Title
Proposed Amendment No. 1
Contract No. GLWA-CS-102
WRRF Rehabilitation of Pump Station No. 1 Improvements
Vendor: Wade Trim Associates, Inc.
Body
Agenda of: August 24, 2022
Item No.: 2022-334
Amount: Original Contract $4,986,249.00
Proposed Amendment No. 1 $7,565,327.00
Total Revised Contract $12,551,576.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: July 29, 2022
RE: Proposed Amendment No. 1
Contract No. GLWA-CS-102
WRRF Rehabilitation of Pump Station No.1 Improvements
Vendor: Wade Trim Associates, Inc.
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 GLWA-CS-102, Amendment No.1, "WRRF Rehabilitation of Pump Station No. 1 Improvements" with Wade Trim Associates, Inc., at an increased cost of $7,565,327.00 for a total cost not to exceed $12,551,576.00 and an increased duration of 1,155 days for a total duration of 2,980 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA operates and maintains the largest Water Resource Recovery Facility (WRRF) in North America with a treatment capacity of 1,700 million gallons per day (MGD). At the core of the treatment provided by the WRRF are the two main wastewater pumping stations. Together these pump stations account for all flow that is lifted into the facility for treatment. The stations are referred to as Pump Station 1 (PS-1) and Pump Station 2 (PS-2). PS-1 was constructed in the late 1930s and has eight constant-speed pumps with various capacities, with a firm capacity defined as the single largest pump out of service. The total firm capacity of the facility is 1,025 MGD. Thi...
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