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AlB I C ID1 E I F IGI H I IJI K I L M <br /> 1 tank.xls rev 3/2 <br /> 2 RHL Design Group Inc. James H. Ray <br /> 3 1137 NORTH McDOWELL BLVD. RCE 24518 <br /> 4 PETALUMA, CA 94954-1469 <br /> 5 (707) 765-1660 <br /> C. <br /> 6 <br /> 7 TIECHERT, 120 FRANK WEST CIRCLE, STOCKTON <br /> 8 JOB # 9244.40 <br /> 9 DATE: 8/10/99 '.t✓� <br /> 10 <br /> 11 N/A <br /> 12 <br /> 13 XERXES DW -II TANK 2,500 GAL UG Tank 1.57 <br /> 14 <br /> 15 TANK TANK MAT DEPTH MISC. <br /> 16 OD= 6.25 WIDTH= 10.00 W.L.= 0.67 DRYBF= 100 <br /> 17 OL= 13.48 LENGTH= 18.00 TANK= 3.00 SUBBF= 60 <br /> 18 WGT= 1700 DEPTH= 0.67 HD= LGTHHD= <br /> 19 #HDS= SIZEHD= <br /> 20 #MW= 1 OD MW= 3.50 AREA= 9.62 <br /> 21 VOLUME PFC OTAL LBS <br /> 22 BUOYANCY INCLUDING MANWAYS 345 62.4 21518 <br /> 23 TANK DEAD WEIGHT 1700 <br /> 24 CONCRETE TANK SLAB-DRY 121 150 18090 <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 177 60 10606 <br /> 28 BF DRY BELOW TANK TOP- SIDES 0 100 0 <br /> 29 BF SUB BELOW TANK TOP - SIDES 30 60 1818 <br /> 30 BF DRY BELOW TANK TOP - ENDS 0 100 0 <br /> 31 BF SUB BELOW TANK TOP - ENDS 58 60 3489 <br /> 32 BF HD DRY 0 100 0 <br /> 33 BF HD SUB 0 60 0 <br /> 34 HD SUB WEIGHT 0 87.61 0 <br /> 35 BF REDUCTION FOR MANWAYS -1990 <br /> 36 TOTAL DOWN LOAD 33714 <br /> 37 NET DOWN LOAD 12196 <br /> 38 F.S. WITH DEADMEN N/A <br /> 39 F.S. WITHOUT DEADMEN 1.57 <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 /> 44 AVERAGE CABLE LOAD DOUBLED CABLE 0 0 <br /> 45 CALCS FOR VOLUMES RE WATERTABLE <br /> 46 R= 3.125 h= 8.58 <br /> 47 A CYLNDR VOL END <br /> 48 1 30.68 127.83 GROSS AREA/VOLUME <br /> 49 2 30.68 127.83 A/V TANK BELOW W.L. <br /> 50 3 0.00 0.00 A/V TANK ABOVE W.L. <br /> 51 4 4.19 58.15 BACKFILL ABOVE TANK CENTER LINE <br /> 52 5 0.00 0.00 DRY BACKFILL ABOVE TANK C.L. <br /> 53 6 4.19 58.15 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 to underside of 8 inch concrete slab at grade. <br /> 601 Bury minimum of 3 feet and more if required for pipnq slo w. <br />