Title
Proposed Change Order No. 2
Contract No. 2100239/SCN-0000417
WRRF Structural Evaluation and Repairs
CIP #216011/BCE Score: 64.40
Body
Agenda of: January 28, 2026
Item No.: 2025-429
Amount: Original Contract Amount: $12,639,000.00
Change Order No. 1 750,000.00
Proposed Change Order No. 2 3,100,000.00
Total Contract Amount $16,489,000.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: December 29, 2025
RE: Proposed Change Order No. 2
Contract No. 2100239/SCN-0000417
WWRF Structural Evaluation and Repairs
Vendor: Kokosing Industrial, Inc.
Status: Amendment/Change Order
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 Contract No. 2100239/SCN-0000417, Proposed Change Order No. 2, "WRRF Structural Evaluation and Repairs" with Kokosing Industrial, Inc., for an increased cost of $3,100,000.00 for a total cost not to exceed $16,489,000.00 and an increased duration of 545 days for total duration of 2,280 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA awarded Contract No. 2100239, "Design-Build Contract for WRRF Structural Evaluation and Repairs", to Kokosing Industrial, Inc. The purpose of this design-build contract is to identify and implement structural repairs required at specified areas within the Water Resource Recovery Facility (WRRF). The Contractor is required to perform a full structural assessment of these areas, identify all structural defects, and rank the required repairs.
The project has successfully prioritized high-importance repairs, enhancing long-term structural reliability. However, two unforeseen issues have emerged: (1) Contract work on A...
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