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2003-7893 G (Plans)5' WIDE GENERAL_ U17LITY ESM'T. PX 6" AP B q,R ERM TYPE 'A' TIP. BOTH SIDES AC PAVEMENT & BASE PER SOIL ENGINEER R -VALUE TESTS U.N.O. MINIMUM SECTION TO BE 4" AC OVER 6° CLASS 11 BASE. T INDICATES ELEVATION PER PLAN 7RAFTIC INDEX = 55 LINES A & B N. TS. 36" PER PLAN 1 III IPA 36' WIDE x 12' DEEP BLADED SWALE 0 2% MIN. TO BE LANDSCAPED OR HYDROSEEDED. STORMWATER POLLU770N CONTROL BMP NOTES RELATIVE 700 CONSIRUCIION ACTIVInES 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 STORMWA TER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONIRACTOR SHALL POST A SIGN DESIGNA77NG THE WASHOUT LOCA77ON. CONS7RUCTON 97E ACCESS A STABILIZED CONSTRUCTON 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 /PLA7ES COVS7RUC71DN YEHKXET A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROU77NE 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, ADEQUA7E GROUND COVER VEGET4770N, AND BONDED FIBER MA7RIX. NO EXCAVATION AND GRADING AC71077ES ARE ALLOWED DURING WET WEATHER. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUC770N S17E CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND 7EMPORARY EROSION CONTROL MEASURES REMOVE EXIS77NG 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 VEGETA7ION MUST BE PLANTED ON SLOPES OR WHERE CONS7RUC770N IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES EROSION SHALL BE PREVENTED BY PLAN77NG FAST- GROWNG ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. PLANT PERMANENT VEGETA7ION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING AC771471ES ARE COMPLETE. WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. OW -37E CLNIS7RUCWAf 07ER/AL SlOR46E STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE. CONTRACTOR SHALL STORE THESE PRODUCTS NHERE THEY WLL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINA7E OR REDUCE POLLU7ION OF STORMWA TER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MA7ERIALS, ASPHALT CONCRETE, AGGREGA7E BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS STOCKPILES SHALL BE COVERED OR PROTECTED W7H SOIL STABILIZA71ON MEASURES AND PROVIDED WTH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIME7ER AT ALL TIMES ASSUMPTION OF RE.5P0N516LE CHARGE AS OF 711-112018, I WEREPXASSUME =E FONSII3LE C.UARGE 0012. DESIGN ,q F T411S b►ZAWING %/Z'f� /L VICINITY MAP NTS REVISIONS PjCg'T 12 -AMAPO RCE8IW9 EX? 5131120 T 7/1'1/2018 *70p 34 NJ DATE I REFERENCES I DATE �#ZD CHANGE OWNER I I I AS- BUILT CIVIC S70RMWAIER POLLU770M CONTROL BMP NOTES RELATIVE TO CONSIRUCI)ON ACUITIES (continued) 7RAMW 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 STORMWA TER REQ IkEMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGaIENT 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 DUMPSTERS SHALL BE DISCHARGED INTO STORMWA TER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMP TERS SHALL BE CHECKED FREQUENTLY FOR LEAKS DUMPS7ER LIDS SHALL REMAIN CLOSED AT ALL TIMES DUMPSTERS WITHOUT LIDS SHALL BE PLACED WTHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WTH ANY TRASH MATERIAL. MANY C0NS7RUC7ON 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 APPROPRIA7E LANDFILL OR DISPOSED OF AS A HAZARDOUS WASTE FOR INFORMA77ON ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOILINE TOLL FREE AT (800) 714 -1195. FOR INFORMA77ON ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (766) 436 -4151. POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES PLACE 7RASH 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 LOCA7E PORTABLE TOILETS AWAY FROM STORMORAIN INLETS ON PERVIOUS SURFACES ALL CONS7RUC770N DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER AND STORMORAIN. CONTRACTOR MUST ROU77NELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE RRAVELED AWAY FROM THE CONS 7RUC77ON SITE. GRADING NOTES A G &RAL 1. ALL WORK SHALL BE DONE IN ACCORDANCE NTH THESE PLANS, THE STANDARD SPECIFICATONS FOR PUBLIC WORKS CONS7RUC770N, THE DESIGN CONSTRUCTON STANDARDS OF THE CITY OF ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWNGS ANY CHANCES OR REVISIONS THEREFROM SHALL BE APPROVED BY 7HE CITY ENGINEER PRIOR TO ANY REQUEST FOR INSPECTION. 2 THE SOILS REPORT TI7LED 'REPORT OF PRELIMINARY SOIL INVES77GA77ON AND GEOLOGIC RECONNAISSANCE LEUCADIA HILLS SIX LOT SUBDIVISION SOU7HEAST CORNER OF PIRAEUS STREET AND PLATO PLACE ENCINITAS, CALIFORNIA,' PREPARED BY GE07ECHNICAL EXPLORATION, INC., DATED MAY 12, 1999, AND AN UPDATE LETTER PREPARED BY ALPINE ENGINEERING, DATED SEPTEMBER 20, 2003 SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE NTH THE RECOMMENDA7IONS AND SPECIFICA7IONS CONTAINED IN SAID REPORT AND UPDATE LETTER. J. APPROVAL OF THIS PLAN DOES NOT CONS77IZ17E APPROVAL OF SIZES, LOCATION AND TYPE OF DRAINAGE FACILI IES, NOR OF IMPROVEMENTS WTHIN STREET RIGHT-OF-WAYS. SEPARATE APPROVALS AND PERMITS FOR 7HESE SHALL BE REQUIRED IN CONJUNCTION WTH IMPROVEMENT PLANS 4. WRITTEN PERMISSION SHALL BE OBTAINED FOR ANY OFF -SITE GRADING. 5 CONTRACTOR SHALL TAKE ANY NECESSARY PRECAU7IONS REQUIRED TO PROTECT ADJACENT PROPER7IES DURING GRADING OPERA77ONS ANYTHING DAMAGED OR DESTROYED SHALL BE REPLACED OR REPAIRED TO CONDI7ION EXIS77NG 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. Z THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA7E AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS 8. GRADING AND EQUIPMENT OPERA77NG WITHIN ONE -HALF (1 /2) MILE OF A STRUCTURE FOR HUMAN OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 530 P.M. AND 7.. A.M. NOR ON SA7URDAYS, SUNDAYS AND CITY RECOGNIZED HOLIDAYS 9. NO GRADING OPERA TONS SHALL COMMENCE UN 77L A PREGRADING MEETING HAS BEEN HELD ONSITE NTH THE FOLLOWING PEOPLE PRESENT CITY INSPECTOR, CIVIL ENGINEER, SOILS ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PREGRADE MEE77NG SHALL BE SCHEDULED NTH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (760) 633 -2770. 10. PRIOR TO HAULING DIRT OR CONSTRUC7ON MATERIALS TO ANY PROPOSED CONS7RUCTTON SITE WTHIN THIS PROJECT THE DEVELOPER SHALL SUBMIT TO AND RECEIVE APPROVAL FROM THE CITY ENGINEER FOR THE PROPOSED HAUL ROUTE 7HE DEVELOPER SHALL COMPLY WITH ALL CONDITIONS AND REQUIREMENTS THE CITY ENGINEER MAY IMPOSE WITH REGARDS TO THE HAULING OPERA 770N. 11. UPON FINAL COMPLE77ON OF THE WORK UNDER THE GRADING PERMIT BUT PRIOR TO FINAL GRADING APPROVAL AND /OR FINAL RELEASE OF SECURITY AN AS- GRADED CERT7F7CATION C. GRADING 1. 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 INSPECTIONS AND TESTS WERE MADE BY HIM OR UNDER HIS SUPERVISION AND THAT IN HIS OPINION, ALL EMBANKMENTS AND EXCAVATIONS WERE CONSTRUCTED IN ACCORDANCE WTH THE APPROVED GRADING PLANS AND THAT ALL EMBANKMENTS AND EXCAVATIONS ARE ACCEPTABLE FOR THEIR INTENDED USE. 2 THE CONTRACTOR SHALL PROPERLY GRADE ALL EXCAVATED SURFACES TO PROVIDE POS177VE DRAINAGE AND PREVENT PONDING OF WATER. HE SHALL CONTROL SURFACE WATER AND AVOID DAMAGE TO ADJOINING PROPERTIES OR TO FINISHED WORK ON THE SITE AND SHALL TAKE REMEDIAL MEASURES TO PREVENT EROSION OF FRESHLY GRADED AREAS UNTIL SUCH TIME AS PERMANENT DRAINAGE AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED. 3 ALL AREAS TO BE FILLED SHALL BE PREPARED TO BE FILLED AND FILL SHALL BE PLACED IN ACCORDANCE WITH STANDARD SPECIFICATIONS 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 6" AND THEN COMPACTED TO A MINIMUM OF 90 PERCENT. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO PLACE, SPREAD, WATER AND COMPACT THE FILL IN STRICT ACCORDANCE WITH SPECIFICATIONS 4. CUT AND FILL SLOPES SHALL BE CUT AND TRIMMED TO FINISH GRADE TO PRODUCE SMOOTH SURFACES AND UNIFORM CROSS SECTIONS THE SLOPES OF EXCAVA7ONS AND EMBANKMENTS SHALL BE SHAPED, PLANTED AND TRIMMED AS DIRECTED BY THE ENGINEER OF WORK AND LEFT IN A NEAT AND ORDERLY CONDI770N. ALL STONE, R007S AND 07HER WASTE MATTER EXPOSED OR EXCAVA77ON 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 W7H THE GRADING ORDINANCE. 5 ALL TREES, BRUSH, GRASS, AND 07HER OB✓EC77ONABLE MATERIAL SHALL BE COLLECTED, PILED OR OTHERWISE DISPOSED OF OFF THE S17F 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. D. LANDSCAPING 1. ALL SLOPES SHALL BE PLANTED AND IRRIGATED IN ACCORDANCE WTH PLANS APPROVED BY THE CITY ENGINEER. PLANS SHALL CONFORM TO THE CITY OF ENCINITAS GRADING ORDINANCE AND ALL ADOPTED LANDSCAPE AND IRRIGA77ON STANDARDS 2 FINISH GRADING AND PLAN77NG SHALL BE ACCOMPLISHED ON ALL SLOPES PRIOR TO OCTOBER 1 OR IMMEDIATELY UPON COMPLETION OF ANY SLOPES GRADED BETWEEN OCTOBER 1 AND APRIL 15. E. EROMN CONTROL 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT CREA77VE BUILDERS ATIN DENNIS ROBBINS AT (760) 803 -2505. 2 EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONS TRUC770N OF 7EMPORARY 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 DEICES TO WORKING ORDER TO THE SA77SFAC77ON OF THE CITY ENGINEER AFTER EACH RUN -OFF PRODUCING RAINFALL. 5 THE CONTRACTOR SHALL INSTALL ADD177ONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERA77NN OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. 7HE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAU7IONS 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 PROTEC77VE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (409). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL 10. SHOULD GERYINA77ON OF HYDROSEEDED SLOPES FAIL TO PROVIDE .EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED WTH PU, CHED S7RAW INSTALLED IN ACCORDANCE W7H SEC77ON 35023 OF THE EROSION AND SEDIMENT CON7ROL HANDBOOK OF THE STATE OF CALIFORNIA DEPARTMENT OF CONSERVATION. SOILS ENGINEER'S CERARCA7E I, WALLACE M BERON, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CER77FY THAT A SAMPLING AND STUDY OF THE SOILS COND177ONS PREVALENT WTHIN THIS SI7E WAS MADE BY GEOTECHNICAL EXPLORATIONS, INC. ON 7HE DATE OF MARCH 23, 1999. ONE COPY OF 7HE SOILS REPORT COMPILED FROM THIS STUDY, NTH AN UPDA7E LETTER PREPARED BY ALPINE ENGINEERING DATED SEPTEMBER 20, 2003, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CER77FY THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORT FOR THIS PROJECT HAVE BEEN Q�C INCORPORATED IN Tj� GRADING PLANS AND SPECIFICA7IONS SIGNED: X_�� M%N_jMM N07ES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT DENNIS ROBBINS AT (760) 803 -2505 2 EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WTHOUT 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 UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE 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 7HE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTEC7IVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (409). SILT AND 07HER DEBRIS SHALL BE REMOVVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE NTH 314 INCH MINIMUM AGGREGRA7E 11. SHOULD GERMINA77ON OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFEC77W COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDA CE NTH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVA7ION, STATE OF CALIFORNIA. TEMPORARY EROSION CONIRa PLANTING AND IRRIGALION A. HYDROSEEDING SHALL BE APPLIED TO: 1.ALL SLOPES THAT ARE GRADED 6:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE a. THREE FEET OR MORE IN HEIGHT AND IN A FILL AREA OR ADJACENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 5 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. AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWNG CONDITIONS EATS I,- a. NOT SCHEDULED FOR IMPROWEMENTS(CONS7RUCTION OR GENERAL LANDSCAPING) WTHIN 60 DAYS OF ROUGH GRADING. b. IDEN77FIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY 14SIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDEN77FIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIA7E IREATMENI. B. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE W7H THE FOLLOWNG CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND 7HAT ARE. a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS /HOSE BIBS OR A CONVEN7ONAL SYSTEM OF LOW PRECIPITA77ON SPRINKLER HEADS PROVIDING 1007 COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPI TA 77ON SPRINKLER HEADS PROVIDING 1009 COVERAGE C. - - - - - -- �? SHALL BE PROVIDED STAT7NG.• "THE GRADING UNDER PERMIT N0. 7893 -GR HAS BEEN RCE NO.: — ?�y m 74), 27E97 P X99 PERFORMED IN SUBSTAN77AL CONFORMANCE NTH THE APPROVED GRADING PLAN OR AS SHOWN ----------------- ON THE ATTACHED AS- GRADED PLAN" THIS STATEMENT SHALL BE FOLLOWED BY THE DATE EXP. DATE ____31 JZ /�__ AND SIGNATURE OF THE CIVIL ENGINEER WHO CERTIFIES SUCH GRADING OPERA77ON. 7 ----- -- - - -- a NOWa706 STATEMENT OF ENGINEER OF NVRK F I. THE EXISTENCE AND LOCA77ON OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN THE UNDERSIGNED ENGINEER AGREES THAT THE WORK PERFORMED BY THE ENGINEER SHALL ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS TO THE BEST OF COMPLY NTH THE GENERALLY ACCEPTED STANDARDS AND PRACTICES OF THE ENGINEERS TRADE OUR KNOWLEDGE THERE ARE NO EXISTING U77LI77ES EXCEPT AS SHOWN ON 7HESE PLANS, OR PROFESSION THE ENGINEER FUR7HER AGREES THAT THE WORK PERFORMED HEREIN SHALL HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAU77ONARY MEASURES TO BE IN ACCORDANCE WITH THE RULES AND REGULA1ONS REQUIRED BY THE CITY OF ENCINITAS. PROTECT ANY EXISTING UTILITES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE THE ENGINEER AGREES THAT ANY PLANCHECK OR REVIEW PERFORMED BY THE CITY OF z CONTRACTORS RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR ENCINITAS IN ITS CAPACITY AS A PUBLIC ENTITY FOR THE PLANS PREPARED BY THE ENGINEER STRUCTURES PRIOR TO ANY EXCAVATION, VERIRCATION AND LOCATION OF U7ILITIES AND IS NOT A DETERMINATION BY THE CITY OF ENCINITAS OF THE TECHNICAL SUFFICIENCY OR NO77FICATION OF COMMENCEMENT OF WORK. ADEQUACY OF THE PLANS OR THE DESIGN OF IMPROVEMENTS BASED THEREON. THE ENGINEER * LEUCADIA WASTEWATER DISTRICT 1- 760 - 753 -0155 AGREES TO INDEMNIFY AND HOLD HARMLESS THE CITY OF ENCINITAS AND ITS OFFICERS, AGENTS SAN DIEGO GAS & ELECTRIC 1- 800- 422 -4133 AND EMPLOYEES FROM PROPERTY DAMAGE OR BODILY INJURY ARISING SOLELY FROM THE WATER (SAN DIEGUITO WATER DISTRICT) 1- 760 - 753 -6466 NEGLIGENT ACTS, ERRORS, OR OMISSIONS OF THE ENGINEER AND HIS /HER AGENTS OR PACIFIC BELL 1- 800 - 422 -4133 EMPLOYEES AC77NG WTHIN THE COURSE AND SCOPE OF SUCH AGENCY AND EMPLOYMENT AND CABLE TV (DIMENSION CABLE SERVICES) 1- 800 - 422 -4133 ARISI��N��G OUT OF THE WORK PERFORMED BY THE ENGINEER. 2. CONTRACTOR SHALL N077FY THE CITY ENGINEERS OFFICE 48 HOURS PRIOR TO BEGINNING BY_ NC£NT L. SAMPO 'RCE 44173 ANY WORK ON THIS PROJECT. PHONE.•(760) 633 -2770 _ /O- l3 - d3 3 THE CONTRACTOR SHALL GIVE 24 HOURS N077CE ON CALLS FOR INSPECTION PHONE..-(760) DAZE _____ 633 -2770. ALL WORK PERFORMED WITHOUT BENEFIT OF INSPEC77NN NLL BE SUBJECT TO SAMPO ENGINEERING INC. REJEC77ON AND REMOVAL. 682 SECOND ST, SUITE B ENCINITAS, CA 92024 JN: 03 -109 2 AREAS SLOPED LESS THAN 6:1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED IRRICA77ON SCHEME TO PROVIDE IRRIGA77ON TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3 IRRIGA77ON SHALL MAINTAIN THE MOIS77JRE LEVEL OF THE SOIL AT THE OP77MUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWNG: I. 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 SLIBSEC77ON MAYBE 0MIT7ED ON LOCA7ONS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBLIC S7REET OR RESIDENTIAL STRUCTURES h. I7EM a OF THIS SUBSECTION MUST BE INOCULATED WIN A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. i. ALL SEED MA7ERIALS SHALL BE 7RANSPOR7ED TO THE JOBSI7E IN UNOPENED CONTAINERS NTH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICUL7URE CER 77FICA 71ON TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j NON -PHYTO -TOXIC WET77NG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CON7RACTOR. TYPE 1 MULCH APPLIED AT THE RA 7E OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN S7RAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 509 OF THE STRAWIN TO THE SOIL. 3. FER77LIZER CONSIS77NG OF AMMONIUM PHOSPHAIF SULFATE, 16 -20 -0, NTH 157 SULPHUR APPLIED AT THE RA 7E OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY- I- ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF a. TRACK WALKING SLOPES SIEEPER THAN 6:1 b. HARROWING AREAS 6:1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WLL NOT BREAK UP USING ITEMS a OR b ABOVE. 2 CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLAN77NG BY a. ADJUS77NG THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT LEACHING OR COVERING SALINE SOILS TO PROVIDED VIABLE COND177ONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROW7H UNTIL THE PROJECT IS PERMANENTL Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UN77L THE PROJECT IS COMPLETED AND ALL BONDS 2" &4!9- ENCINITAS FIRE DEPARTMENT LEUCADIA WASTEWATER DISTRICT SAN DIEGUITO WATER DISTRIr.T Plc+nni++9 ®Engmcenvu3 ®SuNeyingN - l� SOI f . 200 E.Was6in5im Ave Suitc200 E%on4iclo CA92025 MASSON F14oi1.16c° 4 ASSOC HATES INC. - WMNVd.MdSSWrj•0460L...COAI BENCH MARK SCALE COUNTY OF SAN DIEGO CONTROL MONUMENT 81796 26 -52 BC," A STANDARD SAN DIEGO COUNTY CENTERLINE MONUMENT LOCATED DN CL LA COSTA AVENUE AT STA. 26 +52.10. EL. = 72.451' DATUM.• MSL IPL 1 I 18 0 4 11-QS ' /r S o3 7UR D 1E SIGAA LURE DATE A RE •SIGNAIURE EXPIRES 2 YEARS FROM DATE SONED SIGNATURE EXPIRES 2 YEARS FR( PLANNING & BUILDING DESIGN BY.• VLS DRAWN BY WRM CHECK BY. VLS PLANS PREPARED UNDER SUPERVISIDN OF RECOMMENDED DATE : 10-13 -03 P�Q �tft✓ �t 3�0 2 R.C.E. NO.: 44173 SIGNA IURE DATE VINCENT L. SAMPO EXP. 6/30/05 ENGINEER OF WORK _// / 6.3 DA W DAIE SIGNED scl rS`Y/t�A\ L� °•e 1k ;, S � %o fir., 44173 Y�I Exp3 6- 30 -05 APPROVALS APPROVED BY: /01. '• /v laL BY: DATE: DATE : cCK LE" rnvrvxv .w rrtIVAIL KUAU LAJLMLNl YLK FINAL MAY - SUBDIWSION BOUNDARY 15' 15' EASEMENT LINE — 11' 3' EXISTING CONTOUR EXISTING ELEVATION 2% NEW CONTOUR 172 -� 2% 2% 2% - oo °o° o DIRECTION OF FLOW °o0 000 q,R ERM TYPE 'A' TIP. BOTH SIDES AC PAVEMENT & BASE PER SOIL ENGINEER R -VALUE TESTS U.N.O. MINIMUM SECTION TO BE 4" AC OVER 6° CLASS 11 BASE. T INDICATES ELEVATION PER PLAN 7RAFTIC INDEX = 55 LINES A & B N. TS. 36" PER PLAN 1 III IPA 36' WIDE x 12' DEEP BLADED SWALE 0 2% MIN. TO BE LANDSCAPED OR HYDROSEEDED. STORMWATER POLLU770N CONTROL BMP NOTES RELATIVE 700 CONSIRUCIION ACTIVInES 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 STORMWA TER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONIRACTOR SHALL POST A SIGN DESIGNA77NG THE WASHOUT LOCA77ON. CONS7RUCTON 97E ACCESS A STABILIZED CONSTRUCTON 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 /PLA7ES COVS7RUC71DN YEHKXET A SPECIFIC AREA AWAY FROM GUTTERS AND STORMDRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROU77NE 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, ADEQUA7E GROUND COVER VEGET4770N, AND BONDED FIBER MA7RIX. NO EXCAVATION AND GRADING AC71077ES ARE ALLOWED DURING WET WEATHER. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUC770N S17E CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND 7EMPORARY EROSION CONTROL MEASURES REMOVE EXIS77NG 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 VEGETA7ION MUST BE PLANTED ON SLOPES OR WHERE CONS7RUC770N IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES EROSION SHALL BE PREVENTED BY PLAN77NG FAST- GROWNG ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. PLANT PERMANENT VEGETA7ION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING AC771471ES ARE COMPLETE. WATER USAGE FOR DUST CONTROL SHALL BE MINIMIZED. OW -37E CLNIS7RUCWAf 07ER/AL SlOR46E STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE. CONTRACTOR SHALL STORE THESE PRODUCTS NHERE THEY WLL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINA7E OR REDUCE POLLU7ION OF STORMWA TER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MA7ERIALS, ASPHALT CONCRETE, AGGREGA7E BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER FLOWS AND STORMDRAIN INLETS STOCKPILES SHALL BE COVERED OR PROTECTED W7H SOIL STABILIZA71ON MEASURES AND PROVIDED WTH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIME7ER AT ALL TIMES ASSUMPTION OF RE.5P0N516LE CHARGE AS OF 711-112018, I WEREPXASSUME =E FONSII3LE C.UARGE 0012. DESIGN ,q F T411S b►ZAWING %/Z'f� /L VICINITY MAP NTS REVISIONS PjCg'T 12 -AMAPO RCE8IW9 EX? 5131120 T 7/1'1/2018 *70p 34 NJ DATE I REFERENCES I DATE �#ZD CHANGE OWNER I I I AS- BUILT CIVIC S70RMWAIER POLLU770M CONTROL BMP NOTES RELATIVE TO CONSIRUCI)ON ACUITIES (continued) 7RAMW 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 STORMWA TER REQ IkEMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGaIENT 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 DUMPSTERS SHALL BE DISCHARGED INTO STORMWA TER. BERMS /DIKES SHALL BE PLACED AROUND DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMP TERS SHALL BE CHECKED FREQUENTLY FOR LEAKS DUMPS7ER LIDS SHALL REMAIN CLOSED AT ALL TIMES DUMPSTERS WITHOUT LIDS SHALL BE PLACED WTHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WTH ANY TRASH MATERIAL. MANY C0NS7RUC7ON 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 APPROPRIA7E LANDFILL OR DISPOSED OF AS A HAZARDOUS WASTE FOR INFORMA77ON ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOILINE TOLL FREE AT (800) 714 -1195. FOR INFORMA77ON ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (766) 436 -4151. POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES PLACE 7RASH 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 LOCA7E PORTABLE TOILETS AWAY FROM STORMORAIN INLETS ON PERVIOUS SURFACES ALL CONS7RUC770N DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER AND STORMORAIN. CONTRACTOR MUST ROU77NELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE RRAVELED AWAY FROM THE CONS 7RUC77ON SITE. GRADING NOTES A G &RAL 1. ALL WORK SHALL BE DONE IN ACCORDANCE NTH THESE PLANS, THE STANDARD SPECIFICATONS FOR PUBLIC WORKS CONS7RUC770N, THE DESIGN CONSTRUCTON STANDARDS OF THE CITY OF ENCINITAS AND THE SAN DIEGO AREA REGIONAL STANDARD DRAWNGS ANY CHANCES OR REVISIONS THEREFROM SHALL BE APPROVED BY 7HE CITY ENGINEER PRIOR TO ANY REQUEST FOR INSPECTION. 2 THE SOILS REPORT TI7LED 'REPORT OF PRELIMINARY SOIL INVES77GA77ON AND GEOLOGIC RECONNAISSANCE LEUCADIA HILLS SIX LOT SUBDIVISION SOU7HEAST CORNER OF PIRAEUS STREET AND PLATO PLACE ENCINITAS, CALIFORNIA,' PREPARED BY GE07ECHNICAL EXPLORATION, INC., DATED MAY 12, 1999, AND AN UPDATE LETTER PREPARED BY ALPINE ENGINEERING, DATED SEPTEMBER 20, 2003 SHALL BE CONSIDERED AS A PART OF THIS GRADING PLAN. ALL GRADING SHALL BE DONE IN ACCORDANCE NTH THE RECOMMENDA7IONS AND SPECIFICA7IONS CONTAINED IN SAID REPORT AND UPDATE LETTER. J. APPROVAL OF THIS PLAN DOES NOT CONS77IZ17E APPROVAL OF SIZES, LOCATION AND TYPE OF DRAINAGE FACILI IES, NOR OF IMPROVEMENTS WTHIN STREET RIGHT-OF-WAYS. SEPARATE APPROVALS AND PERMITS FOR 7HESE SHALL BE REQUIRED IN CONJUNCTION WTH IMPROVEMENT PLANS 4. WRITTEN PERMISSION SHALL BE OBTAINED FOR ANY OFF -SITE GRADING. 5 CONTRACTOR SHALL TAKE ANY NECESSARY PRECAU7IONS REQUIRED TO PROTECT ADJACENT PROPER7IES DURING GRADING OPERA77ONS ANYTHING DAMAGED OR DESTROYED SHALL BE REPLACED OR REPAIRED TO CONDI7ION EXIS77NG 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. Z THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STA7E AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS 8. GRADING AND EQUIPMENT OPERA77NG WITHIN ONE -HALF (1 /2) MILE OF A STRUCTURE FOR HUMAN OCCUPANCY SHALL NOT BE CONDUCTED BETWEEN THE HOURS OF 530 P.M. AND 7.. A.M. NOR ON SA7URDAYS, SUNDAYS AND CITY RECOGNIZED HOLIDAYS 9. NO GRADING OPERA TONS SHALL COMMENCE UN 77L A PREGRADING MEETING HAS BEEN HELD ONSITE NTH THE FOLLOWING PEOPLE PRESENT CITY INSPECTOR, CIVIL ENGINEER, SOILS ENGINEER, GRADING CONTRACTOR AND PERMITTEE. THE PREGRADE MEE77NG SHALL BE SCHEDULED NTH THE CITY AT LEAST 48 HOURS IN ADVANCE BY CALLING (760) 633 -2770. 10. PRIOR TO HAULING DIRT OR CONSTRUC7ON MATERIALS TO ANY PROPOSED CONS7RUCTTON SITE WTHIN THIS PROJECT THE DEVELOPER SHALL SUBMIT TO AND RECEIVE APPROVAL FROM THE CITY ENGINEER FOR THE PROPOSED HAUL ROUTE 7HE DEVELOPER SHALL COMPLY WITH ALL CONDITIONS AND REQUIREMENTS THE CITY ENGINEER MAY IMPOSE WITH REGARDS TO THE HAULING OPERA 770N. 11. UPON FINAL COMPLE77ON OF THE WORK UNDER THE GRADING PERMIT BUT PRIOR TO FINAL GRADING APPROVAL AND /OR FINAL RELEASE OF SECURITY AN AS- GRADED CERT7F7CATION C. GRADING 1. 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 INSPECTIONS AND TESTS WERE MADE BY HIM OR UNDER HIS SUPERVISION AND THAT IN HIS OPINION, ALL EMBANKMENTS AND EXCAVATIONS WERE CONSTRUCTED IN ACCORDANCE WTH THE APPROVED GRADING PLANS AND THAT ALL EMBANKMENTS AND EXCAVATIONS ARE ACCEPTABLE FOR THEIR INTENDED USE. 2 THE CONTRACTOR SHALL PROPERLY GRADE ALL EXCAVATED SURFACES TO PROVIDE POS177VE DRAINAGE AND PREVENT PONDING OF WATER. HE SHALL CONTROL SURFACE WATER AND AVOID DAMAGE TO ADJOINING PROPERTIES OR TO FINISHED WORK ON THE SITE AND SHALL TAKE REMEDIAL MEASURES TO PREVENT EROSION OF FRESHLY GRADED AREAS UNTIL SUCH TIME AS PERMANENT DRAINAGE AND EROSION CONTROL MEASURES HAVE BEEN INSTALLED. 3 ALL AREAS TO BE FILLED SHALL BE PREPARED TO BE FILLED AND FILL SHALL BE PLACED IN ACCORDANCE WITH STANDARD SPECIFICATIONS 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 6" AND THEN COMPACTED TO A MINIMUM OF 90 PERCENT. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO PLACE, SPREAD, WATER AND COMPACT THE FILL IN STRICT ACCORDANCE WITH SPECIFICATIONS 4. CUT AND FILL SLOPES SHALL BE CUT AND TRIMMED TO FINISH GRADE TO PRODUCE SMOOTH SURFACES AND UNIFORM CROSS SECTIONS THE SLOPES OF EXCAVA7ONS AND EMBANKMENTS SHALL BE SHAPED, PLANTED AND TRIMMED AS DIRECTED BY THE ENGINEER OF WORK AND LEFT IN A NEAT AND ORDERLY CONDI770N. ALL STONE, R007S AND 07HER WASTE MATTER EXPOSED OR EXCAVA77ON 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 W7H THE GRADING ORDINANCE. 5 ALL TREES, BRUSH, GRASS, AND 07HER OB✓EC77ONABLE MATERIAL SHALL BE COLLECTED, PILED OR OTHERWISE DISPOSED OF OFF THE S17F 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. D. LANDSCAPING 1. ALL SLOPES SHALL BE PLANTED AND IRRIGATED IN ACCORDANCE WTH PLANS APPROVED BY THE CITY ENGINEER. PLANS SHALL CONFORM TO THE CITY OF ENCINITAS GRADING ORDINANCE AND ALL ADOPTED LANDSCAPE AND IRRIGA77ON STANDARDS 2 FINISH GRADING AND PLAN77NG SHALL BE ACCOMPLISHED ON ALL SLOPES PRIOR TO OCTOBER 1 OR IMMEDIATELY UPON COMPLETION OF ANY SLOPES GRADED BETWEEN OCTOBER 1 AND APRIL 15. E. EROMN CONTROL 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT CREA77VE BUILDERS ATIN DENNIS ROBBINS AT (760) 803 -2505. 2 EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONS TRUC770N OF 7EMPORARY 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 DEICES TO WORKING ORDER TO THE SA77SFAC77ON OF THE CITY ENGINEER AFTER EACH RUN -OFF PRODUCING RAINFALL. 5 THE CONTRACTOR SHALL INSTALL ADD177ONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO UNCOMPLETED GRADING OPERA77NN OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. 7HE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAU7IONS 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 PROTEC77VE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (409). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL 10. SHOULD GERYINA77ON OF HYDROSEEDED SLOPES FAIL TO PROVIDE .EFFECTIVE COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED WTH PU, CHED S7RAW INSTALLED IN ACCORDANCE W7H SEC77ON 35023 OF THE EROSION AND SEDIMENT CON7ROL HANDBOOK OF THE STATE OF CALIFORNIA DEPARTMENT OF CONSERVATION. SOILS ENGINEER'S CERARCA7E I, WALLACE M BERON, A REGISTERED CIVIL ENGINEER IN THE STATE OF CALIFORNIA, PRINCIPALLY DOING BUSINESS IN THE FIELD OF APPLIED SOIL MECHANICS, HEREBY CER77FY THAT A SAMPLING AND STUDY OF THE SOILS COND177ONS PREVALENT WTHIN THIS SI7E WAS MADE BY GEOTECHNICAL EXPLORATIONS, INC. ON 7HE DATE OF MARCH 23, 1999. ONE COPY OF 7HE SOILS REPORT COMPILED FROM THIS STUDY, NTH AN UPDA7E LETTER PREPARED BY ALPINE ENGINEERING DATED SEPTEMBER 20, 2003, HAS BEEN SUBMITTED TO THE OFFICE OF THE CITY ENGINEER. FURTHERMORE, I HAVE REVIEWED THESE GRADING PLANS AND CER77FY THE RECOMMENDATIONS INCLUDED IN THE SOILS REPORT FOR THIS PROJECT HAVE BEEN Q�C INCORPORATED IN Tj� GRADING PLANS AND SPECIFICA7IONS SIGNED: X_�� M%N_jMM N07ES 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT DENNIS ROBBINS AT (760) 803 -2505 2 EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON. ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY DEVICES WHEN RAIN IS EMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WTHOUT 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 UNCOMPLETED GRADING OPERATIONS OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS WHERE 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 7HE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORKING DAY. 9. ALL REMOVABLE PROTEC7IVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (409). SILT AND 07HER DEBRIS SHALL BE REMOVVED AFTER EACH RAINFALL. 10. ALL GRAVEL BAGS SHALL BE BURLAP TYPE NTH 314 INCH MINIMUM AGGREGRA7E 11. SHOULD GERMINA77ON OF HYDROSEEDED SLOPES FAIL TO PROVIDE EFFEC77W COVERAGE OF GRADED SLOPES (90% COVERAGE) PRIOR TO NOVEMBER 15, THE SLOPES SHALL BE STABILIZED BY PUNCH STRAW INSTALLED IN ACCORDA CE NTH SECTION 35.023 OF THE EROSION AND SEDIMENT CONTROL HANDBOOK OF THE DEPARTMENT OF CONSERVA7ION, STATE OF CALIFORNIA. TEMPORARY EROSION CONIRa PLANTING AND IRRIGALION A. HYDROSEEDING SHALL BE APPLIED TO: 1.ALL SLOPES THAT ARE GRADED 6:1 (HORIZONTAL TO VERTICAL) OR STEEPER WHEN THEY ARE a. THREE FEET OR MORE IN HEIGHT AND IN A FILL AREA OR ADJACENT TO A PUBLIC WALL OR STREET. b. ALL SLOPES 5 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. AREAS GRADED FLATTER THAN 6:1 WHEN ANY OF THE FOLLOWNG CONDITIONS EATS I,- a. NOT SCHEDULED FOR IMPROWEMENTS(CONS7RUCTION OR GENERAL LANDSCAPING) WTHIN 60 DAYS OF ROUGH GRADING. b. IDEN77FIED BY THE PARKS AND RECREATION DIRECTOR AS HIGHLY 14SIBLE TO THE PUBLIC. c. HAVE ANY SPECIAL CONDITION IDEN77FIED BY THE CITY ENGINEER THAT WARRANTS IMMEDIA7E IREATMENI. B. HYDROSEEDED AREAS SHALL BE IRRIGATED IN ACCORDANCE W7H THE FOLLOWNG CRITERIA: 1. ALL SLOPES THAT ARE GRADED 6:1 OR STEEPER AND 7HAT ARE. a. THREE TO EIGHT FEET IN HEIGHT SHALL BE IRRIGATED BY HAND WATERING FROM QUICK COUPLERS /HOSE BIBS OR A CONVEN7ONAL SYSTEM OF LOW PRECIPITA77ON SPRINKLER HEADS PROVIDING 1007 COVERAGE. b. GREATER THAN 8 FEET IN HEIGHT SHALL BE WATERED BY A CONVENTIONAL SYSTEM OF LOW PRECIPI TA 77ON SPRINKLER HEADS PROVIDING 1009 COVERAGE C. - - - - - -- �? SHALL BE PROVIDED STAT7NG.• "THE GRADING UNDER PERMIT N0. 7893 -GR HAS BEEN RCE NO.: — ?�y m 74), 27E97 P X99 PERFORMED IN SUBSTAN77AL CONFORMANCE NTH THE APPROVED GRADING PLAN OR AS SHOWN ----------------- ON THE ATTACHED AS- GRADED PLAN" THIS STATEMENT SHALL BE FOLLOWED BY THE DATE EXP. DATE ____31 JZ /�__ AND SIGNATURE OF THE CIVIL ENGINEER WHO CERTIFIES SUCH GRADING OPERA77ON. 7 ----- -- - - -- a NOWa706 STATEMENT OF ENGINEER OF NVRK F I. THE EXISTENCE AND LOCA77ON OF UNDERGROUND UTILITY PIPES AND STRUCTURES SHOWN THE UNDERSIGNED ENGINEER AGREES THAT THE WORK PERFORMED BY THE ENGINEER SHALL ON THESE PLANS WERE OBTAINED BY A SEARCH OF AVAILABLE RECORDS TO THE BEST OF COMPLY NTH THE GENERALLY ACCEPTED STANDARDS AND PRACTICES OF THE ENGINEERS TRADE OUR KNOWLEDGE THERE ARE NO EXISTING U77LI77ES EXCEPT AS SHOWN ON 7HESE PLANS, OR PROFESSION THE ENGINEER FUR7HER AGREES THAT THE WORK PERFORMED HEREIN SHALL HOWEVER: THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAU77ONARY MEASURES TO BE IN ACCORDANCE WITH THE RULES AND REGULA1ONS REQUIRED BY THE CITY OF ENCINITAS. PROTECT ANY EXISTING UTILITES OR STRUCTURES LOCATED AT THE WORK SITE. IT IS THE THE ENGINEER AGREES THAT ANY PLANCHECK OR REVIEW PERFORMED BY THE CITY OF z CONTRACTORS RESPONSIBILITY TO CONTACT THE FOLLOWING OWNERS OF SAID UTILITIES OR ENCINITAS IN ITS CAPACITY AS A PUBLIC ENTITY FOR THE PLANS PREPARED BY THE ENGINEER STRUCTURES PRIOR TO ANY EXCAVATION, VERIRCATION AND LOCATION OF U7ILITIES AND IS NOT A DETERMINATION BY THE CITY OF ENCINITAS OF THE TECHNICAL SUFFICIENCY OR NO77FICATION OF COMMENCEMENT OF WORK. ADEQUACY OF THE PLANS OR THE DESIGN OF IMPROVEMENTS BASED THEREON. THE ENGINEER * LEUCADIA WASTEWATER DISTRICT 1- 760 - 753 -0155 AGREES TO INDEMNIFY AND HOLD HARMLESS THE CITY OF ENCINITAS AND ITS OFFICERS, AGENTS SAN DIEGO GAS & ELECTRIC 1- 800- 422 -4133 AND EMPLOYEES FROM PROPERTY DAMAGE OR BODILY INJURY ARISING SOLELY FROM THE WATER (SAN DIEGUITO WATER DISTRICT) 1- 760 - 753 -6466 NEGLIGENT ACTS, ERRORS, OR OMISSIONS OF THE ENGINEER AND HIS /HER AGENTS OR PACIFIC BELL 1- 800 - 422 -4133 EMPLOYEES AC77NG WTHIN THE COURSE AND SCOPE OF SUCH AGENCY AND EMPLOYMENT AND CABLE TV (DIMENSION CABLE SERVICES) 1- 800 - 422 -4133 ARISI��N��G OUT OF THE WORK PERFORMED BY THE ENGINEER. 2. CONTRACTOR SHALL N077FY THE CITY ENGINEERS OFFICE 48 HOURS PRIOR TO BEGINNING BY_ NC£NT L. SAMPO 'RCE 44173 ANY WORK ON THIS PROJECT. PHONE.•(760) 633 -2770 _ /O- l3 - d3 3 THE CONTRACTOR SHALL GIVE 24 HOURS N077CE ON CALLS FOR INSPECTION PHONE..-(760) DAZE _____ 633 -2770. ALL WORK PERFORMED WITHOUT BENEFIT OF INSPEC77NN NLL BE SUBJECT TO SAMPO ENGINEERING INC. REJEC77ON AND REMOVAL. 682 SECOND ST, SUITE B ENCINITAS, CA 92024 JN: 03 -109 2 AREAS SLOPED LESS THAN 6:1 SHALL BE IRRIGATED AS APPROVED BY THE CITY ENGINEER, PRIOR TO HYDROSEEDING. THE DEVELOPER SHALL SUBMIT A PROPOSED IRRICA77ON SCHEME TO PROVIDE IRRIGA77ON TO THE CITY ENGINEER. THE PROPOSAL SHALL BE SPECIFIC REGARDING THE NUMBERS, TYPES AND COSTS OF THE ELEMENTS OF THE PROPOSED SYSTEM. 3 IRRIGA77ON SHALL MAINTAIN THE MOIS77JRE LEVEL OF THE SOIL AT THE OP77MUM LEVEL FOR THE GROWTH OF THE HYDROSEEDED GROWTH. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOWNG: I. 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 SLIBSEC77ON MAYBE 0MIT7ED ON LOCA7ONS WHERE THE AREA BEING HYDROSEEDED IS NOT VISIBLE FROM EITHER A PUBLIC S7REET OR RESIDENTIAL STRUCTURES h. I7EM a OF THIS SUBSECTION MUST BE INOCULATED WIN A NITROGEN FIXING BACTERIA AND APPLIED DRY EITHER BY DRILLING OR BROADCASTING BEFORE HYDROSEEDING. i. ALL SEED MA7ERIALS SHALL BE 7RANSPOR7ED TO THE JOBSI7E IN UNOPENED CONTAINERS NTH THE CALIFORNIA DEPARTMENT OF FOOD AND AGRICUL7URE CER 77FICA 71ON TAG ATTACHED TO, OR PRINTED ON SAID CONTAINERS. j NON -PHYTO -TOXIC WET77NG AGENTS MAY BE ADDED TO THE HYDROSEED SLURRY AT THE DISCRETION OF THE CON7RACTOR. TYPE 1 MULCH APPLIED AT THE RA 7E OF NO LESS THAN 2000 lbs PER ACRE. TYPE 6 MULCH (STRAW) MAY BE SUBSTITUTED, ALL OR PART FOR HYDRAULICALLY APPLIED FIBER MATERIAL. WHEN S7RAW IS USED IT MUST BE ANCHORED TO THE SLOPE BY MECHANICALLY PUNCHING NO LESS THAN 509 OF THE STRAWIN TO THE SOIL. 3. FER77LIZER CONSIS77NG OF AMMONIUM PHOSPHAIF SULFATE, 16 -20 -0, NTH 157 SULPHUR APPLIED AT THE RA 7E OF 500 lbs. PER ACRE. D. AREAS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING BY- I- ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A COMBINATION OF a. TRACK WALKING SLOPES SIEEPER THAN 6:1 b. HARROWING AREAS 6:1 OR FLATTER THAT ARE SUFFICIENTLY FRIABLE. c. RIPPING AREAS THAT WLL NOT BREAK UP USING ITEMS a OR b ABOVE. 2 CONDITIONING THE SOILS SO THAT IT IS SUITABLE FOR PLAN77NG BY a. ADJUS77NG THE SURFACE SOIL MOISTURE TO PROVIDE A DAMP BUT NOT SATURATED SEED BED. b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT LEACHING OR COVERING SALINE SOILS TO PROVIDED VIABLE COND177ONS FOR GROWTH. E. HYDROSEEDED AREAS SHALL BE MAINTAINED TO PROVIDE A VIGOROUS GROW7H UNTIL THE PROJECT IS PERMANENTL Y LANDSCAPED OR, FOR AREAS WHERE HYDROSEEDING IS THE PERMANENT LANDSCAPING, UN77L THE PROJECT IS COMPLETED AND ALL BONDS 2" &4!9- ENCINITAS FIRE DEPARTMENT LEUCADIA WASTEWATER DISTRICT SAN DIEGUITO WATER DISTRIr.T Plc+nni++9 ®Engmcenvu3 ®SuNeyingN - l� SOI f . 200 E.Was6in5im Ave Suitc200 E%on4iclo CA92025 MASSON F14oi1.16c° 4 ASSOC HATES INC. - WMNVd.MdSSWrj•0460L...COAI BENCH MARK SCALE COUNTY OF SAN DIEGO CONTROL MONUMENT 81796 26 -52 BC," A STANDARD SAN DIEGO COUNTY CENTERLINE MONUMENT LOCATED DN CL LA COSTA AVENUE AT STA. 26 +52.10. EL. = 72.451' DATUM.• MSL IPL 1 I 18 0 4 11-QS ' /r S o3 7UR D 1E SIGAA LURE DATE A RE •SIGNAIURE EXPIRES 2 YEARS FROM DATE SONED SIGNATURE EXPIRES 2 YEARS FR( PLANNING & BUILDING DESIGN BY.• VLS DRAWN BY WRM CHECK BY. VLS PLANS PREPARED UNDER SUPERVISIDN OF RECOMMENDED DATE : 10-13 -03 P�Q �tft✓ �t 3�0 2 R.C.E. NO.: 44173 SIGNA IURE DATE VINCENT L. SAMPO EXP. 6/30/05 ENGINEER OF WORK _// / 6.3 DA W DAIE SIGNED scl rS`Y/t�A\ L� °•e 1k ;, S � %o fir., 44173 Y�I Exp3 6- 30 -05 APPROVALS APPROVED BY: /01. '• /v laL BY: DATE: DATE : cCK LE" STANDARD LEG90 - SUBDIWSION BOUNDARY _______ PROPERTY LINE EASEMENT LINE — C>qA EXISTING CONTOUR EXISTING ELEVATION NEW CONTOUR 172 NEW ELEVATION 17350 EARTH BLADED SWALE - DIRECTION OF FLOW NEW PRIVATE STORM DRAIN PIPE D -60, 1350 -D - - - - - - - PRIVATE CURB INLET SDRSD D -2 TYPE B -1' PRIVATE CATCH BASIN BY BROOKS' PRIVATE CURB OUTLET SDRSD D -25 TYPE A' CONCRETE MASONRY RETAINING, WALL SDRSD C -6 CONCRETE BROW DITCH SDRSD D -75 TYPE 'B' _ _ CONCRETE HEADWALL SDRSD D -30, TYPE A' RIP -RAP ENERGY DISSIPA TOR SDRSD D -40, TYPE 2 LLLJJJJ GRAVEL BAGS PER PLAN �000000 SILT FENCE PER PLAN o 0 0 FIBER ROLLS CAL TRANS SC -5 —FR — STABILIZED CONSIRUC77ON ENTRANCE PER PLAN 999 � MUND PEL 61ANCO 26OG EASEO OELMANCO ,?9- ae*849 E15compli20, CA 92025 aem , C g2ee4 (7(o0)19CP -48(08 LEGAL DESCRP170N: A POR77ON OF NW 114, NE 114, SEC 4, T13S, R4W, SBM, AND A PORTION OF LOTS 32, 33 AND 35 OF CREST ACRES, MAP NO. 2019. ASSESSORS PARCEL Auffi?: 254 - 144 -02 & 254 - 163 -30 ENWRONMENTAL DATA 1. STEEPEST EXIS7ING NA77JRAL SLOPE = 21. 2. MAXIMUM VERTICAL DEP7H OF CUT = 8'. J. MAXIMUM VERTICAL DEPTH OF FILL = 7' EARIHNVRK OUAN7777ES CUT• 2230 C. Y. FILL: 1130 C. Y. EXPORT 1100 C.Y. REMEDIAL: 2000 C. Y. NOTE: QUAN77TIES DO NOT INCLUDE SOIL BULKING OR SHRINKAGE. DEVELOPMENT OF THIS PRO✓ RESOURCES CONTROL BOARD SHALL COMPLY WTH ALL REQUIREMENTS OF STATE WATER WRCB) ORDER NO 99 -08 DWG (NP.D.E.S GENERAL PERMIT NO. MAWFOR DISCHARGES OF STORM WATER RUNOFF U111411 IN gNCL`WlT1�SA76 PMWATER LAN SHALL BE OF GRADING ACTIVITIES, 'ICED WTH THE SWRCB. A WHEN RECEIVED; 774E PERMIT NUMBER RECEIVED. ANY PORTION OF THE BY THE SWRCB ORDER N0. COMPLY WIN SPECIAL 99 -08 DWG. IN ADDITION, THE UNDERSIGNED AND SUBSEQUENT OWNERS) OF PROPERTY COVERED BY 7HIS GRADING PERMIT NO. 7893 -G AND 99 -08 DWG AND ANY SUBSEQUENT AMENDMENTS THERETO SHALL PROVISIONS AS SET FOR 7H IN SEC77ON C7 OF SWRCB ORDER NO. ?• ._ e l0�ans ,_.roc. OWN OF LAND m�AIURE OF LAND qCR_P4RA_7FOF_F1C_ER, GENERAL PARTNER, OR PROPRIETOR aS11� - -- •_ /�Ol�i� S PRINTED NAME OF ABOVE PERSON 777LE -- DATE ENGINEERING DEPARTMENT GRADING & EROSION CONTROL PLAN FOR : LEUCADIA HILLS (TM /CDP /EIA 99 -150 POR77ON OF NW 114, NE 114, SEC 4, T13S, RM,, SBM, AND PORTION OF LOTS 32, 33 AND 35, MAP NO. 2019 DRAWING NO. 7893 -G SHEET 1 OF 3 Uo� N 0 Z m° U r7 C7 Z Qoo cc w w< Z � o w� z Lu o M zd 0 0 0 CL O ' w g "C m Q z co VI57' BOU RY / ✓ ✓ /, / / /°� /� j�/ /Ill // / / /j � .. ��i /��i /�y / //✓ IIII // / / / / , . // /A / / /// / // ^•� cp G / ✓/ j/// / / / / // / 3 10PEN SP ✓/ //✓ // / / / AS ENT PER Q � � ✓� � ✓ /�� /// / /%� /� j / / l l Fl AL nG1AP / >< l I { I l / / l// � / l/ t/ . « / - - -- � / / / ✓, /,�/ / ✓j/ ///,/ // / / / // 1 / I l l/ / l% l / // // A ✓ / // / /i /� % �i //i ✓ i /� / / ✓� //� /%/ / �/ l/ IIII / / / / / 111 / / /� i /ii/ /%% % ✓/ %/// ✓ ///✓ /� /l l / / / / / // i / / / /, ✓ ✓ ✓ EXIST. 10' WIDE EA S NT 10 COUNTY OF /✓ / /// ✓✓ ✓ / / ,� f lI l ( l // // '/ i i // / / //� ✓ / J/ SAN DIE FOR RUA PURPOS�ERS ✓ ✓,t / ✓ % /�/ /��/ // / �� J/ / / // % / /'! i/ �� // // / / / T ' /7// REC. 6/14/62 ASr fTLE No. 101 7 OF 0/ //%/�4//�/ ✓/ �P� ✓ ✓/� / / /\ i /�� I 2 /// / /` / i �� j /� / / /y�/ // j / ✓✓ // L / // i / // / ✓/ « / / / // / / / / \ \' / J / T kN SPACE/ / / ✓' l/% / / / / ✓' / %�, // � / �/ � / � � - P E GY PA . l ,,, / ✓ ASEPER f�'NAfl,�l / // ' / / / / / ' ✓ / . / "> �, � PE D -4 , E .USE 0 2 / / / ✓ / / / / l l ✓ / / , // / / /` //✓ // �// ✓� j ✓ /j/- ✓ / 4 � ACKI ' fFl K 0 R / / ✓ / ✓ ` l l l / / / .' EXIST. 18' / //✓ ✓ / / //✓ / ✓✓ / / / // / / ✓/ / // FlL K l / ✓ ✓ /✓ / / / /// l l/ / l Il / // / RCP S.D. /✓ %/ ✓ % ✓ � ✓ ✓ ✓ �/ ✓ / / / / / / / / / / // -7 149O5W 0 / L EEP EAR / / / / / / ✓ // / / / I l l // // /✓ ✓ / // / / ✓, /✓ / ✓ / ✓ / ✓ �✓ / % / / p`o' BLAD SW `% S \ 49 / / /✓ / / / / / / I l / / / l / / / // / / / / / ✓✓ ✓ / //,./ / / // lL "(TYP E 0 1 /✓ / //✓ / // / / III/ / /// / /// GRADE TO SM007H TRANS1710N // / / /✓ /// �// / ///, ✓ % / / f // ✓ ✓ / C/ /� ///; / i N�11 // /// ///✓ /// ✓ III l 111 Ill TO THE SATISFACTION OF THE ✓✓ ✓/ / / � / //✓ /% ✓ /, / / / / / / � 'i ( �, 0 s � � 1k // / / ✓ / / / J l ll 1 l l CITY ENGINEER // / / ✓ /// / ✓ / / / / i / / / / / / l ! j l / l / / // / / / / / / / / / / /J'/ / v90• PROP D p, / �• ✓ / / / // / / / , , l / I / 9fl00/ / IIII// / / // / / // ✓ / / / �T/ / / / ` GEN A l /// j/ / / /� / /� j / I / / l/ { l / l �ll / // / /j / / / /�/ /// / / ✓/ / / `,'/ / / /.� // � A NTA SD 5't' ✓/ /��/ / IIII /// / ✓ l 111 IIII ill END W k�,/3, lI /, / /� ✓ /y / // / 1 /\� F D GR AS / �/ / / // /j ✓/✓ % / ✓ ✓ /b �1 / l l{ l / l l YEMENIS (I / //. % I N4 y / j / ✓� h E CIRIC 111 J .: / u, ✓ 8 a / / / / / / / / / /oh' 99. > , , / / ✓ / IIII/ //i/ 60. C Imo,' Z� \�\ \`�\ � \\ \ \ \� \ \ \\ \ � \� — l� � � / «., >;:. -/ � / // / ✓ / i I l w\ V WA �. .� \ \ \ \ \ \ \ \\ \\ \\ \ \\ \\ \� 11' \ \ \\ .° `' o / � .�..,:/ 1� /: / ✓ ✓, // IIII ✓ // � i/ l l /l/ l /l/ `L � \�� \ \ \ \C \ \\ \ \\ \ � SPA. \' \. \ y / .. ,,::::: -._` �� /. // / //✓ ✓ � // / ✓ /�✓ /�l {/ / // // / /// �/ , 1 � \ \ \ \ \\\ \ \ \\ \ \� \ \ \ \\ � �� \ ` \\ � \ \ I k � � ,/ 4 � / P / � ;� j / ✓ j / / / j / / / / I l l l J l / / l l / l / l l / / l / / / / / l / l / SCALE 1 " =30' PRIVII ROAD / 4 60 SEMENT PER fVAL M, / W1DE W€R EASE T T / / ✓ / Ud / / // / / / / 103.0 \ \ \ \ \ \\ / / M s' WIDE TYPE A' URBAN TRAIL PER / \ \\ \ I 6 LWD OPl /8 S�/ / `J// ✓ / // ✓ ✓ I / / / / / / 0 15 30 60 CITY OF ENCINITAS MASIER PLAN. \ \\ \ \ \ \\ \ ♦ R k u \ / DOr/ O 2 60 DECOMPOSED GRANDE SURFACE MIN. AND AS SPECIFIED IN CITY OF ENCINITASIRAILSTANDARDS. \\ \ \ \ \ \ \ \ \ \\ \ \ \\ \ 10cI�c, 4 �1k�00� '�` 1 i / ✓/ // /1B /03 /D99934� IIII ✓ / IIII / i / // // / /j / / L 2 r Td S FlN / / \ \ \ \ \\ 08.30 '9�♦ TW 109. \ \ \\ \ \ \ \ kx� � ' / /r / / f ✓ /KOT EN sum, /HSI6 �I UNDARY / I68. \\ \ \ I A' FL \ \ \\ \ " o_ 153• \ / / / x \ ✓ j / // /po // I I lI 1 1 l l 1 \ \\ �� \ \I I \\ �♦ 8 ,1,25W o � AL0110 \ \ \ \ \ \ \ \ \ \\ \ \ \ N GE 10 6 / / ✓ / / / / \ \ \ \ \ \ \ \ \\ \\ \ \\ \ �� 5 °ESEMENT0�9p. �GR� vES / / ✓ / / / / / IIII l l l l \\ \ \ P��0SE° p EA RGR�'' U¶� 12° WIDE TYPE B' BROW \ \ \ \ \ \ \\ \ \\ \ ♦ME%t �R dNN�ECtP" ✓ //✓ /i/ �: / ✓/ /// l 1111 I I I l DITCH PER SDRSD D -75 s \ \ \ \ \ \ \ \ \\ \ \\ \ \ Ep f / / / / / _ ✓ / / /, l l % { / IIII I / 12° WIDE TYPE B' BROW CONCRETE MASONRY DITCH PER SDRSD D -75 FL PER PLAN SLUMP' BLOCK, TAN 1 -5.0' EXISTNG-SLQ IN COLOR, TO THE TOP WALL TW 1 ! SATISFACTION OF £LEY. PER PLAN THE ITY OF ni uu EENCINITAS SS CITY FINISH GRADE FG 9° a °1ui01III° FLOWLINE FL PLANNER ELEV. PER PLAN ° pER PLAN NEW 6° D.G. TRAIL WATERPROOF MEMBRANE SURFACE PER CITY CONCRETE MASONRY STANDARDS 2y RETAINING WALL PER SDRSD C -6 iTi- �i m -iii �i m i • i =i u i u ID m u i m PR07ECT EXISTING AC PVMT 6' MIN. & AC BERM IN PLACE RETAINING WALL CROSS SEC110N E N15 REVISIONS AA55UMP110N 0 RESPONSIPiLe C9 01- 11 -2A18 IZb DATE \ \ \ \ \ \ \ \ \ \\ o 1DEX 7 � \ �LO�\ EA �ADEDSL2%�/ / / ✓ / / I I 1111 {Ill lI {l 1 Tw J'ioso \ \\ \ \�\ �\ �\� ��)�/ /AFL r2 II / / RoAD�P // ✓/� i /Il> {iililrll / /l�� {l �♦ \ \ \ \� \\ \ \ \ �� L — RA1ffNfRGY ,IIII / NAL ArA9 j / ✓ I / CONCRETE MASONRY RETAINING F 1' \ \\ \ \ \\ \\ o DISSI)VE USE WALL PER SDRSD C -6 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \�\ �;, D- TYPE 2. (ISE / / S' /•._ �, ✓ , / // l l l I I / l I I I \ \\\\\\ \\ \\ / >ti � ,� ?- �� / P1IN�DT // 5 y ^ ✓" % % / % % / /// III I ♦IIII I�Ij i III I OVER SE� AWI 8 flfft� & Uhll it IC ITJ Anl�9Ea ✓OR / ELEVA77ON TW 114.8 H. \ \\ / ' / / ljYWpSEEDIIVG NOTES FL 1138 HP, \ \ \� \� / /// / /I TYl3El /CURB .20/ %�l T/PER19DRSY I /DI/ 5/ / / / I I I I I I I( � I\ \ 'E // / / I w" � I I I I I I I I I ) /110 Iii LINE TABLE LINE BEARING LENGTH Ll N6124'20'E 30.00' L2 N28'35'40 "W 11.13' L3 N7446480E 30.96' L4 N2835'40 "W 54.80' CURVE TABLE CURVE I )EL TA LENGTH C1 ERADIUS 150.00' 28J5'Jl 1 74.85' C2 150.00'1 744658' 1 195.78' NOTES 1. SEE IMPROVEMENT PLAN 7893 -1 FOR PRIVATE ROAD, STORM DRAIN, AND U7ILITY IMPROVEMENTS 2 TMZ' INDICA7ES FUEL MODIFICA77ON ZONE. O 1 (4) STORM WATER INFIL7RA7TON CHAMBERS PER 7893 -1 Q12712" BROOKS' CONCRETE CATCH BASIN W/ STEEL GRATE TBTNEE 7C 111 lE� 1 ' �' ` // L T 1 /OPLV C I1 I III II I I I I I I I I I I I I I I I I Ill 1 1 1 / I I I I / /// EA ENT FiER fINA� I I I I I I I IIII j l I I I I I I I I IIII I I I I PlannIn A En Ineerin Asjve inq TYPE 'B' BROW DITGH TC 1)0.32,\ /� 1 0 ✓ // I I I I I I I I I kil Il I I I 1 9 PER SDRSD D 75 \ PVh60' 0 9 9 SFOR TRAIL CROSSING PURPOSES, A 10982 llp4 J / I HEAVY BROOM FINISH N'0 / I I I III neFo I S I I I I IIII I I I I I I I 200 E.Woshi n AveSulir200 Ufp PERPENDICULAR TO THE DIREC77ON 2 /E 10860 END LL FL 24 ► '> E V �1' VATS I I I I `I III IIII I \ ' tsconAiJo CA92025 ✓� N9 PRLVAIF R /C B /NL I I \ I I I I III OF )RAVEL IS REQUIRED ALONG IW G 11 . STORM Al / T fY1 /7� j I I I I \ \ \ ,�'� i I IIII III IIII \ \ \ I 0 i40.TA1,3570 Q� G�c 9,� cry / / I I .\ t 2 1 1 1 I I 1 \\ M A 5 S 0 N f IG0141. nab _ THE ENTIRE LENGTH AND WIDTH 1 +00 CL CHRIS17NE PLACE - LINE A'= NESEWER MA �1� IVATE R / / I f \ 1 I I I IIII I I \ IIII \\ \ \ \ O C% OF THE CONCRETE CROSS - GUTTER 1+ \ \ �i{"T"' �W 6' PR A1� Pi/C ST M RAIN! I I l / / I I \ IIII 1 111 IIII I \I \ \ \\ \ \ \\ \ t ASSOCIATES INC www.ma55001 -CI oc.cam W y To THE SA71SFAC77ON OF THE (FS 110.65) / JVA I IIII I I \ \ \ \ 5 No. 44173 m CITY ENGINEER. CONNECT TOE T ' t4' / 1JE & 107.27 ONC. EAD AL l �L � / / I i I I I I II I IIII \ \ \ \ \ \ \ \� \� cr Exp: 6 30 -05 WATER MAI / ER/SD SD D 30, TY E A / I \ \ \\ \ \\ \�\ ASSUMPTION OF 12ESPONSIDLE CHARGE oFess CAUTION!! /5' / /I // / / l i IIII III \ ` \� y 33 / / I 11 II \ \ \ \ \\ \ AS OFI�IlI2A18, 111E1LE13YAssume ti 0 S 0A F CONTRACTOR TO POTHOLE AND TC 111. /5' INS/ / / / / l I I \ \\ 2ESPONSIFiLE c11A►zGE FOR gES1GN VERIFY THE LOCA71ON AND FL 110.57 —� / / f // 111 i IIII \ \ CuA TIJIS f7RAWING 87899 9r OF CA1�F ELEVA7701V OF ALL RIP -RAP ENERGY DISSIPA TOR PER D- _PRO7ECT EX NG x i j/ UNDERGROUND U17LI71ES PRIOR TYPE 2 USE No. 2 BACKING, 12° THICK AC-S \ \� P/.' CT S C C. /BROW /l l / { s'� *sr CIV1i ♦r* IO BEGINNING WORK. ° LAC \ I CH I PXACe- / a OVER 12 DG RLIER BLANKET. EXTEND Y 3 \ C / / R00ERT D'AMARO IZCE 61&19 Exp. /31/20 4 0µ RIP -RAP TO PROPERTY LINE. — �\ E IST,C01� .1HEA44AaU ; l l / caLIF DATE BENCH MARK SCALE COMMUNITY DEVELOPMENT \� \ \��`` ESIGNBY61&s BoRArS BY- WM APPROVALS CITY OF ENCINITAS ENGINEERING DEPARTMENT DRAWING NO. COUNTY OF SAN DIEGO CONTROL MONUMENT 81796 26 -52 BC, A PLANS PREPARED UNDER SUPERVISION OF RECOMMENDED APPROIWD GRADING PLAN FOR : ' /0-13 -U3 STANDARD SAN DIEGO COUNTY CENTERLINE MONUMENT LOCATED AT STA. 26 +52.10. 1 " =30 LEUCADIA HILLS (TM /CDP /EIA 99 -150) ON CL LA COSTA A VENUE ' % R.C.E. DATE: NO.: 44173 PORTION OF NW 114, NE 1%4, SEC 4, T13S, R4W, SBA AND PORAON OF 7893 -G EL. = 72451' DATUM. MSL SIGNA7URE DAIE ENGINEER ` K EXP. 6/30 os BY DA : �✓�-- DBY: , ��,.,� LOTS 32, 33 AND 35, MAP NO. 2019 SHEET 2 OF 3 S2 �N Z UM a Z NAM U W ZJCO w W z �o w� z W oM O za Qm NJZ SEE CAL TRANS STANDARD DWG NO SC -8 FOR ADDITIONAL INFORMATION 24" WIDE (MIN.) WEIR OPENING FOR DRAINAGE 3 BAGS HIGH (TYP.) OVERFLOW (WHERE ----I NECESSARY) 1 pE F�pw p1REp�� TYPICAL INLET PROTECTION NO SCALE 1. SET POSTS AND EXCAVATE A 4 BY 4 IN TRENCH UPSLOPE FROM AND ALONG THE LINE OF POSTS SEE CAL7RANS STANDARD DWG NO. SC -1 FOR / ADD177ONAL INFORMATION J. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH. TYPICAL SILT FENCE NO SCALE PUBLIC RIGHT - OF -WAY WOVEN FABRIC GRAVEL BAGS STAGGERED (TIP.) 2 STAPLE WIRE FENCING TO THE POSTS. �s`Lo SUBDIWSION BOUNDARYT�� s LOT 3 OPEN SPACE ' EASEMENT PER FINAL MAP � 05 , s LXIST 10' WIDE EASEMENT TO ;COUNTY OF SAN DIEGO -FOR ROAD PURPOSES 0 EpREC. 6114162 AS °ILE No. R. � , LOT 5 l� T.4 + LOT 5 OPEN .SPACE, HYDROSEED PER NOTES ON lip -RAP ENERGY DISSIPA TOP EASEMENT PER FINAL fER 0--43 TYPE 2 USE NO, 2 f QA Q j \ (�1 -`` SHEET 1 OF 3 RACKING 12" THICK OVER 12° DG f BEGIN.D -L »; ;, / FILTER BLANKET X B FL T ! F1 OUT ?49 o / 36' WIIJE X 12 EEP t s =)d — ` TYPE /'A' CURB OUTLET � SDRSD D -25 FL 149, 06 ' 9!ADFD SCALE 9 AR SEE �. GRAVELBAG VELOCITY rypEIIE SHOWN) O G CHECK DAM (TYP.) F 150.0 l / FlBER ROLLS PER moo° \,,RAGS HIGH MIN., "DE SEE DETAIL 'B' f- 98.OP CAL7RANS STANDARD �� `GGERED (10.) SC -5 4 IN (10 CM) N 0 8 4. BACKFILL AND COMPACT THE N70•p8 ' 2� EXCAVATED SOIL. FL SEE DETAIL B' LOT 2 .r OPEN SPACE EASEMENT q PER FINAL MAP RI VATE ROAD CLT � CE PER DETAIL FINAL, F AC MA TW 1(16 0 103 0 EA NT TO RBAN TRAIL PER VITAS MASTER PLAN. ` .1� �' �♦ ,- & - - 1 999343" 6" DECOMPOSED GRANITE .SURFACE � � ' �, �' � �� _CAP yG � � � - MIN. AND AS SPECIFIED IN CITY OF EN C ! TRAIL STANDARDS 8" MIN. PROFILE EXISTING GROUND 50'MIN. 1.5 °0 CRUSHED ROCK SEE CALIRANS STANDARD PUBLIC RIGHT -OF -WAY DWG NO. 7C -1 FOR ADDITIONAL INFORMATION °S w IS ,gih I 25'MIN. -_j a PLAN 12" WIDE TYPE 'B' BROW PROVIDE APPROPRIATE TRANSITION DITCH PER SDRSD D -75 BETWEEN STABILIZED CONSTRUCTION ';,7ETE MASONRY FL PER PLAN ENTRANCE AND PUBLIC RIGHT -OF- LUMP' BLOCK, TAN WAY I- -5.0'— IN COLOR, TO THE r _T TART! 17Fn (nNSTR(l(TInN �ECI Y OF EN TRANCE NEW 6" D.G. TRAIL i__� SURFACE PER CITY STANDARDS 2% PROTECT EXISTING AC PVMT & AC BERM IN PLACE 30' WI WADTR EASEMENT \ LOT Z GRAN TO SDWD PER FINAL ♦ �_ G� x G MAP �'� 09.3 '3/ V�0 .�,��50' MAX SPACING F 0fi 0 \x\� �{� {STAGGERED, BOTH SIDES y 60' r LOT 4 EN' SPACE SUBD1 �S101d BOUNDARY �/S ,b OF THE ROAD) , PER FINAL MAP V Q 3 (T yp r 5 "W U11L11i �� = 09° Z SCALE 1`30' 0 15 30 60 \o ♦ 1 °tip 2 o X �4 I NS EROP pSEp l R, PL X NOIE G01 TO NN 5 D� SEN00p, GPs4-1E5 mp EpPERpR � p u 1 THIS PL AN IS FOR TEMPORARY EROSION CON7ROL PURPOSES 12" WIDE TYPE 'B' BROW PSE FpR 1aE� E ONLY SEE SHEETS 1 & 2 FOR CONS IRUC7lON. DITCH PER SDRSD D -75 r, ♦ fi3� , _r WIDE X 1 CEEB �I EANZH BLAB&o SWALE 0 79 } L �14' 00 ,\ MIN_SEE DETAIL A' (TYP <, CONCRETE MASONRY RETAINING WALL PER SDRSD C -6 _r,, r. SL r' PER PLAN NATERPROOF MEMBRANE CONCRETE MASONRY RETAINING WALL PER SDRSD C -6 RETAINING WALL CROSS SEC77ON E NIS FOR TRAIL CROSSING PURPOSES, A HEAVY BROOM FINISH PERPENDICULAR TO THE D1REC !ON OF TRAVEL TS REQUIRED ALONG THE ENTIRE LENGTH AND WIDTN OF THE CONCRETE CROSS - GUTTER TO THE SATISFACTION OF THE CITY ENGINEER. 13:4 WHERE SHOWN) FL 124.0 PRIVATE 09.0 FL 1305 r =A NT PE FIBER ROLLS PER RIP -RAP ENERGY I r MAP DISSIPA TOR, PER "r - CAL TRANS STANDARD \ D 40, -TYPE 2 USE X'fiXy2 SC -5 NO' 2 BACKING 12 "`1�. THICK OVER 12 DG V� x . FILTER BLANKET, \ SEE DRAWING 709J-1 FOP PRIVATE ROAD & IU TILL 71E: HYDROSEED PER NOTES SILT FENCE PER � _...- - � ON SHEET 1 Of �r ��N��^ DETAIL 'C' (TYP.) \A ! CAtvU LAt 1NU & "�r� i.8 H � � � � � � � . J HYDROSEEQING NOTES C 110.1 � -, v FL 1138 H.P. ~O�-` � � . O1lTLET PER SDRSD �� IW 113.5 r A' CURB �� . � D -25 FlBER ROLLS PER J " $ -1' PR{ CAL TRANS STANDARD ..... � LOT 1 OPEN SPACE Sc-5 _ TC t11 <. 4 i EAS €MENT PER FINAL MAP" err �_� / „TEE G U vs�u,,Ci� f6'11C32�r ~��r~ J JI. / PER SDRSD D -75 a 109 82 rrp ¢¢ I Pw 60' VC 1 ��.��.�----�-� FL z IltO4 9` TYPE `P -4° �'R'144IF r 1 E 108.60 EN� D WAIL CURB N:'I TW FG 11 fl `• fp GRAWLBAG INLET 1 +00 CL CHRISTINE PLACE - LINE A PR0IECITON PER DETAIL IE RCP 1 + L ,. A M � STORM DRAIN �., (FS 110.65) �,, -- 6" PRIVATE B (�) JRAIN FONNECT TO fXIS`• Lid. ��' -�_lE OUT 1072 CONC 1lE DWALL Rt m ",,r ._I fi2�,. PER 'SDRSD D�-30, TYPE STABILIZED CONSTRUCTION �b $1`33 ENTRANCE P£R DETAIL D' TC 111. 5' MIN iA ' FL 110.57 ,;OR PER D 4P PROTECT EX /NG� TYGF 2. USE Pla 2 BACKiNu 12" IH1CK `�O��LL �AAC i' ''�� \�A �- — PROTECT EXIST IN PLAr�ONC. Br T EX7EN APPROVALS APPROVED REVISIONS APPROVED DATE REFERENCES DATE BENCH MARK SCALE COMMUNITY DEVELOPMENT +xsVLS maimer aSacer VLS WRM VLS 1 A9iuMPT10N bF 8 17 !8 COUNTY OF SAN DIEGO CONTROL MONUMENT R1796 26 -52 BC,' A STANDARD SAN DIEGO COUNTY CENTERLINE MONUMENT LOCATED ON CL LA COSTA AVENUE AT STA. 26 +52.10. EL. = 72.451' DATUM.• MSL 1 » = 30' PLANS PREPARED UNDER SUPERVISION OF DATE : /O - /Y- 03 R.C.E. N0.: 44173 VINCENT L SAMPO EXP, 6MI05 ENGINEER OF WORK RECOMMENDED /1 /i BY • ✓ (/ DATE : gEESP0U51gLE cF1A1ZGE 07 -17- 2018 w Ar7 - eu1 LT SIGNATURE DATE BY: DATE planning ®En9meerin9�5urveyia A 0 50Ive too E. Washin9}or% AveSuife200 _+ ESLonJ i Jo L6 92025 Olfe0.lA1.3570- M A 5 5 O N F lfo0.741.1166 {y AS50CIATES INC._ WWVJ.masson- assoc.to+n + ASSUMPTION OF RESFON516LE QAAMQE. AS OF 7/17/2018, 1 LIEIZE15YASSUME 13E5 LE CIJACGE FOR 17E51GN GE F THIS 171ZAWING .� D'AIAA¢0 17ZEWMS9r EXP. I��G�NT .O O No. 44173 Exp: 6 -30 -05 81699 C1vN �I TY OF EN CI N I TAS ENGINEERING DEPARTMENT DRAWING NO. EROSION CONTROL PLAN FOR : LEUCADIA HILLS (TM /CDP /EIA 99 -150) 7893 -G PORTION OF NW 1/4, NE 1/4, SEC 4, T13S, R4W, SBM, AND PORTION OF LOTS 32, 33 AND 35, MAP NO. 2019 SHEET 3 OF 3 09 0 U Hm Z O Z <oo � zC� W z 5i w w ;_ Z Wo W w CD Z N� w o 0 U1JJ p C mIgn