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TEXCON GENERAL CONTRACTORS 23- Apr -03 REVISED CONSTRUCTION COST ESTIMATE CASTLEGATE SUBDIVISION COLLEGE STATION, TEXAS SECTION 3, PHASE 2 - 23 LOTS Note: Revisions in bold italics. Item Estimated Unit Estimated No. Description Quantity Price Cost Sitework 1 Mobilization /Layout 1.0 LS $10,000.00 $10,000 2 Erosion Control /Seeding 1 LS $12,000.00 $12,000 3 Site Preparation 3.0 AC $3,000.00 $9,000 4 Topsoil Stripping & Replacement 750 CY $4.00 $3,000 5 Excavation /Grading 2,000 CY $3.75 $7,500 6 Lime Stabilized Subgrade 6,070 SY $3.25 $19,728 7 Concrete Laydown Curb 3,850 LF $7.50 $28,875 8 Base Material - 6" depth 4,800 SY $6.00 $28,800 9 Asphalt Paving - 1 1/2" depth 4,800 SY $4.50 $21,600 Subtotal $140,503 Storm Drainage 10 Drainage Pipe - 18" RCP - structural 28 LF $38.00 $1,064 11 Drainage Pipe - 27" RCP - structural 57 LF $48.00 $2,736 12 Drainage Pipe - 27" RCP - non - structural 344 LF $36.00 $12,384 13 Drainage Pipe - 30" RCP - structural 70 LF $52.00 $3,640 14 Drainage Pipe - 36" RCP - non - structural 226 LF $52.00 $11,752 15 Drainage Pipe - 42" RCP - structural 127 LF $88.00 $11,176 16 Drainage Pipe - 42" RCP - non- structural 35 LF $72.00 $2,520 17 Drainage Pipe - 48" RCP - non - structural 40 LF $86.00 $3,440 18 Drainage Pipe - 54" RCP - non - structural 85 LF $106.00 $9,010 19 Drainage Pipe - 60" RCP - structural 131 LF $150.00 $19,650 20 Drainage Pipe - 60" RCP - non - structural 485 LF $130.00 $63,050 20A Drainage Pipe - 60" RCP - non - structural 104 LF $130.00 $13,520 21 Junction boxes 5 EA $2,400.00 $12,000 21A Junction boxes 1 EA $2,400.00 $2,400 22 Inlets 10' wide 7 EA $3,200.00 $22,400 23 Inlets 15' wide 1 EA $3,600.00 $3,600 24 Headwalls - 60" RCP 1 EA $5,000.00 $5,000 25 Channel excavation 250 CY $5.00 $1,250 26 Rock riprap 75 TNS $50.00 $3,750 Subtotal $204,342 Water Lines 27 6" Water PVC CL200 (C900) non - structural 326 LF $18.00 $5,868 28 8" Water PVC CL200 (C900) structural 55 LF $30.00 $1,650 29 8" Water PVC CL200 (C900) non - structural 1,314 LF $20.00 $26,280 30 Gate Valves - 6" 1 EA $500.00 $500 31 Gate Valves - 8" 2 EA $600.00 $1,200 32 M.J. Tees - 6" x 6" 1 EA $275.00 $275 33 M.J. Bends - 8" 10 EA $300.00 $3,000 34 M.J. Tees - 8" x 6" 4 EA $300.00 $1,200 35 Water Services 14 EA $750.00 $10,500 36 Water Tie -in at existing stub out 2 EA $200.00 $400 37 2" Blow off Assembly 0 EA $450.00 $0 38 Fire Hydrant Assembly 4 EA $2,200.00 $8,800 Subtotal $59,673 Page 1 of 2 Sanitary Sewer Lines 39 6" ASTM 2261 pressure pipe - structural 20 LF $30.00 $600 40 6" SDR 26 Pipe - structural 185 LF $28.00 $5,180 41 6" SDR 26 Pipe - non - structural 268 LF $20.00 $5,360 42 Sewer Services 5 EA $750.00 $3,750 43 Sewer Services - Finish to exist. line 7 EA $500.00 $3,500 44 Manholes - average depth 10' -12' 2 EA $2,400.00 $4,800 45 Sewer Tie -in at existing line /manhole 1 EA $400.00 $400 46 Modify existing manhole 1 EA $350.00 $350 Subtotal $23,940 Total Sitework $140,503 Total Storm Drainage $204,342 Total Water $59,673 Total Sanitary Sewer $23,940 TOTAL CONSTRUCTION $428,458 Engineering and Survey @ 5% $21,423 Contingency @ 5% $21,423 TOTAL $471,303 o ..ma ®v\ r• ? 4 OF " , i ' �� 1 • d JOSEPH P. SCHULTZ 65889 f 4t��s Pis •,i � 4 _Z3 -a3 Page 2 of 2 TEXCON GENERAL CONTRACTORS 23- Apr -03 REVISED CONSTRUCTION COST ESTIMATE CASTLEGATE SUBDIVISION COLLEGE STATION, TEXAS SECTION 3, PHASE 2 - 23 LOTS Note: Revisions in bold italics. Item Estimated Unit Estimated No. Description Quantity Price Cost Sitework 1 Mobilization /Layout 1.0 LS $10,000.00 $10,000 2 Erosion Control /Seeding 1 LS $12,000.00 $12,000 3 Site Preparation 3.0 AC $3,000.00 $9,000 4 Topsoil Stripping & Replacement 750 CY $4.00 $3,000 5 Excavation /Grading 2,000 CY $3.75 $7,500 6 Lime Stabilized Subgrade 6,070 SY $3.25 $19,728 7 Concrete Laydown Curb 3,850 LF $7.50 $28,875 8 Base Material - 6" depth 4,800 SY $6.00 $28,800 9 Asphalt Paving - 1 1/2" depth 4,800 SY $4.50 $21,600 Subtotal $140,503 Storm Drainage 10 Drainage Pipe - 18" RCP - structural 28 LF $38.00 $1,064 11 Drainage Pipe - 27" RCP - structural 57 LF $48.00 $2,736 12 Drainage Pipe - 27" RCP - non - structural 344 LF $36.00 $12,384 13 Drainage Pipe - 30" RCP - structural 70 LF $52.00 $3,640 14 Drainage Pipe - 36" RCP - non - structural 226 LF $52.00 $11,752 15 Drainage Pipe - 42" RCP - structural 127 LF $88.00 $11,176 16 Drainage Pipe - 42" RCP - non- structural 35 LF $72.00 $2,520 17 Drainage Pipe - 48" RCP - non - structural 40 LF $86.00 $3,440 18 Drainage Pipe - 54" RCP - non - structural 85 LF $106.00 $9,010 19 Drainage Pipe - 60" RCP - structural 131 LF $150.00 $19,650 20 Drainage Pipe - 60" RCP - non - structural 485 LF $130.00 $63,050 20A Drainage Pipe - 60" RCP - non - structural 104 LF $130.00 $13,520 21 Junction boxes 5 EA $2,400.00 $12,000 21A Junction boxes 1 EA $2,400.00 $2,400 22 Inlets 10' wide 7 EA $3,200.00 $22,400 23 Inlets 15' wide 1 EA $3,600.00 $3,600 24 Headwalls - 60" RCP 1 EA $5,000.00 $5,000 25 Channel excavation 250 CY $5.00 $1,250 26 Rock riprap 75 TNS $50.00 $3,750 Subtotal $204,342 Water Lines 27 6" Water PVC CL200 (C900) non - structural 326 LF $18.00 $5,868 28 8" Water PVC CL200 (C900) structural 55 LF $30.00 $1,650 29 8" Water PVC CL200 (0900) non - structural 1,314 LF $20.00 $26,280 30 Gate Valves - 6" 1 EA $500.00 $500 31 Gate Valves - 8" 2 EA $600.00 $1,200 32 M.J. Tees - 6" x 6" 1 EA $275.00 $275 33 M.J. Bends - 8" 10 EA $300.00 $3,000 34 M.J. Tees - 8" x 6" 4 EA $300.00 $1,200 35 Water Services 14 EA $750.00 $10,500 36 Water Tie -in at existing stub out 2 EA $200.00 $400 37 2" Blow off Assembly 0 EA $450.00 $0 38 Fire Hydrant Assembly 4 EA $2,200.00 $8,800 Subtotal $59,673 Page 1 of 2 Sanitary Sewer Lines 39 6" ASTM 2261 pressure pipe - structural 20 LF $30.00 $600 40 6" SDR 26 Pipe - structural 185 LF $28.00 $5,180 41 6" SDR 26 Pipe - non - structural 268 LF $20.00 $5,360 42 Sewer Services 5 EA $750.00 $3,750 43 Sewer Services - Finish to exist. line 7 EA $500.00 $3,500 44 Manholes - average depth 10' -12' 2 EA $2,400.00 $4,800 45 Sewer Tie -in at existing line /manhole 1 EA $400.00 $400 46 Modify existing manhole 1 EA $350.00 $350 Subtotal $23,940 Total Sitework $140,503 Total Storm Drainage $204,342 Total Water $59,673 Total Sanitary Sewer $23,940 TOTAL CONSTRUCTION $428,458 Engineering and Survey @ 5% $21,423 Contingency @ 5% $21,423 TOTAL $471,303 � . . . F - , ... q ' , P , s , i '\ * �l JOSEPH P. SCHULTZ • 65889 3 5 $ 9 p ' •9 O: s i� •�, ' 1 � J / 4 _Z3 -v3 Page 2 of 2 TEXCON GENERAL CONTRACTORS 23- Apr -03 REVISED CONSTRUCTION COST ESTIMATE CASTLEGATE SUBDIVISION COLLEGE STATION, TEXAS SECTION 3, PHASE 2 - 23 LOTS Note: Revisions in bold italics. Item Estimated Unit Estimated No. Description Quantity Price Cost Sitework 1 Mobilization /Layout 1.0 LS $10,000.00 $10,000 2 Erosion Control /Seeding 1 LS $12,000.00 $12,000 3 Site Preparation 3.0 AC $3,000.00 $9,000 4 Topsoil Stripping & Replacement 750 CY $4.00 $3,000 5 Excavation /Grading 2,000 CY $3.75 $7,500 6 Lime Stabilized Subgrade 6,070 SY $3.25 $19,728 7 Concrete Laydown Curb 3,850 LF $7.50 $28,875 8 Base Material - 6" depth 4,800 SY $6.00 $28,800 9 Asphalt Paving - 1 1/2" depth 4,800 SY $4.50 $21,600 Subtotal $140,503 Storm Drainage 10 Drainage Pipe - 18" RCP - structural 28 LF $38.00 $1,064 11 Drainage Pipe - 27" RCP - structural 57 LF $48.00 $2,736 12 Drainage Pipe - 27" RCP - non - structural 344 LF $36.00 $12,384 13 Drainage Pipe - 30" RCP - structural 70 LF $52.00 $3,640 14 Drainage Pipe - 36" RCP - non - structural 226 LF $52.00 $11,752 15 Drainage Pipe - 42" RCP - structural 127 LF $88.00 $11,176 16 Drainage Pipe - 42" RCP - non- structural 35 LF $72.00 $2,520 17 Drainage Pipe - 48" RCP - non - structural 40 LF $86.00 $3,440 18 Drainage Pipe - 54" RCP - non - structural 85 LF $106.00 $9,010 19 Drainage Pipe - 60" RCP - structural 131 LF $150.00 $19,650 20 Drainage Pipe - 60" RCP - non - structural 485 LF $130.00 $63,050 20A Drainage Pipe - 60" RCP - non - structural 104 LF $130.00 $13,520 21 Junction boxes 5 EA $2,400.00 $12,000 21A Junction boxes 1 EA $2,400.00 $2,400 22 Inlets 10' wide 7 EA $3,200.00 $22,400 23 Inlets 15' wide 1 EA $3,600.00 $3,600 24 Headwalls - 60" RCP 1 EA $5,000.00 $5,000 25 Channel excavation 250 CY $5.00 $1,250 26 Rock riprap 75 TNS $50.00 $3,750 Subtotal $204,342 Water Lines 27 6" Water PVC CL200 (C900) non - structural 326 LF $18.00 $5,868 28 8" Water PVC CL200 (C900) structural 55 LF $30.00 $1,650 29 8" Water PVC CL200 (C900) non - structural 1,314 LF $20.00 $26,280 30 Gate Valves - 6" 1 EA $500.00 $500 31 Gate Valves - 8" 2 EA $600.00 $1,200 32 M.J. Tees - 6" x 6" 1 EA $275.00 $275 33 M.J. Bends - 8" 10 EA $300.00 $3,000 34 M.J. Tees - 8" x 6" 4 EA $300.00 $1,200 35 Water Services 14 EA $750.00 $10,500 36 Water Tie -in at existing stub out 2 EA $200.00 $400 37 2" Blow off Assembly 0 EA $450.00 $0 38 Fire Hydrant Assembly 4 EA $2,200 00 $8,800 Subtotal $59,673 Page 1 of 2 Sanitary Sewer Lines 39 6" ASTM 2261 pressure pipe - structural 20 LF $30.00 $600 40 6" SDR 26 Pipe - structural 185 LF $28.00 $5,180 41 6" SDR 26 Pipe - non - structural 268 LF $20.00 $5,360 42 Sewer Services 5 EA $750.00 $3,750 43 Sewer Services - Finish to exist. line 7 EA $500.00 $3,500 44 Manholes - average depth 10' -12' 2 EA $2,400.00 $4,800 45 Sewer Tie -in at existing line /manhole 1 EA $400.00 $400 46 Modify existing manhole 1 EA $350.00 $350 Subtotal $23,940 Total Sitework $140,503 Total Storm Drainage $204,342 Total Water $59,673 Total Sanitary Sewer $23,940 TOTAL CONSTRUCTION $428,458 Engineering and Survey @ 5% $21,423 Contingency @ 5% $21,423 TOTAL $471,303 .,14% OF T i IN . *�l d JOSEPH P. SCHULTZ 65889 jtut t4, 41 , elp i s yy �** 1 1 ' • ,.L ' / • Z3 a 3 Page 2 of 2