Laserfiche WebLink
RECLAMATION COST BREAKDG~] CALCULATIONS <br />Continued <br />C. Shaft Collar and Seals <br />Excavate around shaft (12') 2 <br />(122+ 7) 3.14 = 1,134 ft <br />(7) 3.14 = (154) <br />980 ft2 <br />x S' deep <br />4,990 cf <br />182 cY @ $3.00/cy = $ 546 <br />Drill and shoot: 14 x 3.14 = 44' perimeter <br />x5' deQp <br />220 ft <br />220 - (2'x2' pattern) = 55 holes <br />2 men x 2 days x $100/day x 1.6 = $ 640 <br />Materials and equipment 640 <br />$1,280 <br />Seal <br />Materials <br />Use 17' dia 6" thick cap w/#5 rebar on 12' centers <br />and 8" H 36 #/ft steel under frame <br />Concrete <br />(8.5)2 x 0.5' thick = 114 cf = <br />5 cY @ $60.00/cy = <br />114 cf @ 144 #/cf = <br />Rebar <br />400' @ 1.043 #/ft = <br />417 lbs @ $0.75/lb = <br />8" H x 36# beams <br />75' @ $5.89/ft = <br />Miscellaneous form material and hardware = <br />Subtotal <br />Labor: Steel facrication 2 men 1 shift = <br />Form and rebar 2 men 2 shifts = <br />Pour and finish 1 man 1 shift = <br />Miscellaneous 1 man 1 shift = <br />8M5@ $100x 1.6= <br />Installation <br />Crane, operator and labor <br />eackfill: 210 cY @ $0.75 <br />Subtotal <br />(2 required) <br />4.22 cY <br />$ 300 <br />16,416 lbs <br />417 lbs <br />313 <br />2,700 lbs <br />442 <br />167 lbs/ 445 <br />19,700 lbs 51,500 <br />2 MS <br />4 MS <br />1 MS <br />1 MS <br />$1,280 <br />$ 250 <br />$ 158 <br />$5,014 <br />$10,000 <br />Revised 10-10-88 <br /> <br />