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i <br /> � BOI�YANCY CALCULATIONS: <br /> I AqumptlOrls: t. Weler teDle Is et top of detenNoNwet vault <br /> 2. Neglect adl Mctlon eftect-soil fricNon wlll provide feetor of satety <br /> 3. Besed on UtlIUy Veult dimensiona <br /> ' VAULT 7W0: <br /> p��y�: Vwk WNgM: <br /> ' �Pm(„)= 7 <br /> Length(ft)= 104 Two Slde Wells(Ibs)= 148328 <br /> yy��(g)= pp Two End Wells(Ibs)= 28140 <br /> thk*ness ot wells(n>= o.s7 <br /> ' wa�ync m�«,crere pwn��_ �so <br /> � Dimsnslons: v�un weignt: <br /> Length(N)= 104 Top Slab(Ibs)= 258980 <br /> I Widlh(1I)= 20 <br /> Midmess of tap slab(fl)= 0.83 <br /> weight of concrete(Ib/ft1�)= 150 <br /> I. <br /> i Dimendons: V�uR WsipM: <br /> Length(ft)= 104 Bottom Slab(Ibs)= 312000 <br /> Width(ft)= 20 <br /> i th(da�ess of botlom slab(fl)= 1 <br /> � weight of concrete(Ib/ft^3)= 750 <br /> ITOTAL VAULT WEI(iMT LBS : 745,42 <br /> IONT OF COVER ON VAULT: <br /> I Depih(tt)= 1 TOTAL SOIL WEI(iHT LBS : 216, <br /> Length(ft)= 104 <br /> WIdNt(It)= 20 <br /> � weight of soil(Ib/fM3)= 104 <br /> ORAND TOTAL LBS : 981'48 <br /> IBouy�trt Foree: <br /> � 7x104x20x62.41Wcf=908,544 LBS <br /> ( VAULT W EIfiHT+SOIL WEN#HT>BOUYANT FORCE, <br /> THEREFORE,BALLAST IS NOT REOUIRED. <br /> 1 <br /> zR <br />