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03/20/98 15:29 FAX 612 887 1870 XERXES CORP. 10002/002 <br /> ------ ----_----------------------------------------_ rev <br /> XERXES CORPORATION DEADMAN BURIAL Sam Joaquin County <br /> BUOYANCY CALCULATION WATER TO TANKTOP Robert King "' ' -ap .�j9 <br /> TANK DATA ' INSTALLATION <br /> NOM. CAP. (GAL.) 10000 ' TOTAL COVER(FT) 4.50 <br /> TYPE 3 ' (SLAB+SOIL) <br /> (SW=I,DWI=2.DWII=3) ##• TOP SLAB THK(IN) 8.00 <br /> TANK DIA. (FT.) 8 ` TOP SLAB LNG (FT) 33.54 <br /> TOP SLAB WID(FT) 10.00 <br /> PROD STORED (GAL) 0.00 DEADMAN LNG (FT) 32.54 <br /> SPEC. GRAY, USED 0.73 DEADMAN WID (IN) 12.00 <br /> THK(IN) 12.00 <br /> SAFETYFACTOR #48"RISERS 1.00 <br /> DOWN FORCE/UP FORCE= 2.51 :1 #42"PIPE SUMPS 0.00 <br /> TOTAL WEIGHTS <br /> DOWN FORCES i <br /> CONCRETE WEIGHT 39269.00 LBS. <br /> BACKFILL WEIGHT 170292.09 LBS. <br /> TANK WEIGHT 3630.00 LBS. <br /> PRODUCT WEIGHT 0.00 LBS. <br /> TOTAL DOWN FORCE----- 213191.09 LBS. <br /> UP FORCES <br /> TANK DISP. FORCE 84792.52 LBS. <br /> TOTAL UP FORCE- 84792.52 LBS. <br /> WORKSHEET <br /> SHELL DIAMETER 7.67 FT. ACTUAL CAP (GAL) 9684.00 <br /> SHELL LENGTH---«------- 23.88 FT. ' TANK WT. (LBS.) 3630.00 <br /> DOME PROJECTION--- 3.83 FT. O.A.L. (FT.) 31.54 <br /> MID POINT HEIGHT- 7.67 FT. NUMBER OF RIBS 18.00 <br /> COLUMN HEIGHT------- 11.50 FT. n <br /> RIB VOLUME--------- 2026.00 CU. IN. DOME A. (SQ FT) 46.16 <br /> DRY BACKFILL HEIGHT----- 3.83 FT, DOME VOL. (CU FT) 235.95 <br /> CONCRETE VOLUMES (CU FT) <br /> SLAB (DRY)(150 PCF) 223.61 DWEN (W)(88 CPF) 65.08 <br /> TOTAL VOLUME 288.69 <br /> FORCE=VOL.X SPECIFIC WEIGHT -------« 39269.00 LBS. <br /> BACKFILL VOLUME (CU FT) <br /> OVER TANK SHELL---- 653.49 DRY(100 PCF) 150.58 WET(60 PCF) <br /> OVER TANK DOMES-- 176.96 DRY(100 PCF) 58.99 WET(60 PCF) <br /> OVER DEADMEN249.49 DRY(100 PCF) 498.97 WET(60 PCF) <br /> DOME WEDGE 141.82 DRY(100 PCF) 93.40 WET(60 PCF) <br /> SUBTOTAL VOLUMES 1221.76 DRY(100 PCF) 801.94 WET(60 PCF) <br /> SUBTOTAL WEIGHTS 122175.85 LBS DRY 48116.24 LBS WET <br /> TOTAL BACKFILL WEIGHT 170292.09 LBS. <br /> BUOYANCY <br /> SHELL VOLUME-- 1102.17 CUBIC FT. <br /> DOME VOLUME 235.95 CUBIC FT. <br /> RIB VOLUME -- 21.10 CUBIC FT. <br /> TOTAL VOLUME 1359.22 CUBIC FT. <br /> VOL X 7.48 GAUCU.FT.- 10166.97 GALLONS <br /> FORCE= GAL X 8.34 LBS./GALLON - - 84792.52 LBS. <br />