Laserfiche WebLink
i <br />• <br />JAI B I C IDI E I F IGI H I IJI <br />K I <br />L IM <br />1 <br />tank.xis rev 3/25/97 <br />RHL Design Group Inc. James H. Ray <br />1137 NORTH McDOWELL BLVD RCE 24518 <br />PETALUMA, CA 94954-1469 <br />(707) 765-1660 <br />8660 LOWER SACRAMENTO ROAD, STOCKTON <br />JOB # 9668.30 <br />DATE: 3/11/99 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />10 <br />See note below regarding groundwater comments <br />XERXES DW -II TANK 10,000 GAL UG Tank <br />1.75 <br />1.20 <br />11 <br />12 <br />13 <br />14 <br />151 <br />TANK <br />TANK MAT <br />DEPTH <br />MISC. <br />16 <br />OD= 8.00 WIDTH= 12.00 W.L.= 1.70 <br />OL= 31.54 LENGTH= 35.50 TANK= 3.50 <br />WGT= 4085 DEPTH= 0.67 HD= 11.50 <br />#HDS 4 <br />#MW= 1 OD MW= 4.00 AREA= 12.57 <br />DRYBF= <br />SUBBF= <br />LGTHHD= <br />SIZEHD= <br />100 <br />60 <br />32 <br />1 <br />17 <br />18 <br />19 <br />20 <br />21 <br />BUOYANCY INCLUDING MANWAYS <br />VOLUME <br />PFC <br />OTAL LBS <br />221 <br />1474 <br />62.4 <br />91975 <br />23 <br />TANK DEAD WEIGHT <br />4085 <br />24 <br />CONCRETE TANK SLAB -DRY <br />CONCRETE TANK SLAB - SUB <br />285 <br />0 <br />150 <br />87.6 <br />42813 <br />0 <br />25 <br />26 <br />BF DRY ABOVE TANK TOP <br />BF SUB ABOVE TANK TOP <br />246 <br />429 <br />100 <br />60 <br />24574 <br />25767 <br />27 <br />28 <br />BF DRY BELOW TANK TOP- SIDES <br />BF SUB BELOW TANK TOP - SIDES <br />0 <br />162 <br />100 <br />60 <br />0 <br />9699 <br />261 <br />30 <br />BF DRY BELOW TANK TOP - ENDS <br />BF SUB BELOW TANK TOP - ENDS <br />0 <br />122 <br />100 <br />60 <br />0 <br />7318 <br />31 <br />32 <br />BF HD DRY <br />BF HD SUB <br />HD SUB WEIGHT <br />66100 <br />627 <br />64 <br />60 <br />87.6 <br />6592 <br />37632 <br />5606 <br />33 <br />34 <br />35 <br />BF REDUCTION FOR MANWAYS <br />-3493 <br />36 <br />TOTAL DOWN LOAD <br />NET DOWN LOAD <br />160593 <br />68619 <br />37 <br />38 <br />F.S. WITH DEADMEN <br />F.S. WITHOUT DEADMEN <br />RE UIRED FACTOR OF SAFETY -XERXES <br />1.75 <br />1.20 <br />1.20 <br />39 <br />40 <br />41 <br />FACTOR OF SAFETY <br />1.20 <br />1.75 <br />MAXIMUM LOAD TO DEADMEN FOR F.S. <br />AVERAGE LOAD TO EACH ANCHOR POINT <br />AVERAGE CABLE LOAD DOUBLED CABLE <br />0 <br />0 <br />0 <br />49830 <br />6229 <br />3114 <br />q42 <br />43 <br />44 <br />45 <br />CALCS FOR VOLUMES RE WATERTABLE <br />R= 4 h= 9.8 <br />A CYLNDR VOL END <br />1 50.27 268.08 GROSS AREA/VOLUME <br />2 50.27 268.08 A/V TANK BELOW W.L. <br />3 0.00 0.00 A/V TANK ABOVE W.L. <br />4 6.87 121.96 BACKFILL ABOVE TANK CENTER LINE <br />5 0.00 0.00 DRY BACKFILL ABOVE TANK C.L. <br />6 6.87 121.96 SUB BACKFILL ABOVE TANK C.L. <br />46 <br />47 <br />48 <br />49 <br />50 <br />51 <br />52 <br />53 <br />54 <br />55 <br />NOTE: <br />Soils report of 5/9/79 states no water encountered in drilling to to 31.5 feet below <br />grade and that published maps of county indicate ground water is anticipated at <br />a 50 foot depth. <br />Report also indicates poor draining soils. Potential exists for excavation to <br />collect and hold underground water. <br />Without holddowns the F.S. is 1.20 at GWL 1.7 below grade. With GWL to <br />ground surface the F.S. with holddowns is 1.45. <br />56 <br />57 <br />58 <br />59 <br />60 <br />H6263 <br />