacts to runoff from the sites. United States EPA — Urban Watershed Management Branch — Edison, NJ Dr. Rovansek conducted research into Best Management Practices (BMPs) for treating urban runoff, focusing on natural treatment processes. His projects included a study of the role of vegetation in stormwater detention ponds, evaluating the role of street trees in urban runoff generation, and evaluating the design and performance of small-scale wetland BMPs. RON ROVANSEK PhD PE LEED AP PACE Mountain House Creek Restoration and Water Quality BMPs — Tracy, CA Developed BMP designs that are part of a larger creek restoration project designed by PACE. Creek restoration incorporates flood control, water quality BMPs, wildlife habitat, open space, and recreational uses into a multi-purpose corridor that serves as the centerpiece of a large residential development. Redesigned a separate large water quality BMP to improve water quality treatment, wildlife habitat, and aesthetics of the basin. Wetland Enhancement Project — Santa Barbara County, CA This project includes several ponds that support rare amphibians and serve as important wildlife habitat. Dr. Rovansek is overseeing the restoration and enhancement of the pond, as well as riparian habitat above and below the pond complex and ensuring the functionality and aesthetics of the ponds. The project includes the creation of sediment detention wetlands above the ponds; wetland transitions to open waters; rock -lined bypass channels; reconstruction of the ponds to control siltation and prevent leakage; and design of features to manage stormwater and flood flows. The project also includes a water management plan which, based on seasonal shifts in water availability, will allocate sufficient water resources for maintenance and enhancement of riparian resources. It is being carried out under the California Coastal Commission consent restoration process, which provides the functional equivalent of coastal development permitting and CEQA review. Pole Creek Sediment Transport and Debris Basin Design — Fillmore, CA Dr. Rovansek carried out studies to evaluate debris yields, design alternatives, and detailed design for a large debris detention facility on Pole Creek in Fillmore, Ventura County, California. After estimating debris yields using several methods in coordination with the Ventura County Flood Control District (now called the Watershed Protection District), a detailed flooding study of the creek was completed under Dr. Rovansek's supervision using Flo -2D, a two-dimensional modeling software. A large number of alternatives for controlling floods and capturing the debris from the Pole Creek watershed were conceptually designed and a final design was selected. The selected alternative was designed including hydraulic and sediment transport modeled of various flood events, and after extensive third -party evaluations approved by VCWPD. California Street Detention Basin and Soccer Complex — Yucaipa, CA Dr. Rovansek is serving as Senior Consulting Engineer responsible for the design of a multi -use detention basin diverting flows from Wildwood Creek to support area flood protection per the City's drainage master plan. The basin will be located within a new soccer complex to create land with multiple uses and benefits. The system includes a channel diversion structure, basin design with special consideration for aesthetics, maintenance and function within the soccer field, groundwater recharge, and planning and integration with on-site restroom and concession facilities. Hydrologic analysis of Wildwood Creek was performed to determine the proper basin sizing and channel diversion structure requirements. Talbert Lake — East Garden Grove Wintersburg Channel Diversion — Huntington Beach, CA Dr. Rovansek worked with the City and PACE design team to create a constructed wetlands and lake water treatment system that will treat up to 3M gallons per day of urban dry weather runoff. Dry weather discharges in the East Garden Grove Wintersburg channel will be diverted to Huntington Beach Central Park, where a multi-purpose wetland and lake system will remove pollutants from the water. The wetlands and lake are designed to provide an aesthetic and recreational amenity for the park, provide wildlife habitat, serve as the irrigation source for watering park landscaping and provide groundwater recharge from the collected runoff. The project results in a significant reduction in dry weather discharges to local beaches, helping prevent beach closures which are a recurring problem in Orange County. ANDY KOMOR, MS, PE EDUCATION B.S. Civil Engineering University of Minnesota / 1999 Cum Laude M.S. Civil and Environmental Engineering Arizona State University/ 2001 YEARS OF EXPERIENCE 15+ Years Joined PACE in 2000 REGISTRATIONS Professional Engineer/ CA 2003 / 64928 Professional Engineer/ LA 2009 / 34854 AFFILIATIONS Adjunct Instructor of Water Reuse, Santiago Community College Past President of Orange County Water Association (OC WA) California Water Environment Association (CWEA) WateReuse Foundation National American Lake Management Society (NALMS) PUBLICATIONS Cost to Benefit Analysis of Desalination of Golf Irrigation Water. Water ReUse Symposium, Phoenix, AZ. 2011 Effects of Nitrification, Stratification, and Algaecidal Disinfection in Country's Largest Recycled Water Reservoirs. Water ReUse Symposium, Washington DC. 2010 Upper Oso Reservoir: Lake Management Update. Presentation to Santa Margarita Water District. 2009 Evaluation of Denitrification Mechanisms in Constructed Wetlands PACE Andy Komor is a technical expert on engineering infrastructure having successfully performed engineering design, project management, and field services for over $200 million in capital on over 30 completed water resource projects in the past ten years. His background as a researcher has led to four national presentations and technical papers. Mr. Komor is sought after as a technical consultant and designer on water resources projects including water quality infrastructure, advanced water and wastewater treatment, water recycling, drinking water, ocean and brackish water desalination, groundwater recharge, lake and reservoir water quality enhancements and new technology research and development. As part of the design and engineering of such projects, Mr. Komor is adept at providing comprehensive civil, mechanical, structural, electrical, and controls designs which are innovative, cost effective, and highly - operable. He has an excellent breadth and depth of experience in water resources. RELATED EXPERIENCE --- Central Park Parking Lot Bioswale — Huntington Beach, CA Mr. Komor was the project manager who led the design team for improvements to an existing parking lot including the design of an LID BMP to manage parking lot runoff. Under Mr. Komor's direction, PACE prepared conceptual, preliminary, and final design and planting plans for the parking lot and a bioswale that collects and treats parking lot runoff before the runoff is discharged to the storm drain system. Adams and Bushard Bioswale — Huntington Beach, CA Mr. Komor served as Project Manager for engineering services for an environmental cleanup project to remove approximately 35,000 square feet of asphalt from the Adams Avenue and Bushard Street frontage road medians and to provide water quality treatment with the construction of bioswales. The proposed system is designed as low impact development (LID) best management practices and uses landscaped areas to slow, treat, retain, and infiltrate stormwater runoff, reflecting pre -development conditions. The bioswales include engineered filter media to treat dry weather flows, first flush storm flows, and control transportation -related pollutants such as metals, including aluminum, copper, iron, lead, and zinc and vehicle related run-off such as hydrocarbons. Gobernadora Multi -Purpose Basin Dual -Diversion System — Orange County, CA Mr. Komor led the design of the diversion pump station system for the 31 -acre Gobernadora Multi -Purpose Basin designed to capture and naturally treat urban nuisance runoff through constructed wetlands. This multi-purpose basin provides flood detention through the first diversion system, collection and treatment of urban runoff through a second diversion, capture of shallow groundwater, and reuse into the existing recycled water network. The basin is designed to decrease storm flow, improve water quality and reclaim water supply for non -potable purpose. Haster Retarding Basin Stormwater Treatment Process — Orange, CA Mr. Komor was the project manager and lead engineer as part of an evaluation for alternative stormwater treatment systems and modifications to an existing stormwater basin (Haster Retarding Basin). The evaluation included improvements to the basin design features, evaluation of the various stormwater treatment alternatives, preliminary concept treatment system layouts, and construction costs for the alternatives. One of the solutions included a riverbank filtration system along the side walls of the deepened basin. LB MUST (Long Beach Municipal Stormwater Treatment) — Long Beach, CA As part of the Koa Consulting team, Mr. Komor is supporting the development of a large-scale urban dry weather / stormwater treatment facility to treat runoff flows that currently flow into the LA River from the 91 freeway to the termination of the 710 freeway along the LA River corridor. Mr. Komor is responsible for the design of the runoff treatment including wetland treatment / polishing and the design of the terminal treatment facility, which is expected to treat flows mechanically through biological processes and ultimately produce Title 22 effluent for reuse in the downtown Long Beach area. ANDY KOMOR, MS, PE PACE Talbert Lake Channel Diversion 1 Wetland Treatment System — Huntington Beach, CA Mr. Komor served as a Senior Project Engineer in the planning and design for a diversion system and stormwater treatment system that will treat at least 4 MGD of stormwater that would otherwise flow directly into Huntington Harbor and further impair the water body. Mr. Komor developed a wetland treatment concept that entails 20 acres of wetland plants and lake within Central Park, a signature feature of Huntington Beach. Pumped nuisance flows from the East Garden Grove Wintersburg Channel and gravity stormwater flows will enter the park at three locations, first flowing through hydraulically -augmented existing wetlands to provide physical sedimentation, biological denitrification and uptake of nutrients prior to discharge to the lake. While meeting the City's goal of treating the stormwater, the project will also restore one of Central Park's key features, the seven -acre lake that has been dried up for the last 15 years. Freedom Park Wetlands — Oakley, CA Mr. Komor was the project manager for the wetland design for Freedom Park utilizing an existing stormwater retention and treatment facility for environmental benefits via water quality enhancement and educational programs. In addition, the site creates aesthetic and recreational value while reducing nuisance vectors. Mr. Komor also consulted with permitting specialists, state and federal agencies to determine what permits Freedom Park Wetlands were needed and provided permitting services for the City. Wetlands of Avondale Tailwater Recovery — Avondale, AZ Mr. Komor was involved in the design and incorporation of a wetland treatment system for the city's allotted surface -water supply into a beautiful park -like setting for a residential community to provide recreational and aesthetic features and enhance wildlife development. The project included the planning, design, and construction of a unique multi -use constructed wetlands system for the treatment of Salt River Project (SRP) canal water contaminated with agricultural runoff. The treated water was necessary for groundwater recharge and ultimately, municipal consumption. In addition, the system design incorporated an ecosystem to provide for aquatic plants and organisms, as well as numerous species of fish and birds including large species such as crane and heron. The project has successfully processed and recharged over 30,000 acre feet of canal water contaminated with agricultural runoff to comply with drinking water standards for groundwater recharge since August, 1999, when it became fully operational. This feat was accomplished through a spectacular series of 14 gravity -flow interactive wetland lagoons. Approximately 30 acres of the total submerged area consists of vegetated wetland islands conducive to biological, chemical, and physical treatment and polishing of water. The system has a treatment capacity of 13.5 MGD. Lytle Creek Stormwater Quality Basins — San Bernardino County, CA Mr. Komor developed the design concept and led the preliminary design efforts for wetland stormwater treatment basins to meet BMP treatment requirements for the Lytle Creek North Development. A total of three water quality basins exceeding 10 acres of total area will collect and divert low -flow, dry weather flows, and first -flush stormwater runoff from a portion of the proposed development before the water is discharged into Sycamore Creek. Total detention capacity of the basins is approximately 46 acre-feet. Oso Creek Nuisance Water Pump Station and Treatment— Mission Viejo, CA Mr. Komor successfully designed a replacement system to increase the quantity and efficiency of reclaiming both dry -weather and stormwater flows by enhancing the diversion and pumping system located within the highly -visible Mission Viejo Country Club. Currently the two existing pumps supply approximately 2,000 gpm each at approximately 100 feet of total dynamic head. The Santa Margarita Water District had multiple project challenges to achieve their goals including: decreasing effort and frequency of sediment removal, reducing pump bearing wear, enhancing aesthetics on the 14th hole, and increasing reliability, flexibility, and efficiency in general while maintaining the construction budget dictated partially by EPA Grant funding. PACE was able to achieve these goals and project was started up successfully in 2008. Westlake Combination Stormwater/Irrigation Pumping Station — Stockton, CA Mr. Komor worked closely with the City of Stockton to provide engineering design on a multi-purpose pump station which is connected to a new state -of -art lake project. The storm portion of the station uses top -mounted mixed flow turbine pumps capable of discharging 110 cfs with the largest unit out of service. The station has a backup natural gas generator for continuous operation during power outages. The station design also includes irrigation pumps, recirculation pumps, dewatering pumps, lake aeration, and other ancillary equipment. Cypress Grove Stormwater Pump Station — Oakley, CA Mr. Komor led the PACE team in designing the stormwater conveyance system for the Cypress Grove development. The system is composed of a network of gravity flow lines that discharge into a stormwater collection lake (water feature). This lake serves the following functions: retention area to handle nuisance flow up to a 100 -year storm event, intake area for the stormwater discharge pump station, serves as a Best Management Practice (BMP), irrigation reservoir, and as an aesthetic water feature for the adjacent residential properties. C %Z � BELOW OE RAAL&I 5 CHRIS LOERA PROJECT MANAGER/ CHIEF EXECUTIVE OFFICER Professional Profile Plans, organizes, directs and controls the activities of the Operations function of the division. Responsible for the performance of all Department functions including Research and Development, Material Management, Order Services, Engineering and Surveying. Relevant Experience } KPFF- Rancho Los Amigos National Rehabilitation Center, Downey, CA Role: Chief Operating Officer / Project Manager Firm of Employment: C Below, Inc. Oversaw all operations of utility investigation of the entire campus ' Services included: utility locating via GPR and Electromagnetic locating, site surveying, CAD work, and Potholing Port of Long Beach JOn-Callj, Long Beach, LA Role: Chief Operating Officer / Project Manager Firm of Employment: C Below, Inc. Supervised all operations to ensure high quality control and accuracy Years of Experience: 16 Services included: vacuum potholing, traffic control, permanent or Years with company: 7 temporary restoration of potholes, utility location, and trenches Education: Cole Avenue Storm Drain Utility Investigation, Riverside, CA East L.A. Skills Center Role: Chief Operating Officer / Project Manager Construction Inspection Firm of Employment: C Below, Inc. Registrations/Certifications: Supervised all operations to assure they were conducted and completed as Ground Penetrating Radar directed by the City of Riverside Technician- Level III Services included: Utility locating via GPR, Electromagnetic locating, ram Utility Locator- Level III rod locating, potholing via vacuum excavation, and Surveying/CAD work, Program Management: CCTV Pipe Inspection Auto CAD 2010-2013 Durfee Avenue Potholing, Pico Rivera, CA Auto CAD Role: Chief Operating Officer / Project Manager Civil 3D Firm of Employment: C Below, Inc. SoliclWorks 3D Supervised all operations to ensure the highest quality control and Micro Station accuracy InRoads Suite Services included: Vacuum Excavated 50 locations as directed by our client Service CEO cbelow.com 14280 Euclid Ave., Chino, CA 91710 Education ALAN W. RASPLICKA, P. E., G. E. Vice -President Principal Geotechnical Engineer Bachelor of Science Degree, Civil Engineering, California State Polytechnic University Professional History R. T. Frankian & Associates June 1995 to Present Earth Systems Engineering Group, Escondido Project Civil Engineer, January 1994 through June 1995 Geosciences, Inc., Anaheim Project Manager, Part Time October 1992 through June 1995 Action Geotechnical Consultants, Inc., Anaheim Project Civil Engineer, June 1991 through January 1994 Professional Registration California Geotechnical Engineer, No. 2558 California Registered Civil Engineer, No. 53575 Training & Certifications OSHA 40 -Hour Hazardous Waste Operations Numerous annual refresher courses Unexploded Ordnance Training 8 Hour Lead Awareness Training DPIC Contract Review and Revision Cone Penetration Testing Short Course Colorado State University Building on Expansive and Collapsing Soils Slope Indicator Inclinometer Training Virginia Polytechnic Institute Slope Stability Seminar Deep Foundation Institute Soil Mixing Specialty Seminar 2006 Deep Foundation Institute Deep Foundations Seminar 2006 University of Wisconsin Slope Stability and Landslide Seminar Environmental Data Resources Due Diligence Seminars Awards, Publications, Presentations CGEA 2001 Outstanding Project of the Year Cal Poly Pomona Civil Engineering Senior Project Judge (2008) Co-author: "Stabilization of a Portion of the Honby Landslide, Using a Multi -Directional Approach" in ASCE Geotechnical Special Publication No. 126 Geotechnical Engineering for Transportation Projects, 2004 Presenter at ASCE Geo -Trans 2004, Los Angeles, California Experience Mr. Rasplicka has over twenty-six years of experience in the field of geotechnical and environmental engineering. His experience includes field and laboratory work, field supervision, and environmental and geotechnical investigations. Mr. Rasplicka has performed geotechnical investigations and provided grading and foundation recommendations for many projects, including shopping centers, industrial centers, residences, apartments, office buildings, bridges, aqueducts, and critical facilities, including medical buildings, schools, and fire stations. He has also investigated several distressed residences, apartment buildings, condominiums, slopes, and shopping centers. He has provided expert witness services for distressed residences, expansive soils, retaining walls, gross slope stability, and surficial stability. Mr. Rasplicka's field experience has included construction inspection for hillside grading operations, compacted earth fills, excavations, pile driving, soil cement bank protection, vibratory stone columns, and slope repair. He has provided recommendations or evaluated data associated with liquefaction, critical facilities, expansive soils, ground shaking, slope stability, geogrid reinforced slopes, retaining walls, MSE retaining walls, shallow foundations, deep foundations, dewatering, pile driving, compaction grouting, slope inclinometers, settlement monitoring, evaluation of Gamma Gamma logging for CIDH pile integrity, evaluation of wave equation analysis for pile capacity, soil cement construction, surface water infiltration, Environmental Impact Reports, and Phase I Environmental Assessments. Mr. Rasplicka has performed peer review of geotechnical reports performed by other geotechnical consultants and also regulatory review of geotechnical reports for the City of Santa Clarita. Mr. Rasplicka has performed geotechnical safety hazard evaluations for several single-family residences for the City of Santa Clarita from conditions resulting from the 2005 rainy season. Education TIMOTHY P. LATIOLAIT, R. G., C. E. G. Principal Engineering Geologist Bachelor of Science, Geology, University of California at Los Angeles (1975) Professional History R. T. Frankian & Associates, Principal Engineering Geologist 1997 to Present EMCON, Principal Engineering Geologist 1992 - 1994; 1996 - 1997 LAW/Crandall, Inc., Principal Engineering Geologist 1994-1996 LeRoy Crandall and Associates, Principal Engineering Geologist 1984-1992 Geotechnical Consultants, Inc., Engineering Geologist 1980-1984 Geolabs-Westlake Village, Inc., Staff Geologist 1976- 1980 Professional Registration Registered Geologist, State of California, No. 3749 Certified Engineering Geologist, State of California, No. 1140 Experience Mr. Latiolait is a registered geologist and certified engineering geologist with over 41 years of professional experience as an engineering geologist in California. He coordinates the activities of project geologists and other staff specialists and provides personnel management, budget control, and project coordination. Mr. Latiolait has been involved in projects in Los Angeles, Ventura, Santa Barbara, Orange, Riverside, San Bernardino, San Diego, San Mateo, Monterey, Santa Clara, Sacramento and Yuba counties. He has worked on and directed numerous engineering geologic investigations encompassing site feasibility studies, hydrogeologic characterizations, and geologic hazard identification. Mr. Latiolait has spent the last 19 years as a principal/supervising geologist directing engineering geologic projects. He has been responsible for project budgeting, planning, overseeing field work, geologic data evaluation, and final interpretation and report content. Selected Project Experience • Project engineering geologist for geologic and hydrogeologic studies for the North Outfall Replacement Sewer, an 8 -mile long sewer tunnel in Los Angeles and Culver City, California. Responsibilities included data evaluation, preparation of technical sections of the report, preparation of geologic maps and cross sections, presentation of findings before a technical advisory board, and coordination of oversight activities with staff geologists and engineers during tunnel construction. • Project engineering geologist for evaluation of the Azusa Quarry within Fish Canyon, Azusa, California. The work was undertaken to evaluate the excavation characteristics of the on-site igneous and metamorphic rock units, and to develop recommendations for excavating stable quarry slopes. Responsibilities included: developing an exploration program, supervision of staff geologists during geologic field mapping, analysis of geologic structural data, analysis of the results of a seismic refraction survey, and report preparation. • Principal engineering geologist during numerous geologic and slope stability studies at Peter J. Pitchess Honor Rancho, Castaic, California from 1985 through 1991. Projects included five fault rupture hazard studies and numerous geologic/geotechnical investigations for various jail facilities. Duties included geologic mapping, detailed geologic logging of exploratory trenches, down -hole geologic logging of exploratory borings, data evaluation, preparation of technical sections of the report, preparation of geologic maps and cross sections. • Supervised fault rupture hazard investigations at Los Angeles Southwest College, Los Angeles, California, for expansion of the main building, the technical center, and the fitness center building on the campus. Duties included developing an exploration program, oversight of project and staff geologists, data evaluation, and review of technical reports. Additional responsibilities entailed technical presentations at a meeting of the Los Angeles Community College District and at a public hearing. • Project manager and principal engineering geologist for an investigation of a large active landslide at the Savage Canyon Landfill in Whittier, California. Duties included developing an exploration program, oversight of project and staff geologists, geologic mapping, logging of exploratory trenches, and technical review of the final report. • Project geologist for a study to evaluate potential fault rupture hazard at Lopez Canyon Landfill, Los Angeles, California. Duties included detailed geologic logging of several hundred feet of exploratory trenches. During the logging fault rupture from the 1971 San Fernando earthquake was identified and logged in an exploratory trench. • Project geologist for site feasibility studies for a proposed ash repository landfill in Pico Canyon, Los Angeles County, California. Duties included geologic mapping and preparation of the technical report. • Principal engineering geologist for a geotechnical investigation for the proposed Elsmere Canyon Landfill, in Santa Clarita, California. Duties included developing an exploration program, oversight of project and staff geologists, geologic mapping, down -hole logging of exploratory borings, preparation of geologic maps and cross sections, and technical review of the final report. Publications Latiolait, T.P., Escandon, R.F., Hammock, A.K., and Farrell, K.G., 1992, "North Outfall Replacement Sewer (NORS) Tunnel," in Pipkin, B.W., and Proctor, R.J., Engineering Geology Practice in Southern California, Association of Engineering Geologists, Southern California Section, Special Publication No.4, Star Publishing Company, pp.735-747. EDUCATION DOUGLAS S. SANTO, PG, CEG, CHG Principal Engineering Geologist / Hydrogeologist Bachelor of Science, Geology, CSULA, Los Angeles, California Graduate Studies in Engineering Geology, CSULA, Los Angeles, California PROFESSIONAL REGISTRATIONS State of California, Professional Geologist, No. 5917 State of California, Certified Engineering Geologist, No. 1866 State of California, Certified Hydrogeologist, No. 450 State of Idaho, Registered Geologist, No. 860 State of Arizona, Registered Geologist, No. 30709 EXPERIENCE Mr. Santo has more than 29 years of experience in southern California in all aspects of the applied earth sciences. He has managed major infrastructure and development projects for public and private sector clients. He has provided engineering geology, hydrogeology, geotechnical engineering, and environmental services for projects including tunnels, dams, bridges, railroads, landfills, hospitals, schools, commercial/industrial developments, large planned communities, and single-family residences. He has extensive experience in project and construction management. He has managed the geotechnical aspects for design and construction of more than fifteen large planned communities in Santa Clarita, Palmdale, the L.A. Basin, and Orange County. These projects involved many millions of yards of earthwork and the mitigation of complex geologic, hydrogeologic, and geotechnical hazards. He has been the reviewing geologist for more than 20 cities in southern and central California. Mr. Santo provides quality geotechnical, geological, and hydrogeological consulting services to achieve an efficient and successful venture. His recommendations are practical, cost-effective, and tailored to each site to ensure a safe project that will perform well over time. Education ABE SIMANTOB, P.E., G.E., D. GE Principal Geotechnical Engineer B.S. in Civil Engineering, University of Colorado at Boulder, 1982 M.S. in Civil and Geotechnical Engineering, University of Colorado at Boulder, 1984 Professional History 1984-1987 Dames & Moore, Project Engineer (Now URS, Inc.) 1987-1995 Law/Crandall, Inc., Senior Engineer (Now AMEC, Inc.) 1995 -Present R.T. Frankian & Associates, Principal Engineer Professional Registrations Professional Civil Engineer (P.E.), State of California, Registration No. 42970 Professional Geotechnical Engineer (G.E.), State of California, Registration No. 2227 Diplomat of Geotechnical Engineering, From AGP, 2015 Professional Memberships California Real Estate Inspection Association (CREIA) American Society of Civil Engineers (ASCE) Experience Abe has performed numerous geotechnical investigations for small and large structures such as high-rises and residential tracts. Abe routinely performs geotechnical inspections for all types of structures, including shoring, basements, caissons, and mat foundations. Abe is also knowledgeable in grading and drainage issues, settlement analyses, design and evaluation of various foundations and shoring systems, liquefaction, and slope stability analyses. His vast experience as a civil and geotechnical engineer for the last 31 years has enabled Abe to detect problematic issues that are commonly missed by other engineers. Abe has co- authored several publications, providing guidelines for liquefaction and seismic slope stability analyses for use by other geotechnical engineers in California. Abe has been involved with various governing agencies in development of examinations for certification of geotechnical engineers and has served as expert witness on many projects involving geotechnical issues and/or pertaining to other engineers. 28348 Constellation Rd. Suite 800 Santa Clarita, CA 91355 Phone: 661-254-1928 Fax: 661-254-1929 PLS 8995 TIN 47-2481861 SBE 1798358 Habib Chababi Owner/Principal of Vertex Survey, Inc. (formerly Pinnacle Land Surveying) Habib has extensive experience managing multiple crews in multi -phased residential development projects, hillside subdivisions, construction staking, boundary and topographic surveys throughout Los Angeles, Ventura, Orange, Kern, Riverside and San Bernardino Counties. As well as working with public agencies including City of Santa Clarita, Castaic Lake Water Agency, Newhall Water District and Valencia Water Company. Since 2001 Vertex Survey, Inc. (formerly Pinnacle Land Surveying) has provided land surveying services to municipalities, counties, planners, design professionals, contractors, developers, and private parties. Our services range from boundary and topographic surveys, construction staking, mapping, aerial topographic surveys, monumentation, ALTA preparation, as well as legal descriptions. Field surveying projects have contributed to planning, design and construction of water treatment plants, wastewater treatment plants, pumping stations and pipelines, reservoirs, residential developments, roads, bridges, landfills, commercial buildings, parks, fire stations, as well as infrastructure Mike Lopez, PLS Principal/Project Manager Licensed as a professional Land Surveyor in the State of California PLS 8995 32 years of experience Certified Party Chief, Local 12 California Land Surveyors Association, Member Has an extensive background in both field and office procedures relative to boundary and cadastral surveys, topographic mapping, construction stakeout, engineering design, GPS control, GIS and CADD mapping. Along with survey supervision coordination, calculations and analysis in support of survey crews. Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Mike Lopez, P.L.S. Principal/Project Manager General Qualifications 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Phone: 661-254-1928 Fax: 661-254-1929 PLS8995 SBE No. 1798358 DIR No. 1000023128 As the Principal and Project Manager, Mr. Lopez is responsible for survey supervision coordination, calculations and analysis in support of six to seven survey crews. He has an extensive background in both field and office procedures relative to boundary and cadastral surveys, topographic mapping, construction stakeout, engineering design, GPS control, GIS and CADD mapping. Experience AMLI Spanis Hills, California. AMLI Residential. Technical Manager. Responsible for project surveying. Michael Baker provided stormwater support to AMLI Residential that included developing a stormwater pollution prevention plan (SWPPP) and filing permit registration documents in SMARTS. Ventura County Medical Center Hospital Replacement Wing. Hellmuth, Obata & Kassabaum, P.C. Technical Manager. Responsible for project surveying. Canterbury II Mass Grade. Delane Engineering Inc. Project Manager. Responsible for project surveying CJPIA/CJPIA (Lavine) & Ad. Carl Warren & Co. Technical Manager. Responsible for project surveying. On -Call Survey and Mapping, Ventura County, California. County of Ventura. Survey Manager. Responsible for project surveying. Michael Baker provided on-call surveying and mapping services to the County Surveyors Office, Engineering Services Department and Watershed Protection District. Services included: topographic mapping, ground control for aerial mapping, and technical map checking of Subdivision and Record of Survey maps, legal descriptions, corner records and lot line adjustment documents. On -Call Survey and Mapping Services, Los Angeles County, California. County of Los Angeles. Crew Chief. Responsible for project surveying. Michael Baker provided aerial and supplemental ground topographic surveys, digital terrain modeling, volume calculations, boundary and right-of-way surveys, under a two-year, on-call contract to provide surveying services for various projects located throughout the County of Los Angeles for the Los Angeles County Department of Public Works. The projects included various water resources and watershed protection facilities, dams, debris basins, and spreading grounds. Michael Baker submitted deliverables in MicroStation and InRoads digital files that incorporated the county's CADD specifications and cell library, and storage tables. Michael Baker also submitted weekly status reports and final survey reports. Pinnacle at Moorpark. To// Brothers. Technical Manager. Responsible for project surveying Point Mugu Aircraft Hot Fuel Pit, Point Mugu, California. RJC Architects. Technical Manager. Responsible for project surveying. Michael Baker provided lead design services to prepare an RFP and site a hot re -fueling pit system in support of E -2C Hawkeye aircraft for DLA MILCON Project DESC 1054 at Naval Base Ventura County. The project consisted of installing two hot fuel stands with pantographs, spill containment areas, and associated facilities, equipment, and utilities. Tasks included site investigations, taxiway striping modifications, electrical distribution, environmental permits, minor AT/FP requirements, erosion control, and installation of filters, meters, emergency showers, alarm system, automatic tank gauging (FAS/Fuelmanager compatible), fire suppression equipment, and double-wall piping with leak detection for issue and re -circulation lines. RBF-1599-1.Ca/Recovery Inc. Technical Manager. Responsible for project surveying. RBF-3-12-10.Calleguas Municipal Water District. Technical Manager. Responsible for project surveying. RBF -325-0079. Shea Homes LP, So Cal Div. Technical Manager. Responsible for project surveying. RBF -Living Smart. Pardee Homes. Project Manager. Responsible for project surveying. Vineyard Avenue Improvements / Street Widening, California. Riverpark Legacy LLC. Technical Manager. Responsible for project surveying. Michael Baker provided engineering design services for the preparation of plans, specifications, and estimates for the Vineyard Avenue (SR -232) widening project. The project was permitted through Caltrans and coordinated with adjacent improvement projects west of Vineyard Avenue. Surveying included design topography, right-of-way mapping, preparation of right-of-way dedication, and abandonment documents. Water System Capital Improvement Projects, Beverly Hills, California. City of Beverly Hills. Surveyor. Responsible for project surveying. Michael Baker provided pipeline design and construction support for water lines in the City of Beverly Hills. Michael Baker designed over 10 miles of pipelines for improving the city's water system. Old cast iron pipe was replaced with new ductile iron pipe. The pipelines were in existing streets and alleys. Michael Baker performed topographic survey, hydraulic calculations, and detailed design and provided GIS support. Projects have included water transmission main replacements, pressure reducing station installations, street improvements, and traffic signalization. Calleguas Creek Sediment Control and Bank Protection Project, Camarillo, California. Pardee Homes. Surveyor. Responsible for coordination of field and office surveying. Michael Baker prepared final engineering plans and processed the final EIR for the Ventura County Watershed Protection District. Project highlights included: vertical and horizontal channel realignment; vegetative bank stabilization; channel bank revetment; in -channel vegetative wildlife corridor; construction of new grade stabilization structure; increase of channel cross section through widening of average base width of 150 feet; vegetative habitat replacement; reconstruction and relocation of existing bridge; and provisions for future recreational elements including park and hiking/biking trail system. 1999-2000 Street Overlay and Reconstruction Project, Phase I and II, Santa Barbara, California. Santa Barbara, City of. Crew Chief. Responsible for project surveying. Michael Baker performed field surveying and prepared plans, specifications, and cost estimates for the overlay and reconstruction of 57,000 lineal feet of streets in the City of Santa Barbara. The project included reviewing data from the city's pavement overlay program to determine the structural section for each street. The project consisted of various overlay and reconstructions and curb and gutter replacement, concrete cross -gutter installation and replacement, and curb ramp installation. U.S. Route 101 / Carmen Drive Interchange, Camarillo, California. City of Camarillo. Surveyor. Responsible for field and office surveying for preliminary design surveying for freeway interchange. Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Surveying included photogrammetric ground control, right-of-way mapping, topographic surveying and construction staking. Michael Baker provided engineering and design services for the Route 101/Carmen Drive Phase II improvements for the City of Camarillo. The project included reconstruction of on and off ramps into a new hook ramp configuration and realignment and widening of Ventura Boulevard for a distance of 2,000 feet. Indefinite Quantity Contract for Surveying and Mapping Services within CA, NV, AZ and NM Contract N68711 -00-D-0205, California, Nevada, Arizona and, New Mexico. NAVFAC Southwest. Technical Manager. Responsible for Field and Office Surveying, Construction Staking. Michael Baker provided professional surveying and mapping services under an indefinite delivery contract to the U.S. Navy. Michael Baker completed 21 projects in the four -state region under this indefinite delivery contract. The types of projects ranged from simple field topographic surveys to digital orthophotography and geographic information system database mapping. State Route U.S. 101 / Lewis Road Interchange, Ventura County, California. Caltrans - District 7. Surveyor. Mr. Lopez was responsible for field and office surveying for construction staking, including bridge over -crossing and freeway expansions. Michael Baker provided construction surveying services for the S.R. and U.S. 101 interchange with Lewis Road in Ventura County as a member of the consultant team for an on-call survey and mapping services contract to Caltrans. Michael Baker's field crews worked under the direct supervision of Caltrans' managers to provide rapid response time on staking requests and field design surveys. All field notes were compiled in digital format to Caltrans specifications. Downtown Plaza Cinemas, Oxnard, California. Technical Manager. Responsible for project surveying. Michael Baker was responsible for the civil engineering and surveying for this state-of-the-art movie theater, featuring stadium seating and 14 movie screens. This plaza is just part of the downtown revitalization effort and will serve as the centerpiece of what is expected to become the City of Oxnard's Arts and Entertainment District. Phase 2 construction, which includes various restaurants, should be completed by the end of this year. Steckel Park in Santa Paula and Tapo Canyon Park, Santa Paula, California. County of Ventura. Technical Manager. Responsible for project surveying. Michael Baker provided engineering and surveying services to the County of Ventura for improvements to Steckel Park and Tapo Canyon Park. Tapo Canyon was damaged by a fire, and Steckel Park lost several acres due to the swelling of Santa Paula Creek, which runs through the campground and had experienced record water flow from storms. In addition to correcting damage, improvements included the addition of new RV camping spaces, playgrounds, and picnic areas. Centennial Plaza, Oxnard, California. Ventura Pacific Capital Company. Surveyor. Responsible for project surveying. Michael Baker provided engineering and surveying for a 42,000 -square -foot, 14 -screen cinema, and a 16,000 -square -foot retail plaza at Centennial Plaza, the centerpiece of the City of Oxnard's downtown redevelopment. Tapo Canyon Regional Park, Simi Valley, California. Ventura County Watershed Protection Dist. Technical Manager. Responsible for project surveying. Michael Baker was responsible for civil engineering, surveying, and landscaping for the 210 -acre Tapo Canyon Regional Park, which had been closed for repairs due to the damage of the 2003 wildfires and subsequent floods from the heavy rains of 2004 and 2005. Improvements included 16 renovated campsites, including a utility pedestal for recreational vehicles, and a new upgraded restroom and shower facility. Ventura County Government Center Project, Ventura County, California. County of Ventura. Technical Manager. Responsible for project surveying. The County of Ventura General Services Agency (GSA) has awarded Michael Baker the project of determining if the 76 -acre Government Center Complex meets today's Americans with Disabilities Act (ADA) standards. Four main structures, including the administration building, court building, jail facility and maintenance structure, must comply with these standards for all walkways and entries. The project is expected to last approximately one year, with on-call services as needed. Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Soledad Canyon Water Line, Santa Clarita, California. Pardee Homes. Project Manager. Responsible for project surveying. Santa Monica Pier Storm Drain Improvement, Santa Monica, California. City of Santa Monica. Technical Manager. Responsible for project surveying. Michael Baker provided preliminary and final design engineering services for diversion of dry weather flows and replacement of approximately 300 linear feet of severely corroded corrugated metal pipe under the Santa Monica Pier. Michael Baker prepared design plans, specifications, and construction cost estimates for the project. Other elements included a geotechnical investigation, engineering support during construction, a water quality indicator bacteria source study to help identify possible sources of contamination in the project area, and public outreach. As -Needed Survey Services, California. County of Los Angeles. Technical Manager. Responsible for project surveying. Michael Baker provided as -needed survey services for road construction and various work involving maintenance, upgrade and/or construction of dams, drainage facilities and watercourses. Tapo Canyon Water Treatment Plant, Simi Valley, California. Simi Valley, City of. Technical Manager. Responsible for project surveying. Working Artists Ventura (WAV), Ventura, California. Place. Surveyor. Responsible for project surveying. Michael Baker provided professional civil engineering, surveying, mapping, and construction support services for the Working Artists Ventura project, a state-of-the-art community designed for artists and creative businesses in downtown Ventura. This 82 -unit, mixed-use, high-density project will be the first LEEDO-certified affordable housing project in Ventura County and only the second in the state of California. Michael Baker provided professional civil engineering, surveying, mapping, and construction support services for this community -driven development. Services included preparation of the first vertical subdivision map recorded in Ventura County, topographic survey, grading plan design, condominium plan development, construction staking and ALTA/ACSM land title surveys, improvement plan design, utility analysis, and off-site street improvement and beautification plan preparation for Thompson Boulevard. The beautification plan reduced the paved street width and added landscaped parking and sidewalk. The Shops at Oak Creek, California. Adler Realty Investment, Inc. Technical Manager. Responsible for project surveying. Michael Baker provided final engineering and construction documents for a 5.5 -acre commercial development located on Canwood Street, less than a mile south of the U.S. Route 101/Kanan Road interchange. The mixed-use project included a grocery store and various restaurants. BLOCK GRANT Survey Services, Walnut Creek, California. City of Walnut Creek. Technical Manager. Responsible for project surveying. Michael Baker provided design surveys and right-of-way mapping for over two miles of commercial and residential streets. Rehabilitation work consisted of boundary resolution and design topographic surveys. The roadways in Walnut Creek's downtown area are heavily traveled, which can make gathering data tricky. However, the Michael Baker survey team accommodated and worked on weekends when the roadways were quieter. The survey team also performed boundary surveying within an old residential area using old records. To work around this, the team first established a centerline for the street and based the right-of-way on that centerline. As -Needed Aerial Photography, Topography and/or Planimetric Mapping Services, Los Angeles County, California. County of Los Angeles. Technical Manager. Responsible for project surveying. Michael Baker provided aerial photography and photogrammetric mapping on an as -needed basis. Projects included small-, medium-, and large-scale mapping of watershed areas, debris basins, spreading grounds, roadways, and other facilities in both urban and sub -urban locations. Deliverables included topographic mapping, aerial photography, and digital ortho photography. TR 5175 Easment Staking. Calleguas Municipal Water District. Technical Manager. Responsible for project surveying. Laural Park T.T. 5860.Pardee Homes. Technical Manager. Responsible for project surveying Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Salinity Pipeline Spec 486 - Perkins Road Monitoring. Calleguas Municipal Water District. Technical Manager. Responsible for project surveying. RBF -Converse -Simi 2013.Converse Consultants. Technical Manager. Responsible for project surveying. RBF-LVMWD10_02_12. Las Virgenes Municipal Water District. Technical Manager. Responsible for project surveying. LA Avenue Topo 2013.Simi Valley, City of. Technical Manager. Responsible for project surveying. Moorpark Highlands Field. Pardee Homes. Project Manager. Responsible for project surveying. Moorpark Highlands/70668012.Pardee Homes. Project Manager. Responsible for project surveying. North Area Recovery Station (NARS), North Highlands, California. CalRecovery Inc. Technical Manager. Responsible for project surveying. Michael Baker provided a topographic survey of the North Area Recovery Station for the County of Sacramento. The survey provided the basis for future improvements at the site, including siting of a new green waste facility and drainage master planning. Reflections -Survey. Shea Homes LP, So Cal Div. Project Manager. Responsible for project surveying. Survey Staking Artisan. Rey Lenn Construction. Project Manager. Responsible for project surveying. Catalina Solar Power Project, Mojave Desert, California. Bechtel Power Corporation. Technical Manager. Responsible for project surveying. Michael Baker provided field surveying and office support for a 110 -megawatt photovoltaic site located between the cities of Mojave and Tehachapi in the Mojave Desert. LA Ave Construction Staking. Simi Valley, City of. Technical Manager. Responsible for project surveying. VCMC Construction Staking. Clark Construction. Technical Manager. Responsible for project surveying. East Village Apartments. Shea Homes LP, So Cal Div. Technical Manager. Responsible for project surveying. Santa Ana Baskin-Robbins ALTA.Sakioka Farms. Technical Manager. Responsible for project surveying. California Valley Solar Ranch Project, California. Bechtel Power Corporation. Technical Manager. Responsible for project surveying. Construction of SARI Yorba Linda Spur, Yorba Linda, California. MWH Americas, Inc. Technical Manager. Responsible for project surveying. As a subconsultant to MWH, Michael Baker provided one set of line and grade stakes for cut and cover construction of portions of the Yorba Linda Spur. Line and grade stakes for excavation of launch shafts were staked for the tunneling portion of YLS. Then horizontal and vertical survey control was established for alignment of the tunnel boring machine (TBM). Alignment stakes were set on the surface above tunnel bore for daily progress. Tunnel bore was monitored daily for accuracy and precision and settlement monitoring was performed to determine surface movement. RBF -Medea Creek 11/9/12.Medea Creek Middle School. Technical Manager. Responsible for project surveying. The project included a stage, seating area, ADA access, and seating with approval from the Design State Architects (DSA). Pepperdine University Events Center Infrastructure Analysis Phase 1, Pepperdine, California. Pepperdine University. Technical Manager. Responsible for project surveying. Michael Baker is performing an infrastructure analysis in support of the proposed Pepperdine University Event Center on the Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Malibu campus. The Event Center is a proposed 5,000 seat, 240,000 square foot facility to house athletic events, graduations, concerts and keynote speeches. Phase One of this project is to analyze the existing utility infrastructure to determine its adequacy to support the project. Michael Baker is studying the existing systems including domestic, fire, and reclaimed water, sanitary sewer, storm drain, electric power distribution, natural gas, telephone, and data networks. The condition of the existing sewer and storm drain systems are being analyzed using closed circuit television, while the capacity of all the systems are being studied based on current and proposed demands. Recommendations for necessary upgrades will be made for incorporation into the schematic design phase of the Event Center. Adobe Solar Switchyard. Dashiell Corporation. Technical Manager. Responsible for project surveying. SunEdison Orion Solar. Sisener Engineering NA Corp. Technical Manager. Responsible for project surveying. Ventura County Facilities. County of Ventura. Technical Manager. Responsible for project surveying. Tapo Hills Diversion Repairs Design, Simi Valley, California. Ventura County Watershed Protection Dist. Technical Manager. Responsible for project surveying. Michael Baker prepared final plans, specifications, and estimates (PS&E) and design to type -select, survey, and repair a portion of the existing Tapo Hills Diversion Channel for the Ventura County Flood Control and Water Conservation District (FCWCD). The project was required because the existing channel wall had failed due to highly expansive soils. Michael Baker proposed alternatives and associated costs for channel repair, which ranged from partial demolition to full replacement. A thorough consideration of potential alternatives, along with a collaborative approach and review with County staff, resulted in a successful final design solution. Additional Project Experience Santa Monica Pier Storm Drain Improvement, Santa Monica, California. Project Surveyor. Responsible for field survey cross sections and field topography for the Santa Monica Pier Storm Drain Improvements. The work also included survey research and GPS control network. As Needed Surveying and Mapping Contract, Los Angeles County, California. Field Survey Manager. Under a two-year, on-call contract to provide surveying services for various projects located throughout the County of Los Angeles for the Los Angeles County Department of Public Works, Michael Baker is providing aerial and supplemental ground topographic surveys, digital terrain modeling, volume calculations, boundary and right-of-way surveys. The projects include various water resources and watershed protection facilities, dams, debris basins and spreading grounds. Deliverables were submitted in MicroStation and In - Roads digital files that incorporated the County CADD specifications and cell library, storage tables, weekly status reports and final survey reports. Oxnard Boulevard Off -Ramp Improvements, Oxnard, California. Field Survey Manager. Engineering design services for the preparation of plans, specifications and estimates for the Highway 101/Oxnard Boulevard off ramp improvement project. Surveying includes design of topography and right-of-way mapping. Design includes geometric design and roadway alignment, roadway widening, and drainage improvements. Working Artist in Ventura (WAV), Ventura, California. Field Survey Manager. An affordable housing artist community. Secured tentative map and construction document approvals for grading and improvement plans, which included storm drain and hydraulic calculations, for an 82 unit mixed use -high density project. The project will also meet LEED Certification by the U.S. Green Building Council. Erbes Road Widening, Thousand Oaks, California. Field Survey Manager. Project surveyor responsible for survey and right-of-way mapping, preparation legal descriptions and property acquisition exhibits. This 1.5 mile long road widening project required acquisition of more than 60 fee title and easement parcels. Erbes Road is being widened to accommodate bike lanes, turn lanes and standard lane widths. Michael Baker is responsible for grading, drainage, structures, surveying, specifications, quantities and coordination with the City and its' consultants. Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Vineyard Avenue Improvements / Street Widening, Oxnard, California. Field Survey Manager. Engineering design services for the preparation of plans, specifications and estimates for the Vineyard Avenue (SR 232) Widening Project. Surveying includes design of topography and right-of-way mapping. Design includes geometrics and roadway alignment, roadway widening, and drainage improvements. On -Call Survey and Mapping, Ventura County, California. Field Survey Manager. Michael Baker provided on-call surveying and mapping services to the County Surveyors Office and Engineering Services Department. Projects include topographic mapping, ground control for aerial mapping, and technical map checking of Subdivision and Record of Survey maps. On -Call Survey and Mapping, Santa Barbara County, California. Field Survey Manager. Michael Baker is currently providing on-call services, which includes surveying and mapping services to the County of Santa Barbara's Surveyors Office. Services included preparation and review of corner records, legal descriptions for right-of-way acquisitions, Right-of-way and topographic mapping. Projects include: • Jalama Road Topographic Mapping • Santos Road Right -of -Way and Topographic Mapping and Preparation of Legal Descriptions. • Cathedral Oaks Bike Lane Right -of -Way and Topographic Mapping • Hollister Avenue Bridge Right -of -Way and Topographic Mapping • Old Coast Road Right -of -Way and Topographic Mapping for Roadway Design. Steckel Park in Santa Paula and Tapo Canyon Park, Simi Valley, California. Survey / Mapping. Michael Baker provided engineering and surveying services to the County of Ventura for improvements to Steckel Park and Tapo Canyon Park. Tapo Canyon was damaged by a fire and Steckel Park lost several acres due to the swelling of Santa Paula Creek, which runs right through the campground and experienced record water flow from storms that had impacted the area. In addition to correcting damage, improvements included the addition of new RV camping spaces, playgrounds and picnic areas. Indefinite Quantity Contract for Surveying and Mapping Services, Various Locations in CA, NV, AZ and NM. Field and Office Surveying, Construction Staking. Michael Baker provided professional surveying and mapping services under an Indefinite Delivery Contract to the U.S. Navy. Twenty-one projects were completed in the four -state region under this indefinite delivery contract. The type of projects ranged from simple field topographic surveys to digital orthophotography and GIS/database mapping. 2003 Regency Hill Subdivision, Ventura, California. Responsible for field and office surveying for the 1.5 mg cast in place water tank for the Triunfo Water District in Oak Park on the Regency Hills Pardee project, as well as rough grade staking of 2.5 million yards of grading including butress excavations, finish grade, and site utilities. City of Beverly Hills, Water System Capital Improvement Projects, Beverly Hills, California. Michael Baker provided complete design engineering and construction staking services for the City of Beverly Hills Public Works Department's capital improvement program, which includes water transmission main replacements, pressure reducing stations installation, street improvements, and traffic signalization. Michael Baker has coordinated with City staff, local merchants, residents and Caltrans to select pipeline alignments and establish construction schedules which minimize disruption to traffic, local businesses and local residences. Carmen Drive / Route 101 Interchange, Camarillo, California. Responsible for field and office surveying for preliminary design surveying for freeway interchange. Surveying included photogrammetric ground control, right-of-way mapping, topographic surveying and construction staking. State Route 101 / Lewis Road Interchange, Camarillo, California. Responsible for field and office surveying for construction staking, including bridge over -crossing and freeway expansions. Calarosa Ranch Subdivision, Camarillo, California. Responsible for field and office surveying for rough grade staking of three million yards of grading including buttress excavations, finish grade, and site utilities. Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 Calleguas Creek, Camarillo, California. Responsible for coordination of field and office surveying for the mile -long soil cement revetment and the channel excavation at Upland Road for the Ventura County Flood Control District. Mariposa Valley Subdivision, Camarillo, California. Responsible for coordination of field and office surveying for 900 -lot subdivision including staking for major thoroughfares. Oxnard Area Developments, Oxnard, California. Responsible for coordination of field and office surveying for a 200 -lot subdivision and three multi -family complexes. Pacifica High School, Oxnard, California. Responsible for coordination of field and office surveying for the 12 building, 40 -plus acre site. The Colony, Calabasas, California. Responsible for field and office surveying for rough grade staking including buttress excavation for numerous Verdura walls, finish grade, and site utilities. City of Oxnard Digital Orthophotography, Oxnard, California. Provided GPS geodetic control for 100 square miles of digital orthophotography covering the entire city of Oxnard. Newhall Land and Farm Development, Santa Clarita, California. Responsible for coordination of field and office surveying for 1800 lot subdivision including staking for seven bridges and rough grade staking of 28 million yards of grading including buttress excavations, finish grade, and site utilities Airport Road Route 101 Interchange, Oxnard, California. Prepared preliminary design surveying for this freeway interchange. Surveying included photogrammetric ground control, right-of-way mapping, topographic surveying, and preparation of legal descriptions. Continuing Education/Training Southern California Joint Apprenticeship Program Honors and Awards Michael Baker "Excellence In Teamwork" Award Winner Computer Skills Instrument Proficiency Professional Affiliations California Land Surveyors Association, Member Degrees Coursework, Ventura Community College Licenses/Certifications Land Surveyor Intern, California, 1991, ZL004655 Professional Land Surveyor, California, 2013, L 8995 Vertex Survey, Inc. 28348 Constellation Road, Suite 800 Santa Clarita, CA 91355 Ph. 661-254-1928 Fax 661-254-1929 SUSAN TEBO Tebo Environmental Consulting, Inc. Susan Tebo serves as President for Tebo Environmental Consulting, Inc. Her primary responsibilities include environmental document preparation, agency consultation, project scheduling, budget supervision and control, subconsultant coordination, client contacts, presentation and testimony before public agencies and private groups. Ms. Tebo has over 36 years of professional experience in environmental review, resource management, and land use planning. She has managed and prepared environmental documents in compliance with the California Environmental Quality Act (CEQA). 35YearsofExperience Education Master of Public Administration, California State University, Long Beach Bachelor of Science, Environmental Studies, with emphasis on Urban Planning San Jose State University Professional Affiliations American Planning Association Association of Environmental Professionals Presentations Regular presentations at UCLA Extension Real Estate Courses Numerous presentations to California Chapter ofAmerican Planning Association 10 Most Relevant Projects 1. Vista Canyon Specific Plan TOD, Santa Clarita, CA 2. Kaiser Permanente, Ventura, CA 3. Landmark Village EIR, Newhall Ranch, Los Angeles County 4. Azusa TOD Specific Plan EIR, Azusa, CA 5. Robinsons -May, Beverly Hills, CA 6. Beverly Hilton, Beverly Hills, CA 7. Mission Village EIR, Newhall Ranch, Los Angeles County, CA 8. The Grove, Ventura, CA 9. Yorba Linda Town Center Specific Plan EIR, Yorba Linda CA 10. North Valencia Annexation EIR, Santa Clarita, CA Stacie L. Aichner, PG, QSP/QSD Senior Geologist/Project Manager OFFICE LOCATION Qualifications Summa Simi valley, CA Stacie Aichner is a registered California Professional Geologist and Qualified YEARS WITH FIRM Stormwater Pollution Prevention Plan (SWPPP) Practitioner/Developer with 17 years of experience in environmental consulting. Her background includes extensive field to implementation and project management related to soil and groundwater assessment, TOTAL YEARS OF site characterization, groundwater monitoring, storm water sampling, site conceptual RELEVANT EXPERIENCE modeling, pilot testing, underground storage tank removals, site closure, database 17 management, and remediation. EDUCATION B.S. Geological Sciences, As a project manager, Ms. Aichner has been responsible for agency and client University of California - Santa interaction, contract preparation, work plan preparation, municipal and agency Barbara permitting, fieldwork scheduling, well receptor surveys, aquifer characterization, site CERTIFICATIONS conceptual modeling, natural attenuation profiling, site restoration activities, soil vapor probe and groundwater well destruction, soil and groundwater disposal, and Professional Geologist, state of California, No. 8595 agency report preparation. She has managed the remediation implementation of groundwater and soil vapor extraction treatment systems, in situ chemical oxidation Qualified SWPPP Practitioner and bioremediation of groundwater, and soil excavation. Ms. Aichner has prepared /Qualified SWPPP Developer case closure summaries and final compliance documents for sites in consideration of OSHA 40 -Hour Hazardous closure, as well as authored the company Illness and Injury Prevention Plan (IIPP) and Waste Operations and numerous site-specific Health and Safety Plans (HASPS). Emergency Response Training OSHA Hazardous Waste Operations and Emergency Ms. Aichner has extensive fieldwork experience, including soil sampling for chemical Response Supervisor Training and geotechnical analysis, soil characterization using USCS and Munsell Soil Color OSHA Annual 8 -hour Hazardous Charts, continuous -core logging, groundwater grab sampling, soil vapor probe Waste Operations and installation and sampling, groundwater well installation, groundwater monitoring and Emergency Response Refresher sampling, and field supervision and management of direct -push, hollow -stem auger, Training au penetration testing CP bucket , ercone g p g (CPT), and sonic drilling methods. Fire Safety Training Boeing Radiation and whole Stacie has significant expertise and experience with the following: Body Frisking Training QED Low Flow Training • Project/Site/Database Management A -B -CPR &First Aid Training • Report/Proposal/Workplan Preparation . HASP and IIPP Development Forklift Operator Safety Training • Regulatory and Municipality Interaction and Negotiation Lockout/Tagout control of • All Phases of Soil, Soil Vapor, and Groundwater Assessment Hazardous Energy Training • Well Installation and Destruction Confined Space Entry Training • Remedial Operations and Monitoring • Site Conceptual Modeling/Natural Attenuation Profiling • Regulatory and Municipal Permitting • California State Water Resources Control Board's GIS GeoTracker database • Groundwater Monitoring and Sampling • Storm Water Sampling • Soil Characterization • Geologic Trench Logging • Workspace Air and Rule 1166 Monitoring • Case Closure Summaries • Horiba, QED and In -Situ, Inc. Water Quality Instrumentation • Hach DR/890 Colorimeter • Dual -Phase Extraction Pilot and Aquifer Testing • Trimble GeoXT handheld GPS utilizing TerraSync software • gINT Software HAA Environmental Shelby Dawson, PG, QSP/QSD Project Geologist OFFICE LOCATION Qualifications Summa Simi valley, CA Shelby Dawson is a registered California Professional Geologist with over 10 years of YEARS OF experience in the environmental field. Shelby is an American Society for Testing and RELEVANT EXPERIENCE Materials (ASTM) E1527 -trained to perform and document Phase I environmental site to assessments (ESAs). Mr. Dawson has utilized his significant field experience with Phase II ESAs, which serves to enhance his ability to identify potential and existing YEARS wlTa Fm,I recognized environmental conditions (RECs) during Phase I investigations. EDucATION Mr. Dawson has completed all aspects of Phase I ESAs on numerous projects starting B.Swith client proposal preparation; site and vicinity reconnaissance; local municipal University Geology, California state agency records review; review of Federal, State and local government agency database University Northridge g y g g y lists; analyses of findings; and completed report submittal. He has significant TRAINING &CERTIFICATIONS experience setting up and supervising field events that include groundwater Professional Geologist, state of monitoring and Resource Conservation Recovery Act (RCRA) Facility Investigation California, No. 9346 (RFI) soil characterization. Mr. Dawson's fieldwork experience includes soil sampling Qualified SWPPP Practitioner for chemical and geotechnical analysis, soil characterization, continuous -core logging /Qualified SWPPP Developer pursuant to the United Soil Classification System (USCS), groundwater grab Phase i ESA -trained sampling, groundwater well installation, groundwater monitoring and sampling, and field supervision and management of direct -push, hollow -stem auger and bucket auger osxA 4o -Roars Hazardous drilling methods. Additionally, he has significant experience in pre -implementation Waste Operations and g y� � p p p Emergency Response Training activities for the above field activities that include preparation of sampling action OSHA Annual 8 -Hour plans, geological assessments, mapping, and permitting. Hazardous Waste Operations Refresher Training Mr. Dawson has significant experience on large, complex environmental projects A -B -CPR & First Aid Training including extensive work at the Santa Susana Field Lab (SSFL). His current assignments include Phase I ESAs, leading sampling teams for the SSFL Best Management Practice (BMP) Effectiveness Project, and performing groundwater monitoring as part of the SSFL in situ chemical oxidation (ISCO) Field Experiment. Mr. Dawson's environmental expertise and experience includes: • Health and safety • Performing Phase I ESAs • Project management • Groundwater monitoring and sampling using multi -volume purge, low -flow, Westbay, Waterloo, and FLUTe sampling systems among others • Storm and surface water sampling • Storm Water Pollution Prevention Plan (SWPPP) development and practice • Regulatory and facility compliance including monthly, quarterly, and annual reporting • Drilling via hollow -stem auger, direct -push geoprobe, air/mud rotary rig, sonic rig, and hand auger • Well installation, development, and destruction • Soil and soil gas sampling • Geologic Mapping and Aerial Photograph Interpretation • Remediation operations at active airport operations areas • Remediation system operation, maintenance, and monitoring • Remediation injection programs • Quality Control/Quality Assurance JHA 03 //WORK STATEMENT \/VORKSTATEMENT ADVANCED Creative hydraulic design systems, use of innovative materials, advanced modeling PERFORMANCE Ease of operations, reliability, achieve water quality objectives SUSTAINABLE Reduced maintenance, long-term function, minimized operating costs TECHS CAL APPROACH OVERV EW Work Statement ii 14 COMMUNITY Added value, multiple benefits, creative aesthetic opportunities PRACTICAL Effective solutions based on applied science, constructability 6 Field Investigations 6 Watershed Hydrology 6 Alternatives Formulation 6 Feasibility Analysis 6 Preliminary Engineering Design 6 Hydraulic Diversion Structure 6 Pretreatment System 6 Infiltration Storage Facility 6 Pump Station 6 Controls/ Instrumentation 6 Operations Manual Field ♦ Understanding of existing physical constraints and Investigations site limitations ♦ Existing suitability infiltration characteristics ♦ Sufficient level of detail of existing available site mapping / topography ♦ Obtain minimum information to accurately evaluate suitability and feasibility of site 6 Green Street BMP Technology Review 6 LID BMP Fact Sheets 6 LID BMP Guidance Manual Detailed data is the key technical foundation for accurately evaluating the site feasibility and we have developed a data collection and field investigation program to ensure developing an adequate database. Mapping of the sites will include drone aerial photography to quickly provide accurate surface feature information. Detailed geotechnical investigation for each site will include 4-6 hollow stem borings of each site, as well as constant -head percolation tests. Geotechnical engineering design parameters and recommendations generated for design of facility structures. Watershed ♦ Existing runoff volumes and peak flowrates delivered Accurate understanding and mapping of the watershed characteristics is key to Hydrology from watershed developing accurate prediction of hydrologic response and runoff quantities. PACE will ♦ Existing stormwater water quality utilize specialized GIS watershed mapping tools along with WMS software for LA ♦ Sediment and debris delivered from watershed County hydrology procedures. Specialized procedures/tools used for stormwater pollutant loading estimates. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Conceptual ♦ Develop suitable alternatives which accommodate Alternatives site constraints Formulation 6 Achieve water quality storage and infiltration capacities based on site conditions ♦ Minimize conflicts with existing facilities 6 Maximize infiltration storage given site limitations Alternative Facility ♦ Constraints limiting size and performance of the site Feasibility 6 Constructability of the facility based on existing site constraints 6 Long-term operating/maintenance costs Screening and 6 Determining most effective alternative solution Selection of given the different competing objectives and Recommended constraints Alternative Preliminary ♦ Sufficient level of engineering analysis to evaluate Engineering design requirements and detailed facility layout to adequately predict operation and function effectiveness Work Statement ii 15 A specialized plan formulation program is utilized to develop a range of effective alternatives for each site. Opportunities and constraints mapping will be developed from accumulated research and field investigation. Alternative development conceptualization process achieves different objectives and explores creative application options. This process incorporates specialized planning tools to test initial facility sizing and hydraulic capacities. A feasibility assessment will be performed applying a sufficient level of engineering planning analysis to evaluate alternative facility requirements and operational performance. Conceptual facility layouts will provide sufficient information to perform rough order construction and operations costs estimates. A comparison matrix will be generated of each alternative's characteristics and properties. Different categories offeasibility testing will be evaluated including constructability, regulatory, and functionality. An alternatives screening process will take place using an advanced scoring and numerical ranking matrix for achieving different project objectives to assist in the selection of the recommended alternative. A specialized mathematical process defines the weighting of project objectives to evaluate alternatives involving input from all stakeholders. Screening also includes a specialized cost/benefit analysis for stormwater water quality system assessment. Customized preliminary engineering design program integrating special engineering tools to assist in more detailed facility planning integrating the hydrology model to optimize performance and hydraulic sizing of storage/conveyance facility. Focus will be on the detailed structure layout and evaluation of alternative features / materials. Hydraulic Diversion ♦ Diverting the required portion of the storm volume Understanding the different types and range of diversion structures inventory Structure while maintaining storm drain capacity available, as well as their performance characteristics will provide the basis for the design program to select the optimum facility type for a particular site application. Specialized hydraulic procedures for evaluating the performance will be used to ensure the correct operation based on researched empirical equations and custom hydraulic tools. Unique maintenance and operation features will be incorporated based on standard design researched, as well as common maintenance issues. Dimensions and geometry of structure will be determined based on research into similar hydraulic structures. Specific construction requirements are incorporated into the overall design from previous designs. Pretreatment ♦ Removing existing debris and sediment prior to the Providing a pre-treatment facility is a critical part of the infiltration system assisting in System infiltration facility the long-term infiltration performance. Understanding debris and sediment removal hydraulics assist in evaluating the most effective type of facility based on site limitations Infiltration Storage ♦ Maximizing facility storage volume size Facility 6 Achieving required infiltration capacity / surface area for infiltration ♦ Minimizing maintenance but providing accessfor maintenance activities 6 Opportunities for creative aesthetics features / multiple added community benefits and watershed characteristics. Underground storage facility design will evaluate the most cost effective underground solution which includes exploring variety of premanufactured systems and new construction material technology, as well as conventional storage systems. Final configuration of the facility footprint maximizes storage and will avoid constraints/ conflicts. Costs of system will be evaluated relative to performance and maintenance requirements. Design will include specific maintenance and access including ability to monitor infiltration rates/changes overtime. Design will include integrating potential creative aesthetics elements on the surface to enhance value of existing site conditions and added site uses. oo"`_� B351 i City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement ii 16 Pump Station ♦ Pump facility to assist in either diverting flow to A specialized design program will be employed to develop an efficient footprint and infiltration or evacuate/drain infiltration storage effective pumping system to accommodate the watershed requirements as well as system design objectives. Understanding hydraulic operation of pump systems as well ♦ Optimum location for pump facility as inherent design requirements for stormwater pump facilities for diversion facilities Understanding the applications in the latest sensors and controls technology will assist in developing the optimum design configuration, as well as selecting diverted flow the most appropriate type of pump mechanical system. The pump station design will accommodate site constraints as well as operational, safety, and maintenance/ ensure remote monitoring and control by the City. access requirement. A cost effective solution will be developed based on previous diverted background on similar effective installations. Controls/ ♦ Provide method to monitor performance of In-house instrumentation and controls design and fabrication team Instrumentation infiltration systems will develop efficient automated control and monitoring offacility including PLC. ♦ Provide gate to isolate infiltration system and control Understanding the applications in the latest sensors and controls technology will diverted flow ensure functional system. Current state-of-the-art SCADA communication system will 6 Monitor quantity of flows in storm drain and amount ensure remote monitoring and control by the City. diverted Operations Manual ♦ Instructions on operating requirements Design is developed specifically to minimize maintenance requirements and long-term ♦ Frequency and type of maintenance operations costs. User-friendly guidance document will be provided which illustrates the ♦ Determine triggers requiring maintenance triggers requiring maintenance as well as frequency. Manual is developed to specifically address the needs of the field maintenance staff and also includes monitoring forms to evaluate the performance. E=J_ Challenges Technical Approach Green Street BMP ♦ Find the available information on the different BMP Nationwide research investigation to evaluate the different types of Green Street Technology Review LID technologies LID BMPs and inventory available technology. We will apply our understanding of the ♦ Determine which BMP LID technologies are most different resources and existing guidance manuals, as well as evaluate standard tested suitableforthis semi -arid climate, as well as street designs. Different characteristics,features,limitations, and performance capabilities will type be summarized in a comparative BMP technology matrix. The most applicable type of BMP LID technology and features will be screened to those best suited to the climate and conditions in the City. Research will include obtaining standard design level details, construction specifics, and operational, as well as construction costs. LID BMP ♦ Provide information on different BMP LIDS in a An effective"fact sheet"is important to present the key points facilitating the design/ Fact Sheets simplified, understandable format selection process. Complementary use of graphics and presentation style will improve ♦ Details on BMP LID installation compatible with area the user's ability to navigate and use the information. Photos, design application details, and typical conditions and use of dashboard graphic will be combined to assist in guiding user with critical ♦ Representative installation and operation costs information and the design process. LID BMP Guidance 6 Instructions on selection of the most suitable BMP Our in-depth understanding of the development of stormwater"design manuals°will Manual LID facilitate a creative and effective tool for educating the user on the design process. Specialized customized features will enable presentation of the selection and design procedures. Manual includes specific example design applications and corresponding sample calculations addressing similar standard design issues. A library of standard plan details will be provided for all recommended LID BMPs with construction requirements and specifications. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE WORK PROGRAM OUTU NE Task project o- 01 Management 0 1.1 Project Information Management and Communications Plan 1.2 Agency Coordination/Notifications / Meetings 1.3 Project City Meetings / Presentations & Coordination 1.4 Project Schedule&Monitoring 1.5 Project Administration Task Preliminaryv...IL 02 Design Invstigation 2.1 Existing Data Collection and Research 2.2 Site Field Reconnaissance and Investigation 2.3 Utility Research and Field Investigation 2.4 Initial Field Surveying / Preliminary Field Mapping Data Collection 2.5 Base Map Preparation and Constraints Mapping Analysis 2.6 Geotechnical Field Investigation /Testing 2.7 Soil and Groundwater Quality Testing 2.8 Phase 1 Environmental Assessment 2.9 Watershed Mapping & Hydrology Analysis 2.10 Conceptual Facility Alternatives Layout 2.11 Alternatives Preliminary Engineering Design Analysis 2.12 Feasibility Analysis & Alternatives Screening 2.13 Preliminary Facility 30% Plan Layout 2.14 Preliminary Construction and Operations Cost Estimate 2.15 Preliminary Engineering / Feasibility Study Report Work Statement ii 17 Task Green Street 03 LID ApplicationsIWIF 3.1 Research Green Street BMP Applications and Technology 3.3 BMP Fact Sheets and Drawings 3 2Gfeff Stfeef GIS M8PPiHg StFeeHiMg 3.4 Green Street BMP Design Guidance Manual Optional Task- Removed ........................................................................................................................................................................................ Task Final Design -100% Plan / Specifications / 04 Estimates 4.1 Field Survey Topographic Mapping 4.9 Structural Engineering Analyses / Design / Detailing 4.2 Utility Potholing & Coordination 4.10 Electronic Instrumentation /Control Plans 4.3 Detailed Facility Civil Engineering Design & 4.11 95% Engineering Design & Improvement Plans Hydraulics Analyses - 75% Design 4.12 100% Engineering Design & Improvement Plans 4.4 Facility Horizontal Control / Layout 4.13 Stormwater Pollution Prevention Plan (SWPPP) & 4.5 Diversion Facility Plans - 75% Design Erosion Control Plans 4.6 Pump Station Mechanical / Piping / Electrical - 4.14 Specification Special Provisions 75% Design 4.15 Construction Quantity and Engineer's Cost Estimate 4.7 BMP Facility Civil Plans - 75% Design 4.16 Engineering Basis of Design Report 4.8 ............................................................................................................................................................................................ Utility Plans & Relocations - 75% Design 4.17 Operations and Maintenance Manual Task Construction :Task permits / 05 Document and 06 Authorizations F.4 Plans Review / CEOA 5.1 30% Design Review Coordination / Comments / € 6.1 Permit Application and Processing Responses / Modifications 6.2 CEQA Project Environmental Operation Effects 5.2 75% Design Review Coordination / Comments / Checklist Assessment Responses / Modifications € 6.3 Scoping Additional CEQA Document/ Studies 5.3 95% Design Review Coordination / Comments / Requirements (Optional) Responses / Modifications 5.4 100% Design Review Coordination / Comments / € Responses / Modifications DETA LED TASK DESCR PT ON AND OUTPUT/DEUVERABLE 01 Project Management © Thistask includes administrative tasks and project communication activities to facilitate and maintain progress on the project schedule. Different subtask items include applying a comprehensive management approach for planning, monitoring, and control ofthe work performed. Project communication is defined by the communication plan for internal and external project communication, as well as reporting project status and monitoring.The level of work effort for the 'project management"forthe fee proposal is based on preliminary design study, final design of one site, and development ofthe green street guidance manual. A Project Management Plan (PMP) will be prepared at the beginning ofthe project that addresses processes and Project Information procedures we will employ to manage the work and interface with the City during all phases of work. A part of the Management and PMP is the Communication Management Plan which will set the communication framework for the project Communications Plan and will serve as a guide for communications throughout the life ofthe project. This plan identifies and definesthe rales of the projectteam members as they pertain to communications. It also includes a"communication matrix" which maps the communication requirements of this project and communication conduct for meetings and other forms of communication. Project information will be managed by defining the structure and the layout forthe data and document control priorto the initiation ofthe project. The defined information structure ensuresthatall the data will be correctly organized so that all project team members can find the information. In addition, the data management plan definesthe naming convention forall ofthe differenttypes offiles and are sequentially labeled. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 Project Management Plan with Communication Management Plan and Project Information Management Plan oo"`-� PACE Work Statement i/ 18 I — Consultation and coordination will take place with external agencies that may have varying degrees of jurisdiction Meeting"Agenda"and Agency Coordination/ and input related to the project design requirements. The coordination will include attending meetings with these summary of formal"Meeting Notifications / agencies as required at the direction of the Client and coordinating design or permitting related issues from these Nates"far distribution to Meetings agencies.This item provides for regular phone discussion and correspondences to update the status of the project. attendees. PowerPoint This items also includes notifications and coordination for field investigations as part ofthe design development presentation and presentation that involve jurisdictions of these agencies in order for investigations to occur. Agency submittal packages will be materials related to project prepared for field investigation activities including photographs from each location where equipment or vehicles status for various City leave the public right of way, to the work site, and back. presentations. 1.3 Consultant shall attend periodic project meetings (assumed minimum of monthly) and provide consulting services Meeting "Agenda"and Project City Meetings related to project coordination during the particular engineering phase with the Client.The purpose of these summary of formal "Meeting / Presentations & meetings may include a review of the progress of work included in this Contract, or consultation and discussion Nates"far distribution to Coordination needed on project issues. The meetings and consultation allow adequate communication with the Client to allow attendees. PowerPoint input and feedback during the process. Also included are presentations to the City Council and staff to explain the presentation and presentation findings and status ofthe design. This task shall also include telephone conferences necessary with the same parties materials related to project for the above-mentioned purposes. This item provides for regular phone discussion and correspondences to update status for various City the status of the project. presentations. PACE will use project scheduling software to continuously monitor project costs, labor, and progress. We will Updated project schedule Project Schedule & develop an initial milestone schedule based upon anticipated needs of the project and majortask items. With each monthly with status of Monitoring monthly progress report, PACE will submit an updated 4 -week horizon schedule reflecting planned work. PACE will activities and milestone promptly notify the City of any changes in anticipated project progress and will submit an update detailed project submittal monitoring reports. schedule to the City. Project administrative support will manage documentation, communications, and track project information and Monthly project reporting Project resources, project reporting, and contract documents. Monthly progress reports that document backup of project and Action Item Matrix Administration costs to support billing, schedule, and physical progress, expressed in both narrative and analytical form, will be issued. Narratives will include descriptions of monthly accomplishments, cost and schedule performance, milestones achieved, and other pertinent performance segregated to focus on each separate project being performed as part of the contract. An Action Items Matrix (AIM) will be prepared and monthly updated provided to the City. The AIM will identify actions to be accomplished, description of the activity, date for completion and lead person / agency responsible for ensuring the action is completed. �02 Preliminary Design Investigation Planning and feasibility assessment will be performed of three different sites (3b, 8, and 14) with formulation of alternative concepts to determine the most cost-effective solution based on detailed site field investigation/testing. The detailed preliminary design investigation will focus on obtaining a detailed assessment ofthe actual field conditions forthe site in orderto evaluate the feasibility of implementing and the performance of an infiltration facility. The field investigations/testing will focus on determining the actual soil infiltration capacities based on detailed site geotechnical testing and multiple field below ground borings (4 to 6 each site). In addition, the site evaluation will include evaluation ofthe potential constraints and limitations that may influence the effectiveness of an infiltration system such as groundwater mounding, adjacent structures, conflicts with existing facilities/utilities, low permeability, storm drain compatibility and flow diversion issues. Multiple configurations of potential alternatives will be evaluated at each site including different volumetric treatment capacities, alternative construction materialsforthe underground storage facility, different storm drain diversion systems, alternative storage facility configurations/layout, and different optionsfor pre-treatment of diverted flows. The performance ofthe different alternatives will be evaluated through detailed hydrologic routing model assessing different infiltration capacities, hydraulic performance ofthe diversion and conveyance system, and pollutant removal capabilities of the system for different volumetric capacities. Conceptual layouts of each ofthe different layouts will be developed at a planning level in orderto develop the costs of the different alternatives, which includes both construction and operation costs. Different alternatives will be screened comparing the cost -benefit of the different systems and determine which alternative provides the most treatmentforthe total costs, or"best bang foryour buck" Further screening ofthe alternatives will be performed using a detailed comparison matrix of the different alternatives characteristics. A specialized screening tool will be used to assist the City in selecting one ofthe three sites to continue to final design using a mathematical ranking (Analytical Hierarchy Process or AHP) process evaluating multiple project design objectives. The selected recommended site will be refined through additional preliminary engineering analysis in orderto generate 30% level plans. The 30% plan will provide the detailed horizontal layout and configuration of the different primary elements of the proposed facility. Oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement ii 19 113" �TaskDescription Output I .r 2" Data collection and review will take place regarding existing technical background data necessary to develop the Inventory of accumulated Existing Data foundation for project formulation related to (1) engineering data, (2) design and plan production data, (3) physical research information divided Collection and constraints, (4) projectdesign constraints, limitations, and controls, (5) construction restrictions, and (6) additional into data categories. Research project background. Existing data and digital mapping data developed by the City will be collected and compiled, including all topography and property boundary/parcel ownership data, digital right-of-way mapping for the project facilities constraints. Reviews will be performed of previous watershed studies, storm drain masterplans, storm drain improvement plans provided by the City, including existing hydrology studies. An inventory of the existing available information, studies, and mapping data will be developed and the information will be reviewed in order to identify the pieces of data that can be utilized for the engineering analysis, and also identify potential missing data or data gaps. Consultant shall conduct a field reconnaissance investigation in orderto review and inventory the physical Digital photo inventory map Site Field conditions, local drainage patterns /flooding locations, visible utility facilities, and otherabove facility"constraints" with ground photos GPS Reconnaissance and or"opportunities"at each ofthe proposed three (3) facility sites.The conditions will be observed and compared to locations of different sites Investigation the available mapping information. A photo inventory ofthe field investigation will be developed to reference and record conditions and features observed for use during the design process. 2.3 Consultantshall obtain and research available information/documentation related to potential existing or future underground Electronic digital utility Utility Research and and overhead utilitieswithin the projectsitethat may influencethe BMPfacility design requirements orconflictwith inventory map illustrating Geophysical Field potential alignment/layout.The initial research will include initial notification ofthe potentially affected utility companies horizontal location of Investigation based on a utility database for the area and researching plan and ownership information with the City/County. Information researched data for existing related to existing utilizes will be obtained from other existing improvement plans referencing existing utilities (i.e. street utilities within the proposed improvement plans). The plan information data obtained from the utility companies for facilities will be added to the digital site with facility size and base map. Ground Penetrating Radar (GPR) will be used to perform an initial field verification of identified utility ownership, along with field locations from initial research within the project sites. Specialty equipmentthat may be used in this investigation includes CPR data points illustrated CPR, Electromagnetic Locators, Ram Rods, Robotic Cameras, and other investigative tools. CPR survey will provide utility on map. locations along with depth estimates will be marked directly on the surface and then thesurface markings will besurveyed to develop digital mapping of utilities. Initial planning level field survey shall be performed of each ofthe three (3) site locations in orderto provide data as High resolution drone color Initial Field Surveying inputfor developing base map for initial plan formulation/preliminary engineering. The initial survey will include aerial photograph with digital /Field Mapping Data (1) obtaining elevations of existing project underground storm drain pipes / catch basin invert elevations, (2) base file of field survey data Collection representative survey points throughout the site to establish topographic map with minimum 1.0 -foot contours, (3) points. locate surface culture on each site including major physical structures and large diametertrees, (4) representative street curb flowline elevations at different locations. In addition, a drone aerial flight will be performed at each site in order to generate high resolution control aerial photograph as part of the base sheet generation for plan formulation. 2.E Digital base maps will be prepared for (1) offsite tributary watershed hydrology, and (2) facility site plan for each Digital base map for each Base Map Preparation ofthethree (3) sites which include sites 3b, 8, and 14. Watershed base map will be prepared forthe local site on high resolution aerial and Constraints watershed hydrology and utilize existing digital topography in GIS to establish the surface drainage patterns and photograph with existing Mapping Analysis delineate the primary watershed boundary forthe drainage area. Additional digital hydrologic information will right-of-way, topography, be included in the base such as the hydrologic soil group classifications and land use or impervious cover. Site utilities, orother physical facility base map far facility plan formulation and preliminary engineering design will include the information constraints. determined during the reconnaissance and data collection, including existing right-of-way, topography, utilities, or other physical constraints impacting the alternatives and future proposed public improvements. A detailed digital topographic contour map will be generated from the initial planning level field survey. Topographic data and the drone aerial photo for each site will be incorporated in the development ofthe base map. Geotechnical/soils borings will be taking to classify soil types and evaluate preliminary infiltration properties Electronic digital and three Geotechnical Field at the site. Excavation of 4-6 borings at each site is anticipated using a standard hollow -stem auger rig, and each (3) hard copies of the written Investigation /Testing boring is expected to be approximately 15 to 25 feet in depth. At each site, in two of the excavated borings, a Geotechnical Report with slotted pipe will be installed and monitored for a period of at least 24 hours to verify the seasonal high groundwater exhibits illustrating field elevation is greaterthan 10 feet below the proposed facility invert. Consultant shall perform an Infiltration Basin boring locations, as well Percolation Test — Constant Head that complies with LACo GMED standards for Extra -Large Regional Projects. as boing logs. Report will Structures shall be identified that are potentially negatively impacted from proposed infiltration facilities using include findings, evaluations, geotechnical data and results from infiltration testing. Subsurface conditions, laboratory testing, and geotechnical discussion, conclusions, and engineering analyses will be presented in a geotechnical study report that addresses each of the three sites. The recommendations, as well as report will include findings, evaluations, discussion, conclusions, and recommendations forthe implementation of construction requirements/ the infiltration stormwater facility, aswell as construction requirements/limitations that should be included in the limitations. engineering design of any structures proposed. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 oo"`_� PACE Work Statement it 20 2.9 TaskDescription Electronic digital and r Initial screening of soil and water quality from the field geotechnical borings will be performed using a hand-held Electronic digital and three Soil and Groundwater Photo Ionization Detector (PID), which is a portable vaporand gas detectorthat detects certain organic compounds. (3) hard copies of the written Quality Testing The PID indicates if volatile organic compounds (VOCs) are present, but they do not identify type of VOCs present. technical memo summarizing different alternatives that provide the desired hydraulic/hydrologic functions for each site. In addition, the different Groundwater testing for pollutants can only be determined through laboratory analysis, as requested field screening results field testing ofthe soils of groundwater, when encountered will be limited to water temperature, dissolved oxygen concentrations, specific and groundwater, including electrical conductance, pH, reduction -oxidation potential, alkalinity and turbidity using a hand-held multiparameter laboratory pollutant testing. instrument. When field screening indicates pollutants are present, appropriate laboratory analysis shall be performed. For proposal purposes, we have assumed laboratory analysis cost of $5,000 total in the 3 base bid sites. i Prepare a Phase I Environmental Site Assessment for each of the three facility sites following the guidelines such as Electronic digital and three Phase 1 those developed by the American Society for Testing and Materials (ASTM.) The contents ofthe report, as well as (3) hard copies of the Phase Environmental assessment activities include will include: Introduction, Identification ofthe site (legal description), Environmental 1 environmental assessment Assessment context - soils, geology and hydrology, Zoning and surrounding historical and uses, Observations and site visit, written report with exhibits. Public record review and ideally including a chain of title showing relevant ownerships and legal actions such as lawsuits and enforcement actions, review any previously -prepared environmental documents, research lists include hazardous waste generators, reported spills, underground storage tanks (USTs), above -ground tanks, State and Federal superfund properties, Resource Conservation and Recovery Act (RCRA) properties, and properties that store and use acutely toxic substances, Air Photo interpretation, Personal Interviews and any prior reporting on the site, Pictures of the site, Conclusions and recommendations including proposed sampling protocols, if any. 2.9 Prepare watershed delineation of offsite tributary drainage area associated with the BMP facility storm drain system. Electronic digital and Watershed Mapping The mapping will include detailed identification of urban surface drainage patterns, subarea delineation and three (3) hard copies of and Hydrology concentration point identification, and watershed hydrologic parameter characterization. Watershed delineation will the Watershed Hydrology Analysis be used to develop the framework for a hydrology model watershed network forthe offsite watershed for each site. Reportfor each site includes different alternatives that provide the desired hydraulic/hydrologic functions for each site. In addition, the different The hydrology analyses will be performed using hydrologic computerWMS models (Watershed Modeling Software) watershed mapping following the LA County Hydrology Manual including the Modified Rational Method and separate Unit Hydrograph exhibits/figures and baseline proceduresthatwillprovidethepeakflowrateandthedesignstormhydrographatthediversionlocationforeach hydrology model. site. The hydrology analyses will be performed for different storm events including the 85th percentile annual storm, as well as the 10-, 25-, and 100 -year events. Results ofthe hydrology analyses will be validated through empirical equations for runoff estimates of the peak flowrate and applying SCS runoff volume procedure to validate volume. The hydrology model will be developed specifically to be used to evaluate the hydrologic operation of each BMP facility during a storm event and time distribution of the diverted runoff volume as well as infiltration. 7 i n An initial alternative formulation process will be performed to develop numerous conceptual facility layouts Digital map exhibit Conceptual Facility or approaches that cover a range of available potential solutions or stormwater treatment capabilities. These illustrating different Alternatives Layout different options are developed through the application of a variety of available conventional site planning tools conceptual alternative facility and evaluate different treatment capabilities and sizes. Conceptual design solutions are developed through an layouts for each site. in-depth understanding ofthe physical constraints/limitations and thefundamental hydraulic/hydrologic processes. Engineering Design Hierarchies of design components are pieced together utilizing the engineering "toolbox"to develop a variety of deliverables. different alternatives that provide the desired hydraulic/hydrologic functions for each site. In addition, the different design analyses will include (1) preliminary engineering hydraulic analysis of pipe conveyance, diversion facilities conceptual alternatives for each site will consider sizing for (1) minimum 85th percentile runoff, (2) point of "diminishing returns"for pollutant removal/treatment, and (3) maximum facility sizefor site and constraints. 2.11 Consultant shall perform initial minimum preliminary engineering analyses for each ofthefacility alternatives Facility sizing used in Alternatives generated as part ofthe plan formulation for each of the three sites. The preliminary engineering analyses are subsequent tasks and Preliminary required to evaluate the facility size in orderto assessfacility performance and generate a sufficient level of facility incorporate into other Engineering Design requirements detail in orderto develop rough order construction cost estimate. The preliminary engineering deliverables. Analysis design analyses will include (1) preliminary engineering hydraulic analysis of pipe conveyance, diversion facilities hydraulics, and pump station hydraulics/sizing, (2) preliminary site civil grading design grading analysis, (3) preliminary facility hydrologic storage routing analysis, and (4) preliminary engineering geometric facility site layout. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement rr 21 091 RM&L _-TaskDescription Electronic digital (pdf and Preliminary Facility the different sites. A primary focus will be on the compatibility with the existing site uses, physical constraints, 2 .40% A feasibility analysis will be performed to screen the number of conceptual alternatives to select the recommended Decision matrix comparing Feasibility Analysis alternative that"best" meets the project objectives. This process will qualify the different levels offeasibility ofthe feasibility of the different & Alternatives alternatives in orderto rank the alternatives. The feasibility evaluation addresses the (1) economic suitability, (2) alternatives, as well as Screening constructability, and (3) acceptability so that many of the conceptual alternatives can be eliminated from further comparison ofthe different Feasibility Report investigation. A decision matrix will be utilized for assisting in the screening of the basin alternatives that identify characteristics for each defined on the preliminary plan. the (1) advantages, (2) disadvantages, (3) preliminary construction costs, (4) design constraints, (5) physical alternative including costs, constraints, (6) implementation requirements, (7) storage volume, and (8) economic factors including intangible performance, storage costs.The alternatives are weighted and ranked through this process to identify the most suitable alternatives. A volume. Scoring and typical decision matrix presents the alternatives comparison based upon the degree of satisfying the various project numerical ranking matrix Preliminary objectives in orderto facilitate the decision-making process forthe recommended alternative. will be based on achieving Engineering / The written report will serve as the technical documentation forthe preliminary engineering assessment and the different project objectives Feasibility Study alternative selection process. This document will serve to referencethe design assumptions, guidelines, and criteria to assist in selection of the Report developed during the overall initial preliminary engineering design phase ofthe project.The study will identify recommended alternative. 2.1-1, A refined preliminary geometric layout shall be prepared of the"recommended"horizontal layoutforeach of Electronic digital (pdf and Preliminary Facility the different sites. A primary focus will be on the compatibility with the existing site uses, physical constraints, drawing files) and two (2) 30% Plan Layout avoidance of existing utilities, and operational requirements. Offsets from different features and connections/ hard copies (full size) of the diversions from the existing storm drain within the street will be defined. Preliminary calculations will be performed 30% Improvement Facility for the horizontal alignment of the proposed facility, including the diversion storm drain facility system. The Layout Plan Drawings for horizontal alignment will focus on defining the limits ofthe proposed facility and avoidance of physical features each site to be included in and other features, as well as accounting maintenance preferences forthe facility location. The limits of temporary Preliminary Engineering/ grading forthe installation of the underground BMP facility will also be defined, as well as connections to existing Feasibility Report required utilities such as electrical power. The elevations of the proposed facility, as well as typical section will be detailed recommended 30% defined on the preliminary plan. including contingency reflecting this level of design accuracy typically utilized. A separate analysis will be prepared 2.14 Construction quantity and engineer's estimate of"probable costs"far the proposed facility improvements will be Construction and operation Preliminary prepared forthe initial conceptual planning layout forall alternatives and the refined recommended preliminary costs breakdown matrix for Construction and alternatives for each ofthe sites. The quantities and corresponding estimated construction costs will be based on each alternative on each Operations Cost the different facility construction items identified on the conceptual and preliminary alternative facility Iayouts.The site as well as more refined Estimate different construction costs will be broken down in detail forthe different construction elements and summarized estimates based on the more on a cast estimate worksheet. The cast estimate will include additional items normally included for construction detailed recommended 30% including contingency reflecting this level of design accuracy typically utilized. A separate analysis will be prepared level design included in the to evaluate the operational and maintenance requirements in orderto determinethe annualized costs for each ofthe Preliminary Engineering/ site alternatives, including facility capital replacement. Feasibility Report Engineering services will be performed for the compilation of a Preliminary Engineering / Feasibility Report to Electronic digital and two (2) Preliminary support the selection ofthe recommended optimum stormwater BMP configuration for each of the three sites. hard copies of the Preliminary Engineering / The written report will serve as the technical documentation forthe preliminary engineering assessment and the Engineering/Feasibility Feasibility Study alternative selection process. This document will serve to referencethe design assumptions, guidelines, and criteria Report including mapping Report developed during the overall initial preliminary engineering design phase ofthe project.The study will identify exhibits/figures, as well as the physical project constraints, community requirements and issues, and environmental and engineering design 30% design of recommended constraints. The report will include the background on the facility alternative formulation, operation, hydraulic alternative for each site and facility sizing, water quality, and physical constraints. The technical report will also serve as the initial engineering corresponding costs. submittal package for the facility for review by the Client. The engineering analysis and associated documentation will include (1) hydrology, (2) hydraulic analysis and operation, (3) facility design considerations, (4) required systems hydraulics, (5) feasibility alternative investigation and design selection matrix, (6) environmental requirements, and (7) facility construction costs. Preliminary design exhibits will be prepared indicating the recommended facility layout/ alignment. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement ii 22 4-4 03 Green Street LID Applications A compre hensive"Guidance Manua "the different green street BMP LID technology applicable specific to the City of Santa Clarita will be generated from this work program. Thetechnical foundation of this assessment relies on detailed research ofthe different current available BMP LID technology through the nation, include existing design guidelines and review of BMP effectiveness. A database will be developed compiling and summarizing research on design criteria/operational requirements, as well specific application -related guidance information focusing on limitations and constraints. The research data will be reviewed and evaluated/screened using a design guidelines comparison matrix in order to determine the different applicable BMP tech noIogies based on land use, street sections, design speed, and other applicable characteristics. The applicable recommended technology will be used as the foundation forthe technical Guidance Manual that will be developed specifically to provide optimum criteria for the design and construction of hydraulically and structurally sound BMP facilities, while meeting aesthetic and environmental requirements, as well as street service life and safety. The Guidance Manual will include a step-by-step procedure forth e selection and design of the most applicable BMP technology through the use of a variety presentation tools to assist the "user"of the document. Specialized 'Fact Sheets"will be developed forthe different recommended BMP Green Street BMP technologies based on the research data collected applicable to the City. The BMP"Fact Sheets" will be organized to assist the user in the selection of the most appropriate BMP forthe particular installation and summarize the design criteria as well steps involved in the design process/facility sizing. As an optional item, anon I in e expert system screening tool will be developed in GIS using the existing mapping database forthe City's road, topographic, and hydrologic information in order to assist in the evaluation of potential locations for different Green Street BMPs. The screening tool will utilize the existing database information fora specific site and compare it to different design criteria in order assist in prioritizing the selection ofthe different applicable Green Street BMPs. 3.1 Comprehensive research will be performed on the range of different types of BMP technologies currently available Comprehensive matrix Research Green Street throughout the nation for"Green Streets' A database will be developed compiling and summarizing research on summarizing researched BMP Applications and design criteria/operational requirements, as well specific application -related guidance information focusing on industry data/information Technology limitations and constraints. Research will also include different typical design details and construction requirements on"green street"BMP to ensure optimum performance and also maintaining longevity/service-life ofthe streetsection. The research data technology available which will be reviewed and evaluated/screened in orderto determine the different applicable BMP technologies based on will include design criteria, landuse, street sections, design speed, and other applicable characteristics. A design guidelines comparison operational requirements, matrix ofthe different BMP technologies will be generated that will assist in evaluating the different design criteria constraints/limitations, and and applicable types of installations, as well as representative typical design cross sections/layouts to assist in the typical installation details. 3.4 screening process. Electronic digital and two Green Street BMP technologies. The manual will include consistent uniform criteria forthe determining of the optimum types of (2) hard copies of the Design Guidance available facilities based on different applications and detailed criteria for design of these facilities. The Guidance comprehensive Guidance OPTIONAL TASK - REMOVED 3.3 Specialized 'Fact Sheets"will be developed forthe different recommended BMP Green Street BMP technologies BMP"Fact Sheets"foreach of BMP Fact Sheets and based on the research data collected applicable to the City. The BMP"Fact Sheets"will be organized to assist the the different recommended Drawings user in the selection ofthe most appropriate BMP forthe particular installation and summarize the design criteria as types of facilities, which well steps involved in the design process/facility sizing. The"Fact Sheets" will also include (1) photographs of typical will include a simplified installations, (2) estimated unit costs for construction and maintenance, and (3) typical design drawings and details. "design dashboard;'as well The"Fact Sheets"are designed to be user-friendly and specially organized within a"design dashboard"to assistthe as (1) photographs, (2) design process, as well as present all ofthe necessary data. costs for construction and maintenance, and (3) typical design drawings and details. 3.4 A complete Guidance Manual will be developed for Green Street BMP design and the application of different Electronic digital and two Green Street BMP technologies. The manual will include consistent uniform criteria forthe determining of the optimum types of (2) hard copies of the Design Guidance available facilities based on different applications and detailed criteria for design of these facilities. The Guidance comprehensive Guidance Manual Manual will be developed specifically to provide optimum criteria forthe design and construction of hydraulically Manual far Green Street BMP and structurally sound BMP facilities, while meeting aesthetic and environmental requirements, as well as street Design and applications service life and safety. The necessary information required to prepare or review a Green Street BMP design will be with a step-by-step design included within a single document that is complete, organized, and easily referenced. The Guidance Manual will procedure. The manual include a step-by-step procedure forthe selection and design of the most applicable BMP technology through the will also include standard use of a variety presentation tools to assist the "user" of the document. The Manual will also include standard details, details, plan view layouts plan view layouts of typical installations, and cross sections, as well as construction specification requirements and of typical installations, and long-term operational requirements. Simplified work examples will be provided to illustrate the sizing and design cross-sections, as well as for each of the recommended BMP technologies. construction specification requirements and long-term operational requirements. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 oo"`_� PACE Work Statement ii 23 t1fAl 04 Final Design —100% Plans / Specifications / Estimate Final engineering design and construction documents will be prepared forthe single recommended site regional infiltration BMPfacility. This estimate assumes Site 8 (Santa Clarita Park) as the facility as the middle facility size with 4.6 acres used in developing the fee estimate. In addition, the engineering fee ford esign of a stormwater diversion pump station have been shown as"optional" However, the pump station design does include structural design of the wet -well assuming the facility is an entirely underground vault with submersible pumps. The pump station design also includes the mechanical, electrical, controls, and maintenance/access facilities. The final engineering design forthe regional infiltration BMP facility will include the structural design and evaluation ofthe underground storage facility as well as the foundation requirements. Specialized pretreatment facility will be part of the design for the facility in order to minimize sediment and debris. Hydraulic diversion structure will include the structural analysis and potential mechanical gate system in order to isolate the infiltration facility from the storm drain for maintenance. The final design will include specialized surface landscape elements to add aesthetic treatment to the site including potential creative stormwater art/sculpture that integrate creative use of water. The comprehensive engineering design package will include construction estimates at each level of design including estimates of annual maintenance costs. An Operations and Maintenance Manual will be provided that discuss the final operation of each of these facilities including the equipment and routine maintenance requirements including frequency ortriggers for maintenance. 4.1 A"design level"field topographic survey will be performed ofthe proposed site which will extend the level of Field Survey topographic data from the initial survey previously performed focusing on the different facility locations within the Topographic Mapping site.The enhanced level of detail survey will be performed in the proposed facility area and includethe surrounding streets far existing storm drain location connection. The survey will include (1) topographic data points with the open space site area and along the streetthat defines the topography including centerline, gutter, top of curb orAC berm, and adjacent sidewalk orground elevations, (2) culture topography items such as above -ground utilities or physical structures (cabinets, poles, manhole covers), (3) identification of driveways, and (4) location of drainage features. The survey data will be reduced and developed into a digital topographic map. A title review (title report to be provided by client) of all affected properties will be performed and all shown easements will be plotted relative to the property lines and field topography. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 Electronic digital and two (2) hard copies of detailed design level digital base map for each site on a high resolution aerial photograph with existing right-of-way, high resolution topography, utilities, or other physical features, as well as boundary. Electronic digital and two (2) hard copies of a written utility pothole location report summarizing information from the field exploration with exhibits providing location, description, photographs, and diagrams of the field information. Detailed hydrologic and hydraulic modeling analyses of the facility to perform detail sizing and evaluate performance of the facility for different storm events and conditions. Modeling analyses and calculations/ results will be included in the Technical Engineering Basis Design Report as part of submittal packages. Horizontal control plan illustrating facility alignment/ layout with dimensions tied to boundary and survey monuments which will be included as part of design submittal plan package. oo"`_� PACE Field utility potholing/exploration will be performed to locate subsurface underground utilities within the site that Utility Potholing & have been identified as a potential conflict and that requires detailed location information. This includes vacuum Coordination excavation to expose the specific identified locations of utilities within the street.Thisfee proposal is based on a total of ten (10) pothole locations, with five potholes at a depth from 0 to 5 feet and five potholes at a depth from 10 feetto 15 feet. The precise location of all pothole excavation locations will be marked out prior to exploration. The potholing includes (1) neatly cutting and removing the pavementatthe pothole location then excavating the earth above the utility to expose the utility, (2) removing debris associated with the excavation, (3) backfilling the borehole with san and restoring the pavement at the pothole location with cold path, and (4) providing traffic control during the exploration. Field surveying will be performed ofthe horizontal and vertical points of all exposed utilities as part ofthe exploration program.The recorded information from the field exploration will be summarized in a written reportwith exhibitsthat providethe location, description, photographs, and diagrams ofthe utilityfield information. The final engineering analysis will be performed forthe more detailed facility layout and detailed hydraulic analysis, Detailed Facility as well as the engineering design to support the engineering plans. The engineering analysis will includethe Engineering Design & more detailed hydraulic calculations for the (1) storage facility sizing, (2) final watersurface profile, (3) hydraulic Hydraulics Analyses — analysis of diversion facility, (4) infiltration facility sizing and overflow outlet, and (5) pump station hydraulics. 75% Design This engineering analysis will provide verification ofthe hydraulic operation forthe entire proposed"system"for different design storm events and infiltration performance. A hydrologic routing model will be used to analyze the performance of the infiltration system for different storm events and also perform sensitivity analysis on different infiltration rates simulating maintenance/sedimentation. A final water surface profile will be determined forthe mainline diversion storm drain. This will includethe detailed hydraulic analysis and operation of the specialty diversion hydraulic structures. A hydraulic rating table of mainline flowrates versus diverted flowrate will be generated forthe final facility operation to determine the variation of percentage diverted flows. The detailed calculations forthe horizontal alignment / layout will be performed forthe proposed storm drain BMP Facility Horizontal facility. Thisshall include the survey horizontal control ofthe different structures and underground pipeline facilities. Control / Layout Horizontal layout will be tied to existing survey monuments and referenced to property boundary lines. A table will be provided of the horizontal control plan with coordinates ofthe different control points forthe different facilities. Construction stationing will be developed from the horizontal alignment calculations. The construction stationing will be used to generate the vertical profile which identifies the utility locations, as well as the height of the facility. B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 Electronic digital and two (2) hard copies of detailed design level digital base map for each site on a high resolution aerial photograph with existing right-of-way, high resolution topography, utilities, or other physical features, as well as boundary. Electronic digital and two (2) hard copies of a written utility pothole location report summarizing information from the field exploration with exhibits providing location, description, photographs, and diagrams of the field information. Detailed hydrologic and hydraulic modeling analyses of the facility to perform detail sizing and evaluate performance of the facility for different storm events and conditions. Modeling analyses and calculations/ results will be included in the Technical Engineering Basis Design Report as part of submittal packages. Horizontal control plan illustrating facility alignment/ layout with dimensions tied to boundary and survey monuments which will be included as part of design submittal plan package. oo"`_� PACE BMP Facility Civil Plans — 75% Design Work Statement ii 24 Mainline storm drain diversion facility plan that will include multiple view cross sections, elevations, and a plan view layout which will be included as part of design submittal plan package. Mechanical and electrical plan sheets forthe stormwater pump station which will be included as part of design submittal plan package. Preparation ofthe detailed BMP facility civil plans will focus on the details ofthe structure layout, including pipeline Facility civil plans which will alignment, excavation limits, diversion storm drain pipe, and maintenance and access features. The facility plan detail the civil improvements view layout will be prepared at a 1"=20'scale standard drawings. The layout will provide the detailed geometric configuration ofthe infiltration and pump station facility. The plan submittal will include several ofthe structure sections with the overall dimensioning of the facility and elevations. However, the structural details will be in subsequent milestone submittals. The civil improvement plans will provide the excavation limits for installation of the underground facilities, as well as over -excavation for foundation preparation. The civil plans will include the final grading design restoring the site surface overthe infiltration facility and equipment access to different maintenance features for the facilities, including maintenance roadways. Design will be performed for connections for utilities such as telephone cable or electrical for specific facility Utility Plans & design requirements such as pump station. Coordination and design assistance will be performed forthe potential Relocations — 75% relocation of existing utilitiesthat may conflict or interfere with the proposed location ofthe storm drain facility. Design This task will initially include providing and sharing information with the utility owners to evaluate the potential conflicts. Assistance will be provided tofacilitatethe design ofthe utility relocation which can include developing preliminary alternative design and providing necessary design information or evaluating the proposed relocation design. The final revised relocation will be summarized on the construction drawings. Should the utility owners require relocation plans prepared by the City then this will be performed as -needed per separate contract addendum. B351 i City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 including the layout of the underground structure, excavation and grading requirements, roadway paving/street improvements, and storm drain piping which will be included as part of design submittal plan package. Utility improvement plans including connection to electrical power supply forthe pump station and remote sensing monitoring equipment as well as relocation of interfering conflict portion of utilities with proposed facilities which will be included as part of design submittal plan package. Oo"`_� PACE Plans will be developed forthe storm drain diversion facility and the connecting diversion pipeline which assumes Diversion Facility the systemsto be evaluated include (1) channel bottom interception"trench"type with grating system and (2) Plans — 75% Design hybrid variation of other conventional hydraulic systems. Separate profiles plan sheets will be prepared forthe diversion pipeline from the mainline to the BMP facility. Detailed plan layouts for the street storm drain diversion structure will be prepared that provide the dimension and elevations forthe structure relative to the existing mainline storm drain.The diversion facility will identify (1) diversion weir and low-level inlet grate, (2) access shaft / manhole, (3) diversion chamber, and (4) optional mechanical control gate to diversion pipeline for isolate infiltration facility from flows for maintenance. The diversion facility plans will include multiple view cross sections, elevations, and plan view layout. The diversion facility will also include piping for water level sensors to monitor operation and diversion flows. 4.6 Mechanical and electrical engineering design will be performed for a stormwater pump station which will also Pump Station includethe intake and wet -well design. A coarse intake screen system shall be designed as necessaryforthe Mechanical / Electrical surface pump station system. The surface pumps and valves shall be specified for non -clog service of nuisance — 75% Design flow stormwater. An analysis ofVFD versus constant speed pumps shall be performed to evaluate energy costs and operations and maintenance of theforcemain(s). Mechanical design shall include 1) pump type, size, and capacity, 2) piping and valve design, 3) intake system, 4) flow metering design, 5) intake piping design, 6) connection to discharge pipeline, 7) miscellaneous appurtenances for pump stations and 8) discharge forcemain sizing and specification. Consultant shall prepare mechanical design drawings forthe construction of the above-mentioned mechanical equipment. Finalized electrical power load calculations will be performed for high voltage equipment, gates, and valves, as well as low voltage lighting, receptacles, control panels, and instrumentation. A single line diagram will be developed for incoming powerto the service entrance, distribution breaker section, motor control panels, transformers, and local starters/VFDs, if necessary. Detailed yard utilities plan will be developed for distributed power and control, as well as focused conduit and wire plans for individual pieces of equipment and instrumentation within the site. Electrical grounding details, mounting instructions, equipment specification, and otherdetails will be provided forthe purposes of providing a complete electrical and instrumentation fora fully functioning hydraulic system. BMP Facility Civil Plans — 75% Design Work Statement ii 24 Mainline storm drain diversion facility plan that will include multiple view cross sections, elevations, and a plan view layout which will be included as part of design submittal plan package. Mechanical and electrical plan sheets forthe stormwater pump station which will be included as part of design submittal plan package. Preparation ofthe detailed BMP facility civil plans will focus on the details ofthe structure layout, including pipeline Facility civil plans which will alignment, excavation limits, diversion storm drain pipe, and maintenance and access features. The facility plan detail the civil improvements view layout will be prepared at a 1"=20'scale standard drawings. The layout will provide the detailed geometric configuration ofthe infiltration and pump station facility. The plan submittal will include several ofthe structure sections with the overall dimensioning of the facility and elevations. However, the structural details will be in subsequent milestone submittals. The civil improvement plans will provide the excavation limits for installation of the underground facilities, as well as over -excavation for foundation preparation. The civil plans will include the final grading design restoring the site surface overthe infiltration facility and equipment access to different maintenance features for the facilities, including maintenance roadways. Design will be performed for connections for utilities such as telephone cable or electrical for specific facility Utility Plans & design requirements such as pump station. Coordination and design assistance will be performed forthe potential Relocations — 75% relocation of existing utilitiesthat may conflict or interfere with the proposed location ofthe storm drain facility. Design This task will initially include providing and sharing information with the utility owners to evaluate the potential conflicts. Assistance will be provided tofacilitatethe design ofthe utility relocation which can include developing preliminary alternative design and providing necessary design information or evaluating the proposed relocation design. The final revised relocation will be summarized on the construction drawings. Should the utility owners require relocation plans prepared by the City then this will be performed as -needed per separate contract addendum. B351 i City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 including the layout of the underground structure, excavation and grading requirements, roadway paving/street improvements, and storm drain piping which will be included as part of design submittal plan package. Utility improvement plans including connection to electrical power supply forthe pump station and remote sensing monitoring equipment as well as relocation of interfering conflict portion of utilities with proposed facilities which will be included as part of design submittal plan package. Oo"`_� PACE Work Statement ii 25 Z Consultant shall complete the structural engineering design analysis and detailing forth e facility structures which Structural detail sheets for Structural include forthis proposal(]) storm drain diversion structure, (2) underground infiltration storage facility, (3) proposed structures including Engineering Analyses Pump station wet well, and (4) other specialty drainage structures. Structural calculations will be provided in (1) storm drain diversion / Design / Detailing an acceptable format for review. Perform the detailing of the reinforcement and structural requirements for the structure, (2) underground diversion facility and specialty drainage structures which will include structural sections illustrating the structural infiltration storage facility, (3) design and the layout of the structural requirements. The underground infiltration storage facility will be structurally pump station wet well, and evaluated for load carrying capacity, as well as foundation requirements. The structural plans will include the (4) other specialty drainage assumptions and the geotechnical structural design parameters. (Excludes special mitigation requirements for structures which will be liquefaction.) included as part of design submittal plan package. Separate supporting structural calculations/ analyses will be included in the Technical Engineering Basis ofDesign Report. 4.10 Finalized process and instrumentation diagrams (P&IDs) will be developed for intended equipment, instruments, P&ID plans for the (1) Electronic and control of the facilities which will include (1) flow monitoring sensors in the diversion structure, infiltration flow monitoring sensors in Instrumentation / facility, and pump station, (2) pump station operation/controls, and (3) isolation control gate atdiversion structure. diversion structure, infiltration Control Plans A network diagram of system control panels, PLCs, and remote RTUs will be developed. Specifications will be facility, and pump station, prepared for final sequence of operation, instrumentation, and control hardware provided by equipment vendors. (2) pump station operation/ It is assumed that the City prefers to specify, design, and program the master system control panel, similarto other controls, and (3) isolation recent projects, in orderto maintain system conformity. System IP addresses for SCADA input will be identified control gate at diversion from equipment control panels. The power, inputs, and outputs identified in the P&ID will be used in the electrical structure, which will be conduit and wire design to ensure the appropriate size and number of wires, as well as separation of voltages to included as part of design avoid electrical signal interference, will be provided. Control diagrams for solid state control and typical control submittal plan package. termination diagrams will also be provided. 4.11 Additional engineering analysis will be performed to refine the facility design from the 75% to 95% level, including 95% design level 95% Engineering addressing review comments through updates to the facility design/engineering analyses. The proposed plan Improvement Plan submittal Design & and profile, size offacility, maintenance access, hydraulicdata and hydraulic grade lines, design grading, known package which will include Improvement Plans utility crossings with clearance and material, stationing invert elevations and length of proposed structure will be specifications, 0&M Manual, determined, as needed. Additional structural detailing will be included of the underground storage facility, diversion construction and operating facility, and pump station structures. Additional details of the mechanical controls and electronic monitoring costs estimates, and Technical equipment will be provided. Plans shall be adjusted per results of the utility pothole results and utility purveyor Engineering Basis of Design coordination. Plan and profiles will be finalized and D -load values will be added to the plans. Structural details Report. will be prepared for non-standard structures and deep structures added to the plans. Proposed street improvement work will be finalized with typical sections, details and construction notes being added to the plans. Pay lines shall be clearly delineated. All sheets will be verified as having the appropriate signature blocks and that the correct signatory from the various agencies are identified. Additional engineering analysis will be prepared to refine the facility design from the 95% level to 100% final 100% design level 100% Engineering submittal, including addressing review comments through updates to the facility design/engineering analyses. Improvement Plan submittal Design & Consultant shall finalize plans by incorporating commentsfrom final field check with City personnel and will send package which will include Improvement Plans utility relocation lettersto City/County and utility agencies.This milestone task documents the point in time thatthe specifications, 0&M Manual, City has confirmed that any/all necessary revisions have been completed and the plans are considered approved and construction and operating ready to bid. Final plan sheets will include: title sheet, notes sheets, plan and profile, civil sheets, structural sheets, costs estimates, and Technical mechanical sheets, electrical sheets, and detail sheets. Engineering Basis of Design Report. 4.13 A Stormwater Pollution Prevention Plan (SWPPP) using the City or Los Angeles County standard template will be Electronic digital and two (2) Stormwater Pollution developed including the appropriate project information to utilize in the report. An Erosion and Sediment Control hard copies of SWPPP and Prevention Plan Plan will be prepared ata scale of 1"=40'illustrating the anticipated proposed construction storm water erosion Erosion Control Plans at the (SWPPP) & Erosion BMPs.The Erasion Control Plan will be prepared in accordance with California Stormwater Quality Association 75%,95%, and 100% level Control Plans (CASQA) guidelines, as appropriate. Stormwater Permit Registration Documents (PRDS) will be prepared in submittals. accordance with the requirements setforth in the National Pollutant Discharge Elimination System (NPDES) General Permit for Stormwater Discharges Associated with Construction and Land Disturbance Activities, California State Water Resources Control Board (SWRCB) Order No. 2009-0009-DWQ, known as the Construction General Permit B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 oo"`_� PACE Work Statement ii 26 TaskDescription 4.14 Special provisions will be specified corresponding to the storm drain diversion and infiltration BMP facilities Specification special provision Specification Special portion ofthe Construction Specifications and Contract Documents suitable for bidding. An initial outline ofthe outline of items at 75% Provisions special provision items will be provided to the Client at the 75% design submittal prior to commencing with the submittal and complete specifications. The special provisions shall be incorporated by the Client into the overall construction document specification special package. The Client shall provide the consultant with "boilerplate" standard specifications to verify the typical format provisions for all construction before developing the special provisions. items at the 95% and 100% submittal. 4.15 Construction quantity and engineer's estimate of"probable costs"forthe proposed infiltration BMPfacility atthe Electronic digital and two Construction Quantity 75% 95%, and 100%, submittal will be prepared. The quantities and corresponding estimated construction costs (2) hard copies of quantity and Engineer's Cost will be based on the different facility construction items identified on the facility plans.The different construction and estimated construction Estimate costs will be broken down in detail forthe different construction elements and summarized on the cost estimate cost estimate at the 75%, spreadsheet. Detailed quantity calculations will be provided for each ofthe different construction items that will 95%, and 100%, submittal cross reference the plans and indicate the dimensions or assumption utilized in performing the quantity"take-off." including estimates of The backup calculationswilI be provided in a qua ntitytake-off"report"to document the 100% level estimate. The average annual maintenance cost estimate will include additional items normally included for construction including contingency reflecting this and operating costs. level of design accuracy and typically utilized the different estimate levels. A Technical Engineering Basis ofDesign Reportwill be prepared forthe stormwater infiltration BMP facility design, Electronic digital and two Engineering Basis of which documents the engineering analysis and presents thetechnical results ofthe hydrologic and hydraulic (2) hard copies of Technical Design Report engineering analyses. The reportwill include a detailed narrative that summarizes the assumptions associated Engineering Basis of Design with the analysis and the background forthetechnical work program. The reportwill provide detailed background Report and corresponding regarding the anticipated operation of the facility and the water quality objectives. The written report will serve technical appendices with asthetechnical documentation forthe actual facility design requirements, engineering hydraulic design ofthe supporting engineering drainage facility, and assessment ofthe overall hydraulic performance. This document will serve to referencethe analyses/calculations. analysis assumptions, guidelines, and criteria developed. 4.1 An Operations and Maintenance Manual will be provided (hardcopy and digital) for (1) pump station equipment, Electronic digital and two (2) Operations and (2) stormwater infiltration facility, and (3) storm drain hydraulic diversion facility. The operational manuals shall hard copies of Operations and Maintenance Manual discuss the final operation of each ofthese facilities including the equipment and routine requirements. The 0&M Maintenance Manual. manual will include background and instruction for the overall controls systems including the master SCADA that will operate all the monitoring equipment for both the water recovery and flood operation. The manuals will consist of a sequence of operation, PLC program, equipment contacts, equipment cut -sheets and vendor information for properly maintaining equipment and in case of repair or replacement. This will provide the operational and maintenance requirements for the long-term management ofthe infiltration system. The elements of the management plan will focus on the long-term sustainability of the infiltration facility, including appropriate monitoring requirements and reporting. The plan will identify potential issues and the corrective measures that should be employed. The plan is intended to be an adaptive plan that will be modified and adjusted to conform to the actual operation of the system. oo"`_� B351 i City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement ii 27 05 Construction Document and Plans Review This task will provide the agency, both City and Los Angeles County, processing and addressing the external technical review comments of the different project submittals at the 30%, 75%, 95%, and 100% levels of completion. The comments from each agency review cycle will be addressed and suggested modifications based on the technical review process will be incorporated intothe plans, engineering analyses/calculations, and reports. PACEwill meetwith City staffto discussthe comments and discuss potential corrections. A formal "Comment Response Letter" will be prepared by PACE that will summarize and document how each of the comments from the review have been addressed. Thistask will involve close coordination with the agency review staff including technical meetings atthe time of progress submittal as well as when the response to comments are addressed. Task Description 1 /Deliverable Suggested modifications to the 30% design level improvement plan package submittal, based on the technical Electronic digital (pdf and 30% Design Review review process, will be incorporated into the plans, engineering analyses/calculations, and reports. City will drawing files) of revised 30% Coordination provide "red line markups" illustrating comments on the report and plans as well as comments letter summarizing submittal items including / Comments major comments. PACE will meet with City staffto discuss the comments and discuss potential corrections. A plans and report as well as / Responses / formal "Comment -Response Letterwill be prepared by PACE that will summarize and document how each of hard copy redline markups Modifications the comments from the 30% review have been addressed. This task item is based on a single 30% design review of 30% Design submittal cycle and resubmittal of modification 30% package with corrections (multiple review cycles of 30% submittal is package and the 30% excluded). If additional plan checks are required and additional work is still required to complete the task, then Comment Response Letter. additional work will be completed through a contract addendum or change order. Suggested modifications to the 75% design level improvement plan package submittal, based on the technical Electronic digital (pdf and 75% Design Review review process, will be incorporated into the plans, engineering analyses/calculations, and reports. City will drawing files) of revised 75% Coordination provide "red line markups" illustrating comments on the report and plans, as well as comments letter summarizing submittal items including / Comments major comments. PACE will meet with City staffto discuss the comments and discuss potential corrections. A plans and report as well as /Responses/ formal"Comment-Response Letterwill be prepared by PACE that will summarize and document how each of hard copy redline markups Modifications the comments from the 75% review have been addressed. This task item is based on a single 75% design review of 75% Design submittal cycle and resubmittal of modification 75% package with corrections (multiple review cycles of 75% submittal is package and the 75% excluded). If additional plan checks are required and additional work is still required to complete the task, then Comment Response Letter. additional work will be completed through a contract addendum or change order. Suggested modifications to the 95% design level improvement plan package submittal, based on the technical Electronic digital (pdf and 95% Design Review review process, will be incorporated into the plans, engineering analyses/calculations, and reports. City will drawing files) of revised 95% Coordination provide "red line markups" illustrating comments on the report and plans as well as comments letter summarizing submittal items including / Comments major comments. PACE will meet with City staffto discuss the comments and discuss potential corrections. A plans and report as well as / Responses / formal "Comment -Response Letterwill be prepared by PACE that will summarize and document how each of hard copy redline markups Modifications the comments from the 95% review have been addressed. This task item is based on a single 95% design review of 95% Design submittal cycle and resubmittal of modification 95% package with corrections (multiple review cycles of 95% submittal is package and the 95% excluded). If additional plan checks are required and additional work is still required to complete the task, then Comment Response Letter. additional work will be completed through a contract addendum or change order. 5.4 Suggested modifications to the 100% design level improvement plan package submittal, based on the technical Electronic digital (pdf and 100% Design review process, will be incorporated into the plans, engineering analyses/calculations, and reports. City will drawing files) of revised Review Coordination provide "red line markups" illustrating comments on the reportand plans as well as comments letter summarizing 100% submittal items / Comments major comments. PACE will meet with City staffto discuss the comments and discuss potential corrections. A including plans and report /Responses/ formal"Comment-Response Letterwill be prepared by PACE that will summarize and document how each of the as well as hard copy redline Modifications comments from the 100% review have been addressed. This task item is based on a single 100% design review markups of 100% Design cycle and resubmittal of modification 100% package with corrections (multiple review cycles of 100% submittal submittal package and the is excluded). If additional plan checks are required and additional work is still required to complete the task, then 100 % Comment -Response additional work will be completed through a contract addendum or change order. Letter. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Work Statement ii 28 5V 06 Permits /Authorizations/ CEQA This task will include evaluation of the Los County program level CEQA document to determine if it is at a sufficient level of detail to adequately address the specific project impacts/mitigation requirements or if a project specific environmental document will be required. If the assessment indicates that a project specific CEQA document is required along with additional technical studies (i.e. traffic, noise studies, etc.) then the scoping for this work effort will be provided to the City. The exact level of CEQA 6.1 Research will be performed as part of the initial design development program, of the various potential permits Agency permit applications Permit Application and associated requirements for governmental and non-governmental agencies having jurisdiction on the project. with submittal packages. and Processing Agencies will be contacted and consulted regarding the need for permits and coordinate regarding the specifics Permit tracking matrix on the permit application requirements. The applications will be completed on behalf of the City along with the to monitor status of the corresponding submittal package based on the specific permit requirements (excluding application fees to be development of the permit paid for by City) and processed for approval with the agency. Should specialized studies or reports be required for application submittal and the permit or additional field investigations then this will be performed through separate contract addendum. monitor processing of permit A permit tracking matrix will be developed that monitors (1) development of the different components of the with agency. permit application package, (2) weekly status of permit processing review by the agency, (3) agency permit review mitigation measures from comments and responsibility/schedule for addressing specific items, and (4) permit approval with specific agency implementation requirements. 6.2 The Los Angeles County Flood Control District's Programmatic Environmental Impact Report (PEIR) will be reviewed, Written MMRP including CEQA Project with specific emphasis on how the PEIR and ifthe associated mitigation measures are adequate forthe City of comprehensive comparison Environmental Santa Clarita. A Mitigation Monitoring and Response Program (MMRP) will be developed based upon the review matrix illustrating the Operation Effects showing the adopted mitigation measures and whether or not they can be used for the City of Santa Clarita Project. different anticipated project Checklist Assessment All of the thresholds will be included in comprehensive table/matrix to ensure that all potential impacts have been impacts and the adopted addressed when compared to the project sites impacts. mitigation measures from the PEIR, as well as limiting threshold for impacts. 6.2, Using the comparison matrix, if mitigation measures are not adequate for adopted project, then an evaluation Scope of work and budget Scoping Additional will be performed to determine (1) the recommended level of environmental document (i.e. mitigated negative for additional environmental CEQA Document declaration or EIR), and (2) additional technical studies/analyses to support the environmental document. A document if required and the /Analysis detailed scope of work will be prepared based on those recommendation and a subsequent cost proposal. corresponding supporting Requirements technical studies. (Optional) B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE REGIONAL MW INFILTRATION BMP BENEFITS REED Si" r.r o 'A LLI E E E E E 4 05 ESTIMATE TOTAL COST Task 01 Project Management $48,535 1.1 Project I nformati on Management and Communications Plan ..................... $3,940 1.2 Agency Coordination/Notifications / Meetings .......................................... $12,040 1.3 Project City Meetings / Presentations & Coordination ................................ $14,730 1.4 Project Schedule & Monitoring...................................................................... $3,000 1.5 Project Administration................................................................................. $14,825 Task02 Preliminary Design Investigation $290,679 2.1 Existing Data Collection and Research............................................................ $6,710 2.2 Site Field Reconnaissance and Investigation.................................................. $3,400 2.3 Utility Research and Field Investigation....................................................... $22,520 2.4 Initial Field Surveying / Preliminary Field Mapping Data Collection ........... $10,500 2.5 Base Map Preparation and Constraints Mapping Analysis ............................. $6,460 2.6 Geotechnical Field Investigation /Testing .................................................. $105,298 2.7 Soil and Groundwater Quality Testing............................................................. $7,700 2.8 Phase 1 Environmental Assessment................................................................ $9,711 2.9 Watershed Mapping & Hydrology Analysis .................................................. $23,500 2.10 Conceptual Facility Alternatives Layout......................................................... $19,180 2.11 Alternatives Preliminary Engineering Design Analysis ................................. $12,360 2.12 Feasibility Analysis & Alternatives Screening ............................................... $20,920 2.13 Preliminary Facility 30% Plan Layout........................................................... $22,840 2.14 Preliminary Construction and Operations Cost Estimate ................................ $4,620 2.15 Preliminary Engineering / Feasibility Study Report ...................................... $14,960 Task 03 Green Street LID Applications $56,280 3.1 Research Green Street BMP Applications and Technology.............................................$14,840 3.2 Optional Task Removed.............................................................................................................$0 3.3 BMP Fact Sheets and Drawings.................................................................................. $25,600 3.4 Green Street BMP Design Guidance Manual..........................................................$15,840 Task Final Design -100% Plan / 04 Specifications/ Estimates $236,375 4.1 Field Survey Topographic Mapping............................................................................. $5,200 4.2 Utility Potholing & Coordination................................................................................ $11,820 4.3 Detailed Facility Civil Engineering Design & Hydraulics 4.11b 95% Engineering Design & Improvement Plans ........................................ $13,240 Analyses- 75% Design.................................................................................................. $9,760 4.4 Facility Horizontal Control / Layout.............................................................................. $3,780 4.5 Diversion Facility Plans - 75% Design.................................................................... $12,100 4.6 Pump Station Mechanical / Electrical - 75% Design ................................. $30,960 4.7 BMP Facility Civil Plans - 75% Design.................................................................... $27,820 4.8 Utility Plans & Relocations - 75% Design............................................................... $5,680 4.9a Structural Engineering Analyses/ Design /Detailing ............................................... $6,760 Total Cost ii 30 4.9b Structural Engineering Analyses / Design / Detailing ................................. $19,920 4.1 Oa Electronic Instrumentation / Control Plans............................................................... $6,120 4.10b Electronic Instrumentation / Control Plans .................................................... $6,120 4.11a 95% Engineering Design& Improvement Plans..................................................$17,060 4.11b 95% Engineering Design & Improvement Plans ........................................ $13,240 4.12a 100% Engineering Design & Improvement Plans .................................................. $7,160 4.12b 100% Engineering Design & Improvement Plans .........................................$5,185 Responses / Modifications................................................................................................ 4.13 Stormwater Pollution Prevention Plan (SWPPP) & Erosion Control Plans . $11,360 4.14 Specification Special Provisions.................................................................................$10,000 4.15 Construction Quantity and Engineer's Cost Estimate ............................................. $9,410 4.16 Engineering Basis of Design Report............................................................................. $6,100 4.17 Operations and Maintenance Manual......................................................................$10,820 Task Construction Document and 05 Plans Review $27,800 5.1 30% Design Review Coordination / Comments / Responses / Modifications................................................................................................ $9,240 5.2 75% Design Review Coordination / Comments / Responses / Modifications................................................................................................ $8,480 5.3 95% Design Review Coordination / Comments / Responses / Modifications................................................................................................ $6,900 5.4 100% Design Review Coordination / Comments / Responses / Modifications................................................................................................ $3,180 Task 06 Permits / Authorizations / CEOA $14,665 6.1 Permit Application and Processing.............................................................................$10,040 6.2 CEQA Project Environmental Operation Effects Checklist Assessment........... $3,925 6.3 Scoping Additional CEQA Document/ Studies Requirements .......................... $700 TOTALS $674,334 B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Total Cost TOTAL COST SITE X. Additional Cost for Task 2 - Site X Task02 Preliminary Design Investigation SITE X (MAX SIZE = 8.9 AC) $1005200 2.1 Existing Data Collection and Research............................................................ $2,155 2.2 Site Field Reconnaissance and Investigation................................................... $1,605 2.3 Utility Research and Field Investigation.......................................................... $8,915 2.4 Initial Field Surveying / Preliminary Field Mapping Data Collection .............. $3,500 2.5 Base Map Preparation and Constraints Mapping Analysis ............................. $2,280 2.6 Geotechnical Field Investigation /Testing ..................................................... $39,853 2.7 Soil and Groundwater Quality Testing............................................................. $2,400 2.8 Phase 1 Environmental Assessment................................................................ $3,382 2.9 Watershed Mapping & Hydrology Analysis .................................................... $7,960 2.10 Conceptual Facility Alternatives Layout......................................................... $10,450 2.11 Alternatives Preliminary Engineering Design Analysis ................................... $6,000 2.12 Feasibility Analysis & Alternatives Screening .................................................. $7,260 2.13 Preliminary Facility 30% Plan Layout.................................................................. N/A 2.14 Preliminary Construction and Operations Cost Estimate ..................................... N/A 2.15 Preliminary Engineering / Feasibility Study Report ........................................ $4,440 oo"`—� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE PACE M S"b-pt =1 NINE Vertex PAC 11,. E rvironmeMal mom JHA Environmental Advanced Water Engineering Cbelow ENGINEERING FEE ESTIMATE PROJECT WORKSHEET RTFranklan Project Data rgec egion n i tra ion aci r y Client: City of Sara Clarita PACE Job Number: B351 Revisetl Estimate Date: March 14, 2018 FEE SUMMARY --niptio. M S"b-pt =1 NINE E -i=-1 mom '������� • iii. . -- '® iii. gi— ������ t■■1111111111119 ■■■IIIIIIIIIIIII ■■■11,111,�III�9 ■!■II�III��III�I ■!■II�III��III�I li,llllllllllll9 I,IIIIIIIIIIIIII Ii11111111111116 Illllll��l�l�ll I'tl�llll�ll��ll II,�II'llll�l�l III _101■Ilellllll■I�IO_II�1 II��IItllll�l�l II�f I�I'llll�lll�l1l��ll�l EIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII HIIIIIIIIIIIIIIIIIIIIIIIIII IEIIIIIIIIIIIIIIIIIIIIIIIIII HIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII NIIIIIIIIIIIIIIIIIIIIIIIIII IEIIIIIIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII NIIIIIIIIIIIIIIIIIIIIIIIIII EIIIIIIIIIIIIIIIIIIIIIIIIII ■.1111■11■,ILII 1■IIII�II�11111 t■1111■II■111111 ■■1111■11■�IIIII Iilllllllllllll 1■IIII�II�11111 1,1111111111111 Illllllllllllli EIIIIIIIIIIIII EIIIIIIIIIIIII EIIIIIIIIIIIII EIIIIIIIIIIIIIIIII 011111111111111111 IIIIII IIIIII 1� 1� 1� ■iieeee■iee iei iee■eee■eeeee■eieeeei lW Q a ieee■ieiieeeeiiiie■■ieee■ie'ieee■e i oe��.�������e�e'��..����.ee.�eee.��� e���.e��e����.�ee��..e���.e�.����e��� IIII,IIIIIIII■IIIII,�IIII■1111111■I IIIIIIIIIIIII,IIIIIIIIIII�IIIIIII�I �o���■o��o����■o�o��■■o���■o������■� � �IIII■IIIIIIII■11111■■1111■1111111■I SIIII■IIIIIIII■11111■■1111■1111111■I I���tl�ll����,l�l��t�l����l�fl�����1 IIII■IIIIIIII■11111■■1111■1111111■I 06 //SUB -CONSULTANTS 1ti�� Sub -consultants ii 38 SUB -CONSULTANTS UTUTY POTHOLING BELOW elow offers professional locatingand mapping services throughout Southern California. Their highly experienced technicians utilize the most advanced equipment in the industry to gather information for projects. Accurate information is vital in planning and can prevent SUBSLMR IMAGING costly delays from damages caused by cutting, coring, drilling or digging in areas congested by unseen hazards in concrete, masonry and underground. The tools they use and their approach will be tailored to the quality level of information that is required. Representative Experience On -Call Contract for Utility Locating and Potholing - Port of Long Beach Long Beach, CA As the prime contractor for this on-call contract, C Below provides vacuum potholing services to visually verify the utility horizontal and vertical points. C Below provides traffic control when working in public streets and high traffic industrial roads. We also provide permanent and/ortemporary restoration of potholes perthe client's request. C Below's current fee of this project is $250,000.00, as negotiated by the Port of Long Beach. C Below has not exceeded this amount. C Below's contract with the Port of Long Beach is a three year contract that began in August of 2011. Often times on past projects C Below's highly trained and experienced technicians have found that the locations of potholes that have been marked out by Dig Alert are inaccurate. This causes an issue when digging a pothole because the line will not be found and can cause the Port to spend additional funds. C Below saw an opportunity to preventthis from happening by utilizing some electromagnetic locators and CCTV equipment to verify that Dig Alerts marks were accurate and saved the Port time and money on many projects. GEOTECHNCAL ENGNEERNG __ .W- r _ - � I MRTSk R. T. Frankian & Associates, Inc., (RTF&A) is the oldest established geotechnical consulting firm in southern California. They specialize in geotechnical engineering, environmental engineering, engineering geology, storm water infiltration, environmental compliance, and ��«� �«• ������ �«• •�EC9 construction materials testing and inspection. Their main office and laboratory are located within the County of Los Angeles, in the City of Santa Clarita, and they operate a small corporate and administrative office in Burbank, California. The firm is a California corporation and was founded in 1963. RTF&A has extensive experience with the geotechnical investigation, design and reporting for low impact design (LID) stormwater infiltration facilities within the Santa Clarita Valley, and has the experience, resources, and capacity to provide the proposed services in accordance with applicable state, county, and municipal codes and regulations, particularly related to the scope of work delineated in the RFP. RTF&A is uniquely experienced and has performed infiltration percolation testing and design at over 100 locations as part of more than 30 projects within the Santa Clarita Valley. Representative Experience LID/Infiltration studies on over 30 projects (including over 100 monitoring points) within the Santa Clarita Valley RTF&A has performed geotechnical investigations, observation and testing at or adjacent to all three base -bid sites (Site 3b - Newhall Memorial Park, Site 8 - Santa Clarita Park and Site 14 -Valencia Glen Park) as well as 7 of the 9 optional sites. Their work on three City of Santa Clarita projects best demonstrate their experience and knowledge of Infiltration Investigations. 1. Valencia Glen Park (Site 14), completed in 2015, City of Santa Clarita, Project Manager— Carla Callahan 2. Canyon Country Community Center and Park project, ongoing, City of Santa Clarita, Project Manager — Christina Monde 3. Saugus Neighborhood Library project, ongoing, City of Santa Clarita, Project Manager— Jackie Lillio oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE Sub -consultants ii 39 SURVEY NG AND TRAFE C PLAN / Since 2001 Vertex Survey, Inc. (formerly Pinnacle Land Surveying) has provided land surveying services to municipalities, counties, planners, design professionals, contractors, developers, and private parties. Our services range from boundary and topographic surveys, construction staking, mapping, aerial topographic surveys, monumentation, ALTA preparation, as well as legal descriptions. Field surveying projects have contributed to planning, design and construction of watertreatment plants, wastewater treatment plants, pumping stations and pipelines, reservoirs, residential developments, roads, bridges, landfills, commercial buildings, parks, fire stations, s��vEr�.vc_ as well as infrastructure. Representative Experience Surveying for RMC, a Woodard & Curran Company Santa Clarita, CA Top of areas of potential reclaimed water alignment and tank site. Surveying for RMC, a Woodard & Curran Company Ventura, CA Sewer Easement/Aerial and Field Topo of potential alignment of a new sewer system. EN RONVENTAL DOCUVENTS Susan Tebo serves as President for Tebo Environmental Consulting, Inc. (TEC). Her primary responsibilities include environmental document preparation, agency consultation, project scheduling, budget supervision and control, subconsultant coordination, client contacts, presentation, and testimony before public agencies and private groups. Ms. Tebo has over 35 years of professional experience in environmental review, resource management, and land use planning. She has managed and prepared environmental documents in compliance with the California Environmental Quality Act (CEQA). Representative Experience Newhall Water District, Santa Clarita Valley Water Agency - Phase 2B Recycled Water Project Santa Clarita, CA, The Phase 2B Recycled Water System connection to the Castaic Lake Water Agency (Cl -WA) recycled water system will supply ,`, recycled water to customers of Valencia Water Company (VWC) and Newhall Water District (NWD). The current expectation is that an Initial Study/Mitigated Negative Declaration (IS/MND) will serve as the CEQA compliance documentation underthe direction - of the NCWD as Lead Agency. PHASE 1 ECAC jACOB & HEFNm JHA Environmental, Inc. (JHA) has conducted numerous Phase I environmental site assessments (ESAs), Phase I ESA Updates, and Phase I Transaction Screens in accordance with the current American Society forTesting and Materials (ASTM) E1527 Phase I ESA Standard. JHA's Phase I experience includes the assessment of the following properties types: existing retail/commercial/industrial/ municipal properties; vacant properties that may have been commercially or industrially developed in the past; Brownfields Properties; agricultural properties; and commercial and industrial properties being redeveloped with combined retail/residential units. Properties undergoing real estate transactions, redevelopment, and/or environmental audits needing compliance with All Appropriate Inquiries (AAIB) are thoroughly researched and subsequently inspected by JHA for evidence of Underground StorageTanks (USTs), clarifiers, sumps, floor drains, depressions, patched pavement, stained soil, stressed vegetation, etc. Attention is also paid to contiguous properties that may have impacted or may have the potential to impactthe Phase I site in question. Representative Experience Santa Clarita Valley Sheriff Station Santa Clarita, CA In February 2017, Mr. Shelby Dawson completed a Phase I ESA forTebo Environmental Consultants, Inc. for the proposed new location of the Santa Clarita Valley Sheriff Station. The partially developed property encompassed approximately 7.9 acres on the west side of Golden Valley Road and south of Centre Point Parkway in Santa Clarita. Phase I ESA City Santa Clarita, CA In October 2017, Mr. Shelby Dawson completed a Phase I ESA for the City of Santa Clarita. The property consisted of approximately 5,700 square feet of a small flood control access road adjacent to the Santa Clara River and McBean Parkway. oo"`_� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE // LCP /STATEMENTS 9 - -1 Gil � also LCP / STATEMENTS LABOR COMPLIANCE PROGRAM PACE commits to fallow all regulatory guidelines pursuant to the State prevailing wage requirements of the California Labor Code, as applicable on this project. Compliance will be ensured by auditing all pay rates for any employee classified as falling under the prevailing wage rate requirements to ensure that at least the minimum wage required far each applicable classification is paid. STATEMENT OF OFFER AND S G NATU R E As a principal and officer of PACE, I am authorized to bind the company to an agreement on this project effort with the City of Santa Clarita. I attestthatthis proposal is a firm offerfora 90 -day period and the proposed fee is a"not-to-exceed" amount forthe scope defined within our proposal document.The City's standard contract provided within the RFP document is acceptable without change. Sincere"- �y Bruce M. Phillips, MS, PE r'I ) Sr. VicePtesident, Stormwater Management Division STATEMENT AND AGREEMENT See Attachment A, B and C enclosed. LCP / Statements ii 40 oo"`—� B351 I City of Santa Clarita - Regional BMP Infiltration Facility and Pilot Residential LID, City Project No. R3008 PACE ATTACHMENT A CITY OF SANTA CLARITA DISCLOSURE STATEMENT The following information must be disclosed: List the names of all persons having a financial interest in the Request for Qualifications. 2. If any person identified pursuant to No. 1 above is a corporation or partnership, list the names of all individuals owning more than ten percent of the shares in the corporation or owning any partnership interest in the partnership. Johan Perslow, PE Cory Severson, PE Mark Krebs, PE 3. If any person identified pursuant to No. 1 above is a non-profit organization or a trust, list the names of any persons serving as a director of the non-profit organization or as a trustee or beneficiary or trustor of the trust. N/A 4. Has the offeror had more than $250.00 worth of business transacted with any member of the City of Santa Clarita staff, boards, commissions, committees, and Council within the past twelve months? If yes, please indicate the person(s) with whom you have conducted business. No NOTE: Attach additional pages as necessary. ///'Paal� Signature of Offeror Bruce M. Phillips, MS, PE Print or Type Name of Offeror February 23, 2018 Date REGIONAL BMP & LID PILOT 0 1/04/20 18 Page 18of20 ATTACHMENT B EQUAL OPPORTUNITY/AFFIRMATIVE ACTION STATEMENT The offeror hereafter described will not discriminate against any employee or applicant for employment because of race/color, national origin, sex, sexual preference, religion, age, or handicapped status in employment or the provisions of services. ar-i" 710 / oo" v Signature Bruce M. Phillips, MS, PE Sr. Vice President, Stormwater Management Typed Name and Title REGIONAL BMP & LID PILOT 0 1/04/20 18 Page 19of20 ATTACHMENT C DESIGNATION OF SUBCONTRACTORS Listed below are the names and locations of the places of business of each subcontractor, supplier, and vendor who will perform work or labor or render service in excess of `/z of 1 percent, or $10,000 (whichever is greater) of the prime contractor's total bid: DBE status, age of firm and annual gross receipts are required if sub contractor is participating as a DBE. Subcontractor DIR Registration No. Dollar Value of Work Vertex Survey, Inc. 1000023128 $15,700 Age of firm: DBE: Yes No X Annual Gross Receipts: 18 Certifying Agency: $3,000,000.00 Location and Place of Business 28348 Constellation Road, Suite 800, Santa Clarita, CA 91355 Bid Schedule Item No's: Description of Work Utility Potholing Topographic Survey License No. Exp. Date: / / Phone( ) PLS8995 9/30/2019 (661)254-1928 Subcontractor DIR Registration No. Dollar Value of Work R.T. Frankian & Associates, Inc. 1000003150 $32,510 Age of firm: DBE: Yes No X Annual Gross Receipts: 6 years Certifying Agency: Would Not Disclose Location and Place of Business Bid Schedule Item No's: Description of Work Description of Work Utility Potholing License No. Exp. Date: / / Phone( ) 959964 4/30/2019 909-993-1370 Subcontractor DIR Registration No. Dollar Value of Work R.T. Frankian & Associates, Inc. 1000027078 xx)$126,433 Age of firm: DBE: Yes No X Annual Gross Receipts: 55 years Certifying Agency: Location and Place of Business 26027 Huntington Lane, Suite A, Santa Clarita, California 91355 Bid Schedule Item No's: Description of Work Geotechnical Engineering / Engineering Geologist / Hydrogeology License No. Exp. Date: / / Phone( ) N/A 661-257-5800 NOTE: A contractor or subcontractor shall not be qualified to bid on, be listed in a bid proposal, subject to the requirements of Section 4104 of the Public Contract Code, or engage in the performance of any contract for public work, as defined in this chapter, unless currently registered and qualified to perform public work pursuant to Section 1725.5 of the Labor Code. It is not a violation of this section for an unregistered contractor to submit a bid that is authorized by Section 7029.1 of the Business and Professions Code or by Section 10164 or 20103.5 of the Public Contract Code, provided the contractor is registered to perform public work pursuant to Section 1725.5 of the Labor Code at the time the contract is awarded. (Use Additional Sheets if Necessary) REGIONAL BMP & LID PILOT 0 1/04/20 18 Page 20of20 //ADDENDUMS ADDENDUM No. 2 Regional BMP Infiltration Facility and Pilot Residential LID Project Preliminary Design Investigation and 100% PS&E City Project R3008 February 15, 2018 This Addendum includes five (5) pages as a part of the Request for Proposal (RFP) for the above identified project and modifies the original RFP, as noted below. Portions of the RFP, not specifically mentioned in this Addendum, remain in force. All trades affected shall be fully advised of these changes, deletions, and additions. This Addendum addresses Questions submitted on the RFP. Questionl. Please define the overall project time duration to be assumed in number of months in order to provide a fee estimate of the different "project management" tasks requested. The "preliminary design investigation" phase can be fairly accurately estimated by the consultant, but the final engineering phase is an unknown that cannot be accurately estimated (even rough order magnitude) since it has not been determined what we are actually designing (i.e. size of facility, if it includes a pump station, utility relocation, utility connections such as electrical power for monitoring/control features. Please indicate a duration for the fee estimate purposes since meeting and coordination manpower time expenditure on these projects tend to become a large cost and we don't want to under/overestimate this cost. Answer 1. The City does not know the project duration. We believe the Consultant working in this field is best qualified to determine this. Question 2. The RFP does not indicate if a design plan layout is required for each of the three (3) base bid sites as part of the "preliminary design investigation". It is customary to perform a 30% level design at this stage in order to be able to accurately develop preliminary cost estimates. The RFP is requesting a construction cost estimate which would require some level of engineering design layout to develop. Currently, the RFP scope presents more of a "constraints analysis" type assessment for each site. Answer 2. A design plan layout shall be provided for the three (3) base bid sites. Construction cost shall be determined as well as possible given the information available, all assumptions should be provided in detail. Question 3. Please indicate a total number of potholes to assume for project budgeting purposes since no information provided in the RFP regarding the extent of utilities or number of utility conflicts. We recommend that the "utility potholing" should be conducted after the 30% design or "preliminary design" has been completed February 15, 2018 83008 Addendum No. 2 Page 1 of 5 since the exact conflict locations or extent of conflicts are not known until after the initial level of design has been completed. The 30% design would normally define the exact number of potholes necessary. Generally, the geophysical and other utility research/locating is sufficient to define a horizontal/vertical corridor for the preliminary design that is within a certain tolerance. Answer 3 Pothole all possible utility conflicts. At this time the City does not know how many of these there will be. Understanding the location and types of utilities is fundamental to the site's feasibility assessment. Question 4. A hydrology analysis is requested, but please clarify if this is "single rainfall event" hydrology analysis in which we would use LACPW hydrology procedures or if we would need to prepare continuous rainfall simulation (10 -years) using EPA Loading Simulation Program (LSPC) model similar to the EWMP. Single event hydrolM will be suitable for evaluating the performance of the design storm and hydraulic sizing as well as routing analysis of the basin. Also, is the hydrology analysis task requesting a revised evaluation of the pollutant removal efficiency based on the preliminary design configuration of the BMP by using the SUSTAIN model similar to that used in the EWMP for the RAA since an objective of the EWMP is to optimize stormwater pollutant removal? Answer 4. The intent of `Analyze the hydrology and watershed (composition and area) for each project location. "Is to fully understand the characteristics of the runoff each facility will need to address. The Consultant shall use the most appropriate tools available to determine this. Pollutant removal estimates from the EWMP are adequate, they should be applied though to the site- specific/BMP-specific parameters which come from the Task 2: Preliminary Design Investigation activities. Question 5. The RFP is requesting the consultant acquire "all" permits from any agency. Please define exactly all the agency permits for the fee proposal that we need to assume since we will not know until after the 30% design specifically all the different agency permit that will be required (i.e. encroachment permit into different agency land or R/W). Answer 5. This Task assumes the Consultant will either know or need to research which agencies have jurisdiction over the project activities. Researching the applicable permits is part of the Task. Question 6. The RFP is requesting manpower/fee proposal for the draft CEQA document (negative declaration or EIR) as well as supporting technical studies be generated if it is determined that the existing Los Angeles County PEIR is not sufficient for the project. Please indicate which type of CEQA document that should be contemplated for the proposal and the precise technical studies in order to scope and reasonably estimate this task. This task item cannot be even reasonably scoped yet since we don't know what facility is being built and the extent of its impact in order to compare to the PEIR. However, we suggest that this task be modified February 15, 2018 83008 Addendum No. 2 Page 2 of 5 to just "scope" required the work effort for the additional required CEQA document and technical support studies if the review determines the PEIR is not sufficient after the completion of the 30% design. Based on our initial review of the PEIR, it is not believed additional effort will be required, but we understand the need to plan for the potential. Answer 6 For the purposes of this scope, assume, that if required, a Mitigated Negative Declaration would be the type of CEQA document. Question 7. On Page 15 of the RFP the following statement: Implement the appropriate construction BMPs to control pollutants from entering discharges and BMPs to control dust. Question: Will the City require a plan for the BMP's used or just a meeting with Parks and Rec and/or city inspector prior to working? Answer 7. On Page 8 of the RFP the following statement: `Implement the appropriate construction BMPs to control pollutants from entering discharges and BMPs to control dust. " is applicable to Task 2 activities only. The Consultant will identify stormdrain inlets and other facilities or environment that may be potentially harmed by polluted runoff and describe the appropriate BMPs to protect them. Source -control shall be the primary control strategy. A simple plan showing the work area and adjacent drain(s) along with the recommended BMPs shall be submitted to the City for review and approval. Question 8. Previous RFPs have requested Bidding and Construction Administration Support. Should this be added to our proposal? Answer 8. The Consultant shall provide bidding support (such as answering bidder's questions) during the bidding of Construction. The construction schedule is unknown at this time, as such, Construction Support will be pursued at a later date. Question 9. Will the following items be included in the page count? Cover letter, table of contents, resumes, required Attachments, and company brochure. Answer 9. Cover letter, table of contents, resumes, required attachments, and company brochure do not count against the 40 page limit. February 15, 2018 83008 Addendum No. 2 Page 3 of 5 Question 10. Please clarify if the page count is limited to 40 pages of text or 40 sheets of paper (double sided yielding 80 pages of text). Answer 10. A page is a standard 8-1/2 " by]]" sheet of paper which is written on one side. 40 pages are 40 single -side sheets or 20 double -sided sheets. Question 11. RFP page 13, Section 6: Sub -Consultants mentions Attachment D, but no such attachment was included in the RFP. Was this meant to say Attachment C? Answer 11. "Attachment D" is an error. Attachment C is correct. RFP page 13, Section 6: is revised to say: 6. SUB -CONSULTANTS List all subconsultants proposed for this project. Include their qualifications, previous experience, and specific responsibilities. On the form provided, list their name, address, telephone number, type of work to be performed by each subconsultant and total approximate dollar amount of each subcontract (Attachment C.) Question 12. The RFP states that the proposal "shall not exceed 40 pages (double sided if desired), excluding proposal covers, dividers, or attachments." Can resumes be included as attachments, and thus be excluded from the 40 -page count? Answer 12. Cover letter, table of contents, resumes, required attachments, and company brochure do not count against the 40 page limit. Question 13. The RFP requires the completion of an "Attachment D" per Section VL6 (Sub -consultants), but a form for this attachment was not included with the RFP. If there is a specific template/form for Attachment D, can it please be provided as an addendum to the RFP? Answer 13. "Attachment D " is an error. Attachment C is correct to use. RFP page 13, Section 6: is revised to say: 6. SUB -CONSULTANTS List all subconsultants proposed for this project. Include their qualifications, previous experience, and specific responsibilities. On the form provided, list their name, address, telephone number, type of work to be performed by each subconsultant and total approximate dollar amount of each subcontract (Attachment C.) February 15, 2018 83008 Addendum No. 2 Page 4 of 5 Question 14. Is the City performing the CEQA review for the LID Pilot Project? Answer 14. The City of Santa Clarita will be the CEQA lead agency for this project (R3008), if CEQA is deemed to be necessary. Question 15. Is the Regional Infiltration BMP expected to be an underground facility? Answer 15. Yes. It's the City's intention locate the Regional Infiltration BMPs within existing or future facilities where there's adequate space to accommodate them (such as parks). To provide the maximum public use of the facility, most if not all, of the Regional BMP will be located underground so athletic fields can be placed on top of them. REMINDER: Proposals are due to the City 5:OOPM on February 23, 2018. Please see the RFP for details. CONSULTANT CERTIFICATE I acknowledge receipt of this Addendum No. 2 and accept the aforementioned. February 15th 2018 Date Consultant's Signature THIS DOCUMENT SHALL BE SUBMITTED WITH PROPOSAL February 15, 2018 83008 Addendum No. 2 Page 5 of 5 ADDENDUM No. 1 Regional BMP Infiltration Facility and Pilot Residential LID Project Preliminary Design Investigation and 100% PS&E City Project R3008 January 30, 2018 This Addendum includes three (3) pages as a part of the Request for Proposal (RFP) for the above identified project and modifies the original RFP, as noted below. Portions of the RFP, not specifically mentioned in this Addendum, remain in force. All trades affected shall be fully advised of these changes, deletions, and additions. This Addendum addresses Task 3: LID Pilot Project — Roadway Runoff Infiltration within existing This Addendum No. 1 supersedes all of Task 3: LID Pilot Project —Roadway Runofflnfiltration within existing ROW within the initial RFP. The revised title is: Task 3: Green Streets LID Applications — Roadway Runoff Treatment within existing ROW The objective of this Addendum is for the Consultant to create management tools that will guide the decision making process when addressing issues of roadway runoff. The City is looking for information about specific solutions which provide more detail than a concept design, however, they are not expecting a product that's a pre-engineered shovel -ready plan for any location. Background Developed areas around the City are challenged by runoff (of storm water and non -storm water) within gutters along roadways which may be transporting pollutants. Existing Green Streets Low Impact Development (LID) technologies may offer a cost-effective solution for these challenges, when correctly designed, to address area specific pollutants within the site-specific parameters. Infiltration, bioretention, and biotreatment are some of the types of the Green Streets LID technologies. The City understands each location will bring a unique set of challenges and that an off-the-shelf construction -ready drawing is not realistic. However, our intention is to have a guidance document where a particular challenge is routed through a flow chart or other decision-making tool, the particular demands and constraints are identified and considered, and the possible solution(s) is/are identified. Standardized solutions are preferred and will allow the City to estimate the cost of design and construction, schedule for construction, O&M requirements and their costs. Infiltration is the primarygoal unless location specific constraints will not support it. Task 3: Green Streets LID Applications — Roadway Runoff Treatment within existing ROW This Task 3 is for the Consultant to identify at least five (5) of the Green Streets LID BMPs within the different types of development (residential, commercial, industrial, institutional, etc.) and to prepare a solution process through implementing a Green Streets LID solution within the typical constraints. To clarify, these will be a retrofit application. A user-friendly format such as a table or uncomplicated flow- chart, shall be created for each of the Green Streets BMPs which will guide the user to a solution or menu of solutions. Each Green Streets LID technology may be assemble as a stand-alone package that will contain all the relevant site constraints, engineering and hydrology issues, water quality effects and limitations, 83008 Addendum No. 1 Page 1 of 3 engineering cost estimate, construction cost estimate, construction schedule, O&M activities and their costs, exhibits, cross sections, simple graphics, etcetera shall be included so that the user can fully understand all the concepts associated. Activities, information, and requirements for Task 3 will include, but are not limited to: • Identifying at least five (5) different types of Green Streets BMPs within roadways in areas throughout the City. Included within the types of Green Street BMP technologies the Consultant will address are: infiltration, bioretention, permeable pavement, porous pavers, and street trees. • All management tools, technical descriptions, drawings, and exhibits shall be created for users that do not have an engineering background or the ability to interpret engineered drawings. Visual exhibits shall be simple graphics which convey the concept(s) as simply as possible. Narratives should be in common language, if acronyms, abbreviations, and/or jargon are used provide a glossary. • The Consultant shall understand all written and graphical materials may undergo one revision by the City. • The potential constraints (engineering feasibility issues) associated with each type of application shall be identified and used to screen each possible Green Streets LID technology that is a potential solution. • Location constraints shall include both right of ways that are between curb faces or right of ways that include parkways. The use of center medians shall also be considered as well as subsurface facilities. • All solutions must fit within the existing right of way. • All solutions should address high-flow conditions so as not to create a traffic safety or flooding condition. It's preferred that the high-flow by-pass be passive. • Green Streets LID facilities and O&M shall assume at least 50 year life -cycle. (assumes regular maintenance) • Green Streets LID treatment technologies may be combined in a treatment -train strategy or in a pretreatment strategy. Such as a biotreament prior to entering an existing stormdrain. • Green Streets LID treatment facilities shall include a detailed discussion about the "hardscape" construction as well as the "softscape" elements necessary for the effective treatment of the runoff. For example, if a specific plant species is identified for removing a particular pollutant, the life -cycle and maintenance aspects of those specific species will also be described. Irrigation will be discussed if applicable. • All Green Streets LID technologies which require additional permitting, such as dry well registration through the US EPA, shall have that permitting described. • Green Streets LID technologies that offer secondary benefits shall have those benefits identified. Benefits such as traffic calming, irrigating street trees, or zinc and copper removal. 83008 Addendum No. 1 Page 2 of 3 • Operations and Maintenance (O&M) activities and their related costs will be provided for each Green Streets LID technology. O&M should address activities not outside the norm such as, pet waste, litter, vehicle incursion into or on top of LID facilities, etcetera. O&M shall also discuss ease of inspection and maintenance for each facility. • Identify any liabilities associated with each Green Streets LID technology. Including items or conditions such as vectors, odors, stagnant water, aspects of neighborhood runoff that are detrimental to its function, attract wildlife which may then interfere with traffic, etcetera. CONSULTANT CERTIFICATE I acknowledge receipt of this Addendum No. 1 and accept the aforementioned. January 30th/// A*y Date Consultant's Signature THIS DOCUMENT TO BE SUBMITTED WITH PROPOSAL 83008 Addendum No. 1 Page 3 of 3 PACE Advanced Water Engineering 17520 Newhope Street, Suite 200 Fountain Valley, CA 92708 714.481.7300 1 www.pacewater.com 5tfMTrap r w i