Bid 9158 This work will occur within an active area of the BGSU campus and within existing utility tunnels serving occupied campus facilities Isolation of the work zone from the public is required and the Contractor shall maintain safe pedestrian and vehicular access throughout construction The work includes the extension of approximately 300 linear feet of 8-inch and 6-inch waterline east of Lot 7A routing the new waterline through the Shatzel Tunnel and reconnecting to an existing 6-inch waterline within the tunnel system Additional work includes waterline replacement within the existing tunnels at the tie-in locations selective demolition and rehabilitation of tunnel roof and wall sections temporary support of existing utilities tunnel waterproofing removal and replacement of piping insulation and protective jacketing as required and associated excavation dewatering backfill and utility protection measures Sidewalks pavement landscaping seeding and other disturbed site features shall be restored upon completion of the work The Contractor will be required to provide a detailed sequencing and outage plan to minimize the number duration and impact of waterline and utility service interruptions and to coordinate all work with university operations PREBID PRESENTATION October 1 2026 1 00 pm In-Person Location Huntington Building at BGSU 1851 N Research Drive Bowling Green OH 43403 WALKTHROUGH October 1 2026 2 00 pm Location Lot 7 806 Ridge Street Bowling Green OH 43403

The Bowling Green State University - Campus Construction in USA from Americas region has released this tender for Bid 9158 This work will occur within an active area of the BGSU campus and within existing utility tunnels serving occupied campus facilities Isolation of the work zone from the public is required and the Contractor shall maintain safe pedestrian and vehicular access throughout construction The work includes the extension of approximately 300 linear feet of 8-inch and 6-inch waterline east of Lot 7A routing the new waterline through the Shatzel Tunnel and reconnecting to an existing 6-inch waterline within the tunnel system Additional work includes waterline replacement within the existing tunnels at the tie-in locations selective demolition and rehabilitation of tunnel roof and wall sections temporary support of existing utilities tunnel waterproofing removal and replacement of piping insulation and protective jacketing as required and associated excavation dewatering backfill and utility protection measures Sidewalks pavement landscaping seeding and other disturbed site features shall be restored upon completion of the work The Contractor will be required to provide a detailed sequencing and outage plan to minimize the number duration and impact of waterline and utility service interruptions and to coordinate all work with university operations PREBID PRESENTATION October 1 2026 1 00 pm In-Person Location Huntington Building at BGSU 1851 N Research Drive Bowling Green OH 43403 WALKTHROUGH October 1 2026 2 00 pm Location Lot 7 806 Ridge Street Bowling Green OH 43403 with tender notice no. BIDEXPR-49199 published on 25 Sep 2026. The tender is due to expire on 15 Oct 2026. This tender is sourced from Bid Express and is eligible for suppliers interested in Drinking-water piping, Construction work for water and sewage pipelines, Works related to water-distribution pipelines, Plumbing and sanitary works, Water plumbing work. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 14983670.