Title
Proposed Amendment No. 6
Contract No. 1802575/SCN-0000104
GLWA Conveyance System Engineering Services
CIP #260204/BCE Score: 78.30
Body
Agenda of: February 25, 2026
Item No.: 2026-044
Amount: Original Contract $3,149,897.00
Amendment No. 1 0.00
Amendment No. 2 1,942,907.14
Amendment No. 3 382,004.00
Amendment No. 4 1,951,452.00
Amendment No. 5 938,027.95
Proposed Amendment No. 6 496,920.00
New Contract Total $8,861,208.09
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 Amendment No. 6
Contract No. 1802575/SCN-0000104
GLWA Conveyance System Engineering Services
Vendor: Brown and Caldwell, LLC
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. 1802575/SCN-0000104, Proposed Amendment No. 6 "GLWA Conveyance System Engineering Services" with Brown and Caldwell, LLC, at an increased cost of $496,920.00 for a total cost not to exceed $8,861,208.09 and an increased duration of 307 days for a total duration of 2,750 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
Collection System Engineering Services Contract No. 1802575 with Brown and Caldwell LLC (BC) covers engineering services for two (2) construction projects: the Connors Creek Sewer System (CCSS) Rehabilitation - GLWA Project No. 2103688, and the Woodward Sewer System (WWSS) Rehabilitation - GLWA Project No. 2004082.
The CCSS project successfully completed its scope, well under budget. GLWA Engineering, through collaboration with Operations and Maintenance, identified cost e...
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