Title
Proposed Amendment No. 2
Contract No. 1803709/SCN-0000349
Conveyance System Infrastructure Improvements
CIP# 260701 / BCE Score: 60.1
Body
Agenda of: June 24, 2026
Item No.: 2026-220
Amount: Original Contract: $4,575,838.00
Amendment No. 1 577,989.00
Proposed Amendment No. 2 379,200.00
Contract Amount: $5,533,027.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: June 3, 2026
RE: Proposed Amendment No. 2
Contract No. 1803709/SCN-0000349
Conveyance System Infrastructure Improvements
Vendor: Applied Science, 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. 1803709/SCN-0000349, Proposed Amendment No. 2 "Conveyance System Infrastructure Improvements" with Applied Science, Inc. (ASI), with an increased cost of $379,200.00 for a total cost not to exceed $5,533,027.00 and for an increased duration of 365 days for a total duration of 2,737 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA is responsible for the operation and maintenance of over 60 Combined Sewage Overflow (CSO) Outfalls on the Detroit and Rouge Rivers, as well as 16 In-System Storage Devices (ISDs) and 20 Valve Remote (VR) sites throughout the system. These are critical wastewater infrastructure assets that require periodic upgrades to technology and equipment to maintain performance and reliability.
The CSO outfall sites are made up of connecting sewers, diversion dams, regulator gates, and backwater gates. During wet weather periods, CSO outfalls can redirect a portion of the wet weather flow from interceptors to the Detroit or Rouge Riv...
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