Title
Proposed Amendment No. 2
Contract No. GLWA-CS-168
Rehabilitation of Conveyance System Interceptors and Trunk Sewers
CIP #260508 / BCE Score: 75.30
Body
Agenda of: February 22, 2023
Item No.: 2023-038
Amount: Original Contract $2,999,986.00
Amendment No. 1 1,509,950.00
Proposed Amendment No. 2 175,780.39
Total Revised Contract $4,685,716.39
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 27, 2023
RE: Proposed Amendment No. 2
Contract No. GLWA-CS-168
Rehabilitation of Conveyance System Interceptors and Trunk Sewers
Vendor: FK Engineering Associates
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. GLWA-CS-168, Proposed Amendment No. 2, "Rehabilitation of Conveyance System Interceptors and Trunk Sewers" with FK Engineering Associates, at an increased cost of $175,780.39 for a total cost not to exceed $4,685,716.39 and an increased duration of 731 days for a total contract duration of 2,922 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
The GLWA Wastewater Conveyance System consists of over 180 miles of interceptor and trunk sewers and includes 56 separate outfalls along the Rouge and Detroit Rivers. The outfalls often represent the oldest components of GLWA's conveyance system, generally pre-dating the construction of the conveyance system interceptors. Many of the outfalls date to the late 19th century (as early as the 1850s), and have undergone numerous modifications, including multiple extensions, changes to accommodate interceptor construction or overlying development, and various rehabilitation efforts.
As part of GLWA's e...
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