Discussion and Consideration of Change Order #16 – Boomerang Corporation – North Park Road Improvements Project – Motion to Approve — K.2

AGENDA ITEM # K-2 AGENDA INFORMATION TIFFIN CITY COUNCIL COMMUNICATION DATE: May 29, 2026 AGENDA ITEM: Discussion and Consideration of Change Order #16 – Boomerang Corporation – North Park Road Improvements Project ACTION: Motion Background Boomerang Corp. and MSA Professional Services have submitted Change Order No. 16 for the North Park Road Extension Project. The change order addresses work associated with storm sewer improvements that was included within the project plans but inadvertently omitted from the original bid schedule. Specifically, the change order adds three connections to an existing 30-inch reinforced concrete storm sewer pipe for intakes I-28 and I-29. Two connections are required at Intake I-29 and one connection is required at Intake I-28. While removal and replacement of the existing storm sewer pipe were included in the original contract, a pay item for the additional work necessary to connect the new infrastructure to the existing storm sewer system was not included in the bid documents. Change Order No. 16 increases the contract amount by $7,500.00, resulting in a revised contract amount of $5,561,949.41. The change order establishes a unit price of $2,500 per connection for three storm sewer connections. MSA Professional Services reviewed the proposed pricing and determined the negotiated unit cost is reasonable based on a comparison with similar bid items from comparable projects. The proposed unit price is above the average bid price but below the highest bid price identified through the engineer's bid tab analysis. There is no impact to the project schedule. The engineer has determined that the change order does not affect the controlling items of work and no contract time adjustment is required. Recommendation Staff and MSA Professional Services recommend approval of Change Order No. 16 in the amount of $7,500.00. The change order addresses necessary work required to complete the storm sewer improvements and properly connect the new infrastructure to the existing system. ATTACHMENTS: Change Order 1