Location Maps.docx
DOCX document 2 MB Posted
- Attached to
- WTO Announcement -Request for Interest
- Solicitation number
- BD-15-1030-0H100-0H022-00000001345
- Issued by
- Suffolk County, Massachusetts
About this file
The document is a Request for Interest (RFI) from the Massachusetts Department of Transportation (MassDOT) seeking qualified firms to provide instrumentation and monitoring services for structures within the Metropolitan Highway System (MHS) located in Boston, Massachusetts. MassDOT may select up to three firms to participate in a pilot program. The RFI covers monitoring requirements for various tunnels, bridges, and other infrastructure components, including monitoring vibration, movement, forces, temperature, and wind conditions. The jurisdictions involved are Suffolk County and the City of Boston.
The RFI does not provide pricing terms, set-asides, or information about incumbents, funding requirements, or sources. It is focused on gauging the level of interest from qualified firms in providing the requested instrumentation and monitoring services for the MHS infrastructure assets.
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Other files
| File | Type | Posted |
|---|---|---|
| INSTRUMENTATION AND MONITORING OF MHS STRUCTURES.docx | DOCX document |
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Text version
LOCATION PLANS
Ted Williams Tunnel
3. Monitor vibration of ceiling panel framing system.
4. Monitor movement of exhaust plenum hanger anchorages.
I-93 Tip O’Neill Tunnel
2. Monitor vibration of ceiling panel framing system.
I-90 Connector Tunnel
1. Monitor vibration of LED Lights.
2. Monitor vibration of ceiling panel framing system.
MHS Tunnel System
I-90 Connector “Super Plug” Joint
9. a. Monitor vertical and diagonal exhaust plenum hanger forces of modules 14, 15 and 16.
b. Monitor vibration of ceiling panel modules 14, 15 and 16.
c. Monitor joint movement around circumference of super plug.
d. Monitor ambient conditions (temperature, wind speed, etc.) within the tunnel.
I-93 NB/Ramp C under South Station
5. Monitor for wire breakage in the tendons of the eleven post-tensioned butted solid core box girders (South Station underpinning).
Vent Building No. 7
8. Monitor for wire breakage in the tendons of the four main support post-tensioned girders.
LOCATION PLANS (continued) Zakim Bridge
7. Monitor for wire breakage in the tendons of the two post-tensioned cantilever struts.
I-93 NB Straddle Bent No. 27
6. Monitor for wire breakage in the tendons of the single post-tensioned pier cap girder.
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File details come from the government source that posted it. Updated .