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Coo Division of Ilinetals and CeologY • <br />................................ <br />HST[NAT[NG FOBff - SEALING UND8HC8'JUIiC OPBNIIIGS <br />---------------------------------------------- <br />---------------------------------------------- <br />Task lio. 2 Prep. by: ACS Task Filename H020-2 <br />............ ......... ............. <br />Date: 18-Nay-93 Pernit t:M-82-020 Hine: Lucky Strike Mine <br />............ ......... ...................................... <br />Percit Action: 1lonitoring Inspection <br />Task Description: Seal nine shaft u/ concrete panels <br />.................................................................. <br />UNIT COSTS <br />Precast Panels: 6'x12' B-1 panels, w/o grate, 6000 lbs. <br />Unit cost based on Inactive Mine Program cost <br />factors obtained from bids received during <br />1990 construction season. Includes delivery and <br />material cost ................................9803.00 per panel <br />Precast Panels: B-1 panel x/ grate far access ................9985.00 per panel <br />SOUBCB FOH QUANTITY TAHB-OFFS <br />Shaft Dimensions: Less than 10'x10' based on field observations, <br />the shaft has a concrete collar. <br />COST B88AHDONN P88 8NT8Y <br />Lucky Strike Shaft: install 1 8-1 panel 0 9 803.00/panel 4803.00 <br />Install l B-1 pane] w/ grate 0 $985.00/panel $985.00 <br />Note: Precast concrete panel closure is descrited in section <br />4.0 0[ the General Bid Specifications of the Colorado <br />Inactive Mine Prograc, and illustrated in IIfP Standard <br />Drawing Humber 1. <br />TOTAL COST . 91,788,00 <br />--------------- <br />