Search results for: mainline tunnel issues

The National Park Service, (NPS), Blue Ridge Parkway, is issuing a combined synopsis/solicitation to to make safety improvements and preservation measures to several of the Blue Ridge Parkway Road Tunnels. There are 25 tunnels in North Carolina and 1 in Virginia; work to include: remove and replace: signage, centerline striping, pavement markers, edgeline pavement and perform traffic control.

The final designer will work closely with the Tunnel Program Manager Consultant (TPMC) and ART-NSF6 FDC to coordinate connections to the ORT, ART-NSF6 facilities at A-72, and future connection with the Monongahela River Tunnel (MRT).

This project consists of the replacement of insulation for the chilled and heating water pipes in the accessible underground tunnels on campus. While insulation is removed, the condition of the steel pipe will be evaluated strategically as noted on drawings. This project initial scope is not intended to include replacement or repair of any pipe, however identified minor repairs may be added as a change order.

8/3/2023 8/25/2023 OSU-240039 The Ohio State University FY24 Tunnel Inspections A/E $180,000 N/A The Osborn Engineering Company; RMF Engineering, Inc.

Online Bidding: Available Closing Date:Tue, 10/31/2023 10:00 AM CDTProject Bid Received By & Opening Information:Notice is hereby given that electronic bids for the Bush Street Tunnel Portal Repair Project will be received by the City of Red Wing through Quest Construction Document Network (QuestCDN.com) until 10:00 AM on October 31, 2023. The bid opening will be at 10:00 AM and will occur through Zoom video conferencing.

Bid Opening Information: Nov. 9, 2023 at 2:00 PM EST Related Documents: Notice to Bidders - KY-17 Corridor Tunnel (pdf) Return To Main Bid Postings Page

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