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TECHNICAL ADVISORY GROUP RECOMMENDATION <br />2 TAG CONTRACTING RECOMMENDATION FORM WP-42A2 IBI CO-10 <br />Change Order 9 5,486.80 8,672,342.63 8,677,829.43 9-Oct-14 7-Dec-16 Sluice Gate Operator Covers <br />Change Order 10 42,312.57 5,677,829.43 8,720,142.00 9-Oct-14 7-Dec-16 Decorative Fence Modifations and <br />Differing Subsurface Conditions - <br />removals <br />DISCUSSION <br />Change Order No. 10 will add $42,312.57 to the project cost to accommodate City of Fargo requested <br />modifications to the existing decorative fence design. <br />1.Decorative Fence Modifications: The City of Fargo requested a change to the pump station decorative <br />fence design to accommodate better truck access to the pump station. The total cost of this change is <br />$36,342.02. The modified gates have an approximately six week lead time from date of approval. <br />Because of this, the decorative fence will not be included in the substantial completion but will be <br />included as a punch-list item for the final completion. The substantial completion and final completion <br />dates will remain the same. <br />2.Differing Subsurface Conditions – Removals: IBI encountered unsuitable soil on the project site while <br />excavating for the North Screenwall and floodwall. The total cost of this change item is $5,970.55 <br />which includes labor and equipment costs for subcut of the unsuitable soil, hauling off-site, and <br />disposal. CH2M has reviewed this cost and finds it acceptable. <br />ATTACHMENT(S): <br />1.Draft Change Order No. 10 <br />2.Contractor’s Change Proposal dated 8/10/2016 <br />Submitted by: <br />John Glatzmaier <br />CH2M HILL <br />Project Manager <br />Metro Flood Diversion Project <br />Date <br />Keith Berndt, Cass County Administrator April Walker, Fargo City Engineer <br />Concur: Non-Concur:Concur: Non-Concur <br />Mark Bittner, Fargo Director of Engineering Jason Benson, Cass County Engineer <br />Concur: Non-Concur:Concur: Non-Concur <br />David Overbo, Clay County Engineer Robert Zimmerman, Moorhead City Engineer <br />Concur: Non-Concur: Concur: Non-Concur <br />Nathan Boerboom, Diversion Authority Project <br />Manager <br />Concur: Non-Concur: <br />August 16, 2016 <br />August 17, 2016 August 17, 2016 <br />August 17, 2016August 17, 2016 <br />August 17, 2016 <br />August 17, 2016