Title
Proposed Change Order No. 1
GLWA-1802410
Rehabilitation of Various Sampling Sites & PS2 Ferric Chloride System
CIP #216004
Body
Agenda of: April 22, 2020
Item No.: 2020-111
Amount: Original Contract $4,756,000.00
Proposed Change Order No.1 $806,137.00
Total Revised Contract $5,562,137.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Sue F. McCormick
Chief Executive Officer
Great Lakes Water Authority
DATE: March 10, 2020
RE: Proposed Change Order No. 1
Contract No.: GLWA-1802410
Rehabilitation of Various Sampling Sites
& PS2 Ferric Chloride System
Vendor: Commercial Contracting Corporation
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 amend the existing Contract GLWA-1802410, "Rehabilitation of Various Sampling Sites & PS2 Ferric Chloride System", with Commercial Contracting Corporation, at an increased cost of $806,137.00 for a total cost of $5,562,137.00 and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
This project was originally developed as two separate projects during 2013-15. In 2017, the two projects were merged into one to minimize administrative and oversight effort. Many of the design elements had aged due to the long-time lapse since initial design.
On February 18, 2019, Great Lakes Water Authority awarded the Contract GLWA-1802410 (Rehabilitation of Various Sampling Sites & Pump Station No.2 Ferric Chloride System), to Commercial Contracting Corporation. This Contract is composed of two packages: A and B as follows.
Package "A" includes:
* The rehabilitation of 12 sampling stations at the Water Resource Recovery Facility.
* The installation of two new phosphorus analyzers; one to determine the level of sol...
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