Title
Proposed Change Order No. 1
Contract No. 2102618
Baby Creek CSO Facility Screen Rehabilitation
CIP #260623/ BCE Score: 93.2
Body
Agenda of: August 23, 2023
Item No.: 2023-300
Amount: Original Contract $2,326,000.00
Proposed Change Order No. 1 0.00
Total Revised Contract $2,326,000.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: August 1, 2023
RE: Proposed Change Order No. 1
Contract No. 2102618
Baby Creek CSO Facility Screen Rehabilitation
Vendor: Commercial Contracting Corporation
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. 2102618, Proposed Change Order No. 1, "Baby Creek CSO Facility Screen Rehabilitation" with Commercial Contracting Corporation, with no increase in the cost for a total cost not to exceed $2,326,000.00 and an increased duration of 180 days for a total contract duration of 771 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
The Baby Creek facility is a screening and disinfection facility that GLWA operates. The facility operates 16 perforated plate screens that remove floatable material from the influent flow prior to disinfection and discharge to the Rouge River. The scope of work to be performed on this project includes the rehabilitation of 15 of the 16 screens for the above referenced facility. Screen No. 1 was recently rehabilitated, thus not included in the scope. The major parts to be replaced includes a 600 ft. complete chain set made of 316-stainless steel for the screens, 30 upper and lower drive sprockets that are attached to 15 escalator fine screens, and rotating brushes. The complete a...
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