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tank..x10 rev 2/1.0/96 <br /> RHL :DESIGN GROUP INC. MATTHEW E. DONOHUE RCE 572.19 <br /> 1137 NORTH MCDOWELL BLVD. <br /> PETALUMA, CA 94954-1.469 <br /> (707) 765-1660 <br /> CLIENT Southland Corporation Store #17647, 1048 W. Yosemite Ave. , Manteca, CA <br /> JOB// 3026.20 <br /> DATE: 10.2 2.9 <br /> I3OLDDOWN CALCULATIONS FOR FLAT END UNDERGROUND TANK 1.77 <br /> Total Containment 10,000 Gal DW UG Tank 1.26 <br /> Assume water level. at top of tank at minimum burial. depth. <br /> TANK _ TANK MAT _ DEPTH _ MISC. <br /> OD= 8.00 WIDTH= 10.00 .W.L.= 3.50 DRYBF= 100 <br /> OL= 26.67 LENGTH= 31.00 TANK= 3.50 SUBBF= 60 <br /> WGT= 8398 DEPTH= 0.67 HD= 10.50 LGTHHD= 27 <br /> #MW= 2 SIZEHD= 1 <br /> ODMW 3.50 MWarea= 19.24 <br /> HITS- 4 <br /> VOLUME _ PCF TOTAL LBS <br /> BUOYANCY INCLUDING MANWAYS _ 1341 62.4 83652 <br /> TANK DEAD WEIGHT 8398 <br /> CONCRETE TANK SLAB - above WL 208 150 31155 <br /> CONCRETE TANK SLAB - below WL _ O _ 88 _ _ - 0 - <br /> _. BF DRY _ _ _ _. 604 100 60381mm <br /> BF SUB ABOVE TNK 0 _ _._. 60 __. 0 <br /> BF DRY BELOW TNK. TOP­ SIDES 0 100 0 <br /> BF SUB BELOW TOP OF 'YANK -- SIDES _ 183 60 1.0989 <br /> BF HD DRY 1.53 1,00 1.5282 <br /> BF HD SUB 378 60 22680 <br /> HD SUB WEIGHT 54 __'__87.6__j_.__4730 <br /> BF REDUCTION FOR MANWAYS _..__ __. ..__._ _-p5446 <br /> _. <br /> TOTAL»DOWN LOAD 148170 <br /> NET DOWN LOAD _ _ _ 64517 <br /> F.S. WITH DEADMEN 1.77 <br /> F.S. WITHOUT DEADMEN 1.26 <br /> RE tJIRED k=AC;TOR OF SAFETY (MINIMUM 1.25 _ <br /> FACTOR OF SAFETY TM _. 1.25 __.... _. _1_.77 <br /> MAXIMUM LOAD TO DEADMEN FOR F.S. 0 42692 <br /> AVERAGE LOAD TO EACH ANCHOR POINT 0 m_µ5337 <br /> AVERAGE CABLE LOAD DOUBLED MCABLE <br /> CALLS FOR AREAS RE WATERTABLE <br /> R= 4.00 TANK RADIUS 110F <br /> 0ATTII WE.DON0 � <br /> h= 8.00 WL FROM BOTTOM OF TANK + ABOVE _ BELOW � <br /> Al= 50.27 GROSS CROSS SECTION OF TANK Ld C 7219 <br /> A2= 50.27 AREA OF TANK BELOW WATER LINE FxP. IZ,31,CII r <br /> 0.00 AREA OF TANK ABOVE WATER LINE 1;h ervr� t <br /> A3= 0.00 DRY BF SIDES OF TAMC <br /> 0f-c <br /> A4:- 6.87 WET BF SIDES OF TAMC _.-- <br /> . @)'' <br /> _._. r , <br /> oc <br /> I <br />