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HomeMy WebLinkAbout02-00500153- 00074486TEXCON GENERAL CONTRACTORS 16-Aug-02 COST ESTIMATE CASTLEGATE SUBDIVISION COLLEGE STATION, TEXAS SECTION 10 - 62 LOTS Item Estimated Unit Estimated No. Description Quantity Price Cost Sitework 1 Mobilization/Layout 1.0 LS $10,000.00 $10,000 2 Site Preparation 4.0 AC $3,000.00 $12,000 3 Topsoil Stripping & Replacement 1,500 CY $4.50 $6,750 4 Excavation 5,350 CY $3.50 $18,725 5 Lime Stabilized Subgrade 12,060 SY $3.25 $39,195 6 Concrete Curb & Gutter 5,994 LF $8.00 $47,952 7 Base Material - 6" depth 9,895 SY $6.00 $59,370 8 Asphalt Paving - 1 1/2" depth 9,895 SY $5.00 $49,475 9 Concrete Apron 2,143 SF $5.50 $11,787 10 ADA Ramp - regular 1 EA $350.00 $350 11 ADA Ramp - corner 6 EA $450.00 $2,700 12 Concrete Sidewalk - 4' wide 9,524 SF $3.00 $28,572 13 Seeding & Hydromulch 8,000 SY $0.50 $4,000 14 Silt Fence 950 LF $2.50 $2,375 15 Construction Exit 25 TON $40.00 $1,000 Subtotal $294,251 Storm Drainage 16 Drainage Pipe - 18" RCP - structural 73 LF $38.00 $2,774 17 Drainage Pipe - 18" RCP - non-structural 41 LF $33.00 $1,353 18 Drainage Pipe - 24" RCP - structural 111 LF $45.00 $4,995 19 Drainage Pipe - 24" RCP - non-structural 182 LF $36.00 $6,552 20 Drainage Pipe - 27" RCP - structural 118 LF $48.00 $5,664 21 Drainage Pipe - 27" RCP - non-structural 81 LF $40.00 $3,240 22 Drainage Pipe - 30" RCP - structural 114 LF $54.00 $6,156 23 Drainage Pipe - 30" RCP - non-structural 64 LF $48.00 $3,072 24 Drainage Pipe - 36" RCP - structural 129 LF $63.00 $8,127 25 Drainage Pipe - 36" RCP - non-structural 47 LF $55.00 $2,585 26 Drainage Pipe - 42" RCP - structural 198 LF $110.00 $21,780 27 Inlets 5' wide / Junction boxes 4 EA $2,400.00 $9,600 28 Inlets 10' wide 5 EA $3,200.00 $16,000 29 Inlets 15' wide 1 EA $3,600.00 $3,600 30 Inlets 20' wide 1 EA $4,200.00 $4,200 31 Temporary drainage channel grading 230 LF $8.00 $1,840 Subtotal $101,538 Water Lines 32 6" Water PVC CL200 (C900) structural 0 LF $26.00 $0 33 6" Water PVC CL200 (C900) non-structural 866 LF $18.00 $15,588 34 8" Water PVC CL200 (C900) structural 565 LF $30.00 $16,950 35 8" Water PVC CL200 (C900) non-structural 738 LF $20.00 $14,760 36 12" Water PVC CL200 (C900) structural 502 LF $42.00 $21,084 37 12" Water PVC CL200 (C900) non-structural 200 LF $28.00 $5,600 38 Gate Valves - 6" 3 EA $500.00 $1,500 39 Gate Valves - 8" 7 EA $600.00 $4,200 40 Gate Valves - 12" 2 EA $1,500.00 $3,000 41 M.J. Tees - 6" 2 EA $250.00 $500 42 M.J. Tees - 8" 1 EA $300.00 $300 Page 1 of 2 43 M.J. Tees - 8" x 6" 2 EA $300.00 $600 44 M.J. Tees - 12" x 6" 1 EA $500.00 $500 45 M.J. Tees - 12" Tapped 1 EA $550.00 $550 46 M.J. Cross - 12" 2 EA $700.00 $1,400 47 M.J. Cross - 8" 1 EA $600.00 $600 48 M.J. Reducer - 8" x 6" 2 EA $250.00 $500 49 M.J. Reducer - 12" x 8" 4 EA $600.00 $2,400 50 M.J. Bend - 8" 11.25 deg. 5 EA $400.00 $2,000 51 M.J. Bend - 6" 45 deg. 3 EA $400.00 $1,200 52 M.J. Bend - 6" 22.5 deg. 2 EA $350.00 $700 53 Water Services 33 EA $750.00 $24,750 54 2" Blow off Assembly 6 EA $450.00 $2,700 55 Air release valve 1 EA $900.00 $900 56 Fire Hydrant Assembly 4 EA $2,200.00 $8,800 57 Connect to existing line 2 EA $350.00 700 Subtotal $131,782 Sanitary Sewer Lines 58 6" SDR 26 Pipe -struct; avg depth <10' 682 LF $30.00 $20,460 59 6" SDR 26 Pipe -non-str; avg depth <10' 983 LF $20.00 $19,660 60 6" SDR 26 Pipe -struct; avg depth 10'-12' 392 LF $35.00 $13,720 61 6" SDR 26 Pipe -non-sir; avg depth 10'-12' 75 LF $27.00 $2,025 62 8" SDR 26 Pipe -struct; avg depth 10'-12' 431 LF $36.00 $15,516 63 8" SDR 26 Pipe -non-sir; avg depth 10'-12' 5 LF $29.00 $145 64 8" SDR 26 Pipe -struct; avg depth 12'-14' 166 LF $40.00 $6,640 65 8" SDR 26 Pipe -struct; avg depth 14'-16' 147 LF $44.00 $6,468 66 8" SDR 26 Pipe -non-str; avg depth 14'-16' 5 LF $38.00 $190 67 6" ASTM-D2241-struct; avg depth 8'-10' 40 LF $36.00 $1,440 68 6" ASTM-D2241-struct; avg depth 10'-12' 20 LF $38.00 $760 69 6" ASTM-D2241-non-str; avg depth 10'-12' 20 LF $30.00 $600 70 8" ASTM-D2241-struct; avg depth 10'-12' 40 LF $42.00 $1,680 71 8" ASTM-D2241-struct; avg depth 14'-16' 20 LF $49.00 $980 72 Sewer Services 34 EA $750.00 $25,500 73 Manholes - average depth 8'-10' 9 EA $2,200.00 $19,800 74 Manholes -average depth 10'-12' 4 EA $2,400.00 $9,600 75 Manholes - average depth 14'-16' 1 EA $2,800.00 $2,800 Subtotal $147,984 Total Sitework $294,251 Total Storm Drainage $101,538 Total Water $131,782 Total Sanitary Sewer $147,984 TOTAL CONSTRUCTION $675,555 OF Engineering and Survey @ 6% $40,533 •.•F-I X101 ~P~~..• Contingency @ 5% $33,778 • 1 TOTAL $749,865 1 JOSEPH. P. SCHULTZ.... o 65889 i C) ~tf Page 2 of 2