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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 /> Drainages and Ponds. <br /> Approximately 250,862 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, average operator,short easy push, 50 min/hr, 200 foot average push <br /> Work associated with reclaiming ponds after bond release <br /> Productivity Calculations: <br /> Operator Adjustment Factor= 0.75 x 1.20 x 0.83 x 1.20 x 1.00 <br /> operator material efficiency grade weight <br /> factor factor factor factor correction <br /> factor <br /> X 1.00 X 1.00 1 X 1 1.00 <br /> production visibility elevation <br /> method/blade factor factor <br /> factor <br /> Net Hourly Production = 1000 LCY/hr x A_90 _ ® LCY/hr <br /> normal hourly operating <br /> production adjustment <br /> factor <br /> Hours Required = 38,696 LCY 896 LCY/hr = 43 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 18 <br />