NOTICE TO BIDDERS Bids are due electronically through Montgomery County's OpenGov Procurement portal before 1:30 p.m. on Wednesday, December 2, 2026, for Project No. 130026-32, 2026 Small Diameter Sanitary Sewer Lining and Manhole Rehabilitation, for the Montgomery County Environmental Services Department. Said bids will be opened as soon thereafter as the opening can begin. All project documents are available on Montgomery County's OpenGov Procurement portal located at https://procurement.opengov.com/ portal/montgomerycountyoh. The project consists of the rehabilitation of approximately 41,000 linear feet of 8-inch through 15-inch diameter sanitary sewer mains and the rehabilitation of twelve (12) existing sanitary sewer manholes. Work may include, but is not limited to, sewer cleaning, closed-circuit television (CCTV) inspection, cured-in-place pipe (CIPP) lining of sanitary sewer mains and laterals, excavation, and point repairs as required. The work will be performed at various locations throughout the Montgomery County service area. Specific locations and quantities of work will be identified and authorized by the Owner on an as-needed basis during the contract term. Plans and Specifications are available at 1850 Spaulding Road, Kettering, Ohio 45432, for review or by accessing the Montgomery County website at https://procurement.opengov.com/ portal/montgomerycountyoh at no cost. Plans and Specifications may be purchased at the bidder's cost at the location below to cover production and handling charges for each set, NONE OF WHICH WILL BE REFUNDED: ARC, 424 East Third Street, Dayton, Ohio 45402 Ph: (937) 277-7930 www.e-arc.com/oh/dayton A MANDATORY Prebid Meeting will be held at 11:00 a.m. on November 18, 2026, at 1850 Spaulding Road, Kettering, Ohio 45432. ENGINEER'S ESTIMATE $2,626,574.00 All Bids shall include the Bid Submittal Documents as defined in the Instructions to Bidders in Specification Section 00100. The County Commissioners reserve the rights defined in the Instructions to Bidders, including, but not limited to the right to reject any or all Bids and to waive any irregularities of Bids, should same be to the advantage of the County. BY ORDER OF THE BOARD OF COUNTY COMMISSIONERS OF MONTGOMERY COUNTY, OHIO. Kyle Kolopanis, Purchasing Director 11-6/2026


