Title
Cost Sharing Agreement between the Oakland-Macomb Intercounty Drain Drainage District (OMIDDD) and the Great Lakes Water Authority re PCI-18 & PCI-19 Rehabilitation Project
Body
Agenda of: April 26, 2023
Item No.: 2023-159
Amount: $4,500,000.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: April 26, 2023
RE: Cost Sharing Agreement between the Oakland-Macomb Intercounty Drain Drainage District (OMIDDD) and the Great Lakes Water Authority re PCI-18 & PCI-19 Rehabilitation Project
MOTION
Upon recommendation and opinion of Randal M. Brown, Deputy Chief Administrative and Compliance Officer/General Counsel, Jody Caldwell, Chief Planning Officer, the Board of Directors (Board) for the Great Lakes Water Authority (GLWA):
1) Agrees to the Cost Sharing Agreement with the OMIDDD; and
2) Authorizes the Chief Executive Officer to take such other action as may be necessary to accomplish the intent of this vote.
JUSTIFICATION
Pursuant to Amendment #1 to the 2009 Wastewater Contract, OMIDDD is authorized to finance, construct and improve the North Interceptor East Arm (NI-EA) from downstream of Northeast Sewage Pumping Station to the Meldrum connection in the NI-EA PCI-19 reach which is portion of the NI-EA interceptor sewer that is a component of the regional wastewater conveyance and treatment system. OMIDDD will be undertaking certain improvements to the NI-EA, and in particular rehabilitation of PCI-18 and PCI-19. The scope of the improvements includes: (1) Construction of an access and gate structure with a flap gate on the existing 7 Mile Adit Tunnel located south of 7 Mile Road and west of Van Dyke Road; (2) Modification of existing PC-663 gate structure including installation and automation of a new sluice gate at PC-663; (3) Performance of maintenance including debris removal, in-tunnel cementitious/chemical...
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