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• Water System Upgrade <br />The water system upgrade is shown on Map 11, Sheet 2 —East Portal Utilities. <br />Two additional tanks (400k and 25k gallon) are added to the 65,000 - gallon raw water tank currently in use. <br />The foundation for the water tanks is spread footing or monolithic structural slab on crushed fines fill to 3 -ft depth. <br />Sections of the water tanks are included in Figures 11 and 12 for the 400k and 25k gallon tanks, respectively. <br />TR 54 Exhibit 28 —Page 144 Revised 12 -13 -2010 <br />Site Plan Area: Water System Upgrade <br />Water System <br />Water <br />Water Tank <br />Item <br />Pump Units <br />Valve Vaults <br />Tank —Raw <br />Potable <br />Length (ft) <br />3 by 50hp <br />10 <br />Width (ft) <br />6 <br />Depth/height (ft) <br />6 <br />Quantity <br />7,500 <br />80 <br />400,000 <br />25,000 <br />Units <br />LBS <br />CY <br />Gallon <br />Gallon <br />Unit cost <br />$0.13 <br />$74 <br />$30,000 <br />$2,500 <br />Total direct cost <br />$998 <br />$5,920 <br />$30,000 <br />$2,500 <br />Job supervision hours <br />10 <br />11 <br />8 <br />6 <br />Job supervision cost <br />$417 <br />$458 <br />$333 <br />$250 <br />Profit, insurance, and bond <br />$130 <br />$774 <br />$3,921 <br />$327 <br />Contract <br />$1,545 <br />$7,152 <br />$34,254 <br />$3,077 <br />Engineering <br />$66 <br />$304 <br />$1,456 <br />$131 <br />Reclamation management <br />$77 <br />$358 <br />$1,713 <br />$154 <br />• Estimated bond <br />$1,688 <br />$7,814 <br />$37,423 <br />$3,361 <br />TR 54 Exhibit 28 —Page 144 Revised 12 -13 -2010 <br />