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Project Description:
The work is comprised of, but not limited to: Sealing leaks within the I-93 Central Artery/ Tunnel System ( mainline & ramps), to reduce or eliminate future incidences of infiltration. Repairing slurry wall defects. Undertaking concrete patching and roadway slab repairs in areas adjacent to the leak sealing and slurry wall repairs (as required by the Engineer). Removal and subsequent re-installation of the following items to access leak sealing and slurry wall repair areas: tunnel wall panels; stainless steel panels; CMU block walls; miscellaneous metal, electrical and mechanical components; and cementitious fireproofing and rigid board fireproofing. Wearing surface and base slab repairs at various locations. Cementitious fireproofing repairs and rigid board fireproofing repairs including removal and replacement of corroded steel furring strips and support framing at various locations.
  • City of Boston
  • Resident Engineer: Paul Brennan
    Construction Contract Value: $7,887,480.00
    Construction Bid Price: $6,065,200.00
    Initial Construction Estimate: $10,253,750.00
    District: District 6

    Contracts (1) Progress
    # 75771 -- Construction Contract
    Tunnel Remediation on Interstate 93. Completed


  • - none -
  • Contract Dates
    Notice to Proceed: 12/11/2012
    Contract Information
    Project Designer: Consultant
    Funding Source: Non Federal Aid
    See the Milestone Details tab for additional Project information
    Property Impacts - Right of Way
    no comments
    Environmental Impacts
    no comments
    Project Design
    no comments
    Project Funding
    no comments
    Public Involvement
    no comments
    no comments
    Accelerated Bridge Program
    no comments
    No TIP Data Available For This Project
    Project Task Information
    Project Status
    Project Need Form PNF Entered 04/04/2012
    Project Initiation Form PIF Entered 04/04/2012
    Project Initiation Form PRC Submitted 03/22/2012
    Project Review Committee PRC Approved 03/22/2012
    Project Status Advertised 09/29/2012
    Project Management
    100% Design 100% Package Received 09/17/2012
    25% Design 25% Package Received 08/13/2012
    25% Design 25% Package Comments to DE 09/04/2012
    75% Design 75% Package Received 08/13/2012
    75% Design 75% Package Comments to DE 09/04/2012
    Final Design PS&E Received 09/17/2012
    Final Design PS&E to FAPRO 09/18/2012