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HomeMy WebLinkAboutEngineer's Cost Estimate PHILLIPS ENGINEERING 4490 Castlegate Drive, College Station, Texas 77845 (979) 690 -3141 CASTLEGATE II SUBDIVISION, SECTION 200 REVISED ENGINEER'S ESTIMATE April 27, 2011 Ite Description Est Unit Unit Price Total Quantity Streets and Sitework 1 1 Clearing & Grubbing 5.4 AC 1;500.001 8,055 2 lExcavation/Grading- Streets (estimated 2230 cut, 7900 fill) 1 LS 5,000.00' 5,000 3 ''Mixing & Compaction of Subgrade - 8" depth 3,201 SY ' 3.50 11,204 4 Mixing & Compaction of Subgrade - 6" depth 9,437 SY 2.25 21,233 5 Hydrated Lime (6" a 271b /sy, 8" © 36 lb'sy) 135 TON 150.00 20,250 6 Base Material - 8" depth 2,838 SY 12.50! 35,475 7 Base Material - 6" depth 6,195 SY 8.75! 54,206 8 Base Material - 6" depth for temp turn- arounds 860 SY 8.75. 7,525 9 Asphalt Paving, Type D - 2" depth 9,033 ' SY 11.00 99,363 10 :Asphalt Paving, Type C - 2" depth __. �_. 2,526 SY 11.00 27,786 11 Concrete Curb and Gutter (all types) 5,808 LF 10.50 60,984 12 Concrete Apron- 6" depth 6,577 SF 4.00: 26,308 13 4" Concrete Sidewalk or Bike Path (width varies) 21,712 ( SF 3.25 70,564 14 Roadway signs 7 EA 200.00; 1,400 15 ;End of Road Signs 6 EA 200.00; 1,200 Subtotal - Streets $450,553 Storm Drainage System 16 Excavation /Grading Detention Ponds (estimated 27900 cut, 11,321 fill) I 1 LS 55,000.00' 55,000 17 18" RCP, Profile Gasket - Structural Backfill 200 LF 47.00; 9,400 18 24" RCP, Profile Gasket - Structural Backfill 0 LF 52.00' 0 19 30" RCP, Profile Gasket - Structural Backfill 319 LF 65.00 20,735 20 36" RCP, Profile Gasket - Structural Backfill 33 LF 90.00 2,970 21 18" HPDE Non- Structural Backfill 965 LF 32.00 30,880 22 24" HPDE Non- Structural Backfill 335 LF 36.00 12,060 23 ! 30" HPDE Non- Structural Backfill 202 LF ! 37.00 7,474 24 '36" HPDE Non - Structural Backfill 355 LF ' 60.00 21,300 25 6' x 3' RCBC- Structural Backfill 457 LF 350.00 159,950 26 !4' x 4' Junction Box 5 EA 2,500.00 12,500 27 15' Recessed Inlet 1 EA 3,500.00 3,500 28 10' Recessed Inlet 8 EA 3,000.00 24,000 29 5' Recessed Inlet 2 EA 2,750.00 5,500 29 - Headwall for 4 -6'x 3' Box Culverts 2 : EA ' 10,000.00 20,000 30 Headwall for 36" HDPE, w/blocks 1 EA 2,500.00', 2,500 31 :Modifications for weir on existing outlet structure 1 EA 5,000.00: 5,000 32 4' concrete flume w /toe wall 150 SF 3.50 525 33 6' concrete flume &transition 1,675 SF 4.00. 6,700 33 Construction Exit 1 EA 1,500.00 1,500 34 ! Inlet Protection 8 EA 125.00 1,000 35 Broadcast Seeding (ROW &berms) 26,447 SY ` 0.25 6,612 36 TV Inspection 1,934 LF 3.00 5,802 Subtotal - Storm Drainage 5414,908 Water System 37 12" Water PVC CL200 (C900), CL200 Structural Backfill 296 LF j 33.00 9,768' 38 ;12" Water PVC CL200 (C900), CL200 Non - Structural Backfill 1,582 LF 29.00 45,878 39 8" Water PVC CL200 (C900), CL200, Structural Backfill 431 LF i 24.00! 10,344 40 ':8" Water PVC CL200 (C900), CL200 Non - Structural Backfill 1,029 LF 21.00: 21,609 41 6" Water PVC CL200 (C900) CL200, Structural Backfill L 45 LF 21.00 945 1 oft PHILLIPS ENGINEERING 4490 Castlegate Drive, College Station, Texas 77845 (979) 690 -3141 CASTLEGATE II SUBDIVISION, SECTION 200 REVISED ENGINEER'S ESTIMATE April 27, 2011 Item Est• Description Unit Unit Price Total Nn — ...... -- — �._ _ Quantity 42 6" Water PVC CL200 (C900), CL200 Non - Structural Backfill 872 LF 18.00 15,696 43 20" Steel Casing Pipe, w /casing spacers and end caps 82 LF 90.00 7,380 44 16" Steel Casing Pipe, w /casing spacers and end caps 183 LF ' 75.00 13,725 45 Fire Hydrant Assembly (incl. 12 "x6" tee, valve. bend & hydrant) 2 EA ! 3,500.00 7,000 46 Fire Hydrant Assembly (incl. 6 "x6" tee, valve, bend & hydrant) I 1 EA 3,300.001 3,300 47 'Connect to existing water line 2 EA 500.00 1,000 48 12" X 8" NU. Cross 1 EA 600.00! 600 49 °8" X 6" M.J. Cross 1 EA 500.00 500 50 12" X 12" Tee 2 EA ! 600.00; 1,200 51 8" X 8" Tee 1 EA l 400.00: 400 52 12" M.J. Gate Valve 5 EA 1,800.00 9,000 53 =8" M.J. Gate Valve 7 EA t 1,200.00 8,400 54 6" M.J. Gate Valve 4 j EA 850.00 3,400 55 12" X 45' M.J. Bend 9 EA 400.00 3,600 56 8" X 45° M.J. Bend 12 EA 300.00; 3,600 57 '8" X 22.5' M.J. Bend 1 EA 300.00; 300 58 8" X 11.25' M.J. Bend 2 EA 300.00; 600 59 12 "x 8" M.J. Reducer 2 EA 300.00 600 60 8 "x 6" M.J. Reducer 1 EA 225.00: 225 61 4" Blowoff Valve 2 EA 2,200.00', 4,400 62 2" Blowoff Valve 3 EA : 1,500.00'. 4,500 63 '',1" Water Service, < 15 ft (avg length = 3 ft) 2 EA 600.00: 1,200 64 1'" Water Service, > 15 ft (avg length = 47 ft) 5 EA !. 1,100.00!, 5,500 65 1.5" Water Service, < 15 ft (avg length = 3 ft) 11 EA 650.00 7,150 66 1.5" Water Service, > 15 ft (avg length = 47 ft) 9 EA 1250.00' 11,250 Subtotal - Water 8203,070 Wastewater System 67 112" Sewer SDR 26 D -3034 Structural Backfill 397 LF 40.00 15888 68 12" Sewer SDR 26 D -2241 Structural Backfill 20 LF 41.00 820 69 8" Sewer SDR 26 D -3034 Structural Backfill 1,111 LF ': 25.00:. 27773 70 ',8" Sewer SDR 26 D -2241 Structural Backfill 40 LF 26.00: 1040 71 8 " Sewer SDR 26 D -3034 Non - structural Backfill 1,232 1 LF 25.00_ 30793 72 8" Sewer SDR 26 D -2241 Non - structural Backfill 20 LF 26.00 520 73 ' Sewer SDR 26 D -3034 Structural Backfill 944 LF !, 22.00', 20766 74 6" Sewer SDR 26 D -2241 Structural Backfill 20 LF 23.00' 460 75 20" Steel Casing Pipe, wr'casing spacers and end caps 100 LF 90.00', 9000 76 16" Steel Casing Pipe, w /casing spacers and end caps 40 i LF 90.00 3600 77 4' Manholes - 0' - 6.00' Depth 3 EA ! 2,200.00: 6600 78 4' Manholes - 6.01' - 8.00' Depth 2 EA 2,400.00, 4800 79 4' Manholes - 8.01' - 10.00' Depth 1 EA 2,600.00'', 2600 80 4' Manholes - 10.01' - 12.00 Depth 6 EA 3,000.00', 18000 81 4' Manholes - 12.01' - 14.00' Depth 1 EA 3,300.00! 3300 82 '4' Manholes - 14.01' - 16.00' D= + E OF r , I 1 EA 3,600 00! 3600 it 83 Connect to existing manhole •*. 1 S is ' •... f si 1_ 0 EA 600.00 0 84 4" Sewer Service, < 15 ft , At ngth • 1 12 EA 450 00J 5400 mod 85 4" Sewer Service, > 15 ft , - a + • -• .Aft 14 EA 1 000 00 14000 1l. 86 4" Sewer Service, > 15 ft ' _ -C -1.1 obi, LAO%tttice) I 7 EA 600.00 4200 87 TV Inspection • • ••serso�i•` r " 3,784 LF 3.00' 11351 San •'i '� A Subtotal - Sewer 5 ;,,y t a � ESTIMATED CONSTRUCTION COST 51,253,041 �' I X f 2of2 L fl27 //