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D. Diversion Ditch Grading <br />• 650' X 3' = 1,950 ftz = .04 acres <br />.04 acre X 1 hr/acres = $ .04 hrs. <br />.04 hrs. X $199.75 = $ 8.94 <br />$7,133.76 <br />Cost Summary <br />Backfilling and grading $2,161.04 <br />Topsoil Replacement $3,174.78 <br />Revegetation $1,222.00 <br />Diversion Ditch Grading $ 8.94 <br />$7,123.76 <br />say $7,100.00 <br />lOb Administrative Fee $ 710.00 <br />say $7,800.00 <br />• Well 026-87-9 Bond Estimate <br />Total Depth - 220' <br />Zone monitored - Wadge Overburden (approx. <br />Cement requirement 220' - 100' <br />Diameter of well (Id) - 4 <br />Volume of cement - 127'l.f x .0873 ft. 3/l.f <br /> <br />4 hr. to mix and backfill hole <br />1 expanding plug needed <br />Cost <br />11 bags Type II Portland cement at $5.95 ea <br />Labor and pump rental $95/hr. x 4 hr. <br />Expanding plug $1 each <br />Mobilization <br />say <br />• <br />100 feet thick) <br />= llft.3 <br />_ $ 65.45 <br />= 380.00 <br />= 1.00 <br />= Fn nn <br />$496.45 <br />$500.00 <br />TR 90-29 780-141(d) Revised 04/11/90 <br />