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90 <br />O <br />yi-,< +r <br />~` !are . <br />Richartl D. Lamm <br />Governor <br />Seeding, fertilizing, and rnulching <br />18 acres @ $500/acre <br />Total Cost: <br />DEPARTMENT Or- Nqr Hnl ,.t~,'~J <br />David H. Getcnes. Executive Dir II <br />MINED LAND ECL <br />DAVID C. SHELTO N, Director <br />December 12, 1983 <br />hit. Gilbert F. Rindahl <br />Rindahl and Associates <br />2305 S. Syracuse Way <br />Suite 217 <br />Denver, Colorado 8023] <br />Re: Andesite Rock Company/Lyons Quarry <br />Amendment - File No. 77-141 <br />Dear Mr. Rindahl: <br />As per today's telephone conversation, the staff will recommend reclamation <br />costs as follows: <br />t4ajor disturbance - 32 acres - 28 acres will be disturbed by mining operations. <br />and 4 acres will be used for overburden spoils and topsoil <br />stockpiles. <br />Earthmoving x price/machine-h r. <br />3227 yd3/acre x $70 = $451.78/acre <br />UO y dozer dozer-hr Ozer-hr = $ 14,456.96 <br />Floderate disturbance - 18 acres - grading and topsoiling of production area <br />minus the sedimentation pond plus reclamation above the <br />quarry. <br />Grading and topsoiling <br />$75/hr x 1 shift/acre x 10 hr shift <br />18 acres @ $750/acre <br />Minor disturbance - 18 acres <br />423 Centennial Building, 1313 Sherman Street <br />-~!~~ - .~ <br />_ $750/acre <br />_ $ 13,500.00 <br />_ $500/acre <br />_ $ 9,000.00 <br />_ $ 36,956.96 <br />Denver, Colorado 80203 Tel. (303) 866-3567 <br />r -~ <br />