PWCL-25001 M18 Tunnel Roof Repairs - Penn West Clarion

Location: Pennsylvania
Posted: Feb 26, 2025
Due: Mar 26, 2025
Agency: Pennsylvania State System of Higher Education
Type of Government: State & Local
Category:
  • Z - Maintenance, Repair or Alteration of Real Property
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PWCL-25001 M18 Tunnel Roof Repairs - Penn West Clarion

Pennsylvania State System of Higher Education

Posted On:

26 Feb 2025

Open for bidding on:

26 Feb 2025

Response Deadline:

26 Mar 2025 11:00 AM PDT
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Opportunity Amount:

$100K to $500K USD


Response Deadline:


26 Mar 2025 11:00 AM PDT



(Buyers can close postings early)

Posting ID:

22556057(Doc1479929787)

Posting Type:

Request for Information


Public Posting:

https://discovery.ariba.com/rfx/22556057

Product and Service Categories


  • Electrical cable laying service




  • Underground conveyor service




  • Underground utilities construction service




  • Manhole construction service



Ship-to or Service Locations
  • Pennsylvania - United States

Posting Summary

Excavate down to and expose the tunnel roof.  Laterally shore the tunnel walls prior to the removal of the tunnel roof.  (The tunnel roof is currently supporting a steam pipe anchor frame; a steam shutdown is required while the roof is removed and until the steam anchor is reconnected to the tunnel roof). Replace the tunnel roof as indicated.  Perform the spall repairs and replace the vault hatch and ladder. Apply the waterproofing membrane around the vault and tunnel roof.  Restore the area including sidewalks and pavement.Install new conduit, conductors, and electrical fittings indicated from junction box to junction box to areas where spall repairs and tunnel roof replacement take place.  Remove the disconnected electrical items once the new work is installed
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