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<br />Bowie No. 2 iVline <br />C-96-083 <br />Permit Prevision 03 <br />JRS 24Sept99 <br />Task 047 <br />Place Concrete Plugs and Backfill Vent Shaft <br />Volumes and design based on similar shaft at West Elk Ivline. Costs were obtained from <br />Means Site Work and Landscape Cost Data- 1999. <br />Steel Saddle Assembly 22,854.40 <br />Steel Dowels <br />$1.1 l/lb (032 107 2450): 2200 Ibs $2,442.00 <br />Steel Beams <br />$885.00/ton (03Z 107 0150): 16.46 tons $14,567.10 <br />Unload/sort Beams 522.10/ton (032 107 2000) $363.77 <br />Crane Handling $43.60/ton (032 107 2210) 5717.66 <br />Saddle Assembly <br />5750.00/ton (032 107 0550): 1.21 tons $907.50 <br />Q-Decking <br />Heavy Gauge Fabrication 519.45/CSF (032 207 1000): <br />SCSF 597.25 <br />Q-Decking Fabric $828.00/ton (032 207 1020): 4.54 tons 53,759.12 <br />Solid Concrete Plugs $33,575.00 <br />20' either side of aquifer, top plug 3-10' depth, 4000psi concrete <br />562.50/yd (033 126 0300): 537.2 yds 533,575.00 <br />Backfill Shaft $7,063.50 <br />L8' diameter, 14' to backfill => 1,385 cu.yd. x 55.10/cu.yd. S7.063.50 <br />Subto[al S63,492.90 <br />City Cost Index -Grand Junction - !09.3"0 55,904.84 <br />TOTAL $69,397.71 <br />