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Revisea, oc~oner y, <br />PRODUCTIONi USING CATERPILLAR 627E SCRAPERS <br />COLOWYO COAL COMPANY <br />• 1991 PERMIT REVISION AND RENEWAL <br />PERMIT BOND CALCULATIONS <br />ROUTE: RT 17A~1 - TOPSOIL <br />HAUL <br />OR SECTION DISTANCE GRADE SPEED <br />RETURN ~ (FT.) (%) FACTOR <br />HAUL 1 125 0.00 0.90 <br />TOTAL Hr.L'L 125 0.00 0.90 <br />RESISTANCE S. EE. <br />4.00 26.:° I <br />4.00 25.1: <br />RETURN 1 125 0.00 0.90 4.00 2e".2. <br />TC':.:_ RETL~*I 125 0.00 0.90 4.00 22.25 <br />• <br />ROUTE:RT 17A~1 - TOPSOIL <br />PRODUCTION RATES FOR SCR?PERS <br />TOTAL H.?UL?GE TT_ME LOADED = <br />TOTAL RETUF2N TIiQE EMPTY = <br />TOTAL C'1CLE TIME (MINUTES) _ <br />AVERyGE TRIPS PER HOUR = <br />TOTAL CYDS PER TRIP = <br />TOTAL CYDS PER HOUR = <br />0.0542 <br />0.0502 <br />1.6045 <br />31.1632 <br />19.0000 <br />592.1012 <br />PRODUCTION ASSUMPTIONS FOR SCRAPERS <br />• <br />SPOT TIME _ <br />LOAD TIME _ <br />DUMP TIME _ <br />DELP.'t TT_;fE _ <br />WORKT_NG MINUTES PER HOUR = <br />0.00 <br />0.90 <br />0.60 <br />0.00 <br />50.00 <br />