81st Street and Nieman Road Stream Crossing Repairs

Johnson County Wastewater is requesting sealed bids for stream crossing repairs and sanitary sewer infrastructure replacement on 81st Street and Nieman Road under IFB Contract No. SMTC-C046, with bids due October 30, 2026 at 2:00 p.m. via the IonWave electronic portal and a pre-bid meeting scheduled for October 14, 2026 at 9:00 a.m. at the Johnson County Administrative Building in Olathe, Kansas.

The scope includes furnishing all supervision, materials, labor, insurance, equipment, and testing to complete the project. Work encompasses installation of 4-foot diameter precast manholes, replacement of 21-inch diameter SDR 26 PVC pipe and 20-inch diameter Class 50 ductile iron pipe, cured-in-place pipe lining rehabilitation of new 20-inch diameter ductile iron pipe, removal and abandonment of existing sanitary sewers with flowable fill, installation of reinforced concrete encasement and pipe supports, pre-construction surface video, pre- and post-construction internal CCTV sewer pipe inspection, erosion and sediment control, surface restoration with native seeding and sodding, stream bank and bed stabilization with graded rock, bypass pumping, traffic control, and all necessary appurtenances.

Nonresident contractors or subcontractors not registered with the Kansas Secretary of State must register with the Director of Taxation and file an acceptable bond prior to commencing work. Bidders must submit a bid bond equal to five percent of the total bid amount, payable to the Board of County Commissioners of Johnson County, Kansas. The successful bidder must provide Tax Clearance Certifications before receiving the Notice to Proceed. Bids cannot be withdrawn within sixty days from the bid opening date. Public bid opening will be conducted via Zoom. Bid documents are available through IonWave or for purchase through Drexel Technologies' eDistribution plan room. Contact Nicole Averell, Senior Purchasing Administrator, at nicole.averell@jocogov.org or 913-715-0595 for questions.