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2016-12920 G (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 "SITE INSPECTION PROPOSED RESIDENTIAL BUILDING SITE 3180 WILDFLOWER SUMMIT" PREPARED BY SOILS TESTERS DATED 06/27/16, AND UPDATE DATED PROJECT #1148C5 -16 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. 12920-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 12 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. EROSION CONTROL 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT UDI MELAMED AT 7( 60 ) 299 - 3344 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 DRAIN 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. SAN DIEGUITO WATER DISTRICT NOTES: 1. WATER MAINS, LATERALS AND APPURTENANCES SHALL BE CONSTRUCTED ACCORDING TO THE STANDARD SPECIFICATIONS OF THE CURRENT WATER AGENCIES' STANDARDS COMMITTEE (WASC). 2. REVIEW OF THIS PLAN BY SAN DIEGUITO WATER DISTRICT DOES NOT CONSTITUTE REPRESENTATION AS TO THE ACCURACY OF, THE LOCATION OF, OR THE EXISTENCE OR NON - EXISTENCE OF, ANY UNDERGROUND UTILITY, PIPE OR STRUCTURE WITHIN THE LIMITS OF THIS PROJECT. 3. ALL EXISTING FACILITIES, WHICH MAY AFFECT FINAL DESIGN, I.E., LINE CROSSING, LINE PARALLELING OR PROPOSED CONNECTION SHALL BE FIELD VERIFIED. ALL EXISTING OR PROPOSED UTILITY CROSSING WITHIN 10 FEET OF PROPOSED WATER MAINS SHALL BE SHOWN ON IMPROVEMENT PLANS. ELECTRICAL AND SEWER TO CROSS UNDER WATER MAINS UNLESS GIVEN WRITTEN PERMISSION BY SAN DIEGUITO WATER DISTRICT. 4. CONTRACTOR AND OWNER ARE RESPONSIBLE TO RELOCATE AND /OR ADJUST TO GRADE ANY EXISTING WATER FACILITY (FIRE HYDRANT, METERS, VALVES, VALVE BOXES, ETC.) WHICH IS AFFECTED BY THEIR PROJECT. ALL AFFECTED WATER FACILITIES MUST MEET CURRENT WATER AGENCIES' STANDARDS COMMITTEE (WASC) STANDARDS. IF FACILITIES DO NOT MEET STANDARDS, THEN THEY SHALL BE UPGRADED TO CURRENT STANDARDS AT THE OWNER'S EXPENSE. 5. UTILITIES TO MAINTAIN MINIMUM 5 -FOOT SEPARATION WHEN PARALLELING WATER SERVICES. 6. MINIMUM HORIZONTAL SEPARATION OF 10 -FEET REQUIRED BETWEEN FIRE HYDRANTS AND SAN DIEGO GAS AND ELECTRIC VAULTS. 7. ALL WATER SERVICES TO BE CONSTRUCTED CLEAR OF DRIVEWAYS AND ALL OTHER TRAVELED WAYS. WATER METERS MUST BE IN FRONT OF THE PARCEL THEY ARE SERVING. 8. CALIFORNIA STATE LAW ASSEMBLY BILL AB -1953 IS REQUIRING THAT NO -LEAD BRASS BE USED IN- THE CONSTRUCTION OR REPAIR OF ALL POTABLE WATER SYSTEM EFFECTIVE JANUARY 1, 2010. IN COMPLIANCE WITH THIS LAW, THE DISTRICT SHALL REQUIRE ALL MATERIALS TO BE NO -LEAD BRASS PARTS. 9. ALL COPPER TUBING USED FOR AIR RELEASES, BLOW OFFS, AND SERVICES SHALL BE PROVIDED WITH CATHODIC PROTECTION IN ACCORDANCE WITH WC -17 OR WC -18. 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 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 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 - SAN DIEGUITO WATER DISTRICT -1- 800 - 227 -2600 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: 4909 SQFT IMPERVIOUS AREA FOR DRIVEWAY: 6313 SQFT IMPERVIOUS AREA HOUSE AND PATIOS: 8175 SQFT TOTAL NEW IMPERVIOUS AREA: 14488 SQFT a OWNER ERM DEVELOPMENT WEST CORP. 12968 CAMINITO BAUTIZO SAN DIEGO, CA 92130 PH. (760) 299 -3344 SITE ADDRESS 3180 WILDFLOWER SUMMIT ENCINITAS, CA 92024 APN: 264- 270 -16 LEGAL DESCRIPTION LOT 3 OF CITY OF ENCINITAS TRACT NO. 00 -186 PER MAP NO. 14928 OWNER'S CERTIFICATE I (WE) 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 (WE) 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, CONTRACTORS, 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 PR VA PROPERTY OR PUBLIEASEMENTS. / SIGNATURE: DATE:_ [a U I ME LAMED, ACE PRESIDENT ERM DEVELOPMENT WEST CORP. 12968 CAMINITO BAUTIZO SAN DIEGO, CA 92130 PH. (760) 299 -3344 SOILS ENGINEER'S CERTIFICATE VICINITY MAP N.T.S. I, CHEN CHIN CHAN, 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 SAIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION ON (-4w14 AND FOR AN UPDATE ON . ONE COMPLETE COPY OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY 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: 46�n e G CHIN C. CHEN GE NO.: C034442 � SS OAI, EXP. DATE: 9/30/17 JOB #: 1148C5 -16 0. C 0344<42 SOILS TESTERS P.O. BOX 1195 sPq CiVS! pP LAKESIDE, CA 92040 E OF GPLF PH. (619) 463 -0060 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. SIGNATURE: � DATE: LAWRENCE E. COLE LANDMARK ENGINEERING CORPORATION QROFESS/p� 3443 CAMINO DEL RIO SOUTH, STE 204 �Qi�ENOE F, o CF2 SAN DIEGO, CA 92108 7 Q o! PH. (619) 260 -0420 w v 2 RCE 36292 EXPIRES: 6/30/18 No. 36262 EARTHWORK DATA s� 01V1_ Xp STEEPEST EXISTING NATURAL SLOPE ON -SITE = 62.8% 9TF OF CAUFOR� MAXIMUM VERTICAL DEPTH OF CUT = 2' MAXIMUM VERTICAL DEPTH OF FILL = 3' CUT = 400 C.Y. FILL = 400 C.Y. IMPORT /EXPORT = 0 C.Y. REMEDIAL = 1050 C.Y. ( 3 ' REMOVAL AND RECOMPACTION UNDER AND 5 'OUTSIDE OF BUILDING AREAS) TOTAL AREA OF LAND DISTURBANCE 28349 SQ FT L LANDMARK ENGINEERING CORPORATION E3443 Camino Del Rio South. Suite 204 CSan Diego, CA 92108 (619) 260 -0420 BMP PROJECT STATUS - PDP /HMP PRIORITY STORMWATER TREATMENT FACILITIES TO BE MAINTAINED BY HOMEOWNER IN ACCORDANCE WITH "MAINTENANCE AGREEMENT FOR PRIVATE STORMWATER TREATMENT AND STORMWATER POLLUTION CONTROL FACILITIES" RECORDED ON CCTbiiER� Zpib AS DOC. #: Z616 - 05-763m FIELD OPERATIONS PLANNING AND BUILDING PARKS AND RECREATION OLIVENHAIN MUNICIPAL JINCINITAS FIRE DEPARTMENT WATER DISTRICT O 'L�{� �o Cam• �6� lU �� l ({ � t' ° �i %p 1�(e' � /� > : P�� . I UN�"' �t�J 2.� ` 15ATE SIGN LATE SIGN k DATE SI DATE IGN E v CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE AS -BUILT APPROVAL DESIGNED E BY: DRAENUBY: CHECKED BY: ENGINEERING DIVISION APPROVALA CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING NO. / Eo6c/B?E/J /�.flo E[Eil�rYa 041E DESCRIPTION: COUNTY BENCH MARK NO. PLANS PREPARED UNDER SUPERVISION OF RECOMMEND D: 3w APP V GRADING PLAN FOR: F o /JO u B/o 7� asT7o OC 0073- CHIS SQ. IN TOP OF HEADWALL r ,1 3180 WILDFLOWER SUMMIT LOCATION: SW COR. EL CAMINO DEL NORTE & HORIZONTAL: N/A ��✓� DATE: �fZ�L� /v 29 n RANCHO SANTA FE RD. LAWRENCE E. COLE MASIH MAHER GLENN PRUM - ERM DEVELOPMENT WEST CORP. 129ZO ®� RA /SE/JP/JO 6LE ✓//TtOA/ ®.$O FE 3 3 17 RECORD FROM: COUNTY SD VERTICAL CONTROL VERTICAL: N/A R.C.E. NO.: 36292 PUBLIC WORKS DIRECTOR APN: 264 - 270 -16 REPL^La Pogov FJcr ere wt ELEV: 121.677 DATUM: NAVD 88 VIEWER INSPECTOR SENIOR ENGINEER DER ✓ /GVr /Vq EjQ � � �(� ,� �l °�� LAWRENCE E. COLE EXP.: 6/30/18 DATE_ I 012g/ (�o �p 8 I � DATE PLANNING CASE NO: N/A SHEET 1 OF 3 iQooeo POOL) 01IEck1Q&p+Poal, myie. RELocATED BtoRETE'Mrtovi stasewi AD 0 go keys rogc wot-S JA00 cur 2A N z N V CD OWo (L 0 3f N z O y�y� WO¢ WQLL zJN z ®O w0p Y?N rn °z "' gna EASEMENTS 1. AN EASEMENT FOR PUBLIC UTILITIES, INGRESS, EGRESS AND INCIDENTAL PURPOSES, FD. 314" IRON PIPE I GRADING LEGEND RECORDED AUGUST 14, 2000 AS INSTRUMENT NO. 2000 - 0430061 OF OFFICIAL RECORDS. AND CAP "LS 4306' IN FAVOR OF: SAN DIEGO GAS AND ELECTRIC COMPANY PER MAP NO. 14928 SYMBOL ITEM SYMBOL AFFECTS: AS DESCRIBED THEREIN n I / ITEM THE LOCATION OF THE EASEMENT CANNOT BE DETERMINED FROM RECORD INFORMATION. FD. 314" IRON PIPE / CUT SLOPE: CUT/FILL LINE: 2. AN EASEMENT FOR PUBLIC UTILITIES, INGRESS, EGRESS AND INCIDENTAL PURPOSES, AND CAP "LS 4306" - - - RECORDED APRIL 25 2002 AS INSTRUMENT NO. 2002 - .0350178 OF OFFICIAL RECORDS. � PER MAP N0. 306" i � � IN FAVOR OF: SAN DIEGO GAS AND ELECTRIC COMPANY �G/��F400r1 ! \ - _ FILL SLOPE: PROPERTY LINE: AFFECTS: AS DESCRIBED THEREIN GD THE LOCATION OF THE EASEMENT CANNOT BE DETERMINED FROM RECORD INFORMATION. 72> 'Otf- 1OLi/te0 .t3EGok/ / / PURSUANT TO AN ASSIGNMENT OF EASEMENT RECORDED DECEMBER 13, 2002 AS INSTRUMENT ''�00,r�A1 aAFo0WeL• L� \ DIRECTION OF DRAINAGE i EASEMENT LINE: - - 2002 - 1137092 OFFICIAL RECOEDS, SAN DIEGO GAS AND ELECTRIC COMPANY ASIGNED SAID 8 t,C! sV® !�/JCf Sv/�I��grA/f / EX. 10' WIDE PRIVATE 1 EASEMENT TO PACIFIC BELL, UNDER THE TERMS AND CONDITIONS OF THAT CERTAIN AGREEMENT i 1 EXISTING CONTOUR: Z = BMP LOCATION FOR JOINT DISTRIBUTION EASEMENTS BETWWEN SDG &E AND PACIFIC BELL, DATED MARCH 31, 1982. FD. 3/4" IRON PIPE �'��r''�rrTEG+ DRAINAGE EA EMENT �� o / AND CAP "LS 4306" PER MAP NO.114928 ��o / PRIVATE 3. AN EASEMENT FOR PUBLIC UTILITIES, INGRESS, EGRESS AND INCIDENTAL PURPOSES, PER MAP NO. 14928 11 '�` R AIfdING WALL �6 T� / /i PROPOSED CONTOUR: X�� 12"X12" CATCH BASIN RECORDED AUGUST 16, 2002 AS INSTRUMENT N0. 2002- 0695477 OF OFFICIAL RECORDS. - / (NDS OR APPROVED EQ.) FEll _ SD C- IN FAVOR OF: SAN DIEGO GAS AND ELECTRIC COMPANY i ;' � � �� -' = P <'�, �J l AFFECTS: AS DESCRIBED THEREIN i• 451 / / s4 ?�oGF .� M/JSO.✓�Y /a ,#L4 THE LOCATION OF THE EASEMENT CANNOT BE DETERMINED FROM RECORD INFORMATION. i N7 i / �` �>Jy 1p l / / /"ort/,o %uG _ e� IrEl RSp C -¢ h 4. AN EASEMENT SHOWN OR DEDICATED ON THE MAP AS REFERRED TO IN THE LEGAL DESCRIPTION. / / // / T� i i 2OPVC�2.5 /. �� Sk V/aus p,,o�ERS ++ < +++ / ey 5'X5' O FOR: RECREATIONAL TRAIL, PRIVATE DRAIAGE AND INCIDENTAL PURPOSES / / i v2QS2,D- 49- (TYPE2) aQF �, " / / 6 PCC CONCRETE ° 19 _AOCK CLASS = BACKING NO. 3 / rp 5. AN EASEMENT FOR WELL USAGE AND WELL MAINTENANCE AND INCIDENTAL PURPOSES IN THE \ 22� i - T = 0.6 - W ,TG 130. 0 // l 2 FREE BOARD "1 DOCUMENT RECORDED DECEMBER 07, 2015 AS INSTRUMENT NO. 2015 - 0627609 OF OFFICIAL / ��12 - -(JPPE€:L L: 3116" FILTER A i /4�, PE 1 9.2 / 6i i / L 6 p ��'a ��'2� CLEANOUT /Ill RECORDS. / / / �/� - /BLANKET 3'adeAviry / j / i/ / LOWER LCA/E 4 F 13 `D BI RE7 SON "I N E1 5x$'R /�R�►Fi°ER /6€Y3roat (✓A[.L 2 / 6 ✓ / / /� '� 12 S E CIE Al 1 SHE 059 SF F 1 1. 6 / F - - - S KErSpbc06 ® -�O CTYBE B) e0 e, 5F / 1� / / °. / - "/ 5 S� III LcF.oGt: SEA /jpcKC6ASS-BrocicllJGAlo, 3 / / / / / - - � � =m° 18 STI{AIGHT E DWALL 1 LOT / / / _ _ ouTLE 5✓' • P R'SDD- - S�.rr ZA MAP N0. 14928 / • �/ � 3" WELL -AGED SHREDDED HARDWOOD MULCH Go/�/6m Levl<c,• A/ /A / / j i _ - 6• MIN. SHEET MEDIA WITH MIN. 5 IN /HRFILTRATION RATE � / � / / , �g2 / � - a - - ' ' � _ 0.37" ORIFICES THIS SHEET 6 PVC INFILTRATION STORAGE MIN. 3 AGGREGATE BELOW UNDERDRAIN _'_ r I / / FL722.o FD. 3/4" IRON PIPE / 1 \ TVV / / // - - / EX. 10' SEWER EASEMENT AND CAP "LS 4306" �Z / �f�O BUV 12>2 / /\ / /- - - ' / REC. 211912008 AS Z ¢ �/%�/�/ I 9$ 7242 �/ / % �/ - - - - - - - - - - I / DOC. NO. 2008- 0083527 BIORETENTION BASIN 2 " PER MAP NO. 14928 / / , - _ /2 .rY /t ,. / /LOT / i _ I - - 1 �j / / NO SCALE ORIFICE 0.37" DIAMETE �o �'U2/� °c`- Rf-c'l T 4 +,P� / �N� / / 7 X. 1�W1PE� i�� //� M1"1`OF G_WIN� 31LAn/OSGAPE Lc%AGi. _ 10' - "� GGL/ G p ✓C� / Q `�q, ' / RECREAT ONAL /� �' T ai �3 S' - h" I�V� - - - - �V� / I eo a/C.. I� � a / 1RAIL- EASEMLNT �=� F/ c' e'2. / - - _ - Z / '•,- /4 t BiOREr�I.lslo g /" O .IVY / MAN / o/ C �R °_ i _ 5 u t' SEE 06rA4L T1 S Z��1r T / _6 PVC Pi. 0% - '� Rig SF / / � / /�`C!� •t• � / 2'' �. ° Q ��` y _ � '0a t=s IZ6.1(m Tw i29oo i �+ / A / / �� t�'' ��_' �e4 (ar�sAVEt� `4 %'A9 'R � � / LOT 4 BMP NOTES s, iG I CA Ae ic!/ ,raAAeW&V / ` // ` Qp e _ �s� / ls. EX. WELL d�� 1 I I MAP N0. 14028 1. SIGNAGE INDICATING THE LOCATION OF THE BMP WILL BE TO THE SSF / \ �•,'a;G'�yM� 2 TC „ S/ l- -�• 1 I I I 2. A VISUAL SATISFACTION RAN RESPONSIBILITY OF IPROPERLY. I E OWNER °I S !s .P • v SC •$ (�, � I ohs.?. _ �` � � 0 D I ror /27•0 - / T� t7 ` a r V�� I I FD. 3/4" IRON PIPE IF THE FACILITY IS NOT FUNCTIONING THE OWNER SHALL CONTACT �RIVr�gs/�y 73� a'' I q 3 �� S 20' I AND CAP LS 4306 A QUALIFIED CONTRACTOR. �u 132' / rn J l PER MAP NO. 14928 ZJIj Le 9 � � n ° �J k' O �� ly P 44 0 V) 6 o 15't AD 7 9 FS lSSd� So ��?�� a �� _ _ p" a �Q t< \h \ \ AD.D3 AP IRON4306 PAID 144- a 'fir c Q< PER MAP N0. 14928 3561 SQ FT.- t% /o tsS /9000r;l5 F?AVEMENT S IL THIS SHEET I \WELL, MAW TN-E AND NRS Atl E R D S CA.. EASEMEN SEC.- 42/1Z/2007 \ ° 6 � a S \A.S_W NO. -20070777258 _ 0� _ - �\ / \ / 4 WATT 'J CK_AC�S .- _(7 �' / w s - - _ 1 0' -- \ _EASE �1 AS 7NST,_VO._2009- 072259 � �� •f �B !fir �' \ \ �s�, j } 3�� s62 C. 0. - _ _ - - °' E _ �` \ \ - _ _(732 2) \ !o S Q22Yod \ \ '!sT cam✓ a ! _ 153.34 + + + N82 *48,05 ESC \ \ O� i \� S� \a *o $6" "4. + + f+ 1 + T "by "LIMI \ \ ®C O \ + 0+ I + + + -+ FEN; T QF G. INS ¢• o Fd 1 a 241.65'- ' co _ o L- 04.18'13 0 \ \ \ \ \ tom' to \ � •ECSi� Cam. 49� + Q r + + � + + a + + + + + + Ir � U \ EX. BARN �\ I FO /S3.8a + + I+ + tl + �i; BFP R= 270.00' N x. \ _ELT 8 _ _ 15. _ WALL l� o� � L =20.28 F + + ° + +. + 4 + + + + + rn + + + + 2 Oq, +^ +I + �o +. \ �-- +- + + �+ _ -t0 + - +a _ Uli Q DRAINAG T \ I / / s - N8246'06 "(y I '16' 13.1 +; a+ <X634g QII O EX. TAC Rte- I PER MAP NO� 148 T ?1 <n (1�6 2 h F - - i� + +1$'60 ++ + = + ++ + 2q'�I III / ROOM _ _ I j �4 �->'` .6 9. \ EL O / S� F 242.20 6 + + Nr1� V� - .l'� oll w -_ -T �s�r° \ �� ® - ��• o G o PAS 759. 'sue �� _ + + (165 2G� III co / l c� \mac Z " Z s � Q \ FBr 3%/4" IRON PIPE �- - - T FD. 3/4 IRON LOT cJ Q 75 ° � � I Vic,cB PIPE, OPEN 6X�G' /w4eG FGCuR ^ N s, A> 0 AND CAP LS 4306" / a I \� s TO BE PROTECTED IN PLACE z o " N - \� / � MAP N0. 14928 _ / OR o <FPEUC -D G-f Cv o 0 PER MAP N0. 14928/ / N83 09 36 "W EX WALL �\ \ \ \\ � o° vs w c,4 \V \ V \�� `�RoVEO PERVrov V), / o \ So Void FNa.ER %g ra Ala:$) r v / \ 0' II f�av�R w�MiU 3�8" yotO 1� a = o 25 . \ z Og6 /166RE 111 Volt $ O IRON PIPE REaoING coug5t _ 2 "T411G F Ld 3.5 "t _ 12 - / EX 10`WIDE SDG &E - - \ \ \ \\ \ \ I ANb CAP "LS 4306" %S'•To 3 /8 "�MO.B)AGGR&GA _ _ 0U)a _ _ Z)UTILITY EASEMENT PE k MAP NO. 14928 v _ ' P s'r z_O_� i j - C. 10 77 AS / \ \ \ \ \ 3/8 T® /Z Z�Q• S7� CRU541E� _ 1111 =111= ® � _ w �. ' r�oeTiMG 7b BEAL/AGC -O �L �24/1� FD. 3 4" IRON PIPE \ C1loicEQGovRSE -�J lrurclt o l' 2' FREE BOARD EX GRADE / AND- C "t5 6214 \ �Y Tc l _i /*AIGT.c' To L< N0. 77- 436524 � \ i 2 . ° • y� • + b;► • • - ` J W J o ?2c CLEANOUT 10" MIN. = �e�c/ B•ei�.t/�iQAV�T LyyE2 • ESMT QUAfM PE}� PER MAP N0. 1928 �\ \ \ Roth ,� u� �t pD•:. pa 'e! Ill�tll zo RETAINING WALL ?� 6 SURFACE �� / I \\ \ 4 • o e o RSD C -4 PONDING �i,Ffz44 `-rre D .�10. 2015 - 0623864 TO BE PROTECTED IN PLACE N t'i ►Gi4 ®F °3�Q •o o.o y LL A/o .GcI.oGG - S!/19,OR,/Jsitif REC. 1210412015 M EX. GRADE ° °° IIII a� goo °° 3" WELL -AGED SHREDDED HARDWOOD MULCH _u ° ° °° ° ° °° °° � g° MIN. 18" MEDIA WITH MIN. 5 IN /HRFILTRATION RATE STORMWATER MAINTENANCE _ 0.40" ORIFICE THIS SHEET AGREEMENT RECORDED �� fp 6" PVC INFILTRATION STORAGE (MIN. 3" AGGREGATE BELOW UNDERDRAIN) 10 - 2016 AS t) FL 124.70 DOCUMENT NO. 2016- 051(132 aft, CONNECT TO CATCH BASIN BIO ELATION BASIN 1 jut / o �e ocy a ®�, r (itlo t) GRv514E® Ro6K �a,. 0 00 ®9�o0aA ®O °C ® w z N QROFESS/ SOIL 3V66RAPIE moo® O 4P o. j x U a, �o NcEe�`9 <F Q� 11i=Tzt X11 =111= 1t1�pl i(1 �M� �Q) lI11= 111g'1l Il\sflI' ®I11�141= z�= No. 36292 �J!V.7 1' �R` Exp. 06/30X18 .l• /Oi'°E.5 j OIVIL 44eweea4rEA4se5r eE`LE/Jr�/c%+SNED .ONO /-wee ® FIti1E5 CSj1w ®is1bT® ��.) FOF,mlf0� 146 PAVER$ 514A14- MWr SE SEA LEO 0 t%G6 TNf V61 FiUX9_ S OcLrq A%0090 - EAcH cot/FQfrE smiew, firm V!l3RraToR'(CoMPAoTKC 6E'FoRE came -fir aF1a6y -r Cad Is SECTION A -A ° AAV s t'&A�eV/ o V$ a ,a/EA oil F!G f f12 F. 64 /G /S TO SE VSEIZ NO SCALE ORIFICE 0.40" DIAMETER ` S/�Et' /I®L ��PR ®VipL RE6! ✓�/tE!, Fb/L (/SE1/U iO /GFilVdrCpo&A/pV I -S000ROIAJ AAOf7r3fi' R&'®v1REp CHANGE NO. APPROVED DATE SCALE AS -BUILT CHECKED LEG ' ENGINEERING DIVISION APPROV S CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING NO. Go%sEr¢ c rba! o 12 I DESCRIPTION: COUNTY BENCH MARK NO. % PLANS PREPARED UNDER SUPERVISION OF REVIEWED BY: JQ� GRADING PLAN FOR: o .4o r® T .✓rr LOCATION: W ICOR4 EL CAMINOFDELANORTE & HORIZONTAL: 1 " =20' 9%" /� DATE: %p / M� ��% .�iBO WILDFLOWER SUMMIT BAS /a1 RANCHO SANTA FE RD. G.�.vRE,uc6 E. GocE MAHER GLENN PRUIM MASH ERM DEVELOPMENT WEST CORP. 12920-G z ai Ao C-LeVArroO0. O Farf AA AoA 3 3 I'i RECORD FROM: COUNTY SD VERTICAL CONTROL VERTICAL: 1"=20 ReviEwEtZ IMgPltrot� SE�t1oPLIEtJGtu►@i �� R.C.E. NO.: 36292 PUBLIC WORKS DIRECTOR APN+ 264-270 -16 RCpt-OC E0 fONG/T005 CdAleaerAF LatriI4 ELEV: 121.677 DATUM: NAVD 88 '' .�,� s°ER /DU R q�l+ tt tT1f LAWRENCE E. COLE ��_ DATE el b DATE _1 Z Z*011i jp•(t lei EXP.: 6 30 18 I� 2 1 O -� PLANNING CASE NC: N/A SHEET 2 OF 3 >VOO o aol f=4J P. up:ATEp 6tcitsrEMT ctJ / n r_a ft;•re.tE W Auf✓doD66" CUIr e GEO( 61 l i 1 �� rJ J I I 1 g" CAP UNIT L =0' FINISH GRADE SPECIAL INSPECTION REQUIREMENTS 1.) THE SITE SOILS ENGINEER SHALL VERIFY THAT THE SOILS CONDITIONS ARE SUBSTANTIALLY IN CONFORMANCE WITH THE SOIL INVESTIGATION REPORT AND MEET OR EXCEED THE VALUES FOR BACKFILL, FOUNDATION AND RETAINED SOILS AS SHOWN HEREON. 2.) THE SITE SOILS ENGINEER SHALL VERIFY THAT THE BASE, GEOGRID AND KEYSTONE UNITS ARE ADEQUATELY INSTALLED AS SHOWN ON THE WALL SECTION AT THE ELEVATIONS SHOWN ON THE PROFILE. 3.) THE SITE SOILS ENGINEER SHALL PROVIDE SOIL COMPACTION TEST RESULTS, DEPTH OF FILL, RELATIVE DENSITY AND BEARING VALUES AS REQUIRED. FOOTNOTES: A. THE CONSTRUCTION INSPECTIONS LISTED ARE IN ADDITION TO THE CALLED INSPECTIONS REQUIRED BY SECTION 108 OF THE UNIFORM BUILDING CODE. SPECIAL INSPECTION IS NOT A SUBSTITUTE FOR INSPECTION BY A CITY INSPECTOR. ALL WORK REQUIRING SPECIAL INSPECTION WHICH IS INSTALLED OR COVERED WITHOUT THE APPROVAL OF THE CITY INSPECTOR IS SUBJECT TO REMOVAL. B. CONTINUOUS INSPECTION IS REQUIRED DURING THE PERFORMANCE OF THE WORK UNLESS OTHERWISE SPECIFIED ON THE APPROVED PLANS. C. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO INFORM THE SPECIAL INSPECTOR OR INSPECTION AGENCY AT LEAST ONE WORKING DAY PRIOR TO PERFORMING ANY WORK THAT REQUIRES SPECIAL INSPECTION. KEYSTONE RETAINING WALL 1.) KEYSTONE RETAINING WALL WILL BE CONSTRUCTED WITH FULL SPECIAL INSPECTION ACCORDING TO THE MANUFACTURE'S SPECIFICATIONS. 2.) KEYSTONE RETAINING WALL WILL BE CERTIFIED BY THE ENGINEER OF WORK AS BEING CONSTRUCTED ACCORDING TO THE MANUFACTURER'S SPECIFICATIONS. INDICATES LENGTH OF MIRIFI 2XT (OR EQUAL) L= 4' SEE SPECIAL INSPECTION PREPARED BY: LAwbMA9X fW&iAWbvd DATED: $fPT nfritt 121 413 ON FILE WITH THE ENGINEERING DIVISION L=O' FINISH GRADE - -- - -Z7 O °L C' BIORETENTION BASIN _ ' PROFILE: KEYSTONE RETAINING WALL 1 SCALE: HORIZ. 1 " =6 VERT. 111=61 345 SQ. FT. l�l��Ct�i►'l�J \�ilG]iC�e]�1�1� OR 8" UNIT II N GTH CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, CONSTRUCTION CONTRACTOR WILL BE REQUIRED TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY, THAT THIS REQUIREMENT SHALL BE MADE TO APPLY CONTINUOUSLY AND NOT BE LIMITED TO PLAN VIEW 1"=20' NOTE: SEE GRADING PLAN FOR ADDITIONAL INFORMATION a GENERAL INFORMATION ABSORPTION RATE COMPRESSION STRENGTH COMPOSITION COMPAC II UNIT WEIGHT SIZE EXPOSED FACE CAP UNIT ( 4" OR 8" ESR -2113 8% (MAXIM* 3000 PSI (APPROXIMATELY) 0" SLUMP CONCRETE 82 LBS. (APPROXIMATELY) 8 "H X 18 "W X 12 "D 1 SQUARE FOOT (8" X 18 ") WEIGHT 45 OR 88 LBS. (APPROXIMATELY) SIZE 4" OR 8 "H X 18 "W X 10.5 "D EXPOSED FACE 1/2 OR 1 SQUARE FOOT PINS ALL UNIT TYPES 1/2" X 5 1/4" HIGH STRENGTH PULTRUSION FIBERGLASS TENSILE STRENGTH 110,000 PSI TENSILE MODULUS 4 X 108 PSI FLEXURAL STRENGTH 128,000 PSI FLEXURAL MODULUS 4X 106 PSI SHORT BEAM SHEAR STRENGTH 6,400 PSI SPECIFIC GRAVITY 1.83 PSI ALL KEYSTONE UNITS COMPLY AS GRADE "N ", TYPE 1, IN ACCORDANCE WITH UBC STANDARD 21 -4. SEE ICC -ES EVALUATION REPORT ESR -2113 DATED 8/1/2013 NOTE: CONTRACTOR TO LOCATE AND PROTECT ALL EXISTING UNDERGROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION OF THE WALL. IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT THE UTILITIES DURING THE CONSTRUCTION OF THE WALL. SFF \� 1 • V COMPAC UNIT II (TYP.) FlNISH GRADE —\ F 8 sLQON Y11ti" uu= gK�]�io1 =1111- / 1: 1 TEMPORARY lu =u11° BACKCUT I �GEOGRID (TYP.) I°►— VERTICAL CUT PER SOILS ENGINEER —12" MIN. VIII BACKFILL SHALL MEET _j= EXCEED 110.91bs. =IIII =IIII UNIT WEIGHT WITH A SOIL FRICTION ANGLE 0* =30 COMPACT TO 90 PERCENT PER ASTM D -1557 BW SEE PROFILE IIII 314- CRUSHED AGGREGATE L GRID BASE (6" MIN.) SEE PROFILE FOR SPACING AND LENGTH TYPICAL SECTION NO SCALE CONTRACTOR REAR PINS LANDMARK ENGINEERING CORPORATION 3443 Camino Del Rio South Suite 204 San Diego, CA 92108 (619) 260 -0420 FOUNDATION SOIL SHALL MEET OR EXCEED 110.9 lbs. UNIT WEIGHT WITH A SOIL FRICTION ANGLE 0° =36 RETAINED SOIL SHALL MEET OR EXCEED 110.9 lbs. UNIT WEIGHT WITH A SOIL FRICTION ANGLE W =36 No. 36292 Exp. 06/30/18 OF SPECIFICATIONS FOR GEOGRID REINFORCEMENT 1.0 MATERIAL HANDLING & STORAGE THE CONTRACTOR SHALL CHECK THE GEOGRID UPON DELIVERY TO ASSURE THAT THE PROPER MATERIAL HAS BEEN RECEIVED. GEOGRIDS SHALL BE STORED ABOVE -20 °F (29 °C) AND BE SHADED FROM PROLONGED PERIODS OF DIRECT EXPOSURE TO SUNLIGHT. CONTRACTOR SHALL PREVENT EXCESSIVE MUD, WET CEMENT, EPDXY, AND LIKE MATERIALS, WHICH MAY AFFIX THEMSELVES TO THE GRIDWORK, FROM COMING IN CONTACT WITH THE GEOGRID MATERIAL. ROLLED MATERIAL MAY BE LAID FLAT OR STOOD ON END FOR STORAGE. 2.0 FOUNDATION SOIL PREPARATION FOUNDATION SOIL SHALL BE EXCAVATED TO THE LINES AND GRADES AS SHOWN ON THE CONSTRUCTION DRAWINGS. OVEREXCAVATED AREAS SHALL BE FILLED WITH COMPACTED BACKFILL MATERIAL. FOUNDATION SOIL SHALL BE APPROVED BY A QUALIFIED GEOTECHNICAL ENGINEER PRIOR TO BACKFILL AND GEOGRID PLACEMENT. 3.0 GEOGRID INSTALLATION GEOGRID SHALL BE LAID AT THE PROPER ELEVATION AND ORIENTATION AS SHOWN ON THE CONSTRUCTION DRAWINGS OR AS DIRECTED BY THE ENGINEER. ORIENTATION OF THE REINFORCEMENT IS OF EXTREME IMPORTANCE SINCE GEOGRIDS VARY IN STRENGTH WITH ROLL DIRECTION. CORRECT ORIENTATION (ROLL DIRECTION) OF THE GEOGRID SHALL BE VERIFIED BY THE CONTRACTOR. GEOGRID MAY BE SECURED IN -PLACE WITH STAPLES, PINS, SAND BAGS, OR BACKFILL AS REQUIRED BY FILL PROPERTIES, FILL PLACEMENT PROCEDURES, OR WEATHER CONDITIONS, OR AS DIRECTED BY THE ENGINEER. SURFACE DRAINAGE DURING AND AFTER CONSTRUCTION SHALL BE PROVIDED TO MINIMIZE WATER INFILTRATION INTO THE REINFORCED ZONE. OVERLAP PROCEDURES ARE AS FOLLOWS: 1) UNIAXIAL GEOGRID DOES NOT NEED TO BE OVERLAPPED IN THE ACROSS THE ROLL DIRECTION, EXCEPT TO CONTAIN THE FILL AT THE SLOPE FACE WHEN WRAP - AROUND FACING IS USED. UNIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 48 INCHES IN THE ROLL DIRECTION, OR AS DIRECTED BY THE ENGINEER. 2) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 6 INCHES (150mm) ALONG EDGES PARALLEL TO THE DIRECTION OF RIENFORCEMENT. 3) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 18 INCHES (450mm) ALONG EDGES PERPENDICULARTO THE DIRECTION OF REINFORCEMENT, OR AS DIRECTED BY THE ENGINEER. 4) A LAYER OF SOIL A MINIMUM OF 4 INCHES IN THICKNESS SHALL BE SPREAD BETWEEN UNIAXIAL GEOGRID LAYERS IN THE AREAS TO BE OVERLAPPED, OR AS DIRECTED BY THE ENGINEER. 4.0 BACKFILL PLACEMENT OVER GEOGRID SOIL BACKFILL WITHIN THE REINFORCED ZONE SHALL BE PLACED IN HORIZONTAL LIFTS NOT EXCEEDING 8 INCHES IN COMPACT LIFT THICKNESS AND TO A MINIMUM OF 90 PERCENT MAXIMUM DRY DENSITY AS DETERMINED IN ACCORDANCE WITH ASTM 0 -1557 (MODIFIED PROCTOR DENSITY); UNLESS OTHERWISE APPROVED BY THE ENGINEER. BACKFILL SHALL BE PLACED, SPREAD, AND COMPACTED IN SUCH A MANNER THAT MINIMIZES THE DEVELOPMENT OF WRINKLES IN AND /OR MOVEMENT OF THE GEOGRID. GEOGRID AND GEOGRID /KEYSTONE CONNECTIONS SHALL BE SECURED AND HELD TAUT UNTIL SUFFICIENT FILL IS PLACED OVER THE GEOGRID TO MAINTAIN TENSION IN GEOGRID. TRACKED CONSTRUCTION EQUIPMENT SHALL NOT BE OPERATED DIRECTLY UPON THE GEOGRID. A MINIMUM FILL THICKNESS OF 6 INCHES (150mm) IS REQUIRED PRIOR TO OPERATION OF TRACKED VEHICLES OVER THE GEOGRID. TURNING OF TRACKED VEHICLES SHOULD BE KEPT TO A MINIMUM TO PREVENT TRACKS FROM DISPLACING THE FILL AND DAMAGING THE GEOGRID. RUBBER TIRED EQUIPMENT MAY PASS OVER GEOGRID REINFORCEMENT AT SLOW SPEEDS, LESS THAN 10 MPH (16 KPH). SUDDEN BRAKING AND SHARP TURNING SHALL BE AVOIDED. HEAVY COMPACTION EQUIPMENT SHALL NOT BE USED WITHIN THREE FEET OF THE WALL FACE. HAND OPERATED EQUIPMENT SHALL BE USED WITHIN THREE FEET OF THE FACING UNITS. KEYSTONE WALL INSTALLATION NOTES BACKFILL MATERIAL MUST HAVE THE PROPER MOISTURE LEVEL FOR OPTIMUM PERFORMANCE WHEN COMPACTING. ORGANIC OR HEAVY CLAY MATERIAL SHOULD NOT BE USED. THESE MATERIALS HOLD MOISTURE AND DO NOT COMPACT PROPERLY. WALK BEHIND MECHANICAL COMPACTION EQUIPMENT MAY BE USED TO COMPACT ANY SOILS PLACED BEYOND THE UNIT /DRAINAGE ZONE. RIDE -ON MECHANICAL COMPACTION EQUIPMENT SHOULD BE OPERATED NO CLOSER THAN - WITHIN 3 FEET OF THE KEYSTONE UNIT BACK SURFACE. rn a DO NOT OVER COMPACT OR COMPACT SOILS NEXT TO THE BACK OF THE UNIT IN AN U UNCONTROLLED MANNER. THIS MAY DRIVE DRAINAGE MATERIAL UNDER THE UNIT, o RAISING THE REAR ELEVATION AND FORCING THE UNITS OUT OF LEVEL. IF THIS w CONTINUES, THE WALL WILL BEGIN TO LEAN FORWARD. o z ALL SOILS TESTING SHOULD BE PERFORMED BY A QUALIFIED ENGINEER. SOIL TESTS J O 0 O 0 O N O U') O 0 O 0 O 0 O 0 O 0 O 0 O Ln O O O Lq o z W O + W + 6 + N + N + N + 6 + M + mi + + ,p + n + '�f + wOt tr) r- FINISH GRADE - -- - -Z7 O °L C' BIORETENTION BASIN _ ' PROFILE: KEYSTONE RETAINING WALL 1 SCALE: HORIZ. 1 " =6 VERT. 111=61 345 SQ. FT. l�l��Ct�i►'l�J \�ilG]iC�e]�1�1� OR 8" UNIT II N GTH CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, CONSTRUCTION CONTRACTOR WILL BE REQUIRED TO ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THE PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY, THAT THIS REQUIREMENT SHALL BE MADE TO APPLY CONTINUOUSLY AND NOT BE LIMITED TO PLAN VIEW 1"=20' NOTE: SEE GRADING PLAN FOR ADDITIONAL INFORMATION a GENERAL INFORMATION ABSORPTION RATE COMPRESSION STRENGTH COMPOSITION COMPAC II UNIT WEIGHT SIZE EXPOSED FACE CAP UNIT ( 4" OR 8" ESR -2113 8% (MAXIM* 3000 PSI (APPROXIMATELY) 0" SLUMP CONCRETE 82 LBS. (APPROXIMATELY) 8 "H X 18 "W X 12 "D 1 SQUARE FOOT (8" X 18 ") WEIGHT 45 OR 88 LBS. (APPROXIMATELY) SIZE 4" OR 8 "H X 18 "W X 10.5 "D EXPOSED FACE 1/2 OR 1 SQUARE FOOT PINS ALL UNIT TYPES 1/2" X 5 1/4" HIGH STRENGTH PULTRUSION FIBERGLASS TENSILE STRENGTH 110,000 PSI TENSILE MODULUS 4 X 108 PSI FLEXURAL STRENGTH 128,000 PSI FLEXURAL MODULUS 4X 106 PSI SHORT BEAM SHEAR STRENGTH 6,400 PSI SPECIFIC GRAVITY 1.83 PSI ALL KEYSTONE UNITS COMPLY AS GRADE "N ", TYPE 1, IN ACCORDANCE WITH UBC STANDARD 21 -4. SEE ICC -ES EVALUATION REPORT ESR -2113 DATED 8/1/2013 NOTE: CONTRACTOR TO LOCATE AND PROTECT ALL EXISTING UNDERGROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION OF THE WALL. IT WILL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROTECT THE UTILITIES DURING THE CONSTRUCTION OF THE WALL. SFF \� 1 • V COMPAC UNIT II (TYP.) FlNISH GRADE —\ F 8 sLQON Y11ti" uu= gK�]�io1 =1111- / 1: 1 TEMPORARY lu =u11° BACKCUT I �GEOGRID (TYP.) I°►— VERTICAL CUT PER SOILS ENGINEER —12" MIN. VIII BACKFILL SHALL MEET _j= EXCEED 110.91bs. =IIII =IIII UNIT WEIGHT WITH A SOIL FRICTION ANGLE 0* =30 COMPACT TO 90 PERCENT PER ASTM D -1557 BW SEE PROFILE IIII 314- CRUSHED AGGREGATE L GRID BASE (6" MIN.) SEE PROFILE FOR SPACING AND LENGTH TYPICAL SECTION NO SCALE CONTRACTOR REAR PINS LANDMARK ENGINEERING CORPORATION 3443 Camino Del Rio South Suite 204 San Diego, CA 92108 (619) 260 -0420 FOUNDATION SOIL SHALL MEET OR EXCEED 110.9 lbs. UNIT WEIGHT WITH A SOIL FRICTION ANGLE 0° =36 RETAINED SOIL SHALL MEET OR EXCEED 110.9 lbs. UNIT WEIGHT WITH A SOIL FRICTION ANGLE W =36 No. 36292 Exp. 06/30/18 OF SPECIFICATIONS FOR GEOGRID REINFORCEMENT 1.0 MATERIAL HANDLING & STORAGE THE CONTRACTOR SHALL CHECK THE GEOGRID UPON DELIVERY TO ASSURE THAT THE PROPER MATERIAL HAS BEEN RECEIVED. GEOGRIDS SHALL BE STORED ABOVE -20 °F (29 °C) AND BE SHADED FROM PROLONGED PERIODS OF DIRECT EXPOSURE TO SUNLIGHT. CONTRACTOR SHALL PREVENT EXCESSIVE MUD, WET CEMENT, EPDXY, AND LIKE MATERIALS, WHICH MAY AFFIX THEMSELVES TO THE GRIDWORK, FROM COMING IN CONTACT WITH THE GEOGRID MATERIAL. ROLLED MATERIAL MAY BE LAID FLAT OR STOOD ON END FOR STORAGE. 2.0 FOUNDATION SOIL PREPARATION FOUNDATION SOIL SHALL BE EXCAVATED TO THE LINES AND GRADES AS SHOWN ON THE CONSTRUCTION DRAWINGS. OVEREXCAVATED AREAS SHALL BE FILLED WITH COMPACTED BACKFILL MATERIAL. FOUNDATION SOIL SHALL BE APPROVED BY A QUALIFIED GEOTECHNICAL ENGINEER PRIOR TO BACKFILL AND GEOGRID PLACEMENT. 3.0 GEOGRID INSTALLATION GEOGRID SHALL BE LAID AT THE PROPER ELEVATION AND ORIENTATION AS SHOWN ON THE CONSTRUCTION DRAWINGS OR AS DIRECTED BY THE ENGINEER. ORIENTATION OF THE REINFORCEMENT IS OF EXTREME IMPORTANCE SINCE GEOGRIDS VARY IN STRENGTH WITH ROLL DIRECTION. CORRECT ORIENTATION (ROLL DIRECTION) OF THE GEOGRID SHALL BE VERIFIED BY THE CONTRACTOR. GEOGRID MAY BE SECURED IN -PLACE WITH STAPLES, PINS, SAND BAGS, OR BACKFILL AS REQUIRED BY FILL PROPERTIES, FILL PLACEMENT PROCEDURES, OR WEATHER CONDITIONS, OR AS DIRECTED BY THE ENGINEER. SURFACE DRAINAGE DURING AND AFTER CONSTRUCTION SHALL BE PROVIDED TO MINIMIZE WATER INFILTRATION INTO THE REINFORCED ZONE. OVERLAP PROCEDURES ARE AS FOLLOWS: 1) UNIAXIAL GEOGRID DOES NOT NEED TO BE OVERLAPPED IN THE ACROSS THE ROLL DIRECTION, EXCEPT TO CONTAIN THE FILL AT THE SLOPE FACE WHEN WRAP - AROUND FACING IS USED. UNIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 48 INCHES IN THE ROLL DIRECTION, OR AS DIRECTED BY THE ENGINEER. 2) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 6 INCHES (150mm) ALONG EDGES PARALLEL TO THE DIRECTION OF RIENFORCEMENT. 3) BIAXIAL GEOGRID SHALL BE OVERLAPPED A MINIMUM OF 18 INCHES (450mm) ALONG EDGES PERPENDICULARTO THE DIRECTION OF REINFORCEMENT, OR AS DIRECTED BY THE ENGINEER. 4) A LAYER OF SOIL A MINIMUM OF 4 INCHES IN THICKNESS SHALL BE SPREAD BETWEEN UNIAXIAL GEOGRID LAYERS IN THE AREAS TO BE OVERLAPPED, OR AS DIRECTED BY THE ENGINEER. 4.0 BACKFILL PLACEMENT OVER GEOGRID SOIL BACKFILL WITHIN THE REINFORCED ZONE SHALL BE PLACED IN HORIZONTAL LIFTS NOT EXCEEDING 8 INCHES IN COMPACT LIFT THICKNESS AND TO A MINIMUM OF 90 PERCENT MAXIMUM DRY DENSITY AS DETERMINED IN ACCORDANCE WITH ASTM 0 -1557 (MODIFIED PROCTOR DENSITY); UNLESS OTHERWISE APPROVED BY THE ENGINEER. BACKFILL SHALL BE PLACED, SPREAD, AND COMPACTED IN SUCH A MANNER THAT MINIMIZES THE DEVELOPMENT OF WRINKLES IN AND /OR MOVEMENT OF THE GEOGRID. GEOGRID AND GEOGRID /KEYSTONE CONNECTIONS SHALL BE SECURED AND HELD TAUT UNTIL SUFFICIENT FILL IS PLACED OVER THE GEOGRID TO MAINTAIN TENSION IN GEOGRID. TRACKED CONSTRUCTION EQUIPMENT SHALL NOT BE OPERATED DIRECTLY UPON THE GEOGRID. A MINIMUM FILL THICKNESS OF 6 INCHES (150mm) IS REQUIRED PRIOR TO OPERATION OF TRACKED VEHICLES OVER THE GEOGRID. TURNING OF TRACKED VEHICLES SHOULD BE KEPT TO A MINIMUM TO PREVENT TRACKS FROM DISPLACING THE FILL AND DAMAGING THE GEOGRID. RUBBER TIRED EQUIPMENT MAY PASS OVER GEOGRID REINFORCEMENT AT SLOW SPEEDS, LESS THAN 10 MPH (16 KPH). SUDDEN BRAKING AND SHARP TURNING SHALL BE AVOIDED. HEAVY COMPACTION EQUIPMENT SHALL NOT BE USED WITHIN THREE FEET OF THE WALL FACE. HAND OPERATED EQUIPMENT SHALL BE USED WITHIN THREE FEET OF THE FACING UNITS. KEYSTONE WALL INSTALLATION NOTES BACKFILL MATERIAL MUST HAVE THE PROPER MOISTURE LEVEL FOR OPTIMUM PERFORMANCE WHEN COMPACTING. ORGANIC OR HEAVY CLAY MATERIAL SHOULD NOT BE USED. THESE MATERIALS HOLD MOISTURE AND DO NOT COMPACT PROPERLY. WALK BEHIND MECHANICAL COMPACTION EQUIPMENT MAY BE USED TO COMPACT ANY SOILS PLACED BEYOND THE UNIT /DRAINAGE ZONE. RIDE -ON MECHANICAL COMPACTION EQUIPMENT SHOULD BE OPERATED NO CLOSER THAN - WITHIN 3 FEET OF THE KEYSTONE UNIT BACK SURFACE. rn a DO NOT OVER COMPACT OR COMPACT SOILS NEXT TO THE BACK OF THE UNIT IN AN U UNCONTROLLED MANNER. THIS MAY DRIVE DRAINAGE MATERIAL UNDER THE UNIT, o RAISING THE REAR ELEVATION AND FORCING THE UNITS OUT OF LEVEL. IF THIS w CONTINUES, THE WALL WILL BEGIN TO LEAN FORWARD. o z ALL SOILS TESTING SHOULD BE PERFORMED BY A QUALIFIED ENGINEER. SOIL TESTS UU)U SHOULD BE TAKEN NO CLOSER THAN WITHIN THREE FEET OF THE BACK SURFACE OF THE KEYSTONE UNIT. "-( oo( FILL FOR UNITS SHALL BE FREE DRAINING GRAVEL. NO MORE THAN 10 PERCENT SHALL. a Qom` PASS THE NO. 200 SIEVE WITH A MAXIMUM SIZE OF 3/4 ". GRADATION APPROVED BY o U c THE ENGINEER. o U p; UAL Zp �F, < LiJ Ld J ZW< wOt Z �Qc o H� <�� DMP LEGEND DIRECTION OF LOT „DRAINAGE -� FD. 314" IRON PIPE AND CAP "LS 4306" PER MAP NO. 14928 EXTRA STRENGTH FILTER FAB NEEDED NTHOUT WIRE MESH STEEL WOOD ATTACH FILTER FABRIC SECURELY TO UPSTREAM SIDE OF POST DIVERSION RIDGE REOU /RED WHERE GRADE EXCEEDS 2% 20 GREATER ROAD i, /Xi MATERIALS & WASTE MANAGEMENT CONTROL BMPs FD. 314" IRON PIPE FILTER FABR /C • 1�.,..:'.s• SECTION A - A AND CAP "LS 4306" FtD4r Wm-1 MATERIAL DELIVERY & STORAGE \PER MAP NO. 14928 %- ;, ..,. . ,� ''tVLOW WM -5 SOLID WASTE MANAGEMENT _ `-•-{... NOTE STR4W BALES, SANDBAGS, SPILLWAY QR OTHERBAPPROIVED METHODS .f0' 3m1 MAXIMUM SPACING Wm/ OR CONTINUOUS BERM OF TO CHANNEL /ZE RUNOFF 7H TO STRAW SALE WM -9 SANITARY WASTE MANAGEMENT \ - / \ 6 /�S8- auM�CSPACING WITHOUT £OUItELENT HEIGHT BAS /N AS REQUIRED. / > " , / / WINE SUPPORT FENCE Wm-8 CONCRETE WASTE MANAGEMENT / / EX. 10 WIDE PRIVATE ( �� WHEELS F N£CESOSWRVH FD. 314" IRON PIPE / / / DRAINAGE EA N� 0 VEER O HIGH POST WM -6 HAZARDOUS WASTE MANAGEMENT AND CAP "LS 4306" i PER MAP N0. 14928 X POND /NGHE/GHT PONDNGHEIGHT 641 PER MAP NO. 14928 5 �T / �� rcoe RSD. C -6 / f> / ��8 \ // M /N. GRAIN ROCK FLOW �� FLOW WM -7 HAZARDOUS WASTE MANAGEMENT _ R A+NYNG WALL J s/4'(20mm o _ 4 FLOW 9" MAX / 7 A / / �/ � 23c� // / /225mmJ B'(200mm)� ° ° ° aY °,•. TEMPORARY RUNOFF CONTROL BMPs / / / / �� / /� G 1 i +' <•• � A° A 2 " -3" (50 -75mm) / / T 16 5'- 11 12 12" MIN. 11" M /N. Q COURSE AGGR£GAiE moO 12 MIN i / / ° MIN. 6" 150mm TH/ K ° LOT 2 7 / / \6' (300mmJ POOH -) ) (3 6m) ___ 1 STABILIZED CONSTRUCTION ENTRANCE / / z - �� 2S DX� T' PPE 2_�R J / i / ° ° ° , . ° . ° �• g 0 ® MAP N 0 . 14928 / / _ - z� l ) ° e� / iREBroc�'w00THXCO�i�iEn ROCK CLASS = BAVCKI N6- D � / 840KRLL ° 22.21 / - -LJP L L: 33 16" FILTER G y32. 0 / \ TRENCH Dena IN6TALIATION WITHOUT TRENCHING SC -6 SC -8 GRAVEL OR SAND BAGS / �� / - � / ti / /4" E -E(1 g.2g / /BLANKET 6 P C -FL 1 4.70 / NOT£5' DIVERS /ON RIDGE LOWED LCbEL: A F j3 1. SILT fENCE SHALL BE PLACED ON SLOPE \ / / / / / �' / / BORq 1 ��5 N BA N 1 CONTOURS TO MAX /M/ZE POND /NG EFFICIENCY. SS -10 STORM DRAIN INLET PROTECTION / �/ / _� _ - _/ - \ c j N SEE bEfia 1 SHEET / / 'i �� - 2 2. INSPECT AND REPAIR FENCE AFTER EACH 50' (15m) MIN. / / 1�(O• / / / p � _ / 9;' SF F 1 1. 6 / / / NECESSARY. T 9N/225mm�MAX /MUMT WHEN PLAN SC -1 SILT FENCE / / / / / / �- - / o ET ' �� 18" Sd FIT E�DWALL / / / RECOMMENDED;&22G£4,AWI. ^� P R J SD O J REMOVED SEDIMENT SHALL BE DEPOSITED _ TO AN AREA Or WILL NOT CONTR /BUTS NOTES' _ GRAVEL BAGS SEDiMENr DFF SRE AND CAN BE PERAUNENMY 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT / STABILZED. TRACK ING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHT -OF -WAYS. TH IS MAY FS-S--74 HYD R OS E ED I N G (SUMMER) / / n T� / 32 / - - - - _ ^ 1 _ ? 'tip / / 2 H IGH T 1 P , REQUIRE TOP DRESSING, REPAIR AND /OR CLEANOUT OF ANY MEASURES USED GRAVEL�AGS - _ ti / TO TRAP SEDIMENT. 2 HI TYP <� - - - _ _ 1° 1 /�/ ` /iSEE DETAIL SILT FENCE DETAIL CLEANED PRIOR �RENTR4NCE ONTO PUBLIC CJ R /GHT -OF -WAY. SEE DET IL- SC -s SC -8 NO SCALE / / / / / / / // �� 1 / `' EX. 10' SEWER EASEMENT DONE ON WASHING AREA/ REOUIR 6YTH CRUSHED FD. 3/4" IRON PIPE / / I - / / / / / iB/y %2 / / �/ / - - -erg - / / REC. 211912008 AS STONE THAT DRAINS INTO AN APPROVED AND CAP "LS 4306" / / / / 24 2 // / / _ _ / PER MAP N0. 14928 / / / / / / / / W / / DOC. N0. 2008 - 0083527 SEDIMENT TRAP OR SED /MENT BASIN. j X. EATO E/ j ' / j � �G I _ - - - 1p- - v /L/ / / TEMPORARY CONSTRUCTION RF�REA ONAL / / � ENTRANCE 7RA1zEASEMtNT SILT NCE / / / �_ - - z/ / / / / 1 ER MA N 5EE AILS / / 152.x - _ _ </ �X NO SCALE / / 14929 / / / $C -1 / - - �/ AP NO. /14928 / �� -6 "PVC X01.0 n LOT SEE DETTAI / 4REIENPONBAS& / / / / / i � , �c °2 % F n �� - % SEQIL IS ET 55 �6 P a Si6AS �S�2pO7 I l 310 Z F , / Fp j 7 TC EX. WELL 6s LOT 4 MAP NC 1 L 928 Gr143.3 / v Sg2p ,�� „ _ / 18" STRAIGHT HEADWAL ! I lc a ,84988 ro �� SC I I I I PER RSD Dt30 / ° Fsp�st iN /�' °� ® L FD. 314" IRON PIPE 5'X5" RIP -RAP PER / Tw I / / QvO� ' \ I 3j 4 4v / ,a I I „ D- D (TYPE 2) / B 34 2 6/ 'r I ` I (D v 0 / c� 20> I I AND CAP LS 4306' ROCK CLASS = BACKING NO. 3 /22 1 144.70 � PER MAP N0. 14928 ' ERL VEL: 3116" FILTER ° 'o p 1 / �1 PAD 146.2 BLAI'R Lf I 6„ PVC ` c� tc// )7, • ti o F5 / o i LOWER LttVEL: N/A / 1\9'®2.0% 1 n PE �' 1 ®I I v FS 154:2 QOM �ph� a� 3 50 4 \ FD. 3/4" IRON PIPE \R d p <�CQ / 1 AND CAP "LS 4306" EX. / h O I • a \ PER MAP NO. 14928 I 4/ 3561 SQ FT. POROUS PAVEMENT / �8" STRAIGHj HEAD L �� NMa -1 V A PAVEMENT SEE DETAIL THIS SHEET I i i PEI RSD D -130 ss_10 \ ,\6o FS 154.20 / ~4 WM- v 1 �WEL�M IIVT_tNANC \ / \ °L AfVD IN-ORESS AW& EGRESS -1- ` ti v \ \fig ELOCATE S X5 -AS- \ U_ V , k Hea S- ST_ NO. X0077-0777258 _ EX. WATER T�UCI -AC S \< \\ ( / 9 WM- a i7 4.�AA \� I w WM- �7S (157.15 _ _ _ x52 \ - \ EASEMENT-REC. '12/1 �2 6�0 ? \ \ - E�30 RCP- \ \ AS WST._VO.- 2007-07225 �j�c \ \ l 62 C.O. - C - _(7322)_! \\ S c�� \ G! - L 53.34 - 1. "+ + + N8248, + + + + + + + T G� PEV- LIMITQF GRADI 2p + .7 + + + + T a + 241.65._ + + + + + 0 =04 °1813 O �( a + + + + + + + + + + + o ! R= 270.00 EX, BARN EX EL a � + BEP L= 20.28' N FG 15 °�+ + + + + + + + 0) + + + + + + ++ + ") GRAVEL BAGS . 10' WD � (7 63 LLJ rn + + + 0 2 HIGH TYP.) DR 2 3U R PE MAN14 6 2 V �0 l cEX. TAC SE" T ; 16Q- L'i ROOM a M - ' .0' ' PA D 159.2 (165 22) o = GR�IVE�. IAG , ®�° ^� Z LOT 5 os \ / ti 1 rl6s I' U) NLo F0� 3�4" IRON PIPE - i--- - GRAVEL BAGS N � - >2 \HIGHH P �l,s� = MAP N0, 14928 N ti �� zNo AND CAP 'LS 4306 / I _ I S, '�O % 2 HIGH (TYP.) PER-MAP NO. 14928 N830 ' EX Al N \ ��O SEE DETAIL �° o w� �36 W ALLY _ / =6 �/ / DATE 25 AS -BUILT APPROVAL �� ENGINEERING DIVISION APPROVAL °=- FD 314" IRON PIPE (122.2)- - / i / EX 1@`WIDE SDG &E - - \ \ \ \ I ANN CAP "LS 4306" j - - 2( CLI 10�24/Y977 AS �� V Z FD. 3/4" IRON PIPE \ A �PE MAP N0. 14928 THIS SHEET / AND- C*P tS- 6214' �ILE N0. 77- 436524 ' \\ �� \ ° ° / E SMT QU LAY& PEF� PER MAP N0. 1 28 \ / TO BE PROTECTED IN 01 A W W O / 90C.-N0. 2015- 0623864 / REC. 1210412015 L LANDMARK ENGINEERING CORPORATION E 3443 Camino Del Rio South Suite 204 C San Diego, CA 92108 (619) 260 -0420 No. 36292 Exp. 06/30/18 \T OIViL �� F OF rA0Wt r� � V �GP CHANGE N0. DESCRIPTION APPROVED DATE n AS -BUILT APPROVAL ENGINEERING DIVISION APPROVAL °=- TEMPORARY GRAVEL CONSTRUCTION Ld 0 ~� o ENTERANCE (OR APPROVED EQUAL) HORIZONTAL: 1 " =20' VERTICAL: 1 "=20' �� t1V4aArEAfAr-f 449f% ®64ef oQ SEE DETAIL THIS SHEET ® ° ° W W O REV/ELVC2 (NSPFLTo2 SEufo2EN44+ENI Q w0� o-1 /1 ��p 4 �� Io' I�'f �¢rn SPIFFY 3 OF 3 ® a0� Q �v g�a= CHANGE N0. DESCRIPTION APPROVED DATE SCALE AS -BUILT APPROVAL ENGINEERING DIVISION APPROVAL CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING NO. MFC LEC DESCRIPTION: COUNTY BENCH MARK NO. OC -0073- CHIS SQ. IN TOP OF HEADWALL LOCATION: SW COR. EL CAMINO DEL NORTE & RANCHO SANTA FE RD. RECORD FROM: COUNTY SD VERTICAL CONTROL ELEV: 121.677 DATUM: NAVD 88 HORIZONTAL: 1 " =20' VERTICAL: 1 "=20' �� t1V4aArEAfAr-f 449f% ®64ef PLANS PREPARED UNDER SUPERVISION OF DATE: IO (7 � R.C.E. NO.: 36292 LAWRENCE E. COLE _ EXP.: 6/30/18 REVIEWED B : �lZ0 �� MASIH MAHER GLENN PRUIM PUBLIC WORKS DIRECTOR � DATE 10/2-6114 DATE Z128I6 EROSION CONTROL PLAN FOR: 3180 WILDFLOWER SUMMIT ERM DEVELOPMENT WEST CORP. APNo 264 - 270 -16 PLANNING CASE N0: N/A 12920-6 REV/ELVC2 (NSPFLTo2 SEufo2EN44+ENI o-1 /1 ��p 4 �� Io' I�'f SPIFFY 3 OF 3