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2014 12103-G (Plans)RIGHT OF WAY NOTE* OWNER IS TO OBTAIN A CONSTRUCTION PERMIT FROM THE ENGINEERING DEPARTMENT AT LEAST 48 HOURS PRIOR TO WORKING IN THE PUBLIC RIGHT OF WAY. FAILURE TO DO SO WILL RESULT AN ISSUANCE OF A STOP WORK NOTICE AND DOUBLE PERMIT FEES. IT IS THE RESPONSIBITLITY 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 MIN. 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. WORK TO BE DONE A. GENERAL 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 "GEOTECHNICAL INVESTIGATION" - VIETRO PROPERTY -604 CAMINO DE ORCHIDIA, ENCINITAS, CALIFORNIA ", FOR THIS PROPERTY PREPARED BY GEOCON INC. DATED SEPTEMBER 28, 2015, PROJECT #G1683 -11 -02 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. APPROVAL OF THIS PLAN DOES NOT CONSTITUTE APPROVAL OF SIZES, LOCATION AND TYPE OF DRAINAGE FACILITIES, NOR OF IMPROVEMENTS WITHIN STREET RIGHT -OF -WAYS. SEPARATE APPROVALS AND PERMITS FOR THESE 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. S. 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 PREGRADING MEETING HAS BEEN HELD ONSITE WITH THE FOLLOWING PEOPLE PRESENT: CITY INSPECTOR, CIVIL ENGINEER, SOILS ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PREGRADE MEETING SHALL BE SCHEDULED WITH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (619) 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 GRAIDING PERMIT BUT PRIOR TO FINAL GRADING APPROVAL AND /OR FINAL RELEASE OF SECURITY AND AS GRADED CERTIFICATION SHALL BE PROVIDED STATING: "THE GRADING UNDER PERMIT NO.lalo3 -G HAS BEEN PERFORMED IN SUBSTANTIAL CONFORMANCE WITH THE APPROVED GRADING PLAN OR AS SHOWN ON THE ATTACHED AS- GRADED PLAN ". THIS STATEMENT SHALL BE FOLLOWED BY THE DATE AND SIGNATURE OF THE CIVIL ENGINEER WHO CERTIFIES SUCH GRADING OPERATION. 12. ALL GRADING SHALL BE INSPECTED AND TESTED BY A QUALIFIED SOILS ENGINEER OR UNDER HIS DIRECTION HE SHALL INSPECT AND TEST THE EXCAVATION PLACEMENT AND COMPACTION OF FILLS AND BACKFILLS AND COMPACTION OF TRENCHES. HE SHALL SUBMIT SOILS REPORTS AS REQUIRED AND WILL DETERMINE THE SUITABILITY OF ANY FILL MATERIAL. UPON COMPLETION OF GRADING OPERATIONS HE SHALL STATE THAT OBSERVATIONS AND TESTS WERE MADE BY HIM OR UNDER HIS SUPERVISION AND THAT IN HIS OPINION, ALL EMBANKMENTS AND EXCAVATIONS ARE ACCEPTABLE FOR THEIR INTENDED USE. 13. THE CONTRACTOR SHALL PROPERLY GRADE ALL EXCAVATED SURFACES TO PROVIDE POSITIVE DRAINAGE AND PREVENT PONDING OF WATER. HE SHALL CONTROL SURFACE WATER AND AVOID DAMAGE TO ADJOINING PROPERTIES OR FINISHED WORK ON THE SITE AND SHALL TAKE REMEDIAL MEASURE TO PREVENT EROSION OF FRESHLY Y 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 ENBANKMENTS SHALL BE SHAPED. PLANTED AND TRIMMED AS DIRECTED BY THE ENGINEER OF WORK AND LEFT IN A NEAT AND ORDELY CONDITION. ALL STONES, ROOTS AND OTHER WASTER 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 NET 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. B. NOTD?IGATION3 1. THE EXISTENCE AND LOCATION OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS. TO THE BEST OF OUR KNOWLEDGE THERE ARE NO EXISTING UTILITIES EXCEPT AS SHOWN ON THESE PLANS, HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT ANY EXISTING UTILITIES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR STRUCTURES PRIOR TO ANY EXCAVATION, FOR VERIFICATION AND LOCATION OF UTILITIES AND NOTIFICATION OF COMMENCEMENT OF WORK: A. SEWERS - CSD - (760)- 633 -2770 B. GAS & ELECTRIC - SDGE - (760)- 438 -6200 C. WATER - SAN DIEGUITO WATER DISTRICT -1- 800 - 227 -2600 D. TELEPHONE - SBC BELL - (760)- 489 -3411 E. CABLE N - 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. D. EROSION CONTROL (SEE ALSO BEST MANAGEMENT PRACTICES NOTES SEE SHEET 3) 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT MIKE VIETRO AT (714)- 342 -2570, 24 HOURS. 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 DEVICES 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 WHEN IMPOUNDED WATERS CREATE A HAZARDOUS CONDITION. 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. SAN DIEGUITO WATER DISTRICT NOTES; 1. REVIEW OF THIS PLAN BY SAN DIEGUITO WATER DISTRICT DOES NOT CONSTITUTE A 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. 2. ALL EXISTING FACILITIES WHICH MAY AFFECT THE FINAL DESIGN I.E. LINE CROSSINGS, LINE PARALLELING OR PROPOSED CONNECTION SHALL BE FIELD VERIFIED. ALL EXISTING OR PROPOSED UTILITY CROSSINGS 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. 3. 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 SAN DIEGUITO WATER DISTRICT STANDARDS IF FACILITIES DO NOT MEET STANDARDS THEY SHALL BE UPGRADED TO CURRENT STANDARDS AT THE OWNER'S EXPENSE. 4. UTILITIES TO MAINTAIN MINIMUN 5 -FEET SEPARATION WHEN PARALLELING WATER SERVICES. 5. MINIMUN HORIZONTAL SEPARATION OF 10 -FEET REQUIRED BETWEEN FIRE HYDRANTS AND SAN DIEGUITO GAS AND ELECTRIC VAULTS. 6. ALL WATER SERVICE TO BE CONSTRUCTED CLEAR OF DRIVEWAYS AND ALL OTHER TRAVELED WAYS. WATER METERS MUST BE IN FRONT OF PARCEL THEY ARE SERVING. CALL DIG ALERT 1 -800- 422 -4133 REVISIONS I APPROVED I DATE I REFERENCES I DATE I BENCH MARK ( SCALE WALLIREVISED NMI /Vt ^^ (0(20A14 1 DESCRIPTION: BENCHMARK NO. ENC -31 OF DRAIN BOX. N SIDE OF ENCINITAS HORIZONTAL 1 " =20' BLVD & 700' E OF WESTLAKE ST RECORD FROM: CITY OF ENCINITAS VERTICAL 1" =20' ELEVATION: 182.995 DATUM: NAVD88 1596\GPSHT1 -11- 1 6-15.dwq 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 GRAVEL 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 TORMWATER STORMWATER FLOWS AND STORMDRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. 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 OWNERS) 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 DUMPSTER SHALL BE DISCHARGED INTO STORMWATER. BEANS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSITE'S 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 HASTE 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) STEEPEST EXISTING NATURAL SLOPE ON -SITE = 2:1 2) MAXIMUM VERTICAL DEPTH OF CUT = 4.5' 3) MAXIMUM VERTICAL DEPTH OF FILL = 4' 4) AVERAGE DEPTH OF CUT = 1190 C.Y./16,750 S.F. x 27 = 1.92 FT 5) AVERAGE DEPTH OF FILL = 1670 C.Y./24,450 S.F. x 27 = 1.84 FT EARTHWORK: CUT = 1190 C.Y. FILL = 1,670 C.Y. IMPORT = 480 +320 C.Y. FOR OVER EXC SHRINKAGE = 800 COMPACTED YARDS REMEDIAL = 4,400 C.Y. (3' REMOVAL AND RECOMPACT IN CUT AREAS AND 5' IN FILL AREAS) FIELD OPERATIONS I PLANNING & BUILDING I PARKS & RECREATION L`� • cr II zs is r I.4•ts DATE: BY: ATE: BY: DATE: SPECIAL DISTRICT PLANS PREPARED UNDER SUPERVISION OF N/A ``AUl- ' DATE :08 -28 -14 ENGINEER ' R.C.E. NO.: 28302 ROBERT 0. SUKUP EXP. 3/31/16 SAN DIEGUITO WATER DIST ' SIGNATURE EXPIRES 2 YEARS FROM DATE APPROVALS APE fo M H MAHER GLENN PRUIM DATE: IL a5-/S- DATE: Z2-1-If MICHAEL VIETRO 604 CAMINO DE ORCHIDIA ENCINITAS, CA 92024 PHONE: 714 - 342 -2570 SITE ADDRESS: DATE: - - - - ROBERT 0. SUKUP RIQUEZA ST ENCINITAS BLVD ROBERT 0. SUKUP OR GEOLOGIST 604 CAMINO DE ORCHIDIA N 0 ACTIVITY AND ADVISE ON THE COMPACTION NTS ENCINITAS, CA 92024 SCALE NO1VS s Ho. 002=2 q400'+/- APN:258- 141 -35 DATE: LEGAL DESCRIPTION A PORTION OF THE W h OF THE SE Y4 OF THE NEY4 OF SECTION 15, T7 3S, R4W, SBM IN THE CITY OF ENCINITAS, COUNTY OF SAN DIEGO, STATE OF CALIFORNIA. W 3 OWNER'S CERTIFICATE DATE: - - - - ROBERT 0. SUKUP RIQUEZA ST I (WE) HEREBY CERTIFY THAT A REGISTERED SOILS ENGINEER ROBERT 0. SUKUP OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE VICINITY MAP OVER ALL GRADING ACTIVITY AND ADVISE ON THE COMPACTION NTS AND STABILITY OF s Ho. 002=2 EXP. DATE: 3 -31 -2016 �HE_SITE. DATE: Wr� -1 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 CI,, -2015. 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 RCE NO.: EXP. DATE: JOB #G1683 -11 -02 GEOCON INC. / 6960 FLANDERS DRIVE SAN DIEGO, CA 92121 -2974 (858) 558 -6900 STATEMENT OF ENGINEER OF 110RK 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. BY.. F t ®.j f4,k, DATE: - - - - ROBERT 0. SUKUP - -- ---!!I - -- THE SEA BRIGHT COMPANY IMPERVIOUS ROBERT 0. SUKUP CONSTRUCTION: 4322 SEA BRIGHT PLACE CARLSBAD, CA 92008 IMPERVIOUS TELEPHONE NO. (760)- 720 -0098 440 SQ FT CONC. SLAB FOR EROSION CONTROL) RCE NO.: 28302 s Ho. 002=2 EXP. DATE: 3 -31 -2016 &p.3 31116 EARTHWORK NOTES; FILL: 1670 CY CUT. 1190 CY IMPORT: 480 CY REMOVE AND RECOMPACT. 1200 CY IN CUT AREAS* & 3200 CY IN FILL AREA* *SUBJECT TO SOILS ENGINEERS REVIEW IMPERVIOUS AREA PRIOR TO CONSTRUCTION: 10763 SQ FT (EXIST HSE, SHEDS & DVWY) IMPERVIOUS AREA AFTER CONSTRUCTION: 11203 SQ FT INCREASE IN IMPERVIOUS AREA 440 SQ FT CONC. SLAB FOR EROSION CONTROL) TOTAL DISTURBED AREA: 41,395 SF (2,025 SF OF AREA ON PARCEL 3 THAT HAS NO GRADING, WAS NOT INCLUDED IN THE TOTAL) ENCINITAS FIRE DEPARTMENT t►�19�1� DATE: AS BUtL--r STANDARD PROJECT PERMITS CDP PERMIT NO. 12 -188 TPM /CDP SPECIAL USE PERMIT NO. TENTATIVE MAP NO. 12 -188 CITY OF ENCINITAS PUBLIC W O FR K S DRAWING NC ROUGH GRADING PLAN FOR: 604 CAMINO DE ORCHIDIA 12103-G MICHAEL VIETRO APN 258-141--35 PLANING CASE NO: 12 -188 TPM /CD r /6-,tyE AAQIGOP SHEET 1 OF 4 00 O O O O N O O u Z d O U C� m W In w H L; i Q Z Ln 0_ Ld w Z 0 W STREET IMPROVEMENTS Jn X a z hX�1 �cwtflC NORTH C.C.S. 83 Graphic Scale in FEET 0 10 20 40 80 Fm iiiii SCALE 1' ME 20' co N GRADING PLAN ABBREVIATIONS r —____ SUBDIVISION MAP BOUNDARY - - -- HP = HIGH POINT CENTERLINE — - — - — TG =TOP OF GRATE EXISTING SEWER MAIN — - - — IE = INVERT ELEVATION EXISTING WATER MAIN FG = FINISHED GRADE _ -_ -_ _��� DIRECTION OF FLOW - FC = FINISHED CONCRETE RIP -RAP FL =FLOW LINE FILL SLOPE v v TC = TOP OF CURB CUT SLOPE v v v FS = FINISHED SURFACE 3erm - PRIVATE AREA DRAIN PVC DRAIN PIPE CONCRETE GRAVEL 1 PROPOSED GRADE PARCEL 2 — PARCEL 4 15' RD/t1T1UTY 290.0 E T I — 288.5 284.0 — / " EXISTING GROUND —�N APPROX. LIMITS OF UNDOCUMENTED FILLS SECTION A- A H= 1 " =20' V =1 " -10' c R R. -300 _ 300- 0 PROPOSED GRADE PARCEL 3 DRIVirWAy� / R PARCEL 4 288.5 - 2s - _ — - ° _ —EXISTING GROUND 15' RD /UTILITY ESMT ° _L, - "_%;���APPROX. LIMITS OF UNDOCUMENTED FILLS -'�- SECTION B- B " �GAS Marty " H= 1 " =20' V= 1 " =10' -270 es1� 1 270 - nN BASIN ,_SZ OF PIPE PCC HEADWALL L I 1' DRIP -RAP & FABRIC HEADWALL DETAIL NO SCALE FA PCC OVER 12 "X6 "-�' COMPACTED SUBGRADE THICKENED EDGE SECTION C -C NO SCALE GRADE AS SHOWN ON PLAN GRADE 4" SCH 40 PVC STANDPIPE W/ GRATE INLET INSERT. 1'MIN. 1o" 3.08' DEPTH TO IE. TO ALLOW FOR FUTURE CONVERSION TO A BIORETENTION BASIN DESILTINC BASIN NO SCALE AS ]BUILT CHANGE DESCRIPTION APPROVED DATE BENCHMARK SCALE SPECIAL DISTRICT APPROVAL DESIGNED BY: 1 DRAWN Y: I CHECKED BY: ENGINEERING DEPARTMENT APPROVALS CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING NO. ADbF,0 WALL VISEO W LOCATIONS DESCRIPTION: BENCHMARK NO. ENC -31 PLANS PREPARED UNDER SUPERVISION RECD P ROUGH GRADING PLAN FOR: C 0 7LET t l E LOCATION: 2.5" BRASS DISC IN NW CORNER HORIZONTAL: 1 " =2Q' OF DATE: 08/28/1 4 604 CAMINO DE ORCHIDIA 12103-G LT E �� I OF DRAIN BOX, N SIDE OF ENCINITAS MICHAEL VIETRO BLVD & 700' E OF WESTLAKE ST VERTICAL: 1 " =2O' N/A ENGINEER R.C.E. NO.•28302 f ASI MAHER GLENN PRUIM RECORD FROM: CITY OF ENCINITAS ROBERT 0 SUKUP / /- 2 S /9--- / Z-/ -�� APN 258- 141 -35 . ELtVAI ION: 182.995 DATUM: NAVD88 EXP.: 03 31 16 DATE: DATE: PLANNING CASE NO; 12-188 TPM /CDP + 16 -2118 A4.4/CDR SHEET 2 OF 4 15yti \(�F'SFi I1 -7 7 -1 fi- 7 5 04 1 0) 0 a O O cb t\ Q 0 0 I- 2 C7 ry m Q Ld (n ui H ll.} Z rn Of LLJ w z CD z W INLET IDE EASEMENT FOR ITY PURPOSES PER REC MAY 14, 1956 REC JUNE 13, 1956 PAGE 339 OF O.R. DESCRIPTION �•�•�• t5,5 GRID Graphic Scale in FEET 0 10 20 40 60 Fm I SCALE: 1' = MY LEGEND p3'P,.f:Z571 SUBDIVISION PROPERTY LINE --------------- - CONSTRUCTION ENTRANCE SILT FENCE STRAW WADDLE GRAVEL BAGS SC6,8 STRAW MATTING OR HYDROSEED SS4,SS7 HYDROSEED OR MULCH EXPOSED PADS / DIRT 1�i�i�•1� CASQA III TC -1 SE -1 SE -5 SE -6 REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE SPECIAL DISTRICT DFsIGNFQ R.O.S. 1 L.P. R.O.S. APPROVALS CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING N0. DESCRIPTION: BENCHMARK NO. ENC -31 PLANS PREPARED UNDER SUPERVISION OF RECOM E D APPROVE EROSION CONTROL PLAN FOR: LOCATION: 2.5" BRASS DISC IN NW CORNER BO4 CAMINO DE ORCHIDIA OF DRAIN BOX, N SIDE OF ENCINITAS HORIZONTAL 1 " =20' DATE :08 -28 -14 1213 —G BLVD & 700' E OF WESTLAKE ST BY: BY: MICHAEL VIETRO RECORD FROM: CITY OF ENCINITAS VERTICAL 1 " =20' ENGINEER R.C.E. NO.: 28302 fo1 MAHER GLENN PRUIM APN 258- 141 -35 ELEVATION: 182.995 DATUM: NAVD88 ROBERT 0. SUKUP EXP. 3/31/16 DATE: /'''�S' /� DATE: Z - /-�� PLANNING CASE NO: 12 -188 TPM /CDP -t /6 -291 ROR/L00 SHEET 3 OF 4 11- 16- 15.DWG d 2 SAN DIEGUITO WATER DISTRICT NOTES 1. 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. 2. 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. 3. 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. 4. UTILITIES TO MAINTAIN MINIMUM 5 -FOOT SEPARATION WHEN PARALLELING WATER SERVICES. 5. MINIMUM HORIZONTAL SEPARATION OF 10 -FEET REQUIRED BETWEEN FIRE HYDRANTS AND SAN DIEGO GAS AND ELECTRIC VAULTS. 6. 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. STORM WATER POLLUTION CONTROL NOTES 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 GRAVEL AND /OR CORRUGATED STEEL PANELS /PLATES. CONSTRUCTION VEHICLES A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN 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. 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 THERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDED 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 FLOWS AND STORMDRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING CONTRACTOR'S 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 PROPER 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 DUMPSTERS SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT NATURAL STORM RUNOFF. DUMPSTERS 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. HYRO -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. 3 LBS. PER ACRE OF ALYSSUM (CARPET OF SNOW). f. 1/2 LB. PER ACRE OF DIMORPHOLECA. g. 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. h. ITEM "a" OF THIS SUBSECTION MUST BE INOCULATED WITH A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDRO- SEEDING. I. 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. J. 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 HOOF 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 STEEL OR – WOOD POST ATTACH FILTER FABRIC SECURELY TO UPSTREAM SIDE OF POST --�-7 „ 3' I MAX. 2' MIN. jj11 1l/i'10 fool j1ylj �l1f'j il � t o � j , • 21. 11111u =:= (3m) MAXIMUM SPACING WITH SUPPORT FENCE 1.8m MAXIMUM SPACING WITHOUT E. SU PORT FENCE 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. 1YII» _Y WATER TO WASH .S IF NECESSARY N6 SPILLWAY USE GRAVEL BAGS, STRAW BALES OR OTHER APPROVED METHODS TO CHANNELIZE RUNOFF TO �\ BASIN AS REQUIRED • 1 . (150mm) THICK wo • - MERGE INTO ADJACENT SLOPE OR RISING GROUND 2' MtN. 3.6m THREE LAYERS OF GRAVEL BAGS WITH ENDS OVERLAPPED GRADE INTERVAL LESS THAN 2% AS REQUIRED /200'MAX. 2% TO 4% 100 FEET 4% TO 10% 50 FEET OVER 10% 25 FEET NOTE: PLACE GRAVEL BAGS PER INTERVAL SHOWN ABOVE AS INDICATED ON PLAN GRAVEL BAG CHECK DAM NOT TO SCALE SLOPE STABILIZATION USE EITHER ONE OF THE CHOICES BELOW OR SHOW BOTH OPTIONS & LET CONTRACTOR CHOOSE GEOTEXTILE MAT MA75/BLANKETS SHOULD W W W W W W V OW SLOPE VERIiCALLY� eAU V' W V' W W 3- -L o 0 o Oeo r 0 0 0 0 0 0 0 0 0 Ltr_ 0 a o 1 0 0 0 0 0 ° O F ° 6' (150mm) 0 .� F�_ 300rnm) R, 11 /2- T --I � (IOmm STAPL ES OR BONDED FIBER MATRIX (BFM) 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. REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE SPECIAL DISTRICT L.P. R.O.S. APPROVALS CITY OF ENCINITAS - PUBLIC WORKS DEPARTMENT DRAWING NO. DESCRIPTION: BENCHMARK NO. ENC -31 PLANS PREPARED UNDER SUPERVISION OF RECOM E E APPROVED EROSION CONTROL NOTES FOR: LOCATION: 2.5" BRASS DISC IN NW CORNER 004 CAMINO DE ORCHIDIA OF DRAIN BOX N SIDE OF ENCINITAS HORIZONTAL 1 " =5' DATE :0$-28-14 BY: BY: MICHAEL VIETRO 12103 -C1 BLVD & 700' E OF WESTLAKE ST J R.C.E. NO.: 28302 �pn'.A I MAHER GLENN PRUIM APN 258 - 141 -35 RECORD FROM: CITY OF ENCINITAS VERTICAL 1 " =5' ENGINEER DATE: u. HER DATE: /2 -ENN ELEVATION: 182.995 DATUM: NAVD88 ROBERT 0. SUKUP EXP. 3/31/16 PLANNING CASE N0.12 -188 TPM /CDP +- 16- '111Y8 A041caP SHEET 4 OF 4 1596\GPSHT4- 11- 16- 15.DWG 00 0) O O O N O CO Z Q CL m O U H 2 U Qm LLJ LLJ H Li..I Q z V) w W LLJ Z Z LLJ