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Cost Estimate
CONSTRUCTION COST ESTIMATE 17- Oct -05 WILLIAMS CREEK SUBDIVISION COLLEGE STATION, TEXAS PHASE 3 - 27 Lots Item Estimated Unit Estimated No. Description Quantity Price Cost Sitework 1 Mobilization /Layout 1 LS $6,000.00 $6,000 2 Site Preparation 7.5 AC $2,000.00 $15,000 3 Silt Fence 2,000 LF $2.75 $5,500 4 Construction Exit- Rock 20 TONS $55.00 $1,100 5 Erosion Control /Seeding /Hydromulch 1 LS $10,000.00 $10,000 6 Topsoil Stripping & Replacement 2,250 CY $6.00 $13,500 7 Excavation /Grading 18,070 CY $4.00 $72,280 8 Lime Stabilized Subgrade 8,520 SY $3.25 $27,690 9 Asphalt Paving - 1 1/2" depth 6,820 SY $6.50 $44,330 10 Base Material - 6" depth 7,950 SY $7.10 $56,445 11 Remove Temp. Turnaround Base Material 712 SY $1.00 712 Subtotal $252,557 Storm Drainage 12 24" RCP - T & G (non - structural) 210 LF $50.00 $10,500 13 24" RCP - T & G (structural) 121 LF $60.00 $7,260 14 30" RCP - T & G (structural) 120 LF $75.00 $9,000 15 24" Concrete S.E.T. (4:1) 2 EA $1,750.00 $3,500 16 30" Concrete S.E.T. (4:1) 4 EA $2,000.00 $8,000 17 Rock Riprap 150 TON $55.00 $8,250 18 Concrete Ditch Lining / Riprap 4,600 SF $5.00 $23,000 19 Area Inlet 2 EA $3,500.00 $7,000 20 Junction Box/Inlet 3 EA $2,750.00 $8,250 21 Channel Excavation & Grading 1,124 LF $7.50 $8,430 22 Concrete Channel Lining 7,480 SF $5.00 $37,400 23 Grass Block Sod Channel Lining 2,545 SY $3.00 $7,635 Subtotal $138,225 Water Lines 24 8" Water PVC CL200 (C909) non - structural 2,400 LF $22.00 $52,800 25 8" Gate Valves 3 EA $700.00 $2,100 26 8" 11.25 deg. M.J. Bend 3 EA $250.00 $750 27 8" 22.5 deg. M.J. Bend 5 EA $250.00 $1,250 28 8 "x6" M.J. Tee 3 EA $350.00 $1,050 29 Fire Hydrant Assembly 3 EA $2,600.00 $7,800 30 Fire Hydrant Vertical Extension 3 EA $250.00 $750 31 Remove Blowoff - Tie -in to existing 8" line 2 EA $200.00 $400 32 1.5" Short Service 5 EA $600.00 $3,000 33 1.5" Long Service 7 EA $800.00 $5,600 34 Meter Boxes 27 EA $140.00 $3,780 Subtotal $79,280 35 Rock Excavation - Water Rock Excavation 100 LF /FT $5.00 $5,000 Subtotal $5,000 Total Sitework $252,557 Total Storm Drainage $138,225 Total Water $79,280 Total Rock Excavation $5,000 TOTAL CONSTRUCTION 1 $475,062 11 age 1 of 1 CONSTRUCTION COST ESTIMATE 17- Oct -05 WILLIAMS CREEK SUBDIVISION COLLEGE STATION, TEXAS PHASE 3 - 27 Lots Item Estimated Unit Estimated No. Description Quantit Price Cost Sitework 1 Mobilization /Layout 1 LS $6,000.00 $6,000 2 Site Preparation 7.5 AC $2,000.00 $15,000 3 Silt Fence 2,000 LF $2.75 $5,500 4 Construction Exit- Rock 20 TONS $55.00 $1,100 5 Erosion Control /Seeding /Hydromulch 1 LS $10,000.00 $10,000 6 Topsoil Stripping & Replacement 2,250 CY $6.00 $13,500 7 Excavation /Grading 18,070 CY $4.00 $72,280 8 Lime Stabilized Subgrade 8,520 SY $3.25 $27,690 9 Asphalt Paving - 1 1/2" depth 6,820 SY $6.50 $44,330 10 Base Material - 6" depth 7,950 SY $7.10 $56,445 11 Remove Temp. Turnaround Base Material 712 SY $1.00 712 Subtotal $252,557 Storm Drainage 12 24" RCP - T & G (non - structural) 210 LF $50.00 $10,500 13 24" RCP - T & G (structural) 121 LF $60.00 $7,260 14 30" RCP - T & G (structural) 120 LF $75.00 $9,000 15 24" Concrete S.E.T. (4:1) 2 EA $1,750.00 $3,500 16 30" Concrete S.E.T. (4:1) 4 EA $2,000.00 $8,000 17 Rock Riprap 150 TON $55.00 $8,250 18 Concrete Ditch Lining / Riprap 4,600 SF $5.00 $23,000 19 Area Inlet 2 EA $3,500.00 $7,000 20 Junction Box/Inlet 3 EA $2,750.00 $8,250 21 Channel Excavation & Grading 1,124 LF $7.50 $8,430 22 Concrete Channel Lining 7,480 SF $5.00 $37,400 23 Grass Block Sod Channel Lining 2,545 SY $3.00 $7,635 Subtotal $138,225 Water Lines 24 8" Water PVC CL200 (C909) non - structural 2,400 LF $22.00 $52,800 25 8" Gate Valves 3 EA $700.00 $2,100 26 8" 11.25 deg. M.J. Bend 3 EA $250.00 $750 27 8" 22.5 deg. M.J. Bend 5 EA $250.00 $1,250 28 8 "x6" M.J. Tee 3 EA $350.00 $1,050 29 Fire Hydrant Assembly 3 EA $2,600.00 $7,800 30 Fire Hydrant Vertical Extension 3 EA $250.00 $750 31 Remove Blowoff - Tie -in to existing 8" line 2 EA $200.00 $400 32 1.5" Short Service 5 EA $600.00 $3,000 33 1.5" Long Service 7 EA $800.00 $5,600 34 Meter Boxes 27 EA $140.00 $3,780 Subtotal $79,280 35 Rock Excavation - Water Rock Excavation )00 LF /FT $5.00 $5,000 Subtotal $5,000 Total Sitework $252,557 Total Storm Drainage $138,225 Total Water $79,280 Total Rock Excavation $5,000 TOTAL CONSTRUCTION $475,062 II gel oil