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EXHIBIT L RECLAMATION COST ESTIMATE(cont) <br /> June 25, 2014 <br /> ESI�IMATED UNIT COSTS FOR RECLAMATION ITEMS: <br /> Unit Cost <br /> 1. Revegetation includes grass seed mix and labor <br /> to drill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $250 . 00/AC. <br /> 2 . Re-spreading soil and/or growth media with <br /> 627-E Motor Scraper, Haul distance less than 900 . . . . . . . 40 .4G/YD3 <br /> 3 . Backfilling movement of material <br /> 631G Motor Scraper, Haul distance average 1700 feet . . . . 69 . 3G/YD3 <br /> 4 . Grade and shape seed beds, 140G motor grader . . . . $59 . 54/ac <br /> S . Pumping costs includes, full service rental of <br /> self contained pump, fuel, maintenance and <br /> servicing daily. . . . . . . . . . . . . . . . . . . . . . . . . . . . . $166 . 67/day** <br /> 6 . Slurry wall construction . . . . . . . . . . . . . . . . . . . . . . $3 . 00 SQ-FT <br /> Slurry wall bonding factor . . . . . . . . . . . . . . . . . . 100 . 0 <br /> 7 . Grade underwater slopes & pushing fill D6N Dozer 0 .404�/Yd. <br /> 8 . Secondary Revegetation seeding only . . . . . . . . . . . $250 . 00/ac <br /> RECLAMATION COSTS <br /> 1 . Revegetation, 22.25 ac @ $250.00/ac $5, 562 . 50 <br /> 2 . Resoiling, 20, 102 yd3 x 1.12 @ 40.4�/yd3 8, 120 .43 <br /> 3 . Backfilling Haul 123,960 yd3 1.12 swell @ 69.3�/yd3 96, 143 .42 <br /> Backfilling push 123,960 yd3 1.12 swell @ 40.44/yd3 68, 075 . 14 <br /> 3 . Grading and shaping 22.25 ac. @ $59.54/ac 1, 324 . 67 <br /> 4 . Dewatering, 32 days @ $166.67/day 5, 333 .33 <br /> 5 . Slurry construction cost . 229,310 sq-ft @ $3.00/Ft2 687, 928 . 80 <br /> 6 . Grade underwater slopes, 13, 950 yd3 x 1.15 @ 63.7�/yd3 7, 866 . 13 <br /> 7 . Secondary revegetation 22.25 x 25% x $250.00/ac 1, 390 . 63 <br /> 8 . Weed control costs 5, 000 . 00 <br /> 9 . Mobilization 5 , 707 . 88 <br /> Direct Cost Total $893 , 843 . 56 <br /> Indirect Cost @19 . 2% $120, 877 . 65 <br /> DMG Fee @ 50 50 , 734 . 56 <br /> Total $1, 065,425 .77 <br /> Recommend bond be set at $1,066,000.00 <br /> Equipment listed in this estimate is used for the calculations and similar types may be used in the actual <br /> reclamation activities at the mine. <br /> Source of figured using, Cat Handbook #38 and rental costs from Means for 83% efficiency, for eastern <br /> Colorado <br /> ** Estimate for services from Rain for Rent, Ft. Lupton, CO (970) 535-4963 <br />