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2025-07-15 - Bid Tabulations - Gilliam Creek Culvert Erosion Repair
City of Tukwila Gilliam Creek Culvert Erosion Repair City of Tukwila Project Number: 82541202 Bid Tabs 7/15/2025 Engineer's Estimate Hoffman Construction, Inc TMC Contractors, LLC Olson Brothers Excavating, Inc Southworth & Sons, LLC Northwest Cascade, Inc No. Item Description Qty Unit Unit Price Amount Unit Price Amount Unit Price Amount Unit Price Amount Unit Price Amount Unit Price Amount BASE BID ITEMS 1 Mobilization 1 LS LS $ 31,000.00 $ 15,300.00 $ 15,300.00 $ 26,600.00 $ 26,600.00 $ 31,000.00 $ 31,000.00 $ 38,950.00 $ 38,950.00 $ 97,000.00 $ 97,000.00 2 Unexpected Site Changes 15000 EST $ 1.00 $ 15,000.00 $ 1.00 $ 15,000.00 $ 1.00 $ 15,000.00 $ 1.00 $ 15,000.00 $ 1.00 $ 15,000.00 $ 1.00 $ 15,000.00 3 Spill Prevention, Control & Countermeasures (SPCC) Plan 1 LS LS $ 2,500.00 $ 5,000.00 $ 5,000.00 $ 2,000.00 $ 2,000.00 $ 3,500.00 $ 3,500.00 $ 14,096.76 $ 14,096.76 $ 1,000.00 $ 1,000.00 4 Project Temporary Traffic Control (Minimum Bid $15,000) 1 LS LS $ 30,000.00 $ 15,000.00 $ 15,000.00 $ 15,000.00 $ 15,000.00 $ 18,600.00 $ 18,600.00 $ 35,794.41 $ 35,794.41 $ 67,000.00 $ 67,000.00 5 Clearing and Grubbing 1 LS LS $ 4,000.00 $ 11,700.00 $ 11,700.00 $ 10,310.00 $ 10,310.00 $ 25,800.00 $ 25,800.00 $ 35,474.28 $ 35,474.28 $ 37,000.00 $ 37,000.00 6 Channel Excavation Incl. Haul 20 CY $ 100.00 $ 2,000.00 $ 635.00 $ 12,700.00 $ 699.50 $ 13,990.00 $ 300.00 $ 6,000.00 $ 554.45 $ 11,089.00 $ 125.00 $ 2,500.00 7 Dewatering 1 LS LS $ 20,000.00 $ 6,450.00 $ 6,450.00 $ 6,700.00 $ 6,700.00 $ 23,700.00 $ 23,700.00 $ 17,196.76 $ 17,196.76 $ 44,000.00 $ 44,000.00 8 Construction Geotextile for Separation 160 SY $ 8.00 $ 1,280.00 $ 12.50 $ 2,000.00 $ 26.06 $ 4,169.60 $ 15.00 $ 2,400.00 $ 39.84 $ 6,374.40 $ 20.00 $ 3,200.00 9 Permeable Ballast 210 TN $ 100.00 $ 21,000.00 $ 55.00 $ 11,550.00 $ 203.33 $ 42,699.30 $ 128.00 $ 26,880.00 $ 101.26 $ 21,264.60 $ 105.00 $ 22,050.00 10 Erosion Control and Water Pollution Prevention 1 LS LS $ 15,000.00 $ 1,200.00 $ 1,200.00 $ 3,200.00 $ 3,200.00 $ 2,100.00 $ 2,100.00 $ 18,000.00 $ 18,000.00 $ 6,750.00 $ 6,750.00 11 Inlet Protection 2 EA $ 110.00 $ 220.00 $ 85.00 $ 170.00 $ 700.00 $ 1,400.00 $ 140.00 $ 280.00 $ 26,134.14 $ 52,268.28 $ 110.00 $ 220.00 12 Stabilized Construction Entrance 1 LS LS $ 8,000.00 $ 2,250.00 $ 2,250.00 $ 6,280.00 $ 6,280.00 $ 8,300.00 $ 8,300.00 $ 32,869.38 $ 32,869.38 $ 5,000.00 $ 5,000.00 13 Coir Log 150 LF $ 20.00 $ 3,000.00 $ 29.00 $ 4,350.00 $ 63.00 $ 9,450.00 $ 25.00 $ 3,750.00 $ 5.65 $ 847.50 $ 13.00 $ 1,950.00 14 High Visibility Fence 550 LF $ 7.00 $ 3,850.00 $ 5.00 $ 2,750.00 $ 10.42 $ 5,731.00 $ 6.00 $ 3,300.00 $ 4.13 $ 2,271.50 $ 9.00 $ 4,950.00 15 PSIPE Sitka Willow 3ft Live Stake 25 EA $ 10.00 $ 250.00 $ 24.20 $ 605.00 $ 80.00 $ 2,000.00 $ 49.00 $ 1,225.00 $ 25.00 $ 625.00 $ 45.00 $ 1,125.00 16 PSIPE Plant Stock Soil Tube 50 EA $ 40.00 $ 2,000.00 $ 49.00 $ 2,450.00 $ 248.00 $ 12,400.00 $ 252.00 $ 12,600.00 $ 45.00 $ 2,250.00 $ 225.00 $ 11,250.00 17 Topsoil Type A 290 SY $ 25.00 $ 7,250.00 $ 24.15 $ 7,003.50 $ 33.28 $ 9,651.20 $ 25.00 $ 7,250.00 $ 12.00 $ 3,480.00 $ 25.00 $ 7,250.00 18 Compost 290 SY $ 10.00 $ 2,900.00 $ 5.35 $ 1,551.50 $ 33.28 $ 9,651.20 $ 12.00 $ 3,480.00 $ 5.24 $ 1,519.60 $ 13.00 $ 3,770.00 19 Seeding, Fertilizing and Mulching 290 SY $ 12.00 $ 3,480.00 $ 16.33 $ 4,735.70 $ 20.69 $ 6,000.10 $ 6.00 $ 1,740.00 $ 3.00 $ 870.00 $ 7.00 $ 2,030.00 20 Light Loose Riprap 330 TN $ 75.00 $ 24,750.00 $ 72.80 $ 24,024.00 $ 116.52 $ 38,451.60 $ 140.00 $ 46,200.00 $ 79.54 $ 26,248.20 $ 155.00 $ 51,150.00 21 Streambed Cobbles 6 In. 9 TN $ 100.00 $ 900.00 $ 255.00 $ 2,295.00 $ 558.89 $ 5,030.01 $ 380.00 $ 3,420.00 $ 1,027.70 $ 9,249.30 $ 102.00 $ 918.00 22 Streambed Boulder Toe and Culvert Inlet Protection 1 LS LS $ 70,000.00 $ 4,400.00 $ 4,400.00 $ 17,020.00 $ 17,020.00 $ 32,000.00 $ 32,000.00 $ 25,023.45 $ 25,023.45 $ 41,000.00 $ 41,000.00 23 Temporary Stream Diversion 1 LS LS $ 40,000.00 $ 13,250.00 $ 13,250.00 $ 20,750.00 $ 20,750.00 $ 36,000.00 $ 36,000.00 $ 36,546.28 $ 36,546.28 $ 51,000.00 $ 51,000.00 Base Bid Item Total Amount $ 308,380.00 $ 165,734.70 $ 283,484.01 $ 314,525.00 $ 407,308.70 $ 477,113.00 Engineer's Estimate Hoffman Construction, Inc TMC Contractors, LLC Olson Brothers Excavating, Inc Southworth & Sons, LLC Northwest Cascade, Inc Base Contract Subotal Bid Price (Items #1 - #23) $ 308,380.00 $ 165,734.70 $ 283,484.01 $ 314,525.00 $ 407,308.70 $ 477,113.00 Contract Total Bid Price (Incl. 10.20% Sales Tax) $ 339,834.76 $ 182,639.64 $ 312,399.38 $ 346,606.55 $ 448,854.19 $ 525,778.53 Certified by: Mike Perfetti Digitally signed by Mike Perfetti DN: cn=Mike Perfetti, oClty of Tukwila, ou, email=mike.perfettl@tukwilawagov, c=US Date: 2025.07.1616, 59:24 -0700' Mike Perfetti, PLA City of Tukwila