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AlB I C ]DI E I L H B J K L IM <br /> 1 tank.xls rev 3/25/97 <br /> 2 RHL Design Group Inc. James H. Ray <br /> 3 1137 NORTH McDOWELL BLVD. RCE 24518 CA <br /> 4 PETALUMA, CA 94954-1469 RCE 0046264 FL <br /> 5 (707)765-1660 <br /> 6 <br /> 7 CHEVRON,YOSEMITE&SPRECKLES, MATECA, CA <br /> 8 JOB# 8165.31 & <br /> 9 DATE: 6/20/00 s• ,/d( <br /> 10 <br /> 11 ,,- 1.35 <br /> Lida <br /> 12 <br /> 13 XERXES DW-II TANK 20,000 GAL UG Tank 0.95 <br /> 14 <br /> 115 TANK TANK MAT DEPTH MISC. <br /> 16 OD= 10.33 WIDTH= 14.33 W.L.= 0.67 DRYBF= 100 <br /> 17 OL= 37.73 LENGTH= 40.00 TANK= 4.00 SUBBF= 60 <br /> 18 WGT= 8300 DEPTH= 0.67 HD= 14.33 LGTHHD= 39 <br /> 19 #HDS= 6 j I SIZEHD= 1 <br /> 20 #MW= 1 OD MW= 4.00 AREA= 12.57 <br /> 21 VOLUME PFC OTAL LBS <br /> 22 BUOYANCY INCLUDING MANWAYS 2874 62.4 179308 <br /> 23 TANK DEAD WEIGHT 8300 <br /> 24 CONCRETE TANK SLAB-DRY 384 150 57607 <br /> 25 CONCRETE TANK SLAB - SUB 0 87.6 0 <br /> 26 BF DRY ABOVE TANK TOP 0 100 0 <br /> 27 BF SUB ABOVE TANK TOP 1222 60 73297 <br /> 28 BF DRY BELOW TANK TOP- SIDES 0 100 0 <br /> 29 BF SUB BELOW TANK TOP - SIDES 314 60 18824 <br /> 30 BF DRY BELOW TANK TOP - ENDS 0 100 0 <br /> 31 BF SUB BELOW TANK TOP - ENDS 263 1 601 15754 <br /> 32 BF HD DRY 0 100 0 <br /> 33 BF HD SUB 1065 60 63929 <br /> 34 HD SUB WEIGHT 78 87.6 6833 <br /> 35 BF REDUCTION FOR MANWAYS -3353 <br /> 36 TOTAL DOWN LOAD 241190 <br /> 37 NET DOWN LOAD 61882 <br /> 38 F.S. WITH DEADMEN 1.35 <br /> 39 F.S. WITHOUT DEAD14EN 0.95 <br /> 40 REQUIRED FACTOR OF SAFETY -XERXES 1.20 <br /> 41 FACTOR OF SAFETY 1.20 1.35 <br /> 42 MAXIMUM LOAD TO DEADN FOR F.S. 44741 70762 <br /> 43 AVERAGE LOAD TO EACH ANCHOR POINT 3728 5897 <br /> 44 AVERAGE CABLE LOAD DOUBLED CABLE 1864 2948 <br /> 45 CALCS FOR VOLUMES RE WATERTABLE <br /> 46 R= 5.165 h= 13.66 <br /> 47 A CYLNDR VOL END <br /> 48 1 83.81 577.16 GROSS AREA/VOLUME <br /> 49 2 83.81 577.16 A/V TANK BELOW W.L. <br /> 50 3 0.00 0.00 A/V TANK ABOVE W.L. <br /> 51 4 11.45 262.57 BACKFILL ABOVE TANK CENTER LINE <br /> 52 5 0.00 0.00 DRY BACKFILL ABOVE TANK C.L. <br /> 53 6 11.45 262.57 SUB BACKFILL ABOVE TANK C.L. <br /> 54 <br /> 55 NOTE: <br /> 561 Calculated with WL at underside of concrete slab.. <br /> 57 <br />