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HomeMy WebLinkAboutCost Estimater ~0'0-TEXCON GENERAL CONTRACTORS 20-Aug-01 ENGINEER'S COST ESTIMATE t' ~ \) ~·, *':--CASTLEGATE SUBDIVISION (.:' ,; ~\\ ,• .. • COLLEGE STATION, TEXAS .,,. ' . ~€ \ V" ' I ,, <"' \ ':0\ SECTION 2, PHASE 2 • 60 LOTS ~.' 1S> ~ CJ1 e ~ 'J., 'a \ \V ~ Estimated Unit Estimated N~ C. 5\ ~ ~0 escription Quantitl'. Price Cost 0 Y ~ 0\) . G 1 ~ ilization/Layout 1.0 LS $10,000.00 $10,000 2 Erosion Control/Seeding 1 LS $12,000.00 $12,000 3 Site Preparation 5.0 AC $3,000.00 $15,000 4 Topsoil Stripping & Replacement 1,000 CY $4.00 $4,000 5 Excavation/Grading 3,000 CY $3.75 $11 ,250 6 Lime Stabilized Subgrade 10,800 SY $3.25 $35, 100 7 Concrete Laydown Curb 6,720 LF $7.50 $50,400 8 Base Material -6" depth 8,410 SY $6.00 $50,460 9 Asphalt Paving - 1 1 /2" depth 8,410 SY $4.50 $37,845 10 Concrete Aprons 1,605 SF $5.00 $8,025 Subtotal $234,080 Storm Drainage 11 Drainage Pipe -18" RCP -structural 271 LF $38.00 $10,298 12 Drainage Pipe -18" RCP -non-structural 274 LF $28.00 $7,672 13 Drainage Pipe -24" RCP -structural 237 LF $44.00 $10,428 14 Drainage Pipe -27" RCP -structural 133 LF $48.00 $6,384 15 Drainage Pipe -27" RCP -non-structural 68 LF $36.00 $2,448 16 Drainage Pipe -36" RCP -structural 451 LF $65.00 $29,315 17 Drainage Pipe -36" RCP -non-structural 679 LF $52.00 $35,308 18 Drainage Pipe -42" RCP -structural 243 LF $88.00 $21,384 19 Drainage Pipe -42" RCP -non-structural 31 LF $72.00 $2,232 20 Drainage Pipe -48" RCP -structural 102 LF $108.00 $11,016 21 Drainage Pipe -48" RCP -non-structural 151 LF $86.00 $12,986 22 Inlets 5' wide/junction boxes 8 EA $2,400.00 $19,200 23 Inlets 1 O' wide 13 EA $3,200.00 $41,600 24 Inlets 15' wide 4 EA $3,600.00 $14,400 25 Junction box -SPECIAL EA $2,750.00 $2,750 26 Headwalls -42" RCP EA $3,500.00 $3,500 27 Headwalls -48" RCP EA $4,000.00 $4,000 28 Rock riprap 50 TNS $55.00 $2,750 Subtotal $237,671 Water Lines 29 6" Water PVC CL200 (C900) structural 250 LF $26.00 $6,500 30 6" Water PVC CL200 (C900) non-structural 909 LF $18.00 $16,362 31 8" Water PVC CL200 (C900) structural 90 LF $30.00 $2,700 32 8" Water PVC CL200 (C900) non-structural 1,764 LF $20.00 $35,280 33 Gate Valves -6" 3 EA $500.00 $1 ,500 34 Gate Valves -8" 4 EA $600.00 $2,400 35 M.J. Tees -6" x 6" 2 EA $275.00 $550 36 M.J. Bends -8" 12 EA $300.00 $3,600 37 M.J. Tees -8" x 6" 7 EA $300.00 $2, 100 38 Water Services 34 EA $750.00 $25,500 39 Water Tie-in at existing stub out 2 EA $200.00 $400 40 2" Blow off Assembly 3 EA $450.00 $1,350 41 Fire Hydrant Assembly 5 EA $2,200.00 $11,000 Subtotal $109,242 Page 1 of 2 I Sanitary Sewer Lines 42 6" ASTM 2261 pressure pipe -structural 40 LF $30.00 $1,200 43 6" SOR 26 Pipe -structural 342 LF $28.00 $9 ,576 44 6" SOR 26 Pipe -non-structural 847 LF $20.00 $16,940 45 Sewer Services 18 EA $750.00 $13,500 46 Sewer Services -Finish to exist. line 13 EA $500.00 $6,500 47 Manholes -average depth 8'-10' 3 EA $2,200.00 $6,600 48 Manholes -average depth 10'-12' 2 EA $2,400.00 $4,800 49 Sewer Tie-in at existing line/manhole 3 EA $400.00 $1,200 50 Modify existing manhole 2 EA $350.00 $700 51 Plug existing stub EA $100.00 $100 Subtotal $61,116 Total Sitework $234,080 Total Storm Drainage $237,671 Total Water $109,242 Total Sanitary Sewer 61 116 TOTAL CONSTRUCTION $642,109 Engineering and Survey@ 5% $32,105 Contingency@ 5% $32,105 TOTAL! $706,3201 Page 2 of 2