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2012-10-24_REVISION - M1999120
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2012-10-24_REVISION - M1999120
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Last modified
6/15/2021 3:13:08 PM
Creation date
10/25/2012 6:58:56 AM
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Template:
DRMS Permit Index
Permit No
M1999120
IBM Index Class Name
REVISION
Doc Date
10/24/2012
Doc Name
Exhibit L Revised
From
Environment, Inc.
To
DRMS
Type & Sequence
AM2
Email Name
ECS
Media Type
D
Archive
No
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EXHIBIT L <br />L.G. Everist, Inc. - Fort Lupton Sand and Gravel <br />ESTIMATED UNIT COSTS FOR RECLAMATION ITEMS: <br />1. Revegetation includes grass seed mix and labor <br />to drill <br />2. Re- spreading soil and /or growth media with <br />627 -E Motor Scraper, Haul distance Tess than 900 . <br />3. Rip seed bed in plant site, 140G motor grader <br />4. Grade and shape seed beds, 140G motor grader <br />5. Pumping costs includes, full service rental of <br />self contained pump, fuel, maintenance and <br />servicing daily <br />6. Backfill side slopes, D8N Dozer push distance less <br />than 250 feet <br />7. Slurry wall construction <br />8. Slurry wall bonding factor <br />9. Demolition & on -site disposal <br />10. Secondary Revegetation seeding only <br />RECLAMATION COSTS <br />1. Revegetation, 150.37 ac @ $250.00/ac <br />2. Resoiling, 161,728 yd x 1.12 @ 40.4 /yd <br />3. Rip plant site 79.00 ac @ $60.63/ac. <br />4. Grading and shaping 150.37 ac. @ $59.54/ac <br />5. Dewatering, 37 days @ $166.67/day <br />6. Backfill and compact slopes, 693,972 yd x 1.15 @ <br />63.7/yd <br />7. Backfill settling pond, 406,325 @ 64.6/yd <br />8. Slurry contingency fee. 1,129,693 sq -ft @ <br />($3.00x20%) <br />9. Demolition & on -site disposal 125 yds@ $7.00 /yd <br />10. Secondary revegetation 150.37 x 25W x $500.00/ac <br />11. Weed control costs <br />12. Mobilization <br />4 <br />RECLAMATION COSTS (cont) (revised 10122112) <br />M- 1999 -120 <br />Unit Cost <br />$250.00 /AC. <br />40.4G /YD <br />$60.63/ac. <br />$59.54/ac <br />$166.67/day ** <br />63.•/YD <br />$3.00 SQ -FT <br />20.% <br />$7.00 /Yd. <br />$250.00 /ac <br />$37,591.83 <br />73,171.36 <br />4,789.83 <br />8,952.26 <br />6,166.67 <br />508,712.13 <br />262,948.27 <br />677,815.80 <br />875.00 <br />9,397.96 <br />5,000.00 <br />5,707.88 <br />Direct Cost Total $1,610,526.95 <br />Equipment listed in this estimate is used for the calculations and similar types may be used in the <br />actual reclamation activities at the mine. <br />Source of figured using, Cat Handbook #38 and rental costs from Means for 83% efficiency, <br />Colorado <br />** Estimate for services from Rain for Rent, Ft. Lupton, CO (970) 535 -4963 <br />for eastern <br />
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