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<br />Colorado Division of Minerals and Geology <br />ESTIMATING FORM - SEALING BOREHOLES <br />Tesk p: 1 Prep. by: BLP Task Filename X219-1 <br />Date: 09-Feb-96 Permit tl:X-96-219 Mine: Lott onuood Lend <br />Permit Action: not <br />Task Description: Seal 8 Plug Orillholes <br />UNIT COSTS <br />_________= Drill Water Flatbed Pickup Dozer <br />Mobile Equipment: Rig Truck Truck Truck (Ca[ D7H) Last update: 1991 <br />Ownership Cost/hr = 544,78 f8. b3 56.70 52.32 535,68 <br />Operating Cost/hr = 538.55 57.55 57.53 55.47 531.52 <br />Operator Lost/hr = 521.58 520.84 E20.84 f21.58 521.58 <br />Assistant Cost/hr = 520.69 EO.00 50.00 50.00 50.00 <br />Total = 5125.00 537.02 535.07 E29.37 E88.78 <br />Materials 8 Supplies; Description S/unit unit cf/unit <br /> Portland Type 11 Cement 59.00 90# sack 3.00 <br /> Dry Granular Benton ite E6.00 100p sack 3.00 <br /> Surgel AbeMonment Fluid f6.00 100M sack 3.00 <br /> Octo Plug 54.35 each NA <br /> Marker 52.00 each NA <br />ITEMIZED TASK BREAKDOWN AND ASSOCIATED COSTS <br />BOREROLE OR PROJECT I.D,: <br />Total Nunber of Holes: 11 No. Plugs/Hole: 1 Avg. unit volume (cf/Lf ): 0.2131 <br />Av. Depth per Nole (f t. ): 7, 747, DD PI u9 Ht. (ft.): 7 Tot. cem, plug vol. (cf ): 16.47 <br />pv. Diam. per Hole (in. ): 6,25 Type of Casing: steel Remaining fill vol. (cf ): 4,077.83 <br />Task Item <br />______________ Task Description <br />_______________________ <br />________________ ouantity <br />_____________ Unit <br />___________ E/Unit <br />_______________ Lost <br />____________ <br />______________ <br />Drill Rig _______________________ <br />Seal 8 Plug Drillholes _________________ ____________ <br />88.00 ___________ <br />hour _______________ <br />5125.00 ____________ <br />511,000.00 <br />Water Truck Haul Yater 88.00 hour E37.02 53,257.76 <br />Flatbed Truck Haul Nat erials 88.00 hour 535.07 53,086.16 <br />Pickup Truck Xaul Personnel 88.00 hour 529.37 E2,584.56 <br />Dozer <br />Cement plug drillholes 5.47 sack f9.00 549.22 <br />Bentonite seal drillholes 1,353.81 sack E6.00 58,722.85 <br />Surgel " <br />Octo-plug support plug 11.00 ea. 54.35 547.85 <br />Marker mark drillholes 17.00 ea. 52.00 522.00 <br />Miscellaneous <br />• Select either bentonite or Surgel; not both. TOTAL DIRECT COST 528,170.40 <br />sheet 1 of 1 <br />