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File #: 2019-429    Version: 1 Name:
Type: Resolution Status: Passed
File created: 12/4/2019 In control: Board of Directors
On agenda: 12/19/2019 Final action: 12/19/2019
Title: Proposed Change Order No. 4 GLWA-PC-797 Wastewater Treatment Plant Rouge River Outfall Disinfection Project
Sponsors: Navid Mehram
Indexes: Wastewater Operations
Title
Proposed Change Order No. 4
GLWA-PC-797
Wastewater Treatment Plant
Rouge River Outfall Disinfection Project

Body
Agenda of: December 19, 2019
Item No.: 2019-429
Amount: Original Contract $2,696,265.00
Change Order No. 1 2,840,371.00
Change Order No. 2 0.00
Change Order No. 3 38,925,000.00 Proposed Change Order No. 4 0.00
Total Revised Contract $44,461,636.00

TO: The Honorable
Board of Directors
Great Lakes Water Authority

FROM: Sue F. McCormick
Chief Executive Officer
Great Lakes Water Authority

DATE: December 11, 2019

RE: Proposed Change Order No. 4
GLWA-PC-797
Wastewater Treatment Plant
Rouge River Outfall Disinfection Project
Vendor: CDM Constructors, Inc.
Designer: CDM Constructors, Inc.

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-PC-797, "Wastewater Treatment Plant Rouge River Outfall Disinfection Project" with CDM Constructors, Inc. at an increased duration of 182 calendar days for a total contract duration of 1,593 days, and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.

BACKGROUND

On February 19, 2016, Great Lakes Water Authority awarded this contract to design and construct facilities necessary to disinfect effluent discharged to the Rouge River from the Water Resource Recovery Facility (WRRF) as required by GLWA's NPDES permit. The scope of work includes:
* Design and construction of tanks, pumps, piping, valves and diffusers to disinfect primary effluent by injecting sodium hypochlorite (bleach) solution;
* New piping, valves and diffusers to...

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