8138.docx

MASSACHUSETTS WATER RESOURCES AUTHORITY

ADVERTISEMENT FOR BIDS

The Massachusetts Water Resources Authority (MWRA) will receive electronic General Bids on the MWRA Supplier Portal (a link to the Supplier Portal is available at www.mwra.com at the top of the homepage) for Lonergan Intake Facility (Shaft 8) Walkway and Wall Improvements Project (GENERAL BID), MWRA Contract No. 8138, until 2:00 PM, Wednesday, September 2, 2026, after which General Bids will be publicly available.

Prior to the receipt of General Bids, the MWRA will receive Filed Sub-Bids for the sub- trades listed below on the Supplier Portal for Lonergan Intake Facility (Shaft 8) Walkway and Wall Improvements Project (SUB-BIDS), MWRA Contract No. 8138, until 11:30 AM, Wednesday, July 29, 2026.

Contract documents will be posted on the Supplier Portal on or after Wednesday, June 17, 2026.

Please Note: the only way to access the contract documents and to submit any bids for this project, is to register on the Supplier Portal and join the Plan Holders List.

Filed Sub-Bids will be received on the Supplier Portal under Event #6645 - Lonergan Intake Facility (Shaft 8) Walkway and Wall Improvements Project (SUB-BIDS), MWRA Contract No. 8138. Once Filed Sub-Bids have been received, Event #6645 will be closed and a new bid Event for General Bids will be created on the Supplier Portal. A Filed Sub-Bid tab that delineates the accepted Sub-Bids will be distributed to Plan Holders for the General Bid Event. No paper bids will be accepted for either bid event.

In order to view the contract documents, General Bidders MUST join the Plan Holders list for the Filed Sub-Bid Event #6645. General Bidders MUST then become a Plan Holder for the new General Bid Event once it opens in order to submit their General Bid.

A pre-bid conference followed by a site visit will be held on Wednesday, July 1, 2026, at 10:00 AM at the Lonergan Intake Facility (Shaft 8) in Barre, Massachusetts. Attendees must contact Caitlin Carbonello at caitlin.carbonello@mwra.com before 12:00 PM on Tuesday, June 30, 2026, to register.

The work includes but is not limited to: Conducting all necessary site preparation and execution of interior and exterior work. Interior work includes replacement of the existing suspended walkways, installation of two new segments of suspended walkway, replacement of an existing fixed ladder and replacement of existing embedded stop log frame and cover assemblies within the Well Room in the Intake Building. Exterior modifications include replacement of the existing retaining wall between the Intake and Service Buildings, replacement of the existing sampling platform stairway and modifications to the existing guardrail adjacent to the Intake Building.

The estimated project cost is: $1,886,258.00.

Each General Bid must be accompanied by a current Certificate of Eligibility issued by the Division of Capital Asset Management and Maintenance (DCAMM) showing that the bidder has the classification and capacity rating to perform the Work and an Update Statement. In order to be eligible to bid, a General Bidder must be certified in either of the following categories of work:

GENERAL BUILDING CONSTRUCTION

Each Filed Sub-Bid must be accompanied by a current Certificate of Eligibility issued by DCAMM showing that the Sub-Bidder has been certified to participate on public construction projects and perform the class of work for which the Sub-Bid is submitted. Each Filed Sub-Bid must also be accompanied with an Update Statement. Filed Sub-Bids will be required on the following classes of work:

Division Sub-Trades

This contract is subject to a 7.24% MBE and a 3.6% WBE participation requirement.

MASSACHUSETTS WATER RESOURCES AUTHORITY

Douglas J. Rice, Director of Procurement

Date: June 13, 2026 S/W-149 P w/ subs 00030-2 Rev. 1-9/17