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i <br /> I BOUYANCY CALCULATIONS: <br /> ( Assumptlons: 1. water tab�e is et top of deternioNwet vwn <br /> 2. Neplect soil fiicdon effect-sdl Mctlon will provfde factor of safety <br /> 3. Besed on Utllky VauM dimenslons <br /> � VAULT THREE: <br /> I Dim�ntlont: V�uR WNpht: <br /> ��cn)= � <br /> Length(ft)= 152 Two Side Wells(Ibs)= 213884 <br /> wdth(ft)= 12 Two End Wells(iba)_ 16884 <br /> I th{dviess O}Welle(It)= 0.67 <br /> weight of concrete (IbIfN�)= 150 <br /> • Dlmensionr. VauR WNght: <br /> Length(ft)= 152 Top Slab(Iba)= 227088 <br /> 1 vwan,�n�= i2 <br /> ! mtciv,ess ot roP�ab(e)= o.e3 <br /> weight of concreta(IWIt�)= 150 <br /> ' . <br /> � Dlmsnsions: VauR W�ight: <br /> Length(ft)= 152 Bottom Slab(Ibs)= 273600 <br /> � �dth(It)= 12 <br /> thickness of bottom sleb(ft)= 1 <br /> weight of concrete(Ib/ftA�)= 150 <br /> � TOTAL VAULT WENiHT Bg ; 73�,q3g <br /> � IGHT OF COVER ON VAULT: <br /> Depth(ft)= 1 TOTAL SOIL WENiHT LBS : 1 B9 896 <br /> Length(ft)= 152 <br /> ' Width (ft)= 12 <br /> weight of soil (Ib/tt�)_ �p4 <br /> � GRAND TOTAL LBS : 821,132 <br /> BouysM Force: <br /> � 7x152x12x62.41b/d=798 723 LBS <br /> ' VAULT WEIGHT+SOIL WEIGHT>BOUYANT FORCE, <br /> THEREFORE,BALLAST IS NOT REOUIpED, <br /> � 3Q <br /> � <br />