Loading...
LDEV-010596-2020 (Plans)NN:i991;ly -VA reiim 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. UTILITY NOTE ALL UTILITIES SERVING THIS SITE SHALL BE INSTALLED UNDERGROUND. GENERAL NOTES 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THESE PLANS, THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, THE DESIGN CONSTRUCTION STANDARDS OF THE CITY OF ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWINGS. ANY CHANGES OR REVISIONS THEREFROM SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO ANY REQUEST FOR INSPECTION. 2. THE SOILS REPORT TITLED "PRELIMINARY GEOTECHNICAL INVESTIGATION AND FOUNDATIONRECOMMENDATIONS PROPOSED TWIN HOMES TO BE LOCATED AT 2437 MANCHESTER AVENUE, CARDIFF BY THE SEA,CALIFORNIA" ENGINEERING DESIGN GROUP, DATED OCT. 9TH, 2019, PREPARED FOR HAMIED ARVAND, EDG PROJECT# 196210-1 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-010596-2020 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 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT HAMIED ARVAND AT 949 337 - 2302, 24 HOURS A DAY. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON (OCTOBER 1 TO APRIL 15) . ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE ON OCTOBER 1 AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY EROSION CONTROL MEASURES WHEN RAIN IS IMMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN-OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO AN INCOMPLETE GRADING OPERATION OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS THAT ARE UNSAFE OR ARE POTENTIALLY UNSAFE. 7. ALL EROSION CONTROL MEASURES PROVIDED PER THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORK DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40%) . SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. STORMWATER POLLUTION CONTROL POST CONSTRUCTION BMP/IMP NOTES 1. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL IMPERVIOUS SURFACES INCLUDING ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND/OR INTO THE PUBLIC STORM DRAIN SYSTEM. 2. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT PERMIT FROM THE CITY. 3. ALL IMPERVIOUS AREAS WITHIN THE SITE SHALL DRAIN TO APPROVED BMP/IMP FACILITIES AND/OR TO TURF OR LANDSCAPED AREAS WITH ADEQUATE GROUNDCOVER PRIOR TO DISCHARGE FROM THE SITE. ALL IMPERVIOUS AREAS MUST SLOPE TOWARD THE APPROVED BMP/IMP FACILITY AND/OR THE TURF/LANDSCAPED AREAS. 4. NO DRAINS SHALL BE INSTALLED IN HARDSCAPE, DRIVEWAYS, OR ANY OTHER IMPERVIOUS AREA UNLESS THE FLOW FROM THE DRAIN DISCHARGES TO AN ADEQUATE IMP/BMP. 5. DRIVEWAYS SHALL HAVE A MINIMUM 2% CROSS SLOPE TOWARD THE IMP/BMP AREA OR HAVE ANOTHER APPROVED DRAINAGE SYSTEM THAT IS DESIGNED TO COLLECT RUNOFF AND DISCHARGE IT TO AN ADEQUATE IMP/BMP. 6. ALL STORMWATER IMP/BMP FACILITIES SHOWN HEREON SHALL NOT BE MODIFIED OR ALTERED WITHOUT A PERMIT FROM THE CITY. 7. THE INSTALLATION OF ADDITIONAL IMPERVIOUS SURFACES NOT SHOWN ON THIS PLAN MAY REQUIRE THAT THIS PLAN BE REVISED OR THAT A SEPARATE ENGINEERING PERMIT BE OBTAINED. 8. ALL EXISTING AND PROPOSED TRASH ENCLOSURES SHALL BE FITTED TO COMPLY WITH STORM WATER BEST MANAGEMENT PRACTICE REQUIREMENTS. THE TRASH ENCLOSURES SHALL HAVE AN IMPERVIOUS, NON-COMBUSTIBLE ROOF THAT WILL NOT ALLOW RAIN WATER TO ENTER THE ENCLOSURE. THE ENCLOSURE SHALL BE LOCKABLE AND LOCKED WHEN NOT IN USE. A BERM SHALL BE INSTALLED AT ALL OPENINGS TO HOLD IN ANY LIQUIDS THAT ESCAPE FROM THE DUMPSTER AND TO PREVENT ANY FLOW OF STORM WATER THROUGH THE TRASH ENCLOSURE AREA. THE BERM CAN BE CONSTRUCTED WIDE AND FLAT TO ALLOW ROLLING OF THE DUMPSTER IN AND OUT. THE ENCLOSURE SHALL BE SELF CONTAINED OR MAY HAVE A DRAIN THAT DISCHARGES THROUGH AN ADEQUATELY SIZED OIL/ GREASE SEPARATOR AND IS THEN FILTERED THROUGH A CITY -APPROVED HYDROCARBON FILTER AND DISCHARGED INTO THE PUBLIC SANITARY SEWER SYSTEM, NOT TO PLANTERS OR THE STORM DRAIN SYSTEM. A SEPARATE BUILDING PERMIT MAY BE REQUIRED FOR THIS STRUCTURE. SAN DIEGUITO WATER DISTRICT NOTES: 1. WATER MAINS, LATERALS AND APPURTENANCES SHALL BE CONSTRUCTED ACCORDING TO THE STANDARD SPECIFICATIONS OF THE CURRENT WATER AGENCIES' STANDARDS COMMITTEE (WASC). 2. REVIEW OF THIS PLAN BY SAN DIEGUITO WATER DISTRICT DOES NOT CONSTITUTE REPRESENTATION AS TO THE ACCURACY OF, THE LOCATION OF, OR THE EXISTENCE OR NON-EXISTENCE OF, ANY UNDERGROUND UTILITY, PIPE OR STRUCTURE WITHIN THE LIMITS OF THIS PROJECT. 3. ALL EXISTING FACILITIES, WHICH MAY AFFECT FINAL DESIGN, I.E., LINE CROSSING, LINE PARALLELING OR PROPOSED CONNECTION SHALL BE FIELD VERIFIED. ALL EXISTING OR PROPOSED UTILITY CROSSING WITHIN 10 FEET OF PROPOSED WATER MAINS SHALL BE SHOWN ON IMPROVEMENT PLANS. ELECTRICAL AND SEWER TO CROSS UNDER WATER MAINS UNLESS GIVEN WRITTEN PERMISSION BY SAN DIEGUITO WATER DISTRICT. 4. CONTRACTOR AND OWNER ARE RESPONSIBLE TO RELOCATE AND/OR ADJUST TO GRADE ANY EXISTING WATER FACILITY (FIRE HYDRANT, METERS, VALVES, VALVE BOXES, ETC.) WHICH IS AFFECTED BY THEIR PROJECT. ALL AFFECTED WATER FACILITIES MUST MEET CURRENT WATER AGENCIES' STANDARDS COMMITTEE (WASC) STANDARDS. IF FACILITIES DO NOT MEET STANDARDS, THEN THEY SHALL BE UPGRADED TO CURRENT STANDARDS AT THE OWNER'S EXPENSE. 5. UTILITIES TO MAINTAIN MINIMUM 5-FOOT SEPARATION WHEN PARALLELING WATER SERVICES. 6. MINIMUM HORIZONTAL SEPARATION OF 10-FEET REQUIRED BETWEEN FIRE HYDRANTS AND SAN DIEGO GAS AND ELECTRIC VAULTS. 7. ALL WATER SERVICES TO BE CONSTRUCTED CLEAR OF DRIVEWAYS AND ALL OTHER TRAVELED WAYS. WATER METERS MUST BE IN FRONT OF THE PARCEL THEY ARE SERVING. 8. CALIFORNIA STATE LAW ASSEMBLY BILL AB-1953 IS REQUIRING THAT NO -LEAD BRASS BE USED IN THE CONSTRUCTION OR REPAIR OF ALL POTABLE WATER SYSTEM EFFECTIVE JANUARY 1, 2010. IN COMPLIANCE WITH THIS LAW, THE DISTRICT SHALL REQUIRE ALL MATERIALS TO BE NO -LEAD BRASS PARTS. 9. ALL COPPER TUBING USED FOR AIR RELEASES, BLOW OFFS, AND SERVICES SHALL BE PROVIDED WITH CATHODIC PROTECTION IN ACCORDANCE WITH WC-17 OR WC-18. EARTHWORK DATA STEEPEST EXISTING NATURAL SLOPE ON -SITE = 52% H: 2 V: 1 MAXIMUM VERTICAL DEPTH OF CUT = 12.7' MAXIMUM VERTICAL DEPTH OF FILL = 2.1' CUT =900 C.Y. FILL = 100 C.Y. EXPORT = 800 C.Y. REMEDIAL = OVEREXCAVATIONS TO PAD, INSTALLATION OF SHORING AND TEMP CUT SLOPES, INSTALL PER SOILS ENGINEER RECOMMONDATIONS. CONTRCTOR RESPONSIBLE TO DETERMINE TOTAL TEMPORARY OVEREXCAVATION QUANTITIES. DISTURBED AREA = 5000 S.F. STORMWATER POLLUTION CONTROL BMP NOTES RELATIVE TO CONSTRUCTION ACTIVITIES CONCRETE WASHOUT CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. CONSTRUCTION SITE ACCESS A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE. THIS SHALL INCLUDE USING MATERIAL SUCH AS 3" CRUSHED ROCK AND/OR CORRUGATED STEEL PANELS/PLATES. CONSTRUCTION VEHICLES A SPECIFIC AREA AWAY FROM GUTTERS AND STORM DRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE MADE OFF -SITE. EROSION CONTROL EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES. REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY; THEY HELP DECREASE EROSION. TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST-GROWING ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. ON -SITE CONSTRUCTION MATERIAL STORAGE STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE. CONTRACTOR SHALL STORE THESE PRODUCTS WHERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER STORMWATER FLOWS AND STORM DRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER (S) AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGEMENT CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMPING OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. NO SEEPAGE FROM ANY DUMPSTER SHALL BE DISCHARGED INTO STORMWATER. BERMS/DIKES SHALL BE PLACED AROUND ALL DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSITES SHALL BE CHECKED FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL. MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED. NON -RECYCLABLE MATERIALS MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714-1195. FOR INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (760) 436-4151. POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE SITE. PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS SURFACES. ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE FOR MORE INFORMATION ON STORMWATER POLLUTION CONTROL MEASURES AND REQUIREMENTS PLEASE CONTACT THE ENGINEERING DEPARTMENT, CITY OF ENCINITAS AT (760) 633-2770. NOTIFICATIONS 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE THERE ARE NO EXISTING UTILITIES EXCEPT AS SHOWN ON THESE PLANS, HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR STRUCTURES PRIOR TO ANY EXCAVATION, FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF COMMENCEMENT OF WORK: A. SEWERS - SAN DIEUGUTO WATER DISTRICT B. GAS & ELECTRIC - SDGE - (760)-438-6200 C. WATER - SAN DIEUGUTO WATER DISTRICT 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. EXISTING IMPERVIOUS AREAS: RESIDENCE 630.0 SQ. FT. CONC WALK & DWY 303.9 SQ. FT. SHEDS 221.9 SQ. FT. TOTAL EXISTING HARDSCAPE - 1155.7 SQ. FT. HARDSCAPE SURFACES REPLACED: 914.2 SQ.FT. NEW IMPERVIOUS AREAS: TOTAL HARDSCAPE IMPERVIOUS AREA N'LY UNIT.• TOTAL HARDSCAPE IMPERVIOUS AREA SLY UNIT.• DESCRIPTION OWNER PARALLEL H LLC 31881 VIA COYOTE COTO DE CAZA, CA 92679 SITE ADDRESS 2437 MANCHESTER AVE. - AMINRES. IVOR THERL Y L 0 T 2439 MANCHESTER A VE. -ADUNORYHERLYLOT 2441 MANCHESTER AVE. -MAINRES. SOUTHERLYLOT 2443 MANCHESTER AVE. - ADUSOUTHERLYLOT APN: 261-111-07 LEGAL DESCRIPTION LOTS 37 AND 38 , BLOCK 9, MAP 1298 OWNER'S CERTIFICATE IDACI C (� OCEAN \� 1 MANCHES7ER DRIVE' SAN EU✓0 ENCINITAS LIVERPOOL DR���� MONMOMERY AVE CARDIFF LLE VlL.LA DE LA VAVA 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. l SIGNATURE: A f DATE: I ALLEN-M-0JApVER FOR PARALEL H LLC SOILS ENGINEER'S CERTIFICATE I, ERIN RIST, 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 SEPTEMBER 26, 2019 AND FOR AN UPDATE ON . ONE COMPLETE COPY OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY RECOMMENDATIONS, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CERTIFY THAT THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORT FOR THIS PROJECT HAVE BEEN INCORPORATED IN THE GRADING PLANS AND SPECIFICATIONS. SIGNED: ERIN E. RIST C-65122 Q PpOF E S S IONq� RCE NO.: C-65122 EXP. DATE: 9-2021 No 6sizz A Exp, 09/'0/2021 JOB #: 196210-1 ENGINEERING DESIGN GROUP s9r �aP 2121 MONTIEL ROD, SAN MARCOS, CA 92069 OF cn� 760-839-7302 STATEMENT OF ENGINEER OF WORK THE UNDERSIGNED ENGINEER AGREES THAT THE WORK PERFORMED BY THE ENGINEER SHALL COMPLY WITH THE GENERALLY ACCEPTED STANDARDS AND PRACTICES OF THE ENGINEER'S TRADE OR PROFESSION. THE ENGINEER FURTHER AGREES THAT THE WORK PERFORMED HEREIN SHALL BE IN ACCORDANCE WITH THE RULES AND REGULATIONS REQUIRED BY THE CITY OF ENCINITAS, TO THE EXTENT THAT THE ENGINEER CONTROLS SUCH PERFORMANCE. THE ENGINEER AGREES THAT ANY PLANCHECK OR REVIEW PERFORMED BY THE CITY OF ENCINITAS IN ITS CAPACITY AS A PUBLIC ENTITY FOR THE PLANS PREPARED BY THE ENGINEER IS NOT A DETERMINATION BY THE CITY OF ENCINITAS OF THE TECHNICAL SUFFICIENCY OR ADEQUACY OF THE PLANS OR DESIGN AND IT THEREFORE DOES NOT RELIEVE THE ENGINEER OF RESPONSIBILITY FOR THE PLANS OR DESIGN OF IMPROVEMENTS BASED THEREON. THE ENGINEER AGREES TO INDEMNIFY AND HOLD HARMLESS THE CITY OF ENCINITAS AND ITS OFFICERS, AGENTS, AND EMPLOYEES FROM PROPERTY DAMAGE OR BODILY INJURY ARISING SOLELY FROM THE NEGLIGENT ACTS, ERRORS, OR OMISSIONS OF THE ENGINEER AND HIS/HER AGENTS OR EMPLOYEES ACTING WITHIN THE COURSE AND SCOPE OF SUCH AGENCY AND EMPLOYMENT AND ARISING OUT OF THE WORK PERFORMED BY THE ENGINEER. SIGNATURE: _ DATE: 1-11-21 GREGORT CAUDILL C-60597 GAC ENGINEERING AND LAND SURVEYING ssio; 27475 YNEZ ROAD #294As,e�oF 760-594-4889 A GqG� EXPIRE E - r C RC S 12- 1 21 3 Lam, Q. AREA (S. F. ) N'LY SLY UNIT BUILDING TO BMP-PLANTER 1083 N'LY SLY S/W & DWY TO BMP-PLANTER 675 N•LY SLY PERVIOUS PATIO PUMP OUT: 262 TOTAL REQUIRED TREATMENT AREA: N'LY SLY BMP TREATMENT AREA: 1758 SF 1758 SF c-s0957 Ev.12-31-22 BMP PROJECT STATUS 1 TREATMENT TREATMENT FACTOR AREA (S.F.) STANDARD 0.04 43.32 0.04 27.00 0.0 0 70.32 78.4 PUBLIC WORKS PLANNING DIVISION PARKS AND RECREATION SAN DIEGUITO W. D. ENCINITAS FIRE DEPARTMENT John Ugrob 2/23/2021 �% p V 03/01/2021 AVWLPrt alSGLub 3/1 /2021 02/23/2021 ti SIGN DATE SIGN DATE SIGN DATE SIGN DATE SIGN DATE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS UCJIUIVCU MT: i UKHVVIV CT: 1 ��c��CU rsT: E GI ERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. GAC I GAC I GAC _DESCRIPTION: PT. N0. 1041. ENC-43 LOCATION:_2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. I I INT. DATE PLANS PREPARED UNDER SUPERVISION OF l� C.- DATE: 1-11-21 GREGORY CAUDILL R.C.E. NO.: 60957 EXP.: 12-31-21 RECO APPROVED: ��'^'Pe 4. W"'"'"�� STE OWAK EDWARD J. WIMMER CITY ENGINEER 3 31/IZOZ/ DATE DATE GRADING PLAN FOR: ARVAND TWIN HOME 2437 & 2441 MANCHESTER AVE. APN 261-111-07 PLANNING CASE NO: MUTT- 3128-2019, CDPNF- 3129-2019, DR-3130-2019 LDEV- 010596 2020 PUBLIC WORKS ~ ~ ' _ --- j----- �- 4----- -- - ---�- I _ --- ---- -`--- I -�--- I ----- I I GREGORY CAUDILL C-60957 DATE N. OF CHESTERFIELD 10' W. OF END RAIL PLANNING RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD-88 REVIEWER SENIOR ENGINEER DATE INSPECTOR SHEET 1 OF 9 0 C 6-17-20 rev. 11-15-20, 12-17-20 MECIAL NOTE, LEGEND CONCRETE 0 SDWD TO UPGRADE 5/8" SERVICE TO DUAL 3/4" RESIDENTIAL METER WITH 1" FIRE ® CONSTRUCT 5.5" PCC DRIVEWAY ON 3" CLASS 11 BASE COMPACTED TO 90% MAX 19 INSTALL PERVIOUS PAVERS BY BELGARD OR EQUVILENT IN FRONT PATIO AREA FOR BOTH • "'' •' - SERVICE WITH NEW 1" COPPER WATER SERVICE PER WAS WS-09, WC-17, AT DRY DENSITY, ULESS OTHERWISE SPECIFIED BY SOILS ENGINEER BASED ON NORTH AND SOUTH UNITS OWNERS EXPENCE. OBSERVATIONS IN THE FIELD. PAVER COLOR TEXTURE AND STYLE TO BE APPROVED BY OWNER. INSTAL PER MANUFACTURES 4" PVC - - - 1.A SDWD TO TO INSTALL DUAL 3/4" RESIDENTIAL METER WITH 1" FIRE SERVICE WITH RECOMMENDATIONS. DRAIN INLETS 0 �0 PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL OBTAIN AN ❑ NEW 1" COPPER WATER SERVICE PER WAS WS-09, WC-17,AT OWNERS EXPENCE ENCROACHMENT/ROW PERMIT FOR ALL WORK TO BE PERFORMED IN THE MANCHESTER REMOVE AND REPLACE EXISTING 6" CURB AND GUTTER AND REPLACE WITH SDRSD G-2 TYPE AVE AND ALLEY RIGHT OF WAY. PROVIDE TRENCH RESURFACING PER CITY OF G PCC CURB AND GUTTER FOR THE ENTIRE 50' WIDTH OF PROPERTY FRONTAGE WITH TRENCH DRAIN EXTERIOR CONCRETE SLABS ON GRADE SHALL BE 5" THICK OVER 4" CLEAN SAND. ENCINITAS STANDARD PG 2-13, APPENDIX CHAP 2, ENGR. DESIGN MANUAL. MANCHESTER AVE. MATCH EX. EXISTING TOP OF CURB GRADE AT BOTH NORTH AND AT SOUTH RETAINING WALL REINFORCED WITH NO. 4 BARS ® 18" O.C. BOTH WAYS ® MID POINT OF SLAB. USE ENDS OF NEW C&G. PROVIDE 4' WIDTH OF GRIND AND OVERLAY OF ASPHALT PAVEMENT 520-2500 CONC. CONCRETE JOINTS AND PAVERS PER ARCHITECT PLAN. ©1 ALL UTILITIES TO THE SITE TO BE INSTALLED UNDERGROUND. ALONG NEW CURB AND GUTTER, COMPLETE WORK TO THE SATISFACTION OF THE CITY ENGINEER. CONTRACTOR TO OBTAIN RIGNT OF WAY CONSTRUCTION PERMIT FOR ALL PROPOSED RIP RAP M. OWNER/CONTRACTOR IS RESPONSIBLE IN THE FIELD TO SHORE UP ALL EXISTING Q A.C. PAVEMENT SECTION - 41N A.C. ON 61N. CL2 A.B. SAW CUT AND PAVE TO IMPROVEMENTS IN THE PUBLIC RIGHT OF WAY PRIOR 70 COMMENCEMENT OF WORK. ABBREVIATIONS: PROPERTY LINE RETAINING STRUCTURES AND INSURE INTEGRETY OF THE EXISTING MATCH EXISTING PUBLIC IMPROVEMENTS IN PUBLIC R/W AND EXISTING ON SITE ADJACENT FOUDAT70NAL MATERIAL AND ADJACENT GRADES DURRING THE PAVEMENT TO REMAIN. PAVEMENT REPAIR SHALL BE PER CITY OF ENCINITAS 21 ALL PROPERTY LINE COMBINDE WALL AND FENCE HEIGHTS SHALL CONFORM TO THE CITY OF FS - FINSHED SURFACE ELEV. (FINISHED GRADE AT TOP OF CONCRETE OR TOP OF OVEREXCAVATION AND RECOMPACTION PROCESS. OBTAIN RECOMMENDATIONS FROM STANDARDS TO THE SATISFACTION OF THE CITY ENGINEER. ENCINITAS HEIGHT AND ARCHITECTURAL SPECIFICATIONS PAVERS) GEOTECHNICAL PRIOR TO START OF CONSTRUCTION. FG - FINISHED DIRT OR LANDSCAPED SURFACE ELEV. STORMDRAIN PIPE TO BE 4" PVC (SDR 35 MIN.) 01.0% MIN SLOPE BUILDING DOWN SPOUTS TO BE DIRECTED TO TREATMENT BMP BASINS PRIOR TO TG - TOP OF GRATE ELEV. (FINISH GRADE AT TOP OF GRATED STORM DRAIN INLET) MERGING WITH PUBLIC STORM WATER FLOW. NO GRADING SHALL OCCUR OUTSIDE THE LIMITS OF THE PROJECT SITE 2© PROVIDE FOUNDATION DRAIN SUB -DRAIN AND WALL BACK DRAIN PER DETAIL UNLESS IE -INVERT ELEVATION (GRADE AT BOTTOM PIPE, FL ELEV. OF STORM DRAIN PIPE) FRAMING FF- FINISHED FLOOR ELEVATION. OTHERWISE SPECIFIED BY SOILS ENGINEER. FL -FLOW LINE (FINISH GRADE AT FLOW LINE OF SWALE) �5 NEW WATER SERVICE TO BE EXTENDED FROM RELOCATED NEW 1- SERVICE DUEL TEMPORARY BACK CUT SLOPES SHALL CONFORM TO RECOMMENDATIONS IN THE *NOTE WALL BACK DRAIN AND FOUNDATION WEATHER PROOFING TO BE METER IN ALLEY TO NEW RESIDENCE WITH SCHEDULE 40 PVC HAVING 24" COVER GEOTECHNICAL REPORT FOR THIS PROJECT, AND MEET CAL OSHA SAFETY STANDARDS. INSTALLED TO ADEQUATLEY PROVIDE WATER PROFFING BARRIER AND TO EG - EXISTING GRADE MIN. AND AS REQUIRED BY THE CITY OF ENCINITAS. TEMPORARY SHORING SHALL BE LOCATED PER THIS PLAN AND DESIGNED TO MEET RELIEVE HYDROSTATIC PRESSURE AT BACK EXTERIOR OF PERMENANT FLASHING (MIN.) SPECIFCATIONS INCLUDED IN THE GEOTECNICAL REPORT FOR THIS PROJECT. FOUNDATION WALLS. REFER TO FOUDATION WALL DESIGN PER BUILDING NOTE ALL UTILITIES BURNING THIS SITE TO BE INSTALLED UNDERGROUND. NEW SEWER LATERAL TO BE EXTENDED FROM PROPOSED CLEANOUT IN MANCHESTER PLANS. PROVIDE SUBDRAIN 4" PVC SFR-35 OR BETTER WRAPPED IN AVE. TO NEW RESIDENCE WITH 4" DIA PVC (SDR 35 MIN) AT 27. SLOPE FROM NEW INSTALL 4" WIDE TRAFFIC RATED GRATE DRAIN BY NDS, OR EQUVELENT. FILTER SLEVE, DISHARGING AT MIN. 1.0% SLOPE TO A SUB -DRAIN SUMP SEWER C.0 LOCATED ONSITE AT PROPERTY LINE OF MANCHESTER AVE. WITH COVER OF 0 ENHANCED PAVING FINISH COLOR AND TEXTURE PER ARCHITECT SPECIFICATIONS THE PUMP SYSTEM AND THENCE TO TRETMENT BASIN AND OUTLET. 4.0' MIN. AT PROPERTY LINE, AS REQUIRED BY THE CITY OF ENCINITAS. PROPOSED STRUCTURAL SECTION AND PREPARATION OF SUB GRADE SHALL BE PER SOILS ENGENEERING SEWER LATERAL CONNECTIONS TO CITY OF ENCINITAS SEWER MAIN TO BE INSTALLED RECOMENDATIONS. PERMANENT WALL DRAIN MIRADRAIN PER SDRSD SP-01,-02, SS-01, SS-02 18 FRONT PATIO AREA SUMP INLETS TO ACCEPT RUNOFF FROM PERVIOUS PATIO AREA AND . 6000 OR BETTER, INSTALL PER PL 15' F7_1 PRIOR TO CONSTRUCTION, EXISTING ON SITE STRUCTURES, CONCRETE PAVEMENT, INTERIOR YARDS BETWEEN STRUCTURES. REFER TO HYDROLOGY BASIN MAP FOR AREA DETAIL BUILDING FOUNDATION PLAN. / WALLS, PLANTER, LANDSCAPING AND ALL OTHER ITEMS LOCATED WITHIN THE LIMITS OF OF BASIN P-102 & P-105 TRIBUTARY TO SUMP PUMP SYSTEM OVER EACH LOT. THE NEW DEVELOPMENT AS SHOWN HEREON SHALL BE DEMOLISHED AND REMOVED A FACTOR OF SAFETY OF 2.0. DUAL SUMP PUMP SYSTEM IS SPEVED TO DELIVER 2' SITE 7 5' 7.5' FROM SITE. CONTRACTER TO VERIFY SPECIFIC REMOVALS WITH THE OWNER. Q100 FLOW 0.18 CFS WITH A FACTOR OF SAFETY OF 2.0 TOTAL FLOW DELIVERED FROM EACH SUMP = 0 .16 CFS AND DELTA ELEVATION PER PCC FLUSH CURB CONTRACTOR TO OBTAIN A DEMOLITION PERMIT FOR ALL STRUCTURES SHOWN SUMP/PUMP SYSTEM SPECIFICATIONS ON SHEET 3. 3' HEREON TO BE DEMOLISHED. 2' WIDE CALTRANS CLASS 2 VARIES y4Ff3/8" VARIES o a PERMEABLE MATERIAL BEHIND WALL. 3.33.3%_ 3/8" II 2% MIN 0 ~ c r� (q o � � x BASEMENT 6" PCC BORDER 16 �'- n 2Q33 o a < FOUNDATION WALL I I I I T m __ M v n PER BUILDING PLAN SET -� �gI' �°4 O gN�yFs 4" A.0 OVER 6" CLASS II A.B.cl� 6" ACP WTR OVER 6" CLASS 11 RA BON GUTTER D TF N +/- 3' DEEP 2' D m 5.2' �' Mq n 00 cn G� G / q r Cotic \ o 1"° C� Al Tc c O� CT /F sgs8 ?3 GR qF ONC fps FF / $/- 5 DEEPR �T Dc �q< 0 �" �p T S7% �O /F gsF 96+ Sg 96 9< .�8 C R z " " NOTE: ✓� F e z c,, o G Uc F gs '88 3 8 ,r q > > NORTHERLY N DREDGE LINE ® PAD EL. S c� �' v rn o / 7 NT 2 0 G �p O� Oj ® " CONSTRUCTION MATERIALS SHALL CONFORM m �� 9A ; - 4 0) T F 9 00 Rq 'Qy 2 F 7p m _BACK OF WALL SUBDRAIN 4 PVC !� /F �) z �, G 6 Ag -� / �Y G T/y 96 w \ TO THE STANDARD SPECIFICATIONS FOR PUBLIC c� / K r �tO m 70 08 Lp -n 02• 70 70 28 7 cn \ SFR-35 OR BETTER WRAPPED IN WORKS CONSTRUCTION, CURRENT EDITION o ao 0 0 N 8 D O ,� o '-� 0 w'° w o °' o F g 03 �� 90 2.9 hY 4 OS FILTER SLEVE N z 6 g S 3 ��A N o N. u� O� FN , 4 S s �0 70� 2 O� S 1 1. / '� sss ' N 9 0 ,� J 12 TYPICAL SECTION ALLEY w o _ o _ m IY w cr w �u p0 99 OSA LO L �` o m r n e' 96`; 7S N' r,, 9s o �� a o p NOT TO SCALE 3 14 10 � 1p7 \ PROVIDE FOUNDATION DRAIN SUB -DRAIN SUMP AND PUMP SYSTEM. S 9 Og 4• 3 N[� N 59°21'35' E inn no. FS END. ALLEY IMPROVEMENT[12.] SUB DRAIN SYSTEM SHALL BE SEPARATE, NOT TIED TO THE STORM DRAIN PUMP SYSTEM. W SWR :. MATCH EX. ALLEY GIRD. s • e • A CLOSURE 4' HIGH WOOD FNC. 10' 'sFN 9S 86 °d. 5 ? W/ VEIW OBSTRUCTING FENCE FOUNDATION DRAINAGE DETAIL .. .. Z 1 D NOT TO SCALE INFILTRATION AREA TO BE w I B T 5 9 9 �" ' 10 4 p •1 • INSTALL FULL WIDTH ALLEY 10. 12. LINED WITH 1' TO 2° W O Z �/(77p� 9 m O F 8 (� 2. F I� �� 2 .� a' S 0� 9 �I :o.. �9 �90 F T%V 1 ra , 9 IMPROVEMENT WITH 3' WIDE CORBEL STONE Ir NEW RESIDENCE 02, z 7. z �' P.C.C. C/L RIBBON GUTTER OR WITH C9 `v (2 / RF 9 "m G 8 FF 9� BSMNT F.F. 92.41 v II $ .� a• Q = F �O g �[ 4 - FF GARAGE o DEEP ROOTED, DENSE, DROUGHT Z rn m ® O ? OAT 9 `3 '-�" Tc -� '" off° . ADU PAD 1ST FLR. FF 103.00 103 r� • o j TI j (n ?r P F� C� 92g 96 = 9 v � 'o 93.15 PAD. 91.65 F$ 1 1.0% I , 102 0 v TOLERANT PLANTING SUITABLE O Z m X 0 R D rc T P GA 02 r II .. 4, ° o . co 6g RETENTION AREA SHALL BE FOR WELL DRAINED SOILT C w X T 1. 2 f �7 D� / V 7 p 41 •J ' a n. � . O6. `e w 1' 1 (� G' 9 8S 70 F g Sg 02 _ w 1 > • -24; 5 1!0\ �c� LEVEL AND DEPRESSED A APPROVED GRATE INLET TG 83.13' U 6� 4 O E RESIDENTIAL WTR 1 MINIMUM OF 6" FROM THE 2-3" HARDWOOD MULCH 0: O - p 3 ' O 4 7 70 cn 6 ti. 0 o N p� 97 ? _ " 1 E LINE. PLACE EX. 5 8 RES. METER SURROUNDING GRADE SURFACE 82.80 p.N x SERVICE NEW 3 4IN-11N DUAL METER EFL" w Q cn n cn 9�; S 1 - G' ' 1 r: D UST THE W.M. TO BE LOCATED ENTIRELY Z o N cn Ill R'`�q 28 9 A9 g I .�5.:.. o jwl�rl I THE ALLEY R/W. ADJUST TO GRADE. Q a 40 cF' O 9 �0 03 S Z N rn z © )9 F� 9 0 D IyO 707 g0 /FC ,g3 707 07 o Il a , e a , �06+ X 70 E NOTE BELOW © I qN 4 v OO '70 97 92 97 0 10 NJI cn MIN. ENGINEERED SOIL Z rn S,�. F g ,� F 4„ ^ INSTALL NEW 11N RESIDENTIAL WTR lA. _ o I'Tl a 4 c N 41 # ' !'� � REMOVE �WY INS u' N ADU PAD �' NEW RESIDENCE FF 1020 GARAGE <�I : C j� = o +a SERVICE LINE AND NEW 3/41N-11N DUAL METER 6" Z I v TYPE G PCC C l0. 0 1 E•, ` 91.65 BSMNT F.F. 90.91 10 1.0% r IC • ' D INSTALL THE W.M. TO BE LOCATED ENTIRELY PVC 2-3" OF 3/8" GRAVEL w moo. SDGSD 490 23 e 37. / c� WITH IN THE ALLEY R W. PIPE -2 1 0� FF 1ST FLR. FF 102.00 CqR 0 RISER i k BW co g2 PAD. 90.15 ? 7 EXISTING W.M .ADJUST ALL EX. W.M. 9 a : '. ' W _ BW 91'6 ORE iFC 19j 4 FS 101 FS N ® ►'.. }} D UTILITY BOXXES TO GRADE. 2-3 COVER OVER PIPE Q o m (n D 2 CURB 1 9� 10 : %l �� �, : 1. m FS 106 82 a 1 11.. 12" • MIN. o � OUT 9 S Z W ' 3' TW 90 .' & TRASH ENCLOSURE 4' HIGH WOOD FNC. •N SEE NOTE � O � LO 3/4" CRUSHED ROCK w NE SWR ®• 1.. 12. Z W VOW OBSTRUCTING FENCE. i BELO!I- BEG. ALLEY IMPROVEMENT 12. N 59°21'3 ' E 14. 00.00' T -� 7 06 10 06 nr SMH �` 0 t3L� 7 3 2 Ty, 03 4. 6• g 4) MATCH EX. ALLEY GIRD. ni �D EX S1M C. /F 07 ti M 7 Op 10. �� RIM EL. 1.64 . < o �� ��� 9S S o G,Q I,p '9,r Oyr 106 ,�O TIE 4" P VC TIE 4-6" PVC PIPE TO 0n �m I. E. 85. 9 c_ `� `i Q' c0 1 % 4" PERFORATED PVC PIPE O� Dv o �� �� 9 4 o N FG, ,�/ �Yq' S j 0 PIPE INTO RISER STORMDRAIN SYSTEM kD 20 'm p N v 7 ca c �( Q k IE 91.82' PLACE PIPE WITH PERFORATIONS PIPE 00 r cr C cr r' c c N o Rq 2• (Fc 07 R in • ,' IE 91.82 - o - r /F T /F g97 /F 99 !`� T M TG 707 28 qrF� W PERFORATIONS AT THE INVERT" 0� WITH P " n o 3 D cn gsc /F 9s gg 9 9g 19 rcoRo T / G 9 q 707 80 7.5 , z \ -i s� 8 80 92 G / 9 9 F , CO 2 SM „ z s� O rn o ,i h_ 4) 2 �Qq F S)SB c4 9S ' 2 r� 3 �. BIORETENTION ENGINEERED SOIL LAYER SHALL BE MINIMUM 24 DEEP SANDY LOAM m x c0 �Y F ? sT TF gS ' 2 2 2 C' L• 06.15 G o 0 0 0' N � 0 K, 96 c R� 4 os ? h'q � E. 10 .05 � SOIL MIX WITH NO MORE THAN 5 /o CLAY CONTENT. THE MIX SHALL CONTAIN 50-60 /o SAND, z �q7 �F� g6 C. F0,V �: 11 • 20-30% COMPOST OR HARDWOOD MULCH, AND 20-30 % TOPSOIL. 9 z R �y m O 0 V -S 68?J 2¢49 q� 70�g 0' 10' 20' 30' '3/4" CRUSHED ROCK LAYER SHALL BE A MINIMUM OF 12" BUT MAY BE DEEPENED TO x� . o 0 Mq�CyFS O � INCREASE THE INFILTRATION AND STORAGE ABILITY OF THE BASIN. D TFR SCALE' 1" = 10' ENCINITAS STO MWATTHE EFFECTIVE AREA °ER MANUAL CALCULATIONS. TYPICALLY, THE SURFACE ARF THE BASIN SHALL BE LEVEL AND SHALL BE SIZED BASEDEA OF THE n O m BIORETENTION BASIN IS 4% OF THE IMPERVIOUS AREA DRAINING TO IT. BMP'S ARE TO BE PRIVATLY MAINTAINED AND THE FACILITIES NOT TO BE MODIFIED WITHOUT A NO MONUMENTS EXIST AT PROPERTY CORNERS FOR THIS SITE. NOTE: ALL WORK PROPOSED WITHIN THE PUBLIC RIGHT OF WAY NOTE ALL ALL COMBINED PERIMETER RETAINING WALLS AND FENCES FOUNDATION/SLAB AND FLATWORK NOTES: PERMIT FROM THE CITY. BOUNDARY MONUMENTS USED TO ESTABLISH PROPERTY BOUNDARY REQUIRES A SEPERATE RIGHT OF WAY CONSTRUCTION PERMIT FROM THE SHALL CONFORM TO CITY OF ENCINITAS HEIGHT STANDARDS AND DESIGN SHALL BE PROTECTED IN PLACE. IF ANY MONUMENT IS DESTROYED OR CITY OF ENCINITAS. CONTRACTOR TO OBTAIN R/W PERMIT PRIOR TO THE STANDARDS PER DESIGN REVIEW PERMIT. REEFER TO SOILS REPORT SECTIONS 10, 11, AND 12 BY EDG, DATED BIO-RETENTION DETAIL DISTURBED IT SHALL BE REPLACED BY A LICENSED LAND SURVEYOR AND COMMENCEMENT OF ANY WORK WITHIN THE ALLEY OR WITHIN 10-9-2019 FOR FOUNDATION CONSTRUCTION SPECIFICATIONS, CONCRETE A CORNER RECORD SHALL BE FILED WITH THE COUNTY PRIOR TO MANCHESTER AVE. R W. NOTE WHERE RETAINING WALLS ARE USED FOR CONSTRUCTION OF NTS / BIO-RETENTION AREAS, BOTTOM OF FOOTINGS SHALL EXTEND TO BOTTOM RECOMMENDATIONS AND MOISTURE TREATMENT SPECIFICATIONS. ALL RELEASE OF SECURITIES. BOUNDARY FOR THIS LOT WAS DETERMINED RECOMMENDATIONS CONTAINED IN SAID SOILS REPORT ARE HEREBY FROM CORNER RECORDS OF THE BLOCK CR- 3750 AND CR-6718. NO OF BIO-RETENTION BASIN SUB -GRADE INCORPORATED INTO THIS PLAN. MONUMENTATION WAS FOUND AT PROPERTY CONERS FOR THIS LOT. DESIGNED BY: DRAWN BY: CHECKED BY: CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS GAc GAc Gac ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. DESCRIPTION: PT. N0. 1041, ENC-43 INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECO APPROVED: GRADING PLAN FOR: ARVAND TWIN HOME LOCATION: 2.5" BRASS DISC IN TURNOUT I PUBLIC WORKS I I I j� �py DATE: 1-11-21_ �i�u,oe Z.2l%v,wn�u LDEV- oN E SIDE OF N.B. HWY 101, 0.5 MI._ GREGORY CAUDILL C-60957 DATE �"3 2437 & 2441 MANCHESTER AVE. STE NOWAK EDWARD J. WIMMER IN. OF CHESTERFIELD , 10' W. OF END RAIL PLANNING GREGORYCAUDILL R.C.E. NO.:60957 010596-2020 l I I I I RECORD FROM: CITY OF ENCINITAS B.M. REVIEWER 3 a\ 3l//ZOZ/EER APN 261-111-07 F ELEVATION:34.67' DATUM:NAVD-88 SENIOR ENGINEER DATE INSPECTOR EXP.: 12-31-22 DATE DATE PLANNING CASE NO: MUTT- 3128-2019, CDPNF- 3129-2019, DR-3130-2019 SHEET 2 OF 9 6-17-20 rev. 11-15-20, 2-16-21 cn STRUCTURAL COVER EL 93.75 GRADE TOP EL 93.70 PATIO °r / // PVC I E INTO DISIPATED OUTFLOW TO E. P ' 2� BIO FILT OUO 95 M SUMP1 \ 1.5 PER PLAN 4" PVC IE IN 92.15 U) S.W., HYDRO BASIN P-102 IN TO SUMP PUMP N'LY UNIT D FROM CENTER ROOF AREA ONLY & SURFACE BETWEEN THE 2 UNITS AND Z LOWER BASEMENT PATIO AREA cro n x BOT. EL. 90.65 I rn o0 2 PUMP SYSTEM, 1 / 2 Q100 EA. SUMP RECEIVES ONLY WATER FROM HYDRO MAP BASIN P-102, ALL HARDSCAPE FROM SAID x �, ITT BASIN IS DIREC7E7ED TO SUMP AND AND UTIMAIELY TO BMP TREATMENT SURFACE. w - STORM WATER TO SUMP Q100= 0.18 CFS, INCLUDES F.S. = 2.0 ELEVATION DIFFERENTIAL CH = 95.63 - 90.65 = 5.0' n C N� PROVIDE FOUNDA71ON DRAIN SUB -DRAIN SUMP AND PUMP SYSTEM. a, z SUB DRAIN SYSTEM SHALL BE SEPARATE, NOT TIED TO THE STORM DRAIN PUMP SYSTEM. SUMP PUMP NORTH UNIT DESIGN SPEC. c 7 m nts STRUCTURAL COVER EL 92.25 GRADETOP EL 92.20 PATIO DISIPATED OUTFLOW TO BIO-FILTRATION BMP ELEV. OUT 94.5 PVC I INTO SUMP1 1.5' PER PLAN 4" PVC IE IN 90.70 S.W. HYDRO BASIN P-105 IN TO SUMP PUMP S'LY UNIT FROM CENTER ROOF AREA ONLY & URFACE BETWEEN THE 2 UNITS AND OWER BASEMENT PATIO AREA 2 PUMP SYSTEM, 1 / 2 Q100 EA. SUMP RECEIVES ONLY WATER FROM HYDRO MAP BASIN P-105, ALL HARDSCAPE FROM SAID BASIN IS DIRECTETED TO SUMP AND AND UI7MATELY TO BMP TREATMENT SURFACE STORM WATER TO SUMP Q100= 0.18 CFS, INCLUDES F.S. = 2.0 ELEVATION DIFFERENTIAL H6-- 94.50 - 89.20 = 5.3' \TEMPORARY INSTALL I, -o 00 �. ��� • I • ��• • - • -► awl NORTHEIR DREGE LINE j1 -. - - Mika - Am MIN Not, owl _ in D • `;�r�j ix - •11` :' • —�� - • " �� r. • = il• - �= ••• ., s< - .L , I i� j—DSOUTHERLY PAD EL 9 5 �+� Aidip �3 ail :♦ ' 1`,L��� �� 'H • • • ' INSTALL TEMPORARY SHORING PER SHEE7S 5 IFIRIJ 0. •0 .0 TEMPORARY GRADES PLAN SCALE. 1 " = 20' FOUNDATION/SLAB AND FLATWORK NOTES: REFFER TO SOILS REPORT SECTIONS 10, 11, AND 12 BY EDG, DATED PROVIDE FOUNDATION DRAIN SUB -DRAIN SUMP AND PUMP SYSTEM. 10-9-2019 FOR FOUNDATION CONSTRUCTION SPECIFICATIONS, CONCRETE, SUB DRAIN SYSTEM SHALL BE SEPARATE', NOT TIED TO THE STORM DRAIN PUMP SYSTEM. FLATWORK AND MOlSTIER TREATMENT SPECIFICATIONS. SUMP PUMP SOUTH UNIT DESIGN SPEC. nts EARTHWORK NOTES: NOTE: NOTE: QUANTITIES FOR EARTHWORK AS STATED ON THE PLAN SHEET 1 CONSTRUCTION TO MATCH EXISTING CURB BOTH NORTH AND SOUTH OF PL ARE FOR CUTS AND FILLS UTILIZIING EXISTING CONTOUR GRADES PER PROPERTY. TOPOGRAPHY BY SPENCER-LUEY SURVEY AND FINISH GRADES PER 4 PLAN. EARTH WORK QUANTITIES FOR TEMPORARY OVER EXCAVATIONS 3.67' 1.5' S.3' AND EXPORT OF MATERIAL DOWN TO PAD GRADE ARE DEPENDENT UPON SOILS RECOMMENDATIONS IN THE FIELD AND UPON CONTRACTORS CL O CONSTRUCTION METHODS. CONTRACTOR IS RESPONSIBLE TO DETERMINE n L I OVER EXCAVATIONS QUANTITIES AND LOCATION OF TEMPORARY STORAGE OF EXCAVATED MATERIALS PRIOR TO COMMENCEMENT OF WORK ON THIS PLAN. O1 s X MANCHESTER AVE. s EX. GRASSI SITE N PARKWAY v I � v c 2.0% SLOPE " JL SCALE: 1 "=20' PERMANENT POST-CONSIRUCAON BMP NOT TO BE ALTERED WITHOUT CITY PERMIT 6" CLASS II A.B. NOTE. CONSTRUCTION MATERIALS SHALL CONFORM TO THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION, CURRENT EDITION TYPICAL SECTION CURB REPLACEMENT NOT TO SCALE 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. GAc GAc GAc —�— DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. PUBLIC WORKS INT. —�� DATE PLANS PREPARED UNDER SUPERVISION OF ��,Y g Do DATE: 1-11-21 GREGORY CAUDILL R.C.E. NO.: 60957 EXP.: 12-31-22 RECO N D: STEVE NOWAK 3 � I • a` DATE APPROVED: � � (� v;����� , EDWARD J. WIMMER CITY ENGINEER 3l/�ZOZ/ DATE GRADING PLAN FOR: ARVAND TWIN HOME 2437 & 2441 MANCHESTER AVE. APN 261-111-07 PLANNING CASE NO: MUTT- 3128 2019, CDPNF 3129-2019, DR 3130-2019 LDEV- O10596-2020 GREGORY CAUDILL C-60957 DATE PLANNING I _ N. OF CHESTERFIELD , 10 W. OF END RAIL RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION:34.67' DATUM:NAVD-88 REVIEWER SENIOR ENGINEER DATE INSPECTOR SHEET 3 OF 9 IN °i E `4 N 00 UE u erg® � U p D W — c'n w � o U O CT J � N N C � � O C Qa 00 c Z I c to wnl Qr� 0Nr- 6-17-20 rev. 11-15-20, 2-16-21 HYDRO -SEED 1. HYDRO -SEEDING SHALL BE APPLIED TO ALL SLOPES THAT ARE GRADED 6:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE: A. THREE FEET OR MORE IN HEIGHT IN FILL AREAS. B. FIVE FEET OR MORE IN HEIGHT IN CUT AREAS, UNLESS SLOPE IS NOT SUBJECT TO EROSION DUE TO THE EROSION RESISTANT CHARACTER OF THE MATERIAL AS APPROVED BY THE CITY ENGINEER. 2. IRRIGATION SHALL MAINTAIN THE MOISTURE LEVEL OF THE SOIL AT THE OPTIMUM LEVEL FOR THE GROWTH OF THE HYDRO -SEEDED GROWTH. 3. HYDRO -SEEDING MIX SHALL CONSIST OF ALL THE FOLLOWING: A. SEED MIX SHALL CONSIST OF NO LESS THAN: a. 20 LBS. PER ACRE OF ROSE CLOVER. b. 20 LBS. PER ACRE OF ZORRO FESCUE. c. 3 LBS. PER ACRE OF E SCHOOL CIA CALIFORNICA. d. 4 LBS. PER ACRE OF ACHILLEA MILLEFOLIA. e. 1/2 LB. PER ACRE OF BEACH EVENING PRIMROSE. f. ITEMS C, D, E, AND F OF THIS SUBSECTION MAY BE OMITTED ON LOCATIONS WHERE THE AREA BEING HYDRO -SEEDED IS NOT VISIBLE FROM ETHER A PUBLIC STREET OR RESIDENTIAL STRUCTURES. g. ITEM "a" OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDRO -SEEDING. h. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOB -SITE IN UNOPENED CONTAINERS WITH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTURE CERTIFICATION TAG ATTACHED TO, OR PRINTED ON SAID CONTAINER. L NON-PHYTO-TOXIC WETTING AGENTS MAY BE ADDED TO THE HYDRO -SEED SLURRY AT THE DISCRETION OF THE CONTRACTOR. B. TYPE 1 MULCH APPLIED AT THE RATE OF NO LESS THAN 2,000 LBS. PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART, FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN STRAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 50% OF THE STRAW INTO THE SOIL. C. FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFATE, 16-20-0, WITH 15% SULFUR APPLIED AT THE RATE OF 500 LBS. PER ACRE. 4. HYDRO -SEEDING BY: A. ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF: a. TRACK WALKING SLOPES STEEPER THAN 6:1. b. RIPPING AREAS THAT WILL NOT BREAK UP USING ITEM "a" ABOVE. B. CONDITIONING THE SOIL SO IT IS SUITABLE FOR PLANTING BY: a. ADJUSTING THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OD SOIL AMENDMENTS, PH ADJUSTMENT, LEACHING OR COVERING SALINE SOILS TO PROVIDE VIABLE CONDITIONS FOR GROWTH. 5. HYDRO -SEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROWTH UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WHERE HYDRO -SEEDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS COMPLETED AND ALL SECURITY RELEASED. SILT FENCES. A SILT FENCE IS A TEMPORARY SEDIMENT BARRIER CONSISTING OF FILTER FABRIC STRETCHED ACROSS AND ATTACHED TO SUPPORTING POSTS, ENTRENCHED, AND, DEPENDING UPON THE STRENGTH OF THE FABRICATED, SUPPORTED WITH WIRE FENCE. SILT FENCES MAY BE USED FOR PERIMETER CONTROL, PLACED UPSTREAM OF THE POINT(S) OF THE DISCHARGE OF SHEET FLOW FROM A SITE. THEY MAY ALSO BE USED AS INTERIOR CONTROLS BELOW DISTURBED AREAS WHERE RUNOFF MAY OCCUR IN THE FORM OF SHEET AND RILL EROSION, AND PERPENDICULAR TO MINOR SWALES OR DITCH LINES THAT DRAIN UP TO ONE ACRE. SILT FENCES ARE GENERALLY INEFFECTIVE IN LOCATIONS WHERE THE FLOW IS CONCENTRATED AND ARE ONLY APPLICABLE FOR SHEET OR OVERLAND FLOWS. EXTRA STRENGTH FILTER FABRIC NEEDED WITHOUT WIRE MESH SUPPORT SLOPE STABILIZATION USE EITHER ONE OF THE CHOICES BELOW OR SHOW BOTH OPTIONS & LET CONTRACTOR CHOOSE MATS/BLANKETS SHOULD BE INSTALLED VERTICALLY DOWN SLOPE. GEOTEXTILE MAT � � � 1�1 y J r 6" (150mm) L 1 1/2" T—: (40mm) OR BONDED FIBER MATRIX (BFM) 12" (300mm) THE USE OF BFM IS SUBJECT TO THE FOLLOWING LIMITATIONS AND RESTRICTIONS APPLICATION RATES SHALL BE 3500 POUNDS PER ACRE MINIMUM FOR 2:1 OR SHALLOWER SLOPES AND 4000 POUNDS PER ACRE FOR SLOPES STEEPER THAN 2:1. BFM SHALL BE APPLIED AT LEAST 24 HOURS BEFORE OR AFTER RAINFALL. THE SITE MUST BE PROTECTED WITH BROW DITCHES AND/OR DIVERSION BERMS AT THE TOP OF SLOPES TO DIVERT FLOW FROM THE FACE OF THE SLOPE. BFM SHALL BE APPLIED TO PROVIDE 100% COVERAGE (i.e. APPLICATION FROM MULTIPLE ANGLES). FOR PERMANENT EROSION CONTROL PURPOSES, BFM MUST BE INSTALLED IN CONJUNCTION WITH SEEDED EROSION CONTROL VEGETATION. A LETTER FROM THE HYDROSEED CONTRACTOR CERTIFYING THAT THE BFM HAS BEEN INSTALLED IN ACCORDANCE WITH THE APPROVED APPLICATION RATES AND COVERAGE REQUIREMENTS SHALL BE SUBMITTED TO THE COUNTY INSPECTOR FOR APPROVAL. STABILIZED FIBER MATRIX (SFM) THE USE OF SFM IS SUBJECT TO THE FOLLOWING LIMITATIONS AND RESTRICTIONS SFM MAY BE USED FOR TEMPORARY EROSION CONTROL FOR DISTURBED AREAS WITH A SLOPE RATIO OF 1 VERTICAL TO 2 HORIZONTAL OR SHALLOWER, INCLUDING PAD AND SEPTIC FIELDS. THE SFM SHALL BE APPLIED AT LEAST 24 HOURS BEFORE OR AFTER RAINFALL AND SHALL BE APPLIED TO PROVIDE 100% COVERAGE (I.E. APPLIED FROM MULTIPLE DIRECTIONS AND ANGLES). THE APPLICATION AREA MUST BE PROTECTED BY BROW DITCHES AND OR DIVERSION BERMS AT TOP OF SLOPES TO DIVERT FLOW FROM THE FACE OF THE PROTECTED SLOPE. FOR PERMANENT EROSION CONTROL PURPOSES, SFM MUST BE INSTALLED IN CONJUNCTION WITH SEEDED EROSION CONTROL VEGETATION OR HAND PLANTINGS. AS WITH ALL OTHER APPLICATIONS, SFM WILL NOT BE CONSIDERED PERMANENT UNTIL 70% VEGETATION ESTABLISHMENT. COVERAGE AND CONCENTRATION: FOR EACH ACRE COVERED, THE MINIMUM APPLICATION VOLUME SHALL BE 10 GALLONS NON -TOXIC WATER -PERMEABLE SOIL -STABILIZING LIQUID EMULSION WITH 3,000 LBS. OF HYDRAULIC MULCH. THE EMULSION MUST BE DESIGNED TO PROTECT SOIL, PREVENT EROSION, AND FLOCCULATE (CLUMP) SEDIMENT. A LETTER FROM THE HYDROSEED CONTRACTOR CERTIFYING THE SFM WAS INSTALLED IN ACCORDANCE WITH APPROVED APPLICATION RATES, COVERAGE, AND MANUFACTURES DILUTION RATIO SHALL BE SUBMITTED TO THE COUNTY INSPECTOR FOR APPROVAL. MERGE INTO ADJACENT SLOPE OR RISING GROUND LEGEND: BOUNDARY: — EXISTING CONTOUR: OVER HEAD POWER LINES: OHP ROOF DOWN DRAIN: BMP TREATMENT AREA: PROPOSED BUILDING COBBLESTONE DISIPATER PER PLAN: SILT FENCE GRAVEL BAGS INLET PROTECTION SC -I CD-38: CD-38. 65 Yzp UNLESS NOTED OTHERN9SE, PRIVATE CATCH BASINS TO BE 6' DIA. ATRIUM GRATES BY 'NDS' LOCATED IN PLANTED AREAS REFER TO LEGEND ON SHEET T. PERMANENT POST-CONSTRUCIION BMP NOT TO BE ALTERED NITHOUT CITY PERMIT ��//X' STABILIZATION OF VEHICLE TRAFFIC AREAS. ALL AREAS OF SIGNIFICANT VEHICLE TRAFFIC (SITE ENTRANCES, ACCESS ROADS, PARKING LOTS, ETC.) SHOULD BE STABILIZED IMMEDIATELY AFTER GRADING TO PREVENT EROSION CONTROL DUST. SITE ENTRANCES AND EXISTS ARE ESPECIALLY IMPORTANT. USE GRAVEL APPROACHES TO LIMIT TRACKING OF SEDIMENT OFFSITE. SUPPLY WATER TO WASH WHEE S IF NECESSARY Q 0 ryo SPILLWAY USE GRAVEL BAGS, STRAW BALES OR OTHER APPROVED METHODS TO CHANNELIZE RUNOFF TO BASIN AS REQUIRED 2"-3" (50-75mm) COURSE AGGREGATE MIN. 6" (150mm) THICK )o 0 0 00000000cDoco \�—DIVERSION RIDGE 50' MIN. (15m 12' MIN. (3.6m) 3' MAX. �• ..�.. - 41 STEEL OR 2 MIN. WOOD POST PAD. i1.W ♦�' ATTACH FILTER FABRIC _ ----- SECURELY TO UPSTREAM THREE LAYERS OF GRAVEL BAGS ..' SIDE OF POST P . �'` WITH ENDS OVERLAPPED LIZED VEHICLE TRAFFIC AREAS. 49 A. N59'2115"E 100.00. X •{:'. 't. .7 . 70 -II-' 10 (3m� MAXIMUM SPACING WITH GRADE INTERVAL E f pa III= - =III=III-1' _ II-III=III=III-III-II' =III=III=III III-III=III=III=11i= WIRE SU PORT 6' (1 .8m) MAXIMUM FENCE SPACING WITHOUT - LESS THAN 2% 2% TO 4% AS REQUIRED/200 MAX. 100 FEET :.' �..: �. ': 2�g411 WIRE SUPPORT FENCE 4% TO 10% 50 FEET 111- III�IIIII�IIIIi�Illl�illlllll OVER 10% 25 FEET DESILTING BASIN NOTE: BIORETENTION BASIN SHALL BE EXCAVATED AND USED AS A DESILTATION NOTE: BASIN DURRING CONSTRUCTION. THE SILT SHALL BE COMPLETELY PLACE GRAVEL BAGS PER INTERVAL SHOWN ABOVE REMOVED, BOTTOM SCARIFIED IF NESSESARRY, AND THE 810-RETENTI0N AS INDICATED ON PLAN BASIN COMPLETED ONCE FINAL STABILIZATION IS ACHIEVED, PRIOR TO OCCUPANCY AND/OR FINAL. 0' 20' 40' 60' 80' GRAVEL BAG CHECK DAM I CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS IDESIGNED BY: I DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. GAC I GAC I GAC DESCRIPTION: PT. NO. 1041, ENC-43 INT. DATE I PLANS PREPARED UNDER SUPERVISION OF REC APPROVED: GRADING PLAN FOR: LOCATION: 2.5" BRASS DISC IN TURNOUT_ ON E SIDE OF N.B. HWY 101, 0.5 MI. rfR,. r �_ pp DATE:1-11-21 GREGORY CAUDILL R.C.E. NO.: 60957 ST E NOWAK �� !�%vrwrhu EDWARD J.'WIMMER CITY ENGINEER ARVAND TWIN HOME 2437 & 2441 MANCHESTER AVE. APN 261-111-07 LDEV- O10596-2020 PUBLIC WORKS —�� GREGORY CAUDILL C-60957 DATE � PLANNING _ � N. OF CHESTERFIELD 10' W. OF END RAIL CITY ENCINITAS B.M. REVIEWER RECORD FROM: OF ELEVATION:34.67' DATUM:NAVD-88 EXP.: 12-31-22 DATE DATE PLANNING CASE NO: MUTT- 3128-2019, CDPNF- 3129-2019, DR-3130-2019 SENIOR ENGINEER DATE INSPECTOR SHEET 4 OF 9 0 E8 W CA U) c -� s�' o Sam c r Nr- 6-17-20 rev. 11-15-20, 12-17-20 v� :" D 0 0 0 x 0 cl�r � D � o kq D C 2� D EXISTING RESIDENCE v� 0 0�9 T Iv � G 90� 96 X, r �< o � - 96 88 30 8 co 9 �9 N� �nolbho�/ es J � � �I 9� S PROPERTY LINE N 9 / O O lp -p '96 0� ��'�� PROPOSED TEMPORARY �� -� - I _ SHORING (SEE SHEET SH6) z 3 92.47 9 ChRT,C- � D PROPOSED RESIDENCE 7 o FS 0 1.0 `� F ' o ,11 0 o� II Il_I (E) SIDEWALK; AND CURB -- TG/ �S -----_ 9 0 - -- WOOD FN 0 CA PROPERTY LINE z o O GAR GE F Cn INSTALL - 9 �,-+/E OWY _ AD PROPOSED RESIDENCE - P C CURB T B\N 01.6 _ TW 94.15 BW 91 .65 92 S /NEW SWR LAT, W ccd D F 92 -0 1RIM EL. HR 1.64EX, SWCC C.C. 1. E. 85.59 0 > O OD D v �o lo z 0 z 91 x r�I 0 x e — 22 — A TI —A9 6 D V r- D o O Dv (-D 0 F- 0 0 0 (_ U] 0 Z7 1 g i9° 1'35" I PROPOSED TEMPORARY SHORING (SEE SHEET SH7) 99 � S I 115 i.00' 9 0 1� EXISTING RESIDENCE 11 END. ALLEY IMPROVEMENT u u u O TRASH ENCLOSURE 4' HIGH WOOD FN 0 W/ VEIW OBSTRUCTING FENCE, v o I a. 71, INSTALL FULL WIDTH ALLEY p PROPERTY LINE IMPROVEMENT WITH 3 WIDE D P.C.C. C/L RIBBON GUTTER I o z � -70 v. p v NJp o �D p 0 c� x p .v p 247 IEX. 11N RESIDENTIAL WTR p o < E.�ia a SERVICE LINE. REPLACE EX. 5/8" RE INSTALL NEW 3/41N-1IN DUAL METE v ADJUST THE W.M. TO BE LOCATED 70� 6 l0 WITH IN THE ALLEY R/W. p Nv D TEMPORARY 1 1 SLOPE (BY OTHERS, TYPICAL)-r<ViCt Li,�L Aivv NEB )/41N-111� UJyL_ TO BE F' -ii INSTALL THE W.M. a o I p v 3 P Pa /O p O 'p mF `i 0 v TRASH ENCLOSURE 4' HIGH W/ VEIW OBSTRUCTIN IF I I c a . �0 9 PROPERTY LINE J9TO 9jL�, A >�C� 9Y 707 9 9n 0 4 8 16 24 GRAPHIC SCALE: 1" = 8' -Y IMPROVF - STRUCTURAL REVIEW PERFORMED BY ESGIL, A SAFEBUILT COMPANY, AS PLAN CHECK 2020-LDEV-010596-2020.e, DATED DECEMBER 30, 2020 0 Know what's below. Call before you dig. DIG ALERTH TWO WORKING DAYS BEFORE DIG ALL EXISTING UTILITIES MAY NOT BE SHOWN ON THESE PLANS DIG ALERT Et GENERAL CONTRACTOR SHALL LOCATE Et POTHOLE (AS NEEDED), ALL EXISTING UTILITIES BEFORE SHORING WALL CONSTRUCTION BEGINS. STATE OF CALIFORNIA DEPARTMENT OF INDUSTRIAL RELATIONS DIVISION OF OCCUPATIONAL SAFETY AND HEALTH TRENCH/EXCAVATION PERMIT N0._ _ _ _ _ _ _ _ _ _ _ _ LEGEND T.O.W. = TOP OF SOLDIER BEAM WALL B.O.W. =BOTTOM OF SOLDIER BEAM WALL BY OTHERS = WORK OUTSIDE SHORING SCOPE (P) = PROPOSED (E) = EXISTING PROPOSED IMPROVEMENTS IMPROVEMENT SYMBOL TEMPORARY SOLDIER BEAM I TEMPORARY TIMBER LAGGING SOLDIER BEAM COUNT XX DETAIL/SECTION CALLOUTS x SHX DESIGNATES 3x12 PRESSURE TREATED LAGGING DF#2 DESIGNATES 412 PRESSURE TREATED LAGGING DF#2 SHORING DESIGN GROUP \\ N' 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 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. RPR TJR RPR DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. N. OF CHESTERFIELD, 10' W. OF END INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: 1-20-21 SEE RIGHT R.C.E. NO.: 80503 ROY P REED EXP,: 3/31/21 RECO 1, APPROVED: STEV NOWAK EDWARD J. IMMER CITY ENGINEER � - t- a1 3l%lZOZ1 DATE DATE ARVAND TWIN HOMES 2437 & 2441 MANCHESTER AVE. APN: 261-111-07 PLANNING CASE N0: MUTI 3128 2019, CDPNF 3129 2019, DR 3130 2019 LDEV- 010596-2020 PUBLIC WORKS ROY P REED DATE PLANNING RAIL. RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD-88 SENIOR ENGINEER DATE REVIEWER INSPECTOR SHEET 5 OF 9 00 w N N U U a 5a z 0a C7 J N Z J � 0000 7 1­- 000 ZLn Z U 2 I- 2 Ln n a 1 100.00' T.O.W. = 98.00' n I B.O. W. = 92.00' 1 90.00' E:1i0111 NOTES: 1. SEE SOLDIER BEAM SCHEDULE ON SHEET SH8 FOR SHORING ATTRIBUTES. 2. POTHOLE/FIELD VERIFY EXISTING CONDITIONS PRIOR TO SHORING INSTALLATION. 3. LAGGING ABOUT THE LOWER 2'-0" MAY BE OMITTED FOR EXCAVATIONS MADE WITHIN DENSE TERRACE DEPOSITS/SANDSTONE. ONSITE GEOTECHNICAL ENGINEER TO CONFIRM. i ft (E) SIDEWALK AND CURB T-0" 5 SPACES C 8'-0" O.C. = 40'-0" EXISTING GRADE T.O.W. = 99.00' u.%J....- 92.00' LJ SB#4 L J SB#5 L J SB#6 LJ SB#7 SB#8 PROFILE - LOOKING NORTH SCALE: 1" = 1673 0 4 8 16 SCALE:1 "=16/3' LJ SB#9 10'-0" LJ SB#10 l - T.O.W. = 105.00' — B.O. W. = 100.00' TEMPORARY SOLDIER BEAM (SEE SCHEDULE FOR SIZE) LEGEND: T.O.W. = TOP OF WALL B.O.W. = BOTTOM OF WALL TEMPORARY 1-1 SLOPE (BY OTHERS, TYPICAL) 100.00, E:10111 DESIGNATES 3x12 PRESSURE TREATED LAGGING DF#2 DESIGNATES 412 PRESSURE TREATED LAGGING DF#2 SHORING DESIGN GROUP \\ N' // 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS ur�,o,: unHvar: �n��ar: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. RPR RPR TJ R RPR DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. N. OF CHESTERFIELD, 10' W. OF END INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: 1-20-21 SEE RIGHT R.C.E. NO.: 80503 ROY P REED EXP,: 3/31/21 RECO I D APPROVED: STEV NOWAK EDWARD J. IMMER CITY ENGINEER 3 - • 31/10001 DATE DATE ARVAND TWIN HOMES 2437 & 2441 MANCHESTER AVE. APN: 261-111-07 I PLANNING CASE NO: MUTI-3128-2019, CDPNF-3129-2019, DR-3130-2019 LDEV- 010596-2020 PUBLIC WORKS ROY P REED DATE PLANNING RAIL. RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD-88 SENIOR ENGINEER DATE REVIEWER SHEET 6 OF 9 INSPECTOR N N Q U 0- 5 Q Z Q C7 J N Z J V' 0 00 Ln �_ W Z co Ln Z U 2r-2 = a 10'-0" 5 SPACES @ 8'-0" O.C. = 40'-0" IN T.O.W. = 103.00' —_ 1100.00' 190.00' E:1•KII•I NOTES: 1. SEE SOLDIER BEAM SCHEDULE ON SHEET SH8 FOR SHORING ATTRIBUTES. 2. POTHOLE/FIELD VERIFY EXISTING CONDITIONS PRIOR TO SHORING INSTALLATION. 3. LAGGING ABOUT THE LOWER 2'-0" MAY BE OMITTED FOR EXCAVATIONS MADE WITHIN DENSE TERRACE DEPOSITS/SANDSTONE. ONSITE GEOTECHNICAL ENGINEER TO CONFIRM. PROPERTY LINE TEMPORARY 1-1 SLOPE LJ SB#13 PROPERTY LINE LMJ SB#14 vly L' J SB#15 L J SB#16 L J SB#17 EXISTING GRADE T.O.W. = 98.00' LIJ SB#18 PROFILE - LOOKING SOUTH SCALE: 1" = 16/3 0 4 8 16 SCALE:1 "=16/3' LJ SB#19 - T.O.W. = 96.00' I I TEMPORARY SOLDIER BEAM (SEE SCHEDULE FOR SIZE) LJ SB#22 AND CURB LEGEND: T.O.W. = TOP OF WALL B.O.W. = BOTTOM OF WALL �g �6. �- 6 -]9� �6 MJ d 6 6 9 PROPERTY LINE ly \ 9 9A o W 100. 90.00' 1 E-11011A DESIGNATES 3x12 PRESSURE TREATED LAGGING DF#2 DESIGNATES 412 PRESSURE TREATED LAGGING DF#2 SHORING DESIGN GROUP LIV � `` 7727 CAMINITO LILIANA SAN DIEGO, CA 92129, (760)586-8121 CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS urDIo,: unHvar: �n��ar: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. RPR RPR TJ R RPR DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. N. OF CHESTERFIELD, 10' W. OF END INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: 1-20-21 ROY P REED SEE RIGHT R.C.E. NO.: 80503 EXP.: 3/31/21 RECO APPROVED: W.111 STEVE NOWAK EDWARD J. IMMER � � J a \ CITY ENGINEER 3l%lZOZ1 DATE DATE ARVAND TWIN HOMES 2437 & 2441 MANCHESTER AVE. APN: 261-111-07 PLANNING CASE N0: MUTI 3128 2019, CDPNF 3129 2019, DR 3130 2019 LDEV- 010596-2020 PUBLIC WORKS ROY P REED DATE PLANNING RAIL. RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD-88 SENIOR ENGINEER DATE REVIEWER SHEET 7 OF 9 INSPECTOR SAFETY CABLE RAILING, PER CAL-OHSA REQUIREMENTS (TYP., AROUND ENTIRE SHORED PERIMETER, SEE 5/SH8) PAD ELEVATION 42" (MIN.) EXISTING GRADE TIMBER LAGGING, TYPICAL (SEE ELEVATION FOR SIZE) _ 1.5 SACK SLURRY SHAFT 1- BACKFILL (T.O.W. TO B.O.W) IIIi_ II��II (SEE CIVIL DWG) I-_1 I I-_1 11 I I 1-III - LII II -(SEE NOTE 3) -III-III = = IIIII 1I- -I I I I 2,500 PSI CONCRETE SHAFT III 11 I : BACKFILL (B.O.W TO PILE TIP) „D„ I I I a -I I A 1, -SOLDIER BEAM (SEE SCHEDULE FOR SIZE) I:I I 11= -I NOTES: 1. FIELD VERIFY ALL EXISTING Et PROPOSED STRUCTURES PRIOR TO SHORING INSTALLATION. 2. SEE SOLDIER BEAM SCHEDULE ON SH8 FOR VARIABLES "H", "D", Et "Dshaft". 3. LAGGING ABOUT THE LOWER 2'-0" MAY BE OMITTED FOR EXCAVATIONS MADE WITHIN DENSE TERRACE DEPOSITS/SANDSTONE. ONSITE GEOTECHNICAL ENGINEER TO CONFIRM. 1� TEMPORARY CANTILEVERED SOLDIER BEAM (TYP.) SH8 „H„ 2" (MIN.) BEARING N.T.S. DRILL SHAFT (SEE BEAM SECTIONS FOR BACKFILL MATERIAL) TIMBER LAGGING (SEE ELEVATIONS) SOLDIER BEAM 1.5" (MIN.) BEARING 4 LAGGING OFFSET DETAIL SH8 N.T.S. SOLDIER BEAM SEE ELEVATION FOR SPACING TIMBER LAGGING (SEE ELEVATIONS) DRILL SHAFT (SEE BEAM SECTIONS FOR BACKFILL MATERIAL) 20d COMMON NAIL FOR LAGGING INSTALLATION (TYP., AS REQ'D) NOTES: 1. BOUNDARY LINES SHALL BE STAKED PRIOR TO DRILLING BY PROJECT SURVEYOR. 2. OFFSET BEAMS IN DRILL SHAFT AS REQUIRED FOR SHORING PLACEMENT. SOLDIER BEAM PLAN DETAIL (TYPICAL) L2x2x3/8 ANGLE IRON ATOP - EACH SOLDIER BEAM MEMBER 21" 3/8-inch 0 WIRE ROPE T ALONG ENTIRE SHORING 21" PERIMETER (TYP.) SOLDIER BEAM, TYP.-,, X (SEE SCHEDULE) 5 SH8 2" CEIN N.T.S. 1 /4" L=6" EACH BEAM DRILL SHAFT (SEE BEAM SECTIONS FOR BACKFILL MATERIAL) CAL -OSHA GUARDRAIL DETAIL N.T.S. TIMBER LAGGING (SEE ELEVATION) 3 SH8 TIMBER LAGGING (SEE ELEVATION) /-SOLDIER BEAM TIMBER LAGGING (SEE ELEVATION) 20d COMMON NAIL FOR LAGGING INSTALLATION (4 PER BOARD) TIMBER LAGGING DIAGONAL SUPPORT DETAIL SOLDIER BEAM SCHEDULE N.T.S. From Beam To Beam Beam Qty Beam Section Maximum Shored Height H Toe Depth D Total Drill Depth H+D Toe Diameter Dshaft ft ft ft in 1 1 1 W 14 x 30 6.0 10.0 16.0 24 2 3 2 W 14 x 30 7.0 11.0 18.0 24 4 5 2 W 16 x 45 10.0 14.0 24.0 24 6 6 1 W 18 x 50 11.0 14.0 25.0 24 7 7 1 W 18 x 60 12.0 15.0 27.0 24 8 8 1 W 24 x 62 13.0 15.0 28.0 30 9 9 1 W 24 x 76 14.0 16.0 30.0 30 10 10 1 W 24 x 76 15.0 17.0 32.0 30 11 12 2 W 14 x 30 5.0 10.0 15.0 24 13 13 1 W 24 x 76 14.0 16.0 30.0 30 14 14 1 W 24 x 62 13.0 15.0 28.0 30 15 15 1 W 18 x 60 12.0 15.0 27.0 24 16 16 1 W 18 x 50 11.0 14.0 25.0 24 17 18 2 W 16 x 45 10.0 14.0 24.0 24 19 19 1 W 16 x 36 9.0 13.0 22.0 24 20 20 1 W 14 x 30 7.0 11.0 18.0 24 21 22 2 W 14 x 30 6.0 10.0 16.0 24 SHORING DESIGN GROUP 7727 CAMINITO LILIANA v SAN DIEGO, CA 92129, (760)586-8121 CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS DE SIGNED BY: DRAWN BY: CHECKED BY: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. RPR TJR RPR DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. N. OF CHESTERFIELD, 10' W. OF END INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: 1-20-21 R.C.E. NO.: 80503 SEE RIGHT ROY P REED EXP.: 3/31 /21 RECO ED APPROVED: B STEVE NOWAK EDWARD J. 6MMER CITY ENGINEER � - ` )A 3l/IZOZ/ DATE DATE ARVAND TWIN HOMES 2437 & 2441 MANCHESTER AVE. APN: 261-111-07 PLANNING CASE NO: MUTI-3128-2019, CDPNF-3129-2019, DR-3130-2019 LDEV- 010596-2020 PUBLIC WORKS ROY P REED DATE PLANNING RAIL. RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD 88 SENIOR ENGINEER DATE REVIEWER INSPECTOR 1 SHEET 8 OF 9 GENERAL NOTES 1. CONSTRUCTION PLANS AND CALCULATIONS CONFORM TO THE REQUIREMENTS OF THE 2019 CALIFORNIA BUILDING CODE. 2. TEMPORARY SHORING CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITION OF THE STATE OF CALIFORNIA CONSTRUCTION SAFETY ORDERS (CAL -OSHA). 3. HEAVY CONSTRUCTION LOADS SUCH AS CRANES, CONCRETE TRUCKS OR OTHER LOAD SURCHARGES NOT IDENTIFIED IN THE "DESIGN CRITERIA", WILL REQUIRE ADDITIONAL ANALYSIS Et FURTHER RECOMMENDATIONS. NOTIFY THE SHORING Et SOILS ENGINEER. 4. ALL TEMPORARY SHORING ELEMENTS DEPICTED WITHIN THESE DRAWINGS ARE LIMITED TO A MAXIMUM SERVICE LIFE OF ONE (1) YEAR. AT THE END OF THE CONSTRUCTION PERIOD, THE EXISTING OR NEW STRUCTURES SHALL NOT RELY ON THE TEMPORARY SHORING FOR SUPPORT IN ANYWAY. 5. AN UNDERGROUND SERVICE ALERT MUST BE OBTAINED 2 DAYS BEFORE COMMENCING ANY EXCAVATION. 6. THE OWNER OR THE REGISTERED PROFESSIONAL IN RESPONSIBLE CHARGE ACTING AS THE OWNER'S AGENT SHALL EMPLOY ONE OR MORE APPROVED AGENCIES TO PERFORM INSPECTIONS DURING CONSTRUCTION. 7. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL INSPECTION SERVICES, TESTING Et NOTIFICATIONS. 8. ALL PERMITS SHALL BE PROCURED AND PAID FOR BY THE OWNER OR GENERAL CONTRACTOR. 9. ALL MONITORING PROVIDED IN THESE PLANS HEREIN, SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. 10. TEMPORARY SHORING IN THESE PLANS HAS BEEN ALIGNED WITH RESPECT TO THE EXISTING Et PROPOSED FEATURES, AS PROVIDED. ACTUAL FIELD LOCATION OF THE SHORING WALL SHALL BE ESTABLISHED USING ACCURATE HORIZONTAL CONTROL Et COORDINATED TO FOLLOW THE PLANNED LOCATION OF THE PROPOSED IMPROVEMENTS. REPORT ANY VARIATIONS TO THE ENGINEER OF RECORD PRIOR TO COMMENCEMENT OF WORK. 11. THE GENERAL CONTRACTOR OR OWNER SHALL LOCATE ALL EXISTING UTILITIES AND STRUCTURES PRIOR TO EXCAVATION AND THE INSTALLATION OF SHORING. 12. THE GEOTECHNICAL ENGINEER OF RECORD SHALL REVIEW Et VERIFY THAT THE PROPOSED TEMPORARY SHORING, CONFORMS TO THE SPECIFICATIONS OF THE APPROVED SOILS REPORT. 13. THE GENERAL CONTRACTOR SHALL CONFIRM THAT THE PROPOSED SHORING DOES NOT CONFLICT WITH FUTURE IMPROVEMENTS PRIOR TO INSTALLATION. 14. THE GENERAL CONTRACTOR SHALL PROVIDE MEANS TO PREVENT SURFACE WATER FROM ENTERING THE EXCAVATION OVER THE TOP OF SHORING BULKHEAD. 15. INSTALLATION OF SHORING AND EXCAVATION SHALL BE PERFORMED UNDER CONTINUOUS OBSERVATION AND APPROVAL OF THE GEOTECHNICAL ENGINEER AND AUTHORITY HAVING JURISDICTION. 16. ALTERNATIVE SHAPES, MATERIAL AND DETAILS CANNOT BE USED UNLESS REVIEWED AND APPROVED BY THE SHORING ENGINEER. 17. IT SHALL BE THE GENERAL CONTRACTOR'S RESPONSIBILITY TO VERIFY ALL DIMENSIONS, TO VERIFY CONDITIONS AT THE JOB SITE AND TO CROSS-CHECK DETAILS AND DIMENSIONS WITHIN THE SHORING PLANS WITH RELATED REQUIREMENTS ON THE ARCHITECTURAL, MECHANICAL, ELECTRICAL AND ALL OTHER PERTINENT DRAWINGS BEFORE PROCEEDING WITH CONSTRUCTION. 18. ALL GRADING Et EXCAVATIONS PERFORMED FOR THE PROPOSED TEMPORARY SHORING AND/OR PROPOSED STRUCTURE, IS OUTSIDE THE SCOPE OF SERVICES PROVIDED HEREIN. GENERAL CONTRACTOR IS RESPONSIBLE FOR CONDUCTING SITE EARTHWORK IN CONFORMANCE WITH CAL -OSHA Et GEOTECHNICAL RECOMMENDATIONS. SHORING INSTALLATION PROCEDURE 1. FIELD SURVEY DRILL HOLES Et SHORING ALIGNMENT ACCORDING TO WALL DIMENSIONS Et DATA SHOWN OR AS APPROVED BY THE SHORING ENGINEER. 2. DRILL VERTICAL SHAFTS TO THE EMBEDMENT DEPTH AND DIAMETERS SHOWN. ALLOWABLE PLACEMENT TOLERANCE SHALL BE 2" IN OR 2" OUT OR AS OTHERWISE AUTHORIZED BY THE SHORING ENGINEER. 3. INSTALL SOLDIER BEAMS ACCORDING TO THE DETAILS Et SPECIFICATIONS SHOWN IN PLAN. IF NECESSARY, CASING OR OTHER METHODS SHALL BE USED TO PREVENT LOSS OF GROUND OR COLLAPSE OF THE HOLE. 4. START EXCAVATION AFTER CONCRETE HAS CURED FOR A MINIMUM OF (3) THREE DAYS. 5. INSTALL LAGGING BETWEEN INSTALLED SOLDIER BEAMS IN LIFTS NO GREATER THAN 4-0" OR AS OTHERWISE AUTHORIZED BY THE GEOTECHNICAL ENGINEER. 6. BACKFILL ALL VOIDS BEHIND LAGGING WITH COMPACTED SOIL OR LEAN CONCRETE AS SPECIFIED IN THE DETAILS HEREIN. 7. REPEAT STEPS 5-6 UNTIL BOTTOM OF EXCAVATION IS REACHED. 8. ALL EXCAVATIONS SHALL BE LAGGED AND BACKFILLED BY THE END OF EACH WORKDAY. NO EXCAVATIONS SHALL BE LEFT EXPOSED OR WITHOUT BACKFILL. MATERIAL SPECIFICATIONS STRUCTURAL STEEL 1. STRUCTURAL STEEL (WIDE FLANGES) SHALL CONFORM TO THE REQUIREMENTS ASTM A-572 OR ASTM A-992 (GRADE 50). 2. MISCELLANEOUS STEEL SHALL CONFORM TO THE REQUIREMENTS OF ASTM A-36, ASTM A-572 (GRADE 50) OR ASTM A-992. 3. TRENCH PLATES (LAGGING) SHALL CONFORM TO THE REQUIREMENTS FO ASTM A-36. 4. WIRE ROPE (GUARDRAIL): SHALL HAVE A MINIMUM BREAKING STRENGTH OF 13,500LBS. STRUCTURAL Et LEAN CONCRETE A. STRUCTURAL CONCRETE: 1. STRUCTURAL CONCRETE (DRILL SHAFT TOE BACKFILL) SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 2,500PS1 AT 28-DAYS. 2. CONCRETE MIX SHALL BE IN ACCORDANCE WITH 2O19CBC Et ACI 318 TO MEET THE FOLLOWING: A. MAXIMUM 1-INCH HARDROCK CONCRETE CONFORMING TO ASTM, C-33. B. TYPE II/V NEAT PORTLAND CEMENT CONFORMING TO ASTM C-150. C. SLUMP NO GREATER THAN 5-INCHES. B. LEAN CONCRETE (SLURRY) 1. LEAN SAND SLURRY MIX SHALL CONTAIN A MINIMUM OF 1.5 SACKS TYPE II CEMENT PER CUBIC YARD. 1. TIMBER LAGGING SHALL BE ROUGH SAWN DOUGLAS FIR LARCH NO. 2 OR BETTER. 2. TIMBER LAGGING SHALL BE PRESSURE TREATED FOR GROUND CONTACT IN ACCORDANCE WITH AWPA U1 USE CATEGORY 4A. 1. ELECTRIC ARC WELDING PERFORMED BY QUALIFIED WELDERS USING E70XX ELECTRODES OR CONTIUOUS WIRE FEED. 2. SPECIAL INSPECTION IS REQUIRED FOR ALL FIELD WELDING. MONITORING 1. MONITORING SHALL BE ESTABLISHED AT THE TOP OF SOLDIER BEAMS SELECTED BY THE ONSITE GEOTECHNCIAL REPRESENTATIVE AND AT INTERVALS ALONG THE WALL AS CONSIDERED APPROPRIATE. 2. THE GENERAL CONTRACTOR SHALL PERFORM A PRECONSTRUCTION SURVEY INCLUDING PHOTOGRAPHS Et VIDEO OF THE EXISTING SITE CONDITIONS. BASELINE SURVEY DATA TO BE SUBMITTED TO CITY LAND SURVEYOR. 3. MONITORING SHALL BE PERFORMED AFTER ROUGH GRADING, ANY SIGNIFICANT STORM OR SEISMIC EVENT AND AT THE TERMINUS OF THE PROJECT. FINAL MONITORING REPORT SHALL BE SUBMITTED TO CITY LAND SURVEYOR PRIOR TO OCCUPANCY. 4. MAXIMUM THEORETICAL SOLDIER BEAM DEFLECTION IS 1/2-INCH ADJACENT TO EXISTING STRUCTURES Et 1-INCH ELSEWHERE. IF THE TOTAL CUMULATIVE HORIZONTAL OR VERTICAL MOVEMENT (FROM START OF CONSTRUCTION) EXCEEDS THIS LIMIT, ALL EXCAVATION ACTIVITIES SHALL BE SUSPENDED AND INVESTIGATED BY THE SHORING ENGINEER FOR FURTHER ACTIONS (AS NECESSARY). STATEMENT OF SPECIAL INSPECTIONS VERIFICATION AND INSPECTION CONTINOUS PERIODIC CBC REFERENCE 1. Verify use of required design mix X 1904.2.2 2. Inspection of concrete placement for X proper application techniques. 3. Material verification of structural steel a. For structural steel, identification X markings to conform to AISC 360. b. Manufacturer's report X 4. Inspection of welding a. Multipass fillet welds X 2303.1.8.1 5. Material identification of timber a. Identification of preservative X VERIFICATION AND INSPECTION ITEMS (OTHER) 6. Observe drilling operations and maintain complete and accurate X records for each element. 7. Verify placement locations and plumbness, confirm element diameters, lengths, embedment into X bedrock (if applicable). Record concrete and grout values. 8. Verify excavations are extended to the proper depth. X SPECIAL INSPECTION REPORT PREPARED BY: DATED . ON FILE WITH ENGINEERING DIVISION. DESIGN CRITERIA 1. SOIL DESIGN DATA IS BASED ON THE RECOMMENDATIONS PROVIDED IN THE FOLLOWING GEOTECHNICAL REPORTS: A. PRELIMINARY GEOTECHNICAL INVESTIGATION Et FOUNDATION RECOMMENDATIONS PROPOSED NEW TWIN HOMES 2437 MANCHESTER AVENUE CARDIFF BY THE SEA, CALIFORNIA PREPARED BY: ENGINEERING DESIGN GROUP, DATED OCTOBER 9, 2019. 2. SOIL DESIGN PRESSURES A. PASSIVE EARTH PRESSURE = 325PCF B. ACTIVE EARTH PRESSURE = 35PSF/FT (CANTILEVERED) C. MINIMUM LIVE LOAD SURCHARGE = 72PSF UNIFORM D. BUILDING SURCHARGE = 900PLF LATERAL LINE LOAD SHORING DESIGN GROUP 7727 CAMINITO LILIANA v SAN DIEGO, CA 92129, (760)586-8121 CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS UCJIRPR DT: UKHVVIV 6T: ���RPR 6T: ENGINEERING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DRAWING NO. RPR TJR RPR DESCRIPTION: PT. NO. 1041, ENC-43 LOCATION: 2.5" BRASS DISC IN TURNOUT ON E SIDE OF N.B. HWY 101, 0.5 MI. N. OF CHESTERFIELD, 10' W. OF END INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: 1-20-21 R.C.E. NO.: 80503 ROY P REED EXP.: 3/31 /21 RECO APPROVED: B STEVE OWAK EDWARD J. IMMER CITY ENGINEER 3l/IZOZ/ DATE DATE ARVAND TWIN HOMES 2437 & 2441 MANCHESTER AVE. APN: 261-111-07 PLANNING CASE N0: MUTI 3128 2019, CDPNF 3129 2019, DR 3130 2019 LDEV- 010596-2020 PUBLIC WORKS ROY P REED DATE PLANNING RAIL. RECORD FROM: CITY OF ENCINITAS B.M. ELEVATION: 34.67' DATUM: NAVD 88 SENIOR ENGINEER DATE REVIEWER INSPECTOR SHEET 9 OF 9