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2014-11978 G (Plans)• P U^ 0 Z°° m Lo T x LL Z° co ry m ro Pm (� N VQ U Z0 0 W z Q N W ° LL O0 m UUU z a a n a U 0 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 IS TITLED "UPDATE REPORT OF PRELIMINARY GEOTECHNICAL INVESTIGATION, PROPOSED ECHTER RESIDENCE, 1150 QUAIL GARDENS DRIVE, ENCINITAS, CALIFORNIA" PREPARED BY GEOTECHNICAL EXPLORATION, INC., DATED JUNE 05, 2013, PROJECT #10 -9948, AND "RESPONSE LETTER - GEOTECHNICAL REVIEW ", DATED FEBRUARY 21, 2014 BY DON EDSON ARCHITECT INC AIA, PROJECT #11- 099 -CDP. THE ORIGINAL GEOTECHNICAL REPORT WAS TITLED "REPORT OF PRELIMINARY GEOTECHNICAL INVESTIGATION" AND DATED FEBRUARY 9, 2011. THE SUPPLEMENTAL REPORT WAS TITLED "REPORT OF SITE CONDITIONS AND PRELIMINARY RECOMMENDATIONS" AND WAS DATED DECEMBER 5, 2012. THESE 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 11978 -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 ROBERT ECHTER AT (760)436 -0188, 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. 10. SHOULD GERMINATION OF HYDRO- SEEDED SLOPES FAIL TO PROVIDE EFFECTIVE COVERAGE OF GRADED SLOPES (90 %COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED WITH PUNCHED STRAW INSTALLED IN ACCORDANCE WITH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE STATE OF CALIFORNIA DEPARTMENT OF CONSERVATION. STORMWATER POLLUTION CONTROL POST CONSTRUCTION BMPAMP 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. NO.I DESCRIPTION I APPROVED I DATE I BENCHMARK I SCALE �AdG 1 LOCATION: MEDIAN ISLAND OF LEUCADIA BLVD, 141 FT W'LY OF LEFT TURN ISLAND 3 • GORE NOSE AT QUAIL GARDENS DRIVE HORIZONTAL: AS NOTED RECORD FROM: SAN DIEGO COUNTY VERTICAL: AS NOTED ENGINEERING DEPARTMENT ELEVATION: 320.417 DATUM: NAVD88 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. OWNER RELE PROPERTIES, LLC PO BOX 230816 ENCINITAS CA 92023 PHONE: (760)436 -0188 SITE ADDRESS QUAIL GARDENS DRIVE 254 - 612 -10 LEGAL DESCRIPTION LOT 58 OF ENCINITAS TRACT NO, 94 -066 IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO MAP THEREOF NO. 13356, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY, SEPTEMBER 4, 1996. SOURCE OF TOPOGRAPHY AERIAL SURVEY BY: COFFEY ENGINEERING 10660 SCRIPPS RANCH BLVD, SUITE 102 SAN DIEGO, CA 92131 PHONE: (858)831 -0111 DATED: OCTOBER 2010 OWNER'S CERTIFICATE LA COSTA PACIFIC OCEAN 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. > 0 J 0 VICINITYMAP THOMAS BROS. MAP 1147 -D4 NO SCALE SIGNATURE: DATE: ROB RT ECHTER PRESIDENT RELE PROPERTIES, LLC SOILS ENGINEER'S CERTIFICATE I, JAIME A. EC RROS, 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 FEBRUARY 9. 2011. 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 GRADI LANS AND SP E TIONS. SIGNED: _____ RCE NO.: 3 EXP. DATE: 09/30/2015 JOB #: GE2 10 -9948 GEOTECHNICAL EXPLORATION, INC 9/ /1-50 7420 TRADE STREET, SAN DIEGO, CA 92121 (858) 549 -7222 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 EMPLOYMFWLT AND ARISING OUT OF THE WORK PERFORMED BY THE ENGINEER. SIGNATURE: � / DATE:L JOHN COFF NOTIFICATIONS �pFESStq� COFFEY ENGINEERING. INC. S. OOF 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS 10660 SCRIPPS RANCH BLVD., SUITE 102, SAN DIEGO, CA 92131 �� I THERE WERE EXISTING S EXC PTA ASH SHOWN ONBTHESECPLANS. HOWEVER, BEST THE CONTRACTOR KNOWLEDGE RED TO ARE NO TAKE PHONE: (858) 831 -0111 FAX: (858) 831 -0179 !� No. CO 716 4 DUE PRECAUTIONARY MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK RCE EXPIRES: 06/30/2016 „ „ SITE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR EARTHWORK DATA STRUCTURES PRIOR TO ANY EXCAVATION, FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF STEEPEST EXISTING NATURAL SLOPE ON -SITE = 3 H 1 V CIViV 'rFOF v%\- COMMENCEMENT - ESD (760)- 633 -2770 A. SEWERS WORK: MAXIMUM VERTICAL DEPTH OF CUT = 3.8 - B. GAS & ELECTRIC - SDGE - (760)- 438 -6200 MAXIMUM VERTICAL DEPTH OF FILL = 8.5' C. WATER - SAN DIEGUITO WATER DISTRICT -1- 800 - 227 -2600 D. TELEPHONE - SBC BELL - (760) -489 -3411 CUT = 700 C.Y. FILL = 1700 C.Y. E. CABLE TV - COX COMMUNICATIONS- (760)- 806 -9809 X -2233 IMPORT = 1000 C.Y. 2. CONTRACTOR SHALL NOTIFY THE CITY ENGINEER'S OFFICE 48 HOURS PRIOR TO BEGINNING ANY WORK ON REMEDIAL = 1700 C.Y. (10.0' REMOVAL AND RECOMPACTION UNDER AND 2' -4' THIS PROJECT. PHONE: (760)- 633 -2770. DRAWING INDEX OUTSIDE OF BUILDING AREAS) 3. THE CONTRACTOR SHALL GIVE 24 HOURS NOTICE ON CALLS FOR INSPECTION. PHONE: (760)633 -2770. ALL TITLE SHEET 1 BMP PROJECT STATUS WORK PERFORMED WITHOUT BENEFIT OF INSPECTION WILL BE SUBJECT TO REJECTION AND REMOVAL. KEY MAP 2 GRADING & IMPROVEMENT STANDARD PROJECT NO. MAINTENANCE AGREEMENT REQUIRED TOTAL AREA OF LAND DISTURBANCE: 34.200 SQFT PLAN 3 BMP PLAN -- 4 DETAIL r" 5 IMPERVIOUS AREA VOID °R "' " " "'^ "'" ' "' ^'�° IMPERVIOUS AREA PRIOR TO CONSTRUCTION: 0 SOFT RETAINING WALL NOTES __ 7 IMPERVIOUS AREA AFTER CONSTRUCTION: 8.500 SQFT PAVING: 3.000 SOFT RETAINING WALL NOTES ____ 8 INCREASE IN IMPERVIOUS AREA: 8.500 SQFT HARDSCAPE. 500 SOFT BUILDINGS: 5.000 SQFT IMPERVIOUS AREA REPLACED: 0 SQFT TITLE SHEET PUBLIC WORKS PLANNING AND BUILDING PARKS AND RECREATION SAN DIEGUITO WATER DISTRICT ENCINITAS FIRE DEPARTMENT d- ll /d v �,�/ � Ll ./B /.4L S SIGN DATE GN . l $ zoDlA�! T �Gf E APPROVAL VALID FOR 2 YEARS DESIGNED BT: 1 DRAWN Br: CHECKED BY: ENGINEERING DEPARTMENT APPRO LS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK MK JC PLANS P PARED UNDER SUPERVISION OF RECOMMENDS ED' GRADING PLAN FOR: 1251 QUAIL GARDENS DR. DATE 1 I� I W MASHE R -w GLENN PRUIM LOT 58 11978 -G R.G.E. NO.: 62716 ENG. /PUB. ORKS DIRECTOR 254- 612 -10 JO C FFEY EXP.: 6/30/16. DAT E DA/ PLANNING CASE NO: 11 -099 DR /CDP SHEET 1 O V rn r` 0 1 ro w N o Lo a 00 � x ci ?m t�r z ��ol LLJ lY O N Ld 00 0 aV� w oro co d 0 BL 0 -rn a EASEMENTS 0 AN EASEMENT FOR IRRIGATION WATER LINE PURPOSES RECORDED DECEMBER 14, 2007, BY DOCUMENT # 2007 - 0773916. @2 AN OPEN SPACE EASEMENT FOR PURPOSES OF PRESERVING BIOLOGICAL RESOURCES RECORDED RECORDED DECEMBER 14, 2007, BY DOCUMENT # 2007 - 0773915. 0 INDICATES A SAN DIEGUITO WATER DISTRICT EASEMENT FOR A LINE OF PIPE OR LINES OF PIPE INCLUDING BUT NOT LIMITED TO FIRE HYDRANTS FOR THE CONVEYANCE OF WATER TOGETHER WITH THE RIGHT OF INGRESS, EGRESS AND INCIDENTAL PURPOSES RECORDED SEPTEMBER 22, 1986, AS FILE NO. 86- 418111 OF OFFICIAL RECORDS. ® INDICATES A 3' WIDE EASEMENT FOR PEDESTRIAN ACCESS PURPOSES DEDICATED TO THE CITY OF ENCINITAS HEREON RECORDED SEPTEMBER 22, 2000 AS INSTRUMENT 00- 509818 OF OFFICIAL RECORDS. 5O INDICATES AN EASEMENT FOR INGRESS AND EGRESS PURPOSES RESERVED IN FAVOR OF LOT 54 PER MAP 13356. © INDICATES AN EASEMENT FOR ROAD AND PUBLIC UTILITY PURPOSES GRANTED AND ACCEPTED HEREON PER MAP 13356. J AN EASEMENT FOR PUBLIC UTILITIES AND INCIDENTAL PURPOSES, RECORDED AUGUST 20, 1974 AS INSTRUMENT 74- 225952 OF OFFICIAL RECORDS. ® INDICATES AN EASEMENT FOR PRIVATE DRAINAGE PURPOSES RESERVED FOR FUTURE GRANT PER MAP 13356. 0 AN EASEMENT FOR INGRESS AND EGRESS, FENCING, PARKING, UTILITIES, LANDSCAPING, DRAINAGE AND INCIDENTAL PURPOSES, RECORDED JANUARY 22. 1999 AS INSTRUMENT 1999 - 036121 OF OFFICIAL RECORDS. 10 AN OPEN SPACE EASEMENT FOR PURPOSES OF PRESERVING BIOLOGICAL RESOURCES RECORDED RECORDED , BY DOCUMENT # SCALE: 1 "=40' Ll i STREET TREE PROTECT /ON NOTE ALL EXISTING STREET TREES ALONG THE FRONTAGE OF THE PROPERTY (WITHIN EXISTING CITY, "EASEMENTS) SHALL BE PROTECTED IN PLACE DURING CONSTRUCTION, INCLUDING PROTECTION FROM GRADING AND CONSTRUCTION OF SURFACE IMPROVEMENTS AND WALLS. SCA 2 THE DESIGN REVIEW PERMIT WILL ESTABLISH THE PAD ELEVATION OF THE EXISTING LEVEL PAD (330 FEET) FROM WHICH TO MEASURE BUILDING HEIGHT. THE HEIGHT OF THE HOME WILL BE MEASURED FROM THE LOWER OF THE EXISTING LEVEL PAD OR FINISHED GRADE TO THE SATISFACTION OF THE PLANNING AND BUILDING DEPARTMENT. THE EXISTING ENCINITAS RANCH DEVELOPMENT AGREEMENT SUPERCEDES PROPOSITION A (EMC CHAPTER 30.00 (ENCINITAS RIGHT TO VOTE AMENDMENT)) SINCE ALL PROPERTIES WITHIN THE BOUNDARIES OF THE ENCINITAS RANCH SPECIFIC PLAN HAVE A VESTED RIGHT TO DEVELOP THE PROPERTY CONSISTENT WITH THE DEVELOPMENT AGREEMENT. THE DEVELOPMENT AGREEMENT IS SET TO EXPIRE ON DECEMBER 14, 2014. TO DEVELOP THE PROPERTY CONSISTENT WITH THE DEVELOPMENT AGREEMENT, THE APPLICANT MUST NOT ONLY RECEIVE A BUILDING PERMIT, BUT ALSO COMPLETE SUBSTANTIAL CONSTRUCTION IN RELIANCE ON THE PERMIT BEFORE THE EXPIRATION DATE OF THE DEVELOPMENT AGREEMENT TO BE VESTED UNDER THE DEVELOPMENT STANDARDS OF THE DEVELOPMENT AGREEMENT. O 51-00 2p 53 00, j y� (7 SCA G A COVENANT REGARDING REAL PROPERTY RESTRICTING BUILDING PERMITS, QUAIL GARDENS DRIVE. DOCUMENT #1996- 0568952. LOT 58, ENCINITAS RANCH RECORDED ON NOVEMBER 12, 1996 REQUIRING CERTIFICATION OF THE UNDOCUMENTED FILL TO PERMIT DEVELOPMENT ON THEIR PROJECT SITE. PRIOR TO FINAL OCCUPANCY, THIS COVENANT SHALL BE MODIFIED TO INDICATE THE AREAS THAT HAD BEEN CERTIFIED FOR DEVELOPMENT IN ACCORDANCE WITH THE TECHNICAL REPORTS AND PLANSETS COVERED BY THE DESIGN REVIEW PERMIT TO THE SATISFACTION OF THE ENGINEERING SERVICES DEPARTMENT AND THE PLANNING AND BUILDING DEPARTMENT. THE REST OF THE LEVEL AREA WILL REMAIN UNTOUCHED AND CONTINUE TO BE SUBJECT TO THE COVENANT THAT PREVENTS DEVELOPMENT IN THE UNCERTIFIED AREA. SCA 7 PURSUANT TO CHAPTER 30.343.030 (HILLSIDE /INLAND BLUFF OVERLAY), PRIOR TO FINAL OCCUPANCY, THE APPLICANT SHALL EXECUTE AND RECORD AN EASEMENT PLACING ALL STEEP SLOPES OF 25% GRADIENT OR MORE IN A SLOPE PRESERVATION EASEMENT TO THE SATISFACTION OF THE PLANNING AND BUILDING DEPARTMENT. NO DEVELOPMENT, CONSTRUCTION OF STRUCTURES, INSTALLATION OF LANDSCAPING, OR OTHER LAND DISTURBING ACTIVITIES SHALL OCCUR WITHIN THE STEEP SLOPE EASEMENT OTHER THAN THOSE ACTIVITIES AS APPROVED BY THE PLANNING AND BUILDING DEPARTMENT DIRECTOR OR THOSE ACTIVITIES ASSOCIATED WITH FUEL MODIFICATION AS PROVIDED BY THE PROJECT'S FIRE PROTECTION PLAN (DUDEK, SEPTEMBER, 2014). SPECIFIC 10' SCA 7 r% OPEN SPACE 0 V WEN 1 r: SCe 2 PRIOR TO ISSUANCE OF CONSTRUCTION PERMITS, CONSTRUCTION PLANS SHALL INCLUDE THE FOLLOWING MEASURES: A. EMPLOYEES SHALL STRICTLY LIMIT THEIR ACTIVITIES, VEHICLES, EQUIPMENT, AND CONSTRUCTION MATERIALS TO THE FENCED PROJECT FOOTPRINT. B. THE PROJECT SITE SHALL BE KEPT CLEAN OF TRASH. ALL FOOD — RELATED TRASH ITEMS SHALL BE ENCLOSED IN SEALED CONTAINERS AND REMOVED FROM THE SITE ON A DAILY BASIS. C. PETS OF PROJECT PERSONNEL SHALL NOT BE ALLOWED ON THE PROJECT SITE. D. DISPOSAL OR TEMPORARY PLACEMENT OF EXCESS FILL, BRUSH OR OTHER DEBRIS SHALL NOT BE ALLOWED IN WATERS OF THE UNITED STATES OR THEIR BANKS. E. ALL EQUIPMENT MAINTENANCE, STAGING, AND DISPENSING OF FUEL, OIL, COOLANT, OR ANY OTHER SUCH ACTIVITIES SHALL OCCUR IN DESIGNATED AREAS OUTSIDE OF WATERS OF THE UNITED STATES WITHIN THE FENCED PROJECT IMPACT LIMITS. THESE DESIGNATED AREAS SHALL BE LOCATED IN PREVIOUSLY COMPACTED AND DISTURBED AREAS TO THE MAXIMUM EXTENT PRACTICABLE IN SUCH A MANNER AS TO PREVENT ANY RUNOFF FROM ENTERING WATERS OF THE UNITED STATES, AND SHALL BE SHOWN ON THE CONSTRUCTION PLANS. FUELING OF EQUIPMENT SHALL BE LOCATED GREATER THAN 100 FEET FROM WATERS OF THE UNITED STATES AND SHALL INCORPORATE THE USE OF OIL PANS OR TAKE PLACE WITHIN EXISTING PAVED AREAS. CONTRACTOR EQUIPMENT SHALL BE CHECKED FOR LEAKS PRIOR TO OPERATION AND REPAIRED AS NECESSARY. NO— FUELING ZONES" SHALL BE DESIGNATED ON CONSTRUCTION PLANS. // TEMPORARY d �` SILT AND PERMANENT FENCING o V PER SCB 1,�"- / — — — — — — — — UAIL GARDENS DRIVE — — — r UAI — — — EXISTING R IN Q T�IRDENS DRIVE EXISTING TREE IN SEE STREET TREE N 26`27'02' E 788.21' EASEMENT PROTECTION NOTE' \ / SEE 'STREET TREE 5 AND } i SCB 6 .' \� PROTECTION NOTE - -- �-N-2€ ,2 742 -' EL - 1.6LJ6' _ -- _ - -- _ _ -- - - - - -- _- - -- SHEET 3 - - -_ _ - -- -- ,-- - - - - -. 7RET 077OMPACPON GROUTING \ \\ \ �� PER UPDATE REPORT BY GEI DATED 06105113 REFER TO SCA 6 FOR ADDITIONAL INFORMATION. i \ \ \ESS1p 0062716 \ \ \ \ GRADING & IMPROVEMENT PLAN �r "rF CI v OF L1 CHANGE N0. DESCRIPTION APPROVED DATE BENCHMARK SCALE DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DEPARTMENT APPRO LS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK i MK i JC E7CHA%V SHEET TOTAL 112711 DESCRIPTION: 2' BRASS DISC C>_ ButL-r PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED- ED GRADING PLAN FOR: AS -BUILT 1'j I� LOCATION: MEDIAN ISLAND OF LEUCADIA lA� 1251 QUAIL GARDENS DR. BLVD, 141 FT W'LY OF LEFT TURN ISLAND DATE : �N� GORE NOSE AT QUAIL GARDENS DRIVE HORIZONTAL: 1:40 g•�: — DATE : 9 / MASH MAHER C -42519 GLENN PRUIM C -51274 LOT 58 , 7 97$ -t'a RECORD FROM: SAN DIEGO COUNTY VERTICAL: N/A Joy s L R.C.E. NO.: 62716 ENG. /PUB WORKS DIRECTOR 254 - 612 -10 ENGINEERING DEPARTMENT RCE 62-1 V. 6130r $ JOHN COF EY 11/10/14 11 �y -- ELEVATION: 320.417 DATUM: NAVD88 EXP.: 6/30/16 DATE D TE PLANNING CASE NO: 11 -099 DR —CDP I SHEET 20 8 m rl ccc i M N r — � oc N c Z m L Z C M CI o N Wxm N; Zav00 w CT co Ll °pV, a U0 0 Z� L0 OD ( �R x V LL Z° ca ca Lu LL1 = Z M V a U Z0 U LLJ o z W ° U- N 0 J m U = U z n nw N 0 LEGEND DESCRIPTION STD DG SYMBOL s PROPERTY LINE N45'4545"W 16" MIN. 314" CRUSHED ROCK * "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 6" 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, FREE OF STONES, STUMPS, ROOTS, OR SIMILAR OBJECTS, AND ALSO FREE OF NOXIOUS WEEDS. **NORTH AMERICAN GREEN C350 TURF REINFORCEMENT MAT OR APPROVED EQUIVALENT SHALL BE LAID AND ANCHORED PER MANUFACTURER'S SPECIFICATIONS FOR SWALES WITH A LONGITUDINAL SLOPE OF GREATER THAN 5 % AND /OR IF THE VELOCITY OF WATER IN THE SCALE EXCEEDS 8 FTISEC. NOTE: NO FILTER FABRIC IS TO BE USED IN THIS SECTION. DETAIL A'- VEGETATED SWALE SCALE NO. DESCRIPTION APPROVED DATE BENCHMARK REVISE WALL VVTAIL CALLOUTS & Stt TO-rP L AA A,^ %1%1115 DESCRIPTION: 2 BRASS DISC ADD WALLS & HARDSCAP /ADD sA LOCATION: MEDIAN ISLAND OF AS-8tl1LT L �, BLVD. 141 FT W'LY OF LEFT TI GORE NOSE AT QUAIL GARDEN RECORD FROM: SAN DIEGO C( ENGINEERING [ ELEVATION: 320.417 DATUM: I jl� u �ppt PLANTS THAT ARE NOT PRONE TO DEPTH DEPARTMENT DIRECTOR AND CITY'S FIRE MARSHAL q1_ 9 BLOCKING THE DRAINAGE FLOW MAY TURF REINFORCEMENT MAT wvu' vp III.= ALSO BE PLANTED ON SIDE SLOPES. * *SEE NOTE BELOW PE SE DROUGHT 2 "- 3 "wvxi< ROCK LINED OVERFLOW IIISIEI 114 =III = ¢ 50f7gi3LE SPILLWAY SFT 4" ABOVE" RETENTION AREA SHALL 2 BIORETENTIOK "ENGINEERED SOIL LAYER _ SOIL SURFACE OF BASIN gE LEVEL AND DEPRESSED —� A MINIMUM 6" FROM THE SOIL Bf, IU =I,I ! SUjRR0UrVAI NC, G IPADE SHALL 13E MINIMUM 24 DEEP SANDY „ 18" MIN 6" MIN. ENGINEERED SOIL ' 2 "-3" HAEPWVOP s 111111111= `SEE NOTE BELOW MULCH 2 "MI N. 318 "GRAVEL. 4 " MIN, 11E_ 16" MIN. 314" CRUSHED ROCK * "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 6" 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, FREE OF STONES, STUMPS, ROOTS, OR SIMILAR OBJECTS, AND ALSO FREE OF NOXIOUS WEEDS. **NORTH AMERICAN GREEN C350 TURF REINFORCEMENT MAT OR APPROVED EQUIVALENT SHALL BE LAID AND ANCHORED PER MANUFACTURER'S SPECIFICATIONS FOR SWALES WITH A LONGITUDINAL SLOPE OF GREATER THAN 5 % AND /OR IF THE VELOCITY OF WATER IN THE SCALE EXCEEDS 8 FTISEC. NOTE: NO FILTER FABRIC IS TO BE USED IN THIS SECTION. DETAIL A'- VEGETATED SWALE SCALE NO. DESCRIPTION APPROVED DATE BENCHMARK REVISE WALL VVTAIL CALLOUTS & Stt TO-rP L AA A,^ %1%1115 DESCRIPTION: 2 BRASS DISC ADD WALLS & HARDSCAP /ADD sA LOCATION: MEDIAN ISLAND OF AS-8tl1LT L �, BLVD. 141 FT W'LY OF LEFT TI GORE NOSE AT QUAIL GARDEN RECORD FROM: SAN DIEGO C( ENGINEERING [ ELEVATION: 320.417 DATUM: I jl� u �ppt litlA llll — — -- q1_ 9 wvu' vp III.= III - 19 nt =1t1 =ct_ p! = III IIISIEI 114 =III = 331.7 BIORETENTIOK "ENGINEERED SOIL LAYER 339.25 n Z4 MIN. ENGfNEERED SOIL Bf, IU =I,I w f SHALL 13E MINIMUM 24 DEEP SANDY „ ql =1p= 11T= IIII(�'11= SEE -X NOTE s 111111111= �I�II�I�I LOAAf SOIL MfX WITH NO M09i5 THAN 5% CLAY CoNTEN7. THE MIX SHALL 0 c RETAINING WALL KEYNOTES.' SYM. TRW BRW 1 339.5 3320 339.25 331.7 339.25 329.8 339.5 329.5 339.5 329.5 6 339.4 329.3 330.0 330.0 MINIMUM OF 12" $U7 MAY 8E R(4T6 DEEPEN &D TO fN0ZEASE /NFfLTRAT /ON ?Ilf p NO SC LE - DESIGNED BY: DRAWN BY: CHECKED BY: SCALE MK I MK I Jc ENGINEERING DEPARTMENT PR LS _ BUILT PLANS PREPARED UNDER SUPERVISION OF RECOMMEND- OVED _ -- AA HORIZONTAL: 1:20 BY DATE • 1 13 DATE y MASIH MAHER C -42519 GLENN PRUIM C -51274 VERTICAL: N/A JoHR 5. C FF R.C.E. NO.: 62716 ENG. /PUB. WORKS DIRECTOR RCE 62116 OR 6130 18 Jo c FEY I I/ #A/ I / / / / / /R 'r 16 EXP.: 6 130/ DATE DA�� POST CONSTRUCT /ON BMP NOTE NO DIRECTLY CONNECTED IMPERVIOUS AREAS (DC1A) SHALL BE ALLOWED. DCIA 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 PROH161TING MODIFICATION OR REMOVA� F THE BMP LANDSCAPE AREAS WITHOUT A CITY PERMIT. 2 TOTAL AREA OF NEW IMPERVIOUS SURFACES (= 10,961 SOFT pP� ES.S! GRADING & IMPROVEMENT /'LAN CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. GRADING PLAN FOR: 1251 QUAIL GARDENS DR. LOT 58 11978 -G 254 - 612 -10 I PLANNING CASE NO: 11-099 DR -CDP SHEET 3 OF 8 CONPgiN 50 -60/, SAND, 20 30% coMr OR HARDWOOD MULCH & 20 -30% TOPSOIL. 1SELEIXiIF XF-1811G?AV��LA CRUSHED ROCK LAYl; R SHILL BE 2 2 " -3'r MINIMUM OF 12" $U7 MAY 8E R(4T6 DEEPEN &D TO fN0ZEASE /NFfLTRAT /ON ?Ilf p AND STORAGE AS /LIT`( OF THE BASIN. T14E EFFE'CTWE AREA of THE BASIN nl�m tlt nl I SHALL 86 LEVEL AND SHALL BE 51,ED "R "K "ED DETL�lI L `S' - S IORETENT IOAt 13ASEP Or INI'rA W P -%4 MAU A� cu s NO SC LE - DESIGNED BY: DRAWN BY: CHECKED BY: SCALE MK I MK I Jc ENGINEERING DEPARTMENT PR LS _ BUILT PLANS PREPARED UNDER SUPERVISION OF RECOMMEND- OVED _ -- AA HORIZONTAL: 1:20 BY DATE • 1 13 DATE y MASIH MAHER C -42519 GLENN PRUIM C -51274 VERTICAL: N/A JoHR 5. C FF R.C.E. NO.: 62716 ENG. /PUB. WORKS DIRECTOR RCE 62116 OR 6130 18 Jo c FEY I I/ #A/ I / / / / / /R 'r 16 EXP.: 6 130/ DATE DA�� POST CONSTRUCT /ON BMP NOTE NO DIRECTLY CONNECTED IMPERVIOUS AREAS (DC1A) SHALL BE ALLOWED. DCIA 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 PROH161TING MODIFICATION OR REMOVA� F THE BMP LANDSCAPE AREAS WITHOUT A CITY PERMIT. 2 TOTAL AREA OF NEW IMPERVIOUS SURFACES (= 10,961 SOFT pP� ES.S! GRADING & IMPROVEMENT /'LAN CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. GRADING PLAN FOR: 1251 QUAIL GARDENS DR. LOT 58 11978 -G 254 - 612 -10 I PLANNING CASE NO: 11-099 DR -CDP SHEET 3 OF 8 \ LI X � �1 2 X d ++ Y_3 -GS PER A \ 6 SG , PICAL \ \ 3% \\ \. \ .. PERMANENT 334 i FE NQfNG PER oX- - -- 0 20 14o 60 SCALE: 1 "Z4:�D' � C )RARY - NG PER \ 5 LEGEND DESCRIPTION STD DWG ` SYMBOL PROPERTY LINE - - STREET CENTERLINE PROPERTY LINE - OFFSITE AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL PRESERVATION OF EXISTING EC -2 ON -SITE CONSTRUCTION MATERIAL STORAGE SILT FENCE SE -1, DTL. 'R' STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMP's AS DESCRIBED PERMANENT FENCE -x x STORM DRAIN INLET PROTECTION SE -10 r LJ GRAVEL BAG BERM /BARRIER SE - 6, DTL. 'V', DTL. 'W' 0000G� DIRECTION /COURSE OF FLOW TEMPORARY SWALE —� —�- STABILIZED CONSTRUCTION ENTRANCE TC -1, DTL. 'S' i L 0� TO CONTRACTOR SHALL WHERE THEY WILL STAY DRY OUT OF THE RAIN. PRIOR GRADING AND BUILDING PERMIT ISSUANCE, GRADING AND BUILDING PLANS SHALL 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 WM -8 WASTE MANAGEMENT *ELIMINATE OR REDUCE POLLUTION OF .STORMWATER FROM STOCKPILES KEPT ADJACENT TO AREAS OF CONSTRUCTION ACTIVITY. IN ADDITION, A BIOLOGICAL MONITORING SANITARY WASTE WM -9, DTL. 'T' WM -9 (PORTABLE TOILET) PARING ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT RI PROGRAM SHALL BE IMPLEMENTED AS PART OF ALL CONSTRUCTION PLANS AND ACTIVITIES * STANDARD DRAWINGS (SE -5, WM -5, ETC.) CAN BE FOUND AT THE CALIFORNIA STORMWATER QUALITY ASSOCIATION (CASQA) WEBSITE. http.11www.cobmphondbooks.com. DETAIL DRAWINGS ARE LOCATED ON GRADING AND CONSTRUCTION BMP DETAILS (SHEET 4 OF 4). WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS. CONSTRUCT /ON BMP NOTES SITF MANAGEMENT RFCJUIRFMFNTS: DRY SEASON REQUIREMENTS (APRIL 1 THRU SEPT 30 A. EXPOSED DISTRUBED 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 MK MK I CHANGE SHEET TOTAL 1 2 7 DESCRIPTION: 2 BRASS DISC PLANS PREPARED UNDER SUPERVISION OF RECOMME OED: VED: GRADING PLAN FOR: 2 S-aWL- LOCATION: MEDIAN ISLAND OF LEUCADIA BUILT 1251 QUAIL GARDENS DR. - BLVD, 141 FT W'LY OF LEFT TURN ISLAND HORIZONTAL: 1 „ =20 DATE : �� I? t MASIH MAHER C -42519 GLENN PROM C -51274 LOT 58 11978IG _- GORE NOSE AT QUAIL GARDENS DRIVE Bti(: / DATE 3 9 _ RECORD FROM: SAN DIEGO COUNTY VERTICAL: N/A JO S. FFE R.C.E. NO.: 62716 ENG. /PUB. WOR S DIRECTOR 254 -612 -10 ENGINEERING DEPARTMENT RCE 62-116 EXP. 6J30/18 JOH S. C FEY ��(g �� 8 �r ELEVATION: 320.417 DATUM: NAVD88 EXP.: 6/30/16 DATE DA E PLANNING CASE NO: 11 -099 DR -CDP SHEET 4 O 0: rl 0 oc N i- o Lr 00 V zm c5 0 ,0 0 z c— I wit0 LLJ 00 c� 2. 0c w o„o �ioo iti o c 00 o r 0 -cna EROSION, AND TO PREVENT SEDIMENT DISCHARGES, MUST BE STORED ON SITE. AREAS THAT HAVE ALREADY BEEN PROTECTED FROM EROSION USING PHYSICAL STORMWATER POLLUTION CONTROL BMP ON -SITE CONSTRUCTION MATERIAL STORAGE SCB S STABILIZATION OR ESTABLISHED VEGETATION STABILIZATION BMP's AS DESCRIBED • STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT BELOW ARE NOT CONSIDERED TO BE 'EXPOSED" FOR PURPOSES OF THIS NOTES FOR CONSTRUCTION ACTI VI TIES CONTRACTOR SEEPAGE AND SPILLAGE TS REQUIREMENT. TO CONTRACTOR SHALL WHERE THEY WILL STAY DRY OUT OF THE RAIN. PRIOR GRADING AND BUILDING PERMIT ISSUANCE, GRADING AND BUILDING PLANS SHALL F THE PROJECT PROPONENT MUST HAVE APPROVED "WEATHER TRIGGERED" PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. PORTRAY TEMPORARY FENCING ALONG THE LIMITS OF THE OPEN SPACE EASEMENT THAT ARE E ACTION PLAN AND HAVE THE ABILITY TO DEPLOY STANDBY BMPs AS NEEDED TO CONCRETE WASHOUT *ELIMINATE OR REDUCE POLLUTION OF .STORMWATER FROM STOCKPILES KEPT ADJACENT TO AREAS OF CONSTRUCTION ACTIVITY. IN ADDITION, A BIOLOGICAL MONITORING COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE WITHIN 48 HOURS OF AL E • CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE PARING ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT RI PROGRAM SHALL BE IMPLEMENTED AS PART OF ALL CONSTRUCTION PLANS AND ACTIVITIES A PREDICTED STORM EVENT A PREDICTED STORM EVENT IS DEFINED AS A WASHOUT AREA CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL LOCATED AWAY TO THE SATISFACTION OF THE PLANNING AND BUILDING DEPARTMENT. A QUALIFIED BIOLOGIST FORECASTED, 509 CHANCE OF RAIN. ON REQUEST, THE PROJECT PROPONENT WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS. SHALL VERIFY THAT UPLAND HABITAT PROTECTION FENCING HAS BEEN PROPERLY PLACED LA MUST PROVIDE PROOF OF THIS CAPABILITY THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION AND THAT CONSTRUCTION ACTIVITIES HAVE BEEN RESTRICTED TO THE APPROVED AREAS OF c CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND DEVELOPMENT. PRIOR TO THE INITIATION OF ANY SITE CLEARING OR CONSTRUCTION G. DEPLOYMENT OF PHYSICAL OR VEGETATION EROSION CONTROL BMP's MUST o CONSTRUCTION SITE ACCESS THE PERIMETER AT AL L ``TIMES. ACTIVITIES ON THE PROJECT SITE, THE BIOLOGIST SHALL ENSURE THAT THE LIMITS OF WORK, COMMENCE AS SOON AS SLOPES ARE COMPLETED FOR ANY PORTION OF THE SITE. U • A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR TRAINING INCLUDING FUEL MODIFICATION, ARE ACCURATELY SURVEYED AND FENCED. THE BIOLOGIST THE PROJECT PROPONENT MAY NOT CONTINUE TO RELY ON THE ABILITY TO Z m VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE. THIS • CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF SHALL ENSURE THAT FUEL MODIFICATION ACTIVITIES ARE CONDUCTED IN COMPLIANCE WITH DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT HAVE Lo SHALL INCLUDE USING MATERIAL SUCH AS GRAVEL AND /OR CORRUGATED ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS THE OPEN SPACE EASEMENT RESTRICTIONS AND THE PROJECT'S FIRE PROTECTION PLAN BEEN COMPLETED. x STEEL PANELS /PLATES. STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL (DUDEK, SEPTEMBER, 2014). THE BIOLOGIST SHALL SUBMIT BIOLOGICAL MONITORING H THE AREA THAT CAN BE CLEARED OR GRADED AND LEFT EXPOSED AT ONE TIME ' R < BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) REPORTS FOR REVIEW AND APPROVAL BY THE PLANNING AND BUILDING DEPARTMENT PRIOR IS LIMITED TO THE AMOUNT OF ACREAGE THAT THE PROJECT PROPONENT CAN v CONSTRUCTION VEHICLES AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT TO FINAL INSPECTION FOR THE GRADING PERMIT. ADEQUATELY PROTECT PRIOR TO A PREDICTED RAINSTORM. • A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN SHALL BE STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. Z o DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, RAINY SEASON REQUIREMENTS (OCT 1 THRU MARCH 31) AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE WASTE MANAGEMENT r/ m MADE OFF -SITE. • CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL IN ADDITION TO THE REQUIREMENTS LISTED UNDER THE DRY SEASON EROSION CONTROL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMPING OF UNUSED OR REQUIREMENTS: LL1 °' = LL) • EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. 1. PERIMETER PROTECTION AND SEDIMENT CONTROL BMP'S MUST BE UPGRADED IF ° SLOPED SURFACES ESPECIALLY SHALL 8E PROTECTED AGAINST . NO SEEPAGE FROM DUMPSTERS SHALL BE DISCHARGED INTO NECESSARY TO PROVIDE SUFFICIENT PROTECTION FOR STORMS LIKELY TO OCCUR Z EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS DURING THE RAINY SEASON. N EROSION CONTROL MATS ADEQUATE GROUND COVER VEGETATION , a BONDED FIBER MATRIX. DIVERT THE NATURAL STORM RUNOFF. DUMPSTERS SHALL BE CHECKED 2. ADEQUATE PHYSICAL OR VEGETATION EROSION CONTROL 8MP'S MUST BE vAND U • NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL F INSTALLED AND ESTABLISHED FOR ALL COMPLETED SLOPES PRIOR TO THE START O WET WEATHER. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES OF THE RAINY SEASON. IF A SELECTED BMP FAILS, IT MUST BE REPAIRED AND ZTIMES. O •DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID IMPROVED, OR REPLACED WITH AN ACCEPTABLE ALTERNATE AS SOON AS IT IS LIJ o THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST RAIN CONTACT WITH ANY TRASH MATERIAL. SAFE TO DO SO. THE FAILURE OF A BMP SHOWS THAT THE BMP, AS INSTALLED, Z EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. • MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER —BASED WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH IT WAS USED. REPAIRS N .REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND , D CONCRETE AND WOOD OR REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP IN PLACE. o LLJ N NECESSARY LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID CLEARED VEGETATION CAN BE RECYCLED. NON - RECYCLABLE MATERIALS MUST 3. THE AMOUNT OF EXPOSED SOIL ALLOWED AT ONE TIME SHALL NOT EXCEED UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS THAT WHICH CAN BE ADEQUATELY PROTECTED BY DEPLOYING STANDBY EROSION LL DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY; THEY HELP DECREASE WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE CONTROL AND SEDIMENT CONTROL 8MP'S PRIOR TO A PREDICTED RAINSTORM. LL. N EROSION. HAZARDOUS WASTE HOTLINE TOLL FREE AT 800 714 -1195. FOR ( ) • TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT 4. A DISTURBED AREA THAT IS NOT COMPLETED BUT THAT IS NOT BEING ACTIVELY Oj m CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL (760) 436 -4151. FEES/ GRADED MUST BE FULLY PROTECTED FROM EROSION IF LEFT FOR 10 OR MORE PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST - GROWING • POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS �sA DAYS. THE ABILITY TO DEPLOY STANDBY BMP MATERIALS IS NOT SUFFICIENT FOR U= z ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. AND RECYCLING RECEPTACLES AROUND THE SITE. S COQ y THESE AREAS. BMP'S MUST ACTUALLY BE DEPLOYED. < • PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION • PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED OZ� q'Iiliy `� AND GRADING ACTIVITIES ARE COMPLETE. FREQUENTLY FOR LEAKS. CONTRACTOR SHALL PROVIDE SECONDARY N0. C082716 IT IS THE RESPONSIBILITY OF THE PROPERTY OWNER AND PERMIT HOLDER TO 0- • WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN • ' SELECT, INSTALL AND MAINTAIN APPROPRIATE BMP'S. n U INLETS ON PERVIOUS SURFACES. �+ P T9� o • ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, V l %- F, o GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK F CA �F AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION BMP PLAN CONSTRUCTION SITE CHANGE N0. DESCRIPTION APPROVED DATE BENCHMARK SCALE DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DEPARTMENT APPROVALS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK MK I CHANGE SHEET TOTAL 1 2 7 DESCRIPTION: 2 BRASS DISC PLANS PREPARED UNDER SUPERVISION OF RECOMME OED: VED: GRADING PLAN FOR: 2 S-aWL- LOCATION: MEDIAN ISLAND OF LEUCADIA BUILT 1251 QUAIL GARDENS DR. - BLVD, 141 FT W'LY OF LEFT TURN ISLAND HORIZONTAL: 1 „ =20 DATE : �� I? t MASIH MAHER C -42519 GLENN PROM C -51274 LOT 58 11978IG _- GORE NOSE AT QUAIL GARDENS DRIVE Bti(: / DATE 3 9 _ RECORD FROM: SAN DIEGO COUNTY VERTICAL: N/A JO S. FFE R.C.E. NO.: 62716 ENG. /PUB. WOR S DIRECTOR 254 -612 -10 ENGINEERING DEPARTMENT RCE 62-116 EXP. 6J30/18 JOH S. C FEY ��(g �� 8 �r ELEVATION: 320.417 DATUM: NAVD88 EXP.: 6/30/16 DATE DA E PLANNING CASE NO: 11 -099 DR -CDP SHEET 4 O 0: rl 0 oc N i- o Lr 00 V zm c5 0 ,0 0 z c— I wit0 LLJ 00 c� 2. 0c w o„o �ioo iti o c 00 o r 0 -cna o. U� 0 z00 _90 V � Z O co ry W W Ii` I. V N Q U Z0 LI L0 s Z N Lu O LL N OJ m U= U Z Cie Q w d a U 0 o EXISTING 8" MINT —' /! PROFILE PAVED UND SURFACE REMAINING HAY - BALE KEY IN FILTER FABRIC A MINIMUM OF 6' BELOW THE GROUND SURFACE AND 6" ACROSS, THEN BACKFILL WITH DIRT OR GRAVEL STAKE DETAIL 'R' FILTER FABRIC BIFFY DETAIL 'T' SANITARY TOILET GRAVEL BAGS OVERLAP ENDS TWO LEVELS OF SAND OR GRAVEL Q BAGS - ONE BELOW j VISQUEEN, ONE ABOVE 1 (TO CONTAIN SPILLAGE) RUNOFF i P BETWEEN 6 '1l VISQUEEN ACTS AS SPILL ' SKIRT -- - - - - - -- DETAIL 'V' I PROTECTION VEGETATED SWALE WITH UNDERDRAIN FOR USE IN WELL DRAINED SANDY SOIL .-SEDIMENT SWALE SHALL BE PLANTED WITH 0 INSTALLATION ADEQUATE GROUNDCOVER OR TURF. 2 MIN PLANTS THAT ARE NOT PRONE TO GRAVEL BAGS BARRIER NO SCALE BLOCKING THE DRAINAGE FLOW MAY TURF REINFORCEMENT MAT = =) ALSO BE PLANTED ON SIDE SLOPES. SEE NOTE BELOW' _i i ,— iTi—iiTi iii— iTi —iTi =i ,,,,. "k 7 L BACK FILL }'STRENGTHENING -STAKE EF ANCHORING BACK FILL SILT FENCE INSTALLATION NO SCALE w 6" MIN. ENGINEERED SOIL 18" MIN *SEE NOTE BELOW - 2" MIN. 318" GRAVEL, 16" MIN. 314" CRUSHED ROCK * "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 6' DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN 6% CLAY CONTENT. THE MIX SHALL CONTAIN 50 -60% SAND, 20 -30% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL, FREE OF STONES, STUMPS, ROOTS, OR SIMILAR OBJECTS, AND ALSO FREE OF NOXIOUS WEEDS. * *NORTH AMERICAN GREEN 6350 TURF REINFORCEMENT MAT OR APPROVED EQUIVALENT SHALL BE LAID AND ANCHORED PER MANUFACTURER'S SPECIFICATIONS FOR SWALE$ WITH A LONGITUDINAL SLOPE OF GREATER THAN 5% AND /OR IF THE VELOCITY OF WATER IN THE SWALE EXCEEDS 8 FT /SEC. NOTE: NO FILTER FABRIC IS TO BE USED IN THIS SECTION. DETAIL A'- VEGETATED SWALE NO SCALE l GRADE 9 GRAVEL BAGS OVERLAP ONTO CURB OR SIDE BERM—? CURB OR SIDE OF TRAVELWAY FT MIN. RUNOFF / 4�\ f GAP BETWEEN BAGS.• ✓✓ ACTS AS SPILLWAY THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED DETAIL 'W' GRAVEL BAGS ON TRAVELWAYS NO SCALE I 10 mil WOOD FRAME PLASTIC SECURELY FASTENED AROUND ENTIRE PERIMETER TWO— STACKED SECTION 1 W/TWO STAKES 2x10 ROUGH WOOD FRAME 10 mil PLASTIC LINING STAKE (TYP) DETAIL 'z' TOP VIEW CONCRETE WASHOUT - ABOVE GROUND NO SCALE GRADING AND CONSTRUCTION BMP DETAILS CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE uESIGNED BY: DRAWN BY: crltcKtu tiY: ENGINEERING DEPARTMENT AP ROV S CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK MK JC CHANGE SKEET 'TOTAL Z'( DESCRIPTION: 2" BRASS DISC PLANS PREPARED UNDER SUPERVISION OF RECOMMEND D: ED: GRADING PLAN FOR: AS_ BUILT ri LOCATION: MEDIAN ISLAND OF LEUCADIA 5- �V�� -T 1251 QUAIL GARDENS DR. �± - - -- ' BLVD. 141 FT W'LY OF LEFT TURN ISLAND HORIZONTAL: NIA DATE MASIH MAHER —42519 GLENN PRUIM C -51274 LOT 58 11978 -G GORE NOSE AT QUAIL GARDENS DRIVE g*,(: DATE'• 9 / RECORD FROM: SAN DIEGO COUNTY VERTICAL: NONE Ja OF R.C.E. NO.: 62716 ENG. /PUB. WORKS DIRECTOR 254- 612 -10 ENGINEERING DEPARTMENT /I JOH CO FEY 11/ 115 114 /Y /�8�/y I ELEVATION: 320.417 DATUM: NAVD$8 RCE 6Z ?I �XP. 61 0 � $ EXP.: 6/30/16 DATE _T T �� PLANNING CASE NO: 11-099 DR —CDP SHEET 5 OF8 (7 m r O 1 M 00 N , O LO N co 7 (ll p ci ?m L � P Z cM 01 Y O N W X m W �U 00 W U � O+v N �oou Ooor c) cn a 20 'MIN 8880 °° PAVED ° SURFACE ° ° ° °° 1" � = & REMAINING PLAN PROVIDE APPROPRIATE TRANSITION GRAVEL STONE SHALL BE 1 -3 INCHES BETWEEN STABILIZED CONSTR. ENTRANCE AND PAVED SURFACE DETAIL 'S' STABILIZED CONSTRUCTION ENTRANCE jPVT NO SCALE ALLOW 2' -5' AT TOE OF SLOPE FOR SEDIMENT TO ACCUMULATE � FILTER STAKE HAY - BALE KEY IN FILTER FABRIC A MINIMUM OF 6' BELOW THE GROUND SURFACE AND 6" ACROSS, THEN BACKFILL WITH DIRT OR GRAVEL STAKE DETAIL 'R' FILTER FABRIC BIFFY DETAIL 'T' SANITARY TOILET GRAVEL BAGS OVERLAP ENDS TWO LEVELS OF SAND OR GRAVEL Q BAGS - ONE BELOW j VISQUEEN, ONE ABOVE 1 (TO CONTAIN SPILLAGE) RUNOFF i P BETWEEN 6 '1l VISQUEEN ACTS AS SPILL ' SKIRT -- - - - - - -- DETAIL 'V' I PROTECTION VEGETATED SWALE WITH UNDERDRAIN FOR USE IN WELL DRAINED SANDY SOIL .-SEDIMENT SWALE SHALL BE PLANTED WITH 0 INSTALLATION ADEQUATE GROUNDCOVER OR TURF. 2 MIN PLANTS THAT ARE NOT PRONE TO GRAVEL BAGS BARRIER NO SCALE BLOCKING THE DRAINAGE FLOW MAY TURF REINFORCEMENT MAT = =) ALSO BE PLANTED ON SIDE SLOPES. SEE NOTE BELOW' _i i ,— iTi—iiTi iii— iTi —iTi =i ,,,,. "k 7 L BACK FILL }'STRENGTHENING -STAKE EF ANCHORING BACK FILL SILT FENCE INSTALLATION NO SCALE w 6" MIN. ENGINEERED SOIL 18" MIN *SEE NOTE BELOW - 2" MIN. 318" GRAVEL, 16" MIN. 314" CRUSHED ROCK * "ENGINEERED SOIL" LAYER SHALL BE MINIMUM 6' DEEP "SANDY LOAM" SOIL MIX WITH NO MORE THAN 6% CLAY CONTENT. THE MIX SHALL CONTAIN 50 -60% SAND, 20 -30% COMPOST OR HARDWOOD MULCH, AND 20-30% TOPSOIL, FREE OF STONES, STUMPS, ROOTS, OR SIMILAR OBJECTS, AND ALSO FREE OF NOXIOUS WEEDS. * *NORTH AMERICAN GREEN 6350 TURF REINFORCEMENT MAT OR APPROVED EQUIVALENT SHALL BE LAID AND ANCHORED PER MANUFACTURER'S SPECIFICATIONS FOR SWALE$ WITH A LONGITUDINAL SLOPE OF GREATER THAN 5% AND /OR IF THE VELOCITY OF WATER IN THE SWALE EXCEEDS 8 FT /SEC. NOTE: NO FILTER FABRIC IS TO BE USED IN THIS SECTION. DETAIL A'- VEGETATED SWALE NO SCALE l GRADE 9 GRAVEL BAGS OVERLAP ONTO CURB OR SIDE BERM—? CURB OR SIDE OF TRAVELWAY FT MIN. RUNOFF / 4�\ f GAP BETWEEN BAGS.• ✓✓ ACTS AS SPILLWAY THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED DETAIL 'W' GRAVEL BAGS ON TRAVELWAYS NO SCALE I 10 mil WOOD FRAME PLASTIC SECURELY FASTENED AROUND ENTIRE PERIMETER TWO— STACKED SECTION 1 W/TWO STAKES 2x10 ROUGH WOOD FRAME 10 mil PLASTIC LINING STAKE (TYP) DETAIL 'z' TOP VIEW CONCRETE WASHOUT - ABOVE GROUND NO SCALE GRADING AND CONSTRUCTION BMP DETAILS CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE uESIGNED BY: DRAWN BY: crltcKtu tiY: ENGINEERING DEPARTMENT AP ROV S CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK MK JC CHANGE SKEET 'TOTAL Z'( DESCRIPTION: 2" BRASS DISC PLANS PREPARED UNDER SUPERVISION OF RECOMMEND D: ED: GRADING PLAN FOR: AS_ BUILT ri LOCATION: MEDIAN ISLAND OF LEUCADIA 5- �V�� -T 1251 QUAIL GARDENS DR. �± - - -- ' BLVD. 141 FT W'LY OF LEFT TURN ISLAND HORIZONTAL: NIA DATE MASIH MAHER —42519 GLENN PRUIM C -51274 LOT 58 11978 -G GORE NOSE AT QUAIL GARDENS DRIVE g*,(: DATE'• 9 / RECORD FROM: SAN DIEGO COUNTY VERTICAL: NONE Ja OF R.C.E. NO.: 62716 ENG. /PUB. WORKS DIRECTOR 254- 612 -10 ENGINEERING DEPARTMENT /I JOH CO FEY 11/ 115 114 /Y /�8�/y I ELEVATION: 320.417 DATUM: NAVD$8 RCE 6Z ?I �XP. 61 0 � $ EXP.: 6/30/16 DATE _T T �� PLANNING CASE NO: 11-099 DR —CDP SHEET 5 OF8 (7 m r O 1 M 00 N , O LO N co 7 (ll p ci ?m L � P Z cM 01 Y O N W X m W �U 00 W U � O+v N �oou Ooor c) cn a SPECIFICATION FOR REDI -ROCK® WALL SYSTEM PART 1: ERAL 1.1 SCOPE WORK INCLUDES ISHING AND INSTALLING CONCRETE RETAINING WALL UNITS TO THE LINES AND GRADES DESIGNATED ON THE CONSTRUCTION DRA AND AS SPECIFIED HEREIN. 1.2 REFERENCE STANDA ASTM C94 READY -MIXED C TE ASTM 07372 SEGMENTAL RETA WALL UNITS 1.3 DELIVERY, STORAGE, AND HAN A.CONTRACTOR SHALL CHECK THE MA S UPON DELIVERY TO ASSURE PROPER MATERIAL HAS BEEN RECEIVED. B. CONTRACTOR SHALL PREVENT EXCESSI D, WET CEMENT AND LIKE MATERIALS FROM COMING IN CONTACT WITH THE SRW, ,' UNITS. C. CONTRACTOR SHALL PROTECT THE MATERIAL M DAMAGE. DAMAGED MATERIAL SHALL NOT BE INCORPORATED IN THE PROJECT. PART 2: MATERIALS 2.1 WALL UNITS A. WALL UNITS SHALL BE REDI -ROCKS AS PRODUCED BY A LICENSED B. WALL UNITS SHALL BE MADE WITH READY -MIXED CONCRETE IN AC FOLLOWING CHART CLIMATE AIR CONTENT 28 DAY SLUMP* WITH *HIGHER SLUMPS ARE ALLOWED IF ACHIEVED BY USE OF APPROPRIATE ADMIXTURES. COMPRESSIVE - III =11 f =III =111- NOTWITHSTANDING ANYTHING STATED ABOVE, ALL MATERIAL USED IN THE WALL UNITS MUST MEET APPLICABLE ASTM AND LO CUT STRENGTH, PSI REQUIREMENTS FOR EXTERIOR CONCRETE. NEGLIGIBLE 1!�%07 4000 5" tl " MODERATE 3 %6% 4000 5" t1 SEVERE 41i% 7X% 4000 5" t1 ASTM C94, LATEST REVISION, AND PER THE In NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE V f 1 2 DESCRIPTION: 2 BRASS DISC g. t — LOCATION: MEDIAN ISLAND OF LEUCADIA' BLVD 141 FT W'LY OF LEFT TURN ISLAND -- GORE NOSE AT QUAIL GARDENS DRIVE HORIZONTAL: N/A RECORD FROM: SAN DIEGO COUNTY VERTICAL: NONE ENGINEERING DEPARTMENT ELEVATION: 320.417 DATUM: NAVD88 S S�yF� S A5- 8WL-7 DATE 13 BYE Rc� 62Z' 6 �EXP. 6 3011 a 29' RADIUS: EVERY OTHER BLOCK TO BE CURVED BLOCK � 3 —SIDED CORNER BLOCK 14' -6" RADIUS (ALL CURVED BLOCK) STANDARD BLOCK DETAIL J' CURVED RETAINING WALL NO SCALE e � REMOVE PART OF 10" KNOB WITH CHOP SAW TO ALLOW FOR PROPER ALIGNMENT REMOVE PART OF 6" KNOB WITH CHOP SAW _ TO ALLOW FOR PROPER ALIGNMENT. 41 " OR 28" SERIES BLOCK WITH *HIGHER SLUMPS ARE ALLOWED IF ACHIEVED BY USE OF APPROPRIATE ADMIXTURES. (41- BLOCK - III =11 f =III =111- NOTWITHSTANDING ANYTHING STATED ABOVE, ALL MATERIAL USED IN THE WALL UNITS MUST MEET APPLICABLE ASTM AND LO CUT 10" REQUIREMENTS FOR EXTERIOR CONCRETE. FIT _ WITHIN GROVE C. EXTERIOR BLOCK DIMENSIONS SHALL BE UNIFORM AND CONSISTENT. MAXIMUM DIMENSIONAL DEVIATIONS SHALL BE 1% EXCLUDING Q _ MOVE BLOCKS FORWARD THE ARCHITECTURAL SURFACE, MAXIMUM WIDTH (FACE TO BACK) DEVIATION INCLUDING THE ARCHITECTURAL SURFACE SHALL o g 11= DURING INSTALLATION TO BE 1.0 INCH. I1 =111= EXTEND AT LEAST 12" IH ENGAGE SHEAR KNOBS D. EXPOSED FACE SHALL BE FINISHED AS SPECIFIED. OTHER SURFACES TO BE SMOOTH FORM TYPE. DIME -SIZE BUG HOLES ON 11111 (TYPICAL) THE BLOCK FACE MAY BE PATCHED AND /OR SHAKE -ON COLOR STAIN CAN BE USED TO BLEND INTO THE REMAINDER OF THE -III- BLOCK 1I - II CLEAN 314" GRAVEL TO BLOCK FACE. it 1 �- EXTEND AT LEAST 12" 2.2 LEVELING PAD AND FREE DRAINING BACKFILL - II f BEHIND WALL A. LEVELING PAD SHALL BE CRUSHED STONE. SEE DETAIL SHEET DEFINING LEVELING PAD OPTIONS FOR DRAIN PLACEMENT IN I' = 41 " BOTTOM THE BOTTOM OF THE FOUNDATION LEVELING PAD. BLOCK B. FREE DRAINING BACKFILL MATERIAL SHALL BE WASHED STONE AND SHALL BE PLACED TO A MINIMUM OF 1' WIDTH BEHIND -111 it -1ri iI hLI I- CRUSHED GRAVEL THE BACK OF THE WALL AND SHALL EXTEND VERTICALLY FROM THE LEVELING PAD TO AN ELEVATION 4" BELOW THE TOP OF;, 6" LEVELING PAD WALL. DETAIL 'G' ' 4" PVC SDR 35 C. BACKFILL MATERIAL SHALL BE APPROVED BY THE GEOTECHNICAL ENGINEER. SITE EXCAVATED SOILS MAY BE USED IF REDI -ROCK GRAVITY WALL PERFORATED APPROVED UNLESS OTHERWISE SPECIFIED IN THE DRAWINGS. UNSUITABLE SOILS WITH A PL>6, ORGANIC SOILS AND FROST SUBDRAIN SUSCEPTIBLE SOILS SHALL NOT BE USED WITHIN A 1 TO 1 INFLUENCE AREA. D. NON -WOVEN GE07EX77LE CLOTH SHALL BE PLACED BETWEEN THE FREE DRAINING BACKFILL AND RETAINED SOIL IF REQUIRED. E. WHERE ADDITIONAL FILL IS NEEDED, CONTRACTOR SHALL SUBMIT SAMPLE AND SPECIFICATIONS TO THE ENGINEER FOR APPROVAL. 2.3 DRAINAGE A.INTERNAL AND EXTERNAL DRAINAGE SHALL BE EVALUATED BY THE PROFESSIONAL ENGINEER WHO IS RESPONSIBLE FOR THE FINAL WALL DESIGN. 2.4 GEOGRID CONNECTION (TYPE 1AT) A.F/BERGLASS ROD USED IN THE TYPE 1AT GEO -GRID CONNECTION SHALL BE 7116° DIAMETER. ONLY FIBERGLASS ROD OBTAINED FROM AN AUTHORIZED REDI -ROCK® DEALER SHALL BE USED. PART J. CONS777UCTION OF WALL SYSTEM 3.1 EXCAVATION A. CONTRACTOR SHALL EXCAVATE TO THE LINES AND GRADES SHOWN ON THE CONSTRUCTION DRAWINGS. 3.2 FOUNDATION SOIL PREPARATION A. NATIVE FOUNDATION SOIL SHALL BE COMPACTED TO 95% OF STANDARD PROCTOR OR 90% OF MODIFIED PROCTOR PRIOR TO PLACEMENT OF THE LEVELING PAD MATERIAL. B. IN-SITU FOUNDATION SOIL SHALL BE EXAMINED BY THE ENGINEER TO ENSURE THAT THE ACTUAL FOUNDATION SOIL STRENGTH MEETS OR EXCEEDS ASSUMED DESIGN STRENGTH. SOIL NOT MEETING THE REQUIRED STRENGTH SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE, COMPACTED MATERIAL. 3.3 LEVELING PAD PLACEMENT A. LEVELING PAD SHALL BE PLACED AS SHOWN ON THE CONSTRUCTION DRAWINGS. B. LEVELING PAD SHALL BE PLACED ON UNDISTURBED NA77VE SOILS OR SUITABLE REPLACEMENTS FILLS. C. LEVELING PAD SHALL BE COMPACTED TO 95% OF STANDARD PROCTOR OR 907 OF MODIFIED PROCTOR TO ENSURE A LEVEL, HARD SURFACE ON WHICH TO PLACE THE FIRST COURSE BLOCKS. PAD SHALL BE CONSTRUCTED TO THE PROPER ELEVATION TO ENSURE THE FINAL ELEVATION SHOWN ON THE PLANS. D. LEVELING PAD SHALL HAVE A 6 INCH MINIMUM DEPTH FOR WALLS UNDER 8 FEET IN HEIGHT AND A 12 INCH MINIMUM DEPTH FOR WALLS OVER 8 FEET. PAD DIMENSIONS SHALL EXTEND BEYOND THE BLOCKS IN ALL DIREC77ONS TO A DISTANCE' AT LEAST EQUAL TO THE DEPTH OF 7HE PAD OR AS DESIGNED BY ENGINEER. E. FOR STEPS AND PAVERS, A MINIMUM OF 1" - 1 14" OF FREE DRAINING SAND SHALL BE SCREEDED SMOOTH TO ACT AS A PLACEMENT BED FOR THE STEPS OR PAVERS. rn UNIT INSTALLATION U3.4 o A. THE FIRST COURSE OF WALL UNITS SHALL BE PLACED ON THE PREPARED LEVELING PAD WITH THE AESTHETIC SURFACE FACING OUT AND THE FRONT EDGES TIGHT TOGETHER. ALL UNITS SHALL BE CHECKED FOR LEVEL AND ALIGNMENT AS THEY ARE Z PLACED. 00 a ENSURE THAT UNITS ARE IN FULL CONTACT WITH LEVELING PAD. PROPER CARE SHALL BE TAKEN TO DEVELOP STRAIGHT L!N °3 AND SMOOTH CURVES ON BASE COURSE AS PER WALL LAYOUT. x C. THE BACKFILL IN FRONT AND BACK OF ENTIRE BASE ROW SHALL BE PLACED AND COMPACTED TO FIRMLY LOCK IN f I� PLACE. CHECK ALL UNITS AGAIN FOR LEVEL AND ALIGNMENT. ALL EXCESS MATERIAL SHALL BE SWEPT FROM TOP NITS. v _ D. INSTALL NEXT COURSE OF WALL UNITS ON TOP OF BASE ROW. POSITION BLOCKS TO BE OFFSET FROM SE OF BLOCKS BELOW. BLOCKS SHALL BE PLACED FULLY FORWARD SO KNOB AND GROOVE ARE ENGAGED. CHECK EACH K FOR PROPER Z- o ALIGNMENT AND LEVEL. BACKFILL TO 12 INCH WIDTH BEHIND BLOCK WITH FREE DRAINING BACKFILL. READ BACKFILL /N UNIFORM LIFTS NOT EXCEEDING 9 INCHES. EMPLOY METHODS USING LIGHTWEIGHT COMPACTION ENT THAT WILL NOT - ry s DISRUPT THE STABILITY OR BATTER OF THE WALL. HAND - OPERATED PLATE COMPAC7ON EQUIP SHALL BE USED AROUND„' m THE BLOCK AND WITHIN 3 FEET OF THE WALL TO ACHIEVE CONSOLIDATION. COMPACT FILL TO 959 OF STANDARD' W PROCTOR (ASTM D 698, AASHTO T -99) DENSITY WITHIN 2% OF ITS OPTIMUM MOISTURE C T ao W = E INSTALL EACH SUBSEQUENT COURSE IN LIKE MANNER. REPEAT PROCEDURE TO THE OF WALL HEIGHT. a F. ALLOWABLE CONSTRUCTION TOLERANCE AT THE WALL FACE IS 2 DEGREES VERTIC AND 1 INCH IN 10 FEET HORIZONTALLY. Z v G. ALL WALLS SHALL BE INSTALLED IN ACCORDANCE WITH LOCAL BUILDING CODES REQUIREMENTS. N ^ 0' 3.5 GEOGRIO INSTALLATION vQ U A. SEE WALL INSTALLA77ON INSTRUCTIONS. Z U w PART 4: AVAILABILITY REDI -ROCK& INTERNATIONAL W 05481 SOUTH US -31, Z CHARLEVOIX, M/ 49720 1- 866 - 222 -8400 04 WWW.REDI- ROCK.COM W 2 INFOOREDI- ROCK. COM LL. W u— N O° J m UU z h a n� rY U 0 0 In NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE V f 1 2 DESCRIPTION: 2 BRASS DISC g. t — LOCATION: MEDIAN ISLAND OF LEUCADIA' BLVD 141 FT W'LY OF LEFT TURN ISLAND -- GORE NOSE AT QUAIL GARDENS DRIVE HORIZONTAL: N/A RECORD FROM: SAN DIEGO COUNTY VERTICAL: NONE ENGINEERING DEPARTMENT ELEVATION: 320.417 DATUM: NAVD88 S S�yF� S A5- 8WL-7 DATE 13 BYE Rc� 62Z' 6 �EXP. 6 3011 a 29' RADIUS: EVERY OTHER BLOCK TO BE CURVED BLOCK � 3 —SIDED CORNER BLOCK 14' -6" RADIUS (ALL CURVED BLOCK) STANDARD BLOCK DETAIL J' CURVED RETAINING WALL NO SCALE e � REMOVE PART OF 10" KNOB WITH CHOP SAW TO ALLOW FOR PROPER ALIGNMENT REMOVE PART OF 6" KNOB WITH CHOP SAW _ TO ALLOW FOR PROPER ALIGNMENT. 41 " OR 28" SERIES BLOCK WITH 10" KNOBS (41- BLOCK - III =11 f =III =111- SHOWN)— CUT 10" KNOB TO FIT _ WITHIN GROVE DETAIL 'H' 900 OUTSIDE CORNER NO SCALE SEE DETAIL 'K' FOR ADDITIONAL NOTES o_ I 6 3'- FREESTANDING CORNER BLOCK WITH 6" KNOBS KNOB 28" TOP BLOCK/ PLANTER GROUND LEVEL CLEAN 314" GRAVEL TO EXTEND AT LEAST 12" BEHIND WALL -,28" BOTTOM BLOCK --,._CRUSHED GRAVEL LEVELING PAD �4" PVC SDR 35 PERFORATED SUBDRAIN DETAIL 'L' REDI-ROCK GRAVITY WALL NO SCALE lCJIUNCU 6t: ur%m N or: �.nu.nw o,: ENGINEERING DEPARTMENT MK MK JC ANS PREPARED UNDER SUPERVISION OF RECOMMEND : V DATE : / < < MASI - -IHH MAHE GLENN PRUIM R.C.E. NO.: 62716 ENG. /PUB. WO JOH FFEY 0 G/ I A EXP.: 6/30/16 DATE -` D E ESS/c No. 0062716 ay9 0j v lF O CA1-\F IN PA LEVEL G D DETAIL 'K' 3' 6 4" PVC SDR 35 REDI-ROCK GRAVITY WALL PERFORANED NO SCALE REDI -ROCK NOTES & DETAILS ;O LS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT GRADING PLAN FOR: 1251 QUAIL GARDENS DR. 1274 LOT 58 DIRECTOR 254.612.10 PLANNING CASE N0: 1 1 -099 DR -CDP DRAWING NO. 11978 -G 0: r c 0c o 00 u; o; U � N c ti> Zm z c�Cl ER Li Z-U 9- C W U U aC u- to O O p O z 0 —V) d GROUND LEVEL PLANTER = I n r r r r r =,I- I r=- - 8" TOP BL GROUND LEVEL - III =11 f =III =111- 1.62" TYP. MIDDLE IIIIIIII MOVE BLOCKS FORWARD ° x TYR. D - LOCK, TYP. g L� T Q _ MOVE BLOCKS FORWARD III -111 (TYPICAL) o g 11= DURING INSTALLATION TO `r °° I I1 =111= EXTEND AT LEAST 12" IH ENGAGE SHEAR KNOBS 1 =III -I BEHIND WALL 11111 (TYPICAL) =1I II - -III- BLOCK 1I - II CLEAN 314" GRAVEL TO =III II C it 1 �- EXTEND AT LEAST 12" . - - II f BEHIND WALL i7 I' = 41 " BOTTOM BLOCK -111 it -1ri iI hLI I- CRUSHED GRAVEL 6" LEVELING PAD DETAIL 'G' ' 4" PVC SDR 35 REDI -ROCK GRAVITY WALL PERFORATED SUBDRAIN NO SCALE IN PA LEVEL G D DETAIL 'K' 3' 6 4" PVC SDR 35 REDI-ROCK GRAVITY WALL PERFORANED NO SCALE REDI -ROCK NOTES & DETAILS ;O LS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT GRADING PLAN FOR: 1251 QUAIL GARDENS DR. 1274 LOT 58 DIRECTOR 254.612.10 PLANNING CASE N0: 1 1 -099 DR -CDP DRAWING NO. 11978 -G 0: r c 0c o 00 u; o; U � N c ti> Zm z c�Cl ER Li Z-U 9- C W U U aC u- to O O p O z 0 —V) d 28" TOP BLOCK/ PLANTER GROUND LEVEL _nr.' -1111 i -ni =- =III= 28" MIDDLE BLOCKS - 1.62" I IIIIIIII MOVE BLOCKS FORWARD ° x TYR. D DURING INSTALLATION TO g L� T TIIIIIII ENGAGE SHEAR KNOBS III -111 (TYPICAL) = 1 `r °° I I1 =111= EXTEND AT LEAST 12" " 1 1 =III -I BEHIND WALL 1 =1 28" BOTTOM =1I II - -III- BLOCK =111 II i =III II C it 1 CRUSHED GRAVEL LEVEL G D DETAIL 'K' 3' 6 4" PVC SDR 35 REDI-ROCK GRAVITY WALL PERFORANED NO SCALE REDI -ROCK NOTES & DETAILS ;O LS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT GRADING PLAN FOR: 1251 QUAIL GARDENS DR. 1274 LOT 58 DIRECTOR 254.612.10 PLANNING CASE N0: 1 1 -099 DR -CDP DRAWING NO. 11978 -G 0: r c 0c o 00 u; o; U � N c ti> Zm z c�Cl ER Li Z-U 9- C W U U aC u- to O O p O z 0 —V) d • rn U^ 0 Z00 X V LL Z I..L o woo W = d Z� U z C7 Ww Q Cq h Lu LL LL. h 0 co J co UU Q a n o_ iY U N 10 0 GENERAL KEYSTONE INSTALLATION PROCEDURE STEP 1: PREPARE SITE STEP 8: GEOGRID INSTALLATION STEP 13: POSITION AND SECURE CAP UNITS REMOVE ALL SURFACE VEGETATION, DEBRIS, AND ORGANIC MATERIAL. THIS MATERIAL SHOULD NOT BE USED AS STRUCTURAL BACKFILL. AS REQUIRED, THE BASIC INSTALLATION TECHNIQUES FOR USE OF GEOGRID TYPE FORTRAC BY HUESTER CORPORATION WITH A KEYSTONE RETAINING WALL ARE OUTLINED IN THE FOLLOW THE SAME PROCEDURES DESCRIBED IN STEP 11 FOR PROPER PLACEMENT AND POSITIONING OF THE KEYSTONE CAP UNITS. A VARIETY OF EXCAVATE SITE SOILS TO ALLOW FOR PLACEMENT OF THE KEYSTONE UNITS AND SOIL REINFORCEMENT. IF A WALL IS BEING BUILT ON FILL, THIS FOLLOWING STEPS. CONSULT THE GEOGRID MANUFACTURER FOR ADDITIONAL INSTALLATION DETAILS. SIZES AND SHAPES, INCLUDING 4" (100 mm) AND 8" (200 mm) HIGH UNITS, HAVE BEEN DESIGNED TO SATISFY MOST INSTALLATION NEEDS. STEP MAY NOT BE NECESSARY. AVAILABILITY OF THESE UNITS WILL VARY FROM REGION TO REGION. FOR CAP UNIT DESCRIPTIONS AND PLACEMENT VARIATIONS, SEE THE SECTION ON, 1. FOLLOW THE INSTRUCTIONS IN THE PREVIOUS INSTALLATION NOTES UNTIL YOU HAVE REACHED THE LOWEST WALL ELEVATION WHERE A GEOGRID LAYER "WALL CAP: USING KEYSTONE UNITS" IN THE DESIGN AND CONSTRUCTION MANUAL. STEP 2: INSTALL ARCH CULVERT PER SITE PLANS AND CONTECH PLATE ASSEMBLY INSTRUCTIONS WILL BE PLACED. THIS ELEVATION, ALONG WITH THE ELEVATION OF ANY ADDITIONAL GEOGRID LAYERS, WILL BE SPECIFIED IN THE ENGINEERING DESIGN FOR THE WALL. AT THIS POINT, THE BASE TRENCH WILL HAVE BEEN EXCAVATED, THE BASE LEVELING PAD WILL HAVE BEEN PLACED, THE INITIAL CAP UNITS MAY BE SECURED WITH A BONDING MATERIAL TO PREVENT THEIR REMOVAL. FINAL ALIGNMENT AT THE TOP OF THE WALL MAY ALSO N/A COURSES OF KEYSTONE UNITS WILL HAVE BEEN INSTALLED AND THE UNIT DRAINAGE FILL AND RETAINED BACKFILL WILL HAVE BEEN PLACED AND REQUIRE THIS SAME PROCEDURE. IF DUE TO FINAL ALIGNMENT REPOSITIONED CAP UNITS DO NOT PROPERLY MEET PIN CONNECTIONS, THEN COMPACTED UP TO THE FIRST ELEVATION WHERE A GEOGRID LAYER IS SPECIFIED. REMOVE THE PINS AND SECURE THESE CAP UNITS WITH THE BONDING MATERIAL. DUE TO THE FLEXIBILITY OR NON -RIGID QUALITIES OF THE STEP 3: EXCAVATE BASE TRENCH /DESIGN AND CONSTRUCTION PROCEDURES KEYSTONE SYSTEM, THE BONDING MATERIAL MUST BE ABLE TO TOLERATE SOME MOVEMENT. KEYSTONE KAPSEAL ADHESIVE IS DESIGNED FOR THIS USE 2. MEASURE AND CUT THE GEOGRID MATERIAL TO THE SPECIFIED LENGTH. REFER TO SITE SPECIFIC ENGINEERING DOCUMENTS FOR LENGTH OF GEOGRID WITH A SPECIAL FORMULATION TO WITHSTAND TEMPERATURE AND MOISTURE EXTREMES. IF THIS MATERIAL IS UNAVAILABLE, OTHER FLEXIBLE EPDXY AFTER SELECTING THE LOCATION AND LENGTH OF THE WALL, EXCAVATE THE BASE LEVELING PAD TRENCH. THE TOP OF LEVELING PAD MUST BE A LAYERS AND TYPE OF GEOGRID MATERIAL. FOR INFORMATION ON PROPER PLACEMENT OF GEOGRID ALONG CURVES OR CORNERS, CONSULT THE GEOGRID BASED ADHESIVES DESIGNED TO BOND MASONRY TO MASONRY MAY BE USED. REFER TO MANUFACTURERS INSTRUCTIONS FOR COMPLETE DETAILS. MINIMUM OF 24" (610 mm) BELOW FINISHED GRADE. SCOUR MAY REQUIRE THE WALL EXTEND MORE DEEPLY OR THAT SCOUR PROTECTION BE USED. MANUFACTURER'S RECOMMENDATIONS. SOME WALL DESIGNS MAY REQUIRE MORE THAN ONE STRENGTH OF GEOGRID AND MORE THAN ONE LENGTH FOR STEP 14: FINISHED GRADE AND LANDSCAPING THE BASE TRENCH SHOULD BE WIDE ENOUGH TO ALLOW FOR THE KEYSTONE UNIT AND UNIT DRAINAGE FILL ZONE. THE GEOGRID LAYERS. IT IS CRITICAL TO CONFIRM THIS INFORMATION BEFORE PROCEEDING. IF MULTIPLE TYPES AND /OR LENGTHS OF GEOGRID WILL BE USED, PRECUTTING AND MARKING EACH GEOGRID PIECE (FOR EXAMPLE WITH COLORED SPRAY PAINT) WILL MAKE IDENTIFICATION EASIER AND REDUCE THE KEYSTONE RETAINING WALL IS COMPLETE. FINAL GRADING, PLANTING OR OTHER SURFACE MATERIALS CAN NOW BE PUT INTO PLACE. REMEMBER THE BASE TRENCH SHOULD BE A MINIMUM OF 36" (900 mm) WIDE FOR STANDARD UNITS. THE BASE TRENCH MUST BE DUG DEEP ENOUGH TO THE CHANCE OF MISPLACEMENT. IN ADDITION, VERIFY THE PROPER ORIENTATION OF THE GEOGRID TO THE WALL FACE. MOST GEOGRIDS HAVE A DESIGN ALLOW FOR PLACEMENT OF THE BASE LEVELING PAD AND THE BURIED KEYSTONE UNITS. LEVEL AND COMPACT SOILS IN THE BASE TRENCH PRIOR STRENGTH ALONG ONE DIRECTION OF THE MATERIAL. THESE ARE CALLED UNIAXIAL GEOGRIDS. "'THE DIRECTION OF DESIGN STRENGTH OF A UNIAXIAL THAT FINISHED GRADE CONDITIONS AFFECT THE WALLS PERFORMANCE. SUCH CONDITIONS SHOULD NOT BE ALTERED FROM THE ORIGINAL DESIGN. TO INSTALLATION OF THE LEVELING PAD. GEOGRID IS TYPICALLY PARALLEL TO THE DIRECTION OF THE ROLL OF GEOGRID. GEOGRID CAN EITHER BE FIELD CUT OR PRECUT USING A VARIETY OF LOADING WITH SLOPES, PARKING LOTS AND BUILDINGS SHOULD BE MAINTAINED AS DESIGNED. ANY CHANGES TO THE TOP OF WALL FINISHED GRADE MUST BE EVALUATED PRIOR TO CONSTRUCTION. TOOLS. THE TYPE OF GEOGRID BEING USED WILL DETERMINE CUTTING PROCEDURES. FOR LARGE INSTALLATIONS, THE GEOGRID IS MOST EFFICIENTLY NOTE: THE NUMBER OF BURIED COURSES IS TYPICALLY THREE UNITS FOR THESE APPLICATIONS UNLESS OTHERWISE SPECIFIED BY THE ENGINEER. CUT OFF SITE IN A CONTROLLED SETTING. IN ALL CASES, CUT THE GEOGRID IN SUCH A WAY SO THAT THE END OF THE LAYER THAT IS NEAREST THE SPECIALIZED CONSTRUCTION TECHNIQUES THE COMBINED DEPTHS OF THE BASE LEVELING PAD AND BURIED UNITS IS THE TOTAL DEPTH OF THE BASE TRENCH. THERE ARE THREE EXCEPTIONS FRONT OF THE WALL IS TRIMMED CLOSE TO THE TRANSVERSE BAR. THIS WILL PREVENT UNSIGHTLY PIECES OF GEOGRID FROM PROTRUDING OUT OF TO THIS RULE FOR DETERMINING THE PROPER DEPTH OF THE BASE TRENCH: THE WALL FACE. THE FOLLOWING ARE A LIST OF SPECIFIC CONSTRUCTION TECHNIQUES THAT MAY BE RELATED TO THE CONSTRUCTION OF A KEYSTONE WALL. SEE 1. POOR SOIL CONDITIONS MAY REQUIRE A MUCH LARGER DEPTH OF BASE LEVELING PAD MATERIAL OR SOIL REINFORCEMENT. THIS EXTRA 3. KEYSTONE PINS SHOULD BE PLACED INTO ALL UNITS. HOOK THE GEOGRID OVER THE KEYSTONE PINS. LAY THE GEOGRID OUT FLAT ON COMPACTED OTHER SECTIONS IN THE "DESIGN AND CONSTRUCTION MANUAL" FOR FURTHER DETAILS. MATERIAL WOULD BE USED TO IMPROVE THE BEARING CAPACITY OF THE SUBGRADE TO FULLY SUPPORT THE WEIGHT OF THE RETAIF ING WALL. A BACKFILL. FOLLOW THE ENGINEERING DESIGN FOR GEOGRID PLACEMENT. IT WILL SPECIFY BOTH THE HORIZONTAL AND VERTICAL START /STOP DRAINAGE ISSUES CURBS AND COPINGS GEOTECHNICAL ENGINEER SHOULD EVALUATE SUCH CONCERNS. d" LOCATIONS. IN GENERAL, GEOGRID WILL BE PLACED IN PIECES SIDE BY SIDE IN A CONTINUOUS LAYER ALONG THE LENGTH OF THE WALL UNLESS A GUARD RAILS WATER APPLICATIONS CHANGE IN ELEVATION IS SPECIFIED IN THE DESIGN. CHECK ENGINEERING DOCUMENTATION FOR DETAILS. BARRIERS TERRACES 2. CONSTRUCTION OF A WALL ON A STEEP SLOPE. WHEN USING THE STANDARD BASE TRENCH GUIDELINES, THE AMOUNT OF PASSIVE SOIL IN FENCES AND POLES LIGHT FIXTURES AND SIGNAGE FRONT OF A WALL CONSTRUCTED ON A SLOPE IS REDUCED SIGNIFICANTLY. THIS REQUIRES AN INCREASE IN THE BASE TRENCH TO MEET 4. TENSION THE GEOGRID BY PULLING IT TOWARDS THE EMBANKMENT. PLACE A STAKE THROUGH THE GEOGRID AND INTO THE GROUND. WHILE USING THE STRUCTURES MINIMUM REQUIREMENTS, AS DETERMINED BY THE ENGINEER. STAKE AS A LEVER AND TENSIONING THE GEOGRID, DRIVE THE STAKE INTO THE GROUND TO HOLD THE POSITION. DO NOT EXCESSIVELY TENSION GEOGRID. THIS MAY PULL UNITS OUT OF THEIR PROPER ALIGNMENT. INSTALL AN ADDITIONAL COURSE OF KEYSTONE UNITS OVER THE GEOGRID, AND 3. STEPPING UNITS UP ALONG A SLOPING GRADE. WHEN THE GRADE RUNNING PARALLEL WITH THE WALL IS NOT LEVEL WITH THE TOP OR PLACE PINS IN THIS COURSE. SPECIFICATION GUIDELINES BOTTOM OF THE KEYSTONE UNITS, THE DEPTH OF THE BASE TRENCH AND DEPTH OF THE UNITS BELOW GRADE WILL VARY. MAINTAIN THE MINIMUM DEPTH OF BURIED KEYSTONE UNITS. 5. PROCEED WITH PLACEMENT OF THE UNIT FILL /DRAINAGE ZONE CRUSHED STONE MATERIAL AND THE BACKFILL IN THE REINFORCED ZONE. SPECIFICATIONS STEP 4: CONSTRUCT BASE LEVELING PAD FOR MATERIAL USED IN THE REINFORCED ZONE ARE DEFINED. BEGIN PLACEMENT OF THIS MATERIAL NEAR THE KEYSTONE UNITS, MOVING PART 1: GENERAL PROGRESSIVELY TOWARD THE CUT EMBANKMENT. THIS PROCEDURE WILL KEEP THE GEOGRID UNDER TENSION. AFTER COMPLETING THIS BACKFILL PROCESS, THE TENSION STAKES MAY BE REMOVED FOR REUSE. COMPACT THE BACKFILL MATERIAL TO 95% STANDARD PROCTOR. CONTINUE WITH BEGIN FIRST BY SELECTING THE PROPER BASE LEVELING PAD MATERIAL. A REINFORCED CONCRETE PAD IS TYPICALLY UTILIZED WHERE SCOUR CONSTRUCTION ACCORDING TO THE PREVIOUS INSTALLATION NOTES UNTIL REACHING THE NEXT WALL ELEVATION WHERE A GEOGRID LAYER IS TO BE 1.01 DESCRIPTION POTENTIAL EXISTS, OTHERWISE A 6" MIN. DEPTH CRUSHED STONE BASE IS USED, (I.E. CLASS #5, BURMA, ROAD BASE). THE MAXIMUM PARTICLE PLACED. REPEAT STEPS 3 -6. A. WORK INCLUDES FURNISHING AND INSTALLING A KEYSTONE RETAINING WALL TO THE SIZE IS 1" (25 mm). THE MINIMUM PARTICLE SIZE IS NO MORE THAN 15% OF THE VOLUME PASSING A NO. 200 SIEVE. LARGER MATERIAL WILL LINES AND GRADES SHOWN ON THE CONSTRUCTION DRAWINGS AND SPECIFIED MAKE LEVELING MORE DIFFICULT. THE FOLLOWING ARE OPTIONS: THE CHARTS REQUIRE THE USE OF MIRAFI GEOGRID: HEREIN. WORK INCLUDES PREPARING FOUNDATION SOIL, FURNISHING AND INSTALLING B. LEVELING PAD, UNIT FILL AND BACKFILL TO THE LINES AND GRADES SHOWN ON THE OPTIONS: MIRAFI 3XT CONSTRUCTION DRAWINGS. 1. 3/8" TO 3/4" (10 - 20 mm) CLEAN CRUSHED STONE IN AREAS WITH HIGHER MOISTURE LEVELS. `i C. WORK INCLUDES FURNISHING AND INSTALLING ALL RELATED MATERIALS REQUIRED 2. A 2000± PSI. (14 mPa) NON- REINFORCED CONCRETE LEVELING PAD (6" THICK). ALL GEOGRID LENGTHS SHOWN ARE THE ACTUAL LENGTHS OF GEOGRID REQUIRED AS MEASURED FROM THE CONNECTION PINS TO THE END OF THE GEOGRID. FOR CONSTRUCTION OF THE RETAINING WALL AS SHOWN ON THE CONSTRUCTION 3. A 3500 PSI. (21 mPa) REINFORCED CONCRETE FOOTING. THIS OPTION IS USED ONLY IN CRITICAL APPLICATIONS AS RECOMMENDED BY THE DRAWINGS. ENGINEER. THE DESIGN CHARTS ASSUME THAT THE WALLS ARE CONSTRUCTED IN ACCORDANCE WITH KEYSTONE SPECIFICATIONS AND GOOD CONSTRUCTION PRACTICE. ALL SOILS MUST BE COMPACTED IN 8" (200 mm) LIFTS TO 95% STANDARD PROCTOR DENSITY AS DETERMINED BY LABORATORY TESTING. 1.02 REFERENCE STANDARDS NOTE: DO NOT USE PEA ROCK OR ROUNDED AGGREGATE FOR THE BASE LEVELING PAD. A. ASTM 1372 SEGMENTAL RETAINING WALL UNITS. THE INFORMATION CONTAINED IN THE DESIGN CHARTS IS FOR PRELIMINARY DESIGN USE ONLY. A QUALIFIED PROFESSIONAL SHOULD BE CONSULTED FOR FINAL ASTM D448 SIZES OF AGGREGATE FOR ROAD AND BRIDGE CONSTRUCTION PLACE CRUSHED STONE BASE LEVELING PAD MATERIAL AND COMPACT WITH APPROPRIATE EQUIPMENT TO ACHIEVE PROPER DENSITY. COMPACT BASE DESIGN ASSISTANCE. KEYSTONE ACCEPTS NO LIABILITY FOR THE IMPROPER USE OF THESE CHARTS. ASTM 0698 LABORATORY COMPACTION CHARACTERISTICS USING STANDARD EFFORT. MATERIALS TO 95% STANDARD PROCTOR OR 90% MODIFIED PROCTOR (SOIL TESTING STANDARDS TO DETERMINE % OF MAXIMUM SOIL DENSITY). CRUSHED STONE SHOULD BE COMPACTED TO YIELD (IF PROCTOR TESTING CAN NOT BE PERFORMED ON CRUSHED STONE MATERIALS). STEP 9: BACKFILL AND COMPACT SOILS 1.03 QUALITY ASSURANCE REQUIREMENTS FOR THE TYPE OF TESTING PROGRAM, LOCATIONS AND FREQUENCY IS THE RESPONSIBILITY OF THE ENGINEER OF RECORD OR OWNER. A. OWNER WILL BE RESPONSIBLE FOR SOIL TESTING AND INSPECTION QUALITY CONTROL COMPACT THE BASE LEVELING PAD TO A LEVEL CONDITION. CHECK FOR ACCURACY USING ALEVEL /TRANSIT OR HAND LEVEL. USE SAND OR FINE THE DEPTH OF THIS AREA WILL VARY DEPENDING ON THE SITE CONDITIONS AND CONSTRUCTION PROCEDURES USED. WALLS CONSTRUCTED IN A FILL CONDITION DURING EARTHWORK OPERATIONS. WILL REQUIRE THE PLACEMENT OF LARGE VOLUMES OF THIS MATERIAL. WALLS BUILT INTO CUT CONDITIONS WILL REQUIRE VARYING QUANTITIES OF MATERIAL GRANULAR MATERIAL FOR MINOR ADJUSTMENTS. WHEN CONCRETE (NON- REINFORCED) LEVELING PAD IS BEING USED, SET BATTER BOARDS, POUR DEPENDING ON THE AMOUNT OF OVER EXCAVATION. PART 2: MATERIALS CONCRETE AND SCREED LEVEL. WHEN BUILDING ON A LEVEL GRADE CONDITION, THE BASE LEVELING PAD IS PLACED FOR THE FULL LENGTH OF THE WALL BEFORE KEYSTONE UNITS THE SAME PLACEMENT RULES APPLY FOR EACH CONDITION. IN GENERAL, ALL SOILS SHOULD BE PLACED IN NO MORE THAN 8" (200 mm) THICK LIFTS, THE 2.01 DEFINITIONS HEIGHT OF A SINGLE KEYSTONE UNIT. MORE SPECIFICALLY, THE PROPER THICKNESS OF MATERIAL PLACED IN A SINGLE LIFT IS DEPENDENT ON THE TYPE OF ARE INSTALLED. WALLS BUILT ON A SLOPING LATERAL GRADE MAY REQUIRE A STEPPED BASE. IN THESE CONDITIONS, THE BASE LEVELING PAD A. CONCRETE UNITS - A KEYSTONE MODULAR CONCRETE FACING AND THE FIRST COURSE OF KEYSTONE UNITS ARE INSTALLED FOR EACH LENGTH OF A STEP IN GRADE. BEGINNING AT THE LOWEST ELEVATION, SOILS AND COMPACTION EQUIPMENT BEING USED. FOR EXAMPLE, CRUSHED STONE (USED FOR UNIT /DRAINAGE) MAY BE PLACED IN MAXIMUM LIFTS AND WILL COMPACT WITH MINIMAL EFFORT. MOST INORGANIC SITE SOILS, EASILY INFLUENCED BY MOISTURE LEVELS, MUST BE PLACED IN SHORTER LIFTS AND WILL UNIT, MACHINE MADE FROM PORTLAND CEMENT, WATER AND MINERAL PLACE AND COMPACT THE BASE LEVELING PAD MATERIAL. NEXT, INSTALL THE FIRST COURSE OF KEYSTONE UNITS. AFTER LEVELING AND REQUIRE GREATER COMPACTION EFFORT. AGGREGATES. ALIGNMENT OF THESE UNITS IS COMPLETE, PLACE AND COMPACT THE BASE LEVELING PAD FOR THE NEXT STEP IN GRADE. WHILE DOING SO, PLACE B. STRUCTURAL GEOGRID - A STRUCTURAL GEOGRID FORMED BY A REGULAR THE SAME MATERIAL AROUND THE UNITS CLOSEST TO THE STEP IN GRADE TO STABILIZE THERE POSITION. THE TOP OF THE LAST KEYSTONE UNIT FOR COMPACTION, THE BACKFILL SOILS NEED TO BE COMPACTED TO A MINIMUM 95% STANDARD PROCTOR (95% OF THE SOILS MAXIMUM DENSITY). BOTH THE NETWORK OF INTEGRALLY CONNECTED TENSILE ELEMENTS WITH APERTURES OF BECOMES THE GRADE LEVEL FOR THE TOP OF THE BASE LEVELING PAD. THIS UNIT RETAINS THE BASE LEVELING PAD MATERIAL FOR THE NEXT STEP IN GRADE. TYPE OF MATERIAL AND THE COMPACTION EQUIPMENT NEED TO BE CONSIDERED WHEN ADDRESSING THIS ISSUE. SOILS COMPACTED WITH WALK BEHIND SUFFICIENT SIZE TO ALLOW INTERLOCKING WITH SURROUNDING SOIL, ROCK, OR EQUIPMENT WILL REQUIRE THE PLACEMENT OF THIN LAYERS OF MATERIAL. USING RIDE -ON MECHANICAL EQUIPMENT WILL ALLOW PLACEMENT OF THICKER LIFTS EARTH AND FUNCTION PRIMARILY AS REINFORCEMENT. STEP 5: SET AND ALIGN THE BASE COURSE OF MATERIAL. CONSULT AN ENGINEER FOR SPECIFIC RECOMMENDATIONS. THE FOLLOWING ARE BASIC GUIDELINES: C. UNIT FILL - DRAINAGE AGGREGATE WHICH IS PLACED WITHIN AND IMMEDIATELY BEHIND THE MODULAR CONCRETE UNITS. BEGIN AT THE LOWEST WALL ELEVATION. PLACE ALL UNITS PARALLEL TO THE ALIGNMENT LINE. THE MACHINED EDGES OF ADJOINING UNITS SHOULD • BACKFILL MATERIAL MUST HAVE THE PROPER MOISTURE CONTENT FOR OPTIMUM PERFORMANCE WHEN COMPACTING. D. REINFORCED BACKFILL - COMPACTED SOIL WHICH IS WITHIN THE CONTACT EACH OTHER. THIS PROCEDURE APPLIES TO STRAIGHT WALLS (SEE CONSTRUCTION MANUAL ON "CURVES" FOR RELATED INFORMATION). BE REINFORCED SOIL VOLUME AS SHOWN ON THE PLANS. SURE ALL UNITS ARE SET TOP SIDE UP. THE TOP SIDE HAS 4 PIN HOLES CENTERED BETWEEN TWO KIDNEY RECEIVING HOLES. ALL UNITS ORGANIC OR HEAVY CLAY MATERIAL SHALL NOT BE USED. THESE MATERIALS HOLD MOISTURE AND DO NOT COMPACT PROPERLY. 2.02 KEYSTONE UNITS SHOULD REST FIRMLY ON THE BASE LEVELING PAD. IF ANY ROCKING MOTION OCCURS, ADJUST BASE LEVELING PAD MATERIAL OR UNITS TO WALK BEHIND MECHANICAL COMPACTION EQUIPMENT MAY BE USED TO COMPACT ANY SOILS PLACED BEYOND THE UNIT /DRAINAGE ZONE. A. KEYSTONE WALL UNITS SHALL HAVE A MINIMUM 28 -DAY COMPRESSIVE ACHIEVE SOLID CONTACT WITH THIS SURFACE. STRENGTH OF 3,000 PSI. STANDARD WEIGHT CONCRETE SHALL HAVE A RIDE -ON MECHANICAL COMPACTION EQUIPMENT SHOULD BE OPERATED NO CLOSER THAN WITHIN 3' 1 m OF THE KEYSTONE UNIT BACK SURFACE. MAXIMUM MOISTURE ABSORPTION OF 8 %. CHECK AND ADJUST THE LEVEL AND ALIGNMENT OF ALL UNITS. THE POSITION OF THE BASE COURSE DETERMINES THE ALIGNMENT OF ALL ( ) SUCCEEDING COURSES. ADJUSTMENTS TO ALIGNMENT MUST BE MADE AT THIS TIME. DO NOT ALIGN THE UNITS USING THE SPLIT FACE SURFACE. 2.03 FIBERGLASS CONNECTING PINS INSTEAD, VERIFY THE PROPER POSITION OF ALL KEYSTONE UNITS BY EXAMINING A STRAIGHT LINE ACROSS THE BACK OF THE UNITS OR OVER THE DO NOT OVER COMPACT OR COMPACT SOILS NEXT TO THE BACK OF THE UNIT IN AN UNCONTROLLED MANNER. THIS MAY DRIVE DRAINAGE MATERIAL UNDER A. CONNECTING PINS SHALL BE 1/2" DIAMETER THERMOSET ISOPTHALIC TOP OF THE UNIT HOLES. THE UNIT, FORCING THE UNITS OUT OF LEVEL. IF THIS CONTINUES, THE WALL MAY BEGIN TO LEAN FORWARD. POLYESTER RESIN - PULTRUDED FIBERGLASS PINS SUPPLIED BY THE LEVEL KEYSTONE UNITS SIDE TO SIDE USING A 48" (1.2 m) OR LONGER LEVEL. UNITS CAN BE LEVELED FRONT TO BACK USING A MINIMUM 24" • ALL SOIL TESTING SHOULD BE PERFORMED BY A QUALIFIED ENGINEER, SOIL TEST SHOULD BE TAKEN NO CLOSER THAN 3' FROM THE BACK SURFACE OF BY THE MANUFACTURER. (610 mm) LEVEL. IF A LEVEL /TRANSIT IS USED, SPOT CHECK EVERY 4th OR 5th UNIT. THE TOP SURFACE OF TWO ADJOINING UNITS SHOULD THE KEYSTONE UNIT. 2.04 KEYSTONE KAPSEALTM CONSTRUCTION ADHESIVE ALIGN ( ±) 1/8" (3 mm). MINOR HEIGHT ADJUSTMENTS CAN BE MADE BY TAPING THE UNIT WITH A RUBBER MALLET OR BY PLACING SMALL A. MATERIAL SHALL CONFORM TO ASTM 2339 AND SHALL BE SUPPLIED BACKFILL MATERIAL IN THE PIPE ZONE MUST BE AS SHOWN ON THE SITE SPECIFIC PLANS AND SPECIFICATIONS BY THE KEYSTONE UNIT SUPPLIER. WALL 13EMN ITEVZe!wea AMOUNTS OF COURSE SAND UNDER THE UNITS. APPLYING EXCESSIVE VERTICAL FORCE IN AN ATTEMPT TO ADJUST THE HEIGHT ALIGNMENT COULD 2.05 GEOGRID AND RPPI�VCQ LiY I�GSLLdt/• I PRODUCE STRESS FRACTURES. PLACEMENT OF MORE THAN 3/4" (20 mm) OF LOOSE MATERIAL COULD LEAD TO UNACCEPTABLE MOVEMENT. • GEOTEXTILE SEPARATORS BETWEEN UNIT FILL AND BACKFILL MUST BE PLACED WHILE BACKFILLING A. GEOGRID SHALL BE THE TYPE AS SHOWN ON THE DRAWINGS HAVING THE AS PC # 15 -G2S ALL BASE COURSE UNITS CAN BE PLACED FOR AN ENTIRE WALL LENGTH OR FOR A SMALL SEGMENT OF THE FULL LENGTH. TO REDUCE THE PROPERTY REQUIREMENTS DESCRIBED WITHIN THE MANUFACTURER'S MOVEMENT OF BASE UNITS FROM CONSTRUCTION EQUIPMENT, PLACE UNIT DRAINAGE FILL MATERIAL AFTER PLACEMENT AND LEVELING OF EACH TEN WHILE PLACING BACKFILL MATERIAL BEHIND THE FIRST COURSE OF KEYSTONE UNITS, REPLACE THE PASSIVE SOIL WEDGE AT THE FRONT OF THE UNITS. THIS SPECIFICATIONS AND REQUIRED BY THE DESIGN. UNITS. WHEN PLACING THE BASE COURSE FOR A WALL WITH A STEPPING GRADE, SET ALL UNITS AT THE LOWEST GRADE ELEVATION FIRST. WILL SECURE THE PROPER ALIGNMENT OF ALL UNITS. 2.06 BASE LEVELING AND PAD MATERIAL SECURE THE POSITION OF THESE UNITS (AS DESCRIBED IN THE "PREPARATION, EXCAVATION, BLOCK EMBEDMENT NOTES "). PLACEMENT OF THE BASE COURSE FOR THE NEXT STEP IN GRADE SHOULD BEGIN BY PLACING A MINIMUM OF 1 -1/2 OVERLAPPING UNITS. THIS WILL ENSURE PROPER STEP 10: SWEEP TOP OF UNITS CLEAN A. MATERIAL SHALL CONSIST OF COMPACTED CRUSHED STONE OR INTERLOCK POSITION FOR ADDITIONAL UNITS. UNREINFORCED CONCRETE AS SHOWN ON THE CONSTRUCTION DRAWING. STEP 6: INSERT FIBERGLASS CONNECTING PINS REMOVE ALL EXCESS UNIT /DRAINAGE MATERIAL FROM THE TOP SURFACE OF ALL UNITS. THIS ALLOWS A SMOOTH SURFACE FOR PLACEMENT OF THE NEXT 2.07 UNIT DRAINAGE FILL c COURSE OF KEYSTONE UNITS. IF SMALL STONES BECOME SANDWICHED BETWEEN UNITS, POINT LOADING MAY OCCUR RESULTING IN STRESS FRACTURES. THIS A. UNIT FILL SHALL CONSIST OF CLEAN 1" MINUS CRUSHED STONE OR CRUSHED BEFORE INSTALLING THE PINS SELECT A BATTER OPTION. "BATTER" IS THE SLOPE OF THE FACE OF THE WALL UPWARD AND BACKWARD SO THAT THE MATERIAL MAY ALSO LEAVE UNITS OUT OF LEVEL, CREATING VISUAL DISTORTION. IF DUE TO THE MANUFACTURING PROCESS, RIDGES OR SLAG MATERIAL ARE GRAVEL MEETING THE FOLLOWING GRADATION: WALL LEANS INTO THE EMBANKMENT BEING RETAINED. BATTER IS MECHANICALLY CONTROLLED BY THE PIN POSITION. UNITS WITH FOUR PIN HOLES PRESENT, REMOVE BY USING A TOOL OR USE THE NEXT COURSE UNIT BEING PLACED TO RUB THE HIGH SPOT OFF. SIEVE SIZE %PASSING APPEARING IN THE TOP OF THE KEYSTONE UNIT HAVE THREE BATTER OPTIONS: 8.8' (1 -1/4" (30 mm)), 4.4' (5/8" (15 mm)), OR NEAR VERTICAL. 2" 100 STEP 11: INSTALL ADDITIONAL COURSES OF KEYSTONE UNITS 3/4" 75 -100 A 8.8' OR 4.4' BATTER MAY BE USED FOR SOME INSTALLATIONS. STRAIGHT WALLS ARE WELL SUITED FOR THIS BATTER OPTION. A NEAR VERTICAL NO. 4 0 -10 BATTER WORKS WELL FOR TALL GEOGRID REINFORCED WALLS WITH TIGHT RADIUS CURVES, CORNERS AND WORKING AROUND CULVERTS -AND HEADWALLS. PLACE ADDITIONAL COURSES OF KEYSTONE UNITS. EACH UNIT WILL BE PLACED OVER TWO UNITS BELOW CREATING A RUNNING BOND FACE PATTERN. EASIEST NO. 50 0 -5 PLACEMENT OF THE KEYSTONE UNITS IS ACCOMPLISHED IN THE FOLLOWING STEPS: 2.08 REINFORCED BACKFILL PLACE TWO KEYSTONE PINS INTO TWO OF THE PREFORMED HOLES IN THE TOP OF EACH KEYSTONE UNIT. IN SOME CASES A LIGHT SLAG FILM MAY COVER PART OR ALL OF THE HOLE. IN THESE CONDITIONS, USE A HAMMER TO TAP THE PIN THROUGH THE CONCRETE SLAG AND INTO THE OPENING. LIFT EACH KEYSTONE UNIT BY ITS BACK TAIL SECTION TO MOVE IT INTO POSITION. A. REINFORCED BACKFILL SHALL BE FREE OF DEBRIS OR ORGANIC MATERIAL ONCE IN POSITION, A MINIMUM 1 -1/4" (30 mm) SEGMENT OF THE PIN SHOULD PROTRUDE OUT OF THE OPENING ABOVE THE TOP SURFACE OF THE MEETING THE FOLLOWING GRADATION: UNIT. • CENTER THE UNIT IN FRONT OF THE POINT WHERE THE TWO UNITS BELOW MEET. SIEVE SIZE %PASSING 2" 100 STEP 7: PLACE UNIT /DRAINAGE MATERIAL • SET THE FACE OF THE UNIT ONTO THE FRONT EDGE OF THE TWO UNITS BELOW. 3/4" 100 -75 • WITH THE KEYSTONE UNIT IN THIS POSITION, SLOWLY LOWER IT TO CONTACT THE TWO UNITS BELOW. WHILE LOWERING THE UNIT, THE TWO KIDNEY NO. 40 0 -60 FILL THE KEYSTONE UNIT VOIDS AND DRAINAGE ZONE WITH 3/8" (10 mm) TO 3/4" (20 mm) UNIT DRAINAGE FILL MATERIAL. THE UNITS VOIDS ARE N0. 200 0 -15 THE OPENINGS AND SPACES BETWEEN UNITS. THE DRAINAGE ZONE IS THE COMBINED AREA OF THE UNIT VOIDS AND /OR ADDITIONAL AREA BEHIND RECEIVING HOLES SHOULD SLIP OVER ONE FIBERGLASS PIN IN THE UNITS BELOW (OPEN KIDNEY WILL ALLOW A VISUAL CHECK). PLASTICITY INDEX (PI) <6 THE UNIT. THE WIDTH OF UNIT /DRAINAGE MATERIAL SHOULD BE A MINIMUM OF 24" (610 mm), MEASURED FROM THE WALL FACE. CERTAIN SITE PULL THE UNIT FORWARD TO ENGAGE PINS. THE UNIT WILL BE LOCKED INTO A BATTER POSITION. VISUALLY CHECK TO SEE THAT THE UNIT IS PARALLEL B. THE MAXIMUM AGGREGATE SIZE SHALL BE LIMITED TO 2" UNLESS FIELD N CONDITIONS MAY REQUIRE A GREATER WIDTH OF THIS MATERIAL. PLACE MATERIAL INTO THE SPECIFIED AREA. A CLEAN CRUSHED STONE MATERIAL TO THE UNITS BELOW. AFTER SETTING A LENGTH N KEYSTONE UNITS, VISUALLY CHECK THE OVERALL ALIGNMENT. MAKE MINOR ADJUSTMENTS AS TESTS HAVE BEEN PERFORMED TO EVALUATE POTENTIAL STRENGTH WILL CONSOLIDATE NATURALLY. DO NOT OPERATE ANY AUTOMATED COMPACTION EQUIPMENT DIRECTLY OVER THE KEYSTONE UNITS IN AN ATTEMPT TO NECESSARY. REDUCTION TO INSTALLATION. COMPACT THIS MATERIAL. THIS MAY RESULT IN DAMAGE TO THE UNITS. C. MATERIAL CAN BE SITE EXCAVATED MATERIAL WHEN THE ABOVE FSS/ PROPER PLACEMENT OF THE UNIT /DRAINAGE MATERIAL SERVES THREE IMPORTANT PURPOSES. FIRST, PLACING THIS MATERIAL BETWEEN UNITS ON STEP 12: CUTTING AND FITTING UNITS AROUND CULVERTS REQUIREMENTS ARE MET. UNSUITABLE SOILS FOR BACKFILL (HIGH PLASTIC C CLAYS OR ORGANIC MATERIALS) SHALL NOT BE USED IN THE REINFORCED . ADJOINING COURSES CREATES A POSITIVE INTERLOCK BETWEEN UNITS. IF GEOGRID REINFORCEMENT IS USED, FRICTION INTERLOCK WITH THE WALL KEYSTONE UNITS SHALL BE CAREFULLY CUT AND FITTED AROUND HEADWALLS AND CULVERT SECTIONS. THE UNITS SHALL FIT TIGHTLY WITH NO GAPS WIDER O� FACE IS SIGNIFICANTLY IMPROVED. IN ADDITION, THIS MATERIAL WILL INCREASE THE OVERALL WEIGHT OF EACH KEYSTONE UNIT: A VERY IMPORTANT THAN 3/4" (20 mm) AND ANY LARGER GAPS OR SPACES SHALL BE GROUTED OR MORTARED PRIOR TO BACKFILLING. SOIL MASS. FEATURE. FINALLY, IT WILL PERMIT THE RELEASE OF HYDROSTATIC PRESSURES WHICH MAY BUILD UP BEHIND THE WALL FACE. INSTALL GEOTEXTILE D. CONTRACTOR SHALL SUBMIT REINFORCED FILL SAMPLE AND TEST RESULTS TO c+ silif FABRIC BETWEEN UNIT DRAINAGE FILL AND WALL BACKFILL AS REQUIRED IN WATER CONDITIONS. LEVELING CONCRETE MAY BE REQUIRED WHEN THE WALL UNITS ARE PLACED OVER THE TOP OF HEADWALL OR ARCH TO MAINTAIN THE PROPER ELEVATION OF THE ARCHITECT /ENGINEER FOR APPROVAL PRIOR TO CONSTRUCTION. Q NEW SN fEf � No. C062716 THE UNIT COURSES. THE THICKNESS OF LEVELING CONCRETE SHALL NOT EXCEED THE THICKNESS OF THE BLOCK (8 ") (200 mm) UNLESS SPECIAL ANALYSIS COPYRIGHT O 2000 by KeyStone Retaining Wall Systems, Inc. ' REQUIRES A THICKER SECTION. GEOTEXTILE FILTER FABRIC AND DRAINAGE AGGREGATE SHALL BE PLACED BEHIND ALL KEYSTONE UNIT AND CULVERT INTERFACE JOINTS AS INDICATED IN THE KEYSTONE NOTES & DETAILS OF C E TYPICAL SECTIONS. CHANGE NO. DESCRIPTION APPROVED DATE DESIGNED BY: DRAWN BY: CHECKED BY: BENCHMARK SCALE MK MK JC ENGINEERING DEPARTMENT APPROVALS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. V020 filifdrC AVA yg /N, AA DESCRIPTION: 2" BRASS DISC PLANS PR PARED UNDER SUPERVISION OF GRADING PLAN FOR: _BU1L LOCATION: MEDIAN ISLAND OF LEUCADIA _ 5L)IL --T RECOMMENDED: _--A4 APPPROVEDD 1251 QUAIL GARDENS DR. �+ GORE NOSE AT QUAIL UAILL GAR ENS R RIVE ND HORIZONTAL: N/A E. 1 DATE 1TT!�Is MASIH MAHER C -42519 CWGLENN PRU�C-61274 LOT 58 11978 -V RECORD FROM: SAN DIEGO COUNTY VERTICAL: NONE $Y TORN S. FFE DAT R.C.E. NO.: 62716 ENG. /PUB. WORKS DIRECTOR 254 - 612 -10 ENGINEERING DEPARTMENT JOH CO FEY ( 27 S ELEVATION: 320.417 DATUM: NAVD88 RCE fo2�t� XP. ip O I S EXP. : 6/30/16 DATE DATE PLANNING CASE NO: 11-099 DR —CDP SHEET 7 OF 8 3 0) r- 0 1 M m N O 00 OD OD N o U >_ z t�C Z C M O CE a) ro QU08 L zc w o avo U) O n to c 0 0 0 0 0 -cn a 3" of Soil Fill is Required Between Overlapping Geogrid for Proper H / 4 Anchorage (Typ.) Additional Geogrid Overlap Extend Wall Height ! 4 THE REINFORCED ZONE AND WALL SHALL BE Additional Drainage Fill SUPPORTED UPON A SUITABLE BEARING MATERIAL, Extend Wall Height / 2 g SUCH AS A COMPACTED FILL OR BEDROCK. WALLS MAY REQUIRE DEEPER EXCAVATION IN ORDERS *'TO PENETRATE ANY OVER -LYING UNSUITABLE MATERIAL AND ENCOUNTER THESE SUITABLE" MATERIALS PER THE SOILS REPORT RECOMMENDATIONS. H / 4 CONTRACTOR TO USE KEYSTONE FRONT PINS STANDARD UNIT,---\ TYPICAL =111 =111= 2%� 8» Drainage Fill III -1 =1 1 =1111 II 111 =III- I 1 =1 1 =1 Note: 8 _ _ ° o ° LAYER 2 - 5.5' MIRAFI 3XT 1. Check with manufacturer specifications 3 4 -- f-� H 12 on correct direction of orientation for 000 4 MAX. BATTER 0 0 0 - geogrid to obtain proper strength. 0 0 o 0.67' 2'67 000 REINFORCED SOIL III= - 7 2. Corner units recommended for outside = - - -- o ° o LAYER- 4' MIRAFI 3XT 1 RETAINED SOIL corners. Availability May Vary. EMBEDMEN ° ° - DETAIL 'M O O 0 2% °°°°o °°°o o o o o o o °=1 1=1 II III =11= GEOGRID INSTALLATION CORNER o l�ll 1� 0.67' III —III NO SCALE 3' TO Place Additional Pieces of Geogrid MIN. 4" PVC SDR -35 OR EQUIVALENT SUBDRAIN DRAIN 0 19 MIN. OUTLET LOCATION PER PLAN. When Angle Exceeds 200 CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTING WALL DRAIN STUB OUTS TO SITE 3" of Soil Fill is Required Between STORM DRAIN SYSTEM. FOUNDATION saL Overlapping Geogrid for Proper Anchorage (Typ.) 20' FOUNDATION SOIL SHALL MEET OR EXCEED r 120 Additional Drainage FIII pcf UNIT M.. WITH A SOIL FRICTION ANGLE 0 = J 28• AND COHESION = 120 pcf. Extend Wall Height / 2 DETAIL 'L' Drainage Fill KEYSTONE GRA V1 7Y WALL NO SCALE H/2 Note: 1. Check with manufacturer specifications on correct direction of orientation for DETAIL 'M H / 2 geogrid to obtain proper strength. 4" CAP 18 GEO GRID INSTALLATION ON CURVES 2% ► 8» NO SCALE 4 = III = III = III = =I I =III - I I I =1 11 =1 I I =1 I KEYSTONE O °0 0 - - 11 =1 11 =1 11 =1, - - - STANDARD UNIT, 0 ° TYPICAL 0 LAYER 7 0 0 (MIRAFI XT GEOGRIDS, TYP.) — 4" CAP 4 O o BATTER O ° 18" oO LAYER 6 - 8' MIRAFI 3XT GEOGRIDS ?%6e 8" ° -III _ 4" 1 111= 1I11I1= - - - o° o 10' 000 MAX. TEMP CUT - r -III 1 III II 1 -1 1 =1 1 -1 11 6' MAX. 000 7 o o LAYER 4 11=1 1=1 1- 11 1 =1 1 =1 -8' MIRAFI 3XT TEMP GUT 1 1 000 LAYER 5 CONTRACTOR TO USE o o 8 - 7' MIRAFI 3XT GEOGRIDS RETAINED SOIL CONTRACTOR TO USE FRONT PINS 8„ 0 ° o O KEYSTONE 1 - - - FRONT PINS O° o REINFORCED SOIL o 0 o 1 REINFORCED SOIL STANDARD UNIT, ° III -III- ° O LAYER 4 - 7' MIRAFI 3XT GEOGRIDS TYPICAL o ° o —1 —I 1= RETAINED SOIL 0 0 5.33' o ° o LAYER 3 -5' MIRAFI 3XT I= 7.33'0 O THE REINFORCED ZONE AND WALL SHALL BE 4- -� i -� o ° ° ° 5.33' O ° ° LAYER 3 SUPPORTED UPON A SUITABLE BEARING MATERIAL, - 7' MIRAFI 3XT GEOGRIDS SUCH AS A COMPACTED FILL OR BEDROCK. WALLS BATTER ° O ° O ° O THE REINFORCED ZONE AND WALL SHALL BE 0 4' o o MAY ;REQUIRE DEEPER EXCAVATION IN ORDER TO OVER O O o LAYER 2 SUPPORTED UPON A SUITABLE BEARING MATERIAL, -4.5' MIRAFI 3XT SUCH AS A COMPACTED FILL OR BEDROCK. WALLS 2.6T o o o PENETRATE ANY -LYING UNSUITABLE MATERIAL SUITABLE" ° 3.33' ° MAY REQUIRE DEEPER EXCAVATION IN ORDER TO O O O AND ENCOUNTER THESE MATERIALS PER THE SOILS REPORT RECOMMENDATIONS. T ° 0.6T ° PENETRATE ANY OVER -LYING UNSUITABLE MATERIAL AND ENCOUNTER THESE SUITABLE" MATERIALS 0.67' LAYER 2 - MIRAFI 3XT GEDGRIDS o 0 0 - _ ° o LAYER 1 -4.5' MIRAFI 3XT PER THE SOILS REPORT RECOMMENDATIONS. _ o o LAYER 1 1' MIN. - T MIRAFI 3XT GEOGRIDS 1 1' MIN. - - EMBEDMENT (= ° 1- 2'� 0 0 EMBEDMENT = ° 0 0 o °O° 1- 2% s-- III. O° O ° o000000O ®ooO000 00 f _ = —I. 0 0 0 0 0 0 0 0 °o °o °o °o °o °o °o = I 11 =III= _ —I. ° ° ° ° ° ° ° ° ° ° ° ° ° °° 0 0 0 0 0 0 0 0 0 0 -III III III III L - I= III -nI= III =nI_ _ o 10 0°_0200°020°0_0 0 O III III III = III +II =III III— =1 =in_ 0.67'_j 3 -III III 0.67' 3 3 MIN. 4" PVC SDR -35 OR EQUIVALENT SUBDRAIN TO 4" PVC SDR -35 OR EQUIVALENT SUBDRAIN TO DRAIN 0 1% MIN. OUTLET LOCATION PER PLAN. MIN. DRAIN ® 1% MIN. OUTLET LOCATION PER PLAN. CONTRACTOR SHALL BE RESPONSIBLE FOR CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTING WALL DRAIN STUB OUTS TO SITE CONNECTING WALL DRAIN STUB OUTS TO SITE , ,� FOUNDATION SOIL STORM DRAIN SYSTEM. STORM DRAIN SYSTEM. ear FOUNDATION SOIL FOUNDATION SOIL SHALL MEET OR EXCEED 120 FOUNDATION SOIL SHALL MEET OR EXCEED 120 pcf UNIT WT. WITH A SOIL FRICTION ANGLE 0 = pcf UNIT WT WITH A SOIL FRICTION ANGLE 0 = 28• AND COHESION = 120 DETAIL K' 28• AND COHESION = 120 pcf.ES$Ip� pcf. 5. COA"lu� DETAIL G ' KEYSTONE GRA "' 006271 VI TY WALL Not. �o62T, a N�� sHrE� KEYSTONE GRA VI TY WALL NO SCALE NO SCALE 0 CAII STONE NOTES & DETAILS CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK SCALE DESIGNED BY: DRAWN BY: 1 CHECKED BY: ENGINEERING DEPARTMENT APPROVALS CITY OF ENCINITAS - ENGINEERING SERVICES DEPARTMENT DRAWING NO. MK I MK I JC 1 IM 7 44 j jj Z DESCRIPTION: 2" BRASS DISC LOCATION: MEDIAN ISLAND NLD OFTLEUCADLAND HORIZONTAL: N/A VERTICAL: NONE 8`C roux S. c RCE 621%ra -BL)�LT PATE' 1 FP r EXP. (61301%% PLANS PREPARED UNDER SUPERVISION OF DATE =1 �f R.C.E. NO.: 62716 JOHN COFF EXP.: 6/30/16 RECOMMENDED: APPROVED: GRADING PLAN FOR: PLANNING CASE NO: 1251 QUAIL GARDENS DR. LOT 58 254 - 612 -10 11 -099 DR -CDP �± 119TH'V 5' L 1 1 GORE NOSE AT QUAIL GARDENS DRIVE MASIH MAHER C -42519 f4eGLENN PRUI C -51274 ENG. PUB. WORKS DIRECTOR 1/27/15 DATE DATE RECORD FROM: SAN DIEGO COUNTY ENGINEERING DEPARTMENT ELEVATION: 320.417 'DATUM: NAVD88 SHEET 8OF8 3 0) r- 0 1 M m N O 00 OD OD N o U >_ z t�C Z C M O CE a) ro QU08 L zc w o avo U) O n to c 0 0 0 0 0 -cn a