Title
Requisition No. REQ-0004900
CSO Facilities Improvements II
Federally Funded CIP #270006/BCE Score: 61.00
Body
Agenda of: March 11, 2026
Item No.: 2026-087
Amount: $24,677,477.84
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: February 27, 2026
RE: Requisition No. REQ-0004900
CSO Facilities Improvements II
Vendor: L. D'Agostini & Sons, Inc.
Status: New Contract/PO
MOTION
Upon recommendation of Navid Mehram, Chief Operating Officer - Wastewater Operating Services, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to enter into Requisition No. REQ-0004900, "CSO Facilities Improvements II" with L. D'Agostini & Sons, Inc., at a cost not to exceed $24,677,477.84 for a duration of 795 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA operates nine (9) Combined Sewer Overflow (CSO) Facilities. The CSO facilities provide preliminary treatment and disinfection during wet weather. Some facilities provide additional settling. To prepare these CSO facilities for their full utilization, the "CSO Facilities Assessment Report" prepared under GLWA Contract No. CS-299 identified a series of repairs and enhancements that are recommended to improve facility reliability, efficiency, flexibility, operation, maintenance, and safety.
This project is to address the following recommendations: upgrade the disinfection and screening system at St. Aubin, install controls upgrades at Baby Creek and Belle Isle, implement safety improvements, and perform architectural rehabilitation at all nine (9) CSO facilities. The project is approved for the State Revolving Fund.
JUSTIFICATION
This construction project will implement the improvement required to achieve several of the goals included in the "CSO Facilities Assessm...
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