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Table 3.7 -1 Page 43 <br />SAFEGUARDING UNDERGROUND OPENINGS <br />Task description: Seal and Backfill Portals <br />Site: McClane Canyon Mine Permit Action: MT7 Permit/1ob #: C1980004 <br />PROJECT IDENTIFICATION <br />Task #: 026 <br />Date: 12/30/2013 <br />User: ZTT <br />State: Colorado <br />County: Garfield <br />Agency or organization name: DBMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C004 -026 <br />Opening Description <br />Dimensions <br />Closure Method <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Seal Entry # 1 (Main <br />8'x20' <br />Adit closure - bulkhead seal <br />1.00 <br />EA <br />$1,906.16 <br />$1,906.16 <br />Roadway) <br />(per opening) <br />Backfill Entry #1 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$1,415.48 <br />$1,415.48 <br />(per opening) <br />Seal Entry #2 <br />8'x20' <br />Adit closure - bulkhead seal <br />1.00 <br />EA <br />1 $1,906.16 <br />$1,906.16 <br />(Convcryor En <br />(per o enin <br />Backfill Entry #2 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$1,415.48 <br />$1,415.48 <br />(per opening) <br />Seal Entry #3 (Intake <br />8'x20' <br />Adit closure - bulkhead seal <br />1.00 <br />EA <br />$1,906.16 <br />$1,906.16 <br />En <br />per opening) <br />Backfill Entry 43 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$1,415.48 <br />$1,415.48 <br />(per openino <br />Seal Entry #4 (Renum <br />8'x20' <br />Adit closure - bulkhead seal <br />1.00 <br />EA <br />$1,906.16 <br />$1,906.16 <br />En <br />(per opening) <br />Backfill Entry #4 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$1,415.48 <br />$1,415.48 <br />(per opening) <br />Drain Pipe for Entry #4 <br />100 LF <br />PVC drainpipe, 6 in. <br />100.00 <br />LF <br />$4.97 <br />$497.00 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Job Hours: 160.00 Total Cost: $13,783.56 <br />