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UNDERGROUND TANK PLAN VIEW
<br />FOR USE WHEN TANKS ARE PLACED SIDE TO SIDE
<br />8" THICK, 4000 PSI.
<br />FIBER REINFORCED
<br />CONCRETE TANK SLAB SEE
<br />SHEET G.0.2.2. FOR SPECS.
<br />FOR OPW FILLS
<br />OVERALL LENGTH:
<br />46'-0"
<br />OUTSIDE DIAMETER:
<br />10'-0"
<br />WEIGHT (DRY/ WET):
<br />12,250/17,100 lbs
<br />ACTUAL CAPACITY:
<br />24,970 GALLONS
<br />NOMINAL CAPACITY:
<br />25,000 GALLONS
<br />95% CAPACITY:
<br />23,721.5 GALLONS
<br />VO A: UNDERGROUND TANK SECTION DETAIL v
<br />SCALE: 1/2" = l' -O"
<br />®
<br />NOTES: UST INSTALLATION
<br />257000
<br />TANK SLAB: .67' X 13.5' X 50' =
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<br />SLOPE CONCRETE AWAY FROM ALL MANHOLES 1" RISE OVER 12" RUN.
<br />OFIBER
<br />REINFORCEMENT TO BE USED. PREMIX UNIFORMLY THROUGHOUT
<br />DESCRIPTION
<br />CONCRETE.
<br />OREINFORCING
<br />BARS TO BE NO LESS THAN 2" AND NO MORE THAN 4" FROM
<br />Q01/18/2021
<br />SURFACE.
<br />- 38.5 CU FT = 1,893.5 CF
<br />CONCRETE SLAB AROUND MANHOLE WITH (4) #4 REBAR 60" IN
<br />OREINFORCE
<br />LENGTH. PLACE REBAR 6" FROM SIDES OF BOX.
<br />O5
<br />SINGLE 1" CONDUIT TO EACH SUBMERSIBLE PUMP. PROVIDE SEAL -OFF AT
<br />SUMP & BUILDING WIRING TROUGH. CONTAINS LINE VOLTAGE WIRING. ALL
<br />CURVED BACKFILL ABOVE TANK:
<br />CONDUIT PENETRATIONS MUST BE MADE WITH ROBROY PVC COATED CONDUIT
<br />ONLY.
<br />3.14 X 5.25'2 X 46' = 3,981.1 CU
<br />ONE 1" STANDARD MONITORING HOMERUN CONDUIT TO EACH TANK.
<br />FOR STANDARD MONITORING DEVICES, LOOP CONTAINMENT SUMP
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<br />SENSORS, PLLD, VAC SENSORS & TANK GAUGE TO TANK INTERSTITIAL
<br />SENSOR LOCATION AND HOMERUN TO BLDG. PROVIDE SEAL -OFFS IN
<br />5,071.5 CU FT - 3,981.1 CU FT =
<br />BUILDING & PRIOR TO LEAVING HAZARDOUS AREA. ROUTE TO
<br />INTRINSICALLY SAFE TROUGH IN BUILDING. CONDUITS SHALL CONTAIN
<br />2
<br />ONLY LOW VOLTAGE WIRING FOR SENSORS. ALL CONDUIT PENETRATIONS
<br />545.2 CU FT X 57.6 LBS/ CU FT
<br />MUST BE MADE WITH ROBROY PVC COATED CONDUIT ONLY.
<br />USE PEA GRAVEL CONSISTING OF NATURALLY ROUNDED AGGREGATE, MIN /"
<br />GRAVEL COLUMN ABOVE DEADMEN:
<br />MAX OF /" IN SIZE, FREE OF CLAY, SLAG, CINDERS, OR DEBRIS. ALL
<br />O&
<br />SUBSTITUTES MUST BE APPROVED BY MANUFACTURER'S & OWNER'S FIELD
<br />1.5'X 14.5' X 46.0' X 2 = 2,001
<br />REPRESENTATIVE.
<br />O8
<br />NOT USED.
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<br />NOT USED.
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<br />PAD MINIMUM 2'-0" OFF OUTSIDE WALLS OF TANKS, AND MUST
<br /><@TANK
<br />>COVER
<br />THE FOOTPRINT OF THE TANKS. REQUIRED TO PROVIDE FOR PROPER
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<br />TANK HOLD DOWN, AND TO PREVENT ACCIDENTAL DRILLING INTO TANK.
<br />11
<br />CUT CORNER WHERE MEETING ASPHALT PAVING ONLY. SQUARE CORNERS
<br />46.2 CU FT X 87.6 LBS/ CU FT X
<br />WHERE MEETING CONCRETE.
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<br />REFER TO SITE SPECIFIC PLANS FOR ACTUAL PIPE RUNS & NUMBER OF
<br />DRY WEIGHT OF TANK:
<br />PRODUCT LINES (1 OR 2 PER UST SUMP).
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<br />TURBINE AND FILL SIDE SUMP CONFIGURATION SHOWN IS TYPICAL. FOR
<br />13
<br />SPECIFIC DESIGN CRITERIA AT THESE SUMPS SEE ACCOMPANYING TANK
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<br />INSTALLATION SITE PLAN & SUMP DETAIL DRAWINGS NOTED ABOVE.
<br />14
<br />TANK ANCHORING, CONSULT LOCAL REGULATION; VERIFY WITH OWNER'S
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<br />REPRESENTATIVE.
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<br />OVERFLOW PROTECTION: UST OVERFLOW COMPLIANCE IS ACHIEVED BY USE OF
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<br />OVERFLOW PREVENTION DROP TUBE FLAPPER VALVE SET AT 95% AND IS IN
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<br />ACCORDANCE WITH FEDERAL AND STATE GUIDELINES FOR UST OVERFILL
<br />15
<br />REQUIREMENTS.
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<br />AN OVERFILL ALARM AND ACKNOWLEDGE SWITCH TIED INTO THE VEEDER ROOT
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<br />AUTOMATIC TANK GAUGE SYSTEM. THE MONITORING SYSTEM PROVIDES AN
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<br />AUDIBLE AND VISUAL ALARM WHEN THE TANK(S) ARE FILLED TO THE 90%
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<br />LEVEL.
<br />XX NOTE:
<br />INDICATES ITEMS FOUND ON MATERIALS LIST SHEETS M.5.3.01 & M.5.3.02
<br />3.5' DIA. I 1 8" CONCRETE
<br />SUMPS SLAB AT
<br />87.6 LB/CF
<br />2 4' MIN.
<br />COVER
<br />TANK DEPTH
<br />10.5' DIA. 4 1.5' GRAVEL
<br />12,250 LBS COLUMN
<br />�12"
<br />13'-6" ol
<br />.67' X 1.5' X 46.0'
<br />DEADMAN
<br />BUOYANCY CALCULATIONS
<br />CALCULATION BASED ON SUBMERGED WEIGHT OF MATERIALS:
<br />TANK WITH SPHERICAL ENDS, 10.5' O.A. DIA. (10' NOMINAL)
<br />TANK LENGTH: 46' TANK DIAMETER 10'-6"
<br />TRY 46'-0" DEADMAN, EACH SIDE, 18" WIDE X 8" HIGH
<br />EMPTY TANK UPLIFT = 25,000 GAL
<br />= 3,342 CU FT
<br />7.48 GAL./CF
<br />3,342 CU FT X 62.4 LBS/CF = 208,540 LBS
<br />(DISPLACED WATER)
<br />TANK SUMP UPLIFT = (2) 3.14 X 1.75'2 X 4' = 77 CU FT
<br />77 CF X 62.4 LBS/CU FT = 4,804 LBS (DISPLACED WATER)
<br />TOTAL TANK UPLIFT = 208,540 LBS + 4,804 LBS = 213,344 LBS
<br />HOLD DOWN CALCULATION
<br />CALC.
<br />257000
<br />TANK SLAB: .67' X 13.5' X 50' =
<br />452.25 CU FT
<br />SCALE: NTS (TYPICAL CALCULATION ASSUMING 4' MINIMUM OVER
<br />452.25 CU FT X 87.6
<br />LBS/CU FT = 39 617 LB
<br />DESCRIPTION
<br />20
<br />CUBED BACKFILL ABOVE TANK:
<br />REV. PER SJCEHD
<br />Q01/18/2021
<br />4' X 10.5' X 46' = 1,932 CU FT
<br />- 38.5 CU FT = 1,893.5 CF
<br />A
<br />1,893.5 CU FT X 57.6 LBS/ CU FT
<br />= 109,065 LBS
<br />0
<br />31)
<br />CURVED BACKFILL ABOVE TANK:
<br />0
<br />3.14 X 5.25'2 X 46' = 3,981.1 CU
<br />FT
<br />10.5' X 10.5' X 46' = 5,071.5 CU
<br />FT
<br />5,071.5 CU FT - 3,981.1 CU FT =
<br />1090.4 CU FT 545.2 CU FT
<br />0
<br />2
<br />545.2 CU FT X 57.6 LBS/ CU FT
<br />= 31,403 LBS
<br />®
<br />GRAVEL COLUMN ABOVE DEADMEN:
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<br />1.5'X 14.5' X 46.0' X 2 = 2,001
<br />CU FT
<br />FESS /0
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<br />2,001 CU FT X 57.6 LBS/ CU FT
<br />= 115,257.6 LBS
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<br />50
<br />CONCRETE DEADMEN:
<br />OFF- CAUF���
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<br />.67'X 1.5'X46.0'=46.2 CU FT
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<br />46.2 CU FT X 87.6 LBS/ CU FT X
<br />(2) = 8,094 LBS
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<br />DRY WEIGHT OF TANK:
<br />12,250 LBS 1
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<br />TOTAL HOLD DOWN: 315,686 LBS
<br />TOTAL HOLD DOWN: 315.686 LBS = 1.47 SAFETY FACTOR
<br />TOTAL TANK UPLIFT: 213,344 LBS
<br />BUOYANCY
<br />CALC.
<br />257000
<br />GAL.
<br />TANK
<br />SCALE: NTS (TYPICAL CALCULATION ASSUMING 4' MINIMUM OVER
<br />OF GRAVEL
<br />CLIENT:
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<br />ARCO
<br />BP WEST COAST PRODUCTS, LLC
<br />NO.
<br />DATE
<br />DESCRIPTION
<br />Q04/10/2020
<br />REV. PER SJCEHD
<br />Q01/18/2021
<br />BID PACKAGE
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<br />DEVELOPMENT INFORMATION:
<br />SITE ADDRESS:
<br />ADDRESS
<br />2510 S. STATE HWY 99 W. FRONTAGE ROAD
<br />SAN JOAQUIN COUNTY, CA 95205
<br />DESIGNED BY:
<br />CHECKED BY:
<br />DRAWN BY:
<br />ER
<br />DATE:
<br />PROJECT NO:
<br />10/23/2019
<br />DRAWING TITLE:
<br />TYPICAL 25,000 GALLON
<br />DOUBLE WALL FIBERGLASS TANK
<br />INSTALLATION DETAILS
<br />(MID FILL)
<br />SHEET NO:
<br />M,5,3,04
<br />
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