6th St. Bridge Widening - Burlington, KS

This project involves the demolition of an existing pedestrian walkway and the widening of the existing 6th Street bridge slab in Burlington, Kansas. The work includes extensive concrete removal, new concrete placement, reinforcing steel installation, and associated site work such as drilling, grouting, pavement waterproofing, and traffic control. The bid is a single‑prime, lump‑sum contract with unit‑price items listed. • Demolition of existing structures: 1,055 cubic yards. • New concrete (Grade 4.0): 30.2 cubic yards plus reinforcing steel (7,740 lbs). • Additional items: bridge rail painting, waterproofing membrane, aggregate base, HMA‑commercial grade, seeding & erosion control, traffic control. • Bids must be sealed and submitted by 10 a.m. on August 13, 2026; no pre‑bid conference is required.