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HomeMy WebLinkAboutDWG 429-7A; CT 99-04; LA COSTA OAKS NORTH NEIGHBORHOODS 3.1 & 3.3-3.5; 01-08GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SIT OF PLANS. 2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED. 3. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER OR ENGJNEER-OF- WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY ENGINEER FOR APPROVAL. 4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER WILL BE REQUIRED FOR ANY WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERTIFICATE OF INSURANCE MUST BE FILED NAMING THE CITY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERMITTEE'S POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRENCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A" OR BffiER AND A SIZE CATEGORY OF CLASS V OR BffiER AS ESTABLISHED BY 'BESTS" KEY RATING GUIDE. 5. UNLESS EXEMPTED BY SECTION 301. (b )5 OF THE UNIFORM BUILDING CODE, RCTAINING WALLS OUTSIDE OF PUBLIC RIGHT OF WAY REQUIRE SEPARATE PERMITS FROM THE BUILDING DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE CITY AND OTHER APPROPRIATE AGENCIES. 7. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED. 8. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEU OF THE PLANS AND THE TITLE SHEU. 9. ORIGINAL DRAWINGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINEER. 10. THE ORIGINAL DRAWING SHALL BE REVISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINEER-OF-WORK PRIOR TO FINAL ACCEPTANCE OF THE WORK BY THE CITY. 11. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. 12. WHERE TRENCHES ARE WITHIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHECTS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FJELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEER/NG INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SOILS COMPACTION REPORT ANO COMPLIANCE VERIFICATION REGARDING ADHERENCE TO RECOMMENDATIONS OUTLINED IN THE SOILS REPORT IS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE CITY OF CARLSBAD STANDARD SPECIFICATIONS AND THE " EARTHWORK SPECIFICATIONS " ATTACHED TO THE PRELIMINARY SOILS INVEST/GA TION. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PRECONSTRUCTION MEETING SHALL BE HELD AT THE SITE PRIOR TO THE BEGINNING OF WORK AND SHALL BE ATTENDED BY ALL REPRESENTATIVES RESPONS/BL[ FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WORK. THE CONTRACTOR SHALL SCHEDULE THE MECTING THROUGH THE PERMIT CLERK (760-438-3891) AT LEAST FIVE (5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MECTING. 15. ALL INSPECTION REQUESTS OTHER THAN FOR PRECONSTRUCTION MECTING WILL BE MADE BY CALLING THE ENGINEERING 24-HOUR INSPECTION REQUEST LINE AT (760) 438-3891./NSPECT/ON REQUESTS MUST BE RECEIVED PRIOR TO 2:00 P.M. ON THE DAY BEFORE THE INSPECTION IS NEEDED. INSPECTIONS WILL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2:00 P.M. WILL BE SCHEDULED FOR TWO FULL WORK DAYS LATER. 16. THE OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE ANO FEDERAL SAFETY AND HEALTH STANDARDS, LAWS ANO REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6 705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEIT (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE 8 CALIFORNIA ADMINISTRATIVE CODE, THE PLAN SHALL BE PREPARED BY A REG/STFRFD ENG/NffR AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPLICATION FOR BLASTING PERMIT WELL IN ADVANCE OF THE SCHEDULING OF BLASTING OPERA T/ONS. 19. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK AREA DURING CONSTRUCT/ON. OPfRAVONS WILL CEASE IMMEDIATELY. AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE CITY ENGINEER TO DO SO. 20. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCT/ON EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7:00 A.M. AND SUNSET EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO TH[ CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BE;GINNING OF WORK. . 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, ANO WASTE MATERIAL SHALL BE DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE; CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTES OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 23. BRUSH SHALL BE REMOVED ONLY WITHIN THE AREA TO BE GRADED. NO TREES ARE TO BE REMOVED UNLESS SPECIFICALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN.GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SIT OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR. 26. ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NEAT AND ORDERLY CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER. 27. ALL SLOPES SHALL BE IRRIGATED, STABILIZED, PLANTED AND/OR HYDROSEEDEO WITHIN TEN (10) DAYS OF THE TIME WHEN ~ SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS. 28. LANDSCAPING SHALL BE ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRAWING NO. 429-7M, AND/OR AS DIRECTED BY THE CITY ENGINEER OR PLANNING DIRECTOR. 29. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE AND /RR/GA TJON PLANS ANO THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. 30. STORM DRAIN PIPE SHALL BE REINFORCED CONCRETE PIPE WITH A MINIMUM 0-LOAD OF 1,350. FOR PRIVATE STORM DRAIN PIPES, UP TO 15" PVC MAY BE UTILIZED PROVIDED DEPTH JS LESS THAN 15 FEET AND BACKFILLED WITH 3/ 4" ROCK PER SDRSO S-4 TYPE "C" AND PIPE MEETS ASTM STANDARD 3034 FOR SOR 35 SOLID WALL PIPE. 31. WHERE AN EXISTING PIPE LINE JS TO BE ABANDONED AS A RESULT OF THE GRADING OPERATION, IT SHALL BE REMOVED WITHIN TWENTY FEET OF BUILDING OR STREET AREAS AND REPLACED WITH PROPERLY COMPACTED SOILS. IN OTHER AREAS THE PIPE WILL BE PLUGGED WITH CONCRETE OR REMOVED AS APPROVED BY THE CITY ENGINEER. 32. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES (ABOVE GROUND AND UNDER GROUND) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF GRADING TO PERMIT THE REVISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 33. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE THE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT (800) 422-4133 SDG&E (BOO) 660-7343 PACIFIC BELL (BOO) 892-0123 ADELPHIA CABLE COMMUNICATIONS {760) 438-7741 CITY OF CARLSBAD(STREETS & STORM DRAIN) (760) 434-2980 CARLSBAD MUNICIPAL WATER DISTRICT (760) 438-2722 VWD (760) 744-3507 34. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CONTROLLED GRADING-THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS / 15.16.120 A.Bf CARLSBAD MUNICIPAL CODE. 8. PRIOR TO FINAL APPROVAL OF A GRADING PERMIT-THE FOLLOWING REPORTS MUST BE SUBMITTED TO THE CITY ENGINEER VIA THE PROJECT INSPECTOR / 15. 16. 120 A.1 OJ CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STATING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING ANO IRRIGATION ARE INSTALLED IN CONFORMANCE WITH CITY CODE ANO THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEER/NG DEPARTMENT). (2) AS-BUILT GRADING PLAN. (3) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STATEMENT AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABORATORY TESTS. THE REPORT SHALL ALSO INCLUDE A STATEMENT BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE WITH THE REQUIREMENTS AND RECOMMENDATIONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. (4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. 35. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ONE (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL, THESE PLANS MAY BE REQUIRED TO BE RESUBMITTED FOR PLANCHECK. PLANCHECK FE£$ WILL BE REQUIRED FOR ANY SUCH RECHECK. 36. TH£ SOILS REPORT TITLED VILLAGES OF LA COSTA "THE OAKS" PREPARED BY GEOCON AUGUST 3, 2001, AND UPDATED LETTERS JUNE 14, 2005 AND JULY 20, 2005, SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL 8£ DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIFICATIONS CONTAINED IN SAID SOILS REPORT. RESOLUTION NOTES COMPLIANCE WITH APCD RULES 51 (TH£ "NUISANCE" RULE), 52 (PART/GULA TE MATTER), AND 54 (DUST AND FUMES) OF TH£ AIR QUALITY CHAPTER WOULD £FF£CTIV£L Y MIT/GA TE DUST IMPACTS GENERA TED DURING GRADING OPERATIONS. TH£ FOLLOWING MEASURES AR£ REQUIRED TO ACHIEVE COMPLIANCE WITH THESE RULES AND REDUCE CONSTRUCT/ON RELATED TO AIR POLLUTANTS: 1. TH£ WATERING OF ALL SURFACES BEING GRADED AND HAUL ROUTES SHALL 8£ REQUIRED DURING DRY WEATHER CONDITIONS. 2. ALL UNPAVED AREAS SHALL 8£ REVEGETA TED ACCORDING TO TH£ APPROVED LANDSCAPE PLANS AS SOON AS POSSIBLE AFTER GRADING. 3 ALL CONSTRUCTION-RELATED TRAFFIC SHALL 8£ RESTRICTED TO ROUTES THAT ARE DUST-CONTROLLED, REDUCED SPEED LIMITS SHALL 8£ MAINTAINED FOR ALL HAUL AND CONSTRUCT/ON VEHICLES. 4. ALL CONSTRUCT/ON ACTIVITIES SHALL 8£ LIMITED DURING PERIODS OF HIGH WINDS. 5. ALL HEAVY-DUTY, DIESEL POWERED CONSTRUCTION EQUIPMENT SHALL BE OPERA TED ACCORDING TO MANUFACTURERS SUGGESTED OPERA TING INSTRUCT/ON (WITH TH£ FUEL INJECTION TIMING RETARDED TO RECOMMENDED LEVEL OF NOX £MISSIONS, BUT WHICH WOULD NOT RESULT IN EXCESSIVE VISIBLE SMOKE EMISSIONS) IN ORDER TO CONTROL POLLUTANT £MISSIONS. 6. CONSTRUCT/ON EQUIPMENT SHALL 8£ SUBJECT TO REGULARLY SCHEDULED MAINTENANCE/TUNE-UPS, AND BE TURNED OFF WHEN NOT BEING UTILIZED TO A VOID EXCESSIVE IDLING £MISSIONS. 7. TH£ APPL/CAT/ON OF ARCHITECTURAL GOA TING AND CUT-BACK ASPHALT SHALL ADHERE TO APCD RULES 6 7. 9 AND 6 7.7, TO EFFECTIVELY CONTROL OTHER CONSTRUCT/ON-RELATED EMISSIONS OF AIR POLLUTANTS. 8. TH£ ENGINEER/NG DEPARTMENT SHALL MONITOR FOR COMPLIANCE DURING ALL GRADING OPERATIONS OF TH£ PROJECT. 9. ALL BUILDING PAD AND STREET AREAS THAT AR£ GRADED AND REMAIN VACANT OR UNDEVELOPED FOR A PERIOD OF MOR£ THAN 6 MONTHS AFTER TH£ GRADING OPERATION IS COMPLETED SHALL BE SEEDED AND ADEQUATELY IRRIGATED TO REDUCE EROSION AND VISUAL IMPACTS. 10. NO MOR£ THAN 25 RESIDENT/AL BUILDING PERMITS (UNITS) WITHIN TH£ SUBDIVISION SHALL 8£ ISSUED UNTIL THERE ARE TWO CIRCULATION ACCESS ROADS INSTALLED. PRIOR TO EXCEEDING 25 UNITS, TH£ CIRCULATION IMPROVEMENTS MUST 8£ COMPLETED TO TH£ SATISFACTION OF TH£ CITY ENGINEER AND TH£ FIR£ MARSHAL. . WORK TO BE DONE VALLECITOS WATER DISTRICT GENERAL NOTES (GRADING PLANS ONLY) TH£ GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PREPARATION OF AS-BUILT GRADING PLANS, AS-BUILT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIFICATIONS, REQUIREMENTS, RESOLUTIONS AND ORDINANCES CITED ON THESE PLANS .. 1. WATER LINES SHALL HA VE A MINIMUM COVER OF 36 INCHES. SEWER LINES SHALL HA VE A MINIMUM COVER OF 5 FEET. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT 2. CONTRACTOR SHALL NOTIFY THE FOLLOWING AGENCIES 48 HOURS PRIOR TO CONSTRUCT/ON. VALLECITOS WATER DISTR/CT. .......................... 1-760-744-0460 COX COMMUN/CA TJONS ..................................... 1-800-227-2600 SDG&E .............................................................. 1-800-227-2600 PACIFIC BELL ................................................... 1-800-227-2600 UNDERGROUND SERVICE ALERT. ..................... 1-800-227-2600 po1NSETTIA PROJECT SITE CITY OF ENCINITAS AT THE TIME OF CONSTRUCT/ON, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE. 2. 3. 4. 5. 6. 7. 8. 9. CITY OF CARLSBAD £NG/NEERING STANDARDS. THIS SET OF PLANS. RESOLUTION NO. 5020 DATED SEPT. 5, 2001, AND NO. 5022 DATED SEPT. 5, 2001. TH£ STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCT/ON (GREEN BOOK). SOILS REPORT AND RECOMMENDATIONS BY GEOCON DATED AUGUST 3, 2001, AND UPDATED LETTERS DATED JUN£ 14, 2005 AND JULY 20, 2005. TH£ SAN DIEGO AREA REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD ENGINEER/NG STANDARDS. FINAL PROGRAM £JR 98-07 AND TH£ MITIGATION MONITORING AND REPORTING PROGRAM. STORM WATER POLLUTION PREVENTION PLAN FOR NEIGHBORHOODS 3.1, 3.3-3.5. 3. IT SHALL BE THE RESPONSIBILITY OF TH£ CONTRACTOR TO VERIFY THE LOCATION OF ALL SUBSTRUCTURES, WHETHER SHOWN ON THE PLANS OR NOT, AND PROTECT THEM FROM DAMAGE. TH£ ACTUAL LOCATION AND DEPTH OF ALL EXISTING WATER AND SEWER LINES IS TO BE VERIFIED BY THE CONTRACTOR AND ANY DISCREPANCY IS TO BE BROUGHT TO TH£ ATTENTION OF TH£ ENGINEER OF WORK FOR CORRECTION AND THEN SUBMITTED TO THE DISTRICT FOR APPROVAL. PREPARED BY: HUNSAKER & ASSOCIATES , WDID NO. 9 37C335747, DATED MARCH 24, 2005 . VICINITY MAP 10. STORM WATER MANAGEMENT PLAN (SWMP) FOR NEIGHBORHOODS 3.1, 3.3-3.5. 4. NEITHER TH£ ENGINEER, OWNER NOR THE VALLECITOS WATER DISTRICT SHALL 8£ RESPONSIBLE FOR THE ENFORCEMENT OF SAFETY STANDARDS. PREPARED BY: HUNSAKER & ASSOCIATES , DATED JULY 22, 2005 . N. T.S. 11. CALIFORNIA STORM WATER QUALITY ASSOCIATION, STORM WATER BEST MANAGEMENT PRACTICE, CONSTRUCTION HANDBOOK AND STAT£ OF CALIFORNIA, DEPARTMENT OF TRANSPORTATION, _CONSTRUCTION SIT£ BEST MANAGEMENT PRACTICES (BMP) MANUAL. 5. A PRECONSTRUCTION CONFERENCE MEETING SHALL BE HELD A MINIMUM OF THREE (3) WORKING DAYS PRIOR TO CONSTRUCT/ON. 6. A SIGNED SET OF IMPROVEMENT PLANS DOES NOT !MPL Y THAT CONSTRUCTION MAY BEGIN. TH£ CONTRACTOR MUST CONTACT THE LEGEND OF ABBREVIATIONS VALLEC/TOS WATER DISTRICT ENGINEERING DEPARTMENT TO CONFIRM. 7. ALL WORK DONE IN OR NEAR VALLEC/TOS WATER DISTRICT FACILITIES SHALL BE DON£ ACCORDING TO TH£ CURRENT STANDARD SPECIF/CATIONS OF TH£ VALLECITOS WATER DISTRICT. 8. PRIOR TO CROSSING EXISTING WATER OR SEWER FACILITIES, CONTRACTOR SHALL SUBMIT EQUIPMENT SPECIF/CATIONS, WEIGHT AND DEFLECTION CALCULATIONS FOR APPROVAL. 9. CONTRACTOR SHALL VERIFY AND REQUEST CONSTRUCTION WATER SOURCE AND A VA/LAB/LI TY PRIOR TO START OF GRADING. 10. STA TE HEALTH DEPARTMENT REQUIRES CERTIFIED BACKFLOW DEVICES ON ALL HARD PLUMBED CONNECTIONS TO DISTRICT CONSTRUCT/ON METERS. OWNER'S CERTIFICATE I HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER ALL GR, ~CJ,~VITY AND ADVISE 0~ THE COMPACTION AND STABILITY OF THIS SITE. It -i. · r,,, · c.,, SlfNATURE DATE B'/i FRED ARBUCKLE PRESIDENT MORROW DEVELOPMENT AS AGENT FOR REAL £STAT£ COLLATERAL MANAGEMENT COMPANY SOILS ENGINEER'S CERTIFICATE I, SHANE RODACKER, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIOiS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF P:.'!,.lf,,,..,,_~l__ AND ~b _'Z__!M,,_"£ __ . TWO COMPLETE COPIES OF THE SOILS REPORTS COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAVE BEEN UBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORTS FOR THIS PROJECT HAVE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS TC GB BC EC HP LP FL DAT£ 06-30-06 "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM TH£ ENGINEER OF WORK FOR THIS PROJECT, THAT I HAVE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS SOURCE OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERATED BY AERIAL SURVEY BY SAN-LO AERIAL SURVEYS (1-30-97) AND BY R.J. LUNG (5-11-04). TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. DEFINED IN SECTION 6703 OF TH£ BUSINESS AND PROFESSIONS COD£, AND THAT TH£ DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY TH£ CITY OF CARLSBAD DOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: HUNSAKER & ASSOCIATES ADDRESS: 10179 HUENNEKENS AVE CITY, ST.: SAN DIEGO CA TELEPHONE~ (858) 558-4500 BY, ~if&d!M,:;TIJ,,~ P.E. NO.: RCE 48670 DAT£: _z~J~/._6_6 ___ _ EARTHWORK QUANTITIES* CUT.· FILL: EXPORT: REMEDIAL: NET SWELL: 845,301 880,023 81,B59 377,262 116,581 CY CY CY CY CY * QUANTITIES SHOWN AR£ FOR BONDING ONLY AND AR£ NOT TO 8£ USED FOR BIDDING, BUDGETS OR OTHER PURPOSES. EXPIRATION DAT£: ~6,__/.=30=/,~0=6 ______ _ DECLARTION OF ENGINEER OF WORK TOP OF CURB GRAD£ BREAK BEGIN CURVE END CL/RV£ HIGH POINT LOW POINT FLOW LIN£ DESCRIPTION SUBDIVISION BOUNDARY RIGHT OF WAY LOT LIN£ ST RT LT FS N.T.S. TW TF STREET RIGHT LEFT FINISHED SURFACE NOT TO SCALE TOP OF WALL TOP OF FOOTING LEGEND STD. DWG. EASEMENT LIN£ EXISTING STORM DRAIN STORM DRAIN PER IMPROVEMENT PLANS DWG NO 429-7 SPOT ELEVATIONS EARTHEN SWALE CUT/FILL LIN£ DAYLIGHT LIN£ SLOP£ EMBANKMENT (2: 1 MAX.) PUBLIC UTILITY EASEMENT CUT/FILL EXISTING CONTOUR FINISH CONTOUR TERRACE DITCH DETAIL "A " SHT. 3 EXISTING BROW DITCH SUBDRAIN FUEL MODIFICATION LIN£ PAD ELEVATION RETAINING WALL (PER SEPARATE PERMIT) LOT NO PER FINAL MAP 2 TON RIP RAP 1/4 TON RIP RAP NO. 3 BACKING RIP RAP HABITAT PROTECTION FENCE (ORANGE) SHEET INDEX NOTES & DETAILS GRADING EROSION CONTROL C-3 & C-4 SHEET 1-3 SHEET 4-5 SHEET 6-8 HUNSAKER REFERENCE DRAWINGS I HEREBY DECLARE THAT THE DESIGN OF THE IMPROVEMENTS AS SHOWN ON & ASSOCIATES CITY OF CARLSBAD DRAWING NO. -368-28 CITY OF CARLSBAD DRAWING NO. -397-IF OWNER REAL ESTATE COLLATERAL MGMT. A DELAWARE CORPORATION co., THESE PLANS COMPLIES WITH PROFESSIONAL ENGINEERING STANDARDS AND PRACTICES. AS THE ENGINEER IN RESPONSIBLE CHARGE OF THE DESIGN OF THESE IMPROVEMENTS, I ASSUME FULL RESPONSIBLE CHARGE FOR SUCH DESIGN. I UNDERSTAND AND ACKNOWLEDGE THAT THE SIGNATURE OF THESE PLANS BY VALLECITOS WATER DISTRICT, IS A REVIEW OF GENERAL COMPLIANCE WITH DISTRICT STANDARDS. THIS APPROVAL IS NOT A DETERMINATION OF THE TECHNICAL ADEQUACY OR ACCURACY OF THE DESIGN OF THE IMPROVEMENTS. SUCH APPROVAL DOES NOT, THEREFORE, RELIEVE ME OF MY RESPONSIBIL TY PLANNING ENGINEERING SURVEYING SAN DIEGO, INC 10179 Huennekens Street San Diego, Ca 92121 Pf-1(858)558-4500· FX{858)558-1414 CURB INLET CLEANOUT C.I. c.o. RCP C.8. EVC BVC FG REINFORCED CONCRETE PIPE CATCH BASIN £ND VERTICAL CURVE BEGIN VERTICAL CURVE FINISHED GRAD£ SYMBOL -------- ··-.. 18 0..--~ ---1ao--- i:::::::::> I 250 I ENGINEER OF ~/PAa.±:- RA YM,@ND L. MARTIN RCE NO 48670 EXP. 6/30/06 QUANTITY 9,637 LF 686 SF 2,030 CY 1, 181 CY 74 CY 9,790 LF WORK z.h/ D(, 1 DATE BENCH MARK DESCRIPTION: LOCATION: STO. STREIT SURVEY MONUMENT STA. 288+89 EC ON CENTERLINE OF EL CAMINO REAL RECORD FROM: SAN DIEGO COUNTY VERTICAL CONTROL ELEVATION: 311.41 NGVD 1929 1903 WRIGHT PLACE SUITE 180 FOR THE DESIGN OF THE IMPROVEMENTS. BY:_~---~a~'""==-___ DATE:_~_L,/4,-' I{tA,NNING DEPARTMENT APPROVAL "AS BUILT" ~ >Jo,u DATE:3/zo/cx; /) A ,.d.d? t_. CARLSBAD CA, 92008 (760) 929-2701 LEGAL DESCRIPTION RA,Y ND L. MARTIN, R.C.E. 48670 EX . 6/30/06 BEING A SUBDIVISION OF PORTIONS OF PARCEL MAP NO. 10179 FILED IN TH£ OFFICE OF THE COUNTY RECORDER OF SAN DE/GO, JUN£ 27, 1980 AS FIL£ NO. 80-204502 OF OFFICIAL RECORDS, AND PORTIONS OF SECTIONS 29, 30 AND 32, TOWNSHIP 12 SOUTH, RANG£ 3 WEST, SAN BERNARDINO MERIDIAN, ALL IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA. (SIGNED) . ~I("' ""ft/.eu,c:::::_ ,;,'l:[1-'2..\oe, ~(,/ J llss I ~,vrPLANNING DIRECTOR u DATE -____A RCE 4bu~Jo EXP. oe,/'bo/oe:, / /0./,1 DATE: 3 /.210/a; REVIEWED BY: (SIGNED) llECOMIIENDED BY: .f)on Neu (PRINT NAME) INSPECTOR V BASIS OF BEARINGS PROJECT LOCATION THIS PROJECT IS LOCATED WITHIN ASSESSORS PARCEL NOS. l---+---+-----------------1----1---+--t---t I SlET I CITY OF CARLSBAD I SHEETS I ENGINEERING DEPARTMENT 8 223-011 -02, 223-011-03, MASS GRADING AND EROSION CONTROL PLANS FOR: 223-011-07, 223-011-08, VALLECITOS WATER DISTRICT IMPORTANT NOTICE TH£ BASIS OF BEARINGS FOR THIS SURVEY IS THE CALIFORNIA COORDINATE SYSTEM -1983, ZONE VI, 1991.35 EPOCH, NORTH AMERICAN DATUM OF 1983 (NAD83), GRID BEARINGS BETWEEN STATION 147 AND STATION 152 AS SAID COORDINATES AR£ PUBLISHED IN THE CITY OF CARLSBAD SURVEY CONTROL NETWORK ESTABLISHED BY RECORD OF SURVEY MAP NO. 17271, FILED IN THE OFFICE OF THE SAN DIEGO COUNTY RECORDER ON FEBRUARY 8, 2002. /£: N 04 ·55 '39" W 223-021-08, AND 223-021-11. THE LA COSTA OAKS NORTH CALIFORNIA COORDINATE INDEX OF THIS NEIGHBORHOOD 3.1 & 3.3-3.5 APPROVED BY: 44/,., - DATE:~_---"'2.~-l~r~--P~& _____ _ FOR GRADING PURPOSES ONLY SECTION 4216/4217 OF THE GOVERNMENT COD£ REQUIRES A D!GALERT /DENT/FICA TION NUMBER BE ISSUED BEFORE A PERMIT TO EXCAVATE WILL 8£ VALID. FOR YOUR DIGALERT I.D. NUMBER CALL UNDERGROUND SERVICE ALERT AT.· TOLL FREE 1-800-422-4133 TWO WORKING DAYS BEFORE YOU DIG PROJECT IS N 1978 E 6268 l---+---+-----------------1----11---+---t---t ~=============~~~::==c~~ APPROVEDt.7Y GLENN T. PRUIM "'4/12./oe, l':-w-1 &,b6-6UIL.'T' /4 ef ,<-?!:?_d' JAY~-~,alD~ tFJ~l/.~O"l;/.;o~u!~f".U-1~;;1~11~\=;~;~;~r<e;~~;f A1~~u~11 ~1e~. ~U~6~1 ~, 2o~u~~-~:=::5~===j=~~==~t~~-~~=t·,I ~~E~,:,~:7f ~::!__~;~~~ ~C=ITY=£=N=Cl=N=EEff=R=R=C=E-:C~~=1=27=4~~==-:;~£~X-=P-=9-=l-3=0-=!-=0~7~~~-=='-=:_:::_D:=~_=:T._£~ DATE INITIAL ENGINEER OF WORK ,.,--"--/\.., DWN BY.-=~~-PROJECT NO. DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY.-l'.s.-< . CT 99-04-03 429-7 A REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY, d/ , vwo 205-687 W.0. No. 2.352-0132 BIN \ ) 4 5 200 _f!!SIN ,~. '' ,, :: ' ',,, ______ ----// - HUNSAKER & ASSOCIATES SAN DIEGO, I NC PLANNING 10179 Huennekms Street ENGINEERI NG San Diego, Ca 92121 SURVEYING PH(858)558-4500· FX(B58)558-1414 CJ) it __ PA 3.1 I 'i ',, ,.... ·_:-----"• ---"' ..... ,,,, --... --- 200 I ~CT~ BOUNO,l,RY ' 205 Cl Cl PROJECT BOUNDARY ~ (j ' ,, Cl,: ,-,\, CJ) ~ \ ii! t) <: L._ ~ Cl ~ >--t >--t 0 ' 3.1 '\ I ;i PA 3.3 PA 3.4 I I , ,, '• \ \,_ 'i--LJ ____ ~-- 204 ):' " I ' ---COA'PE PA 3.5 201 .. 202 PA 3.3 ,/ /,· ' ,' ~· :/ " / ' " 3.5 SHEET INDEX MAP SCALE: I "=200' INDEX MAP LEGEND SUBDIVISION BOUNDARY STORM DRAIN RIGHT OF WAY EASEMENT STREET NAME LOT NUMBER SHEET NO. ==[§)]Ir=== AVENIDA SOLEDAD 200 cm VALLECITOS WATER DISTRICT APPROVED BY: ~ DATE: 2.-{C:-D~ FOR GRADING PURPOSES ONLY ENGINEER OF ~-.vY~ RAri L. MARTIN RCE NO 48670 EXP. 6/30/06 L. 3.4 BENCH MARK DESCRIPTION: STD. STREIT SUR'.£r MONUMENT WORK LOCATION: STA. 288+89 EC ON CENTERLINE OF EL CAMINO REAL dJ/2/2, RECORD FROM: SAN DIEGO COUNTY VERTICAL CONTROL I DATE ELEVATION: 311.41 NGVD 1929 200 400 600 ---~ SCALE 1 "= 200 --~ '.1lf OF CAL\~\l Iii, "AS BUILT" ROUGH GRADE SECTIONS R/W R/W C/L 60 '/56 '••• ROW 3' MIN.••+--1-------'-"-'--"_;_ _ _:_:_::---'+-----------f--+3' MIN.•• 17'/18'••· 13'/10'••· 2:1 13'/10'••· 2:r 0.5' 17'/18'••· CONCRETE CURB AND GUTTER 2% (TYPICAL) IMPROVD,1£/ft'S 7') PER owe ,-129-7 2:r 2% -.5' TYP. 2' UNDERCUT"' SITIO CORAZON CORTE PANORAMA STA. 20+69.99 TO STA. 21 +91.90 •=SE£ NOT£ 2 BELOW .,=SEE NOT£ 3 BELOW .,•=SEE NOT£ 4 BELOW R/W NTS R/W 2:1 C/L 60' ROW 3' MIN.•• +--l----------'-'-.:.:.::--1----------~f--+3' MIN.•• 10' 20· 20· 10' [_ CONCRETE CURB IMPROVD,IE/ft'S AND GUTTER PER DWG ,429--7 M2.,.,· 1 (/.____:.;2:::%:::;_~-_;~2%:=-_(TYR_tc_AL-:)::t=-2:::%=. __ _JJh--i=-2::::f:--- 0.5' TYP. .5' TYP. 2' UNDERCUT"' CORTE PANORAMA STA. 16+62.62 TO STA. 20+69 .99 •=SEE NOT£ 2 BELOW .,=SEE NOT£ 3 BELOW R/W NTS C/L R/W 84' ROW 2:1 75' 20· 5' 5' 24' 15' 3' MIN.•• +--l----'-''----+----=--+-=-+---=---+--....::..:--+-'-"-----l--1--3' MIN.•• 2:1 /,IA)(, _ ___,__2:::%::,...J 0.5' ~ 'AIPROVEMEN PER owe /429-7 MED. CONCRETE CUR AND GUTTER (TYPICAL) 2' UNDERCUT"' AVENIDA SOLEDAD •-SEE NOT£ 2 BELOW ,.=SEE NOT£ 3 BELOW R/W NTS C/L 90' ROW .5' TYP. R/W 2: I /,IA)(, 15' 20' 5' 5' JO' 75' 3' MIN.•• +~l--'"'----+----=--+-=-+--=--+---='------+---'"'----1---1--3' MIN.•• 2:1 /,IA)(, r----L-.:::2:':%':::,...J 0,5' 7i'J9'!_'f ~ 'AIPROVD,IENTS CONCRETE CUR AND GUTTER (TYPICAL) •=SEE NOT£ 2 BELOW .,=SEE NOT£ 3 BELOW NOTES: 2' UNDERCUT"' SAN ELIJO ROAD NTS 1. T INDICATES ELEVATION AS SHOWN ON PLANS. .5' TYP. 2: 1 /,IA)(, 2. MINIMUM UNDERCUT IS 2.0'. ADDITIONAL UNDERCUT AND OVER BLASTING FOR UTILITY MAY BE REQUIRED, PER SOILS ENGINEER RECOMMENDATIONS IN RELD. 3. 3' MINIMUM SETBACK TO HOA AIA/NTAINED SLOPES AS SHOWN. OTHERWISE TOP/TOE OF SLOPE IS AT ROW. 4. DENOTES 56' WIDE R.O.W. WITH 36' WIDE CURB TO CURB FOR CUL-DE-SAC LOOP STREETS (PER MASTER PLAN). ~ ... /Y~ oJt(__1 'l.. L = DATE RCf-16&70 EXP. ex,J-e,o/ob r l REVIEWED BY: b../1~/o• ~ #. A.e>-l!>UILT ~t";:.,i' "'/e,/ol DATE INITIAL DATE INITIAL • ENGINEER OF WORK REVISION DESCRIPTION INSPECTOR DATE OTHER APPROVAL MMtkRP NOTES (DUST MITIGATION AND RAPTOR NESTING} PER 4.10-6: TEMPORARY DESALTING BASINS CAN ONLY BE REMOVED WHEN PERMANENT EROSION CONTROL LANDSCAPING HAS BEEN ESTABLISHED TO Tl-IE POINT THAT DOWNSTREAM EROSION AND SEDIMENT TRANSPORT MEETS REGULATORY STANDARDS. PER 4.4-248: IF OCCUPIED RAPTOR NESTS ARE PRESENT DURING GRADING AND CONSTRUCTION WHICH CREATES ADVERSE EFFECTS TO ACTIVE RAPTOR NESTS, INCLUDING NOISE LEVELS WHICH WOULD BE ABOVE 60dB(A) AT NESTING SIT£, OPERATIONS SHALL BE RESTRICTED TO 200 FEET FROM ANY ACTIVE NEST. PER 4.9-4A: IN DISTURBED AREAS AND ON MANUFACTURED SLOPES, APPROVED GROUND COVER SHALL BE REPLACED WITHIN 30 DAYS FOLLOWING THE COMPLETION OF GRADING ACTIVITIES. 8 : AREAS GRADED FLATTER THAN 6: 1 SHALL BE PLANTED WIT/-/ A COVER CROP OR COVERED WITH JUTE MESH IN CONFORMANCE WITH SECTION E.3-1.2-2.1 OF THE CITY LANDSCAPE MANUAL. C: EXPOSED STOCKPILES (I.E. GRAVEL, SAND, AND DIRT) WITH 5% OR GREATER SILT CONTENT SHALL BE ENCLOSED, COVERED, WATERED TWICE DAILY, OR APPLIED WITH NON TOXIC SOIL BINDERS ACCORDING TO MANUFACTURES' SPECIRCATIONS. D: AREAS BEING ACTIVELY GRADED SHALL BE WATERED TO REDUCE POTENTIAL FOR BLOWING DUST. E: ALL EXCAVATING AND GRADING OPERATIONS SHALL BE SUSPENDED WHEN WIND SPEEDS EXCEED 25 MPH AS MEASURED AT THE OCEANSIDE STATION OF THE NATIONAL WEATI-IER SERVICE. IT SHALL BE THE RESPONSIBILITY OF Tl-IE GRADING CONTRACTOR TO ASCERTAIN AND RECORD DAILY WIND SPEEDS DURING THE GRADING PROCESS. THESE RECORDS SHALL BE AVAILABLE FOR INSPECTION BY THE PUBLIC WORKS INSPECTOR. F: ALL TRUCKS HAULING DIRT. SAND, SOIL, OR OTHER LOOSE MATERIALS OFFS/TE OVER PAVED ROADS ARE TO BE COVERED OR SHALL AIAINTAIN AT LEAST TWO FEET OF FREEBOARD (I.E., MINIMUM VfRTICAL DISTANCE BETWEEN TOP OF THE LOAD AND THE TOP OF THE TRAILER) IN ACCORDANCE WITH THE REQUIREMENTS OF CALIFORNIA VEHICLE CODE SECTION 23114. G: DUST EMISSIONS FROM ROCK CRUSHING OPERATION SHALL BE CONTROLLED BY THE USE OF WET-SUPPRESS/ON TECHNIQUES INCLUDING BUT NOT LIMITED TO: MISTING SYSTEMS ALONG THE CONVEYOR FEEDS FOR THE CRUSHER, WETTING OF STOCKPILES AND CESSATION OF CRUSHER ACTIVITIES WHEN WIND SPEEDS ARE IN EXCESS OF 25 MILES PER HOUR. WIND SPEED AND CRUSHER OPERATION RECORDS SHALL BE KEPT IN ACCORDANCE WITH MmGATION MEASURE 4.9-4(E), ABOVE. H: PAVED STREETS OFFS/TE SHALL BE SWEPT AT THE END OF EACH WORKING DAY IF VISIBLE SOIL MATERIAL IS CARRIED ONTO ADJACENT PUBLIC PAVED ROADS (RECOMMENDED WATER SWEEPERS WITH RECLAIMED WATER) I: ACTIVELY USED UNPAVED ROADS, PARKING AREAS AND STAGING AREAS SHALL BE WATERED THREE TIMES DAILY OR NON-TOXIC SOIL STABILIZERS SHALL BE APPLIED TO THESE AREAS ACCORDING TO MANUFACTURERS' SPECIRCATION. J: POSTED TRAmc SPEEDS ON ALL UNPAVED ROADS SHALL BE 15 MPH OR LESS. K: CONSTRUCTION ROADS THAT HAVE A TRAmc VOLUME OF MORE THAN 50 DAILY TRIPS BY CONSTRUCTION EQUIPMENT OR 150 TOTAL DAILY TRIPS FOR ALL VEHICLES SHALL BE SURFACED WITH GRAVEL OR OTHER MATERIALS TO REDUCE DUST. L: CONSTRUCTION ACCESS ROADS SHALL BE PAVED OR GRAVELED AT LEAST 100 FEET ONTO THE PROJECT SITE. MMtkRP NOTES (GENERAL) PER 4.4-23 CONSTRUCTION STORAGE AND STAGING AREAS SHALL BE LOCATED AS FAR FROM HCP/OMSP AREAS AS POSSIBLE AND SHALL BE KEPT FREE FROM TRASH AND OTHER WASTE THAT MAY ATTRACT SCAVENGERS. DATE INITIAL CITY APPROVAL I S2fT I CITY OF CARLSBAD I SHsS I ENGINEERING DEPARTMENT MASS GRADING PLANS FOR: LA COSTA OAKS NORTH NEIGHBORHOOD 3.1 & 3.3-3.5 A~ROVED ,9'r . • L GLENN T. PRUIM ., -,d ~ -1/4-t- CITY ENGINEER" RCE EX" w ,-« II <17 1 1 DA TE OWN BY.· PROJECT NO. CHKD BY: c, ~ " . RVWD BY, 0// CT 99-04-03 \/WO 205-687 DRAWING NO. 429-7A W.0. No . 2352-0132 BIN : ~ 0 3 ~ I "' 0 I Q e ;;, ' "' '--' 'i 0 ~ I n ,; I ., -; -,; ) I 'E "' "' ~ .-n ,; .., -; ---; "' ~ 0 l: c., -0 ~ :E 0 "' .- "' ,.., " i 0 ,,:. ~ .,, t\,) ,,,. 00 "' CD L!i I ~ ...... .- ~ )> 0 .- <:ii W=3' UNLESS OTHERWISE I SHOWN IN PLAN • I ,:,◊ A r,'<-\:.J-"C" 1 ~~,_,~~<,,'<-6" ~"'%r · ''l!~!ilr'.4-'""":L ·,•. A: ... : .-"rl----3" 470-C-2000 CONCRETE OR . ,' • 3" 2500 PSI AIR PLACED CONCRETE · :.:~.·.··, W/ 6" x 6" x 10 GAUGE WELDED WIRE MESH. . i ••• ,;, • • . ' ' . D=1 /2W UNLESS OTHERWISE SHOWN A_j 6" CONCRETE CUTOFF WALL TO BE CONSTRUCTED AT 80TH DOWNSTREAM AND UPSTREAM END SECTIONS. MODIFIED TYPE D TERRACE DITCH PER D-75 NOT TO SCALE LINED DITCH . IL·~· : . .· ' . A . ',' .-- -_· -:.._, -4-· b.' 6"X6" -10 GA 1-1/2" CLR • WELDED WIRE MESH(WWM) .. 6 "' - CUTOFF WALL SECTION A-A NOT TO SCALE ., . SPLASH WALL LOCATION ~~e~ET1~L i;;LABNEl'ow. REINFORCE WITH 6"X6" -10 GA WELDED WIRE MESH(WWM) LINED DITCH CONFLUENCE NOT TO SCALE 3" ---i___~:::,r:::::::~M OUN D GROUT a" 8" CONC. BLK. 4 BAR @ 24" o.c. I/ SPLASH WALL. ~IN. VERTICAL STEEL GROUT CORES iN SOLID. #4 BARS FULL LENGTH 3 18" CONCRETE DITCHl-_,,.')~~~~+;j 6"X6" -10 GA WELDED WIRE MESH(WWM) SPLASH WALL NOT TO SCALE VARIES /6'-20' PUBLIC TRAIL EASEMENT MINIMUM 8' WIDE CITY TRAIL W/ CLASS II BASE, SEE NOTE BELOW r 2' S/-/OULDER '-10' le .,_~~-cl<--~-,1'-L,l NOT TO SCALE NOTE: CLASS II ROAD BASE FOR FUTURE CITYWIDE TRAIL SHALL --EXTEND TO THE PROJECT BOUNDARY. DEPTH OF CITYWIDE TRAIL SHALL 8£ DETERMINED BY "R" VALUES, BUT NO LESS THAN A MINIMUM OF 4 INCHES. HUNSAKER A B C D DES/LT/NG BASIN SPILLWAY DETAIL "F" THIS SHEET STORM DRAIN PER DWG \ NO. 429-7 F L \ TOP & BOTTOM ELEVATJON PER PLAN BOTTOM LENGTH PER PLAN / / / / / / / / I / / I / I / I I I I 2:1 SLOPE I I ,---------------7 :.e: :s Q 85 Q ' • i': 1% MIN. i ' ' • • ::, ~ 0 QJ 5' BENCH-"- I I I I / L ____________ _ _ ____ __J \ I 2:1 SLOPE \ \ \ \\ \ ", -------~=-----=-=--=-- '\. "'-........ --. --- --- ----- - ------_ -' -----v ---- / '- \ I / \ '6l..lf'e.fi:,.Ot::OE'..O o-< owc.:6 44<.,-4.o., +l-0 -'=>b +--+'r<., -<.,A DES/LT/NG BASIN SPILLWAY DETAIL "F" THIS SHEET VARIES \.,__ TOP OF BASIN TOP AND BOTTOM L GTH AND WIDTH PE LAN VARIES DEBRIS RACK CAGE (SEE DETAIL RIGHT) 1' MIN. FREEBOARD S7 WATER LEVEL 1' FOR ADDITION STORAGE 1-0 -1 2·k. ..---HEADWATER ABOVE RISER +--.t':::'=:::'la -----t--_TOP OF RISER _lJL__ 1' MIN. -VARIES --1 , MIN. ., PER PLAN VARIES, 3'-5' 3/4" GRAVEL STORM DRAIN ~,.L~-ti--+-::_-::_-::_-::_-::_-::_-::_-::_-::_-::_-::_-::_-:_~-::_~il SIZE & SLOPE ~ 1 --'. PER PLANS -h- MOUND AROUND PIPE ELEVATION PER PLAN 1' MIN. L---1+--'.-\---." 7.~..r.:-.--:-:-=----:-.• · ·~.' 2•L.,--~~~_;____.__.._-j"'--"-ft~-P.C.G. FILLET 10" MIN.- LURRY TO SPRINGLINE, PAST THE LIMIT OF THE BASIN FL PER PLANS 1 'MIN. NOTE: TRENCH BACKFILL SHALL CONSIST OF NATIVE IMPERVIOUS --MATERIAL, APPROVED BY THE SOILS ENGINEER PRIOR TO PLACEMENT. OPEN GRADED, PERMEABLE MATERIAL SHALL NOT 8£ USED AS BACKFILL. SECTION "F-F" PER GALTRANS STD. PLAN D-96 PCC ANCHOR BLOCK 12" MIN. REINFORCE W/ 6"x6"x10 GAUGE WELDED WIRE FABRIC BASIN# TOP ELEV 1 538.1' 2 535.2' 3 533.5' 4 523,6' 5 467.0' 6 513.7' 7 514. 1' 8 395.1' TEMPORARY EROSION CONTROL DESILTING BASIN DETAILS NOT TO SCALE CREST ELEVATION PER / SPILLWAY CREST 'f. BL£ ON DETAIL "£"~ SLOPE VARIES fcTO~~F_.sBA~S'=!lf:!_N-J---_J.,~-----'f':--;: ~ 6"-2500 PSI AIR-PLACE!y ONG. WITH 1-}12"x1-1/2" 6"-2500 PSI AIR-PLACED CONG. 2.0'MIN. WITH 6 X 6 X #10 X #10'--4' WELDED WIRE MESH d __ 1.0% ___ _ w SECTION NTS 17 G. STUCCO NITTING l J,,,".~=__5-ir~~-:':J.O' MIN. OR 2.0' --~B.,=ELOW STORM PIPE & J.,..IOf" C.OU-o-rJ1 IC:n:D, C..12 6C 'UC. ~F~oeoeo e,-< o 'C:.~ 446 -+.o., 446 -5A. + 4<K, -(.,,6 NOTE: BOTTOM WIDTH (W) ANO DEPTH ( d) PER TABLE IN DETAIL "£" DESIL TING BASIN SPILLWAY DETAIL NOT TO SCALE F BOTTOM ELEV 533.7' 530.5' 529.2' 519.0' 462.2' 508.9' 509.6' 389.7' -DIAMETER EQUALS SIZE OF RISER PER PLAN SPOTWELD EACH 5 #3 REBARS EVENLY SPACED & SPOTWELDED TO END OF POST BOTH SIDES POST 4 PLACES -L),SriP7FfFiF7'9m r Ul.ll...lUl--ll--lWWlll7 2· j-L UNIVERSAL BAND COUPLERS MATCH TOP OF COUPLER #3 REBARS SPACED @ 6"0.C. ----W/ TOP OF RISER FRONT VIEW DEBRIS RACK CAGE SHALL 8£ HOT-DIPPED GALVANIZED DEBRIS RACK CAGE DETAIL NOT TO SCALE C.M.P. RISER HOT-DIPPED FULLY COATED GALVANIZED 12 GAUGE 2-2/3" x 1/2" CORRUGATJONS, DIAMETER PER PLANS. CUT 5 HORIZ. SLOTS OF 1/4" x 10" EQUALLY SPACED AROUND CIRCUMFERENCE, FIRST ROW TO 8£ 4" BELOW LOWEST UNIVERSAL BAND COUPLER LOCATED AT TOP OF RISER. SECOND ROW TO 8£ STAGGERED AT 5 1/3" BELOW FIRST ROW. CONTJNUE STAGGERED ROWS UNTIL 2' ABOVE TOP OF PRIVATE STORM DRAIN PIPE (1' ABOVE BASIN BOTTOM). WRAP RISER WITH TREV/RA 51115 FILTER FABRIC OR EQUAL. MAINTENANCE SEDIMENT SHALL 8£ REMOVED WHENEVER STORAGE CAPACITY AT THE PAINT STRIPE HAS BEEN ACHIEVED. SEDIMENT SHALL 8£ DISPOSED OF IN SUCH A MANNER THAT WILL PREVENT ITS RETURN TO THE DES/LT/NG BASIN OR MOVEMENT INTO DOWNSTREAM AREAS DURING SUBSEQUENT RUNOFF. THE DES/LT/NG BASINS ARE PRIVATE FACILITIES AND THE CITY WILL NOT 8£ RESPONSIBLE FOR THEIR MAINTENANCE. CONTRACTOR SHALL MAINTAIN & REPLACE FILTER FABRIC IF DAMAGED DURING CLEANING OPERATIONS. DESILTING---.f]ASIN TABLE TOP/RISER RISER ELEV DIAMETER 536.7' 36" 40' 533.5' 36" 61' 532.2' 36" 29' 522.0' 36" 64' 465.2' 36" 69' 511.9' 36" 71' 512.6' 36" 35' 392.7' 66" 121' '5~H 81' 123' 59' 129' 139' 143' 71' 243' SPILLWAY CREST ELEV BOTTOM WIDTH (W) 512. 7' 513.1' 394. 1 • 3.63' 6.44' 2. 10' 5.43' 8.98' 8.88' DEPTH (d) 1. o • 1. 0' 1.0 1.0' 1.0· 1.0' 1.0' 1.0' &~~ VALLECITOS "AS BUILT" BENCH MARK WATER DISTRICT ~~~ DESCRIPTION: STD. STREET SURVEY MONUMENT 0 + IY'--I oe:, ENGINEER OF' WORK LOCATION: STA. 288+89 EC ON CENTERLINE DATE E & ASSOCIATES APPROVED BY: ~ ~,Y~a./2 OF EL CAMINO REAL RCE 4E:,c..,7o EXP. ex,,/?>0/oc, SAN DIE(;O, INC. PU-\NN!NC 10'!79 Huen11ekens Street ENCINl:EKING San Die~o, Ca 92'121 SUKI/EYING PH(858)558-4500· FX(858)558-·14H RECORD FROM: SAN DIEGO COUNTY -2/4/4~ REVIEWED BY: W.:z../oe, 7j., U:>~OUll.,T VERTICAL CONTROL f'!.u-1 DATE: 2 -,r-,, /4 ~--·~ RA 'r'Me!'No L. MARTIN 1 DATE ,~/fJlj(I.I DATE INITIAL ELEVATION: 311.41 NGVD 1929 REVISION DESCRIPTION FOR GRADING PURPOSES ONLY RC£ NO 48670 EXP. 6/30/06 INSPECTOR ---:::: DAT£ ENGINEER OF WORK DATE INITIAL DATE INITIAL OTHER APPROVAL CITY APPROVAL I s~Er I CITY OF CARLSBAD I SH8TS I ENGINEEf/lNG DEPARTMENT MASS GRADING PLANS FOR: LA COSTA OAKS NOR Tl-I NEIGHBORHOOD 3.1 & 3.3-3.5 APPROVED dr , . GLENN T. PRUIM /4 6 fifi:11' J.. °'-PF,.,..,.,< 'I /,o/ ,.~ CITY £NGIN££. RC£ 5~7'1 £XE'9 7~Q 7Q7 7 OAT£ DWN BY.-PROJECT NO. CHKD BY.-12-..1:f' ,1A Pl CT 99-04-03 RVWD BY.- --vwo 205-687 DRAWING NO. 429-7A W.0. No. 2352-01.32 BIN : <t <t c-- 0 "' 0 0 N I n 0 I .0 ~t "' c--N ~ 0 "' 0 I "' n I n -; -n I Cl "' N "' N 3--"' -; "' "' -n "' C 'o e Cl ' i ', I ! f PLANNING ENGINEERING SURVEYING SCALE . • HUNSAKER &ASSOCIATE 5AN D l (GO, I NC 10779 Huennekcns Street San Diego, Ca 92121 PH(858)558-4500· FX(858)558-1414 \ 1 "=40' ' \ • • / / I { ' f / / ' / I ; i i ; i ' ' ' ! / . / I . / ·'···. \2', \ / •• . / I • • i i i : i VALLECITOS WATER DISTRICT APPROVED BY: ,,a.ft; ' ) DATE.: ____ 'Z~·~t~.r:_-_O~~----- FOR GRADING PURPOSES ONLY ) • I \ -, \ . \ / / I I I I £SI.IT .t R. 0. W. FOR PUBLIC ROAD TO COUNTY OF SAN DIEGO ,·· REC. APRIL 7, 1966 F/N 58549 £Si.If .t R.O. W. FOR PUBLIC ROAD PURPOSl;S IO COUNTY OF SANj)IEGO • \ REC,•ocr., •. 28, 1929 . 0:0." NO. 62246, · IJOOK 1703, PAGE 166 OF 'DEEDS ''"•,,,,, • \ \ 212: , . • i 0 .. i ' / ; I ' HCP OPEN · SPACE 4/9 ,~~ . . ' • ' ' . . _, / J ; / JI / / / / ,/ ,·-6.o•·, ) .J. ' ,'~! •· ' ' i ' 2l5 ,,. HOA 0Pfl£!fe.A/}f: 4.8 Aw,c, •. J'UBLIC TRAIL £SI.I T .. <::J PER Ff~AL MAP . -~,,/~ 1 \ b BENCH MARK t--------------------1 DESCRIPTION: STD. STREIT SURVEY MONUMENT ENGINEER OF ~, L ~ ~1.c. RAOND L. MARTIN RCE NO 48670 EXP. 6/30/06 WORK . DATE LOCATION: STA. 288+89 EC ON CENTERLINE OF EL CAMINO REAL RECORD FROM: SAN DIEGO COUNTY VERTICAL CONTROL ELEVATION: 311.41 NG\ID 1929 "AS BUILT" ~:Q.::::. j j REVIEWED BY: INSPECTOR c:15-lv ?i~ttr~l?JT CARLSBAD PER ,f/NAL MAP ' ' ' ' XIST. STORM I l / . I \ / l \ I ' \ • \ \ • t I / j ' / I j_, I ( , V,,.. i , I• \ \ \ \ .. • • • I • I '°'' " i :._" I --.. I •• I • I • \ \ ·• . ' I ... ---'% ..• --·,,'-,, I I ··1-·"•'••~- I I I ,,,,..," .. --. .,, .. ' ( \ \ • \ • . '-<c,_ . / \ 0 200 SCALE 1"=100' \CJTY OF 1VJARCOS SJ-\J\J '· \ 300 1---+----+------------1-----1----1--___j_ _ __j I s4£T I ~c_r_T_Y_o_F_c_A_R_L_s_B_A_D~ _ ENGINEERING DEPARTMENT o-4-11:Z.. loo r . DATE DATE ~ IN/TfAL ENGINEER OF WORK ~-ou1L...-r DATE INITIAL REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL MASS GRADING PLANS FOR: LA COSTA OAKS NORTH NEIGHBORHOOD 3.1 & 3.3-3.5 APPROVED Qr EX PROJECT NO. CT 99-04-03 VWD 205-687 GLENN T. PRUIM X-&.rs/-, DATE DRAWING NO. 429-7A W.O .< No. 2352-0132 BIN : .., .., .., "' C .., a <) ~ 0 .,, 00 S E E S H E E T N 0 j 2:1 '' ---0- 517,7 TW 517,0 TF? FILL _---o--c1JT / ---0--A 7W 17,1 TF I ,5 ~ _L_ -~---' I I I I '.).1-tG I 1 I I ', -J_ --~------_..-o---- 5181 TW 518, TF ; ! \ X --- 'PUBLIC TRAIL ESMT PER'f!NAL MAP \ c6NSTRUCT ,riiATr 1'Qj CfTY STANQ'ARDS, Sff _,-DETAIL 0, ,SfitfJ 3, PUBLIC TRAIL Ei MT PER FINAL MA,!; ,// // 1;' I " I , I , , : / / I L_ - I I I / / / \ ;, X, , "' --·-:--- , / , / , , -~-· ---T+./c...-'' ',/\ ! ',./' ' , , , SCALE ' • • \ ' 1 "=60' \ \ \ \ I X , ' ' -- -,-. ', ' , ; \ '.x.,., I ~ / SCALE '! . ! \ '202 4J A(l/1£5 -.j_ i ' , I ,' I I , t,,M , , , , h s.. ; -~---7~----~-------· x, \ ' ,,, __ ·.__, --..---_..., ___ ~•,--.... •.\ -------fl,_ ---~-. ' , \.. 7 , , ; I / 1 "=60' ; i / \ 7 ~-,::.r ~ag•42't6"£ ' X , .. / / . D 2 JDf{ RlpR},P!..,...... -1, _ . .....,/"'\ L=16', W;,}T, 5, T=10,8 ', /' I -" FILTER . BlANKIT: /"' / ' X -->- I } I ' / I / I I fJ /' "'.;fi;SMT FOFi"POLE LINES TO i~G&E i .... ._,,. ··,, s,;'~~ . l/ ( I . I ' 1! i f'. . -:- (J, I , I ::,;:i: ~ ,_/.,,)<' 'No. 3 BACKING, RIP RAP \'. PER 0-40: , . ,"-/ L=;:1-0'. U/S W=5', D/S) // .,., -,-ii W=6', T=1 .2 ': / CON!f:TRUCT !RAIL "i I X X I \ / ·,, 2 "; CRUSHED IJ.OCK;-T=1.o· L o-r ,.,,1'DWER lA YER: S/,J,/O > /"'1'vJ1-'(p· 1 JN &J . REC, 'b(:r, 26; 1958' ~POC, [JOOK 7307, f AGE '304 9f' OF;flCIAt'''FIECDROS ,/ ,/"/ ,#/ •FILTER BlANkIT: PER CITY I ,., 3/16"1CRUSHED RpCK, i;~1fA;iJ!f;Hiii ;? _., ~,~ . / , PLANNING ENGINEERING SURVEYING / I • 4<!;; • --+----......;-_ __, ... ------- ··· :~ ---~-co.....,------j __,,_ HUNSAKER & ASSOCIATES SAN D I EGO, I NC. 10179 Huennekem Street San Diego, Ca 92121 PH{858)558-4500· FX(858)558-1414 .... -J: { / ,.. •• , i /' ~ ·---------~--_,., ..... -.... _,._ VALLECITOS WATER DISTRICT APPROVED BY:: _ __,,1~~~!':iill'«~~,~--~-__ _ DATE: _____ 2_•,_r_-_:,~'------ FOR GRADING PURPOSES ONLY / / ····--/----✓L---_..,.,• _____ ,:/_ -~--------~~-------·;/'~-- ----,;-;_ -/----- BENCH MARK 1---------------------1 DESCRIPTTON: sm. STREIT SURVEY 1./0NUI.IENT STA. 288+89 EC ON CENTERLINE OF EL CAI.I/NO REAL ENGI NEER OF WORK LOCATTON: ~M~ DATE RECORD FRO/.,/: 5/,J,/ DIEGO COUNTY VE:RTTCAL CONTROL ELEVATION: 311.41 NGVD 1929 • 4 ; ' I I .. f>, , , I 0 \ :,_~--, , / / / // / ) / 1;-· ,,. / // r ;/ / , , /ff/ / 1 / ; I ,,. /' I / ,;/ _/, 0 I / ;;; ',......-,. 6 , /~ /J V--" ,/ I ./ , I / / ,. ; "1h' I ~ ;;i 1<,f'\ \ ---- Oi (\', \ \ ...L_ I, ,~----\----- " EUJO ----:,,-/ / --_,.._ i I ,, ' , 'i /ROAD ·• ------~-, I I " , i ; / U-\ ',, "'·-- I f / f r::· ,I , ' I/' ' .~--. "11' r ' 0 100 200 SCALE 1 •= 100' ! j I , . '_.,, / I / o~~-'•• • ' l .. , ' .+ ' ' ' ' ' { . _,,., . 300 DET .__--+----+------------------j-----,1----+--+----1 I S5ET I I SHsS I ~-------------------~ CITY OF CARLSBAD ENGINEERING DEPARTMENT "AS BUILT" ~~ ; I REVIEWED BY.- -z:: /4: INSPECTOR °'f;/t7... / ob DATE 17... II O "I DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL 1 DATE INITIAL CITY APPROVAL MASS GRADING PLANS FOR: LA COSTA OAKS NORTH NEIGHBORHOOD 3.1 & 3.3-3,5 APPROVEDdY CITY ENG/NEE. PROJECT NO, CT 99-04-03 W/0 205-687 • GLENN T. PRUIM i//Jofe4 > 7 DATE DRAWING NO, 429-7A W.O, No, 2352-0132 BIN : ,,, ,,, ,,, ,,, "' C " 0 <) • • ! "' C " 0 ~ "' i ,,.- N ., N 0 ,.,- ti: 01 0 "Tl (X) ).,!,• •~• ~~;j ___ --·•··~~--.--------------------, . --------··-~·-------·-·------~· --------,-------··-------,.--... -------------·-------------· ·-------------. I , " . \ i ' ,. ill (,' I :i 1:1 EROSION CONTROL NOTES 1, IN CASE EMERGENCY WORK IS REQUIRED, CONTACT TIM OGRADY AT (760) 929 2701 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON, ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT · LOCATIONS . TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS IMMINENT. J. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MQDJFJED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4-. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONA/.. /;;ROS/ON CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 5. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. ' 7, ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN. SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOP£ AT THE CONCLUSION OF EACH WORKING DAY. 9, ALL REMOVABLE: PROTECTIVE: DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (401'), SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH J/4-INCH MINIMUM AGGREGRATE. 11. SHOULD GERMINATION OF HYDROSEEDED SLOPES FA/~ TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90" COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE W/Tl--1 SECTION J5,02J OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STATf: OF CALIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND -IRRIGATION ALL PERMANENT AND TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION SHALL BE INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIF/CATIONS. AND THE FOLLOWING: A. HYDROSEEDING SHALL BE APPLIED TO: I. ALL SLOPES THAT ARE GRADED 5:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: ' a. THREE FEIT OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STREIT. b. ALL SLOPES 4-FEIT OR MORE IN HEIGHT. 2. AREAS GRADED FLATT£R THAN 5: I WHEN ANY OF TH£ FOLLOWING CONDITIONS EXIST: ' ' a. NOT SCHEDULED FOR IMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY VISIBLE TO THE PUBLIC. c.. HAVE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: I. ALL SLOPES THAT ARE GRADED 5: I OR STEEPER AND THAT ARE: a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVEN.T/ONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100" COVERAGE. b. GREATER THAN 8 FEIT IN HEIGHT SHALL BE WATERED BY A CONVENTION- AL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100" COVERAGE. 2. AREAS SLOPED LESS THAN 5: I SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, . PRIOR TO HYDROSEEDING. TH£ DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE IRRIGATION TO THE CITY ENGINEER. THE PRQPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF TH£ ELEMENTS OF THE PROPOSED SYSTEM. J. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEt. OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH. OF THE HYOROSEEOED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: 1. SEED MIX SHALL CONSIST OF NO LESS THAN: a, 20 lbs. PER ACRE OF ROSE CLOVER bi 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF £ SCHOOL CIA CAUFORNICA d. 4-lbs. PER ACRE OF ACHILLEA MILLEFOLIA e. J lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) f. 1/2 lb. PER ACRE OF DIMORPHOL£CA g. ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDEO IS NOT VIS/BL£ FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE /NOC ULA TED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHE;R BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. I. ALL SEED MATERIALS SHALL BE TRANSPORTED TO TH£ JOBS/TE: IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED ON SAID CONTAJNERS. j. NON-PHYTO-TOXIC WffilNG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. 2. TYPE: 1 MULCH APPLIED AT THE• RAT£ OF NO LESS THAN 2000 lbs PER ACRE. TYPE: 5 MULCH (STRAW) MAY BE: SUBSTITUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50" OF THE STRAW INTO THE SOIL J. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE: SULFATE:, 15-20-0, WITH 15:f SULPHUR APPLIED AT TH£ RATE OF 500 lbs. PER ACRE. D. AREAS TO 8£ HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO 8£ PLANTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6: 1 , b. HARROWING AREAS 5: I OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. 2. CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLANTING BY: , a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING OR COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS. FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJ£CT JS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEED/NG IS TH£ PERMANENT LANDSCAPING, UNTIL THt PROJECT IS COMPLETED AND ALL BONDS RELEASED. EXISTING GROUND _l__ 30'MIN. T t: 50' MIN. 12• MIN. 2• MINUS ROCK PROFILE STEEL SHAKER PLATES/RUMBLE RACKS 20' MIN. RADIUS FENCE:IBARRIER TO RoSTRICT TRAFFIC TD CONSTRUCTION ENTRANCE PROVIDE APPROPRIATE TRANSITION BETWEEN STABILIZED CONSTRUCTION ENTRANCE ANO PUBLIC RIGHT -OF -WAY PUBLIC RIGHT- OF -WAY FIL /ER FABRIC pual1c RIG T-OF-WAY I STABILIZED CONSTRUCTION ENTRANCE PER CALl[ORN/A STQRMWATER BMP DWG. TC-I GRAVEL BAGS OVERLAP ONTO CURB RUNOFF // GAP BETWEEN BAGS ACTS AS SPILLWAY J fT (0.9 M) MIN. ~ THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED GRAVEL BAGS 1. SU POSTS AND EXCAVATE A 4 BY 4-IN (10 BY 10 CM) TRENCH UPSLOPE FROM ANO ALONG THE LINE OF POSTS. ------- J. ATTACH THE FILTER FABRIC TO , THE WIRE FENCf_ AND EXTEND IT INTO THE TRENCH. . 2. STAPLE WIRE: FENCING TO THE POSTS. I 4. BACKFILL AND COMPACT THE [XCAVATED SOIL. SILT FENCE 9 IN. _L_ MIN. 2 FT EARTHEN RIDGE UNLINED . SWALE & BERM --------------------! ----___ ,,_ .• -----,!__'__' _lllill!l!l~L--~-- GING"-8 '(MIN.) SPA FOR Vf::HICLC ACCESS ') _/ ~ ~ ~ le ' r SWALE ?nn' HAV -(SIT TABLE: BEl.OWJ -CENTERLINE . . DIRECTION OF :> STREET Fl.OW ~ ~ - I GRAVEl. B-IGS (TYP.) 5" ROADBED W= 7 WIDTH ..,j', ~1 g § ➔1 -~ f:NTERLINE fiii MIN.) SPACING FOR !CLE ACCESS f X ~ SWALE: A -PLAN NO SCALE ON£ B-IG MIN. FIRST ROW OF BolGS~SECTION A-A TO 8£ HALF BURIED NO SCALE STREET SLOPE INTE/?VAL LESS THAN 2Jr 200· 2Jr TO of.Jr 100' 4Jr TO 10" 50' MORE THAN 1 OJr 2S' ~ NOTE: PROVIDE VELOC/Tr' REOUCER IN ALL UNPAVE:D STREETS AT THE: INTERVALS /NO/CA TED ABOVE: GRAVEL BAG VELOCITY REDUCER NO SCALE ST;;;t!W ROLLS MUST BE PIACED ALONG SLOPE CONTOIIRS SPACING DEPENDS ON SOIL TYPE AND SLOPE STEEPNESS SEDIMENT, ORGANIC MATTER, AND NATIVE SEEDS ARE _ CAPTURED BEHIND THE ROLLS. NOTE: 1. STRAW ROLL INSTALIATION REQUIRES THE PI.ACEMENT AND SECURE STAKING OF THE ROLL IN A TRENCH, J"-5" (75-125mm) DEEP, DUG ON CONTOI/R. RUNOFF MUST NOT BE ALLOWED TO Rl/N l/NDER OR AROI/ND ROLL. FIBER ROLL NOT TO SCALE J"-5" (75-125mm) 8"-10• DIA. (200-250mm) f • X f" STAKE (25 x 25mm) NOT TO SCALE LEGEND DESCRIPT_ION STABILIZED CONSTRUCTION ENTRANCE SILT FENCE HABITAT PROTECTION FENCE {ORANGE) UNLINED SWALE 8c BERY D-75 LINED DITCH LIMITS OF CLEARING 8c GRADING GRAVEL BAGS FIBER ROLL RIPRAP FIBER MATTING AREA QUANTITY 2 EA 12.1221..F 9,790 LF PER SHT. 1 9,081EA PER SHT. 1 961,519 SF SYMBOL =>=>=> -.ili.. --.ili.. -- = 000000000000· ++++++ + + + + + + + ++++++ + + + + + + + HUNSAKER & ASSOCIATES SAN DIECO. INC. PLANNING 10179 Huennekeni Street ENGINEERING San Diego. Cl. 92121 SURVEYING PH(858)55B-4500· FX(85B)558·141♦ ENGINEER OF WORK ~ -6 ,r L~.aa± -z/2/4, R ND L. MARTIN DATE RC[ NO 48670 EXP. 6/J0/06 · BENCH MARK DESCRIPTION: sro. STRE:£1' SURVF:Y MONUMF:NT LOCATION: STA. 288+89 EC ON Cf:NTERUNE OF EL CAMINO REAL RECORD FROM: SAN DIEGO COUNTY VERTICAL CONTROi. EJ.Ev'ATION: Jll.41 REVIEWED BY: NGVO 1929 ,--z:;_L..__=:=•_,r-c,a,~~~-------'--~t_ft!/e__L INSPECTOR U DA~ I SHsSI ..----------------tl----_-_-~Jf----_-_-J_-_-~~----_-_-_-_-_-_-_-_-_-_-~_-_-_-_-_-_-~_-_-_-_-_-_l;_-_-_-_-_tt--~~---tt--~~~-tt----_-_--1 EROSION CONTROL PLANS FOR: VALLECITOS IA COSTA OAKS NORTH WATER DISTRICT NEIGHBORHOOD 3.1 & 3.3-3.5 APPROVED BY: ~& DATE: Z 'YJ'"""' 6 FOR GRADING PURPOSES ONLY 1------1---+----------------+---+--+--t----i APPROVED ,SY GLENN T. PR\!III 1----+---.j1---~--~---------+---+---+-~I------I & <s<.Z--,:;;;.,' ~~~ i"ll.,./o,$ t;~~;,~1~~~~1._~tf.-w.:,--~,=-~---::-~i.;--=:r:;------------+---+--t----+---1 CITY ENGINE&?' kcCniiiC fYpQ/30/0'7 ~r DATE I-=:_:.==-:_ ___________ +---+---t--+---:-.,-1 OWN BY:-::,--::;--- DATE INITIAL DATE INITIAL DATE INITIAL CHKO BY: _,__,.~<;#- R£VIS/QN DESCRIPTION R'"'" B" fNG/NIIR OF WORK OTHfR APPROVAL CITY APPROVAL wv ,: -- PROJECT NO. CT 99-04-03 VWD 205-687 DRAWING NO. 429-7A W.O. NP, 2352-0 J <' BIN : ' f. I t· I r I ! f I t I t I r i , r l ~ . [ ' ' ' f f ' t· I t l I I , I ' • -~'~ j I I ' ' .l : . ,; , I ' . <:..·L.__~' 1--: ,-,--, --, 050906 ij : I I ----•--.....!•-· -'" ' ' t ' , I: . I' X 'I :i :I' i "' ',, ' I' ; ,1 ; 'I '!' : ,I ,! '·: ',i '!! I 'I• '' I ' ' I 'I '' , I' ' ' ' I'' I': ; 1·, i j,, 'i i '! i 'I' ' '!,' ' ,, ',I I ! i 'i' Ii i: '' ': : : '' ! • -r· __ ,_ ' 'L ' "! i ' ' . ! ,:: . ' ' , · I ; I.,,.; - ,i:,, ·, !I :}I: i ' ' PlANNING ENQNEERING SURVEYING HUNSAKER ~ ~:,~9f½-!ES 10179 Huennekerti St s D' reet an iego, c:a 92121 PH(858)SSB 4500-FX(B58) 5581414 T-I I ,, - T ,------- WA ';:~LECITOS DISTRICT APPROVED BY: ~ ~,.,-4. DATE: ~ ~-,~ FOR GRADING p _,."• URPOSES ONLY ENGINEER OF R~_.,&/Y~aL RITNOD 4~5ttRT/N EXP. 5/30/05 WORK ✓'1/4, DATE BENCH M OCSCRIPTION· ARK • STD. STR, LOCATION· £IT SURvr:Y MONUMc. • STA. 288+89 NT OFEL ECONC RECORD r= CAMINO REAL ENTERUNE rm,M• SAN • VER~GO COUNTY EL£VATION· L CONTROL -• JI 1.-11 NGVD 1929 " ? _As BUILT" ~-~/~~~ RC£ 4bl,10 04/1'2../ REVIEWE/J BY.· EXP. 0v/~/.:>O ~ /JA:: ~J:. INSPECTOR. 2) RtV/5/0N DESCRIPTION '\._ \ "\ DA TE INITIAL OTHER APPROVAL ( DATE INITll'L CITY APPROVAL 0 200 300 SCALE 1•• 100, I - SHEETS - 8 I SH7EET I CITY OF C ENG/NEE ARLSBAD EROSION CO RING D£PARTMENT NTROL PLANS FOR· LACOSTAO. NEIGHBORHO AKS NORTH APPROVEDdY OD 3.1 & 3.3-3.5 CITY ENGINEc~t:11iifir ·,( GLENN T. PRUD4 : OWN BY:---.-~ 7 J:.l'p9/30/07__</~/..,, ' :::::; ::; 7-il: P'""'" '° r ~~ . CT 99-04-03 DRAWING NO. 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I I E===f==~====================⇒====t===E==i==3 LI S=H8E.=ET:::!11_..'::c===IT=Y=O==F~C~A=R=L::::S=B=A==::::::..:Dl=S=H8=s=,1 ~ ENGINEERING DEPARTMENT ,.. _______ J _________ r-----;;-;-;::--:;:~:;;,;--;;;-;;-----~1"[=~==~==Jf=;==;3ff==-~==-~==-~==--~==-~=~~=~~=~~=~~=~~=~~=~~=~~=~~=jf=~~=~~=tf==~==~f~~==~=t;==~~~l ERos10N coNrRoL PIANs FOR: I-LA COSTA OAKS NORTH "AS BUILT" NEIGHBORHOOD 3.1 & 3.3-3,5 . BENC ~ MARK E===3===i=======================~===f===t===E==3 bAP=P=RO=VE~Dc:d,=='/"=======i'iiGL~EN~NF;TF, ~PRITTUJThJMll l--------...-----=--=-=::---jD£SCRIPTION: STD. STRfF;TSURVtYMONUM£NT Q J~~ 9'y!'l.../of> t:==+==i==------------+---t--==i=:jt:=l /$c•C'2 ~-s.•c 'h ¢,t.ow I ~~ OATf t===i:==+----------------t---,-=t:==t==i CITY fNGINfEirRcf7f~if EXP9l30l07 DATE ENGINEER OF WORK LOCATION· STA 288+fJ9 EC ON CENTERLINE RCf-4-bu'i~ fXP. Cv/'x>/oo • OF El. Cl\ INO RtAL DWN BY.·--;;:-,:-:::_-;-PROJECT NO, DRAWING NO. -. "' t i IJ i i ii j ! I ii· l ( I I. f ;,, ·t·· ! . '•· ,· i' .. ' : : ' ,: \•, ,•' ' I! \:., I ,! "'~- ! • ' ,, '. i" !' :· . RtCORD FROM: SAN 01/:J COUNTY REVlfWED BY: ..-,:;,-e,ult,.,j OATE: INITIAL OATE: INITIAL CHKO Br:...,.,,,....,,,.,,.... CT 99-04-03 429-7 A ' ~/1 + . , 1 .. /,,,6 VERTICAL NTROL ,.-,,.-;::;-"' /~1/11 I INITIAL REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY:_ , ., ,<" 'Y!j~ oc'/ ','{I,, -311. 4 t NGVD 1929 1/..,; ,-. ' • ~ ~ -£:NG/NfIR OF WORK PIANNINC 10179 Hucnnclwn, S1/cet DATE:: ____ ~._._.:__.:...,,:-------""" VJ0/05 INSP ,, VWO 205 _ 6 87 W.O. N~, 2352-0 J ol l-~~§!~~~!~:=:..----~~§~~~~-1~~~~~~~~~~~;;;;~~D~.,~v~~~~L~~MA~R:Tl~N~~,~~~~·~oA~T,~[;~tE1.;fV,;'A;no;N;:=~;;~===~;-~;~=~~~~!~~o~~=~~~=~~===DA=TE:==:::!i::::::=================~==========~===-----;;.;;,c~,,:'=-----1!-_;~~~~: 1 E~~~!~:~~ !:(~::s~s~it2~(sSR)sss 1414 """-==~ FOR GRADING PURPOSES ONtY RC£ NO 4857 0 EXP. 5 --. ·-. .. ----· --. -~-__ _ _ BIN : 1 ___ i l nm•. i ! i ii I· :· ·1 1::1 0 :e 00 (i) O.{::t, ,, I\) 00 <p --.J )>