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i r <br /> Nov-17-97 08:29A a&s en eering 818 84 760 P.02 <br /> —� IS/Iollvr tnt!_1 V:ov rn9 .7®d 0491111v .__ tla.tacn,sIm 96tvve <br /> 9 <br /> TRUSCO TANK sURIAL DEPTH CHART <br /> ULT AR, INC <br /> WET HOLE CONDITIONS <br /> TANK SIZE TANK SIZE GROUND BURIAL SLAB CONC SAFETY HOLD DNS <br /> ( ) t ' WATER DEPTH TWNESS MAT SIZE FACTOR REQ°D <br /> 10,000 8' AT GRADE 5'-0" 1E" 2`FJ0. END 126 NO <br /> 12, iI' AT GRADE S4` 18" r EA.END 1.25 NO <br /> 14.000 8' AT GRADE V4r 16" 2t EA.END 1.25 NO <br /> 15.000 IV AT GRADE &4r 12" jrEA.ENol 1.30 YES <br /> 20,000 IV AT GRADE Tor 12" 2'EA.ENO 1.28 _ YES <br /> DRY HOLE CONDITIONS-WATER LEVEL BELOW BOTTOM OF TANKS <br /> TANK SIZE TANK SIZE GROUND BURIAL SLAB CONC SAFETY HOLD DNS <br /> (GALLONS) (DIA.) WATER DEPTH THKNESS MAT SIZE FACTOR REQ D <br /> 10,000 v BELOWTW .74r 8' 2 EA.END 1.25 NO <br /> 12. v BELOWTNK TO r 7 EA.END 1.25 NO <br /> U.000 r BELOWTNK SW 8' Z EA.END 125 NO <br /> 15,000 10' BELOW TTVK 5`40" 8' 7 EA.END 125 NO <br /> 20.000 IV I BELow TNK s40" s" 2 EA. 1.25 NO <br /> qq <br /> o•3r q? <br /> a� <br /> ROBERT H.LEE ASSOMTES.INC. <br />