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Table 5: Phase III (194 acres) reclamation cost estimate provided by ASI Constructors, Inc. <br />Page 6of6 <br />Estimated Unit <br />Item <br />Quantity <br />Unit <br />Cost <br />Estimated Total Cost <br />General Conditions <br />Mobilization <br />1 <br />LS <br />50,000.00 <br />50,000 <br />Final Design <br />1 <br />LS <br />50,000.00 <br />50,000 <br />CMAR General Conditions <br />5 <br />Month <br />25,000.00 <br />125,000 <br />1.5% <br />Construction <br />Bonds & Insurance <br />Cost <br />1,628,250.00 <br />24,424 <br />General Conditions Subtotal <br />249,424 <br />Dam and Pit Liner Construction <br />Excavation <br />Excavate Cutoff Wall Work <br />Bench & Stockpile f /Pit <br />200,000 <br />CY <br />Operator <br />2.00 <br />400,000 <br />Cutoff Wall <br />Specialty Contractor <br />1 <br />LS <br />Mobilization /Mix Design <br />40,000.00 <br />40,000 <br />Soil - Bentonite Cutoff Wall <br />111,650 <br />SF <br />5.00 <br />558,250 <br />Liner and Cover Embankment <br />Zone -1 (Clay Core) <br />Embankment <br />60,000 <br />CY <br />4.50 <br />270,000 <br />Zone -2 (Random) Embankment <br />140,000 <br />CY <br />2.50 <br />350,000 <br />Instrumentation <br />Initial Fill testing <br />1 <br />LS <br />10,000.00 <br />10,000 <br />Subtotal Gravel Pit Liner <br />1,628,250 <br />Construction Contingency <br />10% <br />Construction <br />Construction Contingency <br />Cost <br />1,877,673.75 <br />187,767 <br />Construction Contingency <br />Subtotal <br />187,767 <br />Construction Total - Pit Phase 111 <br />2,065,441 <br />Page 6of6 <br />