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HomeMy WebLinkAboutUtilities 2011-05-24 Item 2A - Bid Award - Interurban Avenue South Gravity Sewer City of Tukwila Jim Haggerton, Mayor INFORMATIONAL MEMORANDUM TO: Mayor Haggerton UTILITIES COMMITTEE FROM: Public Works Directors DATE: May 20, 2011 SUBJECT: Interurban Avenue South Gravity Sewer Project No. 90440208 Bid Award ISSUE Award the bid for the Interurban Avenue South Gravity Sewer Project (see attached map for project location). BACKGROUND The sewer system on Interurban Avenue South was installed in 1967 under L.I.D. No. 12. The present condition of the sewer lift station is very poor and the proposed project will eliminate the need for the lift station, reducing city maintenance staff time since pumps will not be required and the system will operate strictly by gravity. ANALYSIS The project was advertised for bids on April 14 and 21 and 5 bids were opened April 28, 2011. The bids were reviewed and tabulated and one error was found in the sales tax in the amount of $0.02 for Titan Earthworks, LCC. R. L. Alia Company submitted the apparent low bid with $746,176.80. R.L. Alia's references have been checked and found to be satisfactory. The Engineer's estimate was $680,000.00. Expenditures Funding Budget Bid Award Contract Alia 746,176.80 Construction 750,000.00 Contingency (11 82,079.45 2011 Sewer Repair 75,000.00 360 Networks Conduit Relocation 20,000.00 Station Painting 15,000.00 Construction Mgmt (10 74,617.68 Construction Mgmt 80,000.00 Repair of Sewer Mains 3.000.00 Total 922 873.93 Total 923.000.00 The project budget includes $75,000 from the 2011 C.I.P. line item for the Annual Sewer Repair Program, $15,000 from the Sewer Utility for pump station painting (402.01.535.800.48.01) and $3,000 from the Sewer Utility for repairs (402.01.535.800.48.03). The use of the funds from other line items is required because of the poor condition of the existing lift station. If the lift station should fail, the cost of the repairs will be at a very high cost. When the 2011 -2016 budget process was completed in August of 2010, the project construction budget was $750,000.00. This past winter the price of diesel fuel increased 38 gasoline increased 26% and PVC pipe increased 61 All of these price increases would account for the higher construction bid. RECOMMENDATION The Council is being asked to award the construction of the Interurban Avenue South Gravity Sewer Project to the R.L. Alia Company in the amount of $746,176.80 and consider this item at the June 13, 2011 Committee of the Whole and subsequent June 20, 2011 Regular Meeting. Attachments: Map Bid Tabulation W RW Eng\PROJECTSIA- SW Projects104sw08Interurban Sewer Upgrade0rdo Memo Bid Award 050211 gl- sb.doc 1 J 4 T C O N1 0;, At rjip l VeFT 4, A, iA, U T via V& Oki 4 -0. r r i nG'V ��f. 7� r' sm t,- ra !�t`� �;::ui� �I i��, ai:. ry 3 �z44 —Mll Photo Date: 2009 Interurban Ave S Gravity Sewer Work Zone Not to Scale (DMQ INTERURBAN AVE GRAVITY SEWER PROJECT N04 -SW -08 FINAL BID TAB ITEM NO. BID ITEM QUANTITY UNITS LS MOBILIZATION /DEMOBILIZATION ( 5% MAXIMUM) AND /100 1 2 TRAFFIC CONTROL AND /100 1 3 UNSUITABLE FOUNDATION EXCAVATION AND /100 50 LS CY 4 TRENCH/ EXCAVATION PROTECTION AND /100 1 LS 5 CRUSHED ROCK INCLUDING HAUL AND /100 7000 TONS 6 CONTROL DENSITY FILL AND /100 60 CY 7 GRAVEL BORROW AND /100 50 TONS 8 WATER POLLUTION/ EROSION CONTROL AND /100 1 LS 9 PROPERTY RESTORATION AND /100 1 LS 10 CONSTRUCTION SURVEYING AND AS- BUILTING AND /100 1 11 MONUMENT REMOVAL AND REPLACEMENT AND /100 1 LS EA 12 SAWCUTTING AND /100 4000 LF 13 HOT MIX ASPHALT HMA CLASS 1/2" PG 64-22 AND /100 800 TONS 14 CEMENT CONCRETE SIDEWALK AND /100 120 SY 15 CEMENT CONCRETE CURB AND GUTTER AND /100 135 LF 16 PAVEMENT MARKERS AND MARKINGS AND /100 1 LS 17 RESOLUTION OF UTILITY CONFLICTS AND /100 1 FA 18 TOP SOIL AND /100 10 19 GRASS SOD AND /100 120 CY SY 20 SANITARY SEWER PIPE 6 INCH DIA. AND /100 300 LF 21 SANITARY SEWER PIPE 8 INCH DIA. AND /100 320 LF 22 SANITARY SEWER PIPE 12 INCH DIA. AND /100 1360 LF 23 SANITARY SEWER MANHOLE 48" DIA AND /100 8 EA 24 SANITARY SEWER MANHOLE 60" DIA WITH OUTSIDE DROP AND /100 1 EA 24 RECONNECT EXISTING SIDE SEWER AND /100 5 EA 26 SANITARY SEWER CLEAN OUT AND /100 5 27 CONNECTION TO EXISTING MANHOLE AND /100 4 EA EA 28 ABANDON EXISTING MANHOLE WITH CONTROLLED DENSITY FILL AND /100 70 CY 29 SEWER PIPE ABANDONMENT WITH CONTROLLED DENSITY FILL AND /100 2260 LF 30 DISPOSAL OF CONTAMINARED SOILS FROM GAS STATION AND /100 330 TONS 31 TEMPORARY UTILITY POLE OR STREET LIGHT SUPPORT AND /100 1 LS 32 RELOCATE EXISTING MONUMENT SIGN WITH CONDUIT AND /100 1 LS 33 ABANADON EXISTING LIFT STATION AND /100 1 LS 34 IRRIGATION SYSTEM FOR 14605 INTERURBAN AVE. SOUTH AND /100 1 35 INTRAFLO W INSIDE DROP AT TEAMSTERS BUILDING MANHOLE AND /100 1 LS EA 36 RELOCATE EXISTING 12" WATER LINE AND /100 3 EA 37 REMOVE AND REINSTALL FIRE HYDRANT BOLLLARDS AND /100 1 LS 38 REMOVE EXISTING STORM DRAIN PIPE AND /100 65 LF 39 STORM DRAIN PIPE, 12 INCH DIA AND /100 65 LF 40 CONNECTION TO EXSITING DRAINAGE STRUCTURE AND /100 2 EA 41 CEMENT CONCRETE DRIVEWAY AND /100 15 SY 42 DEMOLITION OF GENERATOR SLAB AND /100 1 LS SUBTOTAL 9.50% SALES TAX TOTAL W 05/19/2011 ENGINEER'S ESTIMATE UNIT PRICE AMOUNT R.L. ALIA UNIT PRICE AMOUNT TITAN EARTHWORKS UNIT PRICE AMOUNT WESFWATER CONSTRUCTION UNIT PRICE AMOUNT LASER UNDERGROUND UNIT PRICE AMOUNT GREEN RIVER CONSTRUCTION UNIT PRICE AMOUNT $ 30,000.00 $ 30,000.00 $ 25,000.00 $ 25,000.00 $ 32,000.00 $ 32,000.00 $ 38,000.00 $ 38,000.00 $ 50,000.00 $ 50,000.00 $ 39,000.00 $ 39,000.00 $ 5,000.00 $ 5,000.00 $ 30,000.00 $ 30,000.00 $ 40,000.00 $ 40,000.00 $ 40,000.00 $ 40,000.00 $ 50,000.00 $ 50,000.00 $ 48,000.00 $ 48,000.00 $ 30.00 $ 1,500.00 $ 30.00 $ 1,500.00 $ 65.00 $ 3,250.00 $ 30.00 $ 1,500.00 $ 100.00 $ 5,000.00 $ 60.00 $ 3,000.00 $ 3,000.00 $ 3,000.00 $ 5,000.00 $ 5,000.00 $ 5,900.00 $ 5,900.00 $ 2,500.00 $ 2,500.00 $ 25,000.00 $ 25,000.00 $ 7,500.00 $ 7,500.00 $ 16.00 $ 112,000.00 $ 15.00 $ 105,000.00 $ 20.00 $ 140,000.00 $ 12.00 $ 84,000.00 $ 10.00 $ 70,000.00 $ 33.50 $ 234,500.00 $ 95.00 $ 5,700.00 $ 100.00 $ 6,000.00 $ 110.00 $ 6,600.00 $ 85.00 $ 5,100.00 $ 100.00 $ 6,000.00 $ 110.00 $ 6,600.00 $ 16.00 $ 800.00 $ 30.00 $ 1,500.00 $ 25.00 $ 1,250.00 $ 15.00 $ 750.00 $ 50.00 $ 2,500.00 $ 23.00 $ 1,150.00 $ 3,000.00 $ 3,000.00 $ 2,500.00 $ 2,500.00 $ 875.00 $ 875.00 $ 750.00 $ 750.00 $ 5,000.00 $ 5,000.00 $ 15,000.00 $ 15,000.00 $ 10,000.00 $ 10,000.00 $ 2,500.00 $ 2,500.00 $ 3,750.00 $ 3,750.00 $ 4,000.00 $ 4,000.00 $ 10,000.00 $ 10,000.00 $ 2,500.00 $ 2,500.00 $ 5,000.00 $ 5,000.00 $ 4,000.00 $ 4,000.00 $ 4,400.00 $ 4,400.00 $ 5,000.00 $ 5,000.00 $ 10,000.00 $ 10,000.00 $ 4,500.00 $ 4,500.00 $ 1,000.00 $ 1,000.00 $ 1,000.00 $ 1,000.00 $ 3,800.00 $ 3,800.00 $ 700.00 $ 700.00 $ 2,000.00 $ 2,000.00 $ 1,200.00 $ 1,200.00 $ 4.00 $ 16,000.00 $ 3.00 $ 12,000.00 $ 6.50 $ 26,000.00 $ 4.00 $ 16,000.00 $ 3.00 $ 12,000.00 $ 5.00 $ 20,000.00 $ 130.00 $ 104,000.00 $ 70.00 $ 56,000.00 $ 129.00 $ 103,200.00 $ 130.00 $ 104,000.00 $ 110.00 $ 88,000.00 $ 130.00 $ 104,000.00 $ 90.00 $ 10,800.00 $ 30.00 $ 3,600.00 $ 45.00 $ 5,400.00 $ 60.00 $ 7,200.00 $ 50.00 $ 6,000.00 $ 33.00 $ 3,960.00 $ 15.00 $ 2,025.00 $ 30.00 $ 4,050.00 $ 30.00 $ 4,050.00 $ 30.00 $ 4,050.00 $ 25.00 $ 3,375.00 $ 23.00 $ 3,105.00 $ 1,000.00 $ 1,000.00 $ 2,500.00 $ 2,500.00 $ 5,500.00 $ 5,500.00 $ 7,500.00 $ 7,500.00 $ 5,000.00 $ 5,000.00 $ 2,300.00 $ 2,300.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 25,000.00 $ 40.00 $ 400.00 $ 30.00 $ 300.00 $ 65.00 $ 650.00 $ 100.00 $ 1,000.00 $ 100.00 $ 1,000.00 $ 37.00 $ 370.00 $ 10.00 $ 1,200.00 $ 5.00 $ 600.00 $ 14.00 $ 1,680.00 $ 15.00 $ 1,800.00 $ 10.00 $ 1,200.00 $ 4.50 $ 540.00 $ 38.00 $ 11,400.00 $ 100.00 $ 30,000.00 $ 65.00 $ 19,500.00 $ 105.00 $ 31,500.00 $ 50.00 $ 15,000.00 $ 70.00 $ 21,000.00 $ 45.00 $ 14,400.00 $ 138.00 $ 44,160.00 $ 128.00 $ 40,960.00 $ 100.00 $ 32,000.00 $ 80.00 $ 25,600.00 $ 80.00 $ 25,600.00 $ 56.00 $ 76,160.00 $ 160.00 $ 217,600.00 $ 68.00 $ 92,480.00 $ 140.00 $ 190,400.00 $ 150.00 $ 204,000.00 $ 140.00 $ 190,400.00 $ 4,000.00 $ 32,000.00 $ 3,000.00 $ 24,000.00 $ 3,300.00 $ 26,400.00 $ 3,000.00 $ 24,000.00 $ 5,000.00 $ 40,000.00 $ 4,500.00 $ 36,000.00 $ 6,000.00 $ 6,000.00 $ 5,000.00 $ 5,000.00 $ 8,000.00 $ 8,000.00 $ 6,000.00 $ 6,000.00 $ 7,000.00 $ 7,000.00 $ 18,000.00 $ 18,000.00 $ 500.00 $ 2,500.00 $ 1,000.00 $ 5,000.00 $ 950.00 $ 4,750.00 $ 25.00 $ 125.00 $ 2,000.00 $ 10,000.00 $ 1,500.00 $ 7,500.00 $ 400.00 $ 2,000.00 $ 500.00 $ 2,500.00 $ 300.00 $ 1,500.00 $ 150.00 $ 750.00 $ 1,000.00 $ 5,000.00 $ 375.00 $ 1,875.00 $ 1,000.00 $ 4,000.00 $ 500.00 $ 2,000.00 $ 1,650.00 $ 6,600.00 $ 75.00 $ 300.00 $ 3,000.00 $ 12,000.00 $ 1,500.00 $ 6,000.00 $ 120.00 $ 8,400.00 $ 65.00 $ 4,550.00 $ 103.00 $ 7,210.00 $ 240.00 $ 16,800.00 $ 100.00 $ 7,000.00 $ 110.00 $ 7,700.00 $ 4.00 $ 9,040.00 $ 3.00 $ 6,780.00 $ 3.00 $ 6,780.00 $ 8.00 $ 18,080.00 $ 5.00 $ 11,300.00 $ 4.00 $ 9,040.00 $ 55.00 $ 18,150.00 $ 55.00 $ 18,150.00 $ 59.00 $ 19,470.00 $ 85.00 $ 28,050.00 $ 150.00 $ 49,500.00 $ 80.00 $ 26,400.00 $ 3,500.00 $ 3,500.00 $ 500.00 $ 500.00 $ 8,200.00 $ 8,200.00 $ 6,000.00 $ 6,000.00 $ 5,000.00 $ 5,000.00 $ 6,600.00 $ 6,600.00 $ 4,000.00 $ 4,000.00 $ 2,000.00 $ 2,000.00 $ 2,200.00 $ 2,200.00 $ 2,000.00 $ 2,000.00 $ 3,000.00 $ 3,000.00 $ 1,500.00 $ 1,500.00 $ 25,000.00 $ 25,000.00 $ 10,000.00 $ 10,000.00 $ 17,300.00 $ 17,300.00 $ 22,000.00 $ 22,000.00 $ 5,000.00 $ 5,000.00 $ 4,500.00 $ 4,500.00 $ 800.00 $ 800.00 $ 1,000.00 $ 1,000.00 $ 2,700.00 $ 2,700.00 $ 900.00 $ 900.00 $ 3,000.00 $ 3,000.00 $ 1,500.00 $ 1,500.00 $ 3,000.00 $ 3,000.00 $ 3,000.00 $ 3,000.00 $ 3,500.00 $ 3,500.00 $ 2,700.00 $ 2,700.00 $ 3,000.00 $ 3,000.00 $ 2,600.00 $ 2,600.00 $ 18,000.00 $ 54,000.00 $ 3,000.00 $ 9,000.00 $ 6,000.00 $ 18,000.00 $ 7,000.00 $ 21,000.00 $ 8,000.00 $ 24,000.00 $ 7,000.00 $ 21,000.00 $ 500.00 $ 500.00 $ 400.00 $ 400.00 $ 650.00 $ 650.00 $ 500.00 $ 500.00 $ 500.00 $ 500.00 $ 1,000.00 $ 1,000.00 $ 10.00 $ 650.00 $ 10.00 $ 650.00 $ 1.00 $ 65.00 $ 10.00 $ 650.00 $ 10.00 $ 650.00 $ 10.00 $ 650.00 $ 35.00 $ 2,275.00 $ 20.00 $ 1,300.00 $ 5.00 $ 325.00 $ 60.00 $ 3,900.00 $ 60.00 $ 3,900.00 $ 50.00 $ 3,250.00 $ 250.00 $ 500.00 $ 100.00 $ 200.00 $ 500.00 $ 1,000.00 $ 80.00 $ 160.00 $ 2,500.00 $ 5,000.00 $ 700.00 $ 1,400.00 $ 110.00 $ 1,650.00 $ 40.00 $ 600.00 $ 52.00 $ 780.00 $ 80.00 $ 1,200.00 $ 100.00 $ 1,500.00 $ 60.00 $ 900.00 $ 4,000.00 $ 4,000.00 $ 5,000.00 $ 5,000.00 $ 1,500.00 $ 1,500.00 $ 2,000.00 $ 2,000.00 $ 1,000.00 $ 1,000.00 $ 1,000.00 $ 1,000.00 $ 621,350.00 $ 59,028.25 $ 681,440.00 $ 64,736.80 $ 703,175.00 $ 66,801.63 $ 759,865.00 $ 72,187.18 $ 819,025.00 $ 77,807.38 $ 917,640.00 $ 87,175.80 $ 680,378.25 $ 746,176.80 $ 769,976.63 $ 832,052.18 $ 896,832.38 $ 1,004,815.80