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pFtOHSSIpPoq <br /> FCallculated <br /> B C D E F �.�VVr`S <br /> tank.xls rev 3/25/97 <br /> Design Group Inc. James H. Ray No. 24,518`1 <br /> NORTH MCDOWELL BLVD. RCE 24518 �'�/��/OS <br /> LUMA, CA 94954-14fi9 t} <br /> ] 765-1660 CIVIL <br /> OF CALL <br /> Lane Central Valley, Roth Rd/Harlan Rd., Lathrop. CA <br /> # 9138.61 <br /> : 11/19/04 <br /> 2.00 <br /> I DWT-6 Type II (10'D) 20000 gallon QpOfF�SIUN <br /> alculated with GWL at top of tank. 1.50 p�' N Aq��b <br /> TANK TANK MAT 1 <br /> DEPTH MISC. <br /> 16 OD= 10.50 WIDTH= 14.00 W.L.= 5.50 DRYBF= 100 <br /> 17 OL= 37.46 LENGTH= 42.00 TANK= 5.50 SUBBF= 60 N0. 24.517 <br /> 18 WGT= 14450 DEPTH= 0.67 HD= 16.00 LGTHHD= 38 <br /> 19 #HDS= 6 SIZEHD= 1 Q CIVIL <br /> 20 #MW= 2 OD MW= 3.76 AREA= 22.21 ddepth= I <br /> 21 <br /> VOLUME PFC TOTAL LBS <br /> 22 BUOYANCY INCLUDING MANWAyS 2941 62.4 183494 <br /> 23 TANK DEAD WEIGHT 14450 <br /> 24 CONCRETE TANK SLAB-DRY 394 150 59094 <br /> 25 CONCRETE TANK SLAB - SUB 0 87.6 0 <br /> 26 BF DRY ABOVE TANK TOP - 1786 100 178551 <br /> 27 BF SUB ABOVE TANK TOP 0 60 0 <br /> 28 BF DRY BELOW TANK TOP- SIDES 0 100 0 <br /> 29 HF SUB RY BELOW TANK TOP - SIDES 319 60 19136 <br /> 30 BF DBELOW TANK TOP - ENDS 0 100 0 <br /> HFSUB BELOW TANK TOP - ENDS 276 60 16545 <br /> 32 BF HD DRY 367 100 36708 <br /> 33 BF HD SUH 798 60 47880 <br /> 34 HD SUB WEIGHT 76 87.6 6658 <br /> 1.351BF REDUCTION FOR MANWAYS -12214 <br /> 36 TOTAL DOWN LOAD <br /> 37 NET DOWN LOAD 366807 <br /> 38 F.S. WITH DEADMEN 2.00 183314 <br /> 39 F.S. WITHOUT DEADMEN 1.50 <br /> 40 MIN.REQUIRED FACTOR OF SAFETY 1.20 <br /> 41 FACTOR OF SAFETY 1.20 2.00 <br /> 42 MAXIMUM LOAD TO DEADMEN FOR F.S. 0 91246 <br /> 43 AVERAGE LOAD TO EACH ANCHOR POINT 0 7604 <br /> 44 AVERAGE CABLE LOAD DOUBLED CABLE 0 3802 <br /> 45 CALCS FOR VOLUMES RE IATERTA13LE <br /> 46 R= 5.25 h= 10.5 <br /> 47 A CYLNDR VOL END <br /> 48 1 86.59 606.13 GROSS AREA/VOLUME <br /> 49 2 66.59 606.13 A/V TANK BELOW W.L. <br /> 50 3 0.00 0.00 A/V TANK ABOVE W.L. <br /> 51 4 11.83 275.75 BACKFILL ABOVE TANK CENTER LINE <br /> 52 5 0.00 0.00 DRY BACKFILL ABOVE TANK C.L. <br /> 53 6 11.83 275.75 SUB BACKFILL ABOVE TANK C.L. <br /> 54 <br /> 55 Geotech report by Korbacher Engineering Inc. 10/8/04 boring logs show SM, ML and SC soils will be <br /> 56 encountered in the tank excavation.No GW encountered at time of borings.Fluctuatuing GWL may be <br /> 57 expected.Calculations with assumed GWL at top of tank gives a F.S.of 1.50. If GWL were at 1.33'below <br /> 58 the underside of the concrete tank slab the F.S.would be 1.20.HOLD DOWNS ARE NOT REQUIRED BY <br /> 59 CALCULATIONS FOR THIS INSTALLATION. <br /> 60 <br />