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6.3.4 (2) Cost estimate to reclaim the site: <br /> This cost estimate is based on a surface disturbance of 5 acres. <br /> No more than 5 acres will be disturbed at any one time. <br /> We commit to contacting the DRMS prior to advancing the operation beyond a <br /> total of five acres. We will request a release or request a financial warranty <br /> reduction on at least the equivalent size of reclaimed land OR post the Division's <br /> calculated additional financial warranty for the proposed advancement. Both <br /> options will require written approval from the Division prior to disturbing more <br /> than a total of five acres. <br /> The number of excavation pits will not exceed 6 at any one time. <br /> Total of all stockpiled material at any one time will not exceed 2000 cubic yards. <br /> Seeding: <br /> Seed—broadcast seeding$145.47 for 20.94 PLS LBS/acre (5 acres) $ 727 <br /> This seeding rate has been adjusted for broadcast seeding. <br /> Labor cost for broadcast seeding$100 per acre (5 acres) $ 500 <br /> Estimated failure rate of 50%requires reseeding (5 acres) $ 363 <br /> Labor cost for reseeding of 50%of 5 acres $ 250 <br /> Total cost for seeding $1,840 <br /> Bulldozer work: <br /> Up to 6 pits at any one time. Size and depth varies. Depth not to exceed 20. <br /> Total of all stockpiled material at any one time will not exceed 2000 cubic yards. <br /> Estimated unit cost per yard =$3.50/cubic yard <br /> Back fill overburden and topsoil 2000 cubic yards @ $3.5 yard $7,000 <br /> Transportation/Mobilization $ 800 <br /> Total costs of equipment $7 800 <br /> Private contract overhead cost 15% of$9,640 $1,446 <br /> DMRS Office administration 5%fee (of$11,086) $ 554 <br /> Estimate to reclaim 5 acres (seeding, bulldozer work&fees) $11,640 <br /> Reseeding on the remaining 4.9 acres of the permit. <br /> Using a 50%seed failure rate. 727+500+363+250 $1,840 <br /> Total Reclamation Bond Estimate 11,640+ 1840 $13,480 <br /> Note: We are proposing that at any one time we may have up to 6 dig sites at maximum of 875 <br /> square feet approximately 6 feet deep for each of the 6 sites,totaling 1,167 cubic yards of <br /> overburden at any one time for bond estimating. <br /> Page 4 of 4 <br />