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File #: 2020-434    Version: 1 Name:
Type: Resolution Status: Passed
File created: 11/30/2020 In control: Board of Directors
On agenda: 12/17/2020 Final action: 12/17/2020
Title: Proposed Change Order No. 1 Contract No. PC-795 Pump Station No. 2 Pumping Improvements CIP No. 211002
Sponsors: Navid Mehram
Indexes: Wastewater Operations

Proposed Change Order No. 1
Contract No. PC-795
Pump Station No. 2 Pumping Improvements
CIP No. 211002

Agenda of: December 17, 2020
Item No.: 2020-434
Amount: Original Contract: $3,275,000.00
Change Order No.1: (303,980.00)
Revised Contract: $2,971,020.00

TO: The Honorable
Board of Directors
Great Lakes Water Authority

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

DATE: November 19, 2020

RE: Proposed Change Order No. 1
Contract No.: PC-795
Pump Station No. 2 Pumping Improvements
Vendor: Tooles Contracting Group, LLC
Designer: Arcadis


Upon recommendation of Navid Mehram, Chief Operating Officer-Wastewater, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to grant an extension of 731 calendar days to substantial completion and 792 calendar days to final completion for a total contract duration of 1,768 days for Contract No. PC 795, "Pump Station No. 2 Pumping Improvements" with Tooles Contracting Group, LLC, and decrease the contract amount with a credit of $303,980 and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.

On October 17, 2016, Great Lakes Water Authority awarded the Contract 'Pump Station No. 2 Pumping Improvements' (PC 795) to Tooles Contracting Group to rehabilitate Pump No. 11 and Pump No. 14. The scope of the improvement includes the increase of the long-term rated capacity, operational efficiency and reliability of the two (2) pumps at the Water Resource Recovery Facility (WRRF). To achieve this goal the contractor and pump manufacture proposed new suction piping and elbow for pumps 11 and 14, a redesigned impeller for both pumps, and replacement of existing magnetic flowmeters to record the accurate flow associated with these pumps. The original required substantial and final completion dates of the project were M...

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