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AlB I C ID1 E I F IGI H I IJI K I L M <br /> 1 tank.xls rev 3125197 <br /> 2 RHL Design Group Inc. James H. Ray it <br /> 3 1137 NORTH McDOWELL BLVD. RCE 24518 E <br /> 4 PETALUMA, CA 94954-1469 ' . <br /> 5 (707) 765-1660 �f <br /> 6 <br /> 7 TIECHERT, 120 FRANK WEST CIRCLE, STOCRTON <br /> 8 JOB # 9244.40 <br /> 9 DATE: 8/10/99 <br /> 10 <br /> 11 N/A <br /> 12 <br /> 13 XERXES DW -II TANK 15,000 GAL UG Tank 1.29 <br /> 14 <br /> 15 TANK TANK MAT DEPTH MISC. <br /> 16 OD= 10.33 WIDTH= 14.33 W.L.= 2.50 DRYBF= 100 <br /> 17 OL= 29.48 LENGTH= 33.50 TANK= 5.00 SUBBF= 60 <br /> 18 WGT= 5800 DEPTH= 1.00 HD= LGTHHD= <br /> 19 #HDS= SIZEHD= <br /> 20 #MW= 2 OD MW= 4.00 AREA= 25.13 <br /> 21 VOLUME PFC OTAL LBS <br /> 22 BUOYANCY INCLUDING MANWAYS 2245 62.4 140084 <br /> 23 TANK DEAD WEIGHT 5800 <br /> 24 CONCRETE TANK SLAB-DRY 480 150 72008 <br /> 25 CONCRETE TANK SLAB - SUB 0 87.6 0 <br /> 26 BF DRY ABOVE TANK TOP 422 100 42244 <br /> 27 BF SUB ABOVE TANK TOP 704 60 42244 <br /> 28 BF DRY BELOW TANK TOP- SIDES 0 100 0 <br /> 29 BF SUB BELOW TANK TOP - SIDES 219 60 13156 <br /> 30 BF DRY BELOW TANK TOP - ENDS 0 100 0 <br /> 311 BF SUB BELOW TANK TOP - ENDS 263 60 15754 <br /> 32 BF,HD DRY 0 100 0 <br /> 33 BF HD SUB 0 60 0 <br /> 34 HD SUB WEIGHT 0 87.6 0 <br /> 35 BF REDUCTION FOR MANWAYS -10053 <br /> 36 TOTAL DOWN LOAD 181154 <br /> 37 NET DOWN LOAD 41070 <br /> 38 F.S. WITH DEADMEN N/A <br /> 39 F.S. WITHOUT DEADMEN 1.29 <br /> 40 REQUIRED FACTOR OF SAFETY -XERXES 1.20 <br /> 41 FACTOR OF SAFETY 1.20 N/A <br /> 42 MAXIMUM LOAD TO DEADMEN FOR F.S. 0 0 <br /> 43 AVERAGE LOAD TO EACH ANCHOR POINT 0 0 <br /> 4 T1 AVERAGE CABLE LOAD DOUBLED CABLE 0 0 <br /> 45 CALCS FOR VOLUMES RE WATERTABLE <br /> 46 R= 5.165 h= 12.83 <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 /> 56 Reported GWL in area in excess of 30 feet below grade. <br /> 57 Preliminary development test borings done in 7/78 found no water. <br /> 58 Soils were impervious with pervious to impervious stratas. <br /> 59 Calculated with GW L at 2.5 feet below grade. <br /> 60 <br />