Title
Proposed Change Order No. 2
Contract No. 2103380/SCN-0000295
Water Works Park HVAC Improvements
CIP #115005 / BCE Score: 93.00
Body
Agenda of: October 22, 2025
Item No.: 2025-284
Amount: Original Contract Price $14,953,000.00
Change Order No. 1 782,490.84
Proposed Change Order No. 2 0.00
New Contract Total $15,735,490.84
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: September 23, 2025
RE: Proposed Change Order No. 2
Contract No. 2103380/SCN-0000295
Water Works Park HVAC Improvements
Vendor: Commercial Contracting Corporation
Status: Amendment/Change Order
MOTION
Upon recommendation of Cheryl Porter, Chief Operating Officer - Water and Field Services, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to enter into Contract No. 2103380/SCN-0000295, Proposed Change Order No. 2, "Water Works Park HVAC Improvements" with Commercial Contracting Corporation, with no increase in cost for a total cost not to exceed $15,735,490.84 and an increased duration of 154 days for a total duration of 1,278 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
Contract No. 2103380 is a construction services contract that is related to improving the heating, ventilating and air-conditioning (HVAC) system in chemical storage and process areas of the Water Works Park Water Treatment Plant (WWP). During the condition assessment conducted at WWP under a separate contract (Contract No. CS-147), deficiencies with the existing HVAC system in the aforementioned areas were identified. These deficiencies include, but are not limited to, poor mechanical venting, poor air distribution, limited instrumentation and control, limited warning alarms, and limited integration with Ovatio...
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