Title
Proposed Change Order No. 4
Contract No. 1903598
Construction Manager at Risk for the Assessment and Rehabilitation of WRRF Yard Piping and Underground Utilities
CIP #216006 / BCE Score: 79.0
Body
Agenda of: August 23, 2023
Item No.: 2023-302
Amount: Original Contract $4,863,051.00
Change Order No. 1 685,450.00
Change Order No. 2 596,779.00
Change Order No. 3 0.00
Proposed Change Order No. 4 5,000,000.00
Total Revised Contract $11,145,280.00
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. 4
Contract No.: 1903598
Construction Manager at Risk for the Assessment and Rehabilitation of WRRF Yard Piping and Underground Utilities
Vendor: The Christman Company
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. 1903598, Proposed Change Order No. 4, "Construction Manager at Risk for the Assessment and Rehabilitation of WRRF Yard Piping and Underground Utilities" with The Christman Company, at an increased cost of $5,000,000.00 for a total cost not to exceed $11,145,280.00 and an increased duration of 243 days for a total duration of 1,231 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA awarded Contract No. 1903598 to The Christman Company (Construction Manager (CM)) with a start work date of January 15, 2021. This Contract is divided into several phases including (study, preliminary design, final design, and construction) for the piping at the Water Resource Recovery Facility. Through this construction delivery method, change orders are util...
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