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WA0101-EM030701
BIRKHOFF, HENDRICKS & CONWAY, L.L.P. CONSULTING ENGINEERS Client: CITY OF COPPELL, TEXAS Project: State Highway 121 Water Line (From Coppell Road to Denton Tap Road) Project No. 2002107 Date: 1- Jul -03 By: C.S.J. ENGINEER'S OPINION OF CONSTRUCTION COST Item No. ' 1 Descri lion Fumish and Install 12 -Inch PVC Waterline by other than Open Cut Quantity 125 Unit L.F. Price $ 125.00 Amount $ 15,625.00 2 Fumish and Install 12 -Inch PVC Waterline by en Cut w /Embedment 7,599 L.F. $ 40.00 $ 303,960.00 3 Fumish and Install 12 -Inch PVC Waterline w /18 -Inch Steel Encasement Pipe by other than Open Cut 440 L.F. $ 175.00 $ 77,000.00 4 Fumish and Install 12 -Inch PVC Waterline w /18 -Inch Steel Encasement Pipe b en Cut w/Embedment 282 L.F. $ 200.00 $ 56,400.00 5 Furnish and Install 8 -Inch PVC Waterline by en Cut 23 L.F. $ 32.00 $ 736.00 6 Furnish and Install 6 -Inch PVC Waterline by en Cut w /Embedment 45 L.F. $ 100.00 $ 4,500.00 7 Furnish and Install Ductile Iron Fittings with Me alu s 15,000 Lbs. $ 1.70 $ 25,500.00 8 Fumish and Install 12 -Inch Gate Valve 9 Ea. $ 1,500.00 $ 13,500.00 9 Fumish and Install 6 -Inch Gate Valve 8 Ea. $ 800.00 $ 6,400.00 10 Furnish and Install 8 -Inch Gate Valve 1 Ea. $ 1,100.00 $ 1,100.00 I 1 Fumish and Install 6 -Inch Blow -Off Valve 1 Ea. $ 1,500.00 $ 1,500.00 12 Furnish and Install 8" x 8" Tapping Sleeve and Valve I Ea. $ 3,000.00 $ 3,000.00 13 Furnish and Install Standard Fire Hydrant 8 Ea. $ 2,000.00 $ 16,000.00 14 For Connecting to Existing 12 -Inch Waterline 2 Ea. $ 2,000.00 $ 4,000.00 15 Full Depth Concrete Sawcut 390 L.F. $ 5.00 $ 1,950.00 16 Remove and Replace Concrete Driveway 133 S.Y. $ 125.00 $ 16,625.00 17 Remove and Replace Concrete Pavement 42 S.Y. $ 80.00 1 $ 3,360.00 18 Remove and Replace Concrete Sidewalk 9 S.Y. $ 100.00 $ 900.00 19 Remove and Replace Monolithic Concrete Curb 32 L.F. $ 50.00 $ 1,600.00 20 Remove and Re lace Existing Barbed Wire Fence 175 L.F. $ 15.00 $ 2,625.00 21 Remove and Replace Existing Cable Fence 551 L.F. $ 25.00 $ 13,775.00 22 Extra Concrete for Encasement 30 C.Y. $ 100.00 $ 3,000.00 23 Extra Crushed Stone for Embedment 30 C.Y. $ 15.00 $ 450.00 24 Furnish, Install, & Maintain Trench Safety Plan and System 8,419 L.F. $ 2.00 $ 16,838.00 25 Furnish, Install, Maintain & Removal of Erosion Control Devices 1 L.S. $ 5,000.00 $ 5,000.00 26 Furnish, Install and Maintain Traffic Control Plan and Devices I L.S. $ 1,850.00 $ 1,850.00 Subtotal: $ 597,194.00 Contingencies and Miscellaneous Items 0% $ - Total: $ 597,194.00 USE: $ 600,000.00 7:\ Coppell \2002107\specs \txh\P &BS -2.xls Page 1 of I