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2021-17395 G (Plans)RIGHT OF WAY NOTE OWNER IS TO OBTAIN A CONSTRUCTION PERMIT FROM THE ENGINEERING DIVISION 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. ALL UTILITIES SERVING THIS SITE SHALL BE INSTALLED UNDERGROUND. GENERAL NOTES 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS, THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, THE DESIGN CONSTRUCTION STANDARDS OF THE CITY OF ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS. ANY CHANGES OR REVISIONS THEREFROM SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ANY REQUEST FOR INSPECTION. 2. THE SOILS REPORT TITLED "PRELIMINARY GEOTECHNICAL INVESTIGATION" PREPARED BY COAST GEOTECH, INC. DATED APRIL 26, 2021, AND UPDATE DATED OCTOBER 26, 2021 PROJECT# 734221-2 SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE WITH THE RECOMMENDATIONS AND SPECIFICATIONS CONTAINED IN SAID REPORT. 3. SEPARATE APPROVALS AND PERMITS FOR ANY CONSTRUCTION WITHIN PUBLIC RIGHT-OF-WAY OR EASEMENTS SHALL BE REQUIRED IN CONJUNCTION WITH IMPROVEMENT PLANS. 4. WRITTEN PERMISSION SHALL BE OBTAINED FOR ANY OFFSITE GRADING. 5. CONTRACTOR SHALL TAKE ANY NECESSARY PRECAUTIONS REQUIRED TO PROTECT ADJACENT PROPERTIES DURING GRADING OPERATIONS. ANYTHING DAMAGED OR DESTROYED SHALL BE REPLACED OR REPAIRED TO CONDITION EXISTING PRIOR TO GRADING. 6. THE DEVELOPER SHALL BE RESPONSIBLE THAT ANY MONUMENT OR BENCH MARK WHICH IS DISTURBED OR DESTROYED SHALL BE RE-ESTABLISHED AND REPLACED BY A REGISTERED CIVIL ENGINEER OR A LICENSED LAND SURVEYOR. 7. THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. 8. GRADING AND EQUIPMENT OPERATING WITHIN ONE-HALF (1/2) MILE OF A STRUCTURE FOR HUMAN OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 5:30 P.M. AND 7:30 A.M. NOR ON SATURDAYS, SUNDAYS AND CITY RECOGNIZED HOLIDAYS. 9. NO GRADING OPERATIONS SHALL COMMENCE UNTIL A PRE -CONSTRUCTION MEETING HAS BEEN HELD ONSITE WITH THE FOLLOWING PEOPLE PRESENT: CITY INSPECTOR, CIVIL ENGINEER, SOILS ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PRE -CONSTRUCTION MEETING SHALL BE SCHEDULED WITH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (760) 633-2770. 10. PRIOR TO HAULING DIRT OR CONSTRUCTION MATERIALS TO ANY PROPOSED CONSTRUCTION SITE WITHIN THIS PROJECT THE DEVELOPER SHALL SUBMIT TO AND RECEIVE APPROVAL FROM THE CITY ENGINEER FOR THE PROPOSED HAUL ROUTE. THE DEVELOPER SHALL COMPLY WITH ALL CONDITIONS AND REQUIREMENTS THE CITY ENGINEER MAY IMPOSE WITH REGARDS TO THE HAULING OPERATION. 11. UPON FINAL COMPLETION OF THE WORK UNDER THE GRADING PERMIT, BUT PRIOR TO FINAL GRADING APPROVAL AND/OR FINAL RELEASE OF SECURITY, AN "AS GRADED CERTIFICATION" SHALL BE PROVIDED STATING: "THE GRADING UNDER PERMIT NO: LDEV-017395-2021 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. 18. IF ANY ARCHAEOLOGICAL, HISTORICAL, OR PALEONTOGICAL RESOURCES ARE INADVERTENTLY DISCOVERED GRADING ACTIVITY, THE PROJECT CONTRACTOR SHALL DIVERT, DIRECT OR TEMPORARILY HALT GROUND -DISTURBING ACTIVITIES IN THE AREA OF DISCOVERY TO ALLOW EVALUATION OF THE SIGNIFICANCE OF SUCH RESOURCES. THE PROJECT APPLICANT SHALL IMMEDIATELY NOTIFY DEVELOPMENT SERVICES DEPARTMENT STAFF OF SUCH FINDING AT THE TIME OF DISCOVERY. THE SIGNIFICANCE OF THE DISCOVERED RESOURCE(S) SHALL BE DETERMINED BY A QUALIFIED ARCHAEOLOGIST, HISTORIAN, OR PALEOTOLOGIST IN CONSULTATION WITH THE DEVELOPMENT SERVICES DEPARTMENT AND, FOR ARCHEOLOGICAL RESOURCES, THE NATIVE AMERICAN COMMUNITY. THE DEVELOPMENT SERVICES DIRECTOR MUST CONCUR WITH THE EVALUATION PROCEDURES AND ANY NECESSARY DATA RECOVERY SERVICES BEFORE GRADING ACTIVITIES ARE ALLOWED TO RESUME. 19. AS SPECIFIED BY CALIFORNIA HEALTH AND SAFETY CODE SECTION 7050.5, IF HUMAN REMAINS ARE FOUND ON THE PROJECT SITE DURING CONSTRUCTION ACITIVITY, THE PERSON RESPONSIBLE FOR THE EXCAVATION, OR HIS OR HER AUTHORIZED REPRESENTATIVE, SHALL IMMEDIATELY NOTIFY THE SAN DIEGO COUNTY CORONER'S OFFICE BY TELEPHONE. NO FURTHER EXCAVATION OR DISTURBANCE OF THE DISCOVERY OR ANY NEARBY AREA REASONABLY SUSPECTED TO OVERLIE ADJACENT REMAINS, AS DETERMINED BY A QUALIFIED ARCHAEOLOGIST AND/OR A TRADITIONALLY AND CULTURALLY AFFILIATED (TCA) NATIVE AMERICAN MONITOR, SHALL OCCUR UNTIL THE CORONER HAS MADE THE NECESSARY FINDINGS AS TO ORIGIN AND DISPOSITION PURSUANT TO PUBLIC RESOURCES CODE 5097.98. IF SUCH A DISCOVERY OCCURS, A TEMPORARY CONSTRUCTION EXCLUSION ZONE SHALL BE ESTABLISHED SURROUNDING THE AREA OF THE DISCOVERY SO THAT THE AREA WOULD BE PROTECTED (AS DETERMINED BY THE QUALIFIED ARCHAEOLOGIST AND/OR THE TCA NATIVE AMERICAN MONITOR), AND CONSULTATION AND TREATMENT COULD OCCUR AS PRESCRIBED BY LAW. AS FURTHER DEFINED BY STATE LAW, THE CORONER WOULD DETERMINE WITHIN TWO WORKING DAYS OF BEING NOTIFIED IF THE REMAINS ARE SUBJECT TO HIS OR HER AUTHORITY. IF THE CORONER RECOGNIZES THE REMAINS TO BE NATIVE AMERICAN, HE OR SHE SHALL CONTACT THE NATIVE AMERICAN HERITAGE COMMISSION (NAHC) WITHIN 24 HOURS. THE NAHC WOULD MAKE A DETERMINATION AS TO THE MOST LIKELY DESCENDENT. IF NATIVE AMERICAN REMAINS ARE DISCOVERED, THE REMAINS SHALL BE KEPT IN SITU ("IN PLACE"), OR IN A SECURE LOCATION IN CLOSE PROXIMITY TO WHERE THEY WERE FOUND, AND THE ANALYSIS OF THE REMAINS SHALL ONLY OCCUR ON -SITE IN THE PRESENCE OF THE TCA NATIVE AMERICAN MONITOR. EROSION CONTROL IN CASE EMERGENCY WORK IS REQUIRED, CONTACT TIM MILLIGAN, 760-213-3682, 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. f T/lflft A%AI ATf M1 - I I I --I !'!l t\1T 1 h/lfT /"/IA If Tfll Il'TI/lAl f1A An/IR An K1/ 1 1. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL IMPERVIOUS SURFACES INCLUDING ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND/OR INTO THE PUBLIC STORM DRAIN SYSTEM. 2. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. 3. ALL IMPERVIOUS AREAS WITHIN THE SITE SHALL DRAIN TO APPROVED BMP/IMP FACILITIES AND/OR TO TURF OR LANDSCAPED AREAS WITH ADEQUATE GROUNDCOVER PRIOR TO DISCHARGE FROM THE SITE. ALL IMPERVIOUS AREAS MUST SLOPE TOWARD THE APPROVED BMP/IMP FACILITY AND/OR THE TURF/LANDSCAPED AREAS. 4. NO DRAINS SHALL BE INSTALLED IN HARDSCAPE, DRIVEWAYS, OR ANY OTHER IMPERVIOUS AREA UNLESS THE FLOW FROM THE DRAIN DISCHARGES TO AN ADEQUATE IMP/BMP. 5. DRIVEWAYS SHALL HAVE A MINIMUM 2% CROSS SLOPE TOWARD THE IMP/BMP AREA OR HAVE ANOTHER APPROVED DRAINAGE SYSTEM THAT IS DESIGNED TO COLLECT RUNOFF AND DISCHARGE IT TO AN ADEQUATE IMP/BMP. 6. ALL STORMWATER IMP/BMP FACILITIES SHOWN HEREON SHALL NOT BE MODIFIED OR ALTERED WITHOUT A PERMIT FROM THE CITY. 7. THE INSTALLATION OF ADDITIONAL IMPERVIOUS SURFACES NOT SHOWN ON THIS PLAN MAY REQUIRE THAT THIS PLAN BE REVISED OR THAT A SEPARATE ENGINEERING PERMIT BE OBTAINED. 8. ALL EXISTING AND PROPOSED TRASH ENCLOSURES SHALL BE FITTED TO COMPLY WITH STORM WATER BEST MANAGEMENT PRACTICE REQUIREMENTS. THE TRASH ENCLOSURES SHALL HAVE AN IMPERVIOUS, NON-COMBUSTIBLE ROOF THAT WILL NOT ALLOW RAIN WATER TO ENTER THE ENCLOSURE. THE ENCLOSURE SHALL BE LOCKABLE AND LOCKED WHEN NOT IN USE. A BERM SHALL BE INSTALLED AT ALL OPENINGS TO HOLD IN ANY LIQUIDS THAT ESCAPE FROM THE DUMPSTER AND TO PREVENT ANY FLOW OF STORM WATER THROUGH THE TRASH ENCLOSURE AREA. THE BERM CAN BE CONSTRUCTED WIDE AND FLAT TO ALLOW ROLLING OF THE DUMPSTER IN AND OUT. THE ENCLOSURE SHALL BE SELF CONTAINED OR MAY HAVE A DRAIN THAT DISCHARGES THROUGH AN ADEQUATELY SIZED OIL/ GREASE SEPARATOR AND IS THEN FILTERED THROUGH A CITY -APPROVED HYDROCARBON FILTER AND DISCHARGED INTO THE PUBLIC SANITARY SEWER SYSTEM, NOT TO PLANTERS OR THE STORM DRAIN SYSTEM. A SEPARATE BUILDING PERMIT MAY BE REQUIRED FOR THIS STRUCTURE. OLIVENHAIN MUNICIPAL WATER DISTRICT NOTES: 1. POTABLE WATER WORKS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE DETAILS AND MATERIALS AS SPECIFIED IN THE MOST RECENT EDITION OF THE OLIVENHAIN MUNICIPAL WATER DISTRICT (DISTRICT) STANDARD SPECIFICATIONS AND DRAWINGS FOR THE CONSTRUCTION OF WATER MAINS AND FACILITIES, INCLUDING ALL AMENDMENTS ADOPTED PRIOR TO THE DISTRICT APPROVAL DATE ON THESE PLANS. CONTRACTOR SHALL HAVE A COPY OF THE STANDARD SPECIFICATIONS ON THE JOB SITE AT ALL TIMES. 2. THE SUBMISSION AND REVIEW OF ALL SUBMITTALS (SHOP DRAWINGS, SIX SETS) AS REQUIRED BY THE STANDARD SPECIFICATIONS ARE TO BE ACCOMPLISHED PRIOR TO THE PRE -CONSTRUCTION MEETING WITH THE DISTRICT'S INSPECTOR. 3. UNLESS OTHERWISE NOTED, CONNECTIONS TO EXISTING MAINS SHALL BE MADE DRY. THE TIME AND DURATION OF ANY SHUTDOWNS OF EXISTING MAINS SHALL BE SUBJECT TO APPROVAL BY THE DISTRICT. DISTRICT SHALL BE NOTIFIED TWO WEEKS MINIMUM IN ADVANCE OF ANY SHUTDOWN. 4. CONTRACTOR SHALL COORDINATE WITH DISTRICT ALL ARRANGEMENTS FOR HIGH -LINING TEMPORARY SERVICES PRIOR TO SHUTDOWNS. NO SHUTDOWNS WILL BE SCHEDULED ON A MONDAY OR FRIDAY. 5. CONTRACTOR SHALL REVIEW ALL PROPOSED TRENCH WORK WITH CAL/OSHA. A COPY OF EXEMPTION LETTER OR TRENCHING PERMIT, IF REQUIRED, SHALL BE SUBMITTED TO THE DISTRICT PRIOR TO CONSTRUCTION. 6. NO WORK MAY BEGIN OR PROCEED WITHOUT DIRECTION OF DISTRICT'S INSPECTOR. CONTRACTOR SHALL NOTIFY THE DISTRICT INSPECTIONS DEPARTMENT 48 HOURS PRIOR TO THE BEGINNING OF WORK TO ARRANGE FOR INSPECTION OF THE PROJECT. 7. THE CONTRACTOR MUST CALL "DIG ALERT OF SOUTHERN CALIFORNIA" TO HAVE UNDERGROUND SERVICE UTILITIES LOCATED PRIOR TO CONSTRUCTION. THIS CALL WILL BE MADE AT LEAST 48 HOURS IN ADVANCE PRIOR TO ANY WORK BEING PERFORMED IN PUBLIC RIGHT-OF-WAY. (DIG ALERT PHONE: 800-227-2600) 8. ALL EXISTING FACILITIES WHICH MAY AFFECT PROJECT CONSTRUCTION, I.E., LINE CROSSINGS, LINE PARALLELING, OR PROPOSED CONNECTIONS SHALL BE FIELD VERIFIED BEFORE ANY CONSTRUCTION BEGINS. 9. THE CONTRACTOR SHALL FURNISH AND INSTALL PER THE STANDARD SPECIFICATIONS THE APPROPRIATE BURIED UTILITY WARNING AND IDENTIFICATION TAPE ABOVE ALL PUBLIC WATER LINES INCLUDING WATER LATERALS LOCATED IN PUBLIC RIGHT-OF-WAY. 10. WHERE ELEVATIONS AND GRADES ARE NOT SHOWN ON THE WATER MAIN PROFILE, TOP OF PIPE PROFILE IS 48-INCHES BELOW CENTERLINE OF FINISH GRADE OF STREET. 11. ALL DEFLECTIONS (HORIZONTAL AND VERTICAL) SHALL BE MADE BY USE OF JOINT COUPLINGS WITH 4° MAXIMUM DEFLECTION PER COUPLING (2° PER JOINT). NO BENDING (CURVING) OF PIPE SHALL BE PERMITTED. 12. MANUAL AIR RELEASES SHALL BE INSTALLED AT ALL HIGH POINTS AND BLOW -OFFS AT ALL LOW POINTS IN THE WATER MAIN PROFILE. PLACE MANUAL AIR RELEASES AND BLOW -OFFS WITHIN METER BOX AND LOCATE BEHIND CURB UNLESS OTHERWISE APPROVED BY DISTRICT'S REPRESENTATIVE. FIRE HYDRANTS MAY BE USED IN LIEU OF A MANUAL AIR RELEASE OR BLOW -OFF WHEN LOCATED AT OR NEAR HIGH OR LOW POINTS, AS APPROVED BY THE DISTRICT'S REPRESENTATIVE. 13. INSTALL A MINIMUM 1-INCH WATER SERVICE TO EACH LOT. METER TO BE LOCATED 5-FEET FROM A SIDE LOT LINE. A 3/4-INCH HIGH LETTER "W" SHALL BE CHISELED IN TOP OF EXISTING CURB OR IMPRINTED IN NEW CURB AT ALL WATER SERVICE CROSSINGS. 14. METER BOXES SHALL NOT BE PLACED WITHIN DRIVEWAYS OR SIDEWALKS WITHOUT THE DISTRICT'S PRIOR WRITTEN CONSENT. 15. ALL WATER SERVICES FOR IRRIGATION, MULTIPLE RESIDENTIAL COMPLEXES, COMMERCIAL OR INDUSTRIAL DEVELOPMENT SHALL HAVE APPROVED BACKFLOW PREVENTION DEVICE ON CUSTOMER'S SIDE OF WATER METER. 16. CONTRACTOR SHALL TIE OFF ALL VALVE LOCATIONS AND PROVIDE WRITTEN DIMENSIONS TO INSPECTOR IMMEDIATELY UPON INSTALLATION OF VALVES. 17. LINE VALVES, WHERE REQUIRED AT STREET INTERSECTIONS SHALL BE LOCATED AT THE TEE WHENEVER POSSIBLE. 18. FIRE HYDRANTS, AS APPROVED BY THE APPROPRIATE FIRE DISTRICT AND MEETING THE DISTRICT'S STANDARD SPECIFICATIONS, ARE TO BE INSTALLED AT LOCATIONS SPECIFIED BY THE FIRE DISTRICT. 19. ALL DESIGN CHANGES TO THE WATER SYSTEM SHALL BE APPROVED BY THE DISTRICT REPRESENTATIVE IN WRITING PRIOR TO CONSTRUCTION AND ACCEPTANCE OF THE CHANGE. 20. THE WATER SYSTEM SHALL BE PRESSURE TESTED IN ACCORDANCE WITH THE PROCEDURES IN THE OMWD STANDARD SPECIFICATIONS. THE CLASS OF PIPE SHALL BE USED AS THE DESIGNATED WORKING PRESSURE FOR TESTING ALL PIPE, VALVES (CLOSED) AND APPURTENANCES. 23. CONTRACTOR SHALL GUARANTEE ALL WORK FOR A PERIOD OF ONE (1) YEAR AFTER THE DATE OF ACCEPTANCE FOR THE PROJECT. CONTRACTOR SHALL REPAIR OR REPLACE ANY OR ALL SUCH WORK, TOGETHER WITH ANY OTHER WORK WHICH MAY BE DISPLACED IN SO DOING THAT MAY PROVE DEFECTIVE IN WORKMANSHIP AND/OR MATERIALS WITHIN THE ONE-YEAR PERIOD FROM THE DATE OF ACCEPTANCE WITHOUT EXPENSE WHATSOEVER TO THE DISTRICT, ORDINARY WEAR AND TEAR, UNUSUAL ABUSE OR NEGLECT EXCEPTED. 25. ALL BURIED FITTINGS AND VALVES SHALL BE WAX TAPE WRAPPED IN ACCORDANCE WITH OMWD STANDARD SPECIFICATIONS. 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. 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE THERE ARE NO EXISTING UTILITIES EXCEPT AS SHOWN ON THESE PLANS, HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR STRUCTURES PRIOR TO ANY EXCAVATION, FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF COMMENCEMENT OF WORK: A. SEWERS - CSD/ESD - (760)-633-2770 B. GAS & ELECTRIC - SDGE - (760)-438-6200 C. WATER - OLIVEHAIN MUNICIPAL WATER DISTRICT-(760)-753-6466 D. TELEPHONE - SBC BELL - (760)-489-3411 E. CABLE TV - COX COMMUNICATIONS-(760)-806-9809 X-2233 2. CONTRACTOR SHALL NOTIFY THE CITY ENGINEER'S OFFICE 48 HOURS PRIOR TO BEGINNING ANY WORK ON THIS PROJECT. PHONE: (760)-633-2770. 3. THE CONTRACTOR SHALL GIVE 24 HOURS NOTICE ON CALLS FOR INSPECTION. PHONE: (760)633-2770. ALL WORK PERFORMED WITHOUT BENEFIT OF INSPECTION WILL BE SUBJECT TO REJECTION AND REMOVAL. EARTHWORK DATA STEEPEST EXISTING NATURAL SLOPE ON -SITE = 10 H : 1 V MAXIMUM VERTICAL DEPTH OF CUT = 4.0' MAXIMUM VERTICAL DEPTH OF FILL = 10.0' AVERAGE DEPTH OF CUT: 1.2' AVERAGE DEPTH OF FILL: 2.6' CUT = 600 C.Y. FILL = 2,000 C.Y. IMPORT = 11400 C.Y. REMEDIAL = 1,000 C.Y. DISTURBED AREA = 31,420 SF PUBLIC WORKS 8/23/2022 JIGN DATE IMPERVIOUS AREA IMPERVIOUS AREA PRIOR TO CONSTRUCTION: 1,310 SQFT IMPERVIOUS AREA AFTER CONSTRUCTION: 7,700 SQFT INCREASE IN IMPERVIOUS AREA: +6,390 SQFT IMPERVIOUS AREA REPLACED: 1,310 SQFT SOURCE OF TOPOGRAPHY: TOPOGRAPHY OBTAINED BY FIELD SURVEY ON JULY 17, 2019 PREPARED BY: PASCO, LARET, SUITER & ASSOCIATES PLANNING DIVISION IE3::22 SIGN DATE OWNER TIMOTHY & JERILYN MILLIGAN 4247 COLONY TERRACE ENCINITAS, CA 92024 SITE ADDRESS 4247 COLONY TERRACE ENCINITAS, CA 92024 APN: 259-210-45-00 LEGAL DESCRIPTION PARCEL 2: APN 259-210-45-00 U Q F,lo��/Tq l Se�VO Q ti VICINITY MAP T N NOT TO SCALE ILI PARCEL 2 OF MAP 21813, CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, FILED IN THE OFFICE OF THE COUNTY RECORDER OF SAN DIEGO COUNTY, NOVEMBER 10, 2020 OWNER'S CERTIFICATE I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THE SITE. I (WE) HEREBY AGREE TO INDEMNIFY, DEFEND, AND HOLD CITY AND CITY'S OFFICERS, OFFICIALS, EMPLOYEES, AND AGENTS HARMLESS FROM, AND AGAINST ANY AND ALL LIABILITIES, CLAIMS, DEMANDS, CAUSES OF ACTIONS, LOSSES, DAMAGES AND COSTS, INCLUDING ALL COSTS OF DEFENSE THEREOF, ARISING OUT OF, OR IN ANY MANNER CONNECTED DIRECTLY OR INDIRECTLY WITH ANY ACTS OR OMISSIONS OF OWNER OR OWNER'S AGENTS, EMPLOYEES, CONTRACTORS, SUBCONTRACTORS, OFFICIALS, OFFICERS, OR REPRESENTATIVES FOR ANY AND ALL WORK OR CONSTRUCTION COVERED IN THE PERMIT OR CONNECTED DIRECTLY OR INDIRECTLY TO THE PERMIT OR APPROVED PLANS WITHIN THE PRIVATE PROPERTY OR PUBLIC EASEMENTS. SIGNATURE: ���/ DATE: 8 / 8 / 2022 TIMOTHY MILLIGAN, OWNER SOILS ENGINEER'S CERTIFICATE I, VITHAYA SINGHANET, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PREVALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION ON APRIL 26, 2021 AND FOR AN UPDATE ON OCTOBER 26, 2021. 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 VE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS. SIGNED: �J SIGNED: RCE NO.: 23485 CEG NO.: 2109 EXP. DATE: 12/31/23 JOB #: 734221-2 COAST GEOTECH, INC P.O. BOX 230163 ENCINITAS, CA 92023 STATEMENT OF ENGINEER OF WORK �F CAO'C ' EXP. DATE: 5/31/24 21C) � CERTIFIED 11Ir ENG VEERING 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 0 SUCH AGENCY AND 1-MPLOYMENT AND ARISING OUT OF THE WORK PERFORMED BY THE ENGINEER. SIGNATURE: _ DATE: 8 / 8 / 2022 TYLM G LAWSON PARKS AND RECREATION PREPARED BY: PASCO LARET SUITER San Diego I Solana Beach I Orange County Phone 858.259.8212 1 www.plsaengineering.com Bob Keeley ogrE OLIVENHAIN WATER DISTRICT Q�OFESS/ON G (�� � 2 � c� No. 80356 m W Exp. 12/31 /22 _2 s CICI` F� F OF ALA 0 BMP PROJECT STATUS L yvs 08/19/2022 SIGN DATE STANDARD ENCINITAS FIRE DEPARTMENT Steven Kelly Gaff rey 08/22/2022 SIGN 0 N Q 0 0 0 w_ (n 0 N w Z QU)J) 0 LO o N U�co U) LO Q�co xSE5X 0:� U) < w w �Q 0 N (D N U m w QLO J Z N oWLO c� aka DATE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: I DRAWN BY: I CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. CB I CB I TGL DESCRIPTION: POINT N0. 1025/ ENC-25 BRASS DISK LOCATION: IN WELL MONUMENT IN THE MIDDLE OF THE INTERSECTION OF SOUTH EL PORTAL STAND LA MESA AVE INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: SEP 23, 2021 80356 TYLE G LAWSON EXP.: 12/31/22 RECOM E DED: APPROVED /VVI Jill T. ICHAE STRIZIC JILL T. BANKSTON PRINCIPAL ENGINEER CITY ENGINEER 10-04-2022 10-06-2022 DATE DATE GRADING PLAN FOR: 4247 COLONY TERRACE ENCINITAS, CA 92024 APN: 259-210-45-00 PLANNING CASE NO: MULTI-004519-2021 LDEV-017395-2021 PUBLIC WORKS TYLER G LAWSON DATE PLANNING RECORD FROM: CITY BENCHMARK BOOK ELEVATION: 60.601 DATUM: NAVD88 REVIEWER PRINCIPAL ENGINEER DATE INSPECTOR SHEET 1 OF 4 PLSA 3510 EXISTING EASEMENTS ❑1 EASEMENT TO JO ANN ALLEN FOR ROAD AND UTILITIES RECORDED DECEMBER 30, 1960 IN DOCUMENT NO. 1960-250259 OF OFFICIAL RECORDS. IRREVOCABLE OFFER TO DEDICATE REAL PROPERTY RECORDED JANUARY 2 ,19T5 IN DOCUMENT NO. 1975-000628 OF OFFICIAL RECORDS. �3 EXISTING 30' WIDE ROAD EASEMENT PER PARCEL MAP 3477. ® EXISTING 40' WIDE PRIVATE ROAD EASEMENT PER PARCEL MAP 3477. ❑5 EASEMENT TO OLIVENHAIN MUNICIPAL WATER DISTRICT RECORDED FEBRUARY27, 1976 IN DOCUMENT NO. 1976-057740 OF OFFICIAL RECORDS. EASEMENT TO GUY WILLIAM RIZZOTTO AND BETTY RUTH RIZOTTO FOR ROAD AND UTILITIES © RECORDED DECEMBER 25, 1975 IN DOCUMENT NO. 1975-162217 OF OFFICIAL RECORDS. ❑7 EASEMENT TO OLIVENHAIN MUNICIPAL WATER DISTRICT PER DOC NO.2019-197796 RECORDED MAY 29, 2019 OF OFFICIAL RECORDS. ® EXISTING 5-FT PRIVATE WATER EASEMENT PER PM 21813. �9 EXISTING 10-FT PRIVATE SEWER EASEMENT PER PM 21813. SITE NOTES 1. ALL EXISTING STRUCTURES ONSITE TO BE REMOVED UNLESS OTHERWISE NOTED. 2. ALL EXISTING UTILITIES SHOWN HEREON PER BEST AVAILABLE RECORD INFORMATION. EXACT HORIZONTAL AND VERTICAL LOCATION OF EXISTING UTILITIES UNKNOWN. CONTRACTOR TO FIELD VERIFY LOCATION AND NOTIFY ENGINEER OF WORK OF ANY DISCREPANCIES BETWEEN ACTUAL LOCATION AND PLAN LOCATION OF UTILITIES UPON DISCOVERY OF DISCREPANCY. 3. ALL EXISTING TREES ONSITE TO BE REMOVED UNLESS OTHERWISE NOTED. ALL EXISTING ONSITE VEGETATION TO BE REMOVED UNLESS OTHERWISE NOTED. 4. ALL STREET SIGNS, LIGHTS, LAMPS, UTILITIES, ETC. LOCATED WITHIN THE PUBLIC RIGHT-OF-WAY SHALL BE PROTECTED IN -PLACE DURING CONSTRUCTION OR REPLACED TO THE SATISFACTION OF THE DEVELOPMENT SERVICES DEPARTMENT. 5. ANY OVERHEAD SERVICE LINES TO THE BUILDING NOT ABANDONED SHALL BE CONSTRUCTED UNDERGROUND PRIOR TO RELEASE OF OCCUPANCY. 6. SEE 13965-G FOR ADDITIONAL DETAILS. ALL PUBLIC IMPROVEMENTS PER 13965-G TO BE INSTALLED PER 17-296TPM. ENGINEER OF RECORD SHALL ENSURE PUBLIC IMPROVEMENTS UNDER 13965-G ALIGN WITH LDEV-017395-2021. NOTE: ROOF DRAINS SHALL DISCHARGE TO LANDSCAPE AREAS DESIGNATED FOR STORMWATER TREATMENT PRIOR TO DISCHARGE FROM THE PROPERTY. DIRECT CONNECTION OF ROOF DRAINS TO THE PRIVATE STORM DRAIN SYSTEM IS NOT ALLOWED. BMP NOTE: PROPOSED BMP'S ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES ARE NOT TO BE MODIFIED OR REMOVED WITHOUT A PERMIT FROM THE CITY OF ENCINITAS. SEE SHEET 3 FOR SECTION A A & SECTION B-B 30. 0' 10.00 TG 86.50 IE 71, (89.46) TC/PC (88.96) FL 38.11) FL/PCR (87.50) FS/FL I � APN 259-210-25 x APN 259-210-24 1 IF PRIVATE ROAD �" I \ 15 (89.92) TC2) FL N (90.48) FL 37 91.67 TC `�' 92.05 92.57 I _ N N 16°10'59" E 206.91 (91.17) FL TC/FL TC/FL 4 15 W W W \ 7 7 �� 20'DWY 91.20 FS o 41 92.6$ - 93.16 93.26 TC 31 `v "' 20 p p D (92.76) FL 93 93.44 EG 88 90 92.76° �93.24 D p 88.52 8723 �FS 87. G 86.85 I 89.98 GFF 90.0 _ 23 87.5 �8.6 D 22 8" STEM 8"STE I 86.70 IE p %/ WALL WALL 33 68 = 87.98 31 898 1 8"STE I 87.98 87.98 87.98 3 F 87.98 24"DPN WALL 87.50 TC FTG. 87.00 BC FF= 88.7 87.90 . FG= 88.0 .4 I I D > I D D D I ,� 7 \\\ 9.98 5.f M APN M 1259 21044\\\\\\\ 33 I I PARCEL 1 II PM 21813 �I 0 01 89.9 F J / 33 87.98 i PAI� = 88.0 17 f 4 88.0 FG 86.50 IE y y y y FS O rn y 87.88 FG Q 1 I fY p� 8. 39 87.88 FG y y y y 87.88 FG m I 187.98 FS LLJw I75.5 FL 36 86.251E y y -v _v _-v /:: 87.88 FS 88. Q 11 w 87.L8FG 2 87.5i� TGy y 34 // // 8588I98 F$ll 88 w �- I 7 87.88 FG 3 /l 40 Z N s 86y50 IE TEE 86.70 IE 87.98 FS x 80 SF BMP 21 y y y y y 34 42 x x EL=86.25 y �l y y� 22 87.78 FS I 87.92 FS 86.75 TG 27 y y y y FG= 88.0 87.70 TG !� TG= 73. 4 xx x 84.0 I FG= 88.0 32 y y y FS= 87.75 86.75 IE 8 87 IE= FG= 87.75 85 24' MIN 20 5 73.0 FL _ _ _ 84 72.3 FL I 6, 42 83 36 DAYLIGHT 18' - 36 _ _ - 82 71.3 IE 7 _ 81 PROP. 24 mac, 79 ICURB CUT 12 7 15 71.0 FL 13 �> 77 SYS 1. 13 -I- -- - ---------- ��- --- 40 --- -- I - t- 68.5 I 67.2 FG/LP S 16011'12' 212.85 8 APN 259-210-30 75.5 FL I 15 2 3 I FG I 75.0 FL I I I 60, 1 � m 30' 30' 1 I I I I I i I I PLAN VIEW - PRECISE GRADING PLAN SCALE: 1 " = 20' ° pE 1.0% 37 D 0 87.11 FS/FL 87.61 66 87 2681.01E 15 I 10 I o1 6 T20' IA :00O'� I DAhIGHT 30. 0' 30. 0' 178.51E I I77.5 FL I ULu C 5 I I I vim d7.20 FGCUTIFILL Ix51 x x x 42 A PAD = 88.0 DAYLIGHT LINE \ 87.55 TG 23 x x x x xx x 87.00 IE xx x xx xx x 87.88 FG EL= 88.0 x x 87.20 FG x x 87.88 FG xxxxxxxxxx 305SFBMP21 \ x x ,j x x x x x x EL=86.25 [> �.75 TG 87.20 FG y y y \ 84.0 IE 27 y y 87.72 TG 23 y y y y y 22 87.88, 88.9 FL / / O� w j M EX SSCO 14 - I IE= 69.3 _ 10.0, 4" PVC SSWR LA (13965 G) 9 (74.3) FG C -rr LEGEND SUBJECT PROPERTY/SUBDIVISION BOUNDARY EXISTING RIGHT-OF-WAY/ADJACENT LOT LINE CENTERLINE OF ROAD EXISTING EASEMENT PROPOSED SETBACKS EXISTING CONTOUR PROPOSED CONTOUR 320 PROPOSED PCC PAVEMENT PROPOSED POROUS PAVERS PER SHEET 3 PROPOSED GRASS TURF PER ARCH'L PLAN PROPOSED CONCRETE PER L'SCAPE PLAN EXISTING SEWER MAIN (SIZE PER PLAN) EXISTING WATER MAIN (SIZE PER PLAN) EXISTING STORM DRAIN (SIZE PER PLAN) PROPOSED PCC BROW DITCH PER SDRSD D-75 PROPOSED RIPRAP ENERGY DISPERSION CHANNEL o 0 0 0 0 PER SDRSD D-40 PROPOSED STORM DRAIN (SIZE PER PLAN) INTERMEDIATE SWALE FLOW LINE PROPOSED BIOFIL TRA TION BMP BASIN " " " " " xxxxxxxxxxxxxxxxxx ABBREVIATIONS BS= BOTTOM OF STAIR BW= BOTTOM OF WALL FS = FINISHED SURFACE FG = FINISHED GRADE FF = FINISHED FLOOR ELEVATION PER ARCHITECT GB = GRADE BREAK GF = FACE OF GARAGE ELEVATION HP = HIGH POINT IE = INVERT ELEVATION LP = LOW POINT TC = TOP OF CURB TG = TOP OF GRATE TIN = TOP OF WALL TS= TOP OF STAIR HOLD HARMLESS FOR DRAINAGE AGREEMENT RECORDED JULY 30, 2019 AS DOCUMENT NO.2019-0313049 OF O.R. NOTE REGARDING IMPROVEMENTS WITHIN PRIVATE ROAD: RELOCATION OF PARKING STALL TO BE APPROVED UNDER FUTURE CONSTRUCTION CHANGE UNDER PERMIT 13965-G. 13965-G SHALL BE REVISED TO SHOW ANY/ALL PROPOSED CHANGES UNDER LDEV-017395-2021. 20.0' 10.0' R ESMT ESMT 30.0' FYSB CONSTRUCTION NOTES COLONY FF= 88.7 FF= 88.7 FF= 88.7 PAD = 8.7 PAD = 8.7 PAD = 8.7 O EXISTING STRUCTURE & APPERTUNANCES TO BE REMOVED 17 PROPOSED BROW DITCH PER SDRSD D-75 TYPE 'B'. 39 PROPOSED 4-FT WALL PER ARCH'L PLAN I TERRACE (PRIVATE S�0? - - I - - - 20 EXISTING VEGETATION TO BE REMOVED (TYP) 18 PROPOSED PERMEABLE PAVERS LOAD RATED FOR VEHICLES. SEE DETAIL, SHEET 3. 40 PROPOSED INTERMEDIATE SWALE. SEE DETAIL, SHEET 3. ROAD) IMPXi - - - - - - - O ROPOSED EXISTING DIRT DRIVE TO BE REMOVED 19 PROPOSED PCC HARDSCAPE. SEE DETAIL, SHEET 3. 41 PARKING STALL PER 13965-G TO REMAIN. SEE "NOTE REGARDING IMPROVEMENTS WITHIN PRIVATE ROAD" THIS SHEET. 2'• _ _ - P EXISTING GRADE 40 EXISTING BROW DITCH TO BE REMOVED 20 PROPOSED PCC DRIVEWAY W/ 3-FT WINGS PER SDRSD G-14C 42 PROPOSED RIP RAP ENERGY DISSIPA TOR PER SDRSD D-40. T=1.1 FT. J I GRADE 5 EXISTING STORM DRAIN TO BE RELOCATED 21 PROPOSED BIOFIL TRA TION BMP. SEE DETAIL, SHEET 3. PROPOSED O O BROW DITCH O EXISTING CUTOFF WALL AND RIPRAP TO BE REMOVED 22 PROPOSED 4" STORM DRAIN @ 1.0% MIN �+ O BMP TO REMAIN (PER 13965-G). PROTECT IN PLACE. 23 PROPOSED 12'x12" NDS (OR EQUIVALENT) AREA DRAIN. SEE DETAIL, SHEET 3. SECTION C-l� SO EXISTING 2.5"AIR RELEASE VALVE (PER 5594-D) TO REMAIN. 24 PROPOSED RIP RAP ENERGY DISSIPATOR PER SDRSD D-40. QmAX = 2.8 CFS, VmAX = 8.9FPS, T= 1.1 FT O SCALE: 1 " = 20' EXISTING ELECTRIC HANDHOLE TO REMAIN 25 PROPOSED 18'x18" BROOKS BOX 10 EXISTING WATER METER (PER 5594-D) TO REMAIN. PROTECT IN PLACE. 26 PROPOSED HEADWALL PER SDRSD D-30 11 AC SPILLWAY (PER 13965-G) TO REMAIN 27 PROPOSED 12'x12" BROOKS BOX 12 EXISTING FIRE HYDRANT TO REMAIN. 31 PROPOSED PCC STAIRS & HANDRAILS PER SDRSD M-26 & M-24. INSTALL I" WATER SERVICE PER OMWD C-1.5 32 PROPOSED POOL PER SEPARATE PERMIT. SHOWN FOR REFERENCE ONLY. PROPOSED FF= 88.7 SYSB ESMT 15.0' 15.0' 14 SEWER CLEANOUT (PER 13965-G) TO REMAIN. 33 PROPOSED BUILDING PER ARCHITECTURE PLANS SYSB 5.0' GRADE PAD = 88.0 _ _ 15 6" AC BERM (PER 13965-G) TO REMAIN. 34 PROPOSED 6" PVC STORM DRAIN @ 1.0% MIN ESMTI vOQE - - - - - - - - - - - - I 16 EXISTING SURVEY MONUMENT TO BE PROTECTED IN -PLACE PER SDRSD M-10. IF 35 PROPOSED TRAFFIC RATED 6" NDS TRENCH DRAIN 3-FT OFF FACE OF GARAGE MONUMENT IS DISTURBED OR P DESTROYED, IT SHALL BE REPLACED BYA LICENSED - 36 PROPOSED VARIABLE SLOPE WITH 2:1 MAX SLOPE LAND SURVEYOR AND A CORNER RECORD OF SURVEY SHALL BE FILED WITH THE �OF ESS /O �? Q Nq PREPARED BY: EXISTING COUNTY (TYP) 37 EXISTING WATER SERVICE TO REMAIN. PROTECT IN PLACE. CONTRACTOR TO Z �� �?, C Lqy, / I GRADE I FIELD VERIFY LOCATION & DEPTH PRIOR TO CONSTRUCTION. ��'�s�'L���' PAS C 0 LARET SUITER 38 PROPOSED 6 WIDE RIPRAP BAND FOR ENERGY DISPERSION FROM POOL OVERFLOW _ SECTION D-D W No. 80356 m o ASSOUATES a: Exp. 12/31 /22 - 0 20 40 60 San Diego I Solana Beach I Orange County SCALE: 1"=20' `P CIVIC �P Phone 858.259.8212 1 www.plsaengineering.com GRAPHIC SCALE 1 "= 20' qTF Al CAI-\FO�� CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: CB CB TGL ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. INT. DATE PLANS PREPARED UNDER SUPERVISION OF R CO E ED: APPROVED GRADING PLAN FOR: DESCRIPTION: POINT N0. 1025/ ENC-25 BRASS DISK 4247 COLONY TERRACE LOCATION: IN WELL MONUMENT IN THE MIDDLE OF THE TYLER G LAWSON DATE PUBLIC WORKS DATE: SEP 23, 2021 Jill T. ENCINITAS, CA 92024 LDEV-017395-2021 80356 INTERSECTION OF SOUTH EL PORTAL STAND LA MESA AVE PLANNING MICHAEL STRIZIC JILL T. BANKSTON RECORD FROM: CITY BENCHMARK BOOK PRINCIPAL ENGINEER CITY ENGINEER APN: 259-210-45-00 ELEVATION: 60.601 DATUM: NAVD88 PRINCIPAL ENGINEER DATE REVIEWER 10-04-2022 10-06-2022 TYLE G LAWSON EXP.: 12/31/22 DATE DATE PLANNING CASE NO: MULTI-004519-2021 SHEET 2 OF 4 INSPECTOR 0 N Q U 0 0 w (n 0 (V w Z Q U U o � 0 o N U�� Q w w ofu w z w > �Q U' 0 LUw� QEi� J Z N oU)LO00 PLSA 3510 I qn n' �vcR FF= RR 7 SECTION A A SCALE: 1 " = 5' 5 SECTION B-B SCALE: 1 " = 5' HOLD HARMLESS FOR DRAINAGE AGREEMENT RECORDED JULY 30, 2019 AS DOCUMENT NO.2019-0313049 OF O. R. NOT TO EXCEED 2:1 12" MIN 11-mly.ffil INTERCEPTOR SWALE DETAIL NOT TO SCALE NOT TO EXCEED 0.5' BELOW ADJACENT GRADE ADJACENT GRADE NDS 1290ATRIUM GRATE IN GROUND COVER AND SHRUB ALLEYS 0119111 NOTES: 1. USE A 6" LINE IF MAIN DRAIN LINE IS 6" OR LARGER IN SIZE. 2. USE REDUCER AND A 4"LINE IF MAIN DRAIN LINE IS 4" IN DIA. HARDSCAPE AREA DRAIN DETAIL NOT TO SCALE 12'X12" NDS 1211(FLAT) SQUARE GRATE IN TURFAREAS /---- FINISH GRADE GRATE ADAPTOR 6" DRAIN LINE - SEE NOTE NO. 1 6"X4" REDUCER AND 4" DRAIN LINE -SEE NOTE NO.2 TIE INTO MAIN DRAIN LINE USE 45° ELLS, 90° SWEEP ELLS All OR 45° WYES (GLUE FITTING TO PIPE) LANDSCAPE ATRIUM DRAIN DETAIL NOT TO SCALE PCC HEADWALL DETAIL NOT TO SCALE JN PIPE E PER PLAN) `DASHED LINE REPRESENTS EXISTING 560-C-3250 EMBEDMENT DEPTH=D DEEP ROOTED, DENSE, DROUGHT TOLERANT PLANTING SUITABLE FOR WELL DRAINED SOIL. SEE LANDSCAPE PLAN FOR VEGETATION SELECTION. — — — — _�t_ — 0 27REE80ARD 21 o = 6" POND ING 0.25' O 2% MIN. SLOPE TO DRAIN, TYP. 2O 8" DIA. AREA DRAIN (NDS OR EQUAL) GRATE 3O 6" DIA. PVC RISER (LENGTH AS REQUIRED) O TOP OF PAVING 0 SINGLE OR DOUBLE ENTRY PVC CATCH BASIN AS REQ'D. o 6O 4" DIA. RIGID DRAINLINE IMPERMEABLE LINER \///\,X \,X \X/\/ j/\ j� 3" LAYER OF 318" GRAVEL FILTER COURSE ABOVE 9" LAYER OF CLEAN 6" PERF PVC UNDERDRAIN 314" CRUSHED ROCK STORAGE. NATIVE FILL NOTE: BMPS ARE TO BE PRIVATELY MAINTAINED AND THE FACILITIES TYPICAL BMP DETAIL NOT MODIFIED OR REMOVED WITHOUT A PERMIT FROM THE CITY. NOT TO SCALE TOP OF BASIN PER PLAN VARIES — 3" HARDWOOD MULCH/ GRASS COVER OR CITYAPPROVED EQUIVALENT 18" BIOFIL TRA TION MEDIA OVERFLOW STRUCTURE 12'x12" BROOKS BOX PER PLAN — TREATED RUNOFF DISCHARGE TO BROW DITCH * BIOFILTRATION "ENGINEERED SOIL "LAYER SHALL BE MINIMUM 18" DEEP PER COUNTY OF SAN DIEGO LOW IMPACT DEVELOPMENT HANDBOOK: APPENDIX G - BIOFILTRATION SOIL MEDIA (BSM) EXAMPLE SPECIFICATION. ** 314" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 6" BUT MAY BE DEEPENED TO INCREASE THE INFILTRATION AND STORAGE ABILITY OF THE DETAIL. THE EFFECTIVE AREA OF THE BASIN SHALL BE LEVEL AND SHALL BE SIZED BASED ON CALCULATION. TYPICALLY, THE SURFACE AREA OF THE BIOFILTRATION BASIN IS 4 % OF THE IMPERVIOUS AREA DRAINING TO IT. ALL BIOFIL TRA TION PLANTERS TO BE DEPRESSED AT LEAST 6" BELOW ADJACENT FINISHED SURFACE. BIOFILTRATIONAREA DETAIL NOT TO SCALE 6"X 16" (MIN) PCC FLUSH CURB OR DEEPENED G-1 CURB APPROVED PERVIOUS PAVERS VOID FILLER "" TO $ " (NO.8) W/ MIN.1 " VOID AGGREGATE IN VOIDS BEDDING COURSE-2" THICK OF s" TO 8" a d< a d (NO.8) AGGREGATE d 12" OF' 8 " TO z " (NO.57) CRUSHED ROCK I UU SOIL SUBGRADE) EXTEND CUTOFF WALL 18" BELOW GRAVEL WHEN ADJACENT TO FOUNDATIONS/FOOTINGS NOTE: -ALL AGGREGATE MUST BE CLEAN/WASHED AND FREE OF FINES (SAND, SILT, ETC.) -THE PAVERS SHALL NOT BE SEALED ONCE THE VOID FILLER HAS BEEN ADDED -EACH COURSE SHALL BE VIBRATORY COMPACTED BEFORE PLACEMENT OF NEXT COURSE -NO IMPERVIOUS LINER OR FILTER FABRIC IS TO BE USED -SPECIAL APPROVAL REQUIRED FOR USE IN HIGHLY EXPANSIVE SOIL-SUBDRAIN MAYBE REQUIRED TYPICAL DETAIL - PERVIOUS PAVERS PER SOILS ENGINEER RECOMMENDATION NOT TO SCALE 4.5" PORTLAND CEMENT CONCRETE ° W/ NO. 3 REBAR @ 18" 0. C. ° ° ° ° ° 6" PORTLAND CEMENT CONCRETE ° ° ° ° W/ NO.3 REBAR @ 18" O. C. a 2" SAND BEDDING � R R COMPACTED TO AT LEAST 95% 4.0"CLASS 2 AGGREGATE BASE RELATIVE COMPACTION III=III=III=III=III=III=III=III=III COMPACTED TO AT LEAST 95% O O O O O O O O O 60.0' PRIVATE ROAD EASEMENT III I II I II I III I IIII I I IIII I I IIII I I IIII I I IIII I I I I II I I I I II I RELATIVE COMPACTION 40.0' PRIVATE ROAD EASEMENT 12" MINIMUM SUBGRADE COMPACTED TO A HE I=I I=I I=I I=I I=I I=I I=I I=I I III —III —III —III —III —III —III —III —I I I DRY DENSITY OF AT LEAST 95 PERCENT I I —III —III —I I —I I —I I —III —I I — III 12" MINIMUM SUBGRADE COMPACTED TO A I I I=I I I=I I I=I I I=I I I=I I I=I I I=I I I=I I I=I I 30.0' 30.0' 20.0' 20.0' I I— "'—'=1 NEAR TO SLIGHTLYABOVE OPTIMUM I I� i I I I=I I I=I I I I � I I I- I I 1=1 I DRY DENSITY OF AT LEAST 95 PERCENT I I I 111— I I I I I I I I I I I I -I I I -I I I -I I I=I I I=I I I=I I = —I I Ii I I —I I I —I I II I I, I MOISTURE CONTENT —III=1 I I— NEAR TO SLIGHTLYABOVE OPTIMUM � III -I I �_,� I I— I II ; APN: 259-210-42 VARIES 24.0' MIN VARIES PROJECT SITE APN: 259-210-25 PROJECT SITE MOISTURE CONTENT APN: 259-210-45 24.0' 9.0' PKWY 7.0' APN: 259-210-45 TYPICAL DETAIL -PCC (LANDSCAPE) 12 0' 12.0' TYPICAL DETAIL -PCC TRAFFIC RATED I PER SOILS ENGINEER RECOMMENDATION I NOT TO SCALE PER SOILS ENGINEER RECOMMENDATION VARIES VARIES VARIES VARIES 2.0% NOT TO SCALE EXISTING 6" X 16" PCC FLUSH CURB EXISTING 6" EXISTING AC BERM AC PAVEMENT QROF ESS / pN G lq�ygo��� PREPARED BY: A PASCO LARET SUITER w No. 80356 m o ASSOUQTES TYPICAL SECTION - COLONY TERRACE TYPICAL SECTION - PRIVATE ROAD Exp. 12/31/22 - San Diego I Solana Beach I Orange County SCALE: NOT TO SCALE SCALE: NOT TO SCALE J' P qT�, Phone 858.259.8212 I www.plsaengineering.com p�IVI�\F�� CAI - CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. CB CB TGL INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOM ENDED: APPROVED GRADING PLAN FOR: DESCRIPTION: POINT NO. 1025/ ENC-25 BRASS DISK LOCATION: IN WELL MONUMENT IN THE MIDDLE OF THE DATE: SEP 23, 2021 Jill T. 4247 COLONY TERRACE ENCINITAS, CA 92024 LDEV-017395-2021 PUBLIC WORKS TYLER G LAWSON DATE INTERSECTION OF SOUTH EL PORTAL ST AND LA MESA AVE PLANNING 80356 ICHA TRIZIC PRINCIPAL ENGINEER JILL T. BANKSTON CITY ENGINEER APN: 259-210-45-00 RECORD FROM: CITY BENCHMARK BOOK ELEVATION: 60.601 DATUM: NAVD88 REVIEWER TYLE G LAWSON EXP.: 12/31/22 10-04-2022 DATE 10-06-2022 DATE PLANNING CASE NO: MULTI-004519-2021 PRINCIPAL ENGINEER DATE INSPECTOR SHEET 3 OF 4 0 N Q U 0 0 w_ (n 0 (V w Z Q c/) v U o Lo 0 o N U-) Q w w ww Q 0 LU w Q L0 J Z N oC/)LO PLSA 3510 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. 3" TO 6" COARSE AGGREGATE EXISTING GROUND 16'MIN. RUNOFF GAP BETWEEN BAGS ACTS AS SPILLWAY AREA DRAIN nvvw�nnvirin� nnnvii wir BETWEEN STABILIZED CONSTRUCTION ENTRANCEAND PUBLIC RIGHT -OF- WAY "LESSER DISTANCEALLOWED WITH CITY INSPECTOR APPROVAL DETAIL A: CONSTRUCTION ENTRANCE NOT TO SCALE NOTE. CONTRACTOR TO MODIFY CONSTRUCTION ENTRANCE IN THE FIELD AS NECESSARY CONSTRUCT SEDIMENT BARRIER AND CHANNELIZE RUNOFF TO SEDIMENT TRAPPING DEVICE TWO LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED DETAIL B: GRAVEL BAGS NOT TO SCALE �I N I a I 04 I N Q I I I I I I I I I I I I I I I I I 0 20 40 60 GRAPHIC SCALE 1 "= 20' SPACING MEASURED ALONG FACE OF THE SLOPE VARIESPER TABLE BELOW APN 259-210-25 _ \ APN 259-210-24 - — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — - — — — ------- I I PRIVATE ROAD I � I N 16°10'59" E 206.91' I PLAN VIEW - EROSION CONTROL PLAN -V -V -V -V 'ROLLS y TYPICAL FIBER ROLL INSTALLATION NOT TO SCALE FIBER ROLL SPACING TABLE (PLACED ON LEVEL CONTOURS) SLOPE INCLINATION HORIZONTAL INTERVAL 4:1(H:V) OR FLATTER 20 FEET (MAXIMUM) BETWEEN 4:1 AND 2:1(H:V) 15 FEET (MAXIMUM) 2:1(H: V) OR STEEPER 10 FEET (MAXIMUM) - INSTALL A FIBER ROLL NEAR SLOPE WHERE IT TRANSITIONS INTO A STEEPER SLOPE DETAIL C: FIBER ROLLS NOT TO SCALE SCALE: 1 " = 20' FIBER ROLL 8" MIN J4"X3/4" WOOD STAKES MAX 4' SPACING 1, SET POSTS AND EXCAVATE A 4 BY4 IN (10 BY 10 CM) TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS. 3. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH. 1�1rrr � III z__)pppp_ 2. STAPLE WIRE FENCING TO THE POSTS. 4 IN (10 CM) 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. q FILTER FABRIC I _ _WIRE �i DETAIL D: SILT FENCE NOT TO SCALE C rr EROSION CONTROL LEGEND CONSTRUCTION ENTRANCE PER DETAIL A TC-1 GRAVEL BAGS PER DETAIL B SE-4, SE-6, SE-10 SILT FENCE PER DETAIL D SE-1 n n n FIBER ROLL DETAIL C SE-5 FR — HYDROSEEDING EC-4 I w w w w w WASTE MANAGEMENT WM-5 MATERIAL DELIVERY& WM-1 MDS STORAGE DESIL TING BASIN NOTE: BIOFIL TRA TION BASINS SHALL BE EXCAVATED AND USED AS DESIL TING BASINS DURING CONSTRUCTION. THE SILT SHALL BE COMPLETELY REMOVED, BOTTOM SCARIFIED IF NECESSARY AND THE BIOFIL TRA TION BASINS COMPLETED ONCE FINAL SITE STABILIZATION IS ACHIEVED, PRIOR TO OCCUPANCY AND/OR FINAL. QpFESS/pN � G (A�o`<� PREPARED BY: A PASCO LARET SUITER U.,No. 81 56 m o ASSOUATES or_Exp. 12/31 /22 � San Diego I Solana Beach I Orange County `r� CIVIL �P Phone 858.259.8212 1 www.plsaengineering.com qTF pF CAI-�F��� CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS UCJIVIVCU or. Ur"MCB4 DT. VVP ��r_%GLU OT. ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. CB CB TGL DESCRIPTION: POINT N0. 1025/ ENC-25 BRASS DISK LOCATION: IN WELL MONUMENT IN THE MIDDLE OF THE INTERSECTION OF SOUTH EL PORTAL STAND LA MESA AVE INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: SEP 23, 2021 80356 TYLE G LAWSON EXP.: 12/31/22 RECO MENDED: APPROVED Jill T. MICHA TRI IC JILL T. BANKSTON PRINCIPAL ENGINEER CITY ENGINEER 10.04_2022 10-06-2022 DATE DATE GRADING PLAN FOR: 4247 COLONY TERRACE ENCINITAS, CA 92024 APN: 259-210-45-00 PLANNING CASE NO: MULTI-004519-2021 LDEV-017395-2021 PUBLIC WORKS TYLER G LAWSON DATE PLANNING RECORD FROM: CITY BENCHMARK BOOK ELEVATION: 60.601 DATUM: NAVD88 REVIEWER PRINCIPAL ENGINEER DATE INSPECTOR SHEET 4 OF 4 0 N rn Q U O CD w_ (n 0 (V wZ Q U v U o � O o N 00 Q w w �U ww tzUj �Q U O ofw� Q 0 M J Z N oU)LO00 PLSA 3510