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HomeMy WebLinkAboutCost EstimateItem I 2 3 4 5 6 7 8 9 IO I I I2 13 14 I5 16 17 I8 I9 20 2I 22 23 24 25 26 27 28 29 30 31 32 33 34 35 35 36 *CIVIL DEVELOPMENT, Ltd.* CIVIL ENGINEERING & DESIGN-BUILD SERVICES P.O. Box 11929 · College Station, Texas 77842 · Phone: 979-764-7743 · Fax: 979-764-7759 Castlerock Subdivision, Phase 2B Revised Engineer's Estimate November 13, 2008 Description Unit Sitework & Pavement Mobilization/Construction Staking LS Clearing & Grubbing (w/onsite burning) AC Excavation LS Mixing & incorporation of lime, 6" deep SY Hydrated Lime (27 lb/sy) Ton 8" Crushed Limestone Base SY 6" Crushed Limestone Base SY 2" Hot Mix Asphaltic Concrete SY Curb & Gutter (all types) LF 4" Sidewalk SF 6" Concrete Apron SF End of Street Signs EA Hydromulch Seeding (back of curb to ROW, easements) SY Estimated Unit Price I 6,000.00 2.4 3,000.00 I 15,000.00 7,498 2.25 102 I45.00 2,752 I2.50 2,88I 9.25 5,633 I0.50 3,140 10.50 7,104 3.75 3,493 5.00 3 250.00 4,107 0.65 Sitework and Paving Subtotal Drainage System Drainage Channel #I (clearing, excavation, seeding) LS 1 2,000.00 Drainage Channel #2 (clearing, excavation, seeding) LS 1 I,500.00 Drainage Channel #3 (clearing, excavation, seeding) LS 1 5,000.00 18" RCP, structural backfill LF 130 56.00 24" RCP, structural backfill LF 128 68.00 30" RCP, structural backfill LF 3I 83.00 42" RCP, structural backfill LF I60 95.00 I8" HDPE Pipe, structural backfill LF 35 45.00 18" HDPE Pipe, non-structural backfill LF 37 40.00 30" HDPE Pipe, structural backfill LF 57 55.00 30" HDPE Pipe, non-structural backfill LF 80 40.00 36" HDPE Pipe, structural backfill LF 140 75.00 5' Recessed Inlet EA 1 2,500.00 1 O' Recessed Inlet EA 3 3,200.00 15' Recessed Inlet EA 2 4,000.00 Temporary plug for 18" HDPE pipe EA 1 100.00 Standard Junction Box EA 3 2,800.00 Silt Fence LF 729 3.00 Inlet Protection EA 6 75.00 Construction Exit EA 2 1,500.00 Rock Rip Rap SY 170 40.00 Hay Bale Check Dam SY 5 150.00 SWPPP Implementation & Maintenance LS 1 2,500.00 TV Inspection LF 798 11.00 Drainage Subtotal Page 1 of2 Total 6,000 7,200 I5,000 I6,87I I4,790 34,400 26,649 59,I47 32,970 26,640 17,465 750 2,670 $260,55I 2,000 1,500 5,000 7,280 8,704 2,573 I5,200 I,575 I,480 3,135 3,200 I0,500 2,500 9,600 8,000 100 8,400 2,187 450 3,000 6,800 750 2,500 8,778 $115,2I2 I , Item 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 Castlerock Subdivision, Phase 2B Revised Engineer's Estimate November 13, 2008 Description Estimated I Unit Unit Price Water System 4" C909 Water Pipe, structural backfill LF 45 19.00 4" C909 Water Pipe, non-structural backfill LF 390 15.00 6" C909 Water Pipe, non-structural backfill LF 110 18.00 8" C909 Water Pipe, structural backfill LF 1,209 26.00 8" C909 Water Pipe, non-structural backfill LF 33 23.00 Fire Hydrant Assembly (w/ 8"x 6" tee, valve, vert. extension) EA 2 3,000.00 Fire Hydrant Assembly (w/ 6"x 6" tee, valve, vert. extension) EA 1 2,900.00 8" M.J. Gate Valve EA 5 1,000.00 6" M.J. Gate Valve EA 1 800.00 4" M.J. Gate Valve EA 1 500.00 8"x 8" M.J. Tee EA 2 500.00 8"x 6" M.J. Tee EA 1 450.00 8" x 45° M.J. Bend EA 1 350.00 8" x 22.5° M.J. Bend EA 10 350.00 8" x 11.25° M.J. Bend EA 4 350.00 6" x 4" M.J. Reducer EA 1 275.00 2" Blow Off Assembly EA 3 800.00 Connect to Existing Water Line EA 2 400.00 l" Water Service:::; 15 ft (avg. length= 5 ft) EA 2 600.00 1.5" Water Service:::; 15 ft (avg. length= 5 ft) EA 5 700.00 1.5'' Water Service> 15 ft (avg. length= 48 ft) EA 7 1,300.00 Water Subtotal Sewer System 6" PVC Sewer Line, D3034, SDR 26, structural backfill LF 32 30.00 6" PVC Sewer Line, D3034, SDR 26, non structural backfill LF 253 24.00 6" PVC Sewer Line, D224 l, SDR 26, structural backfill LF 20 35.00 Standard 4' Manhole, 8.01-10.00 ft depth EA 1 2,800.00 Adjust Existing Manhole EA 1 750.00 TV Inspection LF 305 3.50 4" Sewer Service from ex stack & tap:::; 15 ft (avg. length= 4 ft) EA 9 400.00 4" Sewer Service from ex stack & tap> 15 ft (avg. length= 47 ft) EA 5 1,000.00 6" Sewer Service (length= 70 ft) EA 1 1,400.00 Sewer Subtotal Total 855 5,850 1,980 31,434 759 6,000 2,900 5,000 800 500 1,000 450 350 3,500 1,400 275 2,400 800 1,200 3,500 9,100 $80,053 960 6,072 700 2,800 750 1,068 3,600 5,000 1,400 $22,350 ESTIMATED CONSTRUCTION! $478,165 Page 2 of2