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2018-13849 (Plans)
RIGHT OF WAY NOTE OWNER IS TO OBTAIN A CONSTRUCTION PERMIT FROM THE ENGINEERING DEPARTMENT AT LEAST 48 HOURS PRIOR TO WORKING IN THE PUBLIC RIGHT OF WAY. FAILURE TO DO SO WILL RESULT IN ISSUANCE OF A STOP WORK NOTICE AND DOUBLE PERMIT FEES. IT IS THE RESPONSIBILITY OF THE OWNER TO KNOW WHERE HIS /HER PROPERTY LINE IS. DRAINAGE NOTE NO CONCENTRATED DRAINAGE FLOWS ARE PERMITTED OVER ADJACENT PROPERTY LINES. WATER IS TO DRAIN AWAY FROM STRUCTURES FOR A MINIMUM OF 5 FEET AT 2 PERCENT AND BE CONVEYED TO AN APPROVED DRAINAGE FACILITY. UTILITY NOTE ALL UTILITIES SERVING THIS SITE SHALL BE INSTALLED UNDERGROUND. GENERAL NOTES 1, ALL WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS, THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, THE DESIGN CONSTRUCTION STANDARDS OF THE CITY OF ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS. ANY CHANGES OR REVISIONS THEREFROM SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ANY REQUEST FOR INSPECTION. 2. THE SOILS REPORT TITLED "LIMITED GEOTECHNICAL INVESTIGATION ", PREPARED BY CONSTRUCTION TESTING & ENGINEERING, DATED APRIL 11, 2017, PROJECT #10- 13615G, AND "UPDATED GEOTECHNICAL RECOMMENDATIONS ", DATED MAY 25, 2018, SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIFICATIONS CONTAINED IN SAID REPORT. 3. SEPARATE APPROVALS AND PERMITS FOR ANY CONSTRUCTION WITHIN PUBLIC RIGHT -OF -WAY OR EASEMENTS SHALL BE REQUIRED IN CONJUNCTION WITH IMPROVEMENT PLANS. 4. WRITTEN PERMISSION SHALL BE OBTAINED FOR ANY OFFSITE GRADING. 5. CONTRACTOR SHALL TAKE ANY NECESSARY PRECAUTIONS REQUIRED TO PROTECT ADJACENT PROPERTIES DURING GRADING OPERATIONS. ANYTHING DAMAGED OR DESTROYED SHALL BE REPLACED OR REPAIRED TO CONDITION EXISTING PRIOR TO GRADING. 6. THE DEVELOPER SHALL BE RESPONSIBLE THAT ANY MONUMENT OR BENCH MARK WHICH IS DISTURBED OR DESTROYED SHALL BE RE- ESTABLISHED AND REPLACED BY A REGISTERED CIVIL ENGINEER OR A LICENSED LAND SURVEYOR. 7. THE CONTRACTOR SHALL DESIGN; CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. 8. GRADING AND EQUIPMENT OPERATING WITHIN ONE -HALF (1/2) MILE OF A STRUCTURE FOR HUMAN OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 5:30 P.M. AND 7:30 A.M. NOR ON SATURDAYS, SUNDAYS AND CITY RECOGNIZED HOLIDAYS, 9. NO GRADING OPERATIONS SHALL COMMENCE UNTIL A PRE - CONSTRUCTION MEETING HAS BEEN HELD ONSITE WITH THE FOLLOWING PEOPLE PRESENT: CITY INSPECTOR, CIVIL ENGINEER, SOILS ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PRE - CONSTRUCTION MEETING SHALL BE SCHEDULED WITH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (760) 633 -2770. 10. PRIOR TO HAULING DIRT OR CONSTRUCTION MATERIALS TO ANY PROPOSED CONSTRUCTION SITE WITHIN THIS PROJECT THE DEVELOPER SHALL SUBMIT TO AND RECEIVE APPROVAL FROM THE CITY ENGINEER FOR THE PROPOSED HAUL ROUTE. THE DEVELOPER SHALL COMPLY WITH ALL CONDITIONS AND REQUIREMENTS THE CITY ENGINEER MAY IMPOSE WITH REGARDS TO THE HAULING OPERATION. 11. UPON FINAL COMPLETION OF THE WORK UNDER THE GRADING PERMIT, BUT PRIOR TO FINAL GRADING APPROVAL AND /OR FINAL RELEASE OF SECURITY, AN "AS GRADED CERTIFICATION" SHALL BE PROVIDED STATING: "THE GRADING UNDER PERMIT NO. 13849 -G HAS BEEN PERFORMED IN SUBSTANTIAL CONFORMANCE WITH THE APPROVED GRADING PLAN OR AS SHOWN ON THE ATTACHED AS- GRADED PLAN ". THIS STATEMENT SHALL BE FOLLOWED BY THE DATE AND SIGNATURE OF THE CIVIL ENGINEER WHO CERTIFIES SUCH GRADING OPERATION, 12. ALL GRADING SHALL BE INSPECTED AND TESTED BY A QUALIFIED SOILS ENGINEER OR UNDER HIS DIRECTION HE SHALL INSPECT AND TEST THE EXCAVATION PLACEMENT AND COMPACTION OF FILLS AND BACKFILLS AND COMPACTION OF TRENCHES. HE SHALL SUBMIT SOILS REPORTS AS REQUIRED AND WILL DETERMINE THE SUITABILITY OF ANY FILL MATERIAL, UPON COMPLETION OF GRADING OPERATIONS HE SHALL STATE THAT OBSERVATIONS AND TESTS WERE MADE BY HIM OR UNDER HIS SUPERVISION AND THAT IN HIS OPINION, ALL EMBANKMENTS AND EXCAVATIONS ARE ACCEPTABLE FOR THEIR INTENDED USE. 13. THE CONTRACTOR SHALL PROPERLY GRADE ALL EXCAVATED SURFACES TO PROVIDE POSITIVE DRAINAGE AND PREVENT PONDING OF WATER, HE SHALL CONTROL SURFACE WATER AND AVOID DAMAGE TO ADJOINING PROPERTIES OR FINISHED WORK ON THE SITE AND SHALL TAKE REMEDIAL MEASURE TO PREVENT EROSION OF FRESHLY GRADED AREAS UNTIL SUCH TIME AS PERMANENT DRAINAGE AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED. 14. ALL AREAS TO BE FILLED SHALL BE PREPARED TO BE FILLED AND FILL SHALL BE PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION. ALL VEGETABLE MATTER AND OBJECTIONABLE MATERIAL SHALL BE REMOVED BY THE CONTRACTOR FROM THE SURFACE UPON WHICH THE FILL IS TO BE PLACED, LOOSE FILL AND ALLUVIAL SOILS SHALL BE REMOVED TO SUITABLE FIRM NATURAL GROUND. THE EXPOSED SOILS SHALL BE SCARIFIED TO A DEPTH OF 24 INCHES AND THEN COMPACTED TO A MINIMUM OF 90 PERCENT. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PLACE, SPREAD, WATER AND COMPACT THE FILL IN STRICT ACCORDANCE WITH SPECIFICATIONS. 15. CUT AND FILL SLOPES SHALL BE CUT AND TRIMMED TO FINISH GRADE TO PRODUCE SMOOTH SURFACE AND UNIFORM CROSS SECTION. THE SLOPES OR EXCAVATION AND EMBANKMENTS SHALL BE SHAPED, PLANTED, AND TRIMMED AS DIRECTED BY THE ENGINEER OF WORK AND LEFT IN A NEAT AND ORDERLY CONDITION. ALL STONES, ROOTS AND OTHER WASTE MATTER EXPOSED OR EXCAVATION OR EMBANKMENT SLOPES WHICH ARE LIABLE TO BECOME LOOSENED SHALL BE REMOVED AND DISPOSED OF. THE TOE AND TOP OF ALL SLOPES SHALL BE ROUNDED IN ACCORDANCE WITH THE GRADING ORDINANCE. 16. ALL TREES, BRUSH, GRASS, AND OTHER OBJECTIONABLE MATERIAL SHALL BE COLLECTED, PILED OR OTHERWISE DISPOSED OF OFF THE SITE BY THE CONTRACTOR SO AS TO LEAVE THE AREAS THAT HAVE BEEN CLEARED WITH A NEAT AND FINISHED APPEARANCE FREE FROM UNSIGHTLY DEBRIS, APPROVAL OF LOCATION OF DEBRIS FILL SHALL BE SECURED FROM THE SOILS ENGINEER AND CITY ENGINEER PRIOR TO THE DISPOSAL OF ANY SUCH MATERIAL. 17 THE REMOVAL OF ANY AND ALL CITY TREES SHALL BE CONSISTENT WITH THE CITY'S URBAN FOREST MANAGEMENT PROGRAM. TREES LOCATED WITHIN CITY STREET RIGHT -OF -WAY, ON CITY PROPERTY, OR WITHIN CITY EASEMENTS ARE REFERRED TO AS CITY TREES AND SHALL BE PROTECTED IN PLACE DURING CONSTRUCTION UNLESS SPECIFICALLY APPROVED OTHERWISE. NO GRADING, EXCAVATION, OR DISTURBANCE OF CITY TREE ROOT SYSTEMS SHALL OCCUR WITHIN THE CITY TREE DRIP LINE AREA (THE AREA FROM THE TRUNK OF A TREE TO THE OUTERMOST EDGE OF THE TREE CANOPY PROJECTION ON THE GROUND). IF A CITY TREE IS NOT CLEARLY LABELED TO BE REMOVED, IT MUST BE PROTECTED IN PLACE. EVEN IF APPROVED IMPROVEMENTS ARE IN CONFLICT WITH A CITY TREE, IT MUST NOT BE DISTURBED UNLESS THE PLAN IS REVISED TO ADDRESS THE TREE REMOVAL. CHANGE NO. DESCRIPTION CHAMGE SKEET TOTAL & INVEX. ADD SNT5 9? S //�� R�vu�oN - s �T A3 AS -BUILT IS14T 2 APPROVED] DATE EROSION CONTROL 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT CAROL AND RAJU MOHAN AT (858) 945 -6165, 24 HOURS A DAY. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON (OCTOBER 1 TO APRIL 15). ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE ON OCTOBER 1 AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY EROSION CONTROL MEASURES WHEN RAIN IS IMMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED 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 ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO AN INCOMPLETE GRADING OPERATION OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS THAT ARE UNSAFE OR ARE POTENTIALLY UNSAFE. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON, 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRidN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORK 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 AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. STORMWATER POLLUTION CONTROL POST CONSTRUCTION BMP/IMP NOTES 1. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL IMPERVIOUS SURFACES INCLUDING ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND /OR INTO THE PUBLIC STORM DRAIN SYSTEM. 2. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. 3. ALL IMPERVIOUS AREAS WITHIN THE SITE SHALL DRAIN TO APPROVED BMP /IMP FACILITIES AND /OR TO TURF OR LANDSCAPED AREAS WITH ADEQUATE GROUNDCOVER PRIOR TO DISCHARGE FROM THE SITE. ALL IMPERVIOUS AREAS MUST SLOPE TOWARD THE APPROVED BMP /IMP FACILITY AND /OR THE TURF /LANDSCAPED AREAS. 4. NO DRAINS SHALL BE INSTALLED IN HARDSCAPE, DRIVEWAYS, OR ANY OTHER IMPERVIOUS AREA UNLESS THE FLOW FROM THE DRAIN DISCHARGES TO AN ADEQUATE IMP /BMP. 5. DRIVEWAYS SHALL HAVE A MINIMUM 2% CROSS SLOPE TOWARD THE IMP /BMP AREA OR HAVE ANOTHER APPROVED DRAINAGE SYSTEM THAT IS DESIGNED TO COLLECT RUNOFF AND DISCHARGE IT TO AN ADEQUATE IMP /BMP. 6. ALL STORMWATER IMP /BMP FACILITIES SHOWN HEREON SHALL NOT BE MODIFIED OR ALTERED WITHOUT A PERMIT FROM THE CITY. 7. THE INSTALLATION OF ADDITIONAL IMPERVIOUS SURFACES NOT SHOWN ON THIS PLAN MAY REQUIRE THAT THIS PLAN BE REVISED OR THAT A SEPARATE ENGINEERING PERMIT BE OBTAINED. 8, ALL EXISTING AND PROPOSED TRASH ENCLOSURES SHALL BE FITTED TO COMPLY WITH STORM WATER BEST MANAGEMENT PRACTICE REQUIREMENTS. THE TRASH ENCLOSURES SHALL HAVE AN IMPERVIOUS, NON - COMBUSTIBLE ROOF THAT WILL NOT ALLOW RAIN WATER TO ENTER THE ENCLOSURE. THE ENCLOSURE SHALL BE LOCKABLE AND LOCKED WHEN NOT IN USE. A BERM SHALL BE INSTALLED AT ALL OPENINGS TO HOLD IN ANY LIQUIDS THAT ESCAPE FROM THE DUMPSTER AND TO PREVENT ANY FLOW OF STORM WATER THROUGH THE TRASH ENCLOSURE AREA. THE BERM CAN BE CONSTRUCTED WIDE AND FLAT TO ALLOW ROLLING OF THE DUMPSTER IN AND OUT. THE ENCLOSURE SHALL BE SELF CONTAINED OR MAY HAVE A DRAIN THAT DISCHARGES THROUGH AN ADEQUATELY SIZED OIL/ GREASE SEPARATOR AND IS THEN FILTERED THROUGH A CITY - APPROVED HYDROCARBON FILTER AND DISCHARGED INTO THE PUBLIC SANITARY SEWER SYSTEM, NOT TO PLANTERS OR THE STORM DRAIN SYSTEM. A SEPARATE BUILDING PERMIT MAY BE REQUIRED FOR THIS STRUCTURE. OLIVENHAIN MUNICIPAL WATER DISTRICT POTABLE WATER SYSTEM NOTES 1. POTABLE WATER WORKS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE DETAILS AND MATERIALS AS SPECIFIED IN THE MOST RECENT EDITION OF THE OLIVENHAIN MUNICIPAL WATER DISTRICT (DISTRICT) STANDARD SPECIFICATIONS AND DRAWINGS FOR THE CONSTRUCTION OF WATER MAINS AND FACILITIES, INCLUDING ALL AMENDMENTS ADOPTED PRIOR TO THE DISTRICT APPROVAL DATE ON THESE PLANS. CON RACTOR SHALL HAVE A COPY OF THE STANDARD SPECIFICATIONS ON THE JOB SITE AT ALL TIMES. 2. THE SUBMISSION AND REVIEW OF ALL SUBMITTALS (SHOP DRAWINGS, SIX SETS) AS REQUIRED BY THE STANDARD SPECIFICATIONS ARE TO BE ACCOMPLISHED PRIOR TO THE PRE - CONSTRUCTION MEETING WITH THE DISTRICT'S INSPECTOR. 3. UNLESS OTHERWISE NOTED, CONNECTIONS TO EXISTING MAINS SHALL BE MADE DRY. THE TIME AND DURATION OF ANY SHUTDOWNS OF EXISTING MAINS SHALL BE SUBJECT TO APPROVAL BY THE DISTRICT DISTRICT SHALL BE NOTIFIED TWO WEEKS MINIMUM IN ADVANCE OF ANY SHUTDOWN, 4. CONTRACTOR SHALL COORDINATE WITH DISTRICT ALL ARRANGEMENTS FOR HIGH - LINING TEMPORARY SERVICES PRIOR TO SHUTDOWNS. NO SHUTDOWNS WILL BE SCHEDULED ON A MONDAY OR FRIDAY. 5 CONTRACTOR SHALL REVIEW ALL PROPOSED TRENCH WORK WITH CAL /OSHA. A COPY OF EXEMPTION LETTER OR TRENCHING PERMIT, IF REQUIRED, SHALL BE SUBMITTED TO THE DISTRICT PRIOR TO CONSTRUCTION. 6. NO WORK MAY BEGIN OR PROCEED WITHOUT DIRECTION OF DISTRICT'S INSPECTOR. CONTRACTOR SHALL NOTIFY THE DISTRICT INSPECTIONS DEPARTMENT 48 HOURS PRIOR TO THE BEGINNING OF WORK TO ARRANGE FOR INSPECTION OF THE PROJECT. 7. THE CONTRACTOR MUST CALL "DIG ALERT OF SOUTHERN CALIFORNIA" TO HAVE UNDERGROUND SERVICE UTILITIES LOCATED PRIOR TO CONSTRUCTION. THIS CALL WILL BE MADE AT LEAST 48 HOURS IN ADVANCE PRIOR TO ANY WORK BEING PERFORMED IN PUBLIC RIGHT -OF -WAY. (DIG ALERT PHONE: 800 - 227 -2600) 8 ALL EXISTING FACILITIES WHICH MAY AFFECT PROJECT CONSTRUCTION, I.E., LINE CROSSINGS, LINE PARALLELING, OR PROPOSED CONNECTIONS SHALL BE FIELD VERIFIED BEFORE ANY CONSTRUCTION BEGINS. (NOTES CONTINUED ON SHEET 4) BENCHMARK I of DESCRIPTION: PC INT110102 %2 "DIWINAEM?�AUT(G.E-01� 7�22�120 1 LOCATION. Sly (X140 LLNE da R9 & Da L RMti7-! 0 SON WCOS RECORD FROM: SURVEY CONTROL (ROS 18416) ELEVATION: 20J.16 DATUM: NAVD88 AS -BUILT APPROVALS 7/20/20 PUBLIC WORN ENGINEER'S NAME Sbeve/NOiUak DATE 7122120 PLANNING REVIEWER CITY ENGINEER DATE INSPECTOR STORMWATER POLLUTION CONTROL BMP NOTES RELATIVE TO CONSTRUCTION ACTIVITIES CONCRETE WASHOUT CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. CONSTRUCTION SITE ACCESS A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE, THIS SHALL INCLUDE USING MATERIAL SUCH AS 3" CRUSHED ROCK AND /OR CORRUGATED STEEL PANELS /PLATES. CONSTRUCTION VEHICLES A SPECIFIC AREA AWAY FROM GUTTERS AND STORM DRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE, ALL MAJOR REPAIRS SHALL BE MADE OFF -SITE. EROSION CONTROL EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY; THEY HELP DECREASE EROSION. TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST - GROWING ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE. WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. ON -SITE CONSTRUCTION MATERIAL STORAGE STORED MATERIALS SHALL BE CONTF,;IvE.O IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE. CONTRACTOR SHALL STORE THESE PRODUCTS WHERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER STORMWATER FLOWS AND STORM DRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS, THESE BMP NOTES SHALL BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGEMENT CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMPING OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. NO SEEPAGE FROM ANY DUMPSTER SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND ALL DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSITES SHALL BE CHECKED FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL, MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED, NON- RECYCLABLE MATERIALS MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714 -1195 FOR INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (760) 436 -4151. POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE SITE. PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS, CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS SURFACES. ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE FOR MORE INFORMATION ON STORMWATER POLLUTION CONTROL MEASURES AND REQUIREMENTS PLEASE CONTACT THE ENGINEERING DEPARTMENT, CITY OF ENCINITAS AT (760) 633 -2770. NOTIFICATIONS 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE THERE ARE NO EXISTING UTILITIES EXCEPT AS SHOWN ON THESE PLANS, HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR STRUCTURES PRIOR TO ANY EXCAVATION, FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF COMMENCEMENT OF WORK: A SEWERS - CSD - (760)- 633 -2770 B. GAS & ELECTRIC - SDGE - (760)- 438 -6200 C. WATER - OMWD- (760)753 -6466 D. TELEPHONE - SBC BELL - (760)- 489 -3411 E. CABLE TV - COX COMMUNICATIONS - (760)- 806 -9809 X -2233 2. CONTRACTOR SHALL NOTIFY THE CITY ENGINEER'S OFFICE 48 HOURS PRIOR TO BEGINNING ANY WORK ON THIS PROJECT. PHONE: (760)- 633 -2770. 3. THE CONTRACTOR SHALL GIVE 24 HOURS NOTICE ON CALLS FOR INSPECTION. PHONE: (760)633 -2770. ALL WORK PERFORMED WITHOUT BENEFIT OF INSPECTION WILL BE SUBJECT TO REJECTION AND REMOVAL. IMPERVIOUS AREA IMPERVIOUS AREA PRIOR TO CONSTRUCTION 8,658 SQ FT IMPERVIOUS AREA AFTER CONSTRUCTION 8,755 SQ FT t INCREASE IN IMPERVIOUS AREA: 9T SO FT IMPERVIOUS AREA REPLACED18Z4 -1 SQ FT PUBLIC WORKS T`'r''' PLANNING DIVISION OWNER y c SITE ENCINITA; CAROL AND RAJU MOHAN < c 1 -5 3125 CAMINITO RICARDO ENCINITAS, CA 92024 K SANTA FE DR. ` SITE ADDRESS Q pNE JACK Cq .` 3125 CAMINITO RICARDO Z L R0 R N yDDe, ENCINITAS, CA 92024 RANCH APN: 264- 162 -34 DR. LEGAL DESCRIPTION 00 �� \NC'NPM LOT 38 COUNTY TRACT NO. 3494 -1, ACCORDING TO MAP NO. 9051, FILED ON DEC. 8 VICINITY MAP �P�G OWNER'S CERTIFICATE N.T.S. I HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THE SITE. I HEREBY AGREE TO INDEMNIFY, DEFEND, AND HOLD CITY AND CITY'S OFFICERS, OFFICIALS, EMPLOYEES, AND AGENTS HARMLESS FROM, AND AGAINST ANY AND ALL LIABILITIES, CLAIMS, DEMANDS, CAUSES OF ACTIONS, LOSSES, DAMAGES AND COSTS, INCLUDING ALL COSTS OF DEFENSE THEREOF, ARISING OUT OF, OR IN ANY MANNER CONNECTED DIRECTLY OR INDIRECTLY WITH ANY ACTS OR OMISSIONS OF OWNER OR OWNER'S AGENTS, EMPLOYEES, CONTRACTOR, SUBCONTRACTORS, OFFICIALS, OFFICERS, OR REPRESENTATIVES FOR ANY AND ALL WORK OR CONSTRUCTION COVERED IN THE PERMIT OR CONNECTED DIRECTLY OR INDIRECTLY TO THE PERMIT OR APPROVED PLANS WITHIN THE PRIVATE PROPERTY OR PUBLIC EASEMENTS. SIGNATURE: �1_ " DATE: RAJU MOHAN TRUSTEE OF THE MOHAN TRUST DATED 2/7/17 SIGNATURE: DATE: CAROL SHEVRIN MOHAN TRUSTEE OF THE MOHAN TRUST DATED 2/7/17 SOILS ENGINEER'S CERTIFICATE I, COLM J. KENNY, 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 CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION ON APRIL 11, 2017. AN UPDATED GEOTECHNICAL RECOMMENDATIONS REPORT WAS PREPARED MAY 25, 2018. ONE COMPLETE COPY OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY UPDATED RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORT FOR THIS PROJECT HAVE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS. SIGNED RCE NO.: 84406 EXP. DATE: 09/30/19 Iq JOB # 10- 13615G CONSTRUCTION TESTING & ENGINEERING, INC. 1441 MONTIEL ROAD, SUITE 115 ESCONDIDO CALIFORNIA 92026 PH. (760) 746 -4955, FAX (760) 746 -9806 STATEMENT OF ENGINEER OF WORK THE UNDERSIGNED ENGINEER AGREES THAT THE WORK PERFORMED BY THE ENGINEER SHALL COMPLY WITH THE GENERALLY ACCEPTED STANDARDS AND PRACTICES OF THE ENGINEER'S TRADE OR PROFESSION. THE ENGINEER FURTHER AGREES THAT THE WORK PERFORMED HEREIN SHALL BE IN ACCORDANCE WITH THE RULES AND REGULATIONS REQUIRED BY THE CITY OF ENCINITAS, TO THE EXTENT THAT THE ENGINEER CONTROLS SUCH PERFORMANCE. THE ENGINEER AGREES THAT ANY PLANCHECK OR REVIEW PERFORMED BY THE CITY OF ENCINITAS IN ITS CAPACITY AS A PUBLIC ENTITY FOR THE PLANS PREPARED BY THE ENGINEER IS NOT A DETERMINATION BY THE CITY OF ENCINITAS OF THE TECHNICAL SUFFICIENCY OR ADEQUACY OF THE PLANS OR DESIGN AND IT THEREFORE DOES NOT RELIEVE THE ENGINEER OF RESPONSIBILITY FOR THE PLANS OR DESIGN OF IMPROVEMENTS BASED THEREON. THE ENGINEER AGREES TO INDEMNIFY AND HOLD HARMLESS THE CITY OF ENCINITAS AND ITS OFFICERS, AGENTS, AND EMPLOYEES FROM PROPERTY DAMAGE OR BODILY INJURY ARISING SOLELY FROM THE NEGLIGENT ACTS, ERRORS, OR OMISSIONS OF THE ENGINEER AND HIS /HER AGENTS OR EMPLOYEES ACTING WITHIN THE COURSE AND SCOPE OF SUCH AGENCY AND EMPLOYMENT AND ARISING OUT OF THE WORK PERFORMED BY THE ENGINEER. � QRpFESS /per SIGNATURE z4w DATE: Ol 5( C MICHAEL C. KINNEAR h � � Z COFFEY ENGINEERING, INC. 9666 BUSINESSPARK AVENUE, SUITE 210 * C 76785 SAN DIEGO, CA 92131 -1646 1 PH (858)831 -0111 1 FAX (858)831 -0179 RCE EXPIRES: JUNE 30, 2020 ��q C I V EARTHWORK DATA lF 0 CA��F�� STEEPEST EXISTING NATURAL SLOPE ON -SITE = NIA* H: NIA* V MAXIMUM VERTICAL DEPTH OF CUT = 7 MAXIMUM VERTICAL DEPTH OF FILL = 4 *NO NATURAL SLOPES CUT = 800 C.Y. FILL = 750 C.Y. EXPORT= 50 C.Y. REMEDIAL = 9,800C.Y. ( 5' REMOVAL AND RECOMPACTION UNDER AND 0' OUTSIDE OF BUILDING AREAS) DISTURBED AREA= 37.000 S.F. DRAWI^N NDEX TITLE SHEET VOID - -� CONSTRUCTION BMP PLAN 3 BMP NOTES AND DETAILS 4 GRADING & IMP PLAN ___ 5 1 BMP PROJECT STATUS PARKS AND RECREATION 0 , c DATE "SIGN DATE SIGN DATE DESIGNED BY: _jRAWN BY: I CHECKED BY: MR DK I MK INT. DATE PLANS PREPARED UNDER SUPERVISION OF NA - DATE : 3/8/.18 NA A44 76785 JQO -7/22 R.C.E. N0. MICHAEL C. KINNEAR JC 7/22 EXP.: 12/31 18 ENGINEERING DIVISION APPROVALS ISRE E OMMENDED: so APPPROVED: OWENS CHRIS001ER L. MAG SKU 6 18 CIT NGIN EIR DATE DATE OLIVENHAIN MUNICIPAL WATER DISTRICT �ATE106 SI N STANDARD ENCINITAS FIRE DEPARTMENT SIGN OAT E CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT GRADING PLAN FOR: PLANNING CASE NO 3125 CAMINITO RICARDO CAROL AND RAJU MOHAN (APN: 264- 162 -34) DRAWING NO. 13849 -G SHEET 1 OF VO LER, TYP %8 " -3/8" PAVER GRADE AS NEEDED BEDDING COURSE (NO. AGGREGATE W %8 "-3 /g" (NO. 8) VOIDS (190 MIN) AGGREGATE 2" DEPTH VARIES PER IMPERVIOUS oo "�000e00000000 ° " "00000 op0000000 00000,0 000po "o,00000 "000,oaoa °0000" LINER PLACED PAVER•.0000e000a ooa " "aoe00000 THICKNESS VERTICALLY ADJACENT TO CURB FLUSH -111 111 ,I{ llli I BUILDING WITH PAVEMENT - NATIVE MATERIAL VARIES 6" MIN COMPACTED TO 957. REL. COMPACTION 3" PERFORATED PVC 3/4" CRUSHED ROCK BASE PIPE (SCHO 40) " THK. (P) CONCRETE (P) PAVERS --I DRIVEWAY �} 190 6_ i I E # i \ i i p r s # x § § Ii . . -,! 180 - E ` ; ; j i i 3 3 I ........,n.,. . I . 9 t { ...., i _.,�... . 17 _ ..:_ _ ___ _ _: _...._.�.__• . ,.,.m .,,.. ,.. . .....,.. _ _._y DETAIL A'- PERMEABLE PAVER SECTION R COURSE s /8",/2" c SITE SECTION NO SCALE (N0. CRUSHED ROCK 2 SCALE, 1 " =40' 4 " THK. NOTES - PERMEABLE PA VER INSTALLA TION., / 1. ALL AGGREGATE MUST BE CLEAN /WASHED AND FREE OF FINES (SAND, SILT, ETC.). 2. THE PAVERS SHALL NOT BE SEALED ONCE THE VOID FILLER HAS BEEN ADDED. J. EACH COURSE SHALL BE VIBRATORY COMPACTED BEFORE PLACEMENT OF NEXT COURSE. 4. NO IMPERVIOUS LINER OR FILTER FABRIC IS TO BE USED EXCEPT ADJACENT TO STRUCTURE SO AS TO NOT SATURATE SUPPORTING SOILS. 5. SPECIAL APPROVAL REQUIRED FOR USE IN HIGHLY EXPANSIVE SOIL- SUBDRAIN MAY BE REQUIRED. 6. PAVERS AND SUBGRADE NEED TO BE SLOPED AWAY FROM BUILDING. i 20 0 20 40 60 SCALE. / "-20' 'vl 'UA 1 t u Gt U i t C'HN1 CAL Kt L UMMt NUA 1IUNS, NKUNUSt U MUHAN RESIDENCE IMPROVEMENTS, DATED MAY 25, 2018, PREPARED BY CTE 6. NEW G -2 CURB AND GUTTER (REPLACES EXISTING. NEW TOP OF CURB ELEV = OLD TOP OF CURB ELEV EXCEPT WHERE EXISTING TOP IS BROKEN /SUNKEN) LEGEND DESCRIPTION STD DWG BOL EXISTING AC V �Z PAVEMENT SURFACE wiz PROPERTY LINE N45 45 45 PER PLAN _ TRANSITION SLOPE (P) WALL (PVT) VARIES 5% MAX (E) WALL 6 .. • �" "-' EXISTING CONTOUR 90 ----- -•--•- . ,,' . ° ` }:.4. ��•• PROPOSED CONTOUR (PVT) 90 I =III =111 III -III -, ':� .• :' °:. ? ::`.'.' .<'` :'' ,`:` (P) PERMEABLE PAVERS (PVT) (PER SECTION A) NEW PAVEMENT (P) PCC PAVING (PVT) 5.5" THICK, OVER 6" CL li BASE DESIGN SECTION NOTE: TRANSITION SHALL BE TO THE .J PER SCHED 'J' SATISFACTION OF THE CITY ENGINEER (P) DG SURFACE D� \ DETAIL F- A.C. TRANSITION (E) SPOT ELEVA CID TO NEW G-2 CURB & GUTTER (P) SPOT A TION 1 \ NO SCALE (P) DING FOOTPRINT \ AINAGE SWALE OR DIRECTION OF FLOW -� -► LOT 39 CAMINI70 (E) PALM TREE /TREE MAP NO. 9051 RICARDO \ -' (P) 6" PVC DRAIN LINE (PVT) () - - -- - - H= 5.33' P PROTECT !N PLACE l^ P 3" PERFORATED PVC UNDERDRAIN - - - - - - TRW 186.3 (E) 314" PIPE WITH V 1 SCHEDULE 40 BRW 182. CAP SURVEY C� J (P) 4" PVC TIGHTLINE CONNECTION SCHEDULE 40 -------- - ---- 5.33' MAX HIGH RETAINING MONUMENT cave. WALL PER SDRSD C -4 I I (P) RIP RAP (WITH HEADWALL) D -40 ----- PROTECT IN PLAC I EX. 1 " WATE SM (P) CMU RETAINING WALL (PVT) SDRSD C -3 n2lo 12" ROOK \ \ TRW :185. �., TRW`--t8)5. 0 TR 186.33 � �•-•- � H= 5 33 - •�..... �. METER A RAL � LOT \ \ " \. RW' 2.0 B W 1 TRW 186.33 T 186.33 1 CAT6CC 8 ��R/M * a �c5�, H 8 0.551 ., M A P 18 . TF`. 1 0 r 4 -- »•-- -_BR3Nl., j$ „O RW 182.0 iI t/ (P) CMU RETAINING WALL (PVT) SDRSD C -4 TF t8 t� 0 181.55 RIM TF 181.0 TF 18 LL EXISTING .83 11 UT 1 SIDEY\A' D BOIL NG SET8�4CK \. - _ JACARANDA CITY 1 \ N 3� 7'51 Eb. 4 C` ° - --- -- - " i 55 -J�° - ° °-° F STREET TREES (P) 6 LANDSCAPE DRAIN (PVT) V °z &C TO REM O REMOVE & REPLACE _-- .- „•,_ -- �y - IN PUBLIC ROW (P) 5" HARDSCAPE DRAIN (PVT) El FENCE PROPOSED \ ZPNC :55 Rltkf •_._..• � � �; � ,-- ` ` 188 � R (P) 6 CLEAN OUT (PVT) \ W UGHT ION p\ `_ _ \ REMAIN -STD. DRIVEWAY. FENCE m.. NEW 20' t :.� N __. CONSTRUCT ON S j - - ,d _ ' DRIVEWAY PER SDRSD (P) 12x12 BOX W /GRATE (PVT) BROOKS (OR SIM) # h' G -14A MOD, NO s °t r i'; 'E �.` '\ }.. `O y ...f• -..... -18j , fi ` °�' ° :!�n`%�i'a i i. s' I: ^`•f �' ��f,,. ��f \\ ,, ,, , .• f.. > >� SIDEWALK °. 4 ORAII�I r✓ M 8 r r s» DRAINAGE NOTES EXISTING SOLAR \ Sp` b ? OUrLEI ]h cU WALZ BIOFlLTRATlON AREA �° ' °� 375 FT2 AT BASE B �g1.2 .\ = Ord i�' MA r PANELS a X IE =181, 7 `f f. , s a r FREEBDARD:162.00 ` - °' PROPOSED . j \j �° ° y Sl� I� \ ?, ` s� _ , ° ,, "� '� �^,1� ' f' �+�' . °�'f ;,t,r,` .• B 1, ALL MAIN DRAIN LINES SHOWN TO BE 6 PVC @ 19 MINIMUM SLOPE UNLESS OTHERWISE NOTED. „"'" a1`+ l ,+ /F;:i'` �':. f,�r ".•fio ,�•%•`.r,d ✓'firs "% ;✓f• \ PONDING: 161.83 %` , � � '�'a, •• �:_ =: �:-::. , �`' . ~-- -•'" �. � � ° . , -� , T 3 R ' •'� �',. y�,.,•,^ �• r � •f" ARKING ,t'' � \ - FG: 161.33 ! \`� ° AP CJ G}. 9051.1 ,: ,, r ; f G PROTECT IN PLACE JO \ / r� ~ ,, o a`° f s r f A:• p',�� ` ; 1 2 co 2. ALL CATCH BASIN LEADS TO BE 4 PVC ® 29a MINIMUM SLOPE UNLESS OTHERWISE NOTED. . _ , - _.. _ •. ° r , P °^ f r' EX. 4 SEWER LATERAL 3. HARDSCAPE GRADES TO BE 17. MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. 155.50 RIM \ \ `"`�O 1 &?.._50 a1 o 0 154.00 IE /� 1 0.50 L l 1 0 ° Ok 4. SOFTSCAPE GRADES TO BE 2:. MINIMUM TO DRAINS (19' WHERE FLOW IS CONCENTRATED) AND C� 1 q FAMILY RESIDE. \ J�C �1 ,� 64 \ ?I �. , ,EFF = 182.20 27. MINIMUM AWAY FROM STRUCTURE. `jam - "' ' I ° 5. SOIL COVER ABOVE DRAIN LINES SHALL BE 12" MINIMUM UNLESS OTHERWISE NOTED. C P00 p0 • 181.40 z -,y c� \ w .,, -' ;. , : o % ° -° p 3 6. ENGINEER IF ANY NON - DRAINING SUMP CONDITIONS BECOME APPARENT DURING _ -� ., \ 170"Q R .� RIM 4 9180. ° Rl a ^' ` F5 ° a . �°i .° 8.5�� ° CONSTRUCTION• 0 �y :i �--s- \ / 168. IL Q 'S 1r G FI: 9 1.0 4»5 8st q& 178• 1 180, ' B �� a ° ° ' ' \ 7. ALL ROOF DRAINS TO DRAIN TO LANDSCAPE OR PLANTER AREAS PRIOR TO BEING COLLECTED IN \ 10 / ^� °�y \\ \\ •::. 0 175.00 RIM 180.3,46R11 - ¢ ?p \ PRIVATE STORM DRAIN SYSTEM. 174.00 (E � 179.35 'I �- \ t ?� T } : �......:. 8. ALL OVERHEAD UTILITIES SERVICING THE SUBJECT PROPERTY SHALL BE PLACE UNDERGROUND. \ , \ AC VEMENT o RIP RAP o a' NE 181.70 c v ��/ - <._. GRIN & OV 00 #2 BACKING G\AR EYY A 0 \ s'rs s \ THVGo o °' .� 'PERMEABLE PAVER i IE: 162.00 � A9 • ,.: :, :1� >> R � cP. ; � ,1 ° 2%• 8 � R �- �` °"~ � 1 0 / `TRASH CURB OUTLET \ 1 i al _ - DRIVEWAY W/ PER D -25. \ \ \ \\ f ^:. _ ,., o \ TOPOGRAPHY NOTE MPERMEABLE LINER \ ���/ \ \ \ \`\ \ : ;E \ \ `\ \G 17p 0 c °. ..:5 G SIDE ADJACENT RIM = 138.00 / \ \ \ \ \ �� _:,. 3 PVC PERFORATED -- TO PER DTL. \ \ ` \ \ \\ \ ` _ _ ' _ �.- r PPPPE UNDERDRNN IE= 136.50 �\ \ \ \ \ \ \° 120 g6 0 ,.� -_M- A" ING P WE PREPARED THIS GRADING PLAN WITH THE BENEFIT OF A TOPOGRAPHY AND /OR A RECORD DRAWINGS FL= 136.30 (OUT) \ `-- / W 74.00''\ �-> >�. ---="' - `Efi�T1iS OF PROVIDED BY THE OWNER ANOTHER SURVEYOR AND /OR A GOVERNMENT AGENCY. THEREFORE WE WILL -1.98 cfs, 3 1700 �" a` N _. - --- w , V100 =3.25 fps _ -- s NOT BE HELD RESPONSIBLE FOR CONSTRUCTION CONFLICTS DELAYS OR ADDITIONAL COSTS INCURRED aoo- 1 \ \ \ \ \ \ \ \ \ \ \ \ \ _ - _._.w• GRA6►IIVGffiiAi'C��1xT =� 2s , \ H= :4.67 - \_ u 5. -°' - ~ - ° - PRD IN AS A RESULT OF INACCURATE TOPOGRAPHIC INFORMATION. FURTHERMORE, THE PLOTTING OF EXISTING �_._ _ BRW 15� E{- j ,,�` , - 3 5' 4" PVC TIGHTLINE 4" DRAIN PLACE (E) 4 UTILITIES ON THIS PLAN DOES NOT CONSTITUTE A GUARANTEE OF THEIR LOCATION SLOPE DEPTH SIZE TRW 2;33 _ ^�"\_.._.� 2 J6'0 `TF 1.33 16 &:0 °` ®190 M /N.'T " OUTLET TH PIPE W/ CAP �- OR TYPE. EXACT LOCATION, DEPTH, SIZE, OR TYPE OF LINES AND FACILITIES CAN ONLY BE DETERMINED \ \ \ \ Tf R IB© B' CONNECT FROM WALL RCE 9647 BY FIELD EXPLORATION (LE. POTHOLING EXCAVATION) PRIOR TO CONSTRUCTION. WE WILL NOT BE HELD 0" TF 179.00 PERFORATED PIPE IE= 181.75 RESPONSIBLE FOR COSTS INCURRED IN THE EVENT THAT EXISTING UTILITIES WERE NOT OF THE PROTECT IN PLACE \ \ \ \ \ \ \ ' LOCATION, SLOPE, DEPTH, SIZE, OR TYPE INDICATED. (E) 3/4�, PIPE WITH \ ������_ �, H� ..1 67 -17t - �_._ \ \ \ B\ \ \ `\ \ \° , TRW 176:0`g5•`�2 TRW 174.0 RETAINING WALL CAP SURVEY \� \ \ \ \ \O \ \ \ \ \ \ \ \ \ �' __ u172:33 -- ° 3, E BR 1 " �72':0 --- . PER SDRSD MONUMENT \ �\ �, \ \ TF 1 0 -00 C -3 WHERE RETENTION AREA BE DEEP ROOTED, DENSE, DROUGHT $ \ LEVEL BACKFlLL LEVEL AND DEPRESSED A TOLERANT PLANTING SUITABLE SOURCE OF TOPOGRAPHY \ `\ t�s �`� • °` - •• �_T5.33 MINIMUM OF 6 FROM THE FOR WELL DRAINED SOIL H =1 �0. RW 179.5 LOT 37 SURROUNDING GRADE U MAX 5.33' HIGH `` 8R F 175.0 8RW 175.17 MAP NO. 9051 " APPROVED Z TF 174.17 18 WIDE x 6 THICK PCC 6„ GRATE INLET GEOCENTRIC LAND SURVEYING - \ RETAINING WALL PER HEADW 2" HARDWOOD PF�"ow 2150 N. CENTRE CITY PKWY, SUITE E SDRSD C -3 `' � MULCH �� / � - H= 4.33' IMPERVIOUS LIN \/ / \\ SCONDIDO, CA 92026 Z s \\ _ _ _ _ _ - _ _ _ _ _ _ \ 18 MIN. ENGINEERED SOIL (760) 445 -4429 - TRW 172.33 SURROUNDING BASF\\ \ - =11 *SEE NOTE BELOW /\ // I I -I =1 I I I I� I III -I I I I -1 \/ \/ \/ 15'ItARD SETBACK BRW 169.0 ` \j \ \j\ \ FAX: ) 749 -2401 W 180 TRW 177.5 / -11 =1 L =1 I -_ _ LS 1824 = 0 � � .- `a,, TF 168.0 12" PVC �� \y \y \\ I =TT= I - - )1 I I - - � \\ � " LORNE ON, P a - BRW 176 0 i / _ l8 GRAVEL ��C\ ` ,\ RE PIPE - III =11 -� I ��j EMAIL: lorne® tricsurvey.com Z \ e_. I \\ \\ \\ \ 1 =1 I I -I - I -� I I =1 -I I 1 =1 1 =T I \ \\ \` 6, RCV D: 6/24/16 - A, N£YARD AREA ,� (P) GRADE /\ /\ /\ 2 "COVER TRW 175.0 v9 BRW 172.5 - 6.30 2" MIN. OVER PIPE Z Lu **SEE \ \ \ \ \ \ \ \\ y O v SPECIAL INSPECTION REOUIRED 175 rt NOTE �����` CRUSHED ROCK o \ ,�,\ w PRO IN PLACE - t-I i F SDRSD C -4 BELOW �x� \ / / \ \ / /j \ / / \ \ / / \ \ / / \ \ / / \/ / \ \� /, / /�y / \ \ / / \ \ / / \ \ //\ / \\ � JJ,,\ Lu w :TRW 172.33 RETAINING WALL \,� \ \ \ \ / \ \ / \ \� \�� /� /� /� / \ / \ \� \ \ /� / \\ \/ xORATEDPVCPIPE \ / `\ PIPE WITH PRIOR TO OCCUPANCY, FINAL INSPECTION, RELEASE OF SECURITIES. AS- BUILTS, AND /OR t 8RW 169.0 TIE 6" PERF(ff�� D PiIG� TIE 6" PVC PIP �' // �� E PIPE WITH w AP SURVEY GRADING PLAN SlGNOFF, WHICHEVER MAY COME FIRST, THE ENGINEER OF RECORD SHALL s SDRSD C 3 ` -° r PIPE INTO RISER STORMDRAIN SYSTEM PERFORATIONS AT THE INVERT* Q \ \ MONUMENT FIELD SURVEY AND VERIFY THAT THE CONSTRUCTED IMPERVIOUS SURFACE IS LESS THAN RETAlNlNG WALLS _. -. _ SDRSD C 4 -- NOTE: ESS /qy� u \ 170 I I- (RETAINING WALL..., _. ; T__._ . __ _ __ _ _ ` *BIORETENTION "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 18" DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN 5% U 10,000 SF. A SIGNED AND STAMPED INSPECTION REPORT SHALL BE PROVIDED TO THE 1 kP °ea ENGINEERING FIELD INSPECTOR. IF 10, 000 SF OR MORE OF IMPERVIOUS SURFACE IS + € CLAY CONTENT. THE MIX SHALL CONTAIN 50-W% SAND, 200% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL. t n CREATED, THE PROJECT SHALL BE CONSIDERED A PRIORITY DEVELOPMENT PROJECT FOR * *314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 2" ' PURPOSES OF STORM WATER QUALITY TREATMENT AND SHALL COME INTO FULL (EX) GRADE ` t Iv I... �+ COMPLIANCE WITH THE PROVISIONS OF THE NPDES MS4 PERMIT AND THE CITY OF THE EFFECTIVE AREA THE BASIN SHALL BE LEVEL SHALL BE SIZED BASED ON ENCINITAS STORMWATER MANUAL C 76785 EASEMENT N 0 T E S : I CALCULATIONS. TYPICALLY, THE SURFACE AREA OF THE BIORETENTION BASIN IS 4% OF THE IMPERVIOUS AREA DRAINING TO ENCINITAS BMP DESIGN MANUAL. �- T IN' OA PORTION OF TO MAP NOS 905ED FOR FUTURE STREET 165 ___I^ ..... ! j '__.` t CIV1�- �D SITE SECTION( NOTE: SOILS ENGINEER TO rj--� BIO- RETENTION FACILITY Ai_ "i O P ON OF LOT 38 RESERVED FOR FUTURE SLOPES 2 SCALE: I " =5' DETERMINE FOOTING DEPTH 2 NOT TO SCALE CORDING TO MAP N0. 9051 GRADING & DRAIIVIAGE PLAN CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENIT SERVICES DEPARTMENT DRAWING NO. 1 VOID SHEET INT. DATE PLANS PREPARED UNDER SUPERVISION OF RE C MMENDED: APP OVED: GRADING PLAN FOR: DESCRIPTION: R7'N(�`] 0102 %p "a9�(INAL'Q]4�At�T(Q.S9 -012) PUBLIC WORKS _ LOCATION: _SW GI'140LCAEJ4 RD& LaLR4'X99,S4M4�?5 DATE 918,119 � �`� 3125 CAM�INITO RICARDO JES E OWENS CH _ RECORD FROM: SURVEY CONTROL (ROS 18416) ENGINEER'S NAME DATE R.C.E. N0. 76785 CITY ISTO HER L. MAGD SKU 13849 G PLANNING CAROL AND RAJU MOHAN - -- Y E GIN ER ELEVATION: 203.16 DATUM: NAVD88 REVIEWER 7 /a 1 g d MICHAEL C. KINNEAR APN: CITY ENGINEER DATE INSPECTOR EXP. : 12 31 18 DATE DAT � !264- 162 -34) PLANNING CASE NO: N/A I SHEET 2 O rj V01� S�1EET -SEE SHEET 5 �w NEW PAVEMENT (P) PCC PAVING (PVT) 5.5" THICK, OVER 6" CL li BASE DESIGN SECTION NOTE: TRANSITION SHALL BE TO THE .J PER SCHED 'J' SATISFACTION OF THE CITY ENGINEER (P) DG SURFACE D� \ DETAIL F- A.C. TRANSITION (E) SPOT ELEVA CID TO NEW G-2 CURB & GUTTER (P) SPOT A TION 1 \ NO SCALE (P) DING FOOTPRINT \ AINAGE SWALE OR DIRECTION OF FLOW -� -► LOT 39 CAMINI70 (E) PALM TREE /TREE MAP NO. 9051 RICARDO \ -' (P) 6" PVC DRAIN LINE (PVT) () - - -- - - H= 5.33' P PROTECT !N PLACE l^ P 3" PERFORATED PVC UNDERDRAIN - - - - - - TRW 186.3 (E) 314" PIPE WITH V 1 SCHEDULE 40 BRW 182. CAP SURVEY C� J (P) 4" PVC TIGHTLINE CONNECTION SCHEDULE 40 -------- - ---- 5.33' MAX HIGH RETAINING MONUMENT cave. WALL PER SDRSD C -4 I I (P) RIP RAP (WITH HEADWALL) D -40 ----- PROTECT IN PLAC I EX. 1 " WATE SM (P) CMU RETAINING WALL (PVT) SDRSD C -3 n2lo 12" ROOK \ \ TRW :185. �., TRW`--t8)5. 0 TR 186.33 � �•-•- � H= 5 33 - •�..... �. METER A RAL � LOT \ \ " \. RW' 2.0 B W 1 TRW 186.33 T 186.33 1 CAT6CC 8 ��R/M * a �c5�, H 8 0.551 ., M A P 18 . TF`. 1 0 r 4 -- »•-- -_BR3Nl., j$ „O RW 182.0 iI t/ (P) CMU RETAINING WALL (PVT) SDRSD C -4 TF t8 t� 0 181.55 RIM TF 181.0 TF 18 LL EXISTING .83 11 UT 1 SIDEY\A' D BOIL NG SET8�4CK \. - _ JACARANDA CITY 1 \ N 3� 7'51 Eb. 4 C` ° - --- -- - " i 55 -J�° - ° °-° F STREET TREES (P) 6 LANDSCAPE DRAIN (PVT) V °z &C TO REM O REMOVE & REPLACE _-- .- „•,_ -- �y - IN PUBLIC ROW (P) 5" HARDSCAPE DRAIN (PVT) El FENCE PROPOSED \ ZPNC :55 Rltkf •_._..• � � �; � ,-- ` ` 188 � R (P) 6 CLEAN OUT (PVT) \ W UGHT ION p\ `_ _ \ REMAIN -STD. DRIVEWAY. FENCE m.. NEW 20' t :.� N __. CONSTRUCT ON S j - - ,d _ ' DRIVEWAY PER SDRSD (P) 12x12 BOX W /GRATE (PVT) BROOKS (OR SIM) # h' G -14A MOD, NO s °t r i'; 'E �.` '\ }.. `O y ...f• -..... -18j , fi ` °�' ° :!�n`%�i'a i i. s' I: ^`•f �' ��f,,. ��f \\ ,, ,, , .• f.. > >� SIDEWALK °. 4 ORAII�I r✓ M 8 r r s» DRAINAGE NOTES EXISTING SOLAR \ Sp` b ? OUrLEI ]h cU WALZ BIOFlLTRATlON AREA �° ' °� 375 FT2 AT BASE B �g1.2 .\ = Ord i�' MA r PANELS a X IE =181, 7 `f f. , s a r FREEBDARD:162.00 ` - °' PROPOSED . j \j �° ° y Sl� I� \ ?, ` s� _ , ° ,, "� '� �^,1� ' f' �+�' . °�'f ;,t,r,` .• B 1, ALL MAIN DRAIN LINES SHOWN TO BE 6 PVC @ 19 MINIMUM SLOPE UNLESS OTHERWISE NOTED. „"'" a1`+ l ,+ /F;:i'` �':. f,�r ".•fio ,�•%•`.r,d ✓'firs "% ;✓f• \ PONDING: 161.83 %` , � � '�'a, •• �:_ =: �:-::. , �`' . ~-- -•'" �. � � ° . , -� , T 3 R ' •'� �',. y�,.,•,^ �• r � •f" ARKING ,t'' � \ - FG: 161.33 ! \`� ° AP CJ G}. 9051.1 ,: ,, r ; f G PROTECT IN PLACE JO \ / r� ~ ,, o a`° f s r f A:• p',�� ` ; 1 2 co 2. ALL CATCH BASIN LEADS TO BE 4 PVC ® 29a MINIMUM SLOPE UNLESS OTHERWISE NOTED. . _ , - _.. _ •. ° r , P °^ f r' EX. 4 SEWER LATERAL 3. HARDSCAPE GRADES TO BE 17. MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. 155.50 RIM \ \ `"`�O 1 &?.._50 a1 o 0 154.00 IE /� 1 0.50 L l 1 0 ° Ok 4. SOFTSCAPE GRADES TO BE 2:. MINIMUM TO DRAINS (19' WHERE FLOW IS CONCENTRATED) AND C� 1 q FAMILY RESIDE. \ J�C �1 ,� 64 \ ?I �. , ,EFF = 182.20 27. MINIMUM AWAY FROM STRUCTURE. `jam - "' ' I ° 5. SOIL COVER ABOVE DRAIN LINES SHALL BE 12" MINIMUM UNLESS OTHERWISE NOTED. C P00 p0 • 181.40 z -,y c� \ w .,, -' ;. , : o % ° -° p 3 6. ENGINEER IF ANY NON - DRAINING SUMP CONDITIONS BECOME APPARENT DURING _ -� ., \ 170"Q R .� RIM 4 9180. ° Rl a ^' ` F5 ° a . �°i .° 8.5�� ° CONSTRUCTION• 0 �y :i �--s- \ / 168. IL Q 'S 1r G FI: 9 1.0 4»5 8st q& 178• 1 180, ' B �� a ° ° ' ' \ 7. ALL ROOF DRAINS TO DRAIN TO LANDSCAPE OR PLANTER AREAS PRIOR TO BEING COLLECTED IN \ 10 / ^� °�y \\ \\ •::. 0 175.00 RIM 180.3,46R11 - ¢ ?p \ PRIVATE STORM DRAIN SYSTEM. 174.00 (E � 179.35 'I �- \ t ?� T } : �......:. 8. ALL OVERHEAD UTILITIES SERVICING THE SUBJECT PROPERTY SHALL BE PLACE UNDERGROUND. \ , \ AC VEMENT o RIP RAP o a' NE 181.70 c v ��/ - <._. GRIN & OV 00 #2 BACKING G\AR EYY A 0 \ s'rs s \ THVGo o °' .� 'PERMEABLE PAVER i IE: 162.00 � A9 • ,.: :, :1� >> R � cP. ; � ,1 ° 2%• 8 � R �- �` °"~ � 1 0 / `TRASH CURB OUTLET \ 1 i al _ - DRIVEWAY W/ PER D -25. \ \ \ \\ f ^:. _ ,., o \ TOPOGRAPHY NOTE MPERMEABLE LINER \ ���/ \ \ \ \`\ \ : ;E \ \ `\ \G 17p 0 c °. ..:5 G SIDE ADJACENT RIM = 138.00 / \ \ \ \ \ �� _:,. 3 PVC PERFORATED -- TO PER DTL. \ \ ` \ \ \\ \ ` _ _ ' _ �.- r PPPPE UNDERDRNN IE= 136.50 �\ \ \ \ \ \ \° 120 g6 0 ,.� -_M- A" ING P WE PREPARED THIS GRADING PLAN WITH THE BENEFIT OF A TOPOGRAPHY AND /OR A RECORD DRAWINGS FL= 136.30 (OUT) \ `-- / W 74.00''\ �-> >�. ---="' - `Efi�T1iS OF PROVIDED BY THE OWNER ANOTHER SURVEYOR AND /OR A GOVERNMENT AGENCY. THEREFORE WE WILL -1.98 cfs, 3 1700 �" a` N _. - --- w , V100 =3.25 fps _ -- s NOT BE HELD RESPONSIBLE FOR CONSTRUCTION CONFLICTS DELAYS OR ADDITIONAL COSTS INCURRED aoo- 1 \ \ \ \ \ \ \ \ \ \ \ \ \ _ - _._.w• GRA6►IIVGffiiAi'C��1xT =� 2s , \ H= :4.67 - \_ u 5. -°' - ~ - ° - PRD IN AS A RESULT OF INACCURATE TOPOGRAPHIC INFORMATION. FURTHERMORE, THE PLOTTING OF EXISTING �_._ _ BRW 15� E{- j ,,�` , - 3 5' 4" PVC TIGHTLINE 4" DRAIN PLACE (E) 4 UTILITIES ON THIS PLAN DOES NOT CONSTITUTE A GUARANTEE OF THEIR LOCATION SLOPE DEPTH SIZE TRW 2;33 _ ^�"\_.._.� 2 J6'0 `TF 1.33 16 &:0 °` ®190 M /N.'T " OUTLET TH PIPE W/ CAP �- OR TYPE. EXACT LOCATION, DEPTH, SIZE, OR TYPE OF LINES AND FACILITIES CAN ONLY BE DETERMINED \ \ \ \ Tf R IB© B' CONNECT FROM WALL RCE 9647 BY FIELD EXPLORATION (LE. POTHOLING EXCAVATION) PRIOR TO CONSTRUCTION. WE WILL NOT BE HELD 0" TF 179.00 PERFORATED PIPE IE= 181.75 RESPONSIBLE FOR COSTS INCURRED IN THE EVENT THAT EXISTING UTILITIES WERE NOT OF THE PROTECT IN PLACE \ \ \ \ \ \ \ ' LOCATION, SLOPE, DEPTH, SIZE, OR TYPE INDICATED. (E) 3/4�, PIPE WITH \ ������_ �, H� ..1 67 -17t - �_._ \ \ \ B\ \ \ `\ \ \° , TRW 176:0`g5•`�2 TRW 174.0 RETAINING WALL CAP SURVEY \� \ \ \ \ \O \ \ \ \ \ \ \ \ \ �' __ u172:33 -- ° 3, E BR 1 " �72':0 --- . PER SDRSD MONUMENT \ �\ �, \ \ TF 1 0 -00 C -3 WHERE RETENTION AREA BE DEEP ROOTED, DENSE, DROUGHT $ \ LEVEL BACKFlLL LEVEL AND DEPRESSED A TOLERANT PLANTING SUITABLE SOURCE OF TOPOGRAPHY \ `\ t�s �`� • °` - •• �_T5.33 MINIMUM OF 6 FROM THE FOR WELL DRAINED SOIL H =1 �0. RW 179.5 LOT 37 SURROUNDING GRADE U MAX 5.33' HIGH `` 8R F 175.0 8RW 175.17 MAP NO. 9051 " APPROVED Z TF 174.17 18 WIDE x 6 THICK PCC 6„ GRATE INLET GEOCENTRIC LAND SURVEYING - \ RETAINING WALL PER HEADW 2" HARDWOOD PF�"ow 2150 N. CENTRE CITY PKWY, SUITE E SDRSD C -3 `' � MULCH �� / � - H= 4.33' IMPERVIOUS LIN \/ / \\ SCONDIDO, CA 92026 Z s \\ _ _ _ _ _ - _ _ _ _ _ _ \ 18 MIN. ENGINEERED SOIL (760) 445 -4429 - TRW 172.33 SURROUNDING BASF\\ \ - =11 *SEE NOTE BELOW /\ // I I -I =1 I I I I� I III -I I I I -1 \/ \/ \/ 15'ItARD SETBACK BRW 169.0 ` \j \ \j\ \ FAX: ) 749 -2401 W 180 TRW 177.5 / -11 =1 L =1 I -_ _ LS 1824 = 0 � � .- `a,, TF 168.0 12" PVC �� \y \y \\ I =TT= I - - )1 I I - - � \\ � " LORNE ON, P a - BRW 176 0 i / _ l8 GRAVEL ��C\ ` ,\ RE PIPE - III =11 -� I ��j EMAIL: lorne® tricsurvey.com Z \ e_. I \\ \\ \\ \ 1 =1 I I -I - I -� I I =1 -I I 1 =1 1 =T I \ \\ \` 6, RCV D: 6/24/16 - A, N£YARD AREA ,� (P) GRADE /\ /\ /\ 2 "COVER TRW 175.0 v9 BRW 172.5 - 6.30 2" MIN. OVER PIPE Z Lu **SEE \ \ \ \ \ \ \ \\ y O v SPECIAL INSPECTION REOUIRED 175 rt NOTE �����` CRUSHED ROCK o \ ,�,\ w PRO IN PLACE - t-I i F SDRSD C -4 BELOW �x� \ / / \ \ / /j \ / / \ \ / / \ \ / / \ \ / / \/ / \ \� /, / /�y / \ \ / / \ \ / / \ \ //\ / \\ � JJ,,\ Lu w :TRW 172.33 RETAINING WALL \,� \ \ \ \ / \ \ / \ \� \�� /� /� /� / \ / \ \� \ \ /� / \\ \/ xORATEDPVCPIPE \ / `\ PIPE WITH PRIOR TO OCCUPANCY, FINAL INSPECTION, RELEASE OF SECURITIES. AS- BUILTS, AND /OR t 8RW 169.0 TIE 6" PERF(ff�� D PiIG� TIE 6" PVC PIP �' // �� E PIPE WITH w AP SURVEY GRADING PLAN SlGNOFF, WHICHEVER MAY COME FIRST, THE ENGINEER OF RECORD SHALL s SDRSD C 3 ` -° r PIPE INTO RISER STORMDRAIN SYSTEM PERFORATIONS AT THE INVERT* Q \ \ MONUMENT FIELD SURVEY AND VERIFY THAT THE CONSTRUCTED IMPERVIOUS SURFACE IS LESS THAN RETAlNlNG WALLS _. -. _ SDRSD C 4 -- NOTE: ESS /qy� u \ 170 I I- (RETAINING WALL..., _. ; T__._ . __ _ __ _ _ ` *BIORETENTION "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 18" DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN 5% U 10,000 SF. A SIGNED AND STAMPED INSPECTION REPORT SHALL BE PROVIDED TO THE 1 kP °ea ENGINEERING FIELD INSPECTOR. IF 10, 000 SF OR MORE OF IMPERVIOUS SURFACE IS + € CLAY CONTENT. THE MIX SHALL CONTAIN 50-W% SAND, 200% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL. t n CREATED, THE PROJECT SHALL BE CONSIDERED A PRIORITY DEVELOPMENT PROJECT FOR * *314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 2" ' PURPOSES OF STORM WATER QUALITY TREATMENT AND SHALL COME INTO FULL (EX) GRADE ` t Iv I... �+ COMPLIANCE WITH THE PROVISIONS OF THE NPDES MS4 PERMIT AND THE CITY OF THE EFFECTIVE AREA THE BASIN SHALL BE LEVEL SHALL BE SIZED BASED ON ENCINITAS STORMWATER MANUAL C 76785 EASEMENT N 0 T E S : I CALCULATIONS. TYPICALLY, THE SURFACE AREA OF THE BIORETENTION BASIN IS 4% OF THE IMPERVIOUS AREA DRAINING TO ENCINITAS BMP DESIGN MANUAL. �- T IN' OA PORTION OF TO MAP NOS 905ED FOR FUTURE STREET 165 ___I^ ..... ! j '__.` t CIV1�- �D SITE SECTION( NOTE: SOILS ENGINEER TO rj--� BIO- RETENTION FACILITY Ai_ "i O P ON OF LOT 38 RESERVED FOR FUTURE SLOPES 2 SCALE: I " =5' DETERMINE FOOTING DEPTH 2 NOT TO SCALE CORDING TO MAP N0. 9051 GRADING & DRAIIVIAGE PLAN CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENIT SERVICES DEPARTMENT DRAWING NO. 1 VOID SHEET INT. DATE PLANS PREPARED UNDER SUPERVISION OF RE C MMENDED: APP OVED: GRADING PLAN FOR: DESCRIPTION: R7'N(�`] 0102 %p "a9�(INAL'Q]4�At�T(Q.S9 -012) PUBLIC WORKS _ LOCATION: _SW GI'140LCAEJ4 RD& LaLR4'X99,S4M4�?5 DATE 918,119 � �`� 3125 CAM�INITO RICARDO JES E OWENS CH _ RECORD FROM: SURVEY CONTROL (ROS 18416) ENGINEER'S NAME DATE R.C.E. N0. 76785 CITY ISTO HER L. MAGD SKU 13849 G PLANNING CAROL AND RAJU MOHAN - -- Y E GIN ER ELEVATION: 203.16 DATUM: NAVD88 REVIEWER 7 /a 1 g d MICHAEL C. KINNEAR APN: CITY ENGINEER DATE INSPECTOR EXP. : 12 31 18 DATE DAT � !264- 162 -34) PLANNING CASE NO: N/A I SHEET 2 O rj V01� S�1EET -SEE SHEET 5 �w PROJECT AREA TABLE BUILDING PRE - DEVELOPMENT IMPERVIOUS AREA= 8,658 SQ FT DEVELOPMENT IMPERVIOUS AREA= 9,381 SQ FT CONC_ SLOPE PROTECTION NEW /REPLACED IMPERVIOUS AREA= 9,381 SQ FT \ \, X PEA .FC -3, EC -4 AMOUNT OF DISTURBANCE AREA = 0.85 AC. 4\ \ \ �. /A ff cT d's —� CURB OUTLET PER D -25. RIM= 138.00 IE= 136.50 FL= 136.30 (OUT) Q100 -1.98 cfs, Va00 =3.25 fps 13'6 LIMITS OF CONSTRUCTION 13I0FILTRATl6 375 FT 2, N FREEBOAA SILT FENCE PER SE -i VINEYARD AREA 20 0 20 40 60 O SCALE: V=20' CHANGE NO. DESCRIPTION //I\� CHANGE SNF ET TOTAL A3 AS -BUILT APPROVED I DATE BENCHMARK N 7�22�20 DESCRIPTION: FONT '11010 21 ° XW IN A[ M? �ALLT (0 -T -012 LOCATION: SW QW L0E LA6K I9 & Da L RW RD. SW U4M RECORD FROM: SURVEY CONTROL ROS 18416) ELEVATION: 203.16 DATUM: NAVD88 AS -BUILT APPROVALS STD DWG * 7/20/20 PROPERTY LINE PUBLIC WORN ENGINEER'S NAME Steve/No- ak/ DATE 7�22�20 PLANNING REVIEWER CITY ENGINEER DATE INSPECTOR - GUivivc�,l rKUM 170— PERFORATED PIPE M #-I �$5 CONSTRUCTION BMP NOTES 1 CONSTRUCTION BEST MANAGEMENT PRACTICES (BMP) NOTE EROSION CONTROL MEASURES (E.G. BONDED FIBER MATRIX, VEGETATIVE COVER, JUTE MATTING) MUST BE IMPLEMENTED WHERE APPLICABLE TO PREVENT SOIL EROSION ON SITE. SEDIMENT CONTROL MEASURES (E.G. SILT FENCING, FIBER ROLLS, DETENTION BASINS) MUST BE IN PLACE TO PREVENT ERODED SOIL FROM LEAVING SITE. MATERIALS MANAGEMENT BMP MUST ALSO BE FOLLOWED TO ENSURE NO CONTACT OF RAINWATER WITH MATERIALS THAT MAY CONTRIBUTE TO WATER QUALITY DEGRADATION DOWNSTREAM (E.G. CONCRETE OR STUCCO WASHOUT AREAS, COVERED STORAGE AREAS FOR HAZARDOUS MATERIALS, PLACEMENT OF PORTABLE TOILETS OVER A PERVIOUS SURFACE). POST - CONSTRUCTION BEST MANAGEMENT PRACTICES (BMP) NOTE NO DIRECTLY CONNECTED IMPERVIOUS AREAS (DCIA) SHALL BE ALLOWED. OCIA MEANS STORM RUNOFF GENERATED AND CONVEYED VIA IMPERVIOUS AREAS, SUCH AS ROOF, ROOF DRAIN, DRIVEWAY, AND STREET. BMP MEASURES SHALL BE IDENTIFIED ON THE SITE PLAN. MOST COMMON MEASURES ARE DESIGNATED TURF AREAS, WHICH RECEIVE ROOF DRAINS AND RUNOFF FROM IMPERVIOUS AREAS. TURF AND LANDSCAPED AREAS THAT ARE DESIGNED FOR BMP'S SHALL BE DELINEATED ON PLANS AND A NOTE PLACED ON PLANS PROHIBITING MODIFICATION OR REMOVAL OF THE BMP LANDSCAPE AREAS WITHOUT A CITY PERMIT. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND /OR INTO THE PUBLIC STORM DRAIN SYSTEM. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. DESIL TING BASIN NOTE: BIORETENTION BASINS SHALL BE EXCAVATED AND USED AS DESILTING BASINS DURING CONSTRUCTION. THE SILT SHALL BE COMPLETELY REMOVED AND THE BIORETENTION BASINS COMPLETED ONCE FINAL SITE STABILIZATION IS ACHIEVED, PRIOR TO OCCUPANCY AND /OR FINAL. MR DK MK INT DATE PLANS PREPARED UNDER SUPERVISION OF Nfl --- �2%"— DATE N f } - -- JQ0 -7/22 R.C.E. N0. 76785 MICHAEL C. KINNEAR JC � 22 EXP. : 12/31/1 LEGEND DESCRIPTION STD DWG * SYMBOL PROPERTY LINE N45'4545 "W STREET CENTERLINE �- PROPERTY LINE - OFFSITE - - DISTURBED AREA LIMITS (0.85 ACRES) EC -2 SILT FENCE SE -1, DTL. 'R' GRAVEL BAG BERM /BARRIER SE -6, DTL. 'V', DTL. 'W' INLET PROTECTION SE -10, DETAIL Q Q�oolQoo� DIRECTION /COURSE OF FLOW HYDRAULIC MULCH /HYDROSEED EC -1, EC -4 STABILIZED CONSTRUCTION ENTRANCE TC -1, DTL. 'S' o 00 0 00 0 MATERIALS DELIVERY AND STORAGE AREA WM -1 WM -1 TEMPORARY TRASH /SOLID WASTE WM -5 WM -5 HAZARDOUS AND CONCRETE WM -6, WM -8, DTL. 'Z' WM -6 WASTE MANAGEMENT WM -8 SANITARY WASTE WM -9, DTL. 'T' WM -9 (PORTABLE TOILET) STOCKPILE MANAGEMENT WM -3 WM -3 FIBER ROLLS SE -5 STANDARD DRAWINGS (SE -5, WM -5, ETC.) CAN BE FOUND AT THE CALIFORNIA STORMWATER QUALITY ASSOCIATION (CASQA) WEBSITE: http: / /www.cabmphandbooks.com, DETAIL DRAWINGS ARE LOCATED ON GRADING AND CONSTRUCTION BMP DETAILS (SHEET 4 OF 5). BIOFIL TRA TION AREA - MAINTENANCE • ACCESS OF STRUCTURAL BMPS FOR INSPECTION AND MAINTENANCE. •• THE BIO- FILTRATION BMPS CONSIST OF ONE 375 SQFT VEGETATED AREA: •• A 12" PVC RISER WILL BE INSTALLED WITHIN THE BMP WITH ITS RIM ELEVATED 10 -ABOVE THE SURFACE. THE TOTAL DEPTH OF THE INLET WILL BE APPROXIMATELY 2'. •• THE INLET WILL BE VISIBLE FROM THE SURFACE AND CAN BE ACCESSED THROUGH THE GRATE. •• THE DEPTH WILL NOT REQUIRE A LADDER TO ACCESS THE FULL EXTENT OF THE INLET. •• THE BIOFILTRATION BASIN is ACCESSIBLE FROM THE FRONT YARD OF THE PRIVATE RESIDENCE. • MAINTENANCE THRESHOLDS of ANY GRASSES WITHIN THE BIOFILTRATION AREA SHALL BE CUT WHEN IN EXCESS OF 4" TALL. of DEBRIS & SEDIMENT SHALL BE CLEARED FROM THE BASIN WHEN 2" HAVE ACCUMULATED. •• ANY AMOUNT SEDIMENT OR DEBRIS ACCUMULATION OBSERVED WITHIN THE OVERFLOW REMOVED N •• DURING ROUTINE LANDSCAPE MAINTENANCE ACTIVITIES, IF BARE AREAS OR EROSION ARE OBSERVED THEY SHALL BE RE- SEEDED. •• IF STANDING WATER IS OBSERVED FOR LONGER THAN 24 -HOURS THE SOIL MEDIA SHALL BE INSPECTED FOR CLOGGING AND CLEANED. • BIORETENTION SOIL MEDIA REPLACEMENT •• SOIL MEDIA WITHIN THE BIORETENTION AREA SHALL BE REPLACED WHEN THE FILTRATION RATE DROPS BELOW 5" /HOUR IF REGULAR MAINTENANCE CANNOT RESTORE THIS RATE. •• RECOMMENDED MAINTENANCE EQUIPMENT ••• EQUIPMENT NEEDED FOR MAINTENANCE WILL TYPICALLY INCLUDE THOSE NEEDED FOR ROUTINE LANDSCAPE MAINTENANCE.-HAND SHOVELS WHEEL BARROWS • LAWN MOWER • HEDGE CLIPPERS • OTHER • SPECIAL TRAINING •• MAINTENANCE AND INSPECTION ACTIVITIES REQUIRED ARE TYPICAL FOR ROUTINE LANDSCAPE MAINTENANCE. NO SPECIAL TRAINING REQUIRED. PERMANENT BMP NO i F PERMANENT BMPs ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES NOT MODIFIED OR REMOVED WITHOUT A PERMIT FROM THE CITY BMP PLAN AND NOTES ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT RECD MENDED: APPROVED: GRADING PLAN FOR' • 3125 CAMINITO RICARDO IFS'Slin WENS CHRISTOPilER L. MAGDO u CAROL AND RAJU MOHAN 9 AA CITY ENGINEER (APN: 264- 162 -34) DATE DATE PLANNING CASE NO: N/A QROFESS /p�,, �- C. k7 C 76785 OF CAL�F�� DRAWING NO. l9 - ' 8 0 SHEET 3 pl, U Zm m . x LL Z� ry m W m W Zm N U Z° w W 0 ,W LL ~ LL- O w U n N N W nZ m GRAVEL BAGS STACKED 2 HIGH, UND INLET Urnnuv 11YLL-1 DETAIL 'Q' GRA VEL BAGS AT INLET JPVT) NO SCALE ALLOW 2' -5' AT TOE OF SLOPE FOR SEDIMENT TO ACCUMULATE FILTER STAKE FABRIC 2' -5' i� BACKFILL STAKE -7-, 4 " -6 n= a =u =u= KEY IN FILTER FABRIC A MINIMUM OF 6' BELOW THE GROUND SURFACE AND 6" ACROSS, THEN BACKFILL WITH DIRT OR GRAVEL FILTER STAKE-- IL FABRIC DETAIL 'R' SILT FENCE INSTALLATION GRAVEL BAGS BARRIER NO SCALE NO SCALE OLIVENHAIN MUNICIPAL WATER DISTRICT POTABLE WATER SYSTEM NOTES: (NOTES CONTINUED FROM SHEET 1) 9. THE CONTRACTOR SHALL FURNISH AND INSTALL PER THE STANDARD SPECIFICATIONS THE APPROPRIATE BURIED UTILITY WARNING AND IDENTIFICATION TAPE ABOVE ALL PUBLIC WATER LINES INCLUDING WATER LATERALS LOCATED IN PUBLIC RIGHT -OF -WAY. 10. WHERE ELEVATIONS AND GRADES ARE NOT SHOWN ON THE WATER MAIN PROFILE, TOP OF PIPE PROFILE IS 48- INCHES BELOW CENTERLINE OF FINISH GRADE OF STREET 11. ALL DEFLECTIONS (HORIZONTAL AND VERTICAL) SHALL BE MADE BY USE OF JOINT COUPLINGS WITH 4° MAXIMUM DEFLECTION PER COUPLING (2' PER JOINT). NO BENDING (CURVING) OF PIPE SHALL BE PERMITTED. 12. MANUAL AIR RELEASES SHALL BE INSTALLED AT ALL HIGH POINTS AND BLOW -OFFS AT ALL LOW POINTS IN THE WATER MAIN PROFILE. PLACE MANUAL AIR RELEASES AND BLOW -OFFS WITHIN METER BOX AND LOCATE BEHIND CURB UNLESS OTHERWISE APPROVED BY DISTRICT'S REPRESENTATIVE. FIRE HYDRANTS MAY BE USED IN LIEU OF A MANUAL AIR RELEASE OR BLOW -OFF WHEN LOCATED AT OR NEAR HIGH OR LOW POINTS, AS APPROVED BY THE DISTRICT'S REPRESENTATIVE. 13. INSTALL A MINIMUM 1 -INCH WATER SERVICE TO EACH LOT. METER TO BE LOCATED 5 -FEET FROM A SIDE LOT LINE. A 314 -INCH HIGH LETTER "W" SHALL BE CHISELED IN TOP OF EXISTING CURB OR IMPRINTED IN NEW CURB AT ALL WATER SERVICE CROSSINGS. 14. METER BOXES SHALL NOT BE PLACED WITHIN DRIVEWAYS OR SIDEWALKS WITHOUT THE DISTRICT'S PRIOR WRITTEN CONSENT. 15. ALL WATER SERVICES FOR IRRIGATION, MULTIPLE RESIDENTIAL COMPLEXES, COMMERCIAL OR INDUSTRIAL DEVELOPMENT SHALL HAVE APPROVED SACKFLOW PREVENTION DEVICE ON CUSTOMER'S SIDE OF WATER METER. 16. CONTRACTOR SHALL TIE OFF ALL VALVE LOCATIONS AND PROVIDE WRITTEN DIMENSIONS TO INSPECTOR IMMEDIATELY UPON INSTALLATION OF VALVES. 9 -- SEDIMENT INSTALLA TION =y '— BACK FILL STRENGTHENING -STAKE OFF ANCHORING BACK FILL 8" MIN." PROFILE EXISTING GRO PAVED SURFACE REMAINING DETAIL 'S' STABILIZED CONSTRUCTION ENTRANCE TWO LEVELS OF SAND OR GRAVEL Q BAGS — ONE BELOW VISQUEEN, ONE ABOVE (TO CONTAIN FSPILLAGE) i i VISQUEEN - SKIRT DETAIL 'T' SANITARY TOILET IBIF NO SCALE GRAVFI RAGS I PROTECTION DETAIL 'V' GRAVEL BAGS OVERLAP ONTO CURB OR SIDE BERM --, RUNOFF / GAP BETWEEN BAGS ACTS AS SPILLWAY CURB OR SIDE OF TRA VEL WAY FT MIN. THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED DETAIL 'W' GRA VEL BA GS ON TRA VEL WA YS NO SCALE TURF REINFORCEMENT MATTING, UV RESISTANT VMAX3, C350 BY NORTH AMERICAN GREEN OR EQUAL 3' MIN. GRASS MIN. 3" HYDROSEED DEPTH 1�:BASE * FOR WATER CLEANSING CAPABILITIES, FLOW DEPTH SHOULD BE LIMITED TO TWO INCHES FOR 85TH PERCENTILE STORM OF I = 0.2 INCH /HR. * SUBGRADE UNDER REINFORCEMENT MATTING SHALL BE PREPARED AND HYDROSEEDED. C -350 OR EQUAL SHALL BE PLACED OVER THE HYDROSEEDED AREA AND PROPERLY ANCHORED PER MANUFACTURER'S SPECIFICATIONS, THE GRASS SWALE SHALL BE IRRIGATED WITH A PROPERLY DESIGNED IRRIGATION SYSTEM. DETAIL X TYPICAL GRASS SWALE., NOT SUBJECT TO VEHICLE TRAFFIC NO SCALE TWO- STACKED 2x1 ROUGH WO' FRA 10 mil PLASTIC LINING 10 mil WOOD FRAME PLASTIC SECURELY FASTENED AROUND ENTIRE s = iii _ PERIMETER SECTION I W /TWO STAKES ran � nr� vi DETAIL 'Z' .S 'IN) )OD STAKE (TYP) CONCRETE WASHOUT - ABOVE GROUND NO SCALE 17. LINE VALVES, WHERE REQUIRED AT STREET INTERSECTIONS SHALL BE LOCATED AT THE TEE WHENEVER POSSIBLE. 18. FIRE HYDRANTS, AS APPROVED BY THE APPROPRIATE FIRE DISTRICT AND MEETING THE DISTRICT'S STANDARD SPECIFICATIONS, ARE TO BE INSTALLED AT LOCATIONS SPECIFIED BY THE FIRE DISTRICT. 19. ALL DESIGN CHANGES TO THE WATER SYSTEM SHALL BE APPROVED BY THE DISTRICT REPRESENTATIVE IN WRITING PRIOR TO CONSTRUCTION AND ACCEPTANCE OF THE CHANGE. 20. THE WATER SYSTEM SHALL BE PRESSURE TESTED IN ACCORDANCE WITH THE PROCEDURES IN THE OMWD STANDARD SPECIFICATIONS, THE CLASS OF PIPE SHALL BE USED AS THE DESIGNATED WORKING PRESSURE FOR TESTING ALL PIPE, VALVES (CLOSED) AND APPURTENANCES. 21. PIPELINES AND APPURTENANCES SHALL BE DISINFECTED IN ACCORDANCE WITH SECTION 15041 OF THE OMWD STANDARD SPECIFICATIONS PRIOR TO TIE -IN OR CONNECTION TO EXISTING SYSTEM FACILITIES. BACTERIOLOGIC QUALITY TEST RESULTS SHALL CONFORM TO THE CRITERIA SPECIFIED IN THAT SPECIFICATION. 22. CONTRACT RECORD DRAWINGS MUST BE SUBMITTED PRIOR TO FINAL ACCEPTANCE OF WORK. THE PLANS MUST PROVIDE POST CONSTRUCTION VERIFICATION OF THE LOCATION AND ELEVATION OF PIPES AND APPURTENANCES. 23. CONTRACTOR SHALL GUARANTEE ALL WORK FOR A PERIOD OF ONE (1) YEAR AFTER THE DATE OF ACCEPTANCE FOR THE PROJECT. CONTRACTOR SHALL REPAIR OR REPLACE ANY OR ALL SUCH WORK, TOGETHER WITH ANY OTHER WORK WHICH MAY BE DISPLACED IN SO DOING THAT MAY PROVE DEFECTIVE IN WORKMANSHIP AND /OR MATERIALS WITHIN THE ONE -YEAR PERIOD FROM THE DATE OF ACCEPTANCE WITHOUT EXPENSE WHATSOEVER TO THE DISTRICT, ORDINARY WEAR AND TEAR, UNUSUAL ABUSE OR NEGLECT EXCEPTED. 24. ALL IRRIGATION METERS SHALL BE SERVED WITH RECYCLED WATER UNLESS PREVIOUSLY APPROVED IN WRITING BY THE DISTRICT. 25, ALL BURIED FITTINGS AND VALVES SHALL BE WAX TAPE WRAPPED IN ACCORDANCE WITH OMWD STANDARD SPECIFICATIONS. STORM WA TER POLLUTION CONTROL BMP NOTES FOR CONSTRUCTION ACTI VI TIES CONCRETE WASHOUT • CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. CONSTRUCTION SITE ACCESS • A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE. THIS SHALL INCLUDE USING MATERIAL SUCH AS GRAVEL AND /OR CORRUGATED STEEL PANELS /PLATES. CONSTRUCTION VEHICLES • A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE MADE OFF —SITE. EROSION CONTROL • EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. • NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. • DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. - REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY, THEY HELP DECREASE EROSION. - TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST — GROWING ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. - PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE. • WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. ON —SIZE CONSTRUCTION MATERIAL STORAGE - STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE CONTRACTOR SHALL STORE THESE PRODUCTS WHERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. - ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING • CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGEMENT • CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMP'NG OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. • NO SEEPAGE FROM DUMPSTERS SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSTERS SHALL BE CHECKED FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL. • MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED. NON- RECYCLABLE MATERIALS MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714 -1195. FOR INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (760) 436 -4151. • POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE SITE. • PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS SURFACES. • ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE DETAIL NOTES 1. CONSTRUCTION BMP DETAIL DRAWINGS ARE FOR REFERENCE. THE CASQA STANDARD DRAWINGS WILL OTHERWISE GOVERN. CONSTRUCTION BMP NOTES SITE MANAGEMENT REQUIREMENTS: DRY SEASON REQUIREMENTS (APRIL 1 THRU SEPT 30) A. EXPOSED OISTUUBED AREAS MUST HAVE EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS WOULD INCLUDE ALL BUILDING PADS, UNFINISHED ROADS AND SLOPES. THE ONLY RELIEF FROM THIS REQUIREMENT FOR SLOPES GREATER THAN 3:1 (HOR TO VERT) IS IF THE SITE HAS PROPERLY - DESIGNED DE- SILTING BASINS AT ALL DISCHARGE POINTS. B. ADEQUATE PERIMETER PROTECTION BMP's MUST BE INSTALLED AND MAINTAINED. C. ADEQUATE SEDIMENT CONTROL BMP's MUST BE INSTALLED AND MAINTAINED. D. ADEQUATE BMP's TO CONTROL OFF -SITE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. E A MINIMUM OF 1259 OF THE MATERIAL NEEDED TO INSTALL STANDBY BMP's NECESSARY TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE FROM EROSION, AND TO PREVENT SEDIMENT DISCHARGES, MUST BE STORED ON SITE. AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMP's AS DESCRIBED BELOW ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. F. THE PROJECT PROPONENT MUST HAVE AN APPROVED "WEATHER TRIGGERED" ACTION PLAN AND HAVE THE ABILITY TO DEPLOY STANDBY BMPs AS NEEDED TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT, A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 50Z CHANCE OF RAIN. ON REQUEST, THE PROJECT PROPONENT MUST PROVIDE PROOF OF THIS CAPABILITY. G. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMP's MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED FOR ANY PORTION OF THE SITE. THE PROJECT PROPONENT MAY NOT CONTINUE TO RELY ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT HAVE BEEN COMPLETED. H THE AREA THAT CAN BE CLEARED OR GRADED AND LEFT EXPOSED AT ONE TIME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE PROJECT PROPONENT CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAINSTORM. RAINY SEASON REQUIREMENTS (OCT 1 THRU MARCH 31) IN ADDITION TO THE REQUIREMENTS LISTED UNDER THE DRY SEASON REQUIREMENTS: 1. PERIMETER PROTECTION AND SEDIMENT CONTROL BMP'S MUST BE UPGRADED IF NECESSARY TO PROVIDE SUFFICIENT PROTECTION FOR STORMS LIKELY TO OCCUR DURING THE RAINY SEASON. 2. ADEQUATE PHYSICAL OR VEGETATION EROSION CONTROL BMP'S MUST BE INSTALLED AND ESTABLISHED FOR ALL COMPLETED SLOPES PRIOR TO THE START OF THE RAINY SEASON. IF A SELECTED BMP FAILS, IT MUST BE REPAIRED AND IMPROVED, OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE FAILURE OF A BMP SHOWS THAT THE BMP, AS INSTALLED, WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS OR REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP IN PLACE. J. THE AMOUNT OF EXPOSED SOIL ALLOWED AT ONE TIME SHALL NOT EXCEED THAT WHICH CAN BE ADEQUATELY PROTECTED BY DEPLOYING STANDBY EROSION CONTROL AND SEDIMENT CONTROL BMP'S PRIOR TO A PREDICTED RAINSTORM. 4. A DISTURBED AREA THAT IS NOT COMPLETED BUT THAT IS NOT BEING ACTIVELY GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 10 OR MORE DAYS. THE ABILITY TO DEPLOY STANDBY BMP MATERIALS 1S NOT SUFFICIENT FOR THESE AREAS. BMP'S MUST ACTUALLY BE DEPLOYED. IT IS THE RESPONSIBILITY OF THE PROPERTY OWNER AND PERMIT HOLDER TO SELECT, INSTALL AND MAINTAIN APPROPRIATE BMP'S. BMP NOTES AND DETAILS pfESS /p�,, co ti C 76785 O1V1L OF CAS CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESI �NRED BY: DRADWN BY: CHECMKD,BY ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. 1 CHANGE Sii`rET TOT A'` Z, i� � INT. DATE PLANS PREPARED UNDER SUPERVISION OF REC MMENDED: APPROVED: GRADING PLAN FoR: 3 AS -BUILT SI �] 7�22�20 DESCRIPTION: 1�1NIf�10102 % °GYSK /NI�CCJS'�AIAT(L7S8 --012) ����;���Q ��2oi2o PUBLIC WORKS �,' , 3125 CAMINITO RICARDO �+ LOCATION: SWA'WDLQ��G; Im &L� L RAhC7lfdJ, SWI,I4k�05 Nf} - -- DATE : ����� JESS OWENS CHRIaTOP R L. MAGD U 13849 -G ENGINEER'S NAME DATE PLANNING N� RECORD FROM: SURVEY CONTROL (ROS 18416) ��2��� �'d`!/— R.C.E. NO. 76785 q CITY G EEft CAROL AND RAJU MOHAN ELEVATION: 203.16 D,gTUM: NAVD88 �PiVPr�lO-LtJ� 7�22�20 REVIEWER �'QO x/22 MICHAEL C. KINNEAR `� 18 //APN: 264 - 162 -34 I CITY ENGINEER DATE INSPECTOR JC x/22 EXP. � 12 31 18 DATE DA E PLANNING CASE NO: NIA l / SHEET 4 OFFS J U Zm —m � X LL FA m LLJ LLJ Z U Z° w Lu z 0 LLJ U— w LL 0 w U < nol. r . I 'MIN ° vo4° a�ao° ° ° ®ado ° PAVED 20 °g °° °� SURFACE ° ° g�� REMAINING PLAN PROVIDE APPROPRIATE TRANSITION GRAVEL STONE SHALL BE 1 -3 INCHES BETWEEN STABILIZED CONSTR. ENTRANCE AND PAVED SURFACE DETAIL 'S' STABILIZED CONSTRUCTION ENTRANCE TWO LEVELS OF SAND OR GRAVEL Q BAGS — ONE BELOW VISQUEEN, ONE ABOVE (TO CONTAIN FSPILLAGE) i i VISQUEEN - SKIRT DETAIL 'T' SANITARY TOILET IBIF NO SCALE GRAVFI RAGS I PROTECTION DETAIL 'V' GRAVEL BAGS OVERLAP ONTO CURB OR SIDE BERM --, RUNOFF / GAP BETWEEN BAGS ACTS AS SPILLWAY CURB OR SIDE OF TRA VEL WAY FT MIN. THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED DETAIL 'W' GRA VEL BA GS ON TRA VEL WA YS NO SCALE TURF REINFORCEMENT MATTING, UV RESISTANT VMAX3, C350 BY NORTH AMERICAN GREEN OR EQUAL 3' MIN. GRASS MIN. 3" HYDROSEED DEPTH 1�:BASE * FOR WATER CLEANSING CAPABILITIES, FLOW DEPTH SHOULD BE LIMITED TO TWO INCHES FOR 85TH PERCENTILE STORM OF I = 0.2 INCH /HR. * SUBGRADE UNDER REINFORCEMENT MATTING SHALL BE PREPARED AND HYDROSEEDED. C -350 OR EQUAL SHALL BE PLACED OVER THE HYDROSEEDED AREA AND PROPERLY ANCHORED PER MANUFACTURER'S SPECIFICATIONS, THE GRASS SWALE SHALL BE IRRIGATED WITH A PROPERLY DESIGNED IRRIGATION SYSTEM. DETAIL X TYPICAL GRASS SWALE., NOT SUBJECT TO VEHICLE TRAFFIC NO SCALE TWO- STACKED 2x1 ROUGH WO' FRA 10 mil PLASTIC LINING 10 mil WOOD FRAME PLASTIC SECURELY FASTENED AROUND ENTIRE s = iii _ PERIMETER SECTION I W /TWO STAKES ran � nr� vi DETAIL 'Z' .S 'IN) )OD STAKE (TYP) CONCRETE WASHOUT - ABOVE GROUND NO SCALE 17. LINE VALVES, WHERE REQUIRED AT STREET INTERSECTIONS SHALL BE LOCATED AT THE TEE WHENEVER POSSIBLE. 18. FIRE HYDRANTS, AS APPROVED BY THE APPROPRIATE FIRE DISTRICT AND MEETING THE DISTRICT'S STANDARD SPECIFICATIONS, ARE TO BE INSTALLED AT LOCATIONS SPECIFIED BY THE FIRE DISTRICT. 19. ALL DESIGN CHANGES TO THE WATER SYSTEM SHALL BE APPROVED BY THE DISTRICT REPRESENTATIVE IN WRITING PRIOR TO CONSTRUCTION AND ACCEPTANCE OF THE CHANGE. 20. THE WATER SYSTEM SHALL BE PRESSURE TESTED IN ACCORDANCE WITH THE PROCEDURES IN THE OMWD STANDARD SPECIFICATIONS, THE CLASS OF PIPE SHALL BE USED AS THE DESIGNATED WORKING PRESSURE FOR TESTING ALL PIPE, VALVES (CLOSED) AND APPURTENANCES. 21. PIPELINES AND APPURTENANCES SHALL BE DISINFECTED IN ACCORDANCE WITH SECTION 15041 OF THE OMWD STANDARD SPECIFICATIONS PRIOR TO TIE -IN OR CONNECTION TO EXISTING SYSTEM FACILITIES. BACTERIOLOGIC QUALITY TEST RESULTS SHALL CONFORM TO THE CRITERIA SPECIFIED IN THAT SPECIFICATION. 22. CONTRACT RECORD DRAWINGS MUST BE SUBMITTED PRIOR TO FINAL ACCEPTANCE OF WORK. THE PLANS MUST PROVIDE POST CONSTRUCTION VERIFICATION OF THE LOCATION AND ELEVATION OF PIPES AND APPURTENANCES. 23. CONTRACTOR SHALL GUARANTEE ALL WORK FOR A PERIOD OF ONE (1) YEAR AFTER THE DATE OF ACCEPTANCE FOR THE PROJECT. CONTRACTOR SHALL REPAIR OR REPLACE ANY OR ALL SUCH WORK, TOGETHER WITH ANY OTHER WORK WHICH MAY BE DISPLACED IN SO DOING THAT MAY PROVE DEFECTIVE IN WORKMANSHIP AND /OR MATERIALS WITHIN THE ONE -YEAR PERIOD FROM THE DATE OF ACCEPTANCE WITHOUT EXPENSE WHATSOEVER TO THE DISTRICT, ORDINARY WEAR AND TEAR, UNUSUAL ABUSE OR NEGLECT EXCEPTED. 24. ALL IRRIGATION METERS SHALL BE SERVED WITH RECYCLED WATER UNLESS PREVIOUSLY APPROVED IN WRITING BY THE DISTRICT. 25, ALL BURIED FITTINGS AND VALVES SHALL BE WAX TAPE WRAPPED IN ACCORDANCE WITH OMWD STANDARD SPECIFICATIONS. STORM WA TER POLLUTION CONTROL BMP NOTES FOR CONSTRUCTION ACTI VI TIES CONCRETE WASHOUT • CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. CONSTRUCTION SITE ACCESS • A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE. THIS SHALL INCLUDE USING MATERIAL SUCH AS GRAVEL AND /OR CORRUGATED STEEL PANELS /PLATES. CONSTRUCTION VEHICLES • A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE MADE OFF —SITE. EROSION CONTROL • EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. • NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. • DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. - REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY, THEY HELP DECREASE EROSION. - TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST — GROWING ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. - PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE. • WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. ON —SIZE CONSTRUCTION MATERIAL STORAGE - STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE CONTRACTOR SHALL STORE THESE PRODUCTS WHERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. - ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING • CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGEMENT • CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMP'NG OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. • NO SEEPAGE FROM DUMPSTERS SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSTERS SHALL BE CHECKED FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL. • MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED. NON- RECYCLABLE MATERIALS MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714 -1195. FOR INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (760) 436 -4151. • POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE SITE. • PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS SURFACES. • ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE DETAIL NOTES 1. CONSTRUCTION BMP DETAIL DRAWINGS ARE FOR REFERENCE. THE CASQA STANDARD DRAWINGS WILL OTHERWISE GOVERN. CONSTRUCTION BMP NOTES SITE MANAGEMENT REQUIREMENTS: DRY SEASON REQUIREMENTS (APRIL 1 THRU SEPT 30) A. EXPOSED OISTUUBED AREAS MUST HAVE EROSION PROTECTION BMPs PROPERLY INSTALLED. THIS WOULD INCLUDE ALL BUILDING PADS, UNFINISHED ROADS AND SLOPES. THE ONLY RELIEF FROM THIS REQUIREMENT FOR SLOPES GREATER THAN 3:1 (HOR TO VERT) IS IF THE SITE HAS PROPERLY - DESIGNED DE- SILTING BASINS AT ALL DISCHARGE POINTS. B. ADEQUATE PERIMETER PROTECTION BMP's MUST BE INSTALLED AND MAINTAINED. C. ADEQUATE SEDIMENT CONTROL BMP's MUST BE INSTALLED AND MAINTAINED. D. ADEQUATE BMP's TO CONTROL OFF -SITE SEDIMENT TRACKING MUST BE INSTALLED AND MAINTAINED. E A MINIMUM OF 1259 OF THE MATERIAL NEEDED TO INSTALL STANDBY BMP's NECESSARY TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE FROM EROSION, AND TO PREVENT SEDIMENT DISCHARGES, MUST BE STORED ON SITE. AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMP's AS DESCRIBED BELOW ARE NOT CONSIDERED TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. F. THE PROJECT PROPONENT MUST HAVE AN APPROVED "WEATHER TRIGGERED" ACTION PLAN AND HAVE THE ABILITY TO DEPLOY STANDBY BMPs AS NEEDED TO COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF A PREDICTED STORM EVENT, A PREDICTED STORM EVENT IS DEFINED AS A FORECASTED, 50Z CHANCE OF RAIN. ON REQUEST, THE PROJECT PROPONENT MUST PROVIDE PROOF OF THIS CAPABILITY. G. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMP's MUST COMMENCE AS SOON AS SLOPES ARE COMPLETED FOR ANY PORTION OF THE SITE. THE PROJECT PROPONENT MAY NOT CONTINUE TO RELY ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT HAVE BEEN COMPLETED. H THE AREA THAT CAN BE CLEARED OR GRADED AND LEFT EXPOSED AT ONE TIME IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE PROJECT PROPONENT CAN ADEQUATELY PROTECT PRIOR TO A PREDICTED RAINSTORM. RAINY SEASON REQUIREMENTS (OCT 1 THRU MARCH 31) IN ADDITION TO THE REQUIREMENTS LISTED UNDER THE DRY SEASON REQUIREMENTS: 1. PERIMETER PROTECTION AND SEDIMENT CONTROL BMP'S MUST BE UPGRADED IF NECESSARY TO PROVIDE SUFFICIENT PROTECTION FOR STORMS LIKELY TO OCCUR DURING THE RAINY SEASON. 2. ADEQUATE PHYSICAL OR VEGETATION EROSION CONTROL BMP'S MUST BE INSTALLED AND ESTABLISHED FOR ALL COMPLETED SLOPES PRIOR TO THE START OF THE RAINY SEASON. IF A SELECTED BMP FAILS, IT MUST BE REPAIRED AND IMPROVED, OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS SAFE TO DO SO. THE FAILURE OF A BMP SHOWS THAT THE BMP, AS INSTALLED, WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS OR REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP IN PLACE. J. THE AMOUNT OF EXPOSED SOIL ALLOWED AT ONE TIME SHALL NOT EXCEED THAT WHICH CAN BE ADEQUATELY PROTECTED BY DEPLOYING STANDBY EROSION CONTROL AND SEDIMENT CONTROL BMP'S PRIOR TO A PREDICTED RAINSTORM. 4. A DISTURBED AREA THAT IS NOT COMPLETED BUT THAT IS NOT BEING ACTIVELY GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 10 OR MORE DAYS. THE ABILITY TO DEPLOY STANDBY BMP MATERIALS 1S NOT SUFFICIENT FOR THESE AREAS. BMP'S MUST ACTUALLY BE DEPLOYED. IT IS THE RESPONSIBILITY OF THE PROPERTY OWNER AND PERMIT HOLDER TO SELECT, INSTALL AND MAINTAIN APPROPRIATE BMP'S. BMP NOTES AND DETAILS pfESS /p�,, co ti C 76785 O1V1L OF CAS CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESI �NRED BY: DRADWN BY: CHECMKD,BY ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. 1 CHANGE Sii`rET TOT A'` Z, i� � INT. DATE PLANS PREPARED UNDER SUPERVISION OF REC MMENDED: APPROVED: GRADING PLAN FoR: 3 AS -BUILT SI �] 7�22�20 DESCRIPTION: 1�1NIf�10102 % °GYSK /NI�CCJS'�AIAT(L7S8 --012) ����;���Q ��2oi2o PUBLIC WORKS �,' , 3125 CAMINITO RICARDO �+ LOCATION: SWA'WDLQ��G; Im &L� L RAhC7lfdJ, SWI,I4k�05 Nf} - -- DATE : ����� JESS OWENS CHRIaTOP R L. MAGD U 13849 -G ENGINEER'S NAME DATE PLANNING N� RECORD FROM: SURVEY CONTROL (ROS 18416) ��2��� �'d`!/— R.C.E. NO. 76785 q CITY G EEft CAROL AND RAJU MOHAN ELEVATION: 203.16 D,gTUM: NAVD88 �PiVPr�lO-LtJ� 7�22�20 REVIEWER �'QO x/22 MICHAEL C. KINNEAR `� 18 //APN: 264 - 162 -34 I CITY ENGINEER DATE INSPECTOR JC x/22 EXP. � 12 31 18 DATE DA E PLANNING CASE NO: NIA l / SHEET 4 OFFS J U Zm —m � X LL FA m LLJ LLJ Z U Z° w Lu z 0 LLJ U— w LL 0 w U < nol. PERMEABLE VOID FILLER, TYP %8 " -3/8" PAVER GRADE AS I (NO. 8) AGGREGATE IN VOIDS (1 VARIES PER PAVER o °op8p %po opS °pOpapppOp THICKNESS -I I CURB FLUSH WITH PAVEMENT 3.. VARIES 6" MIN 3" PERFORATED PVC PIPE (SCHD 40) DETAIL A'- PERMEABLE PA VER SECTION NO SCALE 1. ALL AGGREGATE MUST BE CLEAN /WASHED AND FREE OF FINES (SAND, SILT, ETC.). 2. THE PAVERS SHALL NOT BE SEALED ONCE THE VOID FILLER HAS BEEN ADDED. 3. EACH COURSE SHALL BE VIBRATORY COMPACTED BEFORE PLACEMENT OF NEXT COURSE 4. NO IMPERVIOUS LINER OR FILTER FABRIC IS TO BE USED EXCEPT ADJACENT TO STRUCTURE SO AS TO NOT SATURATE SUPPORTING SOILS. 5. SPECIAL APPROVAL REQUIRED FOR USE IN HIGHLY EXPANSIVE SOIL- SUBDRAIN MAY BE REQUIRED. 6. PAVERS AND SUBGRADE NEED TO BE SLOPED AWAY FROM BUILDING. BEDDING COURSE 7 /8 " -J /8„ (NO. 8) AGGREGATE 2" DEPTH ootlaotloo: t IMPERVIOUS LINER PLACED VERTICALLY ADJACENT TO BUILDING NATIVE MATERIAL COMPACTED TO 95% REL. COMPACTION 3/4" CRUSHED ROCK BASE 6" THK. (P) CONCRETE (P) PAVERS � DRIVEWAY 190 4" PVC 71GHTLINE SYMBOL ,. .,!_.. ! 1 r - PERFORATED PIPE _..,_ !${ E UL H= 5.00' TRW 181.5 G 3RW 180.0 F ( E LOT 37 (P) PERMEABLE PAVERS (PVT) MAP NO. 9051 3. HARDSCAPE GRADES TO BE 19' MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. I E } 1 _ 19 } (P) DG SURFACE 4. SOFTSCAPE GRADES TO BE 2% MINIMUM TO DRAINS (1% WHERE FLOW IS CONCENTRATED) AND �9, \ (E) SPOT ELEVATION - f° (P) SPOT ELEVATION I - E ���� DRAINAGE SWALE OR DIRECTION OF FLOW III- _ 1` -- (E) PALM TREE /TREE 94 aN SEWER LATERAL \ (P) 6" PVC DRAW LINE (PVT) r - - - (P) 3" PERFORATED PVC UNDERDRAIN SCHEDULE 40 ...... (P) 4" PVC TIGHTLINE CONNECTION SCHEDULE 40 ---- ----- -- - - -- (P) RIP RAP (WITH HEADWALL) D -40 (P) CMU RETAINING WALL (PVT) SDRSD C -3 PROTECT IN (P) CMU RETAINING WALL (PVT) SDRSD C -4 _ PLACE (E) 3/4" (P) 6" LANDSCAPE DRAIN (PVT) (IF, O (P) 5" HARDSCAPE DRAIN (PVT) 0 (P) 6" CLEAN OUT (PVT) .....A 0 I i � w• £ ���'• _ _ « .��,.., nw:..` i __1170 160 �__ 140 _. -T_ I6.,... I -._I •...... - .... « t r......_I__» �--. •- _� I �._ �f t ._I- w».�,j(, I , I _- _,_.....t -_ 4 _.�..�.,� E ; .�,�.m.�..,.1 . xn�maolw �- t .. ,..,.. __�'_ -W � l.�l� ,.� n .. - -�A� . � ?� w ) . _ ! t I��� T w f a,n ,f� $ t __.... _T _ I I 15 E E �. -Ml�l I ` -r ,...«.,..gI ' .. . ..... , . ` 3{{ I[ � _ i, E I __p�..,F�l � TIN I 01 E _4- - ;�- 4{ ........ ._ x....� . ( .g..... •.r.. »�« .__�. _ ..er. -- _ �V E 15 4 t i � E j i�p�f ` I •a,y. •^�+ E .. y._... E ... O t e•'R. E I �' . �.-.°4 5 E ..,..«.�.�.�. 1 t �; i s.4,.w «rn._�..n iiiiii nn ..... S 130E , I I E I I I I € I i I# _ } �� I I 1130 CHOKER COURSE 318"-412" (-c� SITE SECTION -(NO. 57) CRUSHED ROCK SCALE: I"_-40' . ), _r r.. zr 20 0 20 40 60 SCALE: V=20' *UI-'UAIEU GLUILGHNICAL RLCOMMENVAIIONS, NROPOSEO MOHAN RESIDENCE IMPROVEMENTS, DATED MAY 25, 2018, PREPARED BY CTE I \� TF�W 185.0 TRl1�� 18 .0 = 2" 12" ROOKS` •� "'� -- TR 186.33 B C`ATC ABASW�' BRW 2.0 t W 12: -~-' B' 161.83` RIM 4 1 ,' SID EY D BULL NG S CK ` \ T F 18 TF 1.0 IF Mh 0 1 .83 1E QUT \ r SOLAR PANELS t . 51 FENCE `' NCO 181.55 RIM__ -�-�- ALKWAY 7, q 7.40 IE- -- N •tea POOL \ 6 BIOFIL7R477ON A 335 FT2 AT BA PANELS EX /SF A G PANELS •� '� FREEBOARD: 162.00'' PONDING: 161.83 GRAVEL - PITCH FG: 161.33 155.50 RIM 154.00 IL / „� �� w { O w' Ij!`iii. 4 T�,a 2 � \� • � 4 � � 170. RI � r`v.m" � t• •-.. � • � ��" � \ R EL DITCH \ 168. llt Nm o . • / Q.. \ - =181.5 RI D, 2Od0. 4:iE D -40 RIP RAP, TYPE i CURB OUTLET \ 2 BACKING -' 1.1 ' THK ' PER D -25.\ RIM= 138.00 \ OVER 6 BLANKET \ t w IE= 136.50 \ 1E 162.00 FL= 136.30 (OUT) / \ \\ \ \ \ :71.50 WM 70 Q100 =1.98 cfs, *, / \ \ \ \ \ \ \ I 169.50 /E �r Vi00 =3.25 fps \ \ \ \ \ \ \ \ TMN"[N(Sa ALL r� mil. °_••° y�� EP S RSA _-- PROTECT IN PLACE \ �\ \ \ \ \ \ \ (E) 3/4" PIPE WITH \ \ Q.• n_.. A2 .33 MAX \ \ \ \ \ \ "- - c S• ` © \ \ _ „ s RETA7IVING PER SDRSD C MONUMENT \� � �\ v \ >�v v � \, � \ v \ \ v \ \ \ \ \ \ \ \ � ..._....�.... c�,.� �, �� v 0C w `� �\ \ "°�� 'ate �'�•-`'"" �-`"._ 15' SIDgARD SETBACK PROTECT IN PLACE O9 CAPS /SURVEY WITH \ MONUMENT s \ EASEMENT NOTES: OA PORTION OF LOT 38 RESERVED FOR FUTURE STREET ACCORDING TO MAP NO, 9051 ©PORTION OF LOT 38 RESERVED FOR FUTURE SLOPES ACCORDING TO MAP NO, 9051 CHANGE NO. DESCRIPTION ii6CT 2 POOL REV /910I4S 3 AS -BUILT "FUTURE VINEYARD AREA NEW G -2 CURB" AND GUTTER (REPLACES EXISTING: NEW TOP OF CURB ELEV = OLD TOP OF CURB ELEV EXCEPT WHERE EXISTING TOP IS BROKEN /SUNKEN) EXISTING AC z PAVEMENT SURFACE (� Vil PER PLAN TRANSITION SLOPE „_�i VARIES (5% MAX) 6" .t 1 - -1 I I- -III - I 1 -11 ii I i =.: "•... , NEW PAVEMENT � � I I __ DESIGN SECTION NOTE: TRANSITION SHALL BE TO THE PER SCHED 'J' SATISFACTION OF THE CITY ENGINEER \ DETAIL F- A.C. TRANSITION TO NEW G-2 CURB & GUTTER \ NO SCALE LOT 39 CAMINITO MAP NO. 9051 RICARDO H= 5.33' I PROTECT IN PLACE TRW 186.33 (E) 3%4" PIPE WITH BRW 182.0 CAP SURVEY MONUMENT 5.33' MAX HIGH RETAINING WALL PER SDRSD C -4 PROTECT IN PLACE EX. 1 " 1 WATER METER H= 5.33' -� 33' A AND LATERAL U TRW 186.33 T 186.33 WV M --BRkY -1_$ - RW 182.0 WAS EXISTING 181.55 RIM TF 18 1. 0 IF 181 -480-55-1E. 1 0 F p JACARANDA TREE' IN M PUBLIC ROW TO i ' 4" PVC 71GHTLINE SYMBOL @I% MIN.; " - CONNECT FROM 1 r - PERFORATED PIPE (E) WALL H= 5.00' TRW 181.5 G 3RW 180.0 PROPOSED CONTOUR (PVT) TF 176.5 LOT 37 (P) PERMEABLE PAVERS (PVT) MAP NO. 9051 sy u. ®���'iil I- . _ r 'PERMEABLE PAVER ' W DRIVEWAY W/ IMPERMEABLE LINER s . j" PVC PERFORA ALONG SIDE ADJACENT TED PIPE UNDERDRAIN TO BUILDING PER DTL. � °"��- "x"Z71Gf17`S OF ,- GRADIN61- bAYCl" 4" DRAIN OUTLET mmu WALL IE= 181.75 r. `REMOVE EP C NON -STD. _DRIVE IRT STRUT NEW 20 EWAY P CIT .. I I SAN D/E LEGEND DESCRIPTION STD DWG SYMBOL PROPERTY LINE IFEED) TYP. ( ) \ N45'45'45"W (P) WALL (PVT) (E) WALL EXISTING CONTOUR G -- PROPOSED CONTOUR (PVT) 90 (P) PERMEABLE PAVERS (PVT) (PER SECTION A) 3. HARDSCAPE GRADES TO BE 19' MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. (P) PCC PAVING (PVT) 5.5" THICK, OVER 6" CL 11 BASE (P) DG SURFACE 4. SOFTSCAPE GRADES TO BE 2% MINIMUM TO DRAINS (1% WHERE FLOW IS CONCENTRATED) AND �9, \ (E) SPOT ELEVATION - f° (P) SPOT ELEVATION I - (P) BUILDING FOOTPRINT ���� DRAINAGE SWALE OR DIRECTION OF FLOW III- _ 1` -- (E) PALM TREE /TREE 94 aN SEWER LATERAL \ (P) 6" PVC DRAW LINE (PVT) - - - (P) 3" PERFORATED PVC UNDERDRAIN SCHEDULE 40 ...... (P) 4" PVC TIGHTLINE CONNECTION SCHEDULE 40 ---- ----- -- - - -- (P) RIP RAP (WITH HEADWALL) D -40 (P) CMU RETAINING WALL (PVT) SDRSD C -3 PROTECT IN (P) CMU RETAINING WALL (PVT) SDRSD C -4 _ PLACE (E) 3/4" (P) 6" LANDSCAPE DRAIN (PVT) O (P) 5" HARDSCAPE DRAIN (PVT) 0 (P) 6" CLEAN OUT (PVT) WE PREPARED THIS GRADING PLAN WITH THE BENEFIT OF A TOPOGRAPHY AND /oR A RECORD DRAWINGS 0 DEEP ROOTED, DENSE, DROUGHT TOLERANT WELL DRAINED SOIL SOURCE OF TOPOGRAPHY RETENTION AREA SHALL BE FOR WELL DRAINED SOIL LEVEL AND DEPRESSED A I APPROVED MINIMUM OF 6" FROM THE „ GRATE INLET SURROUNDING GRADE GEOCENTRIC LAND SURVEYING r 6 2 "HARDWOOD U�p,CE�Ow 2150 N. CENTRE CITY PKWY, SUITE E �y \ \/\ { �- MULCH S \�� ESCONDIDO, CA 92026 IMPERVIOUS LIN /� \�� \\ - - _ - - _ 'I 18° MIN. ENGINEERED SOIL TEL: (760) 445 -4429 SURROUNDING \ \ _I �_ - - /,'SEE NOTE BELOW FAX: (760) 749 -2401 " % \ \ LORNE DA PRON, PLS 1824 12 "PVC \j \/ =ll1-I =_ III= I =1 III -I 8" GRAVEL I �Ijl -�j_ �j EMAIL: Lorne ®geocen #ricsurvey.com PIPE RISER \ / / \\ / / \ \// I I I II I I - =1 I - ! - 1 �1= / \ \j \ j \ \� 2 "COVER RCV D: 6124116 " 2" MIN. �\ j \ \ ��' OVER PIPE ,. SEE \ \ / \ \ \ \ / / \ \ / / \ / /� / \ \ / / \ \// / \ \// / \ / / \ \ / \ \ / \ \ / \ \/ \ / \/ % / \/ !CRUSHED ROCK NOTE \ / \ \ / \ \ / \ \� / \\ / \\ � \ \ / \� / \ \ / \ \ / \ \ / \\ \ / \ \ / \\ \\ BELOW '\/ /� � / % \� /%���/� \�� % /\ / / %/� / / % / % / /\\ //,�y\ /RATED PVC PIPE TIE 6" PERF(3f{'PVG` TIE 6" PVC PIPf``f�S�'� /i��E PIPE WITH PIPE INTO RISER STORMDRAIN SYSTEM PERFORATIONS AT THE INVERT* NOTE: *BIORETENTION'ENGINEERED SOIL" LAYER SHALL BE MINIMUM 24" DEEP `SANDY LOAM" SOIL MIX WITH NO MORE THAN 5% CLAY CONTENT. THE MIX SHALL CONTAIN 50.60% SAND, 20-30% COMPOST OR HARDWOOD MULCH, AND 20 -30% TOPSOIL. " "314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 2" THE EFFECTIVE AREA OF THE BASIN SHALL BE LEVEL AND SHALL BE SIZED BASED ON ENCINITAS STORMWATER MANUAL CALCULATIONS. TYPICALLY, THE SURFACE AREA OF THE BIORETENTION BASIN IS 4% OF THE IMPERVIOUS AREA DRAINING TO IT. BIO- RETENTION FACILITY NOT TO SCALE DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: I CHECKED BY: ENGINEERING DIVISION APPROVALS MR DK I MK I 1 / INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED: APP OVED: ,s tcL DESCRIPTION: IOl'NT110102% "G157(INIECXa4 �ALF((1SB -012) � 4 ��" 7/20/20 PUBLIC WORKS N-A DATE �-! 7�I LOCATION. SW Q1sg0 LCl1E d4CK i99 & Da L RMC, R9, SAM M4h /2220 ENGINEER'S NAME DATE -- JESSE OWENS ED ARD J. WIMMER PLANNING NSF --- � CITY EN IN R RECORD FROM: SURVEY CONTROL (ROS 18416) JQO /22 R.C.E. NO. 76785 !E gINV ELEVATION: 203.16 DATUM: NAVD88 Steve NO-WG� 7 22120 REVIEWER MICHAEL C. KINNEAR / � CITY ENGINEER DATE INSPECTOR JC I22 EXP.: 12/31/1 DATE DATE ip ESSI C 76785 cIV1L \ OF CAL -\F - I GRADING & DRAINAGE PLAN CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. GRADING PLAN FOR: 3125 CAMINITO RICARDO 13849 -G CAROL AND RAJU MOHAN (APN: 264 - 162 -34) PLANNING CASE NO: N/A SHEET 5 OF 5 U° Z� x u Z !Y � LLJa Z� U Z LLJ sy / y LJJ O LL LL N O W Z. U` GO (P) 12x l2 BOX W /GRATE (PVT) BROOKS (OR SIM) El S -159 ( IFEED) TYP. ( ) \ DRA /NAGS NOTES 1. ALL MAIN OR41N LINES SHOWN TO BE 6" PVC @ l9' MINIMUM SLOPE UNLESS OTHERWISE NOTED. G 2. ALL CATCH BASIN LEADS TO BE 4" PVC ® 29 MINIMUM SLOPE UNLESS OTHERWISE NOTED. 3. HARDSCAPE GRADES TO BE 19' MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. \ 4. SOFTSCAPE GRADES TO BE 2% MINIMUM TO DRAINS (1% WHERE FLOW IS CONCENTRATED) AND �9, \ 27. MINIMUM AWAY FROM STRUCTURE. - 5. SOIL COVER ABOVE DRAIN LINES SHALL BE 12" MINIMUM UNLESS OTHERWISE NOTED. PROTECT IN 6. NOTIFY CIVIL ENGINEER IF ANY NON - DRAINING SUMP CONDITIONS BECOME APPARENT DURING • PLACE EX. 4" CONSTRUCTION. 94 aN SEWER LATERAL \ 7. ALL ROOF DRAINS TO DRAIN TO LANDSCAPE OR PLANTER AREAS PRIOR TO BEING COLLECTED IN PRIVATE STORM DRAIN SYSTEM. 3 ` AL \ R> VEMENT 8. ALL OVERHEAD UTILITIES SERVICING THE SUBJECT PROPERTY SHALL BE PLACE UNDERGROUND. MAIL GRIN & BON PROTECT IN � v �' TOPOGRAPHY NOTE _ PLACE (E) 3/4" PIPE W/ CAP, \ RCE 9647 WE PREPARED THIS GRADING PLAN WITH THE BENEFIT OF A TOPOGRAPHY AND /oR A RECORD DRAWINGS ' \ PROVIDED BY THE OWNER, ANOTHER SURVEYOR, AND /OR A GOVERNMENT AGENCY THEREFORE, WE WILL 26 NOT BE HELD RESPONSIBLE FOR CONSTRUCTION CONFLICTS, DELAYS, OR ADDITIONAL COSTS INCURRED AS A RESULT OF INACCURATE TOPOGRAPHIC INFORMATION. FURTHERMORE, THE PLOTTING OF EXISTING 26 �- UTILITIES ON THIS PLAN DOES NOT CONSTITUTE A GUARANTEE OF THEIR LOCATION, SLOPE, DEPTH, SIZE, OR TYPE. EXACT LOCATION, DEPTH, SIZE, OR PPE OF LINES AND FACILITIES CAN ONLY BE DETERMINED BY FIELD EXPLORATION (I.E. POTHOLING, EXCAVATION) PRIOR TO CONSTRUCTION. WE WILL NOT BE HELD RESPONSIBLE FOR COSTS INCURRED IN THE EVENT THAT EXISTING UTILITIES WERE NOT OF THE LOCATION, SLOPE, DEPTH, SIZE, OR TYPE INDICATED. DEEP ROOTED, DENSE, DROUGHT TOLERANT WELL DRAINED SOIL SOURCE OF TOPOGRAPHY RETENTION AREA SHALL BE FOR WELL DRAINED SOIL LEVEL AND DEPRESSED A I APPROVED MINIMUM OF 6" FROM THE „ GRATE INLET SURROUNDING GRADE GEOCENTRIC LAND SURVEYING r 6 2 "HARDWOOD U�p,CE�Ow 2150 N. CENTRE CITY PKWY, SUITE E �y \ \/\ { �- MULCH S \�� ESCONDIDO, CA 92026 IMPERVIOUS LIN /� \�� \\ - - _ - - _ 'I 18° MIN. ENGINEERED SOIL TEL: (760) 445 -4429 SURROUNDING \ \ _I �_ - - /,'SEE NOTE BELOW FAX: (760) 749 -2401 " % \ \ LORNE DA PRON, PLS 1824 12 "PVC \j \/ =ll1-I =_ III= I =1 III -I 8" GRAVEL I �Ijl -�j_ �j EMAIL: Lorne ®geocen #ricsurvey.com PIPE RISER \ / / \\ / / \ \// I I I II I I - =1 I - ! - 1 �1= / \ \j \ j \ \� 2 "COVER RCV D: 6124116 " 2" MIN. �\ j \ \ ��' OVER PIPE ,. SEE \ \ / \ \ \ \ / / \ \ / / \ / /� / \ \ / / \ \// / \ \// / \ / / \ \ / \ \ / \ \ / \ \/ \ / \/ % / \/ !CRUSHED ROCK NOTE \ / \ \ / \ \ / \ \� / \\ / \\ � \ \ / \� / \ \ / \ \ / \ \ / \\ \ / \ \ / \\ \\ BELOW '\/ /� � / % \� /%���/� \�� % /\ / / %/� / / % / % / /\\ //,�y\ /RATED PVC PIPE TIE 6" PERF(3f{'PVG` TIE 6" PVC PIPf``f�S�'� /i��E PIPE WITH PIPE INTO RISER STORMDRAIN SYSTEM PERFORATIONS AT THE INVERT* NOTE: *BIORETENTION'ENGINEERED SOIL" LAYER SHALL BE MINIMUM 24" DEEP `SANDY LOAM" SOIL MIX WITH NO MORE THAN 5% CLAY CONTENT. THE MIX SHALL CONTAIN 50.60% SAND, 20-30% COMPOST OR HARDWOOD MULCH, AND 20 -30% TOPSOIL. " "314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 2" THE EFFECTIVE AREA OF THE BASIN SHALL BE LEVEL AND SHALL BE SIZED BASED ON ENCINITAS STORMWATER MANUAL CALCULATIONS. TYPICALLY, THE SURFACE AREA OF THE BIORETENTION BASIN IS 4% OF THE IMPERVIOUS AREA DRAINING TO IT. BIO- RETENTION FACILITY NOT TO SCALE DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: I CHECKED BY: ENGINEERING DIVISION APPROVALS MR DK I MK I 1 / INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED: APP OVED: ,s tcL DESCRIPTION: IOl'NT110102% "G157(INIECXa4 �ALF((1SB -012) � 4 ��" 7/20/20 PUBLIC WORKS N-A DATE �-! 7�I LOCATION. SW Q1sg0 LCl1E d4CK i99 & Da L RMC, R9, SAM M4h /2220 ENGINEER'S NAME DATE -- JESSE OWENS ED ARD J. WIMMER PLANNING NSF --- � CITY EN IN R RECORD FROM: SURVEY CONTROL (ROS 18416) JQO /22 R.C.E. NO. 76785 !E gINV ELEVATION: 203.16 DATUM: NAVD88 Steve NO-WG� 7 22120 REVIEWER MICHAEL C. KINNEAR / � CITY ENGINEER DATE INSPECTOR JC I22 EXP.: 12/31/1 DATE DATE ip ESSI C 76785 cIV1L \ OF CAL -\F - I GRADING & DRAINAGE PLAN CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. GRADING PLAN FOR: 3125 CAMINITO RICARDO 13849 -G CAROL AND RAJU MOHAN (APN: 264 - 162 -34) PLANNING CASE NO: N/A SHEET 5 OF 5 U° Z� x u Z !Y � LLJa Z� U Z LLJ sy / y LJJ O LL LL N O W Z. U`