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2019-14173-G (Plans)STORMWATER POLLUTION CONTROL BMP NOTES RELATIVE_ TO CONSTRUCTION ACTIVITIE CONCRETE WASHOUT CONTRACTOR SHALL ESTABLISH AND USE AN ADEQUATELY SIZED CONCRETE WASHOUT AREA TO CONTAIN WASHOUT WASTES ON SITE. IT IS ILLEGAL TO WASH CONCRETE, SLURRY, MORTAR, STUCCO, PLASTER AND THE LIKE INTO THE STORMWATER CONVEYANCE SYSTEM OR ANY RECEIVING WATER. CONTRACTOR SHALL POST A SIGN DESIGNATING THE WASHOUT LOCATION. CONSTRUCTION SITE ACCESS A STABILIZED CONSTRUCTION SITE ACCESS SHALL BE PROVIDED FOR VEHICLES EGRESS AND INGRESS TO PREVENT TRACKING DIRT OFF SITE. THIS SHALL INCLUDE USING MATERIAL SUCH AS 3" CRUSHED ROCK AND /OR CORRUGATED STEEL PANELS /PLATES. CONSTRUCTION VEHICLES A SPECIFIC AREA AWAY FROM GUTTERS AND STORM DRAIN SHALL BE DESIGNATED FOR CONSTRUCTION VEHICLES PARKING, VEHICLE REFUELING, AND ROUTINE EQUIPMENT MAINTENANCE. ALL MAJOR REPAIRS SHALL BE MADE OFF -SITE. EROSION CONTROL EROSION CONTROL MUST BE PROVIDED FOR ALL EROSIVE SURFACES. SLOPED SURFACES ESPECIALLY SHALL BE PROTECTED AGAINST EROSION BY INSTALLING EROSION RESISTANT SURFACES SUCH AS EROSION CONTROL MATS, ADEQUATE GROUND COVER VEGETATION, AND BONDED FIBER MATRIX. NO EXCAVATION AND GRADING ACTIVITIES ARE ALLOWED DURING WET WEATHER. DIVERSION DIKES SHALL BE CONSTRUCTED TO CHANNEL RUNOFF AROUND THE CONSTRUCTION SITE. CONTRACTOR SHALL PROTECT CHANNELS AGAINST EROSION USING PERMANENT AND TEMPORARY EROSION CONTROL MEASURES REMOVE EXISTING VEGETATION ONLY WHEN ABSOLUTELY NECESSARY. LARGE PROJECTS SHALL BE CONDUCTED IN PHASES TO AVOID UNNECESSARY REMOVAL OF THE NATURAL GROUND COVER. DO NOT REMOVE TREES OR SHRUBS UNNECESSARILY; THEY HELP DECREASE EROSION. TEMPORARY VEGETATION MUST BE PLANTED ON SLOPES OR WHERE CONSTRUCTION IS NOT IMMEDIATELY PLANNED FOR EROSION CONTROL PURPOSES. EROSION SHALL BE PREVENTED BY PLANTING FAST - GROWING ANNUAL AND PERENNIAL GRASSES TO SHIELD AND BIND THE SOIL. PLANT PERMANENT VEGETATION AS SOON AS POSSIBLE, ONCE EXCAVATION AND GRADING ACTIVITIES ARE COMPLETE. MITI 1; IA 111111WWRh ■ to] :i11WO Kole] 11:101NM11V =:h■VIIIII&INI111 ON -SITE CONSTRUCTION MATERIAL STORAGE STORED MATERIALS SHALL BE CONTAINED IN A SECURE PLACE TO PREVENT SEEPAGE AND SPILLAGE. CONTRACTOR SHALL STORE THESE PRODUCTS WHERE THEY WILL STAY DRY OUT OF THE RAIN. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT FOR ALL FUEL STORED ON -SITE. ELIMINATE OR REDUCE POLLUTION OF STORMWATER FROM STOCKPILES KEPT ON -SITE. STOCKPILES MAY INCLUDE SOIL, PARING MATERIALS, ASPHALT CONCRETE, AGGREGATE BASE, ETC. STOCKPILES SHALL BE LOCATED AWAY FROM CONCENTRATED STORMWATER STORMWATER FLOWS AND STORM DRAIN INLETS. STOCKPILES SHALL BE COVERED OR PROTECTED WITH SOIL STABILIZATION MEASURES AND PROVIDED WITH A TEMPORARY SEDIMENT BARRIER AROUND THE PERIMETER AT ALL TIMES. TRAINING CONTRACTORS' EMPLOYEES WHO PERFORM CONSTRUCTION IN THE CITY OF ENCINITAS SHALL BE TRAINED TO BE FAMILIAR WITH THE CITY OF ENCINITAS STORMWATER POLLUTION CONTROL REQUIREMENTS. THESE BMP NOTES SHALL BE AVAILABLE TO EVERYONE WORKING ON SITE. THE PROPERTY OWNER(S) AND THE PRIME CONTRACTOR MUST INFORM SUBCONTRACTORS ABOUT STORMWATER REQUIREMENTS AND THEIR OWN RESPONSIBILITIES. WASTE MANAGEMENT CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY DISPOSING OF ALL WASTE AND UNUSED CONSTRUCTION MATERIALS. DUMPING OF UNUSED OR WASTE PRODUCTS ON THE GROUND, WHERE WATER CAN CARRY THEM INTO THE CONVEYANCE SYSTEM IS STRICTLY PROHIBITED. NO SEEPAGE FROM ANY DUMPSTER SHALL BE DISCHARGED INTO STORMWATER. BERMS /DIKES SHALL BE PLACED AROUND ALL DUMPSTERS TO DIVERT THE NATURAL STORM RUNOFF. DUMPSITES SHALL BE CHECKED FREQUENTLY FOR LEAKS. DUMPSTER LIDS SHALL REMAIN CLOSED AT ALL TIMES. DUMPSTERS WITHOUT LIDS SHALL BE PLACED WITHIN STRUCTURES WITH IMPERVIOUS ROOFING OR COVERED WITH TARPS IN ORDER TO AVOID RAIN CONTACT WITH ANY TRASH MATERIAL. MANY CONSTRUCTION MATERIALS, INCLUDING SOLVENTS, WATER -BASED PAINTS, VEHICLE FLUIDS, BROKEN ASPHALT AND CONCRETE, WOOD, AND CLEARED VEGETATION CAN BE RECYCLED. NON- RECYCLABLE MATERIALS MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF AS HAZARDOUS WASTE. FOR INFORMATION ON DISPOSAL OF HAZARDOUS MATERIAL, CALL THE HAZARDOUS WASTE HOTLINE TOLL FREE AT (800) 714 -1195. FOR INFORMATION ON LANDFILLS AND TO ORDER DUMPSTERS CALL EDCO AT (760) 436 -4151. POLLUTANTS SHALL BE KEPT OFF EXPOSED SURFACES. PLACE TRASH CANS AND RECYCLING RECEPTACLES AROUND THE SITE. PORTABLE TOILETS MUST BE IN GOOD WORKING ORDER AND CHECKED FREQUENTLY FOR LEAKS. CONTRACTOR SHALL PROVIDE SECONDARY CONTAINMENT AND LOCATE PORTABLE TOILETS AWAY FROM STORMDRAIN INLETS ON PERVIOUS SURFACES. ALL CONSTRUCTION DEBRIS SHALL BE KEPT AWAY FROM THE STREET, GUTTER, AND STORMDRAIN. CONTRACTOR MUST ROUTINELY CHECK AND CLEAN UP MATERIAL THAT MAY HAVE TRAVELED AWAY FROM CONSTRUCTION SITE. FOR MORE INFORMATION ON STORMWATER POLLUTION CONTROL MEASURES AND REQUIREMENTS PLEASE CONTACT THE ENGINEERING DEPARTMENT, CITY OF ENCINITAS AT (760) 633 -2770. EROSION CONTROL 1. IN CASE EMERGENCY WORK IS REQUIRED, CONTACT CHAD GARRETT AT (760)214 -4421, 24 HOURS A DAY. 2. EQUIPMENT AND WORKERS FOR EMERGENCY WORK SHALL BE MADE AVAILABLE AT ALL TIMES DURING THE RAINY SEASON (OCTOBER 1 TO APRIL 15). ALL NECESSARY MATERIALS SHALL BE STOCKPILED ON SITE ON OCTOBER 1 AT CONVENIENT LOCATIONS TO FACILITATE RAPID CONSTRUCTION OF TEMPORARY EROSION CONTROL MEASURES WHEN RAIN IS IMMINENT. 3. DEVICES SHOWN ON PLANS SHALL NOT BE MOVED OR MODIFIED WITHOUT THE APPROVAL OF THE ENGINEERING INSPECTOR. 4. THE CONTRACTOR SHALL RESTORE ALL EROSION CONTROL DEVICES TO WORKING ORDER TO THE SATISFACTION OF THE CITY ENGINEER AFTER EACH RUN -OFF PRODUCING RAINFALL. 5. THE CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS MAY BE REQUIRED BY THE CITY ENGINEER DUE TO AN INCOMPLETE GRADING OPERATION OR UNFORESEEN CIRCUMSTANCES WHICH MAY ARISE. 6. THE CONTRACTOR SHALL BE RESPONSIBLE AND SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT PUBLIC TRESPASS ONTO AREAS THAT ARE UNSAFE OR ARE POTENTIALLY UNSAFE. 7. ALL EROSION CONTROL MEASURES PROVIDED PER,THE APPROVED GRADING PLAN SHALL BE INCORPORATED HEREON. 8. GRADED AREAS AROUND THE PROJECT PERIMETER MUST DRAIN AWAY FROM THE FACE OF SLOPE AT THE CONCLUSION OF EACH WORK DAY. 9. ALL REMOVABLE PROTECTIVE DEVICES SHOWN SHALL BE IN PLACE AT THE END OF EACH WORKING DAY WHEN THE FIVE (5) DAY RAIN PROBABILITY FORECAST EXCEEDS FORTY PERCENT (40 %). SILT AND OTHER DEBRIS SHALL BE REMOVED AFTER EACH RAINFALL. STORMWATER POLLUTION CONTROL POST CONSTRUCTION BMP /IMP NOTES 1. FOR STORM WATER POLLUTION CONTROL PURPOSES, ALL RUNOFF FROM ALL IMPERVIOUS SURFACES INCLUDING ROOF DRAINS SHALL DISCHARGE ONTO GRASS AND LANDSCAPE AREAS PRIOR TO COLLECTION AND DISCHARGE ONTO THE STREET AND /OR INTO THE PUBLIC STORM DRAIN SYSTEM. 2. GRASS AND LANDSCAPE AREAS DESIGNATED FOR STORM WATER POLLUTION CONTROL SHALL NOT BE MODIFIED WITHOUT A PERMIT FROM THE CITY. 3. ALL IMPERVIOUS AREAS WITHIN THE SITE SHALL DRAIN TO APPROVED BMP /IMP FACILITIES AND /OR TO TURF OR LANDSCAPED AREAS WITH ADEQUATE GROUNDCOVER PRIOR TO DISCHARGE FROM THE SITE. ALL IMPERVIOUS AREAS MUST SLOPE TOWARD THE APPROVED BMP /IMP FACILITY AND /OR THE TURF /LANDSCAPED AREAS. 4. NO DRAINS SHALL BE INSTALLED IN HARDSCAPE, DRIVEWAYS, OR ANY OTHER IMPERVIOUS AREA UNLESS THE FLOW FROM THE DRAIN DISCHARGES TO AN ADEQUATE IMP /BMP. 5. DRIVEWAYS SHALL HAVE A MINIMUM 2% CROSS SLOPE TOWARD THE IMP /BMP AREA OR HAVE ANOTHER APPROVED DRAINAGE SYSTEM THAT IS DESIGNED TO COLLECT RUNOFF AND DISCHARGE IT TO AN ADEQUATE IMP /BMP. 6. ALL STORMWATER IMP /BMP FACILITIES SHOWN HEREON SHALL NOT BE MODIFIED OR ALTERED WITHOUT A PERMIT FROM THE CITY. 7. THE INSTALLATION OF ADDITIONAL IMPERVIOUS SURFACES NOT SHOWN ON THIS PLAN MAY REQUIRE THAT THIS PLAN BE REVISED OR THAT A SEPARATE ENGINEERING PERMIT BE OBTAINED. 8. ALL EXISTING AND PROPOSED TRASH ENCLOSURES SHALL BE FITTED TO COMPLY WITH STORM WATER BEST MANAGEMENT PRACTICE REQUIREMENTS. THE TRASH ENCLOSURES SHALL HAVE AN IMPERVIOUS, NON- COMBUSTIBLE ROOF THAT WILL NOT ALLOW RAIN WATER TO ENTER THE ENCLOSURE. THE ENCLOSURE SHALL BE LOCKABLE AND LOCKED WHEN NOT IN USE. A BERM SHALL BE INSTALLED AT ALL OPENINGS TO HOLD IN ANY LIQUIDS THAT ESCAPE FROM THE DUMPSTER AND TO PREVENT ANY FLOW OF STORM WATER THROUGH THE TRASH ENCLOSURE AREA. THE BERM CAN BE CONSTRUCTED WIDE AND FLAT TO ALLOW ROLLING OF THE DUMPSTER IN ND OUT. THE ENCLOSURE SHALL BE SELF CONTAINED OR MAY HAVE A BRAIN THAT DISCHARGES THROUGH AN ADEQUATELY SIZED OIL /GREASE SEPARATOR AND IS THEN FILTERED THROUGH A CITY- APPROVED HYDROCARBON FILTER AND DISCHARGED INTO THE PUBLIC SANITARY SEWER SYSTEM, NOT TO PLANTERS OR THE STORM DRAIN SYSTEM. A SEPARATE BUILDING PERMIT MAY BE REQUIRED FOR THIS STRUCTURE. NOTE: 4. TURN THE ENDS OF THE FILTER FENCE UPHILL TO PREVENT STORMWATER FROM FLOWING CONSTRUCT SEDIMENT BARRIER 2. ALTERNATE STAKE METHOD: #3 OR #4 REBAR AND CHANNELIZE RUNOFF TO SEDIMENT TRAPPING DEVICE J -HOOK MINIMUM SEDIMENT TRAPPING DEVICE AROUND THE FENCE. CORRUGATED STEEL PANELS TO TIE SEGMENTS TO 5. } OVER MIN. OF 12" THICK OF .as�p� r i o I 3 " -6" COARSE AGGREGATE AND - FII TCR GAGRI!` al 3 MIN. OF 12" THICK OF �0 3"-6" COARSE AGGREGATE - 1� ON TOP OF FILTER FABRIC l; NOTES: 1. CUT TRENCH 2" TO 4" WIDE, 3" TO 4" DEEP. 2. INSTALL IN SLOT AGAINST DOWNSTREAM SIDE OF TRENCH WALL, BACKFILL THE TRENCH TO GRADE LEVEL. 3. OVERLAP SEGMENTS BY AT LEAST 3 ". INSTALL STAKES ON DOWNSTREAM SIDE OF SEGMENT OVERLAPS. 4. USE 1" DRY WALL SCREWS: 2 OR 3 PLACES. OR ALTERNATELY 16 GAUGE TIE -WIRE OR 8" BLACK UV RATED STAPLE CABLE TIES (ZIP TIES) TO TIE SEGMENTS TOGETHER. CHANGE N0. I DESCRIPTION I APPROVED I DATE I BENCHMARK AS -BUILT APPROVALS DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20. 25" CITY OF ENCINITAS BRASS DISK LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE DOUGLAS E. LOGAN HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE RECORD FROM: CITY OF ENCINITAS SURVEY CONTROL NETWORK ELEVATION: 120.56' DATUM: NAVD88 SENIOR ENGINEER NOTES: MIN. 1. CONSTRUCT THE SILT FENCE ALONG A LEVEL CONTOUR. 2. SILT FENCES SHALL REMAIN IN PLACE UNTIL THE DISTURBED AREA IS PERMANENTLY Backfil l STABILIZED. 3. PROVIDE SUFFICIENT ROOM FOR RUNOFF TO POND BEHIND THE FENCE AND ALLOW SEDIMENT STAKING METHODS: REMOVAL EQUIPMENT TO PASS BETWEEN THE SILT FENCE AND TOE OF SLOPE OR OTHER 1. WOODEN STAKE: USE 1" x 2" x 18 ONE AT OBSTRUCTIONS. ABOUT 1200 SQ. FT. OF PONDING AREA SHALL BE PROVIDED FOR EVERY ACRE EACH OVERLAP OR 6.67' APART. DRAINING TO THE FENCE. NOTES 1. SEDIMENT AND EROSION CONTROL SHALL BE MODIFIED IN FIELD TO SATISFACTION OF CITY INSPECTOR AT VARYING STAGES OF CONSTRUCTION. 2. 70% COVERAGE OF ALL EXPOSED SOIL WILL BE REQUIRED PRIOR TO FINAL OCCUPANCY. 4. TURN THE ENDS OF THE FILTER FENCE UPHILL TO PREVENT STORMWATER FROM FLOWING 2. ALTERNATE STAKE METHOD: #3 OR #4 REBAR 10' MIN. OR AS REQUIRED J -HOOK MINIMUM 18" LONG. USE GALVANIZED AROUND THE FENCE. WIRE OR ZIP TIES TO TIE SEGMENTS TO 5. a a i .as�p� r i 6: ,II, ,I° ° g TO ACCOMODATE ANTICIPATED TRAFFIC, 7. WHEN STANDARD FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED a�goga ALTERNATE STAKE METHOD: iF 11j l }jj °p °',p �� s E. ae WHICHEVER IS GREATER N 18° 1 INCH LONG, TIE WIRES OR HOG RINGS. �° Fy STREET MAINTENANCE N 40 20 0 40 80 ' y QoJ 2 c R 8. REFER ALSO TO BMP SE -1 PER CURRENT CASQA CONSTRUCTION BMP HANDBOOK. 24' MIN. 5R w I NOTES: C 39726 i 1. REMOVE ALL SEDIMENT DEPOSITED ON PAVED DETAIL i .PJ. CIV1l- �R ROADWAYS IMMEDIATELY. SCALE IN FEET 50' MIN. 2• SWEEP PAVED AREAS THAT RECEIVE SCALE: 1" = 40' Of CA0F CONSTRUCTION TRAFFIC WHENEVER SEDIMENT OR FOUR TIMES THE CIRCUMFERENCE BECOMES VISIBLE. OF THE LARGEST CONSTRUCTION VEHICLE TIRE 3. PAVEMENT WASHING WITH WATER IS MATCH EXISTING GRADE WHICHEVER IS GREATER PROHIBITED IF IT RESULTS 1N A DISCHARGE TO THE STORM DRAIN SYSTEM. NOTES: 1. SEDIMENTS AND OTHER MATERIALS SHALL NOT BE TRACKED FROM THE SITE BY VEHICLE TRAFFIC. THE CONSTRUCTION ENTRANCE ROADWAYS SHALL BE STABILIZED SO AS TO PREVENT SEDIMENTS FROM BEING DEPOSITED INTO THE PUBLIC ROADS. DEPOSITIONS MUST BE SWEPT UP IMMEDIATELY AND MAY NOT BE WASHED DOWN BY RAIN OR OTHER MEANS INTO THE STORM DRAIN SYSTEM. 2. STABILIZED CONSTRUCTION ENTRANCE SHALL BE: A. LOCATED AT ANY POINT WHERE TRAFFIC WILL BE ENTERING OR LEAVING A CONSTRUCTION SITE TO OR FROM A PUBLIC RIGHT OF WAY, STREET, ALLEY, AND SIDEWALK OR PARKING AREA. B. A SERIES OF STEEL PLATES WITH "RUMBLE STRIPS ", AND /OR MIN 3 " -6" COARSE AGGREGATE WITH LENGTH, WIDTH & THICKNESS AS NEEDED TO ADEQUATELY PREVENT ANY TRACKING ONTO PAVED SURFACES. 3. ADDING A WASH RACK WITH A SEDIMENT TRAP LARGE ENOUGH TO COLLECT ALL WASH WATER CAN GREATLY IMPROVE EFFICIENCY. 4. ALL VEHICLES ACCESSING THE CONSTRUCTION SITE SHALL UTILIZE THE STABILIZED CONSTRUCTION ENTRANCE SITES. STABILIZED CONSTRUCTION ENTRANCE NOT TO SCALE l; NOTES: 1. CUT TRENCH 2" TO 4" WIDE, 3" TO 4" DEEP. 2. INSTALL IN SLOT AGAINST DOWNSTREAM SIDE OF TRENCH WALL, BACKFILL THE TRENCH TO GRADE LEVEL. 3. OVERLAP SEGMENTS BY AT LEAST 3 ". INSTALL STAKES ON DOWNSTREAM SIDE OF SEGMENT OVERLAPS. 4. USE 1" DRY WALL SCREWS: 2 OR 3 PLACES. OR ALTERNATELY 16 GAUGE TIE -WIRE OR 8" BLACK UV RATED STAPLE CABLE TIES (ZIP TIES) TO TIE SEGMENTS TOGETHER. CHANGE N0. I DESCRIPTION I APPROVED I DATE I BENCHMARK AS -BUILT APPROVALS DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20. 25" CITY OF ENCINITAS BRASS DISK LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE DOUGLAS E. LOGAN HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE RECORD FROM: CITY OF ENCINITAS SURVEY CONTROL NETWORK ELEVATION: 120.56' DATUM: NAVD88 SENIOR ENGINEER NOTES: MIN. 1. CONSTRUCT THE SILT FENCE ALONG A LEVEL CONTOUR. 2. SILT FENCES SHALL REMAIN IN PLACE UNTIL THE DISTURBED AREA IS PERMANENTLY Backfil l STABILIZED. 3. PROVIDE SUFFICIENT ROOM FOR RUNOFF TO POND BEHIND THE FENCE AND ALLOW SEDIMENT STAKING METHODS: REMOVAL EQUIPMENT TO PASS BETWEEN THE SILT FENCE AND TOE OF SLOPE OR OTHER 1. WOODEN STAKE: USE 1" x 2" x 18 ONE AT OBSTRUCTIONS. ABOUT 1200 SQ. FT. OF PONDING AREA SHALL BE PROVIDED FOR EVERY ACRE EACH OVERLAP OR 6.67' APART. DRAINING TO THE FENCE. NOTES 1. SEDIMENT AND EROSION CONTROL SHALL BE MODIFIED IN FIELD TO SATISFACTION OF CITY INSPECTOR AT VARYING STAGES OF CONSTRUCTION. 2. 70% COVERAGE OF ALL EXPOSED SOIL WILL BE REQUIRED PRIOR TO FINAL OCCUPANCY. TNT. DATEI PS PR PARED UNDER..SUPERVISION OF PUBLIC WORKS DATE: et.40 0,t�, DATE PLANNING R.C.E. NO. 39726 REVIEWER DOUGLAS E. LOGAN 12 -31 -19 DATE IKICPFrrnR EXP. IltdViMbi PROPERTY BOUNDARY SILT FENCE CONSTRUCTION ENTRANCE GRAVEL BAGS HYDROSEED WITH BFM AND TEMPORARY IRRIGATION STRAW WATTLES WITHOUT PLASTIC AT MIDDLE AND TOE OF SLOPES 3 BAGS HIGH (MAX.) 2 BAGS HIGH (MIN.) C. NOTE: LOWER BAG ROW TO BE BURIED 6" UNDER GRADE. GRAVEL BAG CHECK DAM NOT TO SCALE RANCHO COASTAL ENGINEERING & SURVEYING SINGLE SOURCE DEVELOPMENT CONSULTANT 310 VIA VERA CRUZ, #205 SAN MARCOS, CA. 92078 (760) 510 -3152 Ph / (760) 510 -3153 Fax ENGINE RING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT RECO M APP ED: EROSION CONTROL PLANS FOR: LANDSLIDE REPAIR AND PAD GRADING STEV OWAK DWA D J. MER LONE JACK & JACKIE LANE ENCINITAS, CA 92024 DATE 3 « DANE Zo CASE No. 17 -107 TPM /DR DWG. N0. 14173 -G 7/3/2019 10:46 PM w in i 0 z w O 1n U 0 (n CD w Z_ U w (_D w =) Z O U D z w J J Q Q ~ w 1n Q � O v O N U � z I Q O Ln w :2 CD Q co � O ck�z w w w zz C� O z =' w a_ 4. TURN THE ENDS OF THE FILTER FENCE UPHILL TO PREVENT STORMWATER FROM FLOWING 2. ALTERNATE STAKE METHOD: #3 OR #4 REBAR J -HOOK MINIMUM 18" LONG. USE GALVANIZED AROUND THE FENCE. WIRE OR ZIP TIES TO TIE SEGMENTS TO 5. LEAVE AN UNDISTURBED OR STABILIZED AREA IMMEDIATELY DOWNSLOPE FROM THE FENCE. J -HOOK. 6: DO NOT PLACE IN LIVE STREAM OR INTERMITTENTLY FLOWING CHANNELS. 7. WHEN STANDARD FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED Q�ofESS/DN ALTERNATE STAKE METHOD: SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY -DUTY WIRE STAPLES AT LEAST �� s E. ae #3 or #4 rebar 18° 1 INCH LONG, TIE WIRES OR HOG RINGS. �° Fy N 40 20 0 40 80 ' y QoJ 2 c R 8. REFER ALSO TO BMP SE -1 PER CURRENT CASQA CONSTRUCTION BMP HANDBOOK. C 39726 i SILT FENCE DETAIL .PJ. CIV1l- �R SCALE IN FEET qrF °�� NOT TO SCALE SCALE: 1" = 40' Of CA0F TNT. DATEI PS PR PARED UNDER..SUPERVISION OF PUBLIC WORKS DATE: et.40 0,t�, DATE PLANNING R.C.E. NO. 39726 REVIEWER DOUGLAS E. LOGAN 12 -31 -19 DATE IKICPFrrnR EXP. IltdViMbi PROPERTY BOUNDARY SILT FENCE CONSTRUCTION ENTRANCE GRAVEL BAGS HYDROSEED WITH BFM AND TEMPORARY IRRIGATION STRAW WATTLES WITHOUT PLASTIC AT MIDDLE AND TOE OF SLOPES 3 BAGS HIGH (MAX.) 2 BAGS HIGH (MIN.) C. NOTE: LOWER BAG ROW TO BE BURIED 6" UNDER GRADE. GRAVEL BAG CHECK DAM NOT TO SCALE RANCHO COASTAL ENGINEERING & SURVEYING SINGLE SOURCE DEVELOPMENT CONSULTANT 310 VIA VERA CRUZ, #205 SAN MARCOS, CA. 92078 (760) 510 -3152 Ph / (760) 510 -3153 Fax ENGINE RING DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT RECO M APP ED: EROSION CONTROL PLANS FOR: LANDSLIDE REPAIR AND PAD GRADING STEV OWAK DWA D J. MER LONE JACK & JACKIE LANE ENCINITAS, CA 92024 DATE 3 « DANE Zo CASE No. 17 -107 TPM /DR DWG. N0. 14173 -G 7/3/2019 10:46 PM w in i 0 z w O 1n U 0 (n CD w Z_ U w (_D w =) Z O U D z w J J Q Q ~ w 1n Q � O v O N U � z I Q O Ln w :2 CD Q co � O ck�z w w w zz C� O z =' w a_ GROUND -COVERS BOTANICAL / COMMON NAME OONT BACCHARIS FILULAR,15'FIOEON POINT' I GAL COYOTE BRUSH INTERPLANT WITH ROSEAMRY 'PR05TRATUe)'FLAT5 12 INCHES ON CENTER SPACING .07'-r 45" o.c. q5O BARK MULCH 5 IN DEPTH 21,1175 SF BARK MULCH CAREX FRAEORAGIL15 4 IN. POTS la" o.c. 705 SLENDER SEDGE DR05AN7HEMUM FLORIBUNDUM FLATS 12" o.c. 20,456 SHOWY PEViFLONER HYDROE)EED MIX A 4,254 5F EX1571NO BOTANICAL / COMMON NAME r.ONT SPACING QTY EX15TINO VEGETATION EX15TINO 45,5651 5F TO REMAIN UNDISTURBED REMEDIAL GRADING NOTE PORTIONS OF THE AREA SHOWN AS EXISTING VEGETATION TO REMAIN MAY BE SUBJECT TO REMEDIAL GRADING PER SOILS REPORT AND FIELD CONDITIONS. THESE AREAS OF DISTURBANCE SHALL BE REVEGETATED WITH INDICATED CONTAINER PLANTINGS AND HYDR05EED MIX 'A', WITH TEMPORARY IRRIGATION. IF AREAS ARE ACTUALLY UNDISTURBED, OMIT REVE&ETATION NORK. REMOVE ALL NON-NATIVE VEGETATION FROM REVE&ETATION AREAS. CUT ANNUAL GRASSES AND NEEDS, REMOVING SEED HEADS FROM THE AREA. ERADICATE PERENNIAL AND NOXIOUS NEEDS KITH A POINT APPLICATION OF NON SELECTIVE HERBICIDE. A LICENSED PEST CONTROL ADVISOR SHALL SPECIFY ANY HERBICIDE AND CONFIRM THAT APPLICATION HILL NOT HARM NATIVE OR REVEOETATED PLANTS. CHANGE NO. I DESCRIPTION I APPROVED I DATE EXISTING VEGETATION THE NATURAL TERRAIN, EXISTING NATIVE VEGETATION SHALL BE PRESERVED TO THE MAXIMUM EXTENT P05515LE AND WILL BE MAINTINED BY THE PROPERTY OWNER WITHIN THE OPEN SPACE AREA AS DETERMINED APPROPRIATE BY THE DIRECTOR OF COMMUNITY DEVELOPMENT. OMIT ANY SHOWN LANDSCAPING AND IRRIGATION FROM PRESERVED UNDISTURBED VEGETATION AREAS. NORTH SrALE: 1 20'-0' BENCHMARK AS—BUILT APPROVALS DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC-20, 2.5" CITY OF INT. DATE ENCINITAS BRASS DISK PUBLIC WORKS LOCATION: SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE M STEVEN K ARLES DATE HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE PLANNING ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE RECORD FROM: CITY OF ENCINITAS SURVEY CONTROL NETWORK REVIEWER ELEVATION: 120.56' DATUM: NAVD88 LANDSCAPE ARCHITECT DATE INSPECTOR 2F r LANDSCAPE ARCHITECT OF WORK AHLES P.O. Box 1503 LANDSCAPE Rancho Santa Fe, CA 92067 5TORM WATER- REMEDIAL XL 16 858.756.8963 '5TORM WATER JAN Iq ARCHITECTURE ala@ahlesiand.com ,,�RD"AL DAT3E APR 11 9-30 5IE\/ENM.AHLE5 CA#253b ()p DESICNED BY 11 DRAWN BY, 7777 CHECKED BY: BMW EL DEL I DEL ENGINES ING DIVISION APPROVALS PLANS PREPARED UNDER SUPERVISION OF RECOMjtfL % DATE: ZQ *q-(—qOL —2538 STEVr'T\�AK EDWARD WIMMER ND. STEVEN M. ARLES EXP, 9-30-19 DATE DA HYDROSEEDING TREES E30TANIGAL / COMMON NAME GONT FINU5 CANARIENS15 15 GALLON CANARY ISLAND PINE aUERCU5 AORIFOLIA 15 GALLON COAST LIVE OAK MULTI-TRUNK 0 RHU5 LANGEA 15 GALLON 0 AFRICAN SUMAC MULTI-TRUNK SHRUBS BOTANICAL COMMON NAME: CONT AGAVE ATTENUATA I GALLON AGAVE BOUGAINVILLEA X 'LA JOLLA' I GALLON BOUGAINVILLEA (D HF5PFRALOE FARVIFLORA I GALLON RED YUCCA f HA HETEROMELF5 AR5UTIFOLIA I GALLON TOYON C�) LANTANA MONTEVIDEN515 I GALLON D 'YELLOW' TRAILING LANTANA -7, MUHLENBERGIA ROEN5 I GALLON DEER ORA55 RI RHUS INTEORIFOLIA I GALLON LEMONADE BERRY SALVIA CLEVELANPII I GALLON CLEVELAND SAGE rY REVEOETATION BOTANICAL COMMON NAME CONT J ARTEM151A CALIFORNICA I GALLON CALIFORNIA SAGEBRUSH 0 GYLINDROFUNTIA FROLIFERA I GALLON COAST CHOLLA FNCELIA CALIFORNICA I OALLON CALIFORNIA ENCELIA ...... O ERIOOONUM FA5CIOULATUM I GALLON COMMON BUCKWHEAT MALOSMA LAURINA I GALLON LAUREL SUMAC QM MIMULU5 FUNICEU5 I GALLON RED MONKEY FLOWER aTY 2 1'7 OTY 51 15 25 5'7 0 12 28 QTY 62 52 5e) .&I 21 01 OR RHU5 INTEORIFOLIA I GALLON 47 LEMONADE BERRY PLANTING PLAN AND LEGEND CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG, NO. LANDSCAPE PLAN FOR1 LANDSLIDE REPAIR AND PAD GRADING 14173-G LONE JACK & JACKIE LANE ENCINITAS, CA 92024 L-2 CASE No. 17-107 TPM/DR I SHEET 50F 1 ALA 1756 Val 49 APPLY TO REVE5ETATION AREA OF REMEDIAL GRADING > MIX "All YIN, 9 185./ P/0 ACRE 90TAIVIC41 WE 0001V AlAYT \15 2.5 E5rH5CHOlZIA GALIFORNIGA CALIF. POPPY 10 bO 4 LOTUS 5COPARIU5 PEERNEED qb bO 2.5 LUPINU5 BICOLOR ARROYO LUPINE 10/60 4 NA5ELLA LEPIDA FOOTHILL 5TIFA 15 /15 20 PLANTA&O IN5ULAR15 PLANTA60 33.0 TOTAL POUNP5 PER ACRE 501L STABILIZER- M BINDER OR EQUAL 150 LWA6RE WOOD FIBER- GONNE5 100% HOOD FIBER 2000 L55/ ACRE FERTILIZER- 6-20-20 50 LWACRE FIBER MULCH SHALL BE APPLIED AT A MINIMUM RATE OF 2,000 POUNDS PER ACRE EXCEPT WHEN USED IN CONJUNCTION WITH STRAW MULCH, WHEN IT SHALL BE APPLIED AT A MINIMUM RATE OF 400 POUNDS PER ACRE. A NETTING AGENT CON515TINO OF q5 PERCENT ALKYL POLYETHYLENE GLYCOL ETHER SHALL BE APPLIED AS PER MANUFACTURERS' RECOMMENDATIONS. EQUIPMENT USED FOR THE APPLICATION OF SLURRY SHALL HAVE A BUILT-IN -7 AGITATION SYSTEM TO SUSPEND AND HOMOC ENEOU5LY MIX THE SLURRY. THE SLURRY MIX SHALL BE DYED GREEN. THE EQUIPMENT MUST HAVE A PUMP CAPABLE OF APPLYING SLURRY UNIFORMLY. PLANT 5 r_.,HE17)ULE TREES E30TANIGAL / COMMON NAME GONT FINU5 CANARIENS15 15 GALLON CANARY ISLAND PINE aUERCU5 AORIFOLIA 15 GALLON COAST LIVE OAK MULTI-TRUNK 0 RHU5 LANGEA 15 GALLON 0 AFRICAN SUMAC MULTI-TRUNK SHRUBS BOTANICAL COMMON NAME: CONT AGAVE ATTENUATA I GALLON AGAVE BOUGAINVILLEA X 'LA JOLLA' I GALLON BOUGAINVILLEA (D HF5PFRALOE FARVIFLORA I GALLON RED YUCCA f HA HETEROMELF5 AR5UTIFOLIA I GALLON TOYON C�) LANTANA MONTEVIDEN515 I GALLON D 'YELLOW' TRAILING LANTANA -7, MUHLENBERGIA ROEN5 I GALLON DEER ORA55 RI RHUS INTEORIFOLIA I GALLON LEMONADE BERRY SALVIA CLEVELANPII I GALLON CLEVELAND SAGE rY REVEOETATION BOTANICAL COMMON NAME CONT J ARTEM151A CALIFORNICA I GALLON CALIFORNIA SAGEBRUSH 0 GYLINDROFUNTIA FROLIFERA I GALLON COAST CHOLLA FNCELIA CALIFORNICA I OALLON CALIFORNIA ENCELIA ...... O ERIOOONUM FA5CIOULATUM I GALLON COMMON BUCKWHEAT MALOSMA LAURINA I GALLON LAUREL SUMAC QM MIMULU5 FUNICEU5 I GALLON RED MONKEY FLOWER aTY 2 1'7 OTY 51 15 25 5'7 0 12 28 QTY 62 52 5e) .&I 21 01 OR RHU5 INTEORIFOLIA I GALLON 47 LEMONADE BERRY PLANTING PLAN AND LEGEND CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG, NO. LANDSCAPE PLAN FOR1 LANDSLIDE REPAIR AND PAD GRADING 14173-G LONE JACK & JACKIE LANE ENCINITAS, CA 92024 L-2 CASE No. 17-107 TPM/DR I SHEET 50F 1 ALA 1756 Val 49 1.0 SCOPE OF WORK 1. , THE WORK SHALL CONSIST OF FURNISHING AND CONSTRUCTING ANCHOR WALL BLOCK AND MIRAGRID GEOGRID REINFORCED SOIL RETAINING WALL SYSTEMS IN ACCORDANCE WITH THIS TECHNICAL SCOPE OF WORK AND IN REASONABLY CLOSE CONFORMITY WITH THE LINES, GRADES AND DIMENSIONS SHOWN ON THE GRADING PLAN BY RANCHO COASTAL ENGINEERING & SURVEYING DATED DECEMBER 19, 2018. 2. WORK INCLUDED: A. FURNISHING ANCHOR WALL SEGMENTAL CONCRETE FACING AND CAP UNITS AS SHOWN ON THE CONSTRUCTION DRAWINGS. B. FURNISHING STRUCTURAL GEOGRID REINFORCEMENT AS SHOWN ON THE CONSTRUCTION DRAWINGS. C. STORING, CUTTING AND PLACING STRUCTURAL GEOGRID REINFORCEMENT AS SPECIFIED HEREIN AND AS SHOWN ON THE CONSTRUCTION DRAWINGS. D. PLACEMENT AND COMPACTION OF UNIT WALL FILL AND BACKFILL WITHIN THE GEOGRID REINFORCED AREA AS SPECIFIED HEREIN AND AS SHOWN ON THE CONSTRUCTION DRAWINGS. E. ERECTION OF ANCHOR WALL SEGMENTAL CONCRETE UNITS AND PLACEMENT OF STRUCTURAL GEOGRID. 1. RANCHO COASTAL ENGINEERING & SURVEYING, GRADING PLAN, DATED DECEMBER 19, 2018. 3. SMS GEOTECHNICAL SOLUTIONS, INC., GEOTECHNICAL REVIEW, DATED JANUARY 16, 2019. 4. SMS GEOTECHNICAL SOLUTIONS, INC., GEOTECHNICAL UPDATE REPORT AND PLAN REVIEW, DATED FEBRUARY 8, 2018. 5. SMS GEOTECHNICAL SOLUTIONS, INC., GEOTECHNICAL UPDATE REPORT AND GRADING PLAN REVIEW, DATED FEBRUARY 10, 2015. 6. VINJE & MIDDLETON ENGINEERING, INC., PLAN REVISION GEOTECHNICAL UPDATE, DATED MARCH 8, 2010. 7. VINJE & MIDDLETON ENGINEERING, INC., UPDATE PLAN REVIEW, DATED DECEMBER 16, 2009. 8. . VINJE & MIDDLETON ENGINEERING, INC., PROPERTY REDEVELOPMENT AND STABILIZATION REPORT, DATED MAY 12, 2009 9. VINJE & MIDDLETON ENGINEERING, INC., LANDSLIDE INVESTIGATION, DATED NOVEMBER 13, 2006. 10. VINJE & MIDDLETON ENGINEERING, INC., UPDATE REPORT AND RESPONSE TO THIRD PARTY REVIEW, DATED APRIL 26, 2006. 11. VINJE & MIDDLETON ENGINEERING, INC., PRELIMINARY GEOTECHNICAL INVESTIGATION AND LANDSLIDE STUDY, DATED JULY 22, 2005. 3.0 SPECIAL PROVISIONS 1. RED ONE ENGINEERING, INC. (RED ONE) ASSUMES NO LIABILITY FOR INTERPRETATION OF SUBSURFACE CONDITIONS, SUITABILITY OF SOIL DESIGN PARAMETERS AND SUBSURFACE GROUNDWATER CONDITIONS MADE BY OTHERS. 2. RED ONE SHALL NOT BE RESPONSIBLE FOR THE COST OF ALL MEANS OF SUBSOIL IMPROVEMENT; COST OF ADDITIONAL SUBSOIL EXPLORATION; AND FOR ALL LABOR TOOLS, EQUIPMENT AND INCIDENTALS NECESSARY TO COMPLETE THE WORK. THE OWNER SHALL BE RESPONSIBLE FOR ALL SUCH COST. 3. THE OWNER SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL FEDERAL, STATE AND LOCAL REQUIREMENTS FOR THE EXECUTION OF THE WORK, INCLUDING LOCAL BUILDING. INSPECTION AND CURRENT OSHA EXCAVATION REGULATIONS. 4. PRIOR TO UNDERTAKING ANY GRADING OR EXCAVATION OF THE SITE, THE CONTRACTOR SHALL CONFIRM THE LOCATION OF THE PROPOSED RETAINING WALLS AND ALL UNDERGROUND FEATURES, INCLUDING UTILITY LOCATIONS WITHIN THE AREA OF CONSTRUCTION. 5. RED ONE HAS COMPLETED ENGINEERING DESIGN OF THE PROPOSED RETAINING WALLIS), INCLUDING INTERNAL STABILITY AND LOCAL EXTERNAL STABILITY WHERE APPLICABLE, BASED UPON THE INFORMATION PROVIDED TO US AS OUTLINED ABOVE. RED ONE ASSUMES THAT OTHERS HAVE DETERMINED THE SUITABILITY OF PLACING RETAINING WALLS AT THE LOCATIONS PROVIDED TO US, INCLUDING GEOTECHNICAL SUITABILITYAND SITE GLOBAL STABILITY. 6. - SEGMENTAL RETAINING WALLS ARE FLEXIBLE STRUCTURES (VS. RIGID AS IN CMU WALLS) AND ARE SUBJECT TO POST CONSTRUCTION SETTLEMENT AND MOVEMENT. ALL IMPROVEMENTS (I.E. PAVEMENTS, CURBS, TRASH ENCLOSURES, UTILITY LINES ETC.) SHOULD BE DESIGNED TO HANDLE DIFFERENTIAL SETTLEMENT UP TO 1% OF TOTAL WALL HEIGHT. 4.0 GENERAL NOTES 1. THIS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED ON THE PLANS AND DOCUMENTS REFERENCED IN SECTION 2.0. CHANGES TO THESE PLANS OR DOCUMENTS, INCLUDING GRADING, DRAINAGE, UTILITIES, SURCHARGE LOADS OR GEOTECHNICAL PARAMETERS MAY AFFECT WALL DESIGN REQUIREMENTS. RED ONE ENGINEERING SHALL BE NOTIFIED OF ANY SUCH CHANGES TO DETERMINE IF WALL DESIGN MODIFICATIONS ARE NEEDED. 2. THIS SET OF SEGMENTAL RETAINING WALL PLANS ARE BASED SPECIFICALLY ON THE WALL BEING CONSTRUCTED WITH ANCHOR VERTICA BLOCK AND MIRAGRID REINFORCEMENT PRODUCTS. ABSOLUTELY NO SUBSTITUTIONS ALLOWED. 3. LOCATION OF THE SEGMENTAL RETAINING WALL IN RELATION TO PROPERTY LINES, UTILITY EASEMENTS, WATERSHED EASEMENTS, OR ANY OTHER TYPE OF EASEMENTS ARE THE RESPONSIBILITY OF THE OWNER OR THE SITE CIVIL ENGINEER. RED ONE ENGINEERING ASSUMES NO LIABILITY FOR THE LOCATION OF THE SEGMENTAL RETAINING WALL, OR IF CONSTRUCTION OF THE PROPOSED SEGMENTAL RETAINING WALL ENCROACHES ANY PROPERTY LINES OR EASEMENTS. 4. IT IS IMPERATIVE THAT THE SITE SURVEYING OF THE SEGMENTAL RETAINING WALL BE DONE BY THE SITE CIVIL ENGINEER OR SURVEYORAND MUST BE BASED ON COMPUTER GENERATED SITE /GRADING PLANS AND NOT PROFILE PLANS DONE BY THE ENGINEER OF RECORD. SURVEYING OF THE SEGMENTAL RETAINING WALL MUST TAKE INTO ACCOUNT THE DESIGN BATTER INDICATED ON THE ENCLOSED PLANS AND DETAILS. FAILURE TO TAKE INTO ACCOUNT WALL BATTER FOR SEGMENTAL RETAINING WALL SURVEYING WILL PRODUCE INCORRECT LOCATIONS OF ALL TOP OF WALLS AND SHALL BE CORRECTED AT NO COST TO THE ENGINEER OF RECORD OR THE SEGMENTAL RETAINING WALL CONTRACTOR. 5. WALL GEOMETRY, LOCATIONS, SLOPES AND SURCHARGE LOADS FOR THE SEGMENTAL RETAINING WALLS WERE MEASURED FROM THE GRADING PLAN REFERENCED ABOVE. IF CONDITIONS VARY IN THE FIELD FROM THOSE SHOWN ON THIS PLAN, THE ENGINEER OF RECORD MUST BE NOTIFIED PRIOR TO CONSTRUCTION OF THE SEGMENTAL RETAINING WALLS TO REVIEW THE DESIGN AND /OR PLANS. MODIFICATIONS TO THE DESIGN AND /OR PLANS MAYBE REQUIRED AFTER THE REVIEW, AND MAY TAKE UP TO TEN BUSINESS DAYS TO COMPLETE. & IF THERE ARE DISCREPANCIES BETWEEN ANY INFORMATION ON THESE PLANS AND INFORMATION IN THE PROJECT SPECIFICATIONS, THE MORE RESTRICTIVE INFORMATION TAKES PRECEDENCE. 5.0 SEGMENTAL RETAINING WALL CONTRACTOR QUALIFICATIONS 1. THE WALL CONTRACTOR SHALL DOCUMENT COMPLIANCE WITH THE FOLLOWING EXPERIENCE REQUIREMENTS: 2. A MINIMUM OF FIVE YEARS IN WHICH THE CONTRACTOR HAS BUILT SEGMENTAL RETAINING WALLS WITH A TOTAL FACE AREA NO LESS THAN 250,000 SQUARE FEET. 3. CONSTRUCTION OF A MINIMUM OF 25,000 SQUARE FEET WITH THE SPECIFIED ANCHOR BLOCK UNITS. 4. CONSTRUCTION OF AT LEAST FIVE SEGMENTAL RETAINING WALLS OF A SIMILAR HEIGHT AND SIZE AS THOSE SPECIFIED HEREIN. prepared by ', 1295 distribution way iloed vista, ca 92081 phone 760.410.1665 onefacsimile 760.509.0078 matt @red1engineering.com engineering Inc BONE JACK G .t ANCHOR RETAINING WALL PLANS 6.0 MATERIAL NOTES 10.0 BACKFILL PLACEMENT NOTES 1. CONCRETE RETAINING WALL UNITS: ANCHOR RETAINING WALL UNITS AS SHOWN ON THE DRAWINGS AND AS MANUFACTURED BY 1. PLACE REINFORCED BACKFILL, SPREAD AND COMPACT IN A MANNER THAT WILL MINIMIZE SLACK IN THE REINFORCEMENT. SIERRA BUILDING PRODUCTS UNDER LICENSE FROM ANCHOR WALL SYSTEMS. 2. PLACE FILL WITHIN THE REINFORCED ZONE AND COMPACT IN LIFTS NOT EXCEEDING 6 TO 8 INCHES (LOOSE THICKNESS) WHERE 2. GEOSYNTHETIC REINFORCEMENT: MIRAGRID AS SHOWN ON THE DRAWINGS. HAND- OPERATED COMPACTION EQUIPMENT IS USED, AND NOT EXCEEDING 12 INCHES (LOOSE THICKNESS) WHERE HEAVY, SELF 3. LEVELING PAD BASE PROPELLED COMPACTION EQUIPMENT IS USED. A. AGGREGATE BASE: CRUSHED STONE OR GRANULAR FILL MEETING THE FOLLOWING GRADATION AS DETERMINED IN A. ONLY LIGHTWEIGHT HAND - OPERATED COMPACTION EQUIPMENT IS ALLOWED WITHIN 4 FEET OF THE BACK OF THE RETAINING ACCORDANCE WITH ASTM D448: WALL UNITS. 3. MINIMUM COMPACTION REQUIREMENTS FOR FILL PLACED IN THE REINFORCED ZONE: SIEVE SIZE PERCENT PASSING A. COMPACT TO 90 PERCENT OF THE SOIL'S STANDARD MAXIMUM DRY DENSITY (ASTM D1557) FOR THE ENTIRE WALL HEIGHT. B. VERIFY COMPACTION REQUIREMENTS WITH THE PROJECT GEOTECHNICAL ENGINEER. 1 INCH 100. C. UTILITY TRENCH BACKFILL: COMPACT UTILITY TRENCH BACKFILL IN OR BELOW THE REINFORCED SOIL ZONE TO 90 PERCENT OF 3/4 INCH 75 TO 100 THE SOIL'S STANDARD MAXIMUM DRY DENSITY (ASTM D1557), OR AS RECOMMENDED BY THE PROJECT GEOTECHNICAL ENGINEER. NO. 4 0 TO 60 D. MOISTURE CONTENT: AT OR 2 PERCENTAGE POINTS ABOVE THE OPTIMUM MOISTURE CONTENT FOR ALL WALL HEIGHTS. NO. 40 0 TO 50 E. THESE NOTES MAY BE CHANGED BASED ON RECOMMENDATIONS BY THE PROJECT GEOTECHNICAL ENGINEER. NO. 200 0 TO 5 4. AT THE END OF EACH DAY'S OPERATION, . SLOPE THE LAST LEVEL OF COMPACTED BACKFILL AWAY FROM THE INTERIOR (CONCEALED) FACE OF THE WALL TO DIRECT SURFACE WATER RUNOFF AWAY FROM THE WALL FACE. B. BASE THICKNESS: /6 INCHES (M!NIMUM COMPACTED THICKNESS). A. THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE FINISHED SITE DRAINAGE IS DIRECTED AWAY FROM THE 4. DRAINAGE AGGREGATE: CLEAN CRUSHED STONE OR GRANULAR FILL MEETING THE FOLLOWING GRADATION. AS DETERMINED IN RETAINING WALL SYSTEM. ACCORDANCE WITH ASTM D448: B. IN ADDITION, THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT SURFACE WATER RUNOFF FROM ADJACENT "CONSTRUCTION AREAS IS NOT ALLOWED TO ENTER THE RETAINING WALL AREA OF THE CONSTRUCTION SITE. SIEVE SIZE PERCENT PASSING 5.- ANY STRUCTURAL FILL PLACED MUST BE KEPT FROM FREEZING, REQUIRING THE USE OF FROST BLANKETS AND GOOD WINTER CONSTRUCTION PRACTICES. GENERALLY, WINTER CONSTRUCTION REQUIRES THE IMPORT OF NON -FROST SUSCEPTIBLE SOILS, 1 INCH 100 TYPICALLY CLEAN SAND AND /OR GRAVEL. ANY STRUCTURAL FILL FOUND TO BE FROZEN ON SUBSEQUENT DAYS OF 314 INCH 75 TO 100 CONSTRUCTION MUST BE REMOVED AND REPLACED PRIOR TO PLACING ADDITIONAL FILL. NO.4 0 T 60 NO. 40 0 TO 50 11.0 CAP UNIT INSTALLATION NOTES NO. 200 0 TO 5 1. APPLY ADHESIVE TO THE TOP SURFACE OF THE UNIT BELOW AND PLACE THE CAP UNIT INTO DESIRED POSITION. 2. CUT CAP UNITS AS NECESSARY TO OBTAIN THE PROPER FIT, 5. REINFORCED FILL: SOIL FREE OF ORGANICS AND DEBRIS AND CONSISTING OF EITHER GP, GW, SP, SW, SM OR SC TYPE, 3. BACKFILL AND COMPACT TO TOP OF CAP UNIT. CLASSIFIED IN ACCORDANCE WITH ASTM D2487 AND THE USCS CLASSIFICATION SYSTEM AND MEETING THE FOLLOWING GRADATION AS DETERMINED IN ACCORDANCE WITH ASTM D448: 12.0 WALL CONSTRUCTION TOLERANCE NOTES L WALL CONSTRUCTION TOLERANCES: SIEVE SIZE PERCENT PASSING A. VERTICAL ALIGNMENT: PLUS OR MINUS 1 -1/4 INCHES OVER ANY 10 -FOOT DISTANCE, WITH A MAXIMUM DIFFERENTIAL OF 31NCHES OVER THE LENGTH OF THE WALL. 3 INCH 100 B. HORIZONTAL LOCATION CONTROL FROM GRADING PLAN: 1 INCH 75 TO 100 8.1. STRAIGHT LINES: PLUS OR MINUS 1 -1/4 INCHES OVER ANY 10 -FOOT DISTANCE, WITH A MAXIMUM DIFFERENTIAL OF 3 INCHES NO.4 20 TO 100 - OVER THE LENGTH OF THE WALL. NO, 40 0 TO 60 B.2. CORNER AND RADIUS LOCATIONS: PLUS OR MINUS 12 INCHES. NO. 200 0 TO 35 B.3. CURVES AND SERPENTINE RADII: PLUS OR MINUS 2 FEET. C. IMMEDIATE. POST CONSTRUCTION WALL BATTER: WITHIN 2 DEGREES OF THE DESIGN BATTER OF THE CONCRETE RETAINING A. THE PLASTICITY INDEX (PI) SHALL BE LESS THAN 20. WALL UNITS. B. MAXIMUM PARTICLE SIZE FOR BACKFILL IS THREE (3) INCHES. D. BULGING: PLUS OR MINUS 1 -1/4 INCHES OVER ANY 10 -FOOT DISTANCE. C. UNSUITABLE SOILS ARE ORGANIC SOILS AND THOSE SOILS CLASSIFIED AS ML, CL, OL, MH, CH, OH OR PT D. ALL WALL BACKFILL MATERIALS SHALL ALSO HAVE THE MINIMUM ENGINEERING PROPERTIES SHOWN IN SECTION 17.2 ITEM A. 13.0 UTILITY NOTES E. TEST RESULTS OF ALL PROPOSED BACKFILL MATERIALS. WHETHER ON -SITE OR IMPORTED, SHALL BE SUBMITTED TO THE 1. UTILITY INFORMATION MAY NOT HAVE BEEN PROVIDED TO THE ENGINEER OF RECORD FOR THE PREPARATION OF THESE PLANS, ENGINEER FOR APPROVAL PRIOR TO CONSTRUCTION. AND THEREFORE MAY NOT BE INCLUDED. IF UTILITIES ARE LOCATED WITHIN THE PROPOSED REINFORCED ZONE THE ENGINEER 6. DRAINAGE PIPE: PERFORATED OR SLOTTED PVC OR CORRUGATED HDPE PIPE MANUFACTURED IN ACCORDANCE WITH D3034 OF RECORD MUST BE NOTIFIED PRIOR TO CONSTRUCTION OF THE SEGMENTAL RETAINING WALLS TO REVIEW THE DESIGN AND /OR ASTM F405. AND /OR PLANS. MODIFICATIONS TO THE DESIGN AND /OR PLANS MAYBE REQUIRED, AND MAY TAKE UP TO TEN BUSINESS DAYS. 7. CONSTRUCTION ADHESIVE: EXTERIOR GRADE ADHESIVE AS RECOMMENDED BY THE RETAINING WALL MANUFACTURER. 2. UTILITIES MUST BE PROPERLY DESIGNED (BY OTHERS) TO WITHSTAND ALL FORCES FROM THE SEGMENTAL RETAINING WALL UNITS, REINFORCED SOIL MASS, AND SURCHARGE LOADS (IF ANY). 7.0 FOUNDATION SOIL NOTES 3. STORM DRAINS ARE PRONE TO LEAKING. THEREFORE, IF A JOINT IN A STORM DRAIN IS LOCATED WITHIN 100 FEET OF THE 1. EXCAVATE FOUNDATION SOIL AS REQUIRED FOR FOOTING OR BASE DIMENSION SHOWN ON THE DRAWINGS, OR AS DIRECTED BY RETAINING WALL THE STORM WATER PIPE MUST BE WATERTIGHT. NEOPRENE O -RINGS MUST BE INSTALLED AT ALL STORM PIPE THE PROJECT GEOTECHNICAL ENGINEER. JOINTS AS A MINIMUM. 2. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO EXAMINE FOUNDATION SOIL TO ENSURE THAT THE 4. WATER LINES, INCLUDING IRRIGATION SYSTEMS, MUST BE WATER TIGHT WITHIN 100 FEET OF THE RETAINING WALL. LEAKAGE ACTUAL FOUNDATION SOIL STRENGTH MEETS OR EXCEEDS THAT INDICATED ON THE DRAWINGS. UNSUITABLE SOILS ARE BEHIND A RETAINING WALL WILL INCREASE THE HORIZONTAL PRESSURE AGAINST THE WALL LEADING TO WALL FAILURE. FOR DEFINED AS ANY SOIL THAT DOES NOT HAVE SUFFICIENT BEARING CAPACITY OR WILL CAUSE EXCESSIVE WALL SETTLEMENT. THIS REASON, SUBSURFACE WATERLINES AND IRRIGATION SYSTEMS SHOULD NOT BE INSTALLED ABOVE THE REINFORCED REMOVE SOIL NOT MEETING THE REQUIRED STRENGTH. 'ZONES OF THE RETAINING WALL, OR WITHIN 5 FEET OF THE REINFORCED ZONE. 3. THE OWNER SHALL RETAIN THE SERVICES OF A GEOTECHNICAL ENGINEER TO DETERMINE IF THE FOUNDATION SOILS WILL 14.0 FIELD QUALITY CONTROL AND QUALITY ASSURANCE NOTES REQUIRE SPECIAL TREATMENT OR CORRECTION TO CONTROL TOTAL AND DIFFERENTIAL SETTLEMENT. 1. - INSTALLER IS RESPONSIBLE FOR QUALITY CONTROL OF INSTALLATION OF SYSTEM COMPONENTS. 4. FILL OVER - EXCAVATED AREAS WITH SUITABLE COMPACTED BACKFILL, AS RECOMMENDED BY THE PROJECT GEOTECHNICAL 2. THE OWNER SHALL EMPLOY AN INDEPENDENT THIRD PARTY SPECIAL INSPECTOR EXPERIENCED IN SEGMENTAL RETAINING WALL ENGINEER. CONSTRUCTION TO PERFORM QUALITY ASSURANCE VERIFICATION OF THE CORRECT INSTALLATION OF SYSTEM COMPONENTS IN 8.0 BASE COURSE NOTES ACCORDANCE WITH THESE SPECIFICATIONS AND THE DRAWINGS. 1. PLACE BASE MATERIALS TO THE DEPTHS AND WIDTHS SHOWN ON THE DRAWINGS, UPON UNDISTURBED SOILS, OR FOUNDATION 3. CORRECT. WORK WHICH DOES NOT MEET THESE SPECIFICATIONS OR THE REQUIREMENTS SHOWN ON THE DRAWINGS AT THE SOILS PREPARED AS DIRECTED BY THE PROJECT GEOTECHNICAL ENGINEER. INSTALLER'S EXPENSE. A. EXTEND THE LEVELING PAD LATERALLY AT LEAST 6 INCHES IN FRONT AND BEHIND THE LOWERMOST CONCRETE RETAINING WALL 4. PROJECT GEOTECHNICAL ENGINEER TO PERFORM COMPACTION TESTING OF THE REINFORCED BACKFILL PLACED AND UNIT. COMPACTED IN THE REINFORCED BACKFILL ZONE. B. PROVIDE AGGREGATE BASE COMPACTED TO 6 INCHES THICK (MINIMUM). A. TESTING FREQUENCY (OR AS DIRECTED BY PROJECT GEOTECHNICAL ENGINEER) 2. COMPACT. AGGREGATE BASE MATERIAL TO PROVIDE A LEVEL, HARD SURFACE ON WHICH TO PLACE THE FIRST COURSE OF UNITS. B. ONE TEST FOR EVERY 2 FEET (VERTICAL) OF FILL PLACED AND COMPACTED, FOR EVERY 50 LINEAL FEET OF RETAINING WALL. 3. PREPARE BASE MATERIALS TO ENSURE COMPLETE CONTACT WITH RETAINING WALL UNITS. GAPS ARE NOT ALLOWED. C. VARY COMPACTION TEST LOCATIONS TO COVER THE ENTIRE AREA OF THE REINFORCED SOIL ZONE, INCLUDING THE AREA COMPACTED BY THE HAND - OPERATED COMPACTION EQUIPMENT. 9.0 ERECTION NOTES 5. PROJECT GEOTECHNICAL ENGINEER TO TEST ALL SOIL PROPOSED FOR USE IN THE SEGMENTAL RETAINING WALL 1. EXCAVATION SUPPORT, IF REQUIRED, IS THE RESPONSIBILITY OF THE CONTRACTOR, INCLUDING THE STABILITY OF THE CONSTRUCTION, INCLUDING SOIL IN THE FOUNDATION, RETAINED AND REINFORCED ZONE OF THE WALLS, TO VERIFY EXCAVATION AND ITS INFLUENCE ON ADJACENT PROPERTIES AND STRUCTURES. .COMPLIANCE WITH THE MATERIAL SPECIFICATIONS AND ENGINEERING PROPERTIES. 2. GENERAL: ERECT UNITS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND RECOMMENDATIONS, AND AS SPECIFIED HEREIN. 15.0 STATEMENT OF SPECIAL INSPECTIONS 3. PLACE FIRST COURSE OF CONCRETE WALL UNITS ON THE PREPARED BASE MATERIAL. CHECK UNITS FOR LEVEL AND t SPECIAL INSPECTION IS REQUIRED IN ACCORDANCE WITH CBC SECTION 1704.5. ALIGNMENT. MAINTAIN THE SAME ELEVATION AT THE TOP OF EACH UNIT WITHIN EACH SECTION OF THE BASE COURSE. 2. SPECIAL INSPECTION WORK IS TO BE PERFORMED BY THE PROJECT GEOTECHNICAL ENGINEER. 4. ENSURE THAT FOUNDATION UNITS ARE IN FULL CONTACT WITH NATURAL OR COMPACTED SOIL BASE. 3. THE SPECIAL INSPECTOR'S RESPONSIBILITIES INCLUDE VERIFYING THE FOLLOWING: 5. PLACE CONCRETE WALL UNITS SIDE -BY -SIDE FOR FULL LENGTH OF WALL ALIGNMENT. ALIGNMENT MAY BE DONE BY USING A A. - UNIT DIMENSIONS.. STRING LINE MEASURED FROM THE BACK OF THE BLOCK. GAPS ARE NOT ALLOWED BETWEEN THE FOUNDATION CONCRETE B. ANCHOR WALL UNIT IDENTIFICATION OF COMPLIANCE WITH ASTM C 1372, INCLUDING COMPRESSIVE STRENGTH AND WATER WALL UNITS. ABSORPTION, AS DESCRIBED IN SECTION 3.1 OF ICC REPORT 1959. 6. PLACE 12 INCHES (MINIMUM) OF DRAINAGE AGGREGATE BETWEEN, AND DIRECTLY BEHIND THE CONCRETE WALL UNITS. FILL C. FOUNDATION PREPARATION. VOIDS IN RETAINING WALL UNITS WITH DRAINAGE AGGREGATE. PROVIDE A DRAINAGE ZONE BEHIND THE WALL UNITS TO WITHIN D. UNIT PLACEMENT, INCLUDING ALIGNMENT AND INCLINATION. 9 INCHES OF THE FINAL GRADE. CAP THE BACKFILL AND DRAINAGE AGGREGATE ZONE WITH 9 INCHES OF IMPERVIOUS MATERIAL. E. GEOSYNTHETIC REINFORCEMENT TYPE AND PLACEMENT. 7. INSTALL DRAINAGE PIPE AT THE LOWEST ELEVATION POSSIBLE, TO MAINTAIN GRAVITY FLOW OF WATER TO OUTSIDE OF THE F. BACKFILL PLACEMENT AND COMPACTION. REINFORCED ZONE. SLOPE THE MAIN COLLECTION DRAINAGE PIPE, LOCATED JUST BEHIND THE CONCRETE RETAINING WALL G. DRAINAGE PROVISIONS. UNITS, 1 PERCENT (MINIMUM) TO PROVIDE GRAVITY FLOW TO THE DAYLIGHTED AREAS. DAYLIGHT THE MAIN COLLECTION & TYPE AND EXTENT OF SPECIAL INSPECTION: DRAINAGE PIPE TO AN APPROPRIATE LOCATION AWAY FROM THE WALL SYSTEM AT EACH LOW POINT ORAT 150 FOOT (MAXIMUM) A. SPECIAL INSPECTION SHALL BE PERFORMED ON A CONTINUOUS BASIS. INTERVALS ALONG THE WALL. 4. TYPE AND EXTENT OF EACH TEST: 8. REMOVE EXCESS FILL FROM TOP OF UNITS AND INSTALL NEXT COURSE. ENSURE DRAINAGE AGGREGATE AND BACKFILL ARE A. MODULAR UNIT DIMENSION SHALL BE VERIFIED ONCE PER WALL PRIOR TO THE START OF CONSTRUCTION. COMPACTED BEFORE INSTALLATION OF NEXT COURSE. B. CONCRETE UNIT SHALL HAVE A MINIMUM 28 -DAY COMPRESSIVE STRENGTH OF 3,000 PSI AND A MAXIMUM WATER ABSORPTION OF 9. CHECK EACH COURSE FOR LEVEL AND ALIGNMENT. ADJUST UNITS AS NECESSARY WITH REINFORCEMENT SHIMS TO MAINTAIN 7 PERCENT. LEVEL, ALIGNMENT, AND SETBACK PRIOR TO PROCEEDING WITH EACH ADDITIONAL COURSE. C. FOUNDATION PREPARATION SHALL BE INSPECTED FOR COMPLIANCE WITH THE ANCHOR RETAINING WALL DESIGN PARAMETERS 10. INSTALL EACH SUCCEEDING COURSE. BACKFILL AS EACH COURSE IS COMPLETED. PULL THE UNITS FORWARD UNTIL THE AND GEOTECHNICAL ENGINEER OF RECORD RECOMMENDATIONS ONCE PER WALL PRIOR'TO PLACEMENT OF CONTROLLED FILL. LOCATING. SURFACE OF THE UNIT CONTACTS THE LOCATING SURFACE OF THE UNITS IN THE PRECEDING COURSE. INTERLOCK D. ANCHOR UNITALIGNMENT AND INCLINATION SHALL BE VERIFIED BY SURVEYED WALL HORIZONTAL LOCATION PRIOR TO WALL SEGMENTS THAT MEET AT CORNERS BY OVERLAPPING SUCCESSIVE COURSES. ATTACH CONCRETE RETAINING WALL CONSTRUCTION AND CORRECT BLOCK PLACEMENT AGAINST THE LOWER BLOCK'S ALIGNMENT DEVICE DURING CONSTRUCTION. UNITS AT EXTERIOR CORNERS WITH ADHESIVE SPECIFIED. E. GEOSYNTHETIC REINFORCEMENT TYPE SHALL BE VERIFIED PRIOR TO CONSTRUCTION WITH AN INSPECTION OF THE 11. INSTALL GEOSYNTHETIC REINFORCEMENT IN ACCORDANCE WITH GEOSYNTHETIC MANUFACTURER'S RECOMMENDATIONS AND GEOSYNTHETIC REINFORCEMENT DELIVERED TO THE SITE FOR WALL CONSTRUCTION. PLACEMENT OF GEOSYNTHETIC THE SHOP DRAWINGS. REINFORCEMENT SHALL BE CONTINUALLY OBSERVED DURING WALL CONSTRUCTION FOR COMPLIANCE WITH THE ANCHOR a. ORIENT GEOSYNTHETIC REINFORCEMENT WITH THE HIGHEST STRENGTH AXIS PERPENDICULAR TO THE WALL FACE. RETAINING WALL PLANS. b. PRIOR TO GEOSYNTHETIC. REINFORCEMENT PLACEMENT, PLACE THE BACKFILL AND COMPACT TO THE ELEVATION OF THE TOP OF F. BACKFILL SOIL SHALL BE VERIFIED IN COMPLIANCE WITH THE ANCHOR RETAINING WALL PLANS AND SOIL DESIGN PARAMETERS THE WALL UNITS AT THE ELEVATION OF THE GEOSYNTHETIC REINFORCEMENT. PRIOR TO AND PERIODICALLY DURING CONSTRUCTION. BACKFILL SOIL COMPACTION SHALL BE CONTINUOUSLY VERIFIED c. PLACE GEOSYNTHETIC REINFORCEMENT AT THE ELEVATIONS AND TO THE LENGTHS SHOWN ON THE DRAWINGS. COMPACTED TO AT LEAST 90 PERCENT OF THE MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 1557 FOR EVERY 20-40 YARDS d. LAY GEOSYNTHETIC REINFORCEMENT HORIZONTALLY ON TOP OF THE CONCRETE RETAINING WALL UNITS AND THE COMPACTED - OF BACKFILL PLACED. BACKFILLSOILS. PLACE THE GEOSYNTHETIC REINFORCEMENT WITHIN ONE INCH OF THE FACE OF THE CONCRETE RETAINING G. ALL DRAINAGE PROVISIONS SHALL BE VERIFIED IN COMPLIANCE WITH THE ANCHOR RETAINING WALL PLANS AND THE WALL UNITS. PLACE THE NEXT COURSE OF CONCRETE RETAINING WALL UNITS ON TOP OF THE GEOSYNTHETIC REINFORCEMENT. RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEER OF RECORD AS CONSTRUCTED AND PRIOR TO BACKFILL. e. THE GEOSYNTHETIC REINFORCEMENT SHALL BE IN TENSION AND FREE FROM WRINKLES PRIOR TO PLACEMENT OF THE BACKFILL 5. SEISMIC OR WIND RESISTANCE: SOILS. PULL GEOSYNTHETIC REINFORCEMENT HAND -TAUT AND SECURE IN PLACE WITH STAPLES, STAKES, OR BY A. THERE ARE NO ADDITIONAL SPECIAL INSPECTION REQUIREMENTS FOR SEISMIC OR WIND RESISTANCE PER CBC 1705. HAND - TENSIONING UNTIL THE GEOSYNTHETIC REINFORCEMENT IS COVERED BY 61NCHES OF LOOSE FILL. 6. STRUCTURAL OBSERVATIONS: I. THE GEOSYNTHETIC REINFORCEMENTS SHALL BE CONTINUOUS THROUGHOUT THEIR EMBEDMENT LENGTHS. SPLICES IN THE A. THERE ARE NO REQUIRED STRUCTURAL OBSERVATIONS PER CBC 1704.6. GEOSYNTHETIC REINFORCEMENT STRENGTH DIRECTION ARE NOT ALLOWED. 7. SPECIAL INSPECTION NOTES g. DO NOT OPERATE TRACKED CONSTRUCTION EQUIPMENT DIRECTLY ON THE GEOSYNTHETIC REINFORCEMENT. AT LEAST 6 A. THE SPECIAL INSPECTIONS IDENTIFIED ON PLANS ARE IN ADDITION TO, AND NOT A SUBSTITUTE FOR, THOSE INSPECTIONS INCHES OF COMPACTED BACKFILL SOIL IS REQUIRED PRIOR TO OPERATION OF TRACKED VEHICLES OVER THE GEOSYNTHETIC REQUIRED TO BE PERFORMED BY THE BUILDING INSPECTOR. REINFORCEMENT. KEEP TURNING OF TRACKED CONSTRUCTION EQUIPMENT TO A MINIMUM. h. RUBBER -TIRED EQUIPMENT MAY PASSOVER THE GEOSYNTHETIC REINFORCEMENT AT SPEEDS OF LESS THAN 5 MILES PER HOUR. TURNING OF RUBBER -TIRED EQUIPMENT IS NOT ALLOWED ON GEOSYNTHETIC REINFORCEMENT. i No. 68429 OF CAI. 16.0 SUBMITTALS 1. THE GEOTECHNICAL ENGINEER SHALL SUBMIT VERIFICATION TO REDONE ENGINEERING PRIOR TO THE START OF SEGMENTAL WALL CONSTRUCTION THAT ALL SOILS PROPOSED FOR CONSTRUCTION MEET THE REQUIREMENTS OF THIS SPECIFICATION. 17.0 ANCHOR WALL DESIGN NOTES 1. IT IS THE RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO VERIFY THE SOIL STRENGTH DESIGN PARAMETERS ARE REPRESENTATIVE OF THE SOILS AVAILABLE FOR WALL CONSTRUCTION. IF THE SOIL STRENGTH PARAMETERS ARE FOUND TO BE INCONSISTENT WITH THOSE USED BY THE ENGINEER OF RECORD, THIS DESIGN IS NO LONGER VALID AND IT IS THE RESPONSIBILITY OF THE OWNER OR OWNER'S REPRESENTATIVE TO NOTIFY THE ENGINEER OF RECORD SO THE RETAINING WALL SYSTEM CAN BE REDESIGNED. FAILURE TO NOTIFY THE ENGINEER OF RECORD MAY RESULT IN FAILURE OF THE RETAINING WALL. 2. SOIL DESIGN PARAMETERS: A. REINFORCED SOIL: PHI = 32 DEGREES C= 0 PSF GAMMA = 130 PCF RETAINED SOIL: PHI = 32 DEGREES C= 0 PSF GAMMA = 130 PCF FOUNDATION SOIL: PHI = 25 DEGREES C= 0 PSF GAMMA = 125 PCF 3. DESIGN PEAK GROUND ACCELERATION (2 13 *PGAm PER 2016 CBC AND ASCE 7 -10): 0.29G 4. REINFORCED BACKFILL SHALL MEET SOIL CLASSIFICATION, GRADATION AND PLASTICITY INDEX AS STATED IN SECTION 6.5 THIS SHEET. 5. GEOTECHNICAL PARAMETERS USED FOR DESIGN SHALL BE CONFIRMED BY GEOTECHNICAL ENGINEER PRIOR TO WALL CONSTRUCTION. 6. LATERAL EARTH PRESSURES ARE DETERMINED USING RANKINE EARTH PRESSURE THEORY 7. INTERNAL STABILITY OF WALLS A. MINIMUM FACTOR OF SAFETY ON GEOGRID STRENGTH = 1.50 B. MINIMUM FACTOR OF SAFETY ON GEOGRID PULLOUT= 1.50 C. PERCENT COVERAGE OF GEOGRID = 100% 8. EXTERNAL STABILITY A. MINIMUM FACTOR OF SAFETY AGAINST BASE SLIDING = 1.50 B. MINIMUM FACTOR OF SAFETY AGAINST OVERTURNING =2.00 C. MINIMUM FACTOR OF SAFETY AGAINST SOIL BEARING OVERSTRESS = 2.00 D. UNIFORM SURCHARGE 3 AS SHOWN ON STRUCTURAL CALCULATIONS E. BACKFILL SLOPE = AS SHOWN ON SITE PLAN AND STRUCTURAL CALCULATIONS 9. GLOBAL STABILITY (TO BE CONFIRMED BY GEOTECHNICAL ENGINEER) A. MINIMUM FACTOR OF SAFETY AGAINST STATIC GLOBAL STABILITY = 1.50 B. MINIMUM FACTOR OF SAFETY AGAINST SEISMIC GLOBAL STABILITY = 1.15 18.0 ANCHOR WALL ]CC REPORT ANCHOR WALL SYSTEM ICC -ES REPORT ESR -1959 19.0 APPLICABLE BUILDING CODE ALL CONSTRUCTION SHALL CONFORM TO THE 2016 CALIFORNIA BUILDING CODE 20.0 ANCHOR RETAINING WALL PLAN SHEET INDEX SHEET 6. TITLE SHEET AND NOTES SHEET 7. ANCHOR WALL PLAN VIEW SHEET 8. ANCHOR WALL #1 AND #2 PROFILE SHEET 9. ANCHOR WALL #3 PROFILE SHEET 10. TYPICAL WALL SECTION AND DETAILS I I STRUCTURAL WALL DESIGN REVIEWED AND APPROVED BY ESGIL CORP AS PC #19 -211 CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS -BUILT APPROVALS OtSMMIM DKMMIA 87: DHtOMMMtl1: ENGINEERI G DIVISION APPROVALS CITY OF ENCINITAS - DEVELOPMENT SERVICES DEPARTMENT DWG. N0. DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20, 2.5' CITY OF INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMM D f APP�R �ED:� ANCHOR RETAINING WALL PLAN FOR: ENCINITAS BRASS DISK PUBLIC WORKS 7(9 / V �� LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE MATTHEW M. MERRITT DATE DATE: �� C ��C.�,..IC LANDSLIDE REPAIR AND PAD GRADING 14173 -G ROAD AND LOCATED ON OF ELT SIDE DERNORiE�A PLANNING R.C.E. N0. 68429 STEV CITY EDWARD J. W ER LONE JACK & JACKIE LANE ENCINITAS, CA 92024 .31 RECORD FROM: 8 OF ENCINITAS SUDRVEY CONTROL NETWORK SENIOR ENGINEER DATE INSPE OR MATTHEW M. MERRITT EXP. 9 -30 -19 DATE m 30 ' �� DA 20 CASE No. 17 -107 TPM /DR SHEET 6 OF 10 WL94 r I 0 I 1� z Q _J IZ J J Q z z Q LLJ 0 U Z Q I 00 00 0 00 I Q 0 ry U LL] Z 0 :0\ \• R 1. GRADING PLAN LINES, GRADES AND ELEVATIONS ARE SHOWN FOR REFERENCE ONLY. PLEASE SEE PROJECT GRADING PLAN FOR SITE INFORMATION. 2. GENERAL CONTRACTOR /DEVELOPER AND GEOGRID, INC. SHALL COORDINATE THE INSTALLATION OF ALL SUBTERRANEAN CONSTRUCTION WITHIN THE REINFORCED ZONE. RED ONE ENGINEERING, INC. SHALL BE CONSULTED PRIOR TO ANY EXCAVATION WITHIN THE REINFORCED ZONE. ALL EFFORTS SHALL BE MADE TO COORDINATE INSTALLATION OF SUBTERRANEAN FEATURES DURING WALL CONSTRUCTION. 3. DURING CONSTRUCTION AND AFTER WALL COMPLETION THE FINISHED GRADE SHALL BE GRADED TO DRAIN AWAY FROM THE ANCHOR RETAINING WALL UNTIL FINAL DRAINAGE SYSTEM IS COMPLETE. NO STANDING WATER SHALL BE ALLOWED TO POND ABOVE THE ANCHOR RETAINING WALL. 4. GEOGRID, INC. TO PROVIDE SUBDRAIN STUB OUT AS SHOWN ON THE WALL PROFILES. THE GENERAL CONTRACTOR /DEVELOPER IS RESPONSIBLE FOR PROVIDING CONNECTIONS AND /OR OUTLETS AS SHOWN ON THE WALL PROFILES AND IN ACCORDANCE WITH THEIR CIVIL ENGINEER. � I PREPARED FOR THE EXCLUSIVE USE OF prepared by ANCHOR RETAINING WALL PLAN VIEW 1295 DISTRIBUTION WAY °'1 QROFIA - VISTA, CA 92081 SCALE: 1 "= 20' TEL 760 5090079 ..�... 1295 distribution way „ M'i, FAX 760 5090078 ', vista, ca 92081 = phone 760.410.1665 No. 68429 facsimile D one matt@ ed1 ngi ee inng com *rj \* OF CALF Gomm RETAINING WALL SYSTEMS, INC engineering inc DESIGNED BY: DRAWN BY: CHECKED BY: CHANGE N0. DESCRIPTION APPROVED DATE BENCHMARK AS— BUILT APPROVALS MMM MMM MMM ENGINEE ING DIVISION APPROVALS CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG. N0. DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20, 2.5' CITY OF PUBLIC WORKS INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMM N APP D ANCHOR RETAINING WALL PLAN FOR: ENCINITAS BRASS DISK LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE DATE: 7/g/17 LANDSLIDE REPAIR AND PAD GRADING 1417 3 — G HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE MATTHEW M. MERRITT DATE PLANNING STEV EDWARD JAAP MER ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE R.C.E. NO. 68429 CITY ENGIN LONE JACK & JACKIE LANE ENCINITAS, CA 92024 RECORD FROM: CITY OF ENCINITAS SURVEY CONTROL ORK SENIOR ENGINEER DATE REVIEWER PMATTHElt�M . 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MMM MMM MMM DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20. 2.5' CITY OF INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: �P 4 /_�2 _ R.C.E. NO. 68429 MATTHEW M. MERRITT EXP. 9 -30 -19 RECOM N STE AK � ° 30 DATE APP � EDWARD J. ER rA CITY NGINE 1- \ 2c DA ANCHOR RETAINING WALL PLAN FOR: LANDSLIDE REPAIR AND PAD GRADING LONE JACK & JACKIE LANE ENCINITAS, CA 92024 CASE No. 17 -107 TPM /DR 14173-G ENCINITAS BRASS DISK PUBLIC WORKS LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE MATTHEW M. 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VISTA, CA 92081 TEL 760 509 0079 v0FESSM /np,� ` y 1295 distribution way ,Q� M _°P"yl �L �� BOTTOM OF WALL GRID LENGTH BW GL FAX 760 509 0078 _® h �% vista, ca 92081 Z POINT OF CURVE PC phone 760.410.1665 " m No. saa2s POINT OF TANGENT PT facsimile 760.509.0078 matt @red1engineering.com *Jf CIV1l �* one POINT OF COMPOUND CURVE POINT OF REVERSE CURVE PCC PRC OF CASE RETAINING WALL SYSTEMS, INC engineering Inc CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS —BUILT APPROVALS DESIGNED BY: DRAWN BY: CHECKED BY: ENGINES ING DIVISION APPROVALS CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG. N0. MMM MMM I MMM DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20, 2.5' CITY OF INT. DATE PLANS PREPARED UNDER SUPERVISION OF DATE: �t /9 68429 RECOM D SIF F� K APPRO D: EDWARD J. MMER ANCHOR RETAINING LONE WALL PLAN FOR: LANDSLIDE REPAIR AND PAD GRADING JACK & JACKIE LANE ENCINITAS, CA 92024 14173-G ENCINITAS BRASS DISK PUBLIC WORKS LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE FIRE HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE MATTHEW M. MERRITT DATE PLANNING ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE R.C.E. NO. MATTHEW M. MERRITT EXP. 9 -30 -19 t� ���v' f,, CITY NGIN -\ R Zo( CASE No. 17 -107 TPM /DR REVIEWER RECORD FROM: CITY OF ENCINITAS SURVEY CONTROL NETWORK SENIOR ENGINEER DATE ELEVATION: 120.56' DATUM: NAV088 INSPECTOR DATE DA SHEET 9 OF 10 R:\1 Active projects \Lone Jack Road \Construction Drawings \G767- 18088NN0.dwg, SHEET 4, 4/3U/2U19 11:36:40 AM STEP I - PLACE REINFORCEMENT PRIMARY SO THAT LITTLE OR NO OVERLAP STRENGTH OCCURS IN THE RADIUS AREA. IF DIRECTION OVERLAP OCCURS, PLACE 2 TO 3 INCHES OF SAND BETWEEN THE REINFORCEMENT LAYERS. 2 TO 3 INCHES SOIL FILL REQUIRED BETWEEN OVERLAPPED REINFORCEMENT INFORCEMENT FOR PROPER SOIL AND REINFORCEMENT L STEP 2 - LAY THE NEXT COURSE OF BLOCK. MAKE A MARK ON THE BACK OF THE BLOCKS IN THE AREAS THAT ARE NOT REINFORCED. BACKFILLAND COMPACT THAT COURSE. � STEP 3 - PLACE REINFORCEMENT IN THE AREAS WHERE THE MARKS SHOW GAPS IN THE LOWER REINFORCEMENT PATTERN. CONTINUE NORMAL WA-L CONSTRUCTION, REPEATING THESE STEPS AS NEEDED. � (2 AnchorTM Vertica® Retaining Wall OUTSIDE CURVE DETAILS 10 NOT TO SCALE L AnchorTM Vertica® Retaining Wall B VNSIDE CURVE DETAILS DIRECTION 10 NOT TO SCALE prepared by QRpFESS /� 41;� M. IIe 1295 distribution way 4or d vista, ca 92081 phone 760.410.1665 one facsimile 760.509.0078 No. VII matt @red1engineering.com *rj. 9 CIVIC OF CA��FI englneering Inc 9' C 10 NOTCH AnchorTM Vertica® Retaining Wall TO SCALE ANY FENCE OR GUARDRAIL WITHIN Y OF TOP FACE OF WALL WILL REQUIRE SLEEVE -IT 1224 CAP UNIT PER PROFILE V GRAVEL LEVELING PAD AnchorTM Vertica® Retaining Wall D LEVELING PAD STEP DETAIL 10 NOT TO SCALE 2:1 MAX. SLOPE AnchorTM Vertica° Retaining Wall F TYPICAL REINFORCED WALL SECTION 10 NOT TO SCALE BEVELED UNIT 4" CAP UNIT 8" CAP UNIT E NAnchorTM Vertica® Retaining Wall On SOMETRIC BLOCK VIEWS C 10 NOT TO SCALE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS —BUILT APPROVALS DESIMMD BY: DRS M BY: DHEeMMMBY: ENGINE RING DIVISION APPROVALS CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG. NO. DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20. 2.5' CITY OF INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMM APPROVED: ANCHOR RETAINING WALL PLAN FOR: ENCINITAS BRASS DISK PUBLIC WORKS LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE ARE MATTHEW M. MERRITT DATE DATE: 7/ 9�9 �✓ LANDSLIDE REPAIR AND PAD GRADING 14173 -G HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE PLANNING STEVEN AK EDWARD J. MER ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE R.C.E. NO. 68429 CITY NGIN LONE JACK & JACKIE LANE ENCINITAS, CA 92024 RECORD FROM: CITY OF ENCINITAS NETWORK REVIEWER MATTH M. MERRITT 30�� 20 CASE No. 17 -107 TPM /DR ELEVATION: 120.56' DATUM: NAVDBB SENIOR ENGINEER DATE 1Kicocrrna EXP. 9 -3D -19 neTF Heir SHFFT in nF 1 In 2° VERTICA"' BLOCK 24" WIDE DRAINAGE COLUMN w0 %" CRUSHED ROCK z a GEOGRIQ LENGTH w PEA:PROWLE ., KEINFORCED SOIL PAD GRADE PER GRADING PLAN AnchorTM Vertica° Retaining Wall F TYPICAL REINFORCED WALL SECTION 10 NOT TO SCALE BEVELED UNIT 4" CAP UNIT 8" CAP UNIT E NAnchorTM Vertica® Retaining Wall On SOMETRIC BLOCK VIEWS C 10 NOT TO SCALE CHANGE NO. DESCRIPTION APPROVED DATE BENCHMARK AS —BUILT APPROVALS DESIMMD BY: DRS M BY: DHEeMMMBY: ENGINE RING DIVISION APPROVALS CITY OF ENCINITAS — DEVELOPMENT SERVICES DEPARTMENT DWG. NO. DESCRIPTION: POINT ID NO.1020 DESIGNATED AS ENC -20. 2.5' CITY OF INT. DATE PLANS PREPARED UNDER SUPERVISION OF RECOMM APPROVED: ANCHOR RETAINING WALL PLAN FOR: ENCINITAS BRASS DISK PUBLIC WORKS LOCATION: THE SOUTHWEST CORNER OF CONCRETE PEDESTAL FOR THE ARE MATTHEW M. MERRITT DATE DATE: 7/ 9�9 �✓ LANDSLIDE REPAIR AND PAD GRADING 14173 -G HYDRANT LOCATED ON THE EAST SIDE OF RANCHO SANTA FE PLANNING STEVEN AK EDWARD J. MER ROAD AND 100' SOUTH OF EL CAMINO DEL NORTE R.C.E. NO. 68429 CITY NGIN LONE JACK & JACKIE LANE ENCINITAS, CA 92024 RECORD FROM: CITY OF ENCINITAS NETWORK REVIEWER MATTH M. MERRITT 30�� 20 CASE No. 17 -107 TPM /DR ELEVATION: 120.56' DATUM: NAVDBB SENIOR ENGINEER DATE 1Kicocrrna EXP. 9 -3D -19 neTF Heir SHFFT in nF 1 In