City of Laredo Ionwave #FY25-ENG-52 Addendum 3

Concord Hills Boulevard Extension roadway and storm-drain construction

The City of Laredo is seeking a contractor to extend Concord Hills Boulevard and build related roadway and drainage infrastructure. - Buyer: City of Laredo, Texas; Engineering Department is managing the project, with the City Secretary’s Office identified in the notice. The procurement is associated with project FY25-ENG-52. - Scope: Extend Concord Hills Boulevard from Los Presidentes Boulevard to Lomas Del Sur Boulevard. Construct reinforced-concrete roadway, storm drainage, sidewalks, curbs, traffic controls, signs, pavement markings, utility crossings, and erosion controls; prepare for future lane additions. - Major quantities: 26,500 SY of reinforced-concrete pavement, 28,200 SY of subgrade preparation, 3,800 SF of sidewalk, and 13,000 SF of erosion-control blankets. The bid schedule also includes storm pipes, culverts, inlets, excavation, traffic signs, markings, and environmental controls; quantities are listed below. - Alternates: An additional northbound lane; a concrete shared-use path; and a full-concrete intersection at Concord Hills Boulevard and Lomas Del Sur Boulevard. - OEMs and vendors: ADS (Advanced Drainage Systems, Inc.) is named for N-12 watertight HDPE storm pipe, or approved equal. No bidding contractors are identified. AEP is referenced in conduit specifications, and TxDOT standards/types are referenced for construction items. - Notable requirements: Construction must follow applicable City of Laredo and TxDOT requirements, including applicable federal labor and environmental provisions. Structural and reinforcing steel on federally funded work must comply with the Build America, Buy America Act (BABAA). ADA-compliant drainage grates and pedestrian-access features are specified. - Construction duration: 130 working days. No start or end date is specified here.

Description

The City of Laredo is seeking bids for the Concord Hills Boulevard Extension, extending Concord Hills Boulevard from Los Presidentes Boulevard to Lomas Del Sur Boulevard. The project includes a reinforced concrete pavement roadway of varying width, multiple storm drain crossings, and preparation for future lane additions. Alternates include additional vehicle lanes, a shared-use path, and a full concrete intersection at the proposed Concord Hills Boulevard and existing Lomas Del Sur Boulevard intersection. The stated construction contract time is 130 working days; bidders must provide an acceptable bid deposit of at least 5% of the total base bid.

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