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HomeMy WebLinkAboutCost EstimateTEXCON GENERAL CONTRACTORS ENGINEER'S COST ESTIMATE CASTLEGATE SUBDIVISION COLLEGE STATION, TEXAS SECTION 5, PHASE 2 - 45 LOTS 10- Aug -04 Item Water Lines Estimated Unit Estimated No. Description Quantity LF Price Cost 21 Sitework 26 LF $21.00 $546 1 Mobilization /Layout 1.0 LS $7,500.00 $7,500 2 Site Preparation 2.0 AC $3,500.00 $7,000 3 Sediment & Erosion Control 1.0 LS $3,500.00 $3,500 4 Topsoil Stripping & Replacement 600 CY $4.50 $2,700 5 Excavation 2,600 CY $3.50 $9,100 6 Lime Stabilized Subgrade 6,194 SY $3.25 $20,131 7 Concrete Curb & Gutter 3,558 LF $8.00 $28,464 8 Base Material - 6" depth 4,852 SY $6.00 $29,112 9 Asphalt Paving - 1 1/2" depth 4,852 SY $5.00 $24,260 10 Concrete Apron 1,633 SF $5.50 $8,982 11 Seeding & Hydromulch 4,000 SY $0.50 $2 33 1" LS Water Service 5 EA Subtotal $142,748 34 Storm Drainage 6 EA $650.00 $3,900 12 Drainage Pipe - 24" RCP - structural 79 LF $44.00 $3,476 13 Drainage Pipe - 27" RCP - non - structural 146 LF $40.00 $5,840 14 Concrete S.E.T. - 27" RCP 1 EA $2,500.00 $2,500 15 Junction box 1 EA $2,400.00 $2,400 16 Inlet - 15' wide 2 EA $3,600.00 $7,200 17 Rock riprap 5 TON $75.00 $375 18 Concrete Drainage Flume 75 LF $26.00 $1,950 19 Concrete Drainage Channel 170 LF $36.00 $6,120 Subtotal $29,861 Subtotal $70,522 Water Lines 20 3" Water PVC CL200 (C909) non - struct 368 LF $17.00 $6,256 21 3" Water PVC CL200 (C909) structural 26 LF $21.00 $546 22 8" Water PVC CL200 (C909) non - struct 1,105 LF $24.00 $26,520 23 8" Water PVC CL200 (C909) structural 190 LF $30.00 $5,700 24 Gate Valves - 3" 1 EA $400.00 $400 25 Gate Valves - 8" 4 EA $600.00 $2,400 26 M.J. Tees - 8" 1 EA $400.00 $400 27 M.J. Tees - 8" x 3" 1 EA $250.00 $250 28 M.J. Tees - 8" x 6" 2 EA $300.00 $600 29 M.J. Bend - 8" 11.25 deg. 1 EA $300.00 $300 30 M.J. Bend - 8" 22.5 deg. 4 EA $450.00 $1,800 31 M.J. Bend - 8" 45 deg. 1 EA $500.00 $500 32 1" SS Water Service 4 EA $600.00 $2,400 33 1" LS Water Service 5 EA $700.00 $3,500 34 1 1/2" SS Water Service 6 EA $650.00 $3,900 35 1 1/2" LS Water Service 11 EA $750.00 $8,250 36 1" Blow Off Assembly 1 EA $350.00 $350 37 2" Blow off Assembly 1 EA $450.00 $450 38 Fire Hydrant Assembly 2 EA $2,400.00 $4,800 39 Vertical Extension for Fire Hydrant 2 EA $250.00 $500 40 Connect to existing line 2 EA $350.00 700 Subtotal $70,522 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Sanitary Sewer Lines 6" SDR 26 Pipe - struct; avg depth <8' 93 LF $26.00 $2,418 6" SDR 26 Pipe - non -str; avg depth <8' 221 LF $18.00 $3,978 6" SDR 26 Pipe - struct; avg depth 8' -10' 257 LF $28.00 $7,196 6" SDR 26 Pipe - non -str; avg depth 8' -10' 125 LF $20.00 $2,500 6" SDR 26 Pipe - struct; avg depth 10' -12' 72 LF $30.00 $2,160 8" SDR 26 Pipe - non -str; avg depth <8' 48 LF $20.00 $960 8" SDR 26 Pipe - non -str; avg depth 8' -10' 172 LF $24.00 $4,128 8" SDR 26 Pipe - struct; avg depth 10' -12' 159 LF $36.00 $5,724 8" SDR 26 Pipe - non -str; avg depth 10' -12' 253 LF $28.00 $7,084 8" SDR 26 Pipe - struct; avg depth 12' -14' 58 LF $40.00 $2,320 8" SDR 26 Pipe - non -str; avg depth 12' -14' 172 LF $30.00 $5,160 8" SDR 26 Pipe - struct; avg depth 14' -16' 195 LF $44.00 $8,580 6" ASTM- D2241- struct; avg depth 8' -10' 20 LF $28.00 $560 8" ASTM- D2241- struct; avg depth 14' -16' 20 LF $46.00 $920 Sewer Services 23 EA $700.00 $16,100 Manholes - average depth <8' 3 EA $2,000.00 $6,000 Manholes - average depth 8' -10' 1 EA $2,200.00 $2,200 Manholes - average depth 10' -12' 2 EA $2,400.00 $4,800 Manholes - average depth 12' -14' 1 EA $2,600.00 $2,600 Connect to existing line 1 EA $500.00 500 Subtotal $85,888 Total Sitework $142,748 Total Storm Drainage $29,861 Total Water $70,522 Total Sanitary Sewer IgL888 TOTAL CONSTRUCTIO $329,019 OF TF�� g -(t, -0+ I , < 0 z