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HomeMy WebLinkAboutCost EstimateCONSTRUCTION COST ESTIMATE CASTLEGATE SUBDIVISION - SECTION 6 COLLEGE STATION, TEXAS 01- Aug -05 Item Storm Drainage & Detention Pond Estimated Unit Estimated No. Description Quantity LF Price Cost 17 Sitework 90 LF $45.00 $4,050 1 Mobilization /Layout 1 LS $5,000.00 $5,000 2 Site Preparation 2.5 AC $3,500.00 $8,750 3 Silt Fence 790 LF $3.00 $2,370 4 Construction Exit- Rock 20 TONS $55.00 $1,100 5 Erosion & Sediment Control Maintenance 1 LS $2,000.00 $2,000 6 Hydromulch /Hydroseeding 7,000 SY $0.50 $3,500 7 Topsoil Stripping & Replacement 800 CY $5.00 $4,000 8 Excavation /Grading - Street Constr. - Export 2,320 CY $6.00 $13,920 9 Concrete Apron 1,480 SF $5.50 $8,140 10 Lime Stabilized Subgrade 5,795 SY $3.25 $18,834 11 Base Material - 6" depth 4,660 SY $7.00 $32,620 12 Asphalt Paving - 1 1/2" depth 4,660 SY $6.00 $27,960 13 Concrete Curb and Gutter 2,955 LF $8.25 $24,379 14 Concrete Ribbon Curb 85 LF $7.60 $646 15 Landscape Sleeves (2 - 4" 25' PVC) 50 LF $12.00 600 Subtotal $153,819 Subtotal , $58,697 Storm Drainage & Detention Pond 16 Drainage Pipe - 24" RCP - Structural 192 LF $56.00 $10,752 17 Drainage Pipe - 18" RCP - Non - Structural 90 LF $45.00 $4,050 18 Drainage Pipe - 15" HDPE Pipe - Non -Str. 90 LF $35.00 $3,150 19 Concrete S.E.T. - 24" RCP 4 EA $2,400.00 $9,600 20 Concrete S.E.T. - 18" RCP 3 EA $2,100.00 $6,300 21 Concrete S.E.T. - 15" 3 EA $1,600.00 $4,800 22 Topsoil Stripping & Replacement 300 CY $5.00 $1,500 23 Excavation - Export 600 CY $6.00 $3,600 24 Excavation - Placed as Fill Material 300 CY $4.00 $1,200 25 Drainage Ditch Grading 245 LF $5.00 $1,225 26 Rock Riprap 20 TON $55.00 $1,100 27 Pond Outlet Structure 2 LS $2,500.00 $5,000 28 Concrete Channel - 5' Wide 870 SF $6.00 $5,220 29 Concrete Flume - 2' Wide 240 SF $5.00 $1,200 Subtotal , $58,697 Water 30 8" Water PVC CL200 (C909) - Structural 131 LF $28.00 $3,668 31 8" Water PVC CL200 (C909) - Non - Structural 706 LF $22.00 $15,532 32 6" Water PVC CL200 (C909) - Structural 103 LF $26.00 $2,678 33 6" Water PVC CL200 (C909) - Non - Structural 389 LF $20.00 $7,780 34 3" Water PVC CL200 (C909) - Non - Structural 145 LF $16.00 $2,320 35 8" 11.25 deg. M.J. Bends 2 EA $300.00 $600 36 6" 11.25 deg. M.J. Bends 5 EA $250.00 $1,250 37 3" 11.25 deg. M.J. Bends 3 EA $200.00 $600 38 8" Gate Valves 4 EA $750.00 $3,000 39 6" Gate Valves 1 EA $550.00 $550 40 3" Gate Valves 2 EA $350.00 $700 41 8" M.J. Tee 4 EA $350.00 $1,400 42 6" M.J. Tee 2 EA $300.00 $600 43 Fire Hydrant Assembly 2 EA $2,400.00 $4.800 44 Vertical Extension for Fire Hydrant 2 EA $250.00 $500 45 Connect to Existing 8" Waterline 1 EA $500.00 $500 46 2" Blowoff Assembly 5 EA $400.00 $2.000 47 Water Services - 1" Lono 3 EA $750.00 X22 (! 48 Water Services - 1" Short "I FA $400.00 49 '.'!'; 11 rvr ,rrryict S - 1 ``i" c;fi ,t I E l', 50 Water Services - 1.5" L,,, ig 7 EA $830.00 $5 Subtotal $58,638 Sewer 51 6" SDR 26 C -2241 Pipe Non - Structural 460 LF $22.00 $10,120 52 6" SDR 26 C -2241 Pipe Structural 256 LF $30.00 $7,680 53 8" SDR 26 C -3034 Pipe Non - Structural 594 LF $26.00 $15,444 54 8" Class 350 Ductile Iron Pipe Structural 372 LF $34.00 $12,648 55 Manholes - <8' Depth 5 EA $2,200.00 $11,000 56 Manholes - 8' -10' Depth 2 EA $2,400.00 $4,800 57 4" Sewer Service Single SS 2 EA $350.00 $700 58 4" Sewer Service Single LS 1 EA $600.00 $600 59 6" Sewer Service Double SS 7 EA $500.00 $3,500 60 6" Sewer Service Double LS 3 EA $800.00 $2,400 61 Connect to Existing Manhole 1 EA $1,000.00 $1,000 Subtotal $69,892 Total Sitework $153,819 Total Storm Drainage $58,697 Total Water $58,638 Total Sewer $69,892 TOTAL CONSTRUCTIONI $341 OF ..m F � P . ., * * •* .............................. .: JOSEPH P. SCH 0. 65889 o ��2-�S