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Colorado Division of Minerals and Ceol ogy <br />ESTIMATING FORM - SEALING UNDERGROUND OPENINGS <br />______________________________________________ <br />______________________________________________ <br />Task #: 1 Prep. by: CLK Task Filename M410-1 <br />__________ _________ ______ <br />Date:04-Aug-99 Permit p: M-77-410 Mine: Cross Mine <br />__________ _________ __________________ <br />Permit Action: Succession of Operator <br />Task Description: Seal mine edit <br />SOURCES FOR OUANTI TY TAKE-OFFS 8 UNIT COSiS <br />C.E. Manual <br />LOST BREAKD04N <br />______________ <br />Item Description ~ Unit Duantity 8/Unit ~ Subtotal <br />Opening Al <br />Seal bulkhead (TO •7) 70 SF~ SF 70. 00 836. 00 ~ 82,520.00 <br />Insert Pipe - 225' ~ LF 225. 00 85. 06 ~ E1, 138. 50 <br />Backfill edit - 70 " 25 ~ CY 65. 00 818. 00 ~ 81,170. 00 <br /> <br />Opening k2 ~ ~ <br />Seal bulkhead (10"7) = 70SF~ SF 70. 00 836. 00 ~ 52,520. 00 <br />Insert Pipe - 225' ~ LF 225. 00 85. 06 ~ 81,138. 50 <br />Backfill edit - 70'•25' ~ CY 65. 00 818. 00 ~ 81,170. 00 <br />TOTAL COST 89,657.00 <br />