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Squaw Gulch Overburden Storage Area - Mass Earthwork. Growth Medium Haulaue/Placement, and Reveuetation <br />777F Haul Truck Productivity, <br />Scraper Productivity <br />What is the selected equipment to haul growth Medium? <br />623 Scrapers <br />Source Volume Haul Dist Prod <br />Hours <br />Source 2 <br />How many scrapers will be used? <br />3 <br />GM4 219,494 1,811 218.5345 <br />1004 <br />Haul Distance <br />What is the area for growth medium replacement? <br />272.1 acres <br />0 <br />D <br />c o <br />What is the thickness of growth medium replacement? <br />0.5 feet <br />0 <br />0 <br />o. o <br />Calculated quantity of growth medium required = <br />219,449 cu yds <br />0 <br />0 <br />° <br />n <br />0.0 <br />0.0 <br />0 <br />0 <br />m <br />Total Cycle Time <br />6.9 <br />Total /Average 219,494 1,811 218.5345 <br />1,004 <br />4.7 <br />17 -Squaw OSA <br />3/21/2014 <br />777F Haul Truck Productivity, <br />Total Fleet <br />Source 1 <br />Source 2 <br />Source 3 <br />Source 4 <br />Source 5 <br />Hours <br />Haul Distance <br />1,811 <br />0 <br />0 <br />0 <br />0 <br />Loaded Travel Time <br />1.5 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />Regression at 1307.7 feet per min - 6% grade <br />Empty Travel Time <br />0.6 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />Regression at 2,724 feet per min - 6% grade <br />Total Cycle Time <br />6.9 <br />4.7 <br />4.7 <br />4.7 <br />4.7 <br />Truckloads per hour <br />8.7 <br />12.8 <br />12.8 <br />12.8 <br />12.8 <br />Productivity <br />513.2 <br />748.9 <br />748.9 <br />748.9 <br />748.9 <br />513.2 <br />Fleet Hours Required <br />427.7 <br />0.0 <br />0.0 <br />0.0 <br />0.0 <br />427.7 <br />Productivity by Regression Equation <br />329.4 <br />362.9 <br />362.9 <br />362.9 <br />362.9 <br />17 -Squaw OSA <br />3/21/2014 <br />