Title
Requisition No. REQ-0002690
Lonyo Sewer Rehabilitation
CIP# 260210/BCE Score: N/A
Body
Agenda of: July 23, 2025
Item No.: 2025-222
Amount: $17,885,875.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: June 30, 2025
RE: Requisition No. REQ-0002690
Lonyo Sewer Rehabilitation
Vendor: Marra Services, Inc.
Status: New Contract/PO
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 Requisition No. REQ-0002690, "Lonyo Sewer Rehabilitation" with Marra Services, Inc., at a cost not to exceed $17,885,875.00 for a duration of 1,095 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA systematically reviews and prioritizes various sewers and interceptors for inspection and rehabilitation. One sewer identified for further investigation, on the basis of inspections, is the Lonyo Sewer. The Lonyo Sewer begins at the intersection of Lonyo St. and Kirkwood Ave. and extends south down Lonyo St., then through Patton Park to its termination point at the Baby Creek Combined Sewer Overflow (CSO) Facility. The Lonyo Sewer is a double-barrel, cast-in-place concrete box sewer, ranging in size from 14'-6" by 14'-6" to 14'-6" by 17'-6". There is also a depressed triple-barrel, concrete-lined 11'-6" diameter brick section of the Lonyo Sewer located under numerous railroad lines. The sewer was constructed in 1921. Recent inspections of this sewer have indicated deterioration consistent with assets of this age.
JUSTIFICATION
On the basis of detailed engineering inspections performed as part of GLWA Contract No. 2201041, the Lonyo Sewer was found to have a number of defects consistent with its age, including...
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