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2002-12-26_REVISION - M2001107
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2002-12-26_REVISION - M2001107
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Last modified
6/16/2021 6:08:30 PM
Creation date
11/21/2007 7:20:58 PM
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Template:
DRMS Permit Index
Permit No
M2001107
IBM Index Class Name
Revision
Doc Date
12/26/2002
Doc Name
Adequacy Response
From
RC Rollin Consulting
To
DMG
Type & Sequence
TR2
Media Type
D
Archive
No
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In response to item 4: <br />In response to item 5: <br />a <br />b. <br />c. <br />d. <br />e. <br />Phase Permanent liner required <br />in lineal feet <br />1 2,123 <br />2 531 <br />3 1,122 <br />4 1,271 <br />5 0 <br />6 1,553 <br />7 1.147 <br />Total 7,747 <br />The stockpile and processing area will be in the bottom of the <br />xevegetating will be required as it will be covered with water. <br />Backfill and grading the exposed pit wall to 3:1 slope will cost <br />Pushing excess overburden into pit at 3:1 slope <br />Re-applying topsoil 12" thick $1.35 / cu.yd or <br />Revegetating disturbed area <br />Liner required to close Total <br />lined area, should project <br />be stopped, in lineal feet <br />887 3,010 <br />1,420 1,951 <br />2,084 3,206 <br />2,306 3,577 <br />2,207 2,207 <br />1,393 2,946 <br />0 1,147 <br />10,297 <br />£ De-watering full pit <br />g. Liner cost (see breakdown below) <br />h. Mobilization/ demobilization (2% of direct cost) <br />pit so no topsoil, or <br />$0.60 / if <br />$0.20 / if <br />$2,178.00/acre <br />$820.00 /acre <br />$201.50 /million gal <br />$59.36 /lf <br />$1.19 / if <br />Cost to reclaim area not under water $820.00 plus $2,178.00 $2,998.00/acre <br />Items a , b and h will be part of the liner construction and are included in the liner cost <br />Breakdown of liner costs for item 5g: <br />a. Ripping clay and shale <br />b. Hauling and placement of clay <br />c. Hauling and placement of overburden <br />d. Blending and moisture conditioning <br />e. Compaction to desired density <br />f. QaQc <br />Total direct cost <br />Liability insurance 1.55% of direct cost <br />Performance bond 1.05% of dtrect coat <br />Profit 10% of direct cost <br />Contract cost <br />Engineering and bidding 4.25% of contract price <br />$7.12 /lf <br />$16.46/lf <br />$5.94 /lf <br />$11.80 /lf <br />$17.43 /lf <br />0.61 if <br />$59.36 /lf <br />$0.92 <br />$0.63 <br />5.94 <br />$66.85 <br />$2.85 <br />2 <br />
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