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U8. I~ish Crccl: 13urcholc Dcwatcrin'~ Site. (Gradin'~, Topsuilin'~, Sccdin" addresacd urcviou.h') <br />• ,\ Building Removal (Housm ~ for chemical station) <br /> ~lssumptiuns: Sec VIII 13, Building Removal, page 2.0?-52 <br /> Housing- 10 li X 10 ft X 12 li = 4-1 rd-'` <br /> (a=! yd7/G~.25 yd3 per hour)($2(1„hr) _ $176.(10 <br /> 13.. Reclamation of Boreholes <br /> i\ssumptions: <br /> a) Lack 13 inch borehole plugged at bottom and within 10 feet of surface <br /> h) r\dditional cement plug placed from upper plug [o within 3 feet of suii~tcc <br /> r) finch cement plug requires approximately 6 R3 of cement ~~ 1'y <br />1)3 e <br /> d) One sack of cement = 1,~.t1i -1''y <br /> c) One sack of cement = $6.00 <br /> I) One sack of cement mixes with 5.2 gallons' of water <br /> ~) Each borehole requires two hours to cement <br /> h) One load of water = 1000 gallons <br /> ( US[5: <br /> a) Cement: 12 ft3/3 ft3 each sack: 4 sacks required X $6 = $ 24.00 <br /> b) Equipment $20/hour and 2 hours per each of two holes = $ 80.00 <br /> c) Rig: $57/hour and 2 hours per each of hvo holes = $ 3"_'8.00 <br /> d) Water Truck: $50/hour and 2 hours per each at hvo holes = $ 2(1(1.00 <br /> c) Water: $20 per load and 1 load = $ 20.00 <br /> I) Plugs: 4 plugs at $100.00 each = 5 400.00 <br /> Total = $1352.00 <br />• C. Borehole Coverings <br /> Assumptions: See VIII b, Building Removal, page 2.05-52 <br /> Coverings -manhole type: 3 tt diameter and 3 foot height = I yd3 each <br /> I ~ minutes for each (.5 hour)($202.00/hr) _ $ 101.00 <br /> D. Substation Removal <br /> a) Fence Removal: 144 Linear Feet <br /> 144 Linear Feet at $1.22/linear foot = $ 176.00 <br /> b) Transformer Removal: approximate size 6'X7'X12' <br /> remove from pad and place on trailer <br /> I Itr x $202/Itr = $ 202.00 <br /> c) Pole Removal: 7 poles at $ I S/pole = $ 105.00 <br /> d) Pad Removal: approximate size 12'X12'XI.S' <br /> 8 CY will be removed; removal rate $3.70/CY <br /> 8 CY x $3.70/CY = $ 30.00 <br /> e) Topsoil Replacement covered by existing calculation <br /> Total = $ 513.00 <br /> E. Total costs <br /> a) Building Removal ~ _ $ 136.00 <br /> h) Reclamation of Boreholes = $1,352.00 <br /> c) Borehole Coverings = $ 101.00 <br /> d) Substation Removal = $ 513.00 <br /> ' Subtotal = $2,102.00 <br /> 10% overhead $ 210.20 <br /> "total $2,312:20 <br /> Say = $2,312.00 <br />MR 97-154 8 10/2/97 <br />