Title
Proposed Change Order No. 2
Contract No. GLWA-CS-171
Raw Sludge Clarifiers and Raw Sludge Pumping System Improvements - Lake Huron Water Treatment Plant
Body
Agenda of: October 31, 2019
Item No.: 2019-369
Amount: Original Contract $ 939,440.00
Change Order No. 1 35,000.00
Proposed Changed Order No. 2 581,344.00
Total Revised Contract $1,555,784.00
TO: The Honorable
Board of Directors
Great Lakes Water Authority
FROM: Sue F. McCormick
Chief Executive Officer
Great Lakes Water Authority
DATE: October 2, 2019
RE: Proposed Change Order No. 2
Contract No. GLWA-CS-171
Raw Sludge Clarifiers and Raw Sludge Pumping System
Improvements - Lake Huron Water Treatment Plant
Vendor: Brown and Caldwell, LLC
MOTION
Upon recommendation of Cheryl Porter, Chief Operating Officer - Water and Field Services, the Board of Directors (Board) of the Great Lakes Water Authority (GLWA), authorizes the Chief Executive Officer (CEO) to enter into Contract No. GLWA-CS-171 Change Order No. 2 "Raw Sludge Clarifiers and Raw Sludge Pumping System Improvements - Lake Huron Water Treatment Plant" with Brown and Caldwell, LLC., at an increased amount of $581,344.00 for a total cost not to exceed $1,555,784.00, for an increased duration of nine (9) months for a total contract duration of fifty-one (51) months; and authorizes the CEO to take such other action as may be necessary to accomplish the intent of this vote.
BACKGROUND
Contract No. CS-171 is a professional engineering services contract that involves the design, construction administration and resident project representation services related to the construction of capital improvements at the Lake Huron Water Treatment Plant (WTP) under construction Contract No. GLWA-1803823 "Lake Huron Water Treatment Plant Raw Sludge Clarifier and Raw Sludge Pumping Improvements." The capital improvements include: demolish existing clarifiers and sludge pumping station, construct new cast-in-place reinfo...
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