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Colorado Division of Minerals and Geology <br /> ESTIMATING FORM - SEALING BOREHOLES <br />Task #: 129 Prep. by: SLB Task Fil ename CO 18-129 <br />Date: 23-Oct-99 <br />_________ Permit q:C-B1-O1B Mine: De <br />_________ __ sera do Mrne <br />_____________________ <br />_______________ <br />_________ <br />___ <br />Permit Action: Minor Revision No. 113 <br />Task Description: Seal 1998 Ezplo ration Holes <br />______________________________ <br />_____ <br />_____ <br />___________ <br />_______________ <br />_________ <br />___ <br />uNlr cosrs <br />_________= Drill Water Flatbed Pick up Dozer <br />Mobile Equipment: <br />=== <br />= <br />= <br />= Rig Truck Truck <br />= <br />= <br />= Truck (Ca[ D7H) Last update: 1997 (do z erl <br />Ownership <br />C09C/hr <br />= 54.86 <br />$10 39 <br />$44'18 52. 40 $36.36 <br />Operating Cost/hr = 530.55 514.88 $7.79 55. 16 $95.14 <br />Operator Cos[/hr = 522.95 522.18 $22.35 $21. 82 523.12 <br />Assistant Cosc/hr = 522.06 50.00 50.00 50. 00 50.00 <br />Total 5127.74 $47.45 535.00 <br />_______ _______ _______ $29. <br />_____ 78 <br />__ $109.62 <br />_______ <br />Materials 6 Supplies: <br />____________________ Description S/unit unit cf/unit <br /> _ <br />Portland Type II Cement <br />$9. <br />00 <br />90# sack <br />3.00 <br /> Dry Granular Be nt oniCe $6. 00 100q sack 3.00 <br /> Surgel Abandonment Fluid 56. 00 100# sack 3.00 <br /> Otto Plug $4. 35 each NA <br /> Marker 52. 00 each NA <br />ITEMIZED TASK BREAKDOWN AND ASSOCIATED COSTS <br />BOREHOLE OR PROSE CC I.D.: 31032-20,-21,-22,-23,-24,-17, F-18 <br />Total Number of Ho Les: 7 No. Plugs/Hole: 1 Avg. un iC volume (cf/1E1: 0.19 33 <br />Av. Depth per Hole (ft.): 403.57 Plug Ht. Ift.l: 7 Tot. tem. plug vol. (cfl: 7. 02 <br />Av. Diam. per Hole (in.): 5.13 Type of Casing: PVC Remaining fill vol. (cf): 397. 68 <br />Task Item Taek Descr <br />. ....... ............. iption <br />.. Quantity Unit $/Unit Cost <br />Drill Rig work hole 42 .00 hour $127.79 $5,365. 08 <br />Na[er Truck haul water 42 .00 hour 597.95 51,992. 90 <br />Platbed Truck haul suppl ies 42 .00 hour $75.00 51,470. 00 <br />Pickup Truck haul crew 92 .00 hoot $29.38 $1,233. 96 <br />Dozer <br />Cement plug 2 .34 sack 59.00 $21. 06 <br />Bentonice • seal 132 .56 sack 56.00 $795. 3fi <br />Surgel <br />Otto-plug plug support 7 .00 ea. 54.35 530. 95 <br />Marker mark hole 7 .00 ea. 52.00 $14. 00 <br />Miscellaneous <br />• Select=either ben[onrte or=surgel• no[ both. TOTAL DIRECT COST 510,922 .81 <br /> sheet 1 of 1 <br />