Title
Proposed Amendment No. 1
Contract No. 2103350
Pump Station No. 1 Improvements
CIP #211006 / BCE Score: 78.60
Body
Agenda of: April 26, 2023
Item No.: 2023-133
Amount: Original Contract $89,169,985.00
Proposed Amendment No. 1 2,283,094.00
Total Revised Contract $91,453,079.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Suzanne R. Coffey, P.E.
Chief Executive Officer
Great Lakes Water Authority
DATE: March 28, 2023
RE: Proposed Amendment No. 1
Contract No. 2103350
Pump Station No. 1 Improvements
Vendor: Weiss Construction Company, LLC
MOTION
Upon recommendation of Navid Mehram, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to enter into Contract No. 2103350, Proposed Amendment No. 1, "Pump Station No. 1 Improvements" with Weiss Construction Company, LLC, with an increased cost of $2,283,094.00 for a total cost not to exceed $91,453,079.00 and an increased duration of 913 days for a total duration of 2,648 days; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
GLWA operates Influent Pumping Station No. 1 (PS-1) at the Water Resource Recovery Facility (WRRF). PS-1 was constructed in the late 1930s, and it has eight constant speed pumps of various capacities. Pump Nos. 1, 3, 4, 5, 7, and 8 were installed in the 1940s, and Pump Nos. 2 and 6 were added in 1956. These pumps were last rehabilitated in 2004 and 2005 under the PC-744 Project (DWP 1007) and need improvements to increase their efficiency and reliability. Other improvements to major process piping and valves, architectural, electrical, instrumentation, structural and HVAC improvements are also needed to increase the resiliency and reliability of PS-1.
GLWA submitted a final Project Plan to Environment, Great Lakes, and Energy - State of Michigan (EGLE) on June 1, 2022, with the...
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