City of Laredo Ionwave #FY25-ENG-52 Addendum 2

Concord Hills Boulevard Extension roadway and drainage construction

The City of Laredo is seeking a contractor to build the Concord Hills Boulevard Extension and its associated roadway and drainage infrastructure. - Government buyer: City of Laredo, Texas — Engineering Department; the City Secretary’s Office is identified in the notice. The project is in Webb County. Eliud De Los Santos, P.E., is named in the bid materials. - Project: FY25-ENG-52 extends Concord Hills Boulevard from Los Presidentes Boulevard to Lomas Del Sur Boulevard. The base work includes roadway construction, drainage, utilities, sidewalks, traffic control, signage, and pavement markings. - Major quantities: 26,500 square yards of reinforced concrete pavement in the initial bid summary; 28,200 square yards of subgrade preparation; 3,800 square feet of sidewalk; and 13,000 square feet of erosion-control blankets. See line items for additional drainage, traffic, and erosion-control quantities. Some attachment summaries report differing quantities for select items. - Bid alternatives: Northbound lane addition; shared-use path; and a full concrete intersection at Concord Hills Boulevard and Lomas Del Sur Boulevard. Quantities for these alternatives are listed separately below. - OEM/vendor named: ADS (Advanced Drainage Systems) is identified through the specified ADS N-12 watertight HDPE storm pipe, or approved equal. AEP is referenced for electrical conduit specifications. No bidding vendors are named. - Notable requirements: Concrete pavement is specified at 4,000 PSI; applicable structural and reinforcing steel must meet Build America, Buy America requirements for federally funded work. The scope also includes stormwater and erosion controls, ADA-related work, and compliance with City of Laredo and TxDOT specifications. - Performance: Construction is to be completed within 130 working days. No option years or annual subscription are specified. - Estimated value: The notice provides no estimated project cost; a planning-level range is shown below.

Description

The City of Laredo is soliciting bids to extend Concord Hills Boulevard from Los Presidentes Boulevard to Lomas Del Sur Boulevard. The roadway work includes reinforced concrete pavement of varying widths, 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 proposed Concord Hills Boulevard and existing Lomas Del Sur Boulevard. The construction contract time is 130 working days; Addendum 1 changed the bid deadline to October 1, 2026, and Addendum 2 revised the quantity for erosion control blankets to 13,000 square feet.

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