Sarpy County Ionwave #2026-389 Addendum 1 (156th Street Subarea - Bid Package #2 - Schram Road Improvements (24-10, 24-11 & 24-12))

Sarpy County and City of Omaha Seek Contractors for Schram Road and Corridor Improvements

Sarpy County Public Works and the City of Omaha are seeking qualified contractors for major roadway improvements on Schram Road (from 168th to 156th Street) and adjacent corridors in Sarpy County, Nebraska. - Scope includes: - Extensive earthwork, grading, and pavement construction - Installation of reinforced concrete pipe (RCP) and box culverts (RCB), storm sewers, and aggregate bedding - Bridge repairs, concrete coating, and deck surface treatments - Erosion and sediment control, including rolled erosion control, wattles, and cover crop seeding - Traffic control measures: barricades, temporary signage, flashing arrow panels, and changeable message signs - Utility coordination with Black Hills Energy, Cox, AT&T, Lumen, OPTK, Metropolitan Utilities District, Omaha Public Power District, Zayo, and Allo - Installation of traffic signal cables, pedestrian pushbutton lead-in cables, and Rectangular Rapid Flashing Beacon (RRFB) assemblies - Construction of curb walls, chain link fencing, concrete headers, and field office provision - Notable requirements: - Contractors must be pre-qualified as Class 3 Concrete Pavement or Class 10 General by the Nebraska Department of Transportation - Compliance with Nebraska DOT and City of Omaha standards - Coordination for utility relocations and adherence to critical path scheduling - Payment and performance bonds required - Shop drawings required for certain structures (e.g., baffles) - Addendum 1 modifies several bid item quantities, adds new items (e.g., field office, topsoil salvaging, curb wall, chain link fence, traffic signal cable, barricades, message signs, cover crop seeding), and removes some items - Detailed technical specifications, geotechnical reports, and final plans are provided - Opportunity is open to all qualified contractors, with no set-aside restrictions

Description

Sarpy County is soliciting bids from qualified contractors for road improvements on Schram Road from 168th Street to 156th Street, including approaches to the I-80 overpass and improvements to 156th Street south of I-80. The project involves earthwork, pavement, utility coordination, and related construction activities. Contractors must be pre-qualified and comply with specified standards and schedules. The bid closes on April 15, 2026.

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