Allumbaugh Street, Franklin Road to Douglas Street

Ada County Highway District (ACHD) is requesting bids on roadway reconstruction, bridge replacement, and railroad crossing preemption upgrades on Allumbaugh Street from Franklin Road to Douglas Street in Boise, Idaho under ITB CT227-04, with bids due October 14, 2026 at 3:00 p.m. via ACHD's eProcurement portal and questions due October 9, 2026. Bidders must hold a current Idaho Public Works Contractor License (Type 1, 2, or 4) and must name any required subcontractors for electrical, plumbing, and HVAC work with valid license numbers. Workforce must be 95% Idaho residents (or 90% if 50 or fewer employees are hired).

The scope encompasses two schedules: Schedule 1 covers roadway reconstruction including clearing, excavation, storm drain installation, curb and gutter, sidewalk and driveway approaches, pavement markings, and traffic control (63 line items); Schedule 2 covers bridge replacement over Ridenbaugh Canal including removal, structural excavation, concrete work, prestressed slabs, and reinforcement steel (23 line items). The project also includes pedestrian and bike facilities and railroad crossing preemption upgrades. All work requires coordination with Union Pacific Railroad (UPRR); contractor entry to UPRR property is restricted to work authorized by Temporary Encroachment Easement and contingent upon execution of UPRR's Construction/Maintenance Agreement, anticipated in April 2027.

Irrigation and bridge work must be completed by March 15, 2027; all remaining work by June 30, 2027. Notice to Proceed is anticipated on or about December 1, 2026. Bid security of 10% of total proposal is required. Performance and Labor and Material Payment bonds, each equal to the full contract price, are required upon award. Liquidated damages of $2,000 per calendar day apply for delays. Insurance includes Workers' Compensation (Employer's Liability $1,000,000), Commercial General Liability ($2,000,000), and Automobile Liability ($2,000,000). ACHD will supply specified signal and electrical equipment valued at approximately $102,968. The contractor bears liability for damages to irrigation water delivery and areas beyond construction limits. A two-year warranty on all completed work is required. Utilities require approximately 60 working days from Notice to Proceed for relocations and adjustments.