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WA9701-EM020307BIRKHOFF, HENDRICKS & CONWAY~ L.LP. CONSULTING ENGINEERS Project No. 3/7/02 Client: Project: CITY OF COPPELL, TEXAS Denton Tap Road Water Line 16-inch Water Line from Airline Drive to Bethel Road Date: By: G.C.H. ENGUNEER'S OPINION OF CONSTRUCTION COST Item No. Price $ 42.00 and Installin_~.6-1nch PVC Waterline with Embedment Furnish & Install 16" PVC Waterline in 24" Dia.~ 3/8" Thick 2 Encasement Pi e._.~p.~ Other than Open Cut 400 $ 275.00 3 and Installing 16-Inch Butteffl._y Valve 5 $ Bu~e__~E~Valve 2 $ 4,800.~ 1 2,500. ~ 1 $ 8,500. $ ~ I $ 5,000 8 and Installing Ductile Iron Fittings 10,000 $ 1.75 9 ~halt Pavement 80 $ 45.00 I 0 : Concrete Pavement 213 $ 65.00 4~ 120.00 Il Extra Concrete Encasement ' 12 Extra Crushed Stone Embedment 60 60.00 13 Furnish, Install and Maintain Solid Block Sod 4,000 6.50 Furnish, Install and Maintain Hydromulch seed and Fertilizer 4,000 $ 2.50 14 Furnishing, Installing, Maintaining and Removal of Erosion Conn'ol I $ 7,000.( 15 )evices 16 Fumishin~ and Maintaining Traffic Control Devices 1 $ 9,000 17 Trench Safely Sy~stem t $ 4,500.C 18 Trench Safety Sys._~tems 3,600 $ 2.00 Subtotal: 10% les and Miscellaneous Items Total: Amount $ 151,200.00 110,000.0 19,000. 5,000 17,500 3,60C 3,600.00 lO,O00.C 7,000 9,00fl 4,500.~ 7,20 403,26~ 40,32¢ USE: 443,601 Page I ofl