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2017-13483 G (Plans)RIGHT OF WAY NOTE EROSION CONTROL STORMWATER POLLUTION CONTROL BMP NOTES RELATIVE TO CONSTRUCTION ACTIVITIES OWNER DAVID & CHARLENE WALKER c ti0 p -� o F SO �P� p OWNER IS TO OBTAIN A CONSTRUCTION PERMIT FROM THE ENGINEERING DIVISION AT LEAST 48 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT DAVID WALKER AT (760) 419 -1482, 24 HOURS CONCRETE WASHOUT 6465 TOPMAST DR. �O S pa�0 HOURS PRIOR TO WORKING IN THE PUBLIC RIGHT OF WAY. FAILURE TO DO SO WILL RESULT IN A DAY. CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE CARLSBAD, CA 92011 A 90 9ti� WILDF OWNER TO KNOW WHERE H S NOTICE AND PROPERTY LBNE IS. ERMIT FEES. IT IS THE RESPONSIBILITY OF THE 2 EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, n B S9 ENCINITAS LVD 9 �ACLEy DER PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL SITE ADDRESS T EL C DURING THE RAINY SEASON (OCTOBER 1 TO APRIL 15). ALL NECESSARY MATERIALS SHALL BE POST A SIGN DESIGNATING THE WASHOUT LOCATION. 3029 WILDFLOWER DRIVE n C S A DEL NpINO DRAINAGE NOTE STOCKPILED ON SITE ON OCTOBER 1 AT CONVENIENT LOCATIONS TO FACILITATE RAPID p v0 S RTE APN: 264 - 091 -84 n D CONSTRUCTION OF TEMPORARY EROSION CONTROL MEASURES WHEN RAIN IS IMMINENT. CONSTRUCTION SITE ACCESS 1 -5 NO CONCENTRATED DRAINAGE FLOWS ARE PERMITTED OVER ADJACENT PROPERTY LINES. WATER IS A STABILIZED 'CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT ? E S21 \ O QPJ cF4 TO DRAIN AWAY FROM STRUCTURES FOR A MINIMUM OF 5 FEET AT 2 PERCENT AND BE CONVEYED TO 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE TRACKING DIRT OFF SITE. THIS SHALL INCLUDE USING MATERIAL SUCH AS 3" CRUSHED ROCK AND /OR CORRUGATED STEEL LEGAL DESCRIPTION O AN APPROVED DRAINAGE FACILITY. ENGINEERING INSPECTOR. PARCEL 1 OF PARCEL MAP NO. 18642, IN P w t�5 SITE PAN ELS /PLATES. ,�. THE CITY OF ENCINITAS, COUNTY OF SAN N a G dp DIEGO, STATE OF CALIFORNIA, 7_44 + ASP UTILITY NOTE 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO CONSTRUCTION VEHICLES ACCORDING TO MAP THEREOF, FILED IN THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN -OFF PRODUCING RAINFALL. A SPECIFIC AREA AWAY FROM GUTTERS AND STORM DRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES THE OFFICE OF THE COUNTY RECORDER ALL UTILITIES SERVING THIS SITE SHALL BE INSTALLED UNDERGROUND. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE MADE OFF -SITE. OF SAN DIEGO COUNTY, FEBRUARY 28, VICINITY MAP GENERAL NOTES REQUIRED BY THE CITY ENGINEER DUE TO AN INCOMPLETE GRADING OPERATION OR UNFORESEEN EROSION CONTROL 2001. N.T.S. CIRCUMSTANCES WHICH MAY ARISE. EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE OWNER'S CERTIFICATE 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS, THE STANDARD SPECIFICATIONS PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, FOR PUBLIC WORKS CONSTRUCTION, THE DESIGN CONSTRUCTION STANDARDS OF THE CITY OF 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS. ANY CHANGES OR PREVENT PUBLIC TRESPASS ONTO AREAS THAT ARE UNSAFE OR ARE POTENTIALLY UNSAFE. RETAINED TO SUPERVISE OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND REVISIONS THEREFROM SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ANY REQUEST FOR NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. STABILITY OF THE SITE. INSPECTION. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL I (WE) HEREBY AGREE TO INDEMNIFY, DEFEND, AND HOLD CITY AND CITY'S OFFICERS, OFFICIALS, EMPLOYEES, 2. THE SOILS REPORT TITLED "GEOTECHNICAL INVESTIGATION, PROPOSED SINGLE FAMILY AND AGENTS HARMLESS FROM, AND AGAINST ANY AND ALL LIABILITIES, CLAIMS, DEMANDS, CAUSES OF PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. ACTIONS, LOSSES, DAMAGES AND COSTS, INCLUDING ALL COSTS OF DEFENSE THEREOF, ARISING OUT OF, OR IN RESIDENCE, 3029 WILDFLOWER DRIVE, ENCINITAS, CALIFORNIA PREPARED BY TERRAPACIFIC 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF CONSULTANTS, INC., DATED JUNE 16, 2017, FILE NO. 17074" SHALL BE CONSIDERED AS A PART OF THIS SLOPE AT THE CONCLUSION OF EACH WORK DAY. REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN ANY MANNER CONNECTED DIRECTLY OR INDIRECTLY WITH ANY ACTS OR OMISSIONS OF OWNER OR OWNER'S AGENTS, EMPLOYEES, CONTRACTORS, SUBCONTRACTORS, OFFICIALS, OFFICERS, OR REPRESENTATIVES FOR ANY GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS AND ALL WORK OR CO TRUCTION COVERED IN THE PERMIT OR CONNECTED DIRECTLY OR INDIRECTLY TO THE SPECIFICATIONS CONTAINED IN SAID REPORT. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH UNNECESSARILY; THEY HELP DECREASE EROSION. PERMIT OR APPROVED AN ITHIN THE P ATE PROPERTY OR PUBLIC EASEMENTS. WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT 3. SEPARATE APPROVALS AND PERMITS FOR ANY CONSTRUCTION WITHIN PUBLIC RIGHT -OF -WAY OR (40 %). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EASEMENTS SHALL BE REQUIRED IN CONJUNCTION WITH IMPROVEMENT PLANS. EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST - GROWING ANNUAL AND PERENNIAL SIGNATURE: DATE: ��-� g' 17 GRASSES TO SHIELD AND BIND THE SOIL. DAVID 1 LKER 4. WRITTEN PERMISSION SHALL BE OBTAINED FOR ANY OFFSITE GRADING. STORMWATER POLLUTION CONTROL POST CONSTRUCTION BMP /IMP NOTES PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE. SIGNATURE: ��� DATE: 5. CONTRACTOR SHALL TAKE ANY NECESSARY PRECAUTIONS REQUIRED TO PROTECT ADJACENT 1. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL IMPERVIOUS WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. �E PROPERTIES DURING GRADING OPERATIONS. ANYTHING DAMAGED OR DESTROYED SHALL BE SURFACES INCLUDING ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS REPLACED OR REPAIRED TO CONDITION PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND /OR INTO THE PUBLIC STORM ON -SITE CONSTRUCTION MATERIAL STORAGE SOILS ENGINEER'S CERTIFICATE EXISTING PRIOR TO GRADING. DRAIN SYSTEM. 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 1, MATTHEW MARQUEZ A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING 6. THE DEVELOPER SHALL BE RESPONSIBLE THAT ANY MONUMENT OR BENCH MARK WHICH IS 2. GRASS.AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE DISTURBED OR DESTROYED SHALL BE RE- ESTABLISHED AND REPLACED BY A REGISTERED CIVIL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION ON JUNE 16, 2017 ENGINEER OR A LICENSED LAND STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER STORMWATER FLOWS AND STORM DRAIN AND FOR AN UPDATE ON N /A. ONE COMPLETE COPY OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH SURVEYOR. 3. ALL IMPERVIOUS AREAS WITHIN THE SITE SHALL DRAIN TO APPROVED BMP /IMP FACILITIES INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE AND /OR TO TURF OR LANDSCAPED AREAS WITH ADEQUATE GROUNDCOVER PRIOR TO DISCHARGE TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. REVIEWED THESE GRADING PLANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS 7. THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING FROM THE SITE. ALL IMPERVIOUS AREAS MUST SLOPE TOWARD THE APPROVED BMP /IMP FACILITY REPORT FOR T IS P_RQdECT HAVE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS. SHORING, AND SHALL BE RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL AND /OR THE TURF /LANDSCAPED AREAS. TRAINING SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. SIGNED: D ✓l _ CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR 8. GRADING AND EQUIPMENT OPERATING WITHIN ONE -HALF (1/2) MILE OF STRUCTURE FOR HUMAN 4. NO DRAINS SHALL BE INSTALLED IN HARDSCAPE, DRIVEWAYS, OR ANY OTHER IMPERVIOUS AREA WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL BE PE NO.: 70072 A RRl1FES5'!p2 AND STRUCTURE A.M. NOR ON UNLESS THE FLOW FROM THE DRAIN DISCHARGES TO AN ADEQUATE IMP /BMP. AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) AND THE PRIME CONTRACTOR MUST INFORM OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 5:30 A S SATURDAYS, SUNDAYS AND CITY RECOGNIZED HOLIDAYS. o SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. EXP. DATE: 9/30/2018 5. DRIVEWAYS SHALL HAVE A MINIMUM 2/o CROSS SLOPE TOWARD THE IMP /BMP AREA OR HAVE G g 70072 r Iz ANOTHER APPROVED DRAINAGE SYSTEM THAT IS DESIGNED TO COLLECT RUNOFF AND DISCHARGE WASTE MANAGEMENT JOB #: 16045 9. NO GRADING OPERATIONS SHALL COMMENCE UNTIL A PRE- CONSTRUCTION MEETING HAS BEEN IT TO AN ADEQUATE IMP /BMP. CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION Explirs 0913 IS HELD ONSITE WITH THE FOLLOWING PEOPLE PRESENT: CITY INSPECTOR, CIVIL ENGINEER, SOILS MATERIALS. DUMPING OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE TERRA PACIFIC CONSULTANTS, INC sT civ, , ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PRE - CONSTRUCTION MEETING SHALL BE 6. ALL STORMWATER IMP /BMP FACILITIES SHOWN HEREON SHALL NOT BE MODIFIED OR ALTERED CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. 4010 MORENA BOULEVARD, SUITE 108 qT£ SCHEDULED WITH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (760) 633 -2770. WITHOUT A PERMIT FROM THE CITY. SAN DIEGO, CA 92117 pE CA OF NO SEEPAGE FROM ANY DUMPSTER SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND 10, PRIOR TO HAULING DIRT OR CONSTRUCTION MATERIALS TO ANY PROPOSED CONSTRUCTION SITE 7. THE INSTALLATION OF ADDITIONAL IMPERVIOUS SURFACES NOT SHOWN ON THIS PLAN MAY ALL DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSITES SHALL BE CHECKED FREQUENTLY FOR LEAKS. WITHIN THIS PROJECT THE DEVELOPER SHALL SUBMIT TO AND RECEIVE APPROVAL FROM THE CITY REQUIRE THAT THIS PLAN BE REVISED OR THAT A SEPARATE ENGINEERING PERMIT BE OBTAINED. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES STATEMENT OF ENGINEER OF WORK ENGINEER FOR THE PROPOSED HAUL ROUTE. THE DEVELOPER SHALL COMPLY WITH ALL CONDITIONS WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL. AND REQUIREMENTS THE CITY ENGINEER MAY IMPOSE WITH REGARDS TO THE HAULING OPERATION. 8. ALL EXISTING AND PROPOSED TRASH ENCLOSURES SHALL BE FITTED TO COMPLY WITH STORM THE UNDERSIGNED ENGINEER AGREES THAT THE WORK PERFORMED BY THE ENGINEER SHALL COMPLY WITH WATER BEST MANAGEMENT PRACTICE REQUIREMENTS. THE TRASH ENCLOSURES SHALL HAVE AN MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND THE GENERALLY ACCEPTED STANDARDS AND PRACTICES OF THE ENGINEER'S TRADE OR PROFESSION. THE 11. UPON FINAL COMPLETION OF THE WORK UNDER THE GRADING PERMIT, BUT PRIOR TO FINAL ENGINEER FURTHER AGREES THAT THE WORK PERFORMED HEREIN SHALL BE IN ACCORDANCE WITH THE IMPERVIOUS, NON - COMBUSTIBLE ROOF THAT WILL NOT ALLOW RAIN WATER TO ENTER THE CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED. NON - RECYCLABLE MATERIALS MUST BE TAKEN TO AN RULES AND REGULATIONS REQUIRED BY THE CITY OF ENCINITAS, TO THE EXTENT THAT THE ENGINEER GRADING APPROVAL AND /OR FINAL RELEASE OF SECURITY, AN "AS GRADED CERTIFICATION" SHALL ENCLOSURE. THE ENCLOSURE SHALL BE LOCKABLE AND LOCKED WHEN NOT IN USE. A BERM APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS CONTROLS SUCH PERFORMANCE. THE ENGINEER AGREES THAT ANY PLANCHECK OR REVIEW PERFORMED BY BE PROVIDED STATING: "THE GRADING UNDER PERMIT NO. 13483 -G HAS BEEN PERFORMED IN SHALL BE INSTALLED AT ALL OPENINGS TO HOLD IN ANY LIQUIDS THAT ESCAPE FROM THE MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714 -1195. FOR INFORMATION ON LANDFILLS AND TO THE CITY OF ENCINITAS IN ITS CAPACITY AS A PUBLIC ENTITY FOR THE PLANS PREPARED BY THE ENGINEER IS SUBSTANTIAL CONFORMANCE WITH THE APPROVED GRADING PLAN OR AS SHOWN ON THE DUMPSTER AND TO PREVENT ANY FLOW OF STORM WATER THROUGH THE TRASH ENCLOSURE ORDER DUMPSTERS CALL EDCO AT (760) 436 -4151. NOT A DETERMINATION BY THE CITY OF ENCINITAS OF THE TECHNICAL SUFFICIENCY OR ADEQUACY OF THE ATTACHED AS- GRADED PLAN ". THIS STATEMENT SHALL BE FOLLOWED BY THE DATE AND SIGNATURE AREA. THE BERM CAN BE CONSTRUCTED WIDE AND FLAT TO ALLOW ROLLING OF THE DUMPSTER IN PLANS OR DESIGN AND IT THEREFORE DOES NOT RELIEVE THE ENGINEER OF RESPONSIBILITY FOR THE PLANS OF THE CIVIL ENGINEER WHO CERTIFIES SUCH GRADING OPERATION. AND OUT. THE ENCLOSURE SHALL BE SELF CONTAINED OR MAY HAVE A DRAIN THAT DISCHARGES POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE OR DESIGN OF IMPROVEMENTS BASED THEREON. THE ENGINEER AGREES TO INDEMNIFY AND HOLD HARMLESS THROUGH AN ADEQUATELY SIZED OIL/ GREASE SEPARATOR AND IS THEN FILTERED THROUGH A SITE. THE CITY OF ENCINITAS AND ITS OFFICERS, AGENTS, AND EMPLOYEES FROM PROPERTY DAMAGE OR BODILY 12. ALL GRADING SHALL BE INSPECTED AND TESTED BY A QUALIFIED SOILS ENGINEER OR UNDER HIS CITY- APPROVED HYDROCARBON FILTER AND DISCHARGED INTO THE PUBLIC SANITARY SEWER INJURY ARISING SOLELY FROM THE NEGLIGENT ACTS, ERRORS, OR OMISSIONS OF THE ENGINEER AND HIS /HER DIRECTION HE SHALL INSPECT AND TEST THE EXCAVATION PLACEMENT AND COMPACTION OF FILLS SYSTEM, NOT TO PLANTERS OR THE STORM DRAIN SYSTEM. A SEPARATE BUILDING PERMIT MAY BE PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS. CONTRACTOR SHALL AGENTS OR EMPLOYEES ACTING WITHIN THE COURSE AND SCOPE OF SUCH AGENCY AND EMPLOYMENT AND AND BACKFILLS AND COMPACTION OF TRENCHES. HE SHALL SUBMIT SOILS REPORTS AS REQUIRED REQUIRED FOR THIS STRUCTURE. PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS ARISING OUT OF THE WORK PERFORMED BY THE ENGINEER. AND WILL DETERMINE THE SUITABILITY OF ANY FILL MATERIAL. UPON COMPLETION OF GRADING SURFACES.ESS/ OPERATIONS HE SHALL STATE THAT OBSERVATIONS AND TESTS WERE MADE BY HIM OR UNDER HIS OLIVENHAIN WATER DISTRICT NOTES: / �J. SUPERVISION AND THAT IN HIS OPINION, ALL EMBANKMENTS AND EXCAVATIONS ARE ACCEPTABLE SIGNATURE: DATE: �F q( ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST rn FOR THEIR INTENDED USE. ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE I J. VALDEZ a F^ 1. WATER MAINS, LATERALS AND APPURTENANCES SHALL BE CONSTRUCTED ACCORDING TO THE 13. THE CONTRACTOR SHALL PROPERLY GRADE ALL EXCAVATED SURFACES TO PROVIDE POSITIVE STANDARD SPECIFICATIONS OF THE CURRENT WATER AGENCIES' STANDARDS COMMITTEE (WASC). COFFEY ENGINEERING, INC. No. C076074 FOR MORE INFORMATION ON STORMWATER POLLUTION CONTROL MEASURES AND REQUIREMENTS PLEASE CONTACT THE 9666 BUSINESSPARK AVENUE, SUITE 210 DRAINAGE AND PREVENT PONDING OF WATER. HE SHALL CONTROL SURFACE WATER AND AVOID d Q DAMAGE TO ADJOINING PROPERTIES OR FINISHED WORK ON THE SITE AND SHALL TAKE REMEDIAL R REVIEW TA THIS PLAN BY OLIVENHAIN RACY WATER DISTRICT DOES NOT CONSTITUTE ENGINEERING DEPARTMENT, CITY OF ENCINITAS AT (760) 633 -2770. SAN DIEGO, CA 92131 -1646 � PH (858)831 -0111 � FAX (858)831 -0179 �q� 01 VIA- REPRESENTATION AS TO THE ACCURACY OF, THE LOCATION OF, OR THE EXISTENCE OR NOTIFICATIONS RCE EXPIRES: JUNE 30, 2018 F OF CAL�F� MEASURE TO PREVENT EROSION OF FRESHLY GRADED AREAS UNTIL SUCH TIME AS PERMANENT NON - EXISTENCE OF, ANY UNDERGROUND UTILITY, PIPE OR STRUCTURE WITHIN THE LIMITS OF THIS DRAINAGE AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED. PROJECT. 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS WERE EARTHWORK DATA 14. ALL AREAS 70 BE FILLED SHALL BE PREPARED TO BE FILLED AND FILL SHALL BE PLACED IN OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE THERE ARE NO EXISTING UTILITIES STEEPEST EXISTING NATURAL SLOPE ON -SITE = H: V 3. ALL EXISTING FACILITIES, WHICH MAY AFFECT FINAL DESIGN, I.E., LINE CROSSING, LINE EXCEPT AS SHOWN ON THESE PLANS, HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MAXIMUM VERTICAL DEPTH OF CUT = 6' ACCORDANCE WITH STANDARD SPECIFICATION. ALL VEGETABLE MATTER AND OBJECTIONABLE PARALLELING OR PROPOSED CONNECTION SHALL BE FIELD VERIFIED. ALL EXISTING OR MATERIAL SHALL BE REMOVED BY THE CONTRACTOR FROM THE SURFACE UPON WHICH THE FILL IS MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE CONTRACTOR'S MAXIMUM VERTICAL DEPTH OF FILL = 3' PROPOSED UTILITY CROSSING WITHIN 10 FEET OF PROPOSED WATER MAINS SHALL BE SHOWN ON RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR STRUCTURES PRIOR TO ANY EXCAVATION, TO BE PLACED. LOOSE FILL AND ALLUVIAL SOILS SHALL BE REMOVED TO SUITABLE FIRM NATURAL IMPROVEMENT PLANS. ELECTRICAL AND SEWER TO CROSS UNDER WATER MAINS UNLESS GIVEN FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF COMMENCEMENT OF WORK: CUT = 210 C.Y. FILL = 40 C.Y. GROUND. THE EXPOSED SOILS SHALL BE SCARIFIED TO A DEPTH OF 12 INCHES AND THEN WRITTEN PERMISSION BY SAN DIEGUITO WATER DISTRICT. COMPACTED TO A MINIMUM OF 90 PERCENT. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO A. SEWERS - CSD /ESD - (760) -633 -2770 LWD 760 - 753 -0155 EX/IMPORT = 170 C.Y. PLACE, SPREAD, WATER AND COMPACT THE FILL IN STRICT ACCORDANCE WITH SPECIFICATIONS. B. GAS & ELECTRIC - SDGE - (760)- 438 -6200 REMEDIAL = 1,375 C.Y. (_L REMOVAL AND RECOMPACTION UNDER AND 5' OUTSIDE OF BUILDING AREAS) 4. CONTRACTOR AND OWNER ARE RESPONSIBLE TO RELOCATE AND /OR ADJUST TO GRADE ANY C. WATER - OLIVENHAIN MUNICIPAL WATER DISTRICT- (760)- 753 -6466 EXISTING WATER FACILITY (FIRE HYDRANT, METERS, VALVES, VALVE BOXES, ETC.) WHICH IS D. TELEPHONE - SBC BELL - DISTURBED AREA = 32,815 FT' (0.75 ACRES) 15. CUT AND FILL SLOPES SHALL BE CUT AND TRIMMED TO FINISH GRADE TO PRODUCE SMOOTH AFFECTED BY THEIR PROJECT. ALL AFFECTED WATER FACILITIES MUST MEET CURRENT WATER (760) 489 -3411 SURFACE AND UNIFORM CROSS SECTION. THE SLOPES OR EXCAVATION AND EMBANKMENTS SHALL E. CABLE - COX COMMUNICATIONS-(760)-806-9809 X -2233 AGENCIES' STANDARDS COMMITTEE (WASC) STANDARDS. IF FACILITIES DO NOT MEET STANDARDS, BMP PROJECT STATUS BE SHAPED, PLANTED, AND TRIMMED AS DIRECTED BY THE ENGINEER OF WORK AND LEFT IN A NEAT THEN THEY SHALL BE UPGRADED TO CURRENT STANDARDS AT THE OWNER'S EXPENSE. 2. CONTRACTOR SHALL NOTIFY THE CITY ENGINEER'S OFFICE 48 HOURS PRIOR TO BEGINNING ANY WORK ON THIS PROJECT. AND ORDERLY CONDITION. ALL STONES, ROOTS AND OTHER WASTE MATTER EXPOSED OR EXCAVATION OR EMBANKMENT SLOPES WHICH ARE LIABLE TO BECOME LOOSENED SHALL BE PHONE: (760) -633 -2770. REMOVED AND DISPOSED OF. THE TOE AND TOP OF ALL SLOPES SHALL BE ROUNDED IN 5. UTILITIES TO MAINTAIN MINIMUM 5 -FOOT SEPARATION WHEN PARALLELING WATER SERVICES. fiB ACCORDANCE WITH THE GRADING ORDINANCE. 3. THE CONTRACTOR SHALL GIVE 24 HOURS NOTICE ON CALLS FOR INSPECTION. PHONE: (760)633 -2770. ALL WORK -or- 6. MINIMUM HORIZONTAL SEPARATION OF 10 -FEET REQUIRED BETWEEN FIRE HYDRANTS AND SAN PERFORMED WITHOUT BENEFIT OF INSPECTION WILL BE SUBJECT TO REJECTION AND REMOVAL. PRIORITY STORMWATER TREATMENT FACILITIES TO BE MAINTAINED BY 16. ALL TREES, BRUSH, GRASS, AND OTHER OBJECTIONABLE MATERIAL SHALL BE COLLECTED, PILED DIEGO GAS AND ELECTRIC VAULTS. HOA / HOMEOWNER / AGENT, etc. IN ACCORDANCE WITH "MAINTENANCE OR OTHERWISE DISPOSED OF OFF THE SITE BY THE CONTRACTOR SO AS TO LEAVE THE AREAS THAT IMPERVIOUS AREA AGREEMENT FOR PRIVATE STORMWATER TREATMENT AND STORMWATER HAVE BEEN CLEARED WITH A NEAT AND FINISHED APPEARANCE FREE FROM UNSIGHTLY DEBRIS. 7. ALL WATER SERVICES TO BE CONSTRUCTED CLEAR OF DRIVEWAYS AND ALL OTHER TRAVELED IMPERVIOUS AREA PRIOR TO CONSTRUCTION: 0 SQ FT POLLUTION CONTROL FACILITIES" APPROVAL OF LOCATION OF DEBRIS FILL SHALL BE SECURED FROM THE SOILS ENGINEER AND CITY WAYS. WATER METERS MUST BE IN FRONT OF THE PARCEL THEY ARE SERVING. IMPERVIOUS AREA AFTER CONSTRUCTION: 17,556 SQ FT ENGINEER PRIOR TO THE DISPOSAL OF ANY SUCH MATERIAL. INCREASE IN IMPERVIOUS AREA: 17,556 SQ FT RECORDED ON DGtGM6C?, 8.0 Z0l7 21111 -Q571355 8. CALIFORNIA STATE LAW ASSEMBLY BILL AB -1953 IS REQUIRING THAT NO -LEAD BRASS BE USED IN IMPERVIOUS AREA REPLACED: 0 SQ FT AS DOC. #: 17. THE REMOVAL OF ANY AND ALL CITY TREES SHALL BE CONSISTENT WITH THE CITY'S URBAN THE CONSTRUCTION OR REPAIR OF ALL POTABLE WATER SYSTEM EFFECTIVE JANUARY 1, 2010. IN FOREST MANAGEMENT PROGRAM. TREES LOCATED WITHIN CITY STREET RIGHT-OF-WAY, CITY COMPLIANCE WITH THIS LAW, THE DISTRICT SHALL REQUIRE ALL MATERIALS TO BE NO -LEAD BRASS PROPERTY, OR WITHIN CITY EASEMENTS ARE REFERRED TO AS CITY TREES S AND SHALL BE PARTS. PUBLIC WORKS PLANNING DIVISION PARKS AND RECREATION OLIVENHAIN MUNICIPAL WATER DISTRICT ENCINITAS FIRE DEPARTMENT PROTECTED IN PLACE DURING CONSTRUCTION UNLESS SPECIFICALLY APPROVED OTHERWISE. NO GRADING, EXCAVATION, OR DISTURBANCE OF CITY TREE ROOT SYSTEMS SHALL OCCUR WITHIN THE 9. ALL COPPER TUBING USED FOR AIR RELEASES, BLOW OFFS, AND SERVICES SHALL BE PROVIDED CITY TREE DRIP LINE AREA (THE AREA FROM THE TRUNK OF A TREE TO THE OUTERMOST EDGE OF WITH CATHODIC PROTECTION IN ACCORDANCE WITH WC -17 OR WC -18. 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 p C WITH A CITY TREE, IT MUST NOT BE DISTURBED UNLESS THE PLAN IS REVISED TO ADDRESS THE ILZZ.I�/ / TREE REMOVAL. SIG DATE SIGN DATE SI DATE SIG DATE IGN DATE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: Dv DK Dv ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. A I✓LWATION epAN6e S T 2 Z / INT. DATE PLANS PREPARED UNDER SUPERVISION F RECOMMENDED: APPROVED: GRADING PLAN FOR: �w 2 AS-BUILT -�.� DESCRIPTION: SEC DISK STAMPED N -46: 7 PUBLIC WORKS DATE: /L %� 3029 WILDFLOWER DRIVE 'I 3483'V LOCATION: INTERS 710N OF SaNrA NE7FN4 /Vq S4NTA ROSITA E Gf E TAME DA PLANNING Nq JES E WENS CHRIS PHER L. M DOSKU WALKER RESIDENCE RECORD FROM: C/7Y OF ENCINITAS - POINT N0. 1046 R.C.E. NO.: 76074 ' / ELEVATION: 170.313' DATUM: NAVD88 - REVIEWER IZ Z D L J. VALDEZ 1, c7 191.7 % (APN: 264 - 091 -84 DATE INSPECTOR !Z �'/ EXP.: 6/30/18 DATE DATE PLANNING CASE NO: - _N /A SHEET 1 OF 4 2 - - - -- - - - - -- - -- - -- - -- - - - - -- DRAINAGE NOTES FN 1. ALL MAIN DRAIN LINES SHOWN TO BE 6" PVC ® 0.69 MINIMUM SLOPE UNLESS OTHERWISE NOTED. DESCRIPTION REFERENCE SYMBOL 2 ALL CATCH BASIN LEADS TO BE 4" PVC ® 29 MINIMUM SLOPE UNLESS OTHERWISE NOTED. - - - - - - - - J. HARDSCAPE GRADES TO BE 19 MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. N45 °45'45 "W 4. SOFTSCAPE GRADES TO BE 29 MINIMUM TO DRAINS (19 WHERE FLOW IS CONCENTRATED) AND 29 PROPERTY LINE MINIMUM AWAY FROM STRUCTURE 5. SOIL COVER ABOVE DRAIN LINES SHALL BE 12" MINIMUM UNLESS OTHERWISE NOTED. ROW CENTERLINE _f .m ® - ® -- ``. 6. NOTIFY CIVIL ENGINEER IF ANY NON - DRAINING SUMP CONDITIONS BECOME APPARENT DURING 40'PRIVATE r ` BUILDING FOOTPRINT ROAD EASEMENT "/ `.� `. 12.0' SDG &E', CONSTRUCTION. RIPRAP SPILLWAY PIA 2 0' PER DETAIL Qioo =0.84 CFS G V+oo =1.95 FPS I 1 ' I � 1 ] 1 1 I PIP I 1 �`' ` EASEMENT RECORD 50' _ - -2.1' MAX �`.� 2123/83 AS FILE NO. c4 UTILITYNOTE EXISTING CONTOUR TBACK ( EX. CONC TRW= ANDSCAPE WALL`` `� - ` 83 0551 Q2 O.R. - BROW DITCH __- - -- BRW =252.2 ---- -�s�__ �`� , 1. THE LOCATIONS OF UTILITIES, IF ANY, SHOWN ON THIS PLAN ARE GENERATED FROM PROPOSED CONTOUR 90 30' TO -- TRW =259:3 TRW =259.3 RECORDS PROVIDED BY UTILITY GOVERNING AGENCIES AND OR FIELD DATA COLLECTED ROAD EASEMENT ~� �:''� . -' _ BRW =258 d `` � / / BRW -259.0 \ DURING THE SURVEY. HE PLOTTI OF UTILITIES ON THIS PLAN DOES NOT CONSTITUTE CMU RETAINING WALL SDRSD C.5 • - - -• U UR EY. T NG U - - - - - -" ' TRW =259.3 `��\ A GUARANTEE OF THEIR LOCATION, DEPTH, SIZE, OR TYPE. fr EARTHEN SWALE ti�8 BRW= 259.0 �� EXISTING SPOT ELEVATION PER DETAIL `. `� _ /� / I @_\ /- ERMA ®TE PROPOSED SPOT ELEVATION 1 BIOFILTRATION AREA A.1 __„�" - -� , r A =642 FT2y "" �� �`.� 6 LANDSCA ARDSCAPE DRAIN � PERMANENT BM,� N " PE /H - BOTTOM EL= 254.50 .0 �� " �`� 77� �`.� . \ PERMANENT BMPs ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES NOT MODIFIED OR REMOVED CATCH BASIN SEE DETAILS - N co � WITHOUT A PERMIT FROM THE CITY I ,✓ PP, h f SPECIAL INSPECTION OF THE BMP FACILITIES BY A LICENSED CIVIL ENGINEER IN THE DIRECTION OF FLOW -� ' / + 258.95' N 63 1 `�� ? �. STATE OF CALIFORNIA IS REQUIRED DURING CONSTRUCTION. PRIOR TO OBTAINING o)' 259' + 259.55 `� `.mot BUILDING OCCUPANCY, AN INSPECTION REPORT SHALL BE SUBMITTED WITH THE FINAL 6" PVC DRAIN LINE SDR -35 (U.N.O.) ----------------- %jg 9 `� ` "1 GRADING CERTIFICATION TO THE ENGINEERING DIVISION VERIFYING THE SIZE AND 30 MIL IMPERVIOUS $ u` N �. PERFORATED UNDERDRAIN LINER -SEE 256 i �g�� � ?s TURF ``�� . ` *�` `.� DEPTH OF THE EXCAVATION, GRAVEL AND ENGINEERED SOIL DEPTH AND MATERIAL, STORM DRAIN PIPE, OVERFLOW, AND OVERALL FUNCTION OF THE FACILITIES PER THE p I IL B W W W i + 258. 5' 96� O `. APPROVED GRADING PLAN. THE INSPECTION REPORT SHALL INCLUDE ANY PERTINENT PERMEABLE PAVERS DETAIL 'E' t INFORMATION INCLUDING MATERIAL RECEIPTS, SURVEY DATA, INSPECTION DATES, ETC. C Q_T___ -'�'` • . i IN ORDER TO DETAIL THE CONSTRUCTION OF THE DRAINAGE FACILITY. BIOFILTRATION AREA SHEET 3- DETAILS W ♦ W ♦ W W Zy9 Zy9 1!�► I r�\``. `� SPECIAL INSPECTION REPORT PREPARED BY CA€_a�_ DATED �2 2 1 � � - -- 314 X 18" IRON PIPE W /PLASTIC O 596 PA I `.� IS ON FILE WITH THE ENGINEERING DIVISION. J CAP LS 4306 PER PM 18642 k, f7P ' /I ? 3LS4 4306" PR PM PIPE El DISK -� - �� --- - - - - -- - WATER y �1'� 6Q f' I O ; 9� SINGLE FAMILY 1 t Zyg' POOL j I M ®NUNTA TON NOTE EX. SEWER LATERAL S ja ti� BY SEPARATE 159" 017 1 1 PERMITjG _ j t EX WATER LATERAL PERRTHEN SWALE i 7 i ff 9'd3 n is I \ THE CONTRACTOR SHALL BE RESPONSIBLE FOR SURVEY MONUMENTS AND /OR VERDCAL CONTROL BENCHMARKS WHICH / - 25A.•12 COPING I EXISTING OMWD WATER MAIN F j PAp - ARE DISTURBED OR DESTROYED BY CONSTRUCTION. A LAND SURVEYOR MUST FIELD LOCATE, REFERENCE, AND /OR / 1 © �jp.ZS 259.15 i•® EL= 259.01 ? l PRESERVE ALL HISTORICAL OR CONTROLLING MONUMENTS PRIOR TO ANY EARTHWORK. IF DESTROYED, A LAND EXISTING OMWD SEWER MAIN 3 �� / ® g� Ff = g.. f 1 ` yg• rI0 I SURVEYOR SHALL REPLACE SUCH MONUMENTS WITH APPROPRIATE MONUMENTS A CORNER RECORD OR RECORD OF SURVEY, AS APPROPRIATE, SHALL BE FILED AS REQUIRED BY THE PROFESSIONAL LAND SURVEYORS ACT, SEGRON 8771 ti 5g 0 �y ✓ 1 OF THE BUSINESS AND PROFESSIONS CODE OF THE STATE OF CALIFORNIA. I � I I 1 EX. SURVEY MONUMEI TO BE PROTECTED IN PLACE + 258.35' 1 w i gg h� 2' MAX j I 1 `L LANDSCAPE G `: i F WALL 1 dl !' TUR fF TRW 259.0 1 ` BRW =258.0 I , + 259. 5- _r%1_1 �I %; Cti + 25' \; �y Zyg • 25g • 2S9 SETBACK—" 24' DRIVEWAY PER DETAIL 'E' � a SHEET 3 k 1'`�-- - -r-- - - - - - - - - - - - =� yg 60 -r Q �� �' tire• RIPRAP SPILLWAY O ®O - - -- - - - - - -- I n �� _a = -- ----- - - - - -- I I, COVEED j , 3 PER DETAIL H E� � - �___ , y � � 3 ��. ELL 6, 5 At I - - FRE 1 ROCK 259 ll' 262.2 I P C 1 TYPE -B BROW �2 n I DITCH _ _ - - - - - ' .TRW =259.5 PER D -75 TRW =260.0 BRW g2 - -- BRW= 259.5 =259.5 2 J, TRW =262.2 TRW 260.0~ _._ BRW =260.7 I - 1z � BRW= 259.5... TRW -262.2 _, J } ETA/N/NG WALL �'• 1 -« SDRSD E 2 ` I 1 - � • BRW =260.7 � RAISED t PLANTERS 15' --- _._ _ e 1 o i l SETBACK 0 I EX. SURVEY MONUMENT. 1 TO BE PROTECTED IN PLACE I' 20 0 20 40 60 SCALE: / °-20 CHANGE NO. I DESCRIPTION A9 -BUILT DRAIN STRUCTURES ID TYPE EX. TO IN IE SURVEY BE PROTECTED PLACE MONUMENT 15, SETBACK `\`\�\ + 259.00 257.50 Al ATRIUM GRATE 259.25 255.40 B 4" ROUND GRATE 2 - - - -- - - - - -- - -- - -- - -- - - - - -- DRAINAGE NOTES FN 1. ALL MAIN DRAIN LINES SHOWN TO BE 6" PVC ® 0.69 MINIMUM SLOPE UNLESS OTHERWISE NOTED. DESCRIPTION REFERENCE SYMBOL 2 ALL CATCH BASIN LEADS TO BE 4" PVC ® 29 MINIMUM SLOPE UNLESS OTHERWISE NOTED. - - - - - - - - J. HARDSCAPE GRADES TO BE 19 MINIMUM TO DRAINS AND AWAY FROM STRUCTURE. N45 °45'45 "W 4. SOFTSCAPE GRADES TO BE 29 MINIMUM TO DRAINS (19 WHERE FLOW IS CONCENTRATED) AND 29 PROPERTY LINE MINIMUM AWAY FROM STRUCTURE 5. SOIL COVER ABOVE DRAIN LINES SHALL BE 12" MINIMUM UNLESS OTHERWISE NOTED. ROW CENTERLINE _f .m ® - ® -- ``. 6. NOTIFY CIVIL ENGINEER IF ANY NON - DRAINING SUMP CONDITIONS BECOME APPARENT DURING 40'PRIVATE r ` BUILDING FOOTPRINT ROAD EASEMENT "/ `.� `. 12.0' SDG &E', CONSTRUCTION. RIPRAP SPILLWAY PIA 2 0' PER DETAIL Qioo =0.84 CFS G V+oo =1.95 FPS I 1 ' I � 1 ] 1 1 I PIP I 1 �`' ` EASEMENT RECORD 50' _ - -2.1' MAX �`.� 2123/83 AS FILE NO. c4 UTILITYNOTE EXISTING CONTOUR TBACK ( EX. CONC TRW= ANDSCAPE WALL`` `� - ` 83 0551 Q2 O.R. - BROW DITCH __- - -- BRW =252.2 ---- -�s�__ �`� , 1. THE LOCATIONS OF UTILITIES, IF ANY, SHOWN ON THIS PLAN ARE GENERATED FROM PROPOSED CONTOUR 90 30' TO -- TRW =259:3 TRW =259.3 RECORDS PROVIDED BY UTILITY GOVERNING AGENCIES AND OR FIELD DATA COLLECTED ROAD EASEMENT ~� �:''� . -' _ BRW =258 d `` � / / BRW -259.0 \ DURING THE SURVEY. HE PLOTTI OF UTILITIES ON THIS PLAN DOES NOT CONSTITUTE CMU RETAINING WALL SDRSD C.5 • - - -• U UR EY. T NG U - - - - - -" ' TRW =259.3 `��\ A GUARANTEE OF THEIR LOCATION, DEPTH, SIZE, OR TYPE. fr EARTHEN SWALE ti�8 BRW= 259.0 �� EXISTING SPOT ELEVATION PER DETAIL `. `� _ /� / I @_\ /- ERMA ®TE PROPOSED SPOT ELEVATION 1 BIOFILTRATION AREA A.1 __„�" - -� , r A =642 FT2y "" �� �`.� 6 LANDSCA ARDSCAPE DRAIN � PERMANENT BM,� N " PE /H - BOTTOM EL= 254.50 .0 �� " �`� 77� �`.� . \ PERMANENT BMPs ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES NOT MODIFIED OR REMOVED CATCH BASIN SEE DETAILS - N co � WITHOUT A PERMIT FROM THE CITY I ,✓ PP, h f SPECIAL INSPECTION OF THE BMP FACILITIES BY A LICENSED CIVIL ENGINEER IN THE DIRECTION OF FLOW -� ' / + 258.95' N 63 1 `�� ? �. STATE OF CALIFORNIA IS REQUIRED DURING CONSTRUCTION. PRIOR TO OBTAINING o)' 259' + 259.55 `� `.mot BUILDING OCCUPANCY, AN INSPECTION REPORT SHALL BE SUBMITTED WITH THE FINAL 6" PVC DRAIN LINE SDR -35 (U.N.O.) ----------------- %jg 9 `� ` "1 GRADING CERTIFICATION TO THE ENGINEERING DIVISION VERIFYING THE SIZE AND 30 MIL IMPERVIOUS $ u` N �. PERFORATED UNDERDRAIN LINER -SEE 256 i �g�� � ?s TURF ``�� . ` *�` `.� DEPTH OF THE EXCAVATION, GRAVEL AND ENGINEERED SOIL DEPTH AND MATERIAL, STORM DRAIN PIPE, OVERFLOW, AND OVERALL FUNCTION OF THE FACILITIES PER THE p I IL B W W W i + 258. 5' 96� O `. APPROVED GRADING PLAN. THE INSPECTION REPORT SHALL INCLUDE ANY PERTINENT PERMEABLE PAVERS DETAIL 'E' t INFORMATION INCLUDING MATERIAL RECEIPTS, SURVEY DATA, INSPECTION DATES, ETC. C Q_T___ -'�'` • . i IN ORDER TO DETAIL THE CONSTRUCTION OF THE DRAINAGE FACILITY. BIOFILTRATION AREA SHEET 3- DETAILS W ♦ W ♦ W W Zy9 Zy9 1!�► I r�\``. `� SPECIAL INSPECTION REPORT PREPARED BY CA€_a�_ DATED �2 2 1 � � - -- 314 X 18" IRON PIPE W /PLASTIC O 596 PA I `.� IS ON FILE WITH THE ENGINEERING DIVISION. J CAP LS 4306 PER PM 18642 k, f7P ' /I ? 3LS4 4306" PR PM PIPE El DISK -� - �� --- - - - - -- - WATER y �1'� 6Q f' I O ; 9� SINGLE FAMILY 1 t Zyg' POOL j I M ®NUNTA TON NOTE EX. SEWER LATERAL S ja ti� BY SEPARATE 159" 017 1 1 PERMITjG _ j t EX WATER LATERAL PERRTHEN SWALE i 7 i ff 9'd3 n is I \ THE CONTRACTOR SHALL BE RESPONSIBLE FOR SURVEY MONUMENTS AND /OR VERDCAL CONTROL BENCHMARKS WHICH / - 25A.•12 COPING I EXISTING OMWD WATER MAIN F j PAp - ARE DISTURBED OR DESTROYED BY CONSTRUCTION. A LAND SURVEYOR MUST FIELD LOCATE, REFERENCE, AND /OR / 1 © �jp.ZS 259.15 i•® EL= 259.01 ? l PRESERVE ALL HISTORICAL OR CONTROLLING MONUMENTS PRIOR TO ANY EARTHWORK. IF DESTROYED, A LAND EXISTING OMWD SEWER MAIN 3 �� / ® g� Ff = g.. f 1 ` yg• rI0 I SURVEYOR SHALL REPLACE SUCH MONUMENTS WITH APPROPRIATE MONUMENTS A CORNER RECORD OR RECORD OF SURVEY, AS APPROPRIATE, SHALL BE FILED AS REQUIRED BY THE PROFESSIONAL LAND SURVEYORS ACT, SEGRON 8771 ti 5g 0 �y ✓ 1 OF THE BUSINESS AND PROFESSIONS CODE OF THE STATE OF CALIFORNIA. I � I I 1 EX. SURVEY MONUMEI TO BE PROTECTED IN PLACE + 258.35' 1 w i gg h� 2' MAX j I 1 `L LANDSCAPE G `: i F WALL 1 dl !' TUR fF TRW 259.0 1 ` BRW =258.0 I , + 259. 5- _r%1_1 �I %; Cti + 25' \; �y Zyg • 25g • 2S9 SETBACK—" 24' DRIVEWAY PER DETAIL 'E' � a SHEET 3 k 1'`�-- - -r-- - - - - - - - - - - - =� yg 60 -r Q �� �' tire• RIPRAP SPILLWAY O ®O - - -- - - - - - -- I n �� _a = -- ----- - - - - -- I I, COVEED j , 3 PER DETAIL H E� � - �___ , y � � 3 ��. ELL 6, 5 At I - - FRE 1 ROCK 259 ll' 262.2 I P C 1 TYPE -B BROW �2 n I DITCH _ _ - - - - - ' .TRW =259.5 PER D -75 TRW =260.0 BRW g2 - -- BRW= 259.5 =259.5 2 J, TRW =262.2 TRW 260.0~ _._ BRW =260.7 I - 1z � BRW= 259.5... TRW -262.2 _, J } ETA/N/NG WALL �'• 1 -« SDRSD E 2 ` I 1 - � • BRW =260.7 � RAISED t PLANTERS 15' --- _._ _ e 1 o i l SETBACK 0 I EX. SURVEY MONUMENT. 1 TO BE PROTECTED IN PLACE I' 20 0 20 40 60 SCALE: / °-20 CHANGE NO. I DESCRIPTION A9 -BUILT DRAIN STRUCTURES ID TYPE RIM IE A ATRIUM GRATE 259.00 257.50 Al ATRIUM GRATE 259.25 255.40 B 4" ROUND GRATE 259.40 257.18 B1 2424 OVERFLOW CONTROL STRUCTURE 255.50 251.75 C 4" ROUND GRATE 259.41 256.92 �l STRAIGHT HEADWALL PER D -34 246.40 243.00 D 4" ROUND GRATE 259.50 256.68 D1 DISCHARGE TO CURB 241.67 239.50 E 4" ROUND GRATE 259.40 256.11 F 4" ROUND GRATE 259.00 255.78 G ATRIUM GRATE 259.00 255:53 H ATRIUM GRATE 259.00 255.29 1 3'x3' RIPRAP W /6" HEADWALL 255.06 254.85 J ATRIUM GRATE 25930 257.75 K 4" ROUND GRATE 259.30 257.75 L ATRIUM GRATE 25930 25775 M 4" ROUND GRATE 259.40 257.90 N 4" ROUND GRATE 259.40 25269 0 ATRIUM GRATE 259.10 257.37 P ATRIUM GRATE 259.00 256.96 Q ATRIUM GRATE 259.00 256.75 R ATRIUM GRATE 259.20 256.44 S ATRIUM GRATE 259.00 256.20 T ATRIUM GRATE 259.25 255.79 U 3'x3' RIPRAP W/6 HEADWALL 255.02 254.50 V -NOT USED - 0.99% 41.58 W ATRIUM GRATE 258.90 257.44 X ATRIUM GRATE 259.00 257.16 Y ATRIUM GRATE 259.25 256.75 Z ATRIUM GRATE 259.25 255.75 DATE BENCHMARK AS -BUILT APPROVALS PIPE TABLE DRAWN BY: PIPE SIZE/TYPE SLOPE LENGTH (CENTER TO CENTER) A -B 6" PVC Pipe 0.989 32.72 Ai -R 6" PVC Pipe 4.649 12.87 B -C 6" PVC Pipe 0.987. 26.45 B1-C1 6" PVC Pipe 20.147. 43.45 C -D 6" PVC Pipe 1.007. 24.02 C1-D1 6" ROCKLINED CONCRETE SPILLWAY 7.287. 48.08 D -E 6" PVC Pipe 0.987. 57.94 E -F 6" PVC Pipe 0.997. 33.43 F -G 6" PVC Pipe 0.977. 25.64 G -H 6" PVC Pipe 0.967. 24.98 H -1 6" PVC Pipe 0.967. 45.73 J -C 6" PVC Pipe 2.387. 34.90 K -C 6" PVC Pipe 2.49% 33.28 L -O 6" PVC Pipe 9.449 11.33 M -N 6" PVC Pipe 0.997. 21.21 N -0 6" PVC Pipe 0.99% 32.45 O -P 6" PVC Pipe 0.99% 41.58 P -Q 6" PVC Pipe 0.989 21.46 Q -R 6" PVC Pipe 0.989 31.72 R -S 6" PVC Pipe 1.017. 23.69 S -T 6" PVC Pipe 1.007. 40.94 T -U 6" PVC Pipe 3.857. 33.50 W -X 6" PVC Pipe 1.009 26.91 X -P 6" PVC Pipe 1.009 20.44 Y -Z 6" PVC Pipe 6.259 16.00 Z -H 6" PVC Pipe 1.229 37.69 DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. D DV DV 6 18 DESCRIPTION: SEC DISK STAMPED EN -46: . 7 LOCATION: NTRROSMAN of SANfA HEL 1 & S4NTA ROSITA INT. DATE PLANS PREPARED UNDER SUPERVISION F DATE: (% R.C.E. NO.: 76074 D6MEL J. VALDEZ EXP.: 6/30118 RECOMMENDED: APPROVED: 1 � �4 JESS OWENS CHRISTOPHER L. MAGD SKU -1947417 -/� 4?4? DATE DATE GRADING PLAN FOR: 3029 WILDFLOWER DRIVE c WALKER RESIDENCE (APN: 264 -091 -84) PLANNING CASE NO: N/A 134.33 -G PUBLIC WORKS AIA - ENGINE A DATE ' S /% PLANNING ^�f1 RECORD FROM: CITY OF ENCINITAS -POINT N0. 1046 ELEVATION: 170.313' DATUM: NAVD88 REVIEWER I%,/t. DATE INSPECTOR SHEET 20F 4 24x24 BROOKS DIMENSIONS PER 24x24 BROOKS PLANTED VEGETATION: GRATED INLET DETAIL 'D' (OVERFLOW STRUCTURE) CAREX DIVULSA, GRATED INLET BERKELEY SEDGE OVERFLOW 3" WELL AGED, 2" MIN. CONTROL FLOW SHREDDED FREEBOARD STRUCTURE �_ MIN. 8" DA/ FLOW- 4 OUTLET PIPE HARDWOOD MULCH OUTFLOW PIPE PER PLAN ri 12" 0.03" (MIN.) PERFORATED IMPERVIOUS UNDERDRAIN MIN. 6" /\ i \� \��i> FILTER PLASTIC LINER ��� �` COURSE- LOAMY SAND PER FLANGE &ORIFICE, CLOSED MESH GRATE 3" CLEAN 18" CITY OF ENCINITAS PLATE CONNECTION SIZE PER PLAN 1. VEGETATION PER LANDSCAPE PLAN 6. FILTER COURSE - 3" CLEAN SAND OVER 3" N0. 8 LID MANUAL* SEE NOTE 1 2. GROUND COVER: 3" OF FINELY SHREDDED HARDWOOD STONE SAND OVER 3" ( ) PAN MULCH 7. ORIFICE PLATE PER DETAIL 'C' N0.8 STONE 000 00000 0 0 ° ° ° 0000° °00° °00000 ° 0 ° J. 8" PERFORATED UNDERDRAIN-LEVEL 00000 0000000000° 000 ° ° °° NITS 00000000 0000 0 0 0 0 0 0° 0000000 (WITH 3" AGGREGATE STORAGE LAYER BELOW) 9" OF 3/4" ORIFICE PLATE PER 4. 18" SOIL MEDIA -LOAMY SAND W/ CRUSHED ROCK 3,. DETAIL 'C' CATCH BASIN CLOSED MESH GRATE MINIMUM 5' %HR PERCOLATION* NO LINER ON SIZE PER PLAN SIZE PER PLAN 5. 9 AGGREGATE STORAGE LAYER- " BOTTOM 8" PERFORATED PVC PIPE SOIL MIX PER CRUSHED ROCK UNDERDRAIN, HOLES DOWN 'A' * SOIL MEDIA CONSISTS OF 85% WASHED COURSE SAND, 109, FINES (RANGE. 8 -12% 3" CLEARANCE AROUND PIPE DETAIL DETAIL 'A'- B10FILTRATIONAREA W/ 8% = 2 IN /HR INFILTRATION RATE, 12% = 1 IN /HR INFILTRATION RATE), AND 5% DETAIL'B'-BIOFILTRA TION AREA W/ ORGANIC MATTER. FOR ADDITIONAL STAN04RDS SEE SAN DIEGO LOW IMPACT DEVELOPMENT PARTIAL RETENTION ELEVATION VIEW DESIGN MANUAL SECTION 1.2.4.2 SOIL MEDIA MUST MAINTAIN A MINIMUM INFILTRATION PARTIAL RETENTION - SECTION VIEW NOT TO SCALE RATE OF 5 IN /HR NOT TO SCALE BELGARD ECO DUBLIN DRAINAGE AGGREGATE JOINT III �UNOFc '-5' PAVERS W/ CHIPS /STONE AS SPEC'D BY PERMEABLE JOINTS 6 "WIDEx 9" HIGH BELGARD 6 "x36" CONCRETE GRAVEL WIDTH PER PLAN PCC CURB CUTOFF WALL ° 6 "WIDEx 9" HIGH ®10' O.C. (TYP.)1 I PCC CURB BELGARD ECO DUBLIN - A 4" tPEERF. PVC PAVERS W/ BENCH SUBGRADE I� BASE LAYER, MIN. 6" ASTM NO. 2 STONE (MAY BE SUBSTITUTED WITH #3 OR #4 STONE) BASE LAYER 4" ASTM NO. 57 STONE DETAIL E'- DRIVEWAY w/ BELGARD PERMEABLE PAVING NOT TO SCALE x #4 REBAR PERMEABLE JOINTS 4" PERF. PVC ---\ �L_I6"" MIN. 7DENSE GRADED AGGREGATE -BASE EXTENDS BEYOND CURB TO PROVIDE WORKING PLATFORM FOR INSTALLATION (TYP.) WHERE DRIVEWAY SLOPE EXCEEDS 59 - -10' 7BASE 10' - EMBED CUTOFF MIN.ASTM NO. 2 WALL 6" MIN. INTO TONE (OR SUB.) ON NATIVE EVEL GROUND LAYER 4" ASTM NO. 57 STONE BEDDING LAYER, 2" ASTM NO. 8 STONE SECTION VIEW A A' PERFORATED UNDERDRAIN DETAIL 'C' CATCH BASIN ORIFICE - NO SCALE a a REPUCFIZ 10.0' 5.0' 6.4' 10.0' 270' 24.4' 30.0' ` 21.6' 19.1 . 10.7 16.8' , v BIOFILTRATION AREA A. I 642 FT 1- 11NI OUTFALL PIPE I ncrau n, - Raincu rnarinAi aiI - niewcAic►nAic 1" PVo '-OUTLET N.TS FLOW SCALE: 1 " =20' EX. A 1 RIPRAP PER NO BELOI EX. 29' ML 2.5' CIAIAI C YLVLIMILU I.VVLI\ (MIN. 4" GRASS) DETAIL 'F'- EARTHEN SWALE NOT TO SCALE A EX. I RIPRAP PER NO BELOI EX. SECTION A A *NOTE: SECTION A A NOTE.• RIPRAP PER SDRSD D -40, NO. 3 RIPRAP PER SDRSD D -40, NO. 3 BACKING, 0.6'Tx2'W OVER 0.6' OF BACKING, 0.6'Tx2'W OVER 0.6' OF D.G. FILTER BLANKET (PER SD D.G. FILTER BLANKET (PER SD DETAIL 'G' RIPRAPSPILLWAY COUNTY DRAINAGE DESIGN MANUAL, DETAIL 'H' RIPRAPSPILLWAY COUNTY DRAINAGE DESIGN MANUAL NO SCALE TABLE 7.1) NO SCALE TABLE 7.1) ALLOW 2' -5' AT TOE OF SLOPE 50' MIN. FOR SEDIMENT TO ACCUMULATE FILTER STAKE FABRIC III �UNOFc '-5' - - - GRAVEL BAGS GRADE III -III - 2 A 11 MIN. OVERLAP ENDS III III -III -= _ SEDIMENT } ` =III= III -III- - 11= III =1 1 =1 -_ / PROFILE PAVED = 1I1= 1I1 =1I1 == - INSTALLATION - - - - EXISTING GROUND SURFACE REMAINING = III = III = III =III (IIII ' =III - Ili_-III =III III III III ==III III III III 6 " -8"BACKFILL III 1 -III III III III 1 1 RUNOFF 20 'MIN. aMIN. ° ° a o� °o° ° PAVED SURFACE I I III III III III 1 =III 111 =1 III= III =III= III =III III =1 ° ° ° 0 ° a` REMAINING i PLAN STAKE 4 -6 1= III =11 PROVIDE APPROPRIATE TRANSITION GAP BETWEEN GS = I- =1 0=11 =' GRAVEL STONE SHALL BE 1-3 INCHES BETWEEN STABILIZED CTS AS SPILL I SURFACE ENTRANCE AND PAVED SURFACE --------- FILTER FABRIC 1 =1 I- --- - - -- 11 =1TI I I 1 =1 1I - - - - -1 HB Y _ DETAIL 'S' DETAIL 'V' 1I 1 =I I! 1= STABILIZED CONSTRUCTION ENTRANCE tPVTJ GRA VEL BAGS BARRIER = I1 =1 1 =111= -III -III -1 III =III III III -III= BACK FILL NO SCALE NO SCALE - lI it lil STRENGTHENING 1ITI ll 90 mil WOOD FRAME I � III 11= III =III= =) =III- PLASTIC SECURELY FASTENED 1 III II- III -III= BIFFY GRAVEL BAGS AROUND ENTIRE 1 =11I OVERLAP ONTO __ -= ii = PERIMETER KEY IN FILTER FABRIC A STAKE TWO LEVELS OF CURB OR SIDE M CURB OR SIDE W /TWO STAKES MINIMUM OF 6' BELOW SAND OR GRAVEL OF TRAVELWAY TWO- STACKED SECTION 1 _ THE GROUND SURFACE FF 111 =III BAGS - ONE BELOW 2x10 ROUGH WOOD AND 6" ACROSS, THEN ��� III III Q VISQUEEN, ONE FRAME BACKFILL WITH DIRT OR III =III ABOVE GRAVEL III =III FILTER - III =11 III =1 (TO CONTAIN SPILLAGE) ® 1 STAKE--,,-,., FABRIC =1 -��� =1 I I � VARIES 1 ANCHORING -. 5 FT MIN. • (4 MIN) _ _ _ - IIII III -Ili III 1 I 1 3 III III -1 = I I III I I_I I I 11= =III II =111= y'� RUNOFF � F�sI III =1 III = III =III= 111 =111= i '� 1, VISQUEEN GAP BETWEEN BAGS 10 mil PLASTIC LINING WOOD STAKE TYP ( ) �� �E� J• Vq `po =11I BACK FILL \\ ACTS AS SPILLWAY THREE LAYERS OF GRAVEL BAGS 6' MIN ---� h III =III SKIRT WITH ENDS OVERLAPPED DETAIL 'R' DETAIL 'T' DETAIL 'W' DETAIL Z' TOP VIEW No. c076074 SILT FENCE INSTALLATION SANITARY TOILET (BIFFY) PROTECTION GRAVEL BAGS ON TRAVEL WAYS CONCRETE WA-S14OUT - ABOVE GROUND �A9TF �' ��� DETAILS NO SCALE NO SCALE NO SCALE NO SCALE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS- BUILT APPROVALS CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. Dv A5 -gU1LT $ -� [ DESCRIPTION: "DI �J INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED: APPROVED: GRADING PLAN FOR: PUBLIC WORKS N� - K STAMPED EN -46: .7 LOCATION: INTERSF noN OF SaNrA HEI FNA SANTA ROSITA `�/T DATE: R.C.E. � NO.: 76074 JI ;3 • OWEN CHRISTOPHER L. MAG rSKU 3029 WILDFLOWER DRIVE WALKER RESIDENCE //±± 13483 -V ENGI DATE '� PLANNING /1/4 RECORD FROM: CITY OF ENCINITAS - POINT N0. 1046 REVIEWER ELEVATION: 170.313' DATUM: NAVD88 IZ 2 D J. VALDEZ 7 ? LZ (APN: 264- 091 -84) DATE INSPECTOR /2 EXP.: 6!30/18 ern FE DATE PLANNING CASE NO: N/A SHEET 30F 4 Z z Lu Lu W w LL LL If U • ACCESS OF STRUCTURAL BMPS FOR INSPECTION AND MAINTENANCE. of THE BIO— FILTRATION BMPS CONSIST OF THREE (E) VEGETATED AREAS: ••• IMP A.1 — 642 FTz of A 1.5'X1.5'CONCRETE INLET WILL BE INSTALLED WITHIN THE BMP WITH ITS RIM ELEVATED 10-ABOVE THE SURFACE. THE TOTAL DEPTH OF THE INLET WILL BE APPROXIMATELY 3. •• THE INLET WILL BE VISIBLE FROM THE SURFACE AND CAN BE ACCESSED THROUGH THE GRATE. •• THE DEPTH WILL NOT REQUIRE A LADDER TO ACCESS THE FULL EXTENT OF THE INLET. of THE BIOFILTRATION BASIN is ACCESSIBLE FROM THE FRONT YARD OF THE PRIVATE RESIDENCE. • MAINTENANCE THRESHOLDS •• ANY GRASSES WITHIN THE BIOFILTRATION AREA SHALL BE CUT WHEN IN EXCESS OF 4' TALL. _ •• DEBRIS & SEDIMENT SHALL BE CLEARED FROM THE BASIN WHEN 2" HAVE ACCUMULATED. •• ANY AMOUNT SEDIMENT OR DEBRIS ACCUMULATION OBSERVED WITHIN THE OVERFLOW INLET SHALL BE REMOVED WHEN SEEN. •• DURING ROUTINE LANDSCAPE MAINTENANCE ACTIVITIES, IF BARE AREAS OR EROSION ARE OBSERVED THEY SHALL BE RE— SEEDED. •• IF STANDING WATER IS OBSERVED FOR LONGER THAN 24 —HOURS THE SOIL MEDIA SHALL BE INSPECTED FOR CLOGGING AND CLEANED. • BIORETENTION SOIL MEDIA REPLACEMENT •• SOIL MEDIA WITHIN THE BIORETENTION AREA SHALL BE REPLACED WHEN THE FILTRATION RATE DROPS BELOW 5/HOUR IF REGULAR MAINTENANCE CANNOT RESTORE THIS RATE. •• RECOMMENDED MAINTENANCE EQUIPMENT ••• EQUIPMENT NEEDED FOR MAINTENANCE WILL TYPICALLY INCLUDE THOSE NEEDED FOR ROUTINE LANDSCAPE MAINTENANCE. • HAND SHOVELS • WHEEL BARROWS • LAWN MOWER - HEDGE CLIPPERS • OTHER • SPECIAL TRAINING of MAINTENANCE AND INSPECTION ACTIVITIES REQUIRED ARE TYPICAL FOR ROUTINE LANDSCAPE MAINTENANCE. NO SPECIAL TRAINING REQUIRED. PERMANENT BMP NOTE PERMANENT BMPs ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES NOT MODIFIED OR REMOVED WITHOUT A PERMIT FROM THE CITY SITE DESIGN BMPS MAINTAIN NATURAL DRAINAGE & HYDROLOGIC FEATURES SD -1 CONSERVE NATURAL AREAS, SOILS, VEGETATION SD -2 MINIMIZE IMPERVIOUS AREAS SD -3 MINIMIZE SOIL COMPACTION SD -4 IMPERVIOUS AREA DISPERSION — DIRECTLY CONNECTED IMPERVIOUS SD -5 AREAS NOT ALLOWED LANDSCAPING WITH NATIVE OR DROUGHT TOLERANT SPECIES SD -7 O n Z ti m NCI 0 CONS �ENTRA SC-1 0 0 O �O STREET SWEEPING 0 PER SE -7 SOURCE CONTROL BMPS PREVENT ILLICIT DISCHARGES INTO THE MS4 LEGEND PROTECT TRASH STORAGE AREAS SC -5 DESCRIPTION STD DWG # SYMBOL SC -6E PROPERTY LINE SC -6F N45 °45_45 "W SC -6H DRAINAGE MANAGEMENT AREA (DMA) LIMITS SC -60 MISCELLANEOUS DRAIN OR WASH WATER SC -6P DRAINAGE MANAGEMENT AREA (DMA) ID ® , SILT FENCE SE -1 STABILIZED CONSTRUCTION ENTRANCE TR -1 O 00 O OO O GRAVEL BAG BERM /BARRIER SE -6 DIRECTION /COURSE OF FLOW - HAZARDOUS AND CONCRETE WM -6, WM -8 WM -6 WM -8 WASTE MANAGEMENT SANITARY WASTE WM -9 WM -9 (PORTABLE TOILET) INLET PROTECTION SE -10 MATERIALS DELIVERY AND STORAGE AREA WM -1 TEMPORARY TRASH /SOLID WASTE WM -5 WM -5 STREET SWEEPING SE -7 (NO SYMBOL) STANDARD DRAWINGS (SE -5, WM -5, ETC.) CAN BE FOUND AT THE CALIFORNIA STORMWATER QUALITY ASSOCIATION (CASQA) WEBSITE.• https: / /www.cosgo.orgl resources /bmp— handbooks /construction B/OFIL TRA TION AREA - MAINTENANCE • ACCESS OF STRUCTURAL BMPS FOR INSPECTION AND MAINTENANCE. of THE BIO— FILTRATION BMPS CONSIST OF THREE (E) VEGETATED AREAS: ••• IMP A.1 — 642 FTz of A 1.5'X1.5'CONCRETE INLET WILL BE INSTALLED WITHIN THE BMP WITH ITS RIM ELEVATED 10-ABOVE THE SURFACE. THE TOTAL DEPTH OF THE INLET WILL BE APPROXIMATELY 3. •• THE INLET WILL BE VISIBLE FROM THE SURFACE AND CAN BE ACCESSED THROUGH THE GRATE. •• THE DEPTH WILL NOT REQUIRE A LADDER TO ACCESS THE FULL EXTENT OF THE INLET. of THE BIOFILTRATION BASIN is ACCESSIBLE FROM THE FRONT YARD OF THE PRIVATE RESIDENCE. • MAINTENANCE THRESHOLDS •• ANY GRASSES WITHIN THE BIOFILTRATION AREA SHALL BE CUT WHEN IN EXCESS OF 4' TALL. _ •• DEBRIS & SEDIMENT SHALL BE CLEARED FROM THE BASIN WHEN 2" HAVE ACCUMULATED. •• ANY AMOUNT SEDIMENT OR DEBRIS ACCUMULATION OBSERVED WITHIN THE OVERFLOW INLET SHALL BE REMOVED WHEN SEEN. •• DURING ROUTINE LANDSCAPE MAINTENANCE ACTIVITIES, IF BARE AREAS OR EROSION ARE OBSERVED THEY SHALL BE RE— SEEDED. •• IF STANDING WATER IS OBSERVED FOR LONGER THAN 24 —HOURS THE SOIL MEDIA SHALL BE INSPECTED FOR CLOGGING AND CLEANED. • BIORETENTION SOIL MEDIA REPLACEMENT •• SOIL MEDIA WITHIN THE BIORETENTION AREA SHALL BE REPLACED WHEN THE FILTRATION RATE DROPS BELOW 5/HOUR IF REGULAR MAINTENANCE CANNOT RESTORE THIS RATE. •• RECOMMENDED MAINTENANCE EQUIPMENT ••• EQUIPMENT NEEDED FOR MAINTENANCE WILL TYPICALLY INCLUDE THOSE NEEDED FOR ROUTINE LANDSCAPE MAINTENANCE. • HAND SHOVELS • WHEEL BARROWS • LAWN MOWER - HEDGE CLIPPERS • OTHER • SPECIAL TRAINING of MAINTENANCE AND INSPECTION ACTIVITIES REQUIRED ARE TYPICAL FOR ROUTINE LANDSCAPE MAINTENANCE. NO SPECIAL TRAINING REQUIRED. PERMANENT BMP NOTE PERMANENT BMPs ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES NOT MODIFIED OR REMOVED WITHOUT A PERMIT FROM THE CITY SITE DESIGN BMPS MAINTAIN NATURAL DRAINAGE & HYDROLOGIC FEATURES SD -1 CONSERVE NATURAL AREAS, SOILS, VEGETATION SD -2 MINIMIZE IMPERVIOUS AREAS SD -3 MINIMIZE SOIL COMPACTION SD -4 IMPERVIOUS AREA DISPERSION — DIRECTLY CONNECTED IMPERVIOUS SD -5 AREAS NOT ALLOWED LANDSCAPING WITH NATIVE OR DROUGHT TOLERANT SPECIES SD -7 O n Z ti m NCI 0 CONS �ENTRA SC-1 0 0 O �O STREET SWEEPING 0 PER SE -7 SOURCE CONTROL BMPS PREVENT ILLICIT DISCHARGES INTO THE MS4 SC -1 PROTECT TRASH STORAGE AREAS SC -5 ONSITE STORM DRAIN INLETS SC -6A LANDSCAPE /OUTDOOR PESTICIDE USE SC -6E POOLS, SPAS, ETC. SC -6F REFUSE AREAS SC -6H FIRE SPRINKLER TEST WATER SC -60 MISCELLANEOUS DRAIN OR WASH WATER SC -6P CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: I DRAWN BY: CHECKED BY: DV 2 A5-BUIIT - INT. DATE PLANS PREPARED UNDER SUPERVISION OF DESCRIPTION: 25" DISK STAMPED ENC -46: LS7322 PUBLIC WORKS A/A - DATE:/� LOCATION:WEI?SEC710N OF SANTA HELENA & SWTA ROSMA ENGI S NA E DATE PLANNING NA _ RECORD FROM: CITY OF ENCINITAS - POINT N0. 1046 R.C.E. NO.: 76074 ELEVATION: 170.313' DATUM: NAVD88 S �7 REVIEWER I A68A'`I4FJ DATE INSPECTOR DAVK J. VALDEZ EXP.: 6/30/18 CONSTRUCTION BEST MANAGEMENT PRACTICES (BMP) NOTE EROSION CONTROL MEASURES (E.G. BONDED FIBER MATRIX, VEGETATIVE COVER, JUTE MATTING) MUST BE IMPLEMENTED WHERE APPLICABLE TO PREVENT SOIL EROSION ON SITE. SEDIMENT CONTROL MEASURES (E.G. SILT FENCING, FIBER ROLLS, DETENTION BASINS) MUST BE IN PLACE TO PREVENT ERODED SOIL FROM LEAVING SITE. MATERIALS MANAGEMENT BMP MUST ALSO BE FOLLOWED TO ENSURE NO CONTACT OF RAINWATER WITH MATERIALS THAT MAY CONTRIBUTE TO WATER QUALITY DEGRADATION DOWNSTREAM (E.G. CONCRETE OR STUCCO WASHOUT AREAS, COVERED STORAGE AREAS FOR HAZARDOUS MATERIALS, PLACEMENT OF PORTABLE TOILETS OVER A PERVIOUS SURFACE). POST- CONSTRUCTION BEST MANAGEMENT PRACTICES (BMP) NOTE NO DIRECTLY CONNECTED IMPERVIOUS AREAS (DCIA) SHALL BE ALLOWED. 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 PROHIBITING MODIFICATION OR REMOVAL OF THE BMP LANDSCAPE AREAS WITHOUT A CITY PERMIT. RAIN GUTTERS FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND /OR INTO THE PUBLIC STORM DRAIN SYSTEM. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. DESILTING BASIN NOTE: BIORETENTION BASINS SHALL BE EXCAVATED AND USED AS DESILTING BASINS DURING CONSTRUCTION. THE SILT SHALL BE COMPLETELY REMOVED AND THE BIORETENTION BASINS COMPLETED ONCE FINAL SITE STABILIZATION IS ACHIEVED, PRIOR TO OCCUPANCY AND /OR FINAL. 20 0 20 40 60 oQ? .1.10A - * No. C076074 SCALE: =2 ®� �T9'F e ' " CONSTRUCTION & POST- CONSTRUCTIONBMP PLAN ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. RE OMMENDED: APPROVED: GRADING PLAN FOR: 3029 WILDFLOWER DRIVE 13483 -� JES E O EN CHRIST PHER L. MAG OSKU WALKER RESIDENCE 717 LA4, zk&7 (APN:264- 091 -84) DATE DATE PLANNING CASE NO: N/A SHEET 4 OF 4