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Engineer's Opinion of Probable Construction Cost <br />2040 Northeast Urban Service Areas - Water Distribution System <br />11/8/2022 <br />Item No. Item Description Unit Quantity Unit Price Item Cost <br />1 Bonds, Insurance, and General Conditions LS 1 $ 1,042,000 $ 1,042,000 <br />2 Mobilization/Demobilization LS 1 $ 2,084,000 $ 2,084,000 <br />3 12-inch Watermain��� LF 41,300 $ 110 $ 4,543,000 <br />4 H drant and Valve��� EACH 104 $ 11,300 $ 1,175,200 <br />5 12-inch Gate Valve and Box�3� EACH 52 $ 6,200 $ 322,400 <br />6 Ductile Iron Fittin s LB 41,300 $ 13 $ 536,900 <br />7 850 m Well with Treatment LS 1 $ 9,500,000 $ 9,500,000 <br />8 1MG Com osite WaterTower LS 1 $ 4,750,000 $ 4,750,000 <br />9 Connect to Existing Water System EACH 4 $ 3,000 $ 12,000 <br />Construction Sub-Total $ 23,965,500 <br />Construction Contingency (10%) $ 2,396,550 <br />Construction Contingency Sub-Total $ 26,362,100 <br />Indirect Costs (Engineering/Legal/Permits/Administrative) (20%) $ 5,272,420 <br />TOTAL CONSTRUCTION COST $ 31,635,000 <br />(1) Assumed open trench installation along right ot way ot existing paved roads that will not need road reconstruction. <br />(2) Assumed fire hydrant and valve needed every 400-ft of trunk watermain. <br />(3) Assumed gate valve and box needed every 800-ft of trunk watermain. <br />The cost estimate shown above is based on current market conditions and shall be used for preliminary planning purposes only. Market <br />conditions are rapidly changing and unit prices should be updated prior to proceeding with the projects recommended by this study. <br />