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HomeMy WebLinkAbout1995-04-11 - AGENDA REPORTS - SULTUS ST (2)NEW BUSINESS DATE: SUBJECT: DEPARTMENT: BACKGROUND April 11, 1995 SULTUS STREET Community Development City Manager Item to be presented by: Anthony J. Nisicb/,#e' Representatives of the Sand Canyon Oaks Public Safety Committee have requested an opportunity to address the City Council to request that their proposal to construct a bridge across the Sand Canyon Wash at Sultus Street be given conditional approval. The Council and staff have received numerous correspondence regarding this matter over the past few months: The basic proposal is to construct a bridge utilizing portions of right-of-way previously offered for dedication (but not accepted) on several approved subdivision maps. Further, the proponents have indicated that this crossing will be 100% privately financed. This will involve considerable expense for the design, processing and construction activities. Prior to expending these funds and prior to submitting a formal application and paying the required fees, the proponents would like the Council to approve this concept. Several "Plot Plans" have been submitted by the proponents of the bridge in an attempt to show what improvements they propose. Although no official application has been filed, the latest "Plot Plan" is included with this package. Staff has commented on all submittals and requested additional calculations and drawings in order to properly identify and advise the applicants of any additional items of consideration or impacts that could occur from the construction of the represented improvements. Recent contact with Sand Canyon area residents, has produced a desire for additional public discussion on the subject. Without specific details of a proposal, or an official application, staff would condition any improvements intended for construction in right-of-way accepted by the City Council for public use to be built to commonly accepted public standards. A list of these conditions is attached to this report. n ce,a .tea a-2e-%� OAP -O . Agenda Item: SULTUS STREET April 11, 1995 -Page 2 RECOMMENDATION Option 1; If Council feels that sufficient information has already been presented, approve in concept the acceptance of the previous offers of dedication, as shown on the enclosed plan provided by the applicant, to allow for the construction of this crossing and bridge. Include with this acceptance the provision that all of the attached conditions be met before final approval to proceed. Once staff confirms that all conditions have been met, staff will prepare an agenda item for the Council to take official action to accept the dedicated right-of-way. Consider applicants requests to deviate from the conditions of public standards and advise staff on how to proceed. Option 2: If Council wishes to pursue additional public input, direct the Planning Commission to study the proposal and present recommendations to Council prior to further action. ATTACHMENTS Exhibit "A"- Vicinity Map Exhibit `B" - Conditions of Approval Exhibit "C" - Plot Plan Exhibit "D" - Standard Plan, Inverted A.C. Shoulder Street Section CCP:lkl �ouncfnnraWt".9.ay SULTUS STREET April 11, 1995 - Page 3 CONDITIONS OF APPROVAL 1. The construction of a bridge and roadway is considered a project under the California Environmental Quality Act (CEQA). An application for review and an initial study shall be filed with the City of Santa Clarita Planning division. Further review under CEQA may include action by the City Planning Commission. 2. Applicant shall pay all applicable fees for the review and processing of all documents and calculations in association with this project. A deposit shall be made with the City to cover any portions of the work to be completed by any outside consultants. 3. All improvements proposed shall be designed and built to standards maintainable by the City, including a paved rural street section and provisions for pedestrians per the attached standard plan. 4. All improvements must comply with the provisions of the Sand Canyon Special Standards District within the City's UDC, 5. Engineering plans and profiles required for the construction of the bridge shall be prepared for review by the City or its agent. These plans shall include, but shall not be limited to, complete before and after hydrologic and hydraulic modeling based on newly created topography. 6. Engineering plans required for the construction of the roadway shall be submitted for review by the City Engineer. This shall include: street improvement plans displaying plan and profile to show the specific dedication areas necessary for construction, vertical sight distancelspeed calculations for the public roadway approaches to the bridge, full grading plans and geotechnical reports identifying all slopes to be constructed including the necessity of acceptance of the "slope easements." 7. All construction, which includes grading activities undertaken in the designated floodway (Sand Canyon Wash) shall comply with the federally mandated "no -rise" provisions of the Federal Emergency Management Agency. This will include preparation of before and after water surface profile elevations to ensure that no additional land will be affected by floodwaters. Any effect on floodwater elevations shall require compliance with FEMA Flood Insurance Rate Map revision requirements. 8. Applicants will be required to obtain permits from the U.S. Fish and Wildlife 1U.S. Army Corps of Engineers and the State Fish and Game Department. A National Pollutant Discharge Elimination System permit from the Regional Water Quality Control Board will also be required. 9. The minimum width of right-of-way for a public cul-de-sac street (the proposed improvements end at a private gate) at the location in question per the City General Plan SULTUSSTREET April 11, 1995 - Page 4 is 60 feet. The minimum pavement width combined with the minimum width pedestrian access on one side only is 40' (minimum acceptable width of the bridge deck not including safety railing). This rural cross section is shown on the attached standard plan. The minimum cul-de-sac radius shall be 32' to edge of pavement. 10. Bridge design and loading shall comply with the latest edition of the State of California Department of Transportation Bridge Design PracticeManual. 11. Upon review of engineering plans for the proposal, if additional right-of-way is necessary which has not been previously dedicated to the City, applicants shall be responsible for the acquisition of the necessary property prior to issuance of any permits. 12. The applicant shall post bonds prior to the issuance of permits in order to secure the completion of construction of all approved improvements. CCP:lkl CONDITIONS OF APPROVAL L The construction of a bridge and roadway is considered a project under the California Environmental Quality Act (CEQA). An application for review and an initial study shall be filed with the City of Santa Clarita Planning division. Further review under CEQA may include action by the City Planning Commission, 2. Applicant shall pay all applicable fees for the review and processing of all documents and calculations in association with this project. A deposit shall be made with the City to cover any portions of the work to be completed by any outside consultants. 3. All improvements proposed shall be designed and built to standards maintainable by the City, including a paved rural street section and provisions for pedestrians per the attached standard plan. 4. All improvements must comply with the provisions of the Sand Canyon Special Standards District within the City's UDC. 5. Engineering plans and profiles required for the construction of the bridge shall be prepared for review by the City or its agent. These plans shall include, but shall not be limited to, complete before and after hydrologic and hydraulic modeling based on newly created topography. 6. Engineering plans required for the construction of the roadway shall be submitted for review by the City Engineer. This shall include: street improvement plans displaying plan and profile to show the specific dedication areas necessary for construction, vertical sight distance/speed calculations for the public roadway approaches to the bridge, full grading plans and geotechnical reports identifying all slopes to be constructed including the necessity of acceptance of the "slope easements." 7. All construction, which includes grading activities undertaken in the designated floodway (Sand Canyon Wash) shall comply with the federally mandated "no -rise" provisions of the Federal Emergency Management Agency. This will include preparation of before and after water surface profile elevations to ensure that no additional land will be affected by floodwaters. Any effect on floodwater elevations shallrequire compliance with FEMA Flood Insurance Rate Map revision requirements. 8. Applicants will be required to obtain permits from the U.S. Fish and Wildlife [U.S. Army Corps of Engineers and the State Fish and Game Department. A National Pollutant Discharge Elimination System permit from the Regional Water Quality Control Board will also be required. 9. The minimum width of right-of-way for a public cul-de-sac street (the proposed improvements end at a private gate) at the location in question per the City General Plan is 60 feet, The minimum pavement width combined with the minimum width pedestrian access on one side only is 40' (minimum acceptable width of the bridge deck not including safety railing). This rural cross section is shown on the attached standard plan. The minimum cul-de-sac radius shall be 32' to edge of pavement. 10. Bridge design and loading shall comply with the latest edition of the State of California Department of Transportation Bridge Design Practice Manual. 11. Upon review of engineering plans for the proposal, if additional right-of-way is necessary which has not been previously dedicated to the City, applicants shall be responsible for the acquisition of the necessary property prior to issuance of any permits. 12. The applicant shall post bonds prior to the issuance of permits in order to secure the completion of construction of all approved improvements. CCP:lkl roar¢]A¢rsafluemp a R/W OR 64' 6' 14 1 14' 4' R/W i4- PER FT 1 LEVEL LINE 2-1/2" 1 1/4' PER FT -_- P I 5-1/2' ._ P ___I 2 5_1/ P IT P.2•P•2 r I � / T A.C. PAVEMENT' BASE MATERIAL T-2• T -2 - STREET SECTION NOTES= I, P AND T TO BE DETERMINED BY LABORATORY TESTS 2. FINISHED SURFACE OF BASE MATERIAL MAY BE CONSTRUCTED ON A STRAIGHT GRADE FROM CENTERLINE TO FLOWLINE WITH A.C: PAVEMENT VARYING UNIFORMLY FROM P AT CENTERLINE TO P-2' AT FLOWLINE. LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS INVERTED A.C_ SHOULDER STREET SECTION STANDARD PLAN 1070-0 APPROVED /a ..QC�L_..� 5/31/1992 SHEET I OF I DIRECTOR OF PUBLIC WORKS DATE SUPERSEDES LACRD STD.. PLAN NO. 04-C a t •> i R t i€ � YYYYY � P _ w c L Q C-C J _ y- Q�� O ✓1 o'• y o rJ w d �- fill �- �.,� • i-L 1\�)J e t M Y�+ a e' �''� • ' er.e s ` �/// • � � +6�'. \ 1. r} V tk\ \��g_ PROPOSED GRADE AT ' F.S.=I 42' a\ _�/� g3 \ os F• � _ F• �. �:EX. GRADE AT tofD\ L F S• e I ( AY &RIDGE OYENING'� — F — EX. CONC. PAVT. ase .6s/ - .. — - —. --- 40' v. C. - - EX. GRADE AT SECTION B -B SULTUS ST. SCALE : I" - 10' HOR2. I 10' VERT. dd 0 1 — �R/P- RAP PAP oo'o o Jo u °b�oa ° ed o 'bJ a +v O G J o d 0 v 0 J v v �� u v W t1C G uG � Gao a�� eG O G .G vG G,G O o oa W ci o �• d v o �• �� G ° w I PROPOSE BRIDGE I 0 in EX. FENCE INE %�0 PEOG E • \ 3 I _ - or PA✓r. — tv - - Lo ni \ N 41Lo vr kA ti k N;? W 13 i i ti EX. AC. PAVT.��-+ \ N �Il`C I E�. AC. P`,VT.^✓ F D B c° 7 E CONC. APRLL O a N SULTUS 44' STREET "" N — ,EK. EDGE OF Pik✓Y•uaPRoy. ELSE �f Y> /Y pRov. e E of P+ ✓r c — -- — _ - Q ae— EX. ED o PAVT•. N�1° •4/'27' I: q,2. S0' - Af Oq• 4-/'27•'E 1 Cr b 1. v SCOP. >?RAIr� AGE DITGN P OPOSE -BRID F EASEMENT• ' IZ p(L �P• PRAIA! AG£ pl rcH ,V 69°4/ 27 E 75•oO' I V 1 I I DETAIL A0 SCALE: 1"-10' 16437.0 (660 �/ 11 coNc. APRON \p% F' 436 �� h. EX. GRow•IA —�^ t �'L • f y lo.SL PROs Co>�e Anko SECTION C -C SCALE: 1"-10' HORIZ. I"-10' VERT. ACE CIVIL ENGINEERING CONSULTING ENGINEERS 2130 COUNTRYMAN LN. LA CANADA, CA 91011 (8181 957-5015 Q= 38,156 CFS 1 DEPTH, D-10'1 Q= 11, 912 CFS (DEPTH,D-4.&'I QACTUAL 11 , 700 CFS. 01- L S i i VICINITY MAP NOT TO SCALE I 1 I � I I I I \ PROPERTY OWNERS FOR THE AFFECTED PROPERTIE \ IQ WICKSTROM,KEN d JANE i 27009 SAND CYN. RD. _ 284i-024-008 H 1 I \ 1 \ \ P.M. 8244 � I 1 20 COI.II_ON, RALPH iL ROSEMARY 1 27424 SAND CYN. ROAD 2841-024-009 � 1 I � P.M. 8244 LL I I 3O CONLON, RALPH d ROSEMARY G I I I II 27424 SAND CYN. ROAD — — —\ 2841-024-011 i w I I I I P.M. 8244 � I > \ ui uj 15 W Q a P. II VI , I N 0. 6244 Q BROCK, SAN g KRIS TINE 266949 SAND CYN. RD. N I w I CAMYON COUNTRY, CA 91351 ' J Io 2841-018-045 J �. -- r5' P.',A. 7909 = '^ FUTURE NT ' > �z I /N 0 cl- - F— I I i /jam ` j— O U. I PARCEL 3 I I I I i PARCEL 2 PARCEL 32' 32' —s /) 20'SLOPE EASEMENT SEE DETAIL A 11 1 _ ?ROPOSED TURN AROUND-�' � , ,n 1. s iI,J -R L"•.hSir* Cm• '�"�,A+"#k+haa,w ,i+� mF' e r "w %x �"'.' } �'i'7f�w�:•.+y� �f '$....•ad Y.i..•r'r r :lam �t A v: GATE t, e.+.:e N ",.�, .,: -,a_ xa�t� l I t ., :r w _ a c SUL�TU:1- I ... Irl h, I PRIVA E QND FtITU E ST 1 ST EET 1 { Y .1..•.. Nah da.v AM...Y.. ,,-'F .y.Y.•• sN I � ..�� _ l.j ♦ w 4•! ... .Vi41y .t..r.. t.....w.at...^^ -LY .:: .. �n ... TSTA." ( (FUTW E STREET 1 '— — — — — - — — ( RSULTUS SIVATE AND FUTURE PREPARED FOR: SAND CYN. OAKS PROP. OWNERS INC. MARTY KOVACS 26901 TRIUMPH AVE. CANYON COUNTRY , CA 91351 ( 8.051 251- 9073 — — J— SANITARY SEWER EASE ENT \ SLOPE EASEMENT Ir I yC3 w I cr a I I I I I TEMPORARY CONS. UCT!ON PARCEL 1 i a l I I EASEMENT. LL I !I a l I` tv) I PARCEL 4 I• //off I PARCEL! I I W l a ? I I FUTURE ' EASEMENT sI u- I I W o I t1 I IQ al I I z IJ I U `+' 1 W I IQ < LEGEND: <tPARCEL 12 a T 1 w IQ CL OWNL:l-S ASSOCIATION.PRIVATE EASEMENT OWNED BY PROPSPTY (L I 0 11 F- NOTE: 1I I I -� PRIVATE AND FUTURE STREET � HE OFFER OF DEDICATION OF SULTUS c%jI I STREET ON PARCEL MAP NUMBER TEMPORARY CONSTRUCTION EASEMENT 8244 SHALL BE ACCEPTED FOR SLOPE EASEMENT PUBLIC USE AND A BRIDGE OVER SAND !r—' BRIDGE EASEMENT CYN. WASH. -- LEGAL DESCRIPTION: -- --- PORTION OF PARCEL MAP NOS. 8244. --- -- 7909 & 7496 IN THE COUNTY OF SCALE: I"= 100' BENCH MARK: 1983 LAFC BR. CAP. MON. IN SE COR CONC. SLAB FOOTING BLDG. N0, 27009 SAND CYN. ROAD FT. W/O C/L 8 0.15 MI. S/O CONDOR RIDGE RD. MKD. IBM 14602175 1972) ELEV. !688.970 CL 3816 PLOT PLAN REV. NO. DATE-: RE%/i3!3N _ _ BY. APO• LOS ANGELES PER RECORDS IN THE PROPOSED BRIDGE CROSSING AT SULTUS ROAD SAID COUNTY. AND SAND CANYON WASH. SCALE : CHK' U. BY. APPROVED BY : � R. C. E. N0. DATE D��lG. !�':: I"` 100' 40922 1 SHEET 1 0F !