Laserfiche WebLink
Five each 6" boreholes will be drilled with a small drill rig. The maximum depth of the holes is <br />estimated to be 70 feet. <br />Sealine Expense <br />Hole Variables <br />Number of Holes to be Sealed <br />5 <br />Holes <br />Iles of Road to be Reclaimed <br />Mile <br />Rotary Hole Diameter <br />6.000 <br />Inche <br />Rotary Footage <br />350.0 <br />70' Each <br />Cubic Foot of Hole per Sack of Cement <br />2 <br />C <br />Sealing Materials - Variables <br />Cement per Sack <br />$ 10.90 <br />entonite per 3 cu.ft. Sack <br />$ 6.00 <br />Plugs <br />N/ <br />Hole Markers <br />$ 3.81 <br />Baling Materials - Volumes <br />Cement in Sacks <br />34.36 <br />Each <br />Plugs <br />5 <br />Each <br />Hole Markers <br />5 <br />Each <br />Rig Expense <br />Rig Time to Pull Casing <br />Rig Time to Seal Hole <br />1 <br />Hour <br />Rig Time per hour Cost <br />$ 384.34 <br />Total Cost, Sealing Rig Cost <br />$ 1,922 <br />Water Cost <br />Hours per Hole <br />1 <br />Hour <br />Cost per Hour for Water Truck and Driver <br />$ 63.70 <br />Total Water Cost <br />$ 318.50 <br />Sealing Materials - Expense <br />Cement in Sacks <br />$ 374.54 <br />Plugs <br />N/ <br />Hole Markers <br />$ 19.05 <br />Total Cost Sealing Materials <br />$ 393.59 <br />Total Sealing Expense <br />$ 2,634 <br />Job supervision hours <br />4 <br />Job supervision cost <br />$234 <br />Profit, insurance, and bond @13.07% <br />$344 <br />Contract = Direct + Overhead <br />$3,212 <br />Engineering @4.25% of Contract <br />$137 <br />Reclamation management @5% of Contract <br />$161 <br />Estimated bon4 <br />$3,509.40 <br />MR -105 Exhibit 28- Page 227 Revised 01/12/12 <br />