Title
Proposed Change Order No. 2
Contract No. 2004082
Rehabilitation of Woodward Sewer System
CIP #260207/BCE Score: 76.8
Body
Agenda of: March 21, 2024
Item No.: 2024-089
Amount: Original Contract Price $18,696,250.00
Change Order No. 1 0.00
Proposed Change Order No. ?2? 0.00
New Contract Total $18,696,250.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: February 28, 2024
RE: Proposed Change Order No. 2
Contract No. 2004082
Rehabilitation of Woodward Sewer System
Vendor: Lanzo Construction Co.
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. 2004082, Proposed Change Order No. 2, "Rehabilitation of Woodward Sewer System" with Lanzo Construction Co., with no increase in cost at a total cost not to exceed $18,695,250.00 and an increased duration of 153 days for a total contract duration of 970 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
The Woodward Sewer System (WWSS) is a major combined sewer system aligned with Woodward Avenue starting at McNichols Road and conveys sewage through the cities of Highland Park and Detroit to the Detroit River Interceptor (DRI). In addition, one leg of the WWSS extends sewer service to the east along Chandler and Clay Street and turns north into the City of Hamtramck. This leg of the sewer, referred to as the WS-300 segment, consists of circular and egg-shaped brick sewers that are being rehabilitated by sliplining and cured in place pipe (CIPP).
Change Order No. 1 extended the contract time for sliplining of the WS-300 sewer for extended material pr...
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