Discussion and Consideration of Change Order #2 – Tricon Construction – Tiffin Water Treatment Facility Upgrade Project – Motion to Approve — K.4

RIST AND ASSOCIATES, INC. www.ristandassociates.com ___________________________________________________________________________ P.O. BOX 1807 * 4 WASHINGTON AVE * DES MOINES, IOWA 50306 * 515-243-8720 * FAX 515-243-8714 QUOTATION To: Fosters Kraus Quote No: 84181 Attn: Sarah Sleep Project: MCC Room Date: 11/19/2025 Arch: FOB: Factory Freight Allowed Engineer: Delivery: See Below Estimated By: Brett Stoulil Bid Date: 11/19/25 We are pleased to quote equipment for this project as follows: Qty Tag Price Industries 2 TG-1 530 Steel Return Grille Note: TG-1s include flat frame, countersunk screwholes, w/ screws, & B12 Std White finish. Standard Lead Time (Currently) = 3-4 Weeks Fabrication + Travel Time Total $120.00 Quick Fab Options: 2-Day ADD $45.00 5-Day ADD $30.00 10-Day ADD $15.00 * Days listed are fabrication time only for the factory in business days. Shipping time not included. CUT SHEETS ATTACHED WE ACKNOWLEDGE ADDENDA THRU NO: ~0~ THE ABOVE PRICES DO NOT INCLUDE ANY SALES, EXCISE, OCCUPATION NOR USE TAX AND ARE FIRM FOR THIRTY DAYS FROM THIS DATE. BEYOND THE 30 DAYS, FACTORY ESCALATION MAY BE ADDED TO THE ABOVE COSTS AT OUR DISCRETION. TERMS OF PAYMENT ARE NET 30 DAYS.