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Hitch Rack Ranch Phase III Surety Calculation Details <br /> Project: Hitch Rack Ranch <br /> Date: 07/05/16 <br /> Prepared by: Norwest Corporation <br /> WORKSHEET 5 <br /> PRODUCTIVITY AND HOURS REQUIRED FOR DOZER USE <br /> Earthmoving Activity: <br /> Plant Growth Material. <br /> Approximately 295,418 Icy of material will be hauled and dumped making for short pushing. <br /> Characterization of Dozer Used (type, size, etc.): <br /> D-10 Dozer <br /> Description of Dozer Use (origin, destination, grade, haul distance, material, etc.): <br /> Assume one dozer, excellent operator, loose material, 50 min/hr, 200 foot average push <br /> Productivity Calculations: <br /> Operator Adjustment Factor= 1.00 X 1.20 X 0.83 X 1.00 7 X 1.00 <br /> operator material efficiency grade factor weight <br /> factor factor factor correction <br /> factor <br /> X 1.20 X 0.92 X 1 1.00 = F 110 <br /> production visibility elevation <br /> method/blad factor factor <br /> e factor <br /> Net Hourly Production LCY/hr X 1.10 = 1072 LCY/hr <br /> normal hourly operating <br /> production adjustment <br /> factor <br /> Hours Required = 280,497 LCY - 1072 LCY/hr = 2J hr(s) <br /> volume to be net hourly <br /> moved production <br /> Data Source(s): CAT Handbook Edition 43 <br /> Printed 9/26/2016 APPENDIX L-1 22 <br />