Title
Proposed Changed Order No. 3
Contract No. GLWA-CS-055/SCN-0000344
Professional Engineering Services for Yard Piping, Valves and Venturi Meters Replacement at Water Works Park
CIP #115001 / BEC Score: 69.20
Body
Agenda of: February 25, 2026
Item No.: 2026-032
Amount: Original Contract $3,738,149.00
Change Order No.1 0.00
Change Order No. 2 1,860,344.75
Proposed Change Order No. 3 0.00
New Contract Total $5,598,493.75
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: January 30, 2026
RE: Proposed Change Order No. 3
Contract No. GLWA-CS-055/SCN-0000344
Professional Engineering Services for Yard Piping, Valves and Venturi Meters Replacement at Water Works Park
Vendor: AECOM Great Lakes, Inc.
Status: Amendment/Change Order
MOTION
Upon recommendation of Cheryl Porter, Chief Operating Officer - Water and Field Services, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to enter into Contract No GLWA-CS-055/SCN-0000344, Proposed Change Order No. 3 "Professional Engineering Services for Yard Piping, Valves and Venturi Meters Replacement at Water Works Park" with AECOM Great Lakes, Inc., with no increase in cost for a cost not to exceed $5,598,493.75 and an increased duration of 125 days for a total duration of 3,318 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
Contract No. CS-055 is a consulting engineering services contract involving design, bid, construction administration, resident project representation (RPR), and O&M documentation services related to capital improvements at Water Works Park Water Treatment Plant (Water Works Park). Water Works Park is located in Detroit, and the current treatment plant was placed into service in 2003. Th...
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