Discussion and Consideration of Change Order #15 – Boomerang Corporation – North Park Road Improvements Project – Motion to Approve — K.4

C-Settlement for cost(s) of change 8220: Agreed unit price. D-Justification for cost(s) 8220: Unit price ($62.50/LF) is below the average unit bid price of the same item ($69.00/LF) and also below the maximum unit bid price ($400.00/LF) when compared with a Bid Tab analysis of bid prices for the item from December 2024 to April 2026. Unit price DOES NOT include Prime Contractor markup of 10% per 1109.03,3. E-contract time adjustment None. This change has no impact on the controlling item of work. New Items Line Number Item ID Unit Quantity Unit Price Extension Section: 0001 - STP-U-7662(615)--70-52, ROADWAY ITEMS 8220 2503-0111018 LF 20.000 $62.500 $1,250.00 STORM SEWER GRAVITY MAIN, TRENCHED, HIGH DENSITY POLYETHYLENE PIPE (HDPE), 18 IN. Funding Details 52-7662-615-CAT-3 NON-PARTICIPATING 20.000 $62.500 $1,250.00 1 item Total: $1,250.00 Funding Summary Fund Package Original Amount Authorized Amount Pending Change Revised Amount 52-7662-615-CAT-1 ROADWAY ITEMS $4,872,701.91 $4,866,768.26 $0.00 $4,866,768.26 Change Order Details: 04/24/2026 52-7662-615 Page 2 of 3