Title
Proposed Amendment No. 1
Contract No. 1803942
Downriver Transmission Main Loop
CIP #122016 / BCE Score: 76.00
Body
Agenda of: May 24, 2023
Item No.: 2023-148
Amount: Original Contract Price $ 4,644,631.17
Proposed Amendment No. 1 520,000.00
New Contract Total $ 5,164,631.17
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: April 28, 2023
RE: Proposed Amendment No. 1
Contract No. 1803942
Downriver Transmission Main Loop
Vendor: OHM and WSP, A Joint Venture
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. 1803942, Proposed Amendment No. 1, "Downriver Transmission Main Loop" with OHM and WSP, A Joint Venture, at an increased cost of $520,000.00 for a total cost not to exceed $5,164,631.17 and an increased duration of 791 days for a total duration of 2,799 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA Contract No. 1803942 is a professional engineering services contract that involves the design, construction administration and resident project representation services related to the installation of approximately 14 miles of new water transmission main consisting of 30-inch, 24-inch, and 16-inch diameter pipes located between Wick Road and Ready Road along Inkster Road and Allen Road/Dixie Highway. The new main will be connected to existing transmission main in the proximity of Wick Road and Inkster Road, Pennsylvania Road and Inkster Road, Pennsylvania Road and Allen Road, Van Horn Road and Allen Road, Woodruff Road and Allen Road, and Ready Road and Dixie Highway.
In the GLWA 2015 Water Master Plan Update (WMPU), several areas in the transmiss...
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