Approval of Change Order #3 – Tricon Construction Group – Water Treatment Facility Upgrade — E-3

ORDER ACKNOWLEDGMENT 0001497479 Account: TRIC1000 0017 Branch: 40CV Phone: (563)-588-9516 Fax: Bill To: Tricon General Construction 2245 Kerper Blvd Suite #2 Dubuque, IA 52001 Ship To: Tricon General Construction 109 South Brown Street Tiffin WTP Tiffin, IA 52340 PO: Ref: Sheathing Job: Order Date: 06/09/26 Exp Delv Date: 06/09/26 Sales Agents steves steves Type: WillCall Ordered By: Andy Ship Via: Will Call <table> <tr> <th>QUANTITY</th> <th>UOM</th> <th>ITEM/DESCRIPTION</th> <th>PRICE/UOM</th> <th>AMOUNT</th> </tr> <tr> <td>13</td> <td>Each</td> <td>osbtolko4850<br>4x8-1/2" OSB - Tolko (blue)<br>13/Each Loc:WHCenter</td> <td>12.40/Each</td> <td>161.20</td> </tr> <tr> <td>3</td> <td>Each</td> <td>osbtolko4875tg<br>4x8-3/4" T&G Tolko OSB Blue Edge<br>3/Each Loc:WHCenter</td> <td>18.94/Each</td> <td>56.82</td> </tr> <tr> <td colspan="4">Subtotal</td> <td>218.02</td> </tr> <tr> <td colspan="4">IA,Johnson,Coralville</td> <td>13.08</td> </tr> </table> Return Policy: - Stock material can be returned up to 180 days after invoicing. - All returns must be clean, uncut, no visible defects, and suitable for resale. Non-Sellable material will be disposed of. - Beisser Lumber reserves the right to inspect material before issuing credit. - Product sold in bundle, package, carton, pair, or set quantities must be returned in same quantities & unopen. - Non-stock items, IF accepted for credit, a minimum 25% return charge will be assessed. NOTE: Substantial time delay when processing these credits, since we must first return the items to our supplier. Supplier will also inspect items before a credit can be processed. Delay times of three or more weeks are not unusual. - Windows, Doors, & Prefinished Trim cannot be returned. - Our return policy is subject to change without notice. Payment Terms: Due 10th of Following Month Balance $231.10 Printed: 06/08/26 07:51:12 Weight: 16.00 Load: 16.00