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CIRCES Cost Estimating Software <br />SAFEGUARDING UNDERGROUND OPENINGS <br />Task # : 006 State :Colorado PermiUjob # :C-81-011 <br />Date : 03/082002 County :Las Animas Abbreviation :none <br />User : JHB Site :New Elk Mine Filename : C012-006 <br />Agency or organization name :Colorado Division O/Minerals And Geology <br />Permit or other job action :2001 Midterm <br />Task description : $eal Portals <br /> <br />UNIT COSTS Equipment cost data source : NA Shin basis : NA <br />• <br /> <br />OPENING DESCRIPTION DIMENSIONS CLOSURE METHOD QUANTITY UNIT UNIT COST TOTAL COST <br /> <br />-East Portal 12'W x 10'H Adit -bulkhead (>=36sf) 120.00 SF $46.27 85, 552.40 <br />-Backfill East Portal 12'W x 10'H x 50' deep Adit - beckfill (cy) 222.00 CY $4.50 8999.00 <br />-backRll portal /ace 50' x 100' x 0'-15%2 Adit - backfill (cy) 1,388.89 CY $4.50 86,250.01 <br />-Water trap at bulkhead seal 100 R. PVC drain pipe, 6" d. (l~ 100.00 LF 84.18 8418.00 <br /> <br />-Seal West Portal 15'W x 10'H x 2 portals Adit -bulkhead (>=36s(J 300.00 SF 846.27 813, 881.00 <br />Back(ll West Portals <br />-80' x 15' x (0'-15 )/2 80' x 15' Adit - back(ll (cy) 333.00 CY 84.50 81, 498.50 <br />-120 ' x 30' x 2' 120' x 30' x 2' Adit - backfill (cy) 266.67 CY $4.50 81, 200.02 <br />-f00x 50'x (0'-15 J/2 100'x50' Adit-backfill (cy) 1,388.89 CY 84.50 86,250.01 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />JOB COST Total Cost : $36,049 <br />~xk Z8- 3 `f 14ev~sc.Q ytlo ~ <br />