Title
Proposed Amendment No. 2
Contract No. 1803594
CSO Accusonic Flow Meters Preventative Maintenance Services
O&M
Body
Agenda of: April 24, 2024
Item No.: 2024-153
Amount: Original Contract Amount $3,675,532.00
Amendment No. 1 396,240.00
Proposed Amendment No. 2 1,827,404.55
Total Contract $5,899,176.55
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 4, 2024
RE: Proposed Amendment No. 2
Contract No. 1803594
CSO Accusonic Flow Meters Preventative Maintenance Services
Vendor: Hamlett Engineering Sales Company, dba HESCO
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. 1803594, Proposed Amendment No. 2, "CSO Accusonic Flow Meters Preventative Maintenance Services" with Hamlett Engineering Sales Company, dba HESCO, at an increased cost of $1,827,404.55 for a total cost not to exceed $5,899,176.55 and an increased duration of five (5) years for a total duration of ten (10) years; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
The Combined Sewer Overflow (CSO) Facilities and the Water Resource Recovery Facility (WRRF), utilize ADS(r), Accusonic flow meters to measure flow coming into a facility (influent), or leaving the facilities (effluent). These type of flow meters are common for large diameter pipes because traditional flow meters aren't manufactured in the size of typical GLWA influent/effluent pipes. Accurate flow measurement is necessary to advise operators on the chemical dosing, and for regulatory reporting for facility flows to maintain compliance with the WRRF National Pollutant Discharge Elimination System (NPDES) permit...
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