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HomeMy WebLinkAboutDWG 483-5A; MS 11-02; SOHAEI MINOR SUBDIVISION; 01-04GRADING NOTES (IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.) 1. THIS PLAN SUP[RS[D[S ALL OTHER PLANS PR[V/OUSL Y APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET 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 ENGINEER-OF-WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY SUBMITTED TO THE CITY E:NGINEER 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 CERT/FICA TE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT 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 OCCURRANCE OF LIABILITY. THE INSURANCE COMPANY WRITING THE POLICY MUST HAVE A RATING OF "A-" OR BETTER AND A SIZE CATEGORY OF CLASS VII OR BETTER AS ESTABLISHED BY 'BESTS" KEY RA TING GUIDE. 5. UNLESS EXEMPTED BY SECTION 301.(b)5 OF THE UNIFORM BUILDING CODE, RETAINING WALLS OUTSIDE OF PUBLIC RIGHT OF WAY REQUIRE SEPARATE PERMITS FROM THE BUILDING DEPARTMENT. 6. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HA VE 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 SHEET OF THE PLANS AND THE TITLE SHEET. 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 SO/LS REPORT COMPRISED OF: (A) SUMMARY SHEET, (B) LABORATORY WORK SHEETS AND (C) COMPACTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINEER OF THE STATE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS REPORT WILL BE SUBMITTED TO THE CITY ENGINEERING INSPECTOR WITHIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS. 13. A SO/LS COMPACTION REPORT AND COMPLIANCE VER/FICA T/ON REGARDING ADHERENCE TO RECOMMENDA T/ONS OUTLINED IN THE SOILS REPORT JS REQUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE DIRECTION OF A PROFESSIONAL ENGINEER OF THE STA TE OF CALIFORNIA PR/NC/PALLY 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 SPECIF/CA T/ONS AND THE "EARTHWORK SPECIF/CATIONS" ATTACHED TO THE PRELIMINARY SOILS INVEST/GA T/ON. DAILY FIELD COMPACTION REPORTS WILL BE SUBMITTED TO THE PROJECT INSPECTOR. 14. A PR[CONSTRUCTION MFFTING SHALi Bf Hf/ D AT THf SITE PRIOR TO THf BfG/NN/NG Of WORK ANO SHAii BF ATTFNOW BY All RFPRFSFNTATJVFS RFSPONSIBIF FOR CONSTRUCT/ON, INSPECTION, SUPERVISION, TESTING AND ALL OTHER ASPECTS OF THE WQBK,_ THE CONTRACTOR SHALL REQUEST A PRECONSTRUCT/ON MEETING BY CALLING THE INSPECTION LINE AT (760) 438-3891 AT LEAST FIVE(5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR WILL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE PRECONSTRUCTION MEETING. APPROVED DRAWINGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT WILL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEETING. 15. ALI INSl'FCVON R[OUESTS OTHER THAN FOR PRfCONSTRUCTION MFFVNG WII I BE MADE BY CAIi ING THf ENGINEERING 24-HOIJR INSPECTION R[OIIFST I INF AT (760) 438-3891. INSPECTION REQUEST MUST BE RECEIVED PRIOR TO 2:00 P.M. ON THE DAY BEFORE THE INSPECTION JS 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 AND FEDERAL SAFETY ANO HEALTH STANDARDS, LAWS AND REGULATIONS. 17. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 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 TH[ PIPE JNSTALLA T/ON THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (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 ADMJN/STRA T/VE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVA T/ON PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVA T/ON. 18. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION 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 CONSTRUCTION, OPERA T/ONS 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 OPERA T/ONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERA TJON OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7: 00 A.M. AND 6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERA T/ONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE AT THE ENGINEER/NG DEPARTMENT COUNTER.) 21. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. 22. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND 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 SPECIF/CALLY NOTED ON THE PLAN. 24. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER JS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOPE. 25. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SET OF EROSION CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE CITY 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 HYDROSEEDED WITHIN TEN (10) DAYS OF THE TIME WHEN EACH SLOPE /S 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, AS DIRECTED BY THE CITY ENGINEER OR CITY PLANNER. 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 TION PLANS AND THE IMPROVEMENT PLANS AS REQUIRED FOR THIS WORK IN ACCORDANCE WITH THE LANDSCAPE MANUAL TIME REQUIREMENTS. K:\La11d Projects 3\452-1214·600\dwg\GP\452-1214 GP Cover.dwg. COVER, 3/19/2015 3:30:12 PM JO. WHERE AN EXISTING PIPE LINE IS 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 E:NGINE:E:R. 31. 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. 32. 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 (800)660-7343 PACIFIC BELL (800)892-0123 TIME WARNER CABLE (760)438-7741 COX COMMUNICATIONS (760)806-9809 CITY OF CARLSBAD(STREETS & STORM DRAIN) (760)434-2980 'CITY OF CARLSBAD(SEWER, WATER & RECLAIMED WATER) (760)438-2722 'SAN D/EGUITO WATER DISTRICT (760)633-2650 'LEUCADIA WASTEWATER DISTRICT (760)753-0155 *VALLECJTOS WATER DISTRICT (760)744-0460 'OLIVE:NHAIN WATER DISTRICT (760)753-6466 'BUENA SANITATION DISTRICT (760)726-1340 *AS APPROPRIATE JJ. PERMIT COMPLIANCE REQUIREMENTS: A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A CIVIL ENGINEER, SOILS ENGINEER, AND/OR GEOLOGIST TO GIVE TECHNICAL AOVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS {15.16.120 A.Bf CARLSBAD MUNICIPAL CODE. B. 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.10/ CARLSBAD MUNICIPAL CODE: (1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA TING ALL GRADING IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING AND /RR/GA TJON ARE INSTALLED IN CONFORMANCE WITH CITY CODE AND THE APPROVED PLANS (OBTAIN SAMPLE OF COMPLIANCE LETTER FROM CITY ENGINEERING DEPARTMENT). (2) AS-BUILT GRADING PLAN. (J) 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 RECOMMENDA TJONS OUTLINED IN THE PRELIMINARY SOILS REPORT AND ANY SUPPLEMENTS THERETO. ( 4) REPORT WITH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE CITY. 34. 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 FEES WILL BE REQUIRED FOR ANY SUCH RECHECK. 35. THE SOILS REPORT TITLED FRANK AND LORI SOHAEI PREPARED BY: GEOSO/LS, INC. DATED 06-23-14 AS PROJECT NO. WO 6649-A-SC SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN, ALL GRADING SHALL DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIF/CATIONS CONTAINED IN SAID SOILS REPORT. "DECLARATION OF RESPONSIBLE CHARGE" EROSION CONTROL NOTES 1. IN GAS[ EMERGENCY WORK IS REQUIRED, CONTACT GREG PONCE (SHEA HOMES) ______ (PHONE NUMBER) AT 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES OUR/NG THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCA TJONS TO FAG/LITA TE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN JS EMINENT. J. DEVICES SHOWN ON PLANS SHALL NOT BE MOV[D OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SA TJSFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS CREA TE A HAZARDOUS CONDITION. . 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE JNCORPORA TED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE 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 ( 40%). SILT ANO OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE WITH J/4 INCH MINIMUM AGGREGRA TE. 11. SHOULD GERM/NATION OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVATION, STA TE OF CALIFORNIA. TEMPORARY EROSION CONTROL PLANTING AND IRRIGATION ALL PERMANENT ANO TEMPORARY EROSION CONTROL PLANTING AND /RR/GA TION SHALL BE INSTALLED ANO MAINTAINED AS REQUIRED IN SECTION 212 OF THE STANDARD SPECIF/CA T/ONS AND THE FOLLOWING: A. HYDROSEEOING SHALL BE APPLIED TO: 1. ALL SLOPES THAT ARE GRADED 6:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: 2. a. THREE FEET OR MORE IN HEIGHT AND ADJACENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 4 FEET OR MORE IN HEIGHT. AREAS GRADED FLATTER THAN 6: 1 WHEN ANY OF THE FOLLOWING CONDITIONS EXIST: a. NOT SCHEDULED FOR JMPROVEMENTS(CONSTRUCTION OR GENERAL LANDSCAPING) WITHIN 60 DAYS OF ROUGH GRADING. b. IDENTIFIED BY THE PARKS AND RECREA TJON DIRECTOR AS HJGHL Y VISIBLE TO THE PUBLIC. c. HA VE ANY SPECIAL CONDITION IDENTIFIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIATE TREATMENT. B. HYDROSEEDED AREAS SHALL BE /RR/GA TED IN ACCORDANCE WITH THE FOLLOWING CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6: 1 OR STEEPER AND THAT ARE: I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6 703 OF THE BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS/HOSE BIBS OR A CONVENTIONAL SYSTEM OF LOW PRECIPITATION SPRINKLER HEADS PROVIDING 100% COVERAGE. b. CREA TER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECJPJTA TION SPRINKLER HEADS PROVIDING 100% COVERAGE. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD GOES NOT RELIEVE ME, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM:_~B~H~A~/N~C~·------------- ADDRESS: -~5=1~15~A~V:=EN~ID=A~£~N=CJ~NA~S~S=U~JT.=E~L~--- CITY. STATE:--C=A~R=L=SB=A=D~C~A=Ll~FO=R~N=IA~------ TELEPHONE: 760-931-8700 BY: ~D\¥.k:_LOWA Y DA TE: __ 3_·~:l_l-_1_( __ _ R.C.E. NO.: 29271 REGISTRATION EXP/RA TJON DA TE: -~J~-~J~/_-~17 ____ _ SOILS ENGINEER'S CERTIFICATE /, DA V/D W. SKELLY , A REGISTERED (CIVIL/ GEO TECHNICAL) ENGINEER OF THE STA TE OF CALIFORNIA, PRING/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BETWEEN THE DATES OF NOVEMBER 23 , 20 04 AND DECEMBER 16 , 20-1±_. TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY ~ECOMMENDA TIONS, HAS BEEN SUBMITTED W TH~ 0~ CITY ~?$;) ~~ SIGNED: _,iL/' k ~ f'.4) '/13~~ ~---~------- ',r1;..('0 . ~-'<-?,< %.' G.E./P.E. NO.: P.E.47857 fi9 .,...;., .• ~~ ---~~-------~ er '•.J '""' it. :Jc! No. !!CE 47857 !lJ DA TE: MAfU-1-/ L 'I L"" 1 :}- \~:~~~: :~!\~~&: LICENSE EXPIRATION DATE: DECEMBER 31, 2015 ·.,:-'1 ,,/~;:\\.\'o' OWNER'S CERTIFICATE ~ .. , '·•"""'~~.,.. I (WE) HEREBY CERTIFY THAT A REG/STEREO SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL GRADING ACTIVITY AND ADVISE ON THE COMPACT/ AND STABILITY OF THIS SITE. ,,-· ELOW LINE) MR. FRANK SOHAEI OF TOPOGRAPHY TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TED BY FIELD SURVEY METHODS FROM JNFORMA TJON GA THE:RED ON JIJNF 24 2o_J_Q__ BY---=S....Loo.... __________ _ TOPOGRAPHY SHOWN HEREON CONFORMS TO NATIONAL MAP ACCURACY STANDARDS. PROJECT LOCATION THIS PROJECT JS LOCATED WITHIN ASSESSORS PARCEL NUMBER(S) 156-351-06 THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N 2008000 E 6226000 DAT, ,...- 2. J. AREAS SLOPED LESS THAN 6: 1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED SCHEME TO PROVIDE /RR/GA TION TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES ANO COSTS OF THE ELEMENTS OF THE THE PROPOSED SYSTEM. /RR/GA TJON SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDROSE:EDED GROWTH. C. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWING: 1. SEED MIX SHALL CONSIST OF NO LESS THAN: 2. a. 20 lbs. PER ACRE OF ROSE CLOVER b. 20 lbs. PER ACRE OF ZORRO FESCUE c. J lbs. PER ACRE OF E SCHOOL CIA CALIFORNICA d. 4 lbs. PER ACRE OF ACHJLLEA MILLEFOLIA e. J lbs. PER ACRE OF AL YSSUM (CARPET OF SNOW) f. 1/2 lb. PER ACRE OF DIMORPHOLECA g. ITEMS c,d,e, AND f OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDROSEEDEO IS NOT VISIBLE FROM EITHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. h. ITEM a OF THIS SUBSECTION MUST BE JNOCULA TED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDJNG. i. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGR/CUL TURE CERT/FICA TION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. TYPE 1 MULCH APPLIED AT THE RA TE OF NO LESS THAN 2000 lbs PER ACRE:. TYPE 6 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 J. THE SOIL. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULPHUR APPLIED AT THE RA TE OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY: 1. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF: 2. a. TRACK WALKING SLOPES STEEPER THAN 6: 1 b. HARROWING AREAS 6: 1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEMS a OR b ABOVE. CONDITIONING THE SOILS SO THAT IT JS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A OAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING COVERING SALINE SOILS TO PROVIDED VIABLE CONDITIONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE / THE PROJECT JS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING JS THE THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL BONDS RELEASED. VICINITY MAP CITY OF OCEANSIDE ,a NOT TO SCALE CITY OF VISTA :{> '<-o CITY OF '...---\Ll SAN MARCOS PACIFIC OCEAN \.~ cosr. CITY OF ENCINITAS VICINITY MAP NTS OWNER/SUBDMDER: FRANK SOHAEI & LOR/GENE SOHAEI TRUSTEES OF THE FARLOR FAMILY TRUST DA TED: NOVEMBER 10, 1997 2359 PIO PICO DRIVE CARLSBAD, CA. 92008 ASSESSOR'S PARCEL NUMBER 156-351-06 LEGAL DESCRIPTION THE NORTHERLY 145 FEET OF THE SOUTHERLY 285 FEET OF THE EASTERLY 382 FEET OF THAT PORTION OF TRACT 7 OF LAGUNA MESA TRACTS, IN THE CITY OF CARLSBAD, COUNTY OF SAN DIEGO, STA TE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 1719, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY. ADDRESS 2359 PIO PICO DRIVE CARLSBAD, CA 92008 BENCH MARK DESCRIPTION: PT. #139, 2.25" BRASS DOT DISK, STAMPED 5-50.7 1989 LOCATION: IN SOUTHERLY SIDEWALK NEAR THE EASTERLY END OF THE /AS FLORES BRIDGE OVER JNTERSTA TE 5 RECORDED: R.O,S, 17271, FEBRUARY 8, 2002 ELEVATION: 82.221' DATUM: NGVO 29 REFERENCE DRAWINGS DWG. NO. 129-4 148-7 EARTHWORK QUANTITIES TYPE WORK TO BE DONE THE GRADING WORK SHALL CONSIST OF THE CONSTRUCT/ON OF ALL CUTS AND FILLS, REMEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PREPARA T/ON 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, SPECIF/CA T/ONS, REQUIREMENTS, RESOLUTIONS AND ORDINANC[S CITED ON THESE PLANS. THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER. 1. CARLSBAD MUNICIPAL CODE 2. CITY OF CARLSBAD ENGINEERING STANDARDS 3. THIS SET OF PLANS 4. FINAL DECISION LETTER OF TENTATIVE PARCEL MAP MS 11-02, DATED 09-26-11 5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK). 6. SOILS REPORT AND RECOMMENDATIONS BY GEO SO/LS, INC OA TEO 12-16-14 AS PROJECT NO. W.O. 6649-A-SC 7. THE SAN DIEGO REGIONAL STANDARD DRAWINGS AND AS MAY BE MODIFIED BY THE CITY OF CARLSBAD STANDARDS. 8. COASTAL DEVELOPMENT PERMIT CONDITIONS CDP 11-0J DATED 08-15-11 9. ENVIRONMENTAL APPROVAL DOCUMENTS OA TED ---~N~A~--- 10. STORM WATER POLLUTION PREVENTION PLAN TIER 2 SWPPP PREPARED BY BHA DATED 03-26~15 SW 14-214 11. STORM WATER MANAGEMENT PLAN PREPARED BY BHA INC DATED 03-26-15 SWMP 14-11 12. CALIFORNIA STORM WATER QUALITY ASSOC/A TION BMP CONSTRUCT/ON HANDBOOK ANO CAL TRANS CONSTRUCT/ON SITE BMP MANUAL. LEGEND DESCRIPTION DWG.NO. PROPERTY LINE PROPOSED FILL SLOPES (2: 1 MAX) PROPOSED CUT SLOPES (2: 1 MAX) 6" PCC CURB CURB AND GUTTER TYPE "A " AC CURB SDRSD G-1 SDRSD G-2 SDRSD G-5 4" AC/12" AB/12" COMP NATIVE 7.5" STAMP PCC/12" COMP NAT/VE EXISTING ASPHALT SYMBOL T T I < ... · 1 tt::::::: :1 t .·-• · • ·· · ' . I QUANTITY -:J(J~ 305 LF 94 LF 6,825 SF 1,153 SF RESIDENTIAL PCC DRIVEWAY /]·::.: -~ .::'{\ 1,180 SF PCC ALLEY ENTRANCE GS-20 (MODIFIED) L•;'.ic->l'.i:?, 775 SF TYPED PCC BROW DITCH 0-75 ¢=:J 205 LF CUT/FILL LINE 4" PVC PERFORATED STORM DRAIN (BIO BASIN) ----SD---- 4" PVC STORM DRAIN (BIO BASIN) --SD-- 10" fVC STORM DRAIN (OFF-SITE) TYPE G CATCH BASIN D-P!> TYPE F CATCH BASIN D-7 TYPE A-4 CATCH BASIN (OFF-SITE) 0-9 STORM DRAIN CLEANOUT (OFF-SITE) PROPOSED EASEMENT EXISTING EASEMENT (PLOTTABLE) EXISTING CONTOURS FINISHED GROUND CONTOURS STREET LIGHT (PRIVATE) PER DWG 483-5 FIRE HYDRANT (PUBLIC) PER OWG 483-5 □ □ □ ==O= [l] --!00-- ~-100-- .---0- +-i REQUIRED TREATMENT CONTROL BMP TABLE DESCRIPTION OWNERSHIP MAINTENANCE SHEET NO. AGREEMENT 120 SF 10 LF 535 LF 1 EA ZEA 1 EA 1 EA MAINTENANCE FREQUENCY CUT: 724 CY B/0-RETEN TION BIO-RETENTION HOME OWNERS BMP MAINTENANCE 3 1) BIO ANNUALLY 2) BEFORE/AFTER FILL: 724 CY IMPORT: 0 CY EXPORT: 0 CY OVER-£ X: 2,370 CY SHEE T INDEX NDIT/ONS/DEMO PLAN 1 Tl TL£ SHEET 2 EXISTING CO 3 PRECISE GRA 4 OFF-SITE DR DING PLAN AINAGE DESIGN tz.-o+-r ill /[\ OATE INITIAL ENGINEER OF WORK BASIN BASIN ASSOCIATION AGREEMENT MAJOR RAINFALL SUSMP PROJECT PRIORITY HIGH b~~lnc. ,ivilfESS!o"4 11 AS BUIL T 11 ~ <..,_ 1lr,_~/ RONALD L. '1< /2-0f-/7 & HOLLOWAY ~ land planning, cMI englnee~ng, suive~ng ; i_il j RCE 29t7/ EXP, 3-3/-/'/ DATE 5115 AVENIDA ENCINAS SUITE "L" ~~ CIVl\. , ~ REV!E',/ED BY• CARLSBAD, CA. 92008-4387 'If OF CA\,\i(i <1-i/..~.yr.b= rc./11 /Fi (760) 931-8700 !NSf/ECT,DR DATE I SH1ET I CITY OF CARLSBAD I SH4TS I ENGINEERING DEPARTMENT GRADING PLANS FOR: SOHAEI MINOR SUBDIVISION TITLE SHEET APPROVED: 1 / t/,J ' II JASON S. GELDERT . 1./ ,;1-0aJ '/f / el '::i' LQ I lS CITY ENGINEliF PE 63912 EXPIRES 9/30/16 DATE AS-BIJt/.1 C0Nn1.,11>NS DWN BY: I PROJECT NO. I DRAWING NO. DATE INITIAL DATE INITIAL CHKD BY: ..JL REVISION DESCRIPTION MS 11-02 OlHER APPROVAL CITY APPROVAL RVWD BY: 483-5A ' 'l; ~ ! ~ ~CD DO ~J JJ 0 '1 □ C ~i ~ ~ ~•j ~ ,,, lJ • ~I ► ~! :!lz "l 2 ~ "IC ,. ~ i'i ., w ~j m -cl ,. ,:a,m ~i Bl· J lri~ z m I m ~ I I I I I I I I r I~ ;· □ m " ~ ~ .. " 'fl ► .~ ~2~ ~c ~~ "" .ii, Ill· r~~ 21 m ml ~I I, i □ :II ~ 2 (jJ 2 C s: III m JJ □ :II ~ 2 (jJ 2 C s: III m JJ □ JJ ~ 2 (jJ 2 C s: III m JJ 050515 0 :E ~ G") 0 .i::i,. ..., 00 .i::i,. (.,l I (J'I )> ,. I ry~,. ( ·1 ~\ :~rr: _; I I cGCc cY.Y...:r~ ) 1\J_p-'~~ ( I ~v=v ~-~~-; \ j ) APN 1563i51-03 -\ I K:\Land Projects 3\452-1214-600\dwg\GP\452-1214-GP 02.dwg, Layautl. 3/19/2015 3:57:46 PM ,n "' \ NEW PARCEL LINE I 5115 AVENIDA ENCINAS SU!TE "L" CARLSBAD, CA. 92008-4387 (760) 931-8700 10 0 20 40 60 1111111111111111111111 iiiiiiiiiiiiiiiiiiiiiiiiiiiiii 1""'""""1111111111111111 SCALE: 1" = 20' EASEMENT NOTES [jJ EASEMENT FOR PIPELINES, RESERVED TO SOUTH COAST LAND COMPANY, IN DEED RECORDED: MARCH 21, 1929, IN BOOK 1601, PAGE 263 OF DEEDS. (NON-PLOTABLE) [I] 8.00 FOOT WIDE EASEMENT FOR PUBLIC UTILITIES TO SAN DIEGO GAS & ELECTRIC CO., RECORDED JUNE 6, 1966 AS INSTRUMENT # 92949 OF O.R. [l] 10.00 FOOT WIDE EASEMENT FOR PUBLIC STREET & PUBLIC UTILITY, TO THE CITY OF CARLSBAD, RECORDED: JANUARY 9, 2006, AS INSTRUMENT # 2006-0014589 OF O.R. RONALD L, HOLLOWAY NO. 2 'ilJ "AS BUILT" 1L_ \V,.1/ 11-0,-11 RCE 2.'fJ.7/ EXP. 'J-,/-/f DATE REVIEWED BY, I SH2EET I CITY OF CARLSBAD I SHEETS I f------+---+--------------+--+---t---+----l ENGINEERING DEPARTMENT 4 1----+--+--------------+--+---+---+----l t-----+---+---------------t--+---t----t----l GRADING PLANS FOR: 1 DA TE INITIAL DA TE INITIAL DA TE,. INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL SOHAEI MINOR SUBDIVISION EXISTING CONDITIONS/DEMOLITION APPROVED: R PE 63912 EXPIRES 9 30 16 OWN BY: ~.-- CHKD BY: -J,/L RVWD BY: PROJECT NO. MS 11-02 JASON S, GELDER l/·I0•/5 DATE I DRAWING NO. . 483-SA ~------' I I I. I ' I' Li' . I □ JJ i 2 Gl 2 C s: OJ m JJ . ( J4' (ESMA T WAY-PRIVATE/GUE) J.5' 1.5' 24' 12' 5' 2% 61 CURB & GUTTER, G-2 - ' t' -. .· . ------1 ~ 6" fJ,} Jn PVG SEWEM' ,CQRGE .HAt-AJa (TDIP~A Fryt F0 BE ,~B>~NDCH,'ED l'RFI,' 8Ri1:',ff'.' 5El'IER BEGOMES ;IL/Bl[~ 6" GRAVITY SEWER MAIN 2% 10' MIN 8" PVC WATER LINE SECTION A-A (PER DWG 483-5) ESMAT WAY-PRIVATE DRIVE (T.I. = 6.5) (NTS) K:\Land Projects 3\452-1214-600\dwg\GP\452-1214-GP 03.dwg, layoutl, 4/8/201511:33:03 AM J5' HAMMERHEAD TURNAROUND 2% - 6" CURB ONLY (G-1) 4" AC/6" AB/12" COMP NATIVE FINAL STRUCTURAL SECTION TO BE DETERMINED BY R-VALUE TEST, SEE STREET NOTES 1 ON SHEET 1 OF DWG 483-5. -------- --+----, APN 156-350-12 J4' (ESMAT WAY-PRIVATE/GUE) J.5' 1.5' 24' 4.5' 0.5' a ~ 12' 12' I I I <><---1--1 "' <J "" 5' 2% c,,: ,. 6j CURB & G TTER, G-2 I 2% 2% fJ} ~,. pt,'€ SEVH:R FBRGE .\lln'NS (FEMPBR,~R¥9 11' TB BE ,~BAWJ0N£B V,HH GR,HHY 4" AC/6" AB/12" COMP NATIVE FINAL STRUCTURAL SECTION TO BE DETERMINED BY R-VALUE TEST, SEE STREET NOTES 1 ON SHEET 1 OF DWG 483-5. 5El',ER BEGe,1,fE5 ;•11t/BLE ~ 6" GRAVITY SEWER MAIN 10' MIN 8" PVC WATER LINE SECTION B-B (PER DWG 483-5) ESMAT WAY-PRIVATE DRIVE (T.I. = 6.5) (NTS) NOTE: . I PARCEL LINE-----, I 1.0' BENCH-i-, 2: 1 0.11· MAX SLOPE\ I 10.5 •_, PAD=103.2 ---- SECTION C-C (NTS) ST FIRE HYDRANT /5 800 FEET NOTE: THE NEAR£ SOUTH AT FLORES DR THE INTERSECTION OF LAS IV£ AND PIO PICO lt-04-·fi llllf /1\ As -GIJ"-L 1 DATE INITIAL b~A,lnc. kmd planning, cMl engineering, surveying 5115 AVENIDA ENCINAS SUITE "L'' CARLSBAD, CA. 92008-4387 (760) 931-8700 . CoND1f1o"'$ DATE -------------• 20 10 0 20 40 60 ~~ iiiiiiiiiiiiiiiiiiiiiiiiiiiiii ~~ SCALE: 1" = 20' EASEMENT NOTES <i> EASEMENT FOR PIPELINES, RESERVED TO SOUTH COAST LAND COMPANY, IN DEED RECORDED: MARCH 21, 1929, IN BOOK 1601, PAGE 263 OF DEEDS. (NON-PLOTABLE) 8.00 FOOT WIDE EASEMENT FOR PUBLIC UTILITIES TO SAN DIEGO GAS & ELECTRIC CO., RECORDED JUNE 6, 1966 AS INSTRUMENT # 92949 OF O.R. 10.00 FOOT WIDE EASEMENT FOR PUBLIC STREET & PUBLIC UTILITY, TO THE CITY OF CARLSBAD, RECORDED: JANUARY 9, 2006, AS INSTRUMENT # 2006-0014589 OF O.R. 34.00 FOOT PRIVATE ROAD EASEMENT FOR THE BENEFIT OF PARCELS 1 THROUGH 4 PER RECORDED PARCEL MAP FOR THIS DEVELOPMENT. 34.00 FOOT PUBLIC GENERAL UTILITY EASEMENT (GUE) FOR THE BENEFIT OF PARCELS 1 THROUGH 3 PER RECORDED PARCEL MAP FOR THIS DEVELOPMENT. PUBLIC ROAD AND EMERGENCY ACCESS EASEMENT FOR THE BENEFIT OF PARCELS 1 AND 3 PER RECORDED PARCEL MAP FOR THIS DEVELOPMENT. CONSTRUCTION NOTES ® ® © © (8) CD INITIAL ALLEY TYPE DRIVEWAY PER GS-20 (STAMPED AND COLORED PCC) PCC CURB PER SDRSO NO. G-1. PCC CURB AND GUTTER PER SDRSD NO. G-2. 5.5" THICK PCC RESIDENTIAL DRIVEWAY 4 AC/6" AB/12" COMPACTED NATIVE (PER SOILS REPORT). SEWER LATERAL TO FORCE SEWER MAIN (SEE DWG 483-5) CATCH BASIN, TYPE F PER SDRSD 0-7 (SEE DETAIL BELOW) 7.5" STAMPED PCC/12" COMPACTED NATIVE TYPE 'A' 6" AC CURB PER SDRSD NO. G-5 RIP RAP ENERGY DISS/PATER (.25 TON} PER SDRSD D-40 18' WIDE PCC DRIVEWAY PER SOR SD NO. G-14B (NO GUTTER) SEWER LATERAL TO GRAVITY SEWER (SEE DWG 483-5) WATER SERVICE (SEE DWG 483-5) TYPE "D" PCC BROW DITCH PER SDRSD NO. D-75 SEWER BACKFLOW PREVENTER IS REQUIRED MINIMUM PONDING DEPTH = 1.00' 0.5' J PAD=96.5 2• -J/8" GRAVEL 89.0 BOTTOM 40" -3/4" CRUSHED ROCK STORAGE DEPTH = 42" ENCAPSULATE STORAGE AREA 4" PERFORATED PVC WITH MIRAFI 140N OR EQUIVALENT UNDERDRAIN PIPESECTION D-D BIO RETENTION BASIN (NTS) ~~yESS!ok,, "AS BUILT" ~ <,d>_ 17-r \{JQ~/ /2-0/--17 RONALD L. "k r,, HOLLOWAY \ ~ ;,o.~~ RCE 2.'ft.71 EXP~l-31·1' DATE ~,., l'JV\\, 0~ REV!Ev/ED BL l.ZIL--llt_'Jc 4' OF Ct.\.\'! <l~e-ryJ, I~SPi:CT -. -' D~TE , . • w 'CITY OF CARLSBAD ENGINEERING DEPARTMENT I SH4TS I GRADING PLANS FOR: SOHAEI MINOR SUBDIVISION GRADING DESIGN APPROV~ f:1el 'I~,_ JASON S. GELDER ¼A= / ~ '::;I._· 10, L5- CITY ENGIN PE 63912 EXPIRES 9/30/16 DATE DWN BY: PROJECT NO. DATE INITIAL CHKD BY: :, fl MS 11-02 483-5A FOR SEWER, WATER ANO STREET IMPROVEMENTS SEE DWG NO. 483-5 ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: I I DRAWING NO. ·CAL -TRANS R/W \ K:\Land Projects 3\452-1214-600\dwg\GP\452-1214-GP 04.dwg, layout!. 4/8/2015 11:31:52 AM CAL TRANS R/W ----j I I I (EG 82.2) SLOPE @ 2:1 ' ' I --.\ I "' / ~ (MATCH) _.....,..._ ,_ \ l'_ _,_ ,:_·~_-.; I . . ,oo \ . . . "'; . . , ' . . .... . . .. ' ·-.<' .• .... ' . . ·< . b .. ·19 ! 18" HDPE PIPE CONNECT TO EXISTING BROW DITCH THROUGH PCC HEADWALL (FL 77.4) r-; i J-01.94 . --"¢-. . ~o? .. I· \. 3+ 76.49 20 20 40 60 SCALE: 1" = 20' \ CE~R HAMMERHEAD \ \\ \ \ \ 1 EVC '98.00 FS \\\ r2. 95.67\ \ FL 95.17 \ ' ' '-'-' '- '-' ' '- '-'- '- RISER WALL ----P--\ • J/B"x/6" STAINLESS ANCHOR • BOLTS WITH WING TYPE NUTS (TYP. OF 4) RESTRICTOR PLATE~ ' 4" PVC PIPE 2 SACK CEMENT SLURRY 6" THICK ABOVE/BELOW 4" PVC STORM DRAIN PIPE 4• PERFORATED PVC PIPE 0.90,~·~0R15!:lf<':}:IC.~Es~--:---:4:. ---i:~~~~~~~i~i:ii~~=rr~::i BOTTOM OF BA!:j/N' • · • "" CJ 2 SACK CEMENT SLURRY 12" BELOW TYPE 'G' BASIN AND AROUND 10" OUTFLOW PIPE MIRAFI 140N OR EQUIVALENT CATCH BASIN SIDEWALL JO MIL MIRAFI LINER (EACH SIDEWALL/BOTTOM) " 4• PVC PIPE_/ 1/4" GALVANIZED STEEL PLATE FROM BASIN ' '- ---- 0.90" DIA DRAIN DOWN HOLE RESTRICTOR PLATE TO LIMIT FLOW FROM V1 VAULT STORAGE AREA 1/4" GALVANIZED STEEL PLATE 4" PVC PIPE -:· ·~· ·-E· •23· ::::s·· ·±-,t.·mr-A ij4 · . . +"""-'.' J/8"x16" STAINLESS ANCHOR BOLTS '111TH WING TYPE NUTS (TYP. OF 4) NO TE -ORIFICE PLATE AND FLANGE CONNECTION TO CONCRETE SHALL BE FITTED WI TH JO DUROMETER 0.90" ORIFICE RESTRICTOR PLATE DETAIL NEOPRENE RING. STEEL PLATE TO SET ON BOTTOM OF CATCH BASIN TYPE 'G' CATCH BASIN . W/GRA TED INLET TO HANDLE 100 YR STORM EVENT OVERFLOW 2 SACK CEMENT SLURRY 12" BELOW TYPE 'G' BASIN AND AROUND 10• OUTFLOW PIPE~ 10" PVC STORM DRAIN OUTFLOW T NTS 12" MINIMUM PONDING DEPTH DEEP ROOTED, DENSE, DROUGHT TOLERANT PLANTING SUITABLE FOR WELL DRAINED SOIL ------51.,u& 111=-::- 7:.\ I=-'. 2" MULCH ~---I=--ENGINEERED SOIL MIX SHALL BE EXACTLY 18" DEEP q,-~-GRAVEL STORAGE DEPTH = 42" \ ENCAPSULATE STORAGE AREA '111TH ,---EXISTING CAL-TRANS PCC BROW DITCH TYPE 'G' CATCH BASIN IE 89.00 IN IE 88.90 OUT JO MIL MIRAFI LINER (EACH SIDEWALL/BOTTOM) J/4" CRUSHED ROCK MIRAFI 140N OR EQUIVALENT 4" PERFORATED PVC PIPE ON TOP OF 2" CRUSHED ROCK PLACE PIPE WITH PERFORATIONS AT THE INVERT RESTRICTOR PLATE TO LIMIT FLOW FROM STORAGE AREA, 0. 90" -DIA DRAIN DOWN HOLE ~ ---INSTALL 5' WIDE X 24" HIGH SPLASH WALL TO WESTERLY SIDE OF BROW DITCH CONNECTION DETAIL (NTS) EXIST BROW DITCH BIO DETENTION BASIN /CATCH BASIN CONNECTION DETAILS NOTE: FOR SEWER, WATER AND STREET IMPROVEMENTS SEE DWG NO. 483-5 /l\ DATE INITIAL ENGINEER OF WORK NTS ( ) '' AS BUILT" i~YESSJ 0-tJ ~,~ I/'; (ef'. l'l..·O,l·/7 RONALD L. ~ bliA,lnc. · r,, HOLLOWAY i DATE i NO. 29271 I; RCE 2'fl7l ~f-l'I \and planning, cMI anglneerlng, surveying *~ REVIEIJED r:/' 5115 AVENIDA ENCINAS ~~ l'IVl / r:,~ 1z/1f£Llr SUITE ''L" "I: OF Ct,.\,\i --dAJc ,11}, •· CARLSBAD, CA. 92008-4387 INS ECTitJR (760) 931 8700 I SH4ET I CITY OF CARLSBAD I SH4TS I ENGINEERING DEPARTMENT GRADING PLANS FOR: SOHAEI MINOR SUBDIVISION GRADING DESIGN APPROVED:6 tf!t/11 JASON S. GELDER .A ) LJ_, LO I Lf CITY ENGINc.itH PE 63912 EXPIRES 9/30/16 DATE DWN BY: I PROJECT NO. I DRAWING NO. INITIAL DATE INITIAL CHKD BY:0.1'. MS 11-02 DATE 483-5A REVISION DESCRIPTION CITY APPROVAL RVWD BY: OTHER APPROVAL ---------- I I I m p ~ I ~~ Cl ll ·i □o i 1,, :n C :3 ~~ !! :nm ij ~ 2 '" ·o • !~ ):> (j) ] ;:lffi 2 ;~ e ~ =~;,;:: I C . ;~ Pil □ s: ,~ :0 1J !~ Dl•m •h Ul ~ co I· ~z m z ll m I § p I ' I ·:1 ' Cl ll § • 2 (j) 2 C s: co m z ll ~ I