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PULL CABLES (AS SHOWN) TO <br /> FRP UNDERGRDOLIBLEWOUND <br /> TANK FRP UNDERDOUBLGROUND <br /> T �nGHTEN k HOLD W/ 3 CABLE CLAMPS. ' ICA g <br /> DESIGN CRITERIA UNDERGROUND TANK UNDERGROUND TANK��'- <br /> SAFETY FACTORS - 1,25 DURING EXCAVATION, 1.40 AFTER COMPLETION PULL CABLES (AS �OWN) TO 3.1 TANK HOLD-DOWNS ) <br /> CONCRETE STRENGTH - fc - 2.0 k5f 5 CLIPS TIGHTEN k HOLD W 3 CABLE CLAMPS. (Tie-Downs : <br /> REINFORCING STEEL - GRADE 40 REQUIRED A MOLD-DOWN: <br /> TIGHTEN TIGHTEN When specified the hold-down *logo' shall be Installed prior to the bed material, <br /> WT. OF PEA GRAVEL BACKFILL : DRY - 100 PCF <br /> TIGHTEN TIGHTEN B. Caution - Do not place FRP tanks on concrete slabs, timbers, beams, cradles or grout the tanks In <br /> wet cement. The tank, whether lied down or not, must never be left on the bed without a bockfsl <br /> SUBMERGED - 60 PCF to the lop of the tank If there Is any chance of water, 12' or more above the tank bottom, in the <br /> ---3 CABLE CLAMPS hole. <br /> WT. OF CONCRETE DRY - 190 PCF <br /> (TYP.) 3.2 TANK HOLD-DOWN INSTALLATION <br /> SUBMERGED - 88 PCF HOLD-DOWN STRAP <br /> -3 CABLE CLAMPS -HOLD-DOWN STRAP PROVIDED BY FRP TANK A. GENERAL REQUIREMENTS: <br /> BUOYANCY - DISPLACEMENT K 62.4 P.C.F. PROVIDED BY FRP TANK Anchor all underground storage tanks with concrete hold-downs ('logs" or 'deadmen') when <br /> BURIAL : 4'-0' (TYP-) MANUFACTURER. <br /> ') MANUFACTURER (TYP.) specified by Chevron Rep. In the Scope of Work. <br /> 1. Tank bedding, ballasting and tank hole bockfill procedure are described In these specifications. <br /> WATERTABLES : Oo 3'-6' BELOW TOP OF TANK SLAB 2, The tank anchorage system shown an the drawinga In designed far a maximum level of ground <br /> water equal to the subgrade level. <br /> © AT BOTTOM OF TANK SUB 3.3 MATERIALS <br /> QI 10`-0" t DIAMETER DOUBLE WALLED F.R.P. TANK A. CONCRETE HOLO-DOWNS: Precast, reinforced concrete •loge', 12" x 12' or 12" x 24" In cross- <br /> SINGLE OR MULTIPLE INSTALLA11ON, Section, with chamfered edges. Length, as shown on the drawings. 1/2" dlameter galvanized steel <br /> anchor loops are to be cast Into "logs* at locations shown. Precast material shall haus achieved Its <br /> METAL CABLE ultimate compressive strength of 2500 pal (28 days) prior to Installation. <br /> EYELET. HOLD-DOWN HOLD-DOWN NOTE: Precast concrete foundation pees which meet or exceed above epecincatlons are acceptable. <br /> O WATERTABLE O 3'-8' LOG LOG B. WIRE ROPE CABLE: Hot-dip galvanized steel wire rope, minimum 1/2' diameter, breaking <br /> 12'-0' 1/2' WIRE ROPE eJ strength, 20.4K. <br /> TANK BUOYANCY: - 9' (TYPICAL) C. HARDWARE: Cable clamps, cable guides, guards, etc., furnished by the lank manufacturer, shalt <br /> 78.54 % 82.4 X 19.48) + (523.0 % 82.4) + (28.47 % 62.4) - 129918.8/ 3 CLIPS REQUIRED ANCHOR LOOP. be hat-dip galvanized steel.SEE DETAIL THIS D. PROTECTIVE COATING: Prior to backfilling tanks apply a generous quantity of •Chevron Asphalt <br /> WT. OF CONCRETE 12 X 32.48 X 112.5 - 43846/ N I O 3" O.C. (TYP.) SHEET. Coating" b brush to dl exposed steel cables, 1 <br /> q y p Dope and hardwora <br /> WT. OF TANK - 5158/ 3.4 INSTALLATION PROCEDURE: <br /> GROSS VOLUME OF DRY BACKFlLL '�, STORAGE TANK HOLD-DOWN ASSEMBLY ALTERNATE STORAGE TANK HOLD-DOWN A�SSE BLY A withoSection 1.3k hole to receive the hold-dawn "loge. Install shoring (or olds eloping) In accordance <br /> 12+21.33X 2.75 x 32.48- 1042.36 CU.FT. '^ CABLE CLAMP DETAIL FOR FRP TANKS ONLY (USING PRECAST CONCRETE FOUNDATION PILES) B. down, the water out of the ballasted and backfilled. hole. Keep water out of the tank hole until !Doke have been set, tied <br /> VOLUME OF 48'0 F.R.P. RISERS - 75.4 CU.FT. C. Insert each cable through Its own anchor loop In the "log" reserving sufficient cable so that both <br /> 1 <br /> NET VOLUME OF DRY BACKFILL - 988.96 CU.FT. ds of the cable will be kept at the top of the tank hole after the "loge' are set. Lower and position <br /> HOLD-DOWN ASSEMBLJES "do <br /> 'loge" in the tank hole keeping both ends of the cables at the top of the hole. Install the 12" <br /> minimum thick bedding material In tank hole. Smooth and Nope par the tank bedding Instructions. <br /> WT. OF DRY FILL 100 X 988.96- 96698/ _ D. Proceed with setting the tanks by adding ballast as necessary to sink and keep down the tanks. Use <br /> NO SCALE <br /> GROSS VOLUME OF WET BACKFILL OVER TANK SHELL only enough ballast to hold the tanks down until the backfill Is even with the top of We tanks. (Refer <br /> 11.33+10 78.54 . , to Section 1.1 for tank setting requirements.) <br /> (2 % 5.50 - 2 ) X 19,48 - 378.30 CU.FT. . e e Caution: Ballast IeveH In tank must never exceed water (or backfNI) level in tank hole during <br /> 24'-0 11f OVERALL LENGTH SECONDARY TANK (12,000 GALLON) installation. <br /> VOLUME OF 48'e F,R.P. RISERS - 25.14 CU.FT. I I E. Install the cable guards° guides, etc., furnished by the tank manufacturer on the designated ribs of <br /> NET VOLUME OF WET BACKFILL OVER TANK SHELL - 353.18 CU.FT. �pp� ClA IDE TANK AND LOG the tank. (Note: Designated Ribs' we marked by arrows on the lank surface.) <br /> SEE DETAILSPS O WlCautian: Do not place strops or cables between the ribs of the tank. <br /> VOLUME OF WET BACKFILL OVER TANK DOMES F. Paas each set of cables (a set of cobtaslare those passing through the matching, or apposite, loops <br /> 261.8 an the 'logs) through the guides and loops as shown an the drawing. <br /> 2(5 X 5.5 X 10 - ) - 286.2 CU.FT. 1. One and of each cable Is to be crossed over the top of the lank in the retainer portion of the <br /> 2 hold-down strap. Using three cable clamps on each not of cables, damp both cables together <br /> TOTAL NET VOLUME OF WET FILL - 641.36 CU. FT. \ I an lop of the tank. Prior to tightening the clamps, tenelon the col with coma-a-longs' <br /> WT. OF WET FILL 60 X 641.36- 38481.6/ secured outside the tank hole. Use enough tension to tighten the cables but not to lift the 'logs" <br /> or crush the tank. <br /> �\ 3'-0" Hptp DOWN I = Coutlan: All sets of cables an a tank must be tightened equally to avoid lank deformation. <br /> LW - 184181.8/- 1.42 X BUOYANCY O.K. \\ �SAONKKAGE STRAP 2. The cable must rest on the top of the hold-down strap between the guides provided. Repeat this <br /> NO HOLD DOWNS REO'D. 18" ITT 2`-O• �- process for each set of lie-dawn cables. <br /> A <br /> MIN. J, Atter oil Ue-downs are completed, commence the backfill procedures to the top of the tanks. <br /> 9" IN. <br /> WATERTABLE O 9" "12-X18" LOG <br /> ' 19 MAX.. <br /> USE 12' X IB" R/C LOG 5-10 7 8' 5'-10 7 8" <br /> BETWEEN TANKS AND 11 I I I I I �')'Es <br /> AT SIDES. <br /> WT. OF CONCRETE LOG - 31.48 X 1.5 X 88 - 4155.36/ 6'-4 7 8' 5'-8' 14' S'-8' 8'-4 7 B' <br /> VOLUME OF BACKFILL OVER LOG �/ �I <br /> 31.48 % B.88 L 273.24 CU.FT. I-y ANCHOR LOOP (TYP.) HOLD DOWN LOG 1. PICK-UP POINTS FOR LOGS SHALL BE THE OUTER LOOPS. <br /> WT. OF BACKFlLL OVER LOG - 273.24 X 80 - 16394.4/ 2. VERIFY LOCATION OF TANK HOLD-DOWN STRAPS WITH TANK MANUFACTURER BEFORE FABRICATION <br /> -) OF HOLD-DOWN LOGS. <br /> EW - 5136 + 43848 + 98499.2 + 2(4158.38) + 2(18394.4) - 188802.72/ T'���� <br /> SAFETY FACTOR 1.43 OK. -- - I 12' BED <br /> (25`-0 1/4" LENGTH OF LOG) <br /> 12' X 18• HOLD DOWN LOG FOR USE O SINGLE <br /> BALLASTING DURING EXCAVATED CONDITION AND MULTIPLE TANK INSTALLATIONS OR AS INDICATED. <br /> PERMITTING FITTERS TO WORK SAFELY ON TOP OF <br /> TANK: 10.73/ <br /> (FOR SINGLE OR MULTIPLE TANKS.) 3 HOLD-DOWN LOQ LOCA110M 2 STORAGE TANK HOLD-DOWN LOW (XERXES 12,000 GALLON TANK) <br /> WATERTABLE 2' MAX. IN EXCAVATION <br /> VOLUME OF �B�A r,FILL ABOVE <br /> 5 X 10 - 2 - 10.73 CU.FT, <br /> WF. OF BACKFlLL 10.73 % 95 - 1019.35. 37'-Br3/4' OVERALL LENGTH SECONDARY TANK (20,000 GALLON) 29'-5 3/4' OVERALL LENGTH SECONDARY TANK (15,000 GALLON) <br /> / ATERTABLE ` <br /> WT. OF TANK 190 TANK AND LOG TANK AND LOG <br /> XW-1169/ 2-O' <br /> WITH 2'-0' WATER IN EXCAVATION A-11,1 <br /> BUOYANCY 11.18 X 82.4 - 697.63 / 12•X18" LO <br /> SAFETY FACTOR 1.67 OK. WHERE REQ'D, <br /> DESIGN OF BALLAST *LOGS' (12' X 18") <br /> MAX. 6 - 31'-0" <br /> W/ PICK UP O END POINTS <br /> Moth - 1/2 X .23 X (6.5)2- 4.861K 19' MAX. MAX. <br /> As - 4.88 - .29 3- /5 1'-6* MIN. <br /> 1.78X9.5 (TOP) <br /> Mmox - 7.0IK As 1.78X9.5 -.42 3-05 (BTM.) <br /> USE /2 TIES O 18' O.C.. 1114 'LOOPS' O PICK-UPS. 5'-10 7 8" I DW-10 5'-10 7 8' 5'-10 7/8- <br /> 12' <br /> 8"12' PICK-UP 8'-4 71W 5'-8' 4'-1 1/2* 8'-8' 4'-1 1 2" 9'-6' W-4 7 8' W-4 7 8" W-10 1 2' '7-11" 8'-10 1 2" W-4 7/A' <br /> POINT. Chevron U.S.A. Inc. ("Chevron') owns the copyright rights to the design of the herein desorlbed fueling <br /> ANCHOR LOOP (TYP.) HOA DOWN LOG ANCHOR LOOP (TYP.) HOLD DOWN LOG system on embodied M any tangible or electronic medium of expression Including all building <br /> Y RAD. designs° architectural plans and drawings. The copyrighted material Includes the overall fano os wall as <br /> 1 1/2' CLR. the arrangement and composition of spaces and elements in the design, but does not Include Indvidual <br /> TYP, I standard features. Anyone who wishes to copy, distribute or sell this drawing or any derivative works <br /> J- ,w, " RAD. �, ( ig' MAX, I YW-8' MAX. based hereon must have the Prior raping *far Ch of brand, except far copies made for the sols <br /> �,----+++YYY---660### V-6" MIN. purpose of preparing construction drawinge for Chevron branded fadiltiea and df such copies shall be <br /> vron <br /> on <br /> 3 y ©1995dChevronto e U.S.A. IncrAll rights reserved. <br /> ( ) / ) _ (3D'-5 J/4' LENGTH OF LOC) y specific reference to equipment, materials an eomponenle, <br /> g 4' 4" (JB°-8 3 4" LENGTH OF LOG If Included herein, are generic and not designed for site specific applications. Chevron does not warrant <br /> ANCHOR LOOP <br /> 12' X 18" % Jt'-0' The drawings, calculallane, cool an <br /> TIE DOWN STRAP ANCHORAGE AND PICK-UP POINTS or guaronty the accuracy, completeness, mmchontoblity. Intended use m applicability of such drawings, <br /> calculations, and any referenced equipment, materials or component*, to the requirements or Q <br /> USE HOOKED /4 BARS NOTE: needs of your alto or local area. Consult a reghlered architect or professional engineer to determine <br /> 31.0 'PICK-UP POINTS SHALL BE AT THE OUTER 5 any alto specific design, applicability° accessibility, building code, municipal requirements and any and <br /> MAX. LOAD 2 % 225 = 3487.50/ ANCIHOR Loops. STORAGE TANK HOLD-DOWN LOGS (XERXE8 20,000 GALLON TANK) STORAGE TANK HOLD-DOWN LOGS (XERXES 15,000 GALLON TANK) all applicable federal, state and local statutes, raids and regulations which may affect your site. <br /> 3488 'REFER TO TANK DING'S FOR LOCATION OF ANCHOR 1/4'-1'-0' 1/4'-1'-0' Chevron does not provide theme services. <br /> Fe - 40 - 8720 PSI DIP STRAP FASTENING <br /> ZED. HOOKS. WHICH SHALL BE HOT- 12' tali <br /> *TOTAL BALLAST LOG LENGTH SHALL EQUAL 2' RAD. t /4 ANCHOR k PICK-UP STORAGE TANG HOLD-DOWN iNmAcinme <br /> TANK LENGTH. (USE SECTIONS AS REO'D.) - - - LOOPS-SEE DETAIL AT 15' mems 10' OIALFTEfl TANKS _- <br /> /4 � RIGHT (TYPICAL) <br /> �1' RAD. I i 1B2 TIES" D.C.O Marketing <br /> •L _ <br /> LOG SECTION (TYP.) ;z TES (TYPa' ~ � No SCALE CK �71/09 <br /> ANCHOR LOOP DETA� <br /> 6 HOLD-DOWN LOQ REINFORCEMENT DETAILS F_9 qe <br />