Bridge replacement on bridge 1920 on hollenbeck road description units quantity clearing and grubbing acre 0.2 excavation, class 10, roadway and borrow cy 1477.0 excavation, class 10, channel cy 268.0 topsoil, strip, salvage and spread cy 250.0 granular shoulders, type b ton 158.0 choke stone base ton 493.0 macadam stone base ton 755.0 bridge approach pavement, as per plan sy 1421.2 removal of existing bridge ls 1.00 excavation, class 20 cy 196 excavation, class 21 cy 38 structural concrete (bridge) cy 437.9 reinforcing steel, epoxy coated lb 84726 reinforcing steel, stainless steel lb 2428 beams, pretensioned prestressed concrete, b59 each 12 beams, pretensioned prestressed concrete, b67 each 6 structural steel lb 5023 concrete barrier railing lf 411.7 piles, steel, hp 10 x 57 lf 1225 prebored holes lf 760 subdrain, plastic pipe, 6 in. Lf 320 steel beam guardrail barrier transition section, ba-201 each 4 steel beam guardrail end anchor, bolted each 4 steel beam guardrail tangent end terminal, ba-205 each 4 revetment, class d ton 900.0 erosion stone ton 80.0 removal of pavement sy 930.0 fence, field lf 600.0 removal of fence, barbed wire lf 840.0 painted pavement markings, high-build waterborne sta 21.60 safety closure each 2 traffic control ls 1.00 mobilization ls 1.00 concrete block (3'x6'x1.5'h) each 163 concrete half block (3'x3'x1.5'h) each 6 porous backfill ton 685.0 mulching acre 0.3 seeding and fertilizing (rural) acre 0.3 silt fence lf 470.0 silt basins each 3 removal of silt fence or silt fence for ditch checks lf 470.0 perimeter and slope sediment control device, 9 in. Dia. Lf 520.0 mobilizations, erosion control each 4 The recommendation of the County Engineer will be received and acted upon by the Board of Supervisors at their next regular meeting at the Public Service Center, 935 2nd St. SW, Cedar Rapids Iowa, 52404-2100 A Certified check, made payable to the County, or a Cashier' check, made payable to either the County or to the contractor, drawn upon a solvent bank or a bid bond, shall be filed with each proposal in an amount as set forth in the proposal form. Cashier' check, made payable to the contractor, shall contain an unqualified endorsement to the County signed by the contractor or his authorized agent. Failure to execute a contract, file an acceptable bond, submit a Certificate of Insurance with Linn County and its employees named additional insured, and complete a Hold Harmless agreement with the county within 30 days of the date of the approval for awarding of the contract, as herein provided, will be just and sufficient cause for the denial of the award and the forfeiture of the proposal guaranty. All proposals must be filed on the forms furnished by the County, sealed and plainly marked. Proposals containing any reservations not provided for in the forms furnished may be rejected, and the County Board reserves the right to waive technicalities and to reject any or all bids. Attention of bidders is directed to the Special Provisions covering the qualifications of bidders and subletting or assigning of the contract. As a condition precedent to being furnished a proposal form, a prospective bidder must be on the current Iowa Department of Transportation or local county list of qualified bidders; except that this requirement will not apply when bids are received solely for materials, supplies, or equipment. Linn County shall issue sales tax exemption certificates through the Iowa Department of Revenue and Finance to the successful bidder and an subcontractors to enable them to purchase qualifying materials for the project free of sales tax. Linn County Ordinance Chapter 2 - Linn County Public Works Employment Ordinance shall apply to this project provided the contractor's bid and subsequent award of contract for the work is more than $75,000.00. The County, in accordance with Title VI of the Civil Rights Act of 1964, 78 Stat. 252, 42 U.S.C. 2000d to 2000d-4 and Title 49, Code of Federal Regulations, Department of Transportation, Subtitle A, Office of the Secretary, Part 21, Nondiscrimination in Federallyassisted programs of the Department of Transportation issued pursuant to such Act, hereby notifies all bidders that it will affirmatively insure that in any contract entered into pursuant to this advertisement, minority business enterprises will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. Total Proposal Guaranty is $75,000.00; 90 Working Days; Late Start Date: 6/6/2022; $1,000.00/Day Liquidated Damages.
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