Title
Contract No. 2101610
Magnetic Flow Meter Replacement for Circular Primary Clarifiers
Vendor: Rotor Electric Company of Michigan, LLC
Body
Agenda of: May 25, 2022
Item No.: 2022-168
Amount: $1,495,200.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Interim Chief Executive Officer
Great Lakes Water Authority
DATE: April 29, 2022
RE: Contract No. 2101610
Magnetic Flow Meter Replacement for Circular Primary Clarifiers
Vendor: Rotor Electric Company of Michigan, LLC
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 Interim Chief Executive Officer (ICEO) to enter into Contract No. 2101610, "Magnetic Flow Meter Replacement for Circular Primary Clarifiers" with Rotor Electric Company of Michigan, LLC, at a cost not to exceed $1,495,200.00 for a duration of 547 days; and authorizes the ICEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
The Water Resource Recovery Facility (WRRF) is required to provide Primary Treatment to meet effluent limits required by its National Pollutant Discharge Elimination System (NPDES) permit. The facility achieves this through 12 rectangular and 6 circular sedimentation tanks.
The goal of primary treatment is to efficiently reduce the loading of settleable solids, total phosphorus, and Biological Oxygen Demand (BOD), the amount of oxygen required by the microorganism to decompose all the organic matter that is present in the wastewater, on the secondary treatment system.
The operations team requires accurate flow meter data to operate the Primary treatment process and balance the flow between the circular tanks. Each circular sedimentation tank has an independent flow meter that provides information on the amount of flow the tank is treating. The existing meters were installed ...
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