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

Change Order #2R3 Fiberglass Upgrade for Flouride Room, Mk #10-7 Non Rated, Half Glass 24x36 3070 Dr x 3070 Fr Mk # 10-7 Project: Tiffin WTP Contractor: Tricon Construction Group Contact: Tom Shedek Email: [email protected] Balance of doors previously priced in CO#2r1 to remain HM Date: 6/2/2026 Job: RK1821 <table> <tr> <th>Set</th> <th>Qty</th> <th>Description</th> <th>Amount</th> </tr> <tr> <td>1</td> <td>-1</td> <td>Credit for Galvanized HMFs 3070-2HD 5-3/4" Jamb Depth A-60 Mk # 10-7</td> <td><$285.32></td> </tr> <tr> <td></td> <td>1</td> <td>Add for FRP frame knockdown installation, ES Series, 2" Head, Non Rated, hinge locations for 7'0" door - 5-3/4" Jamb Depth, Pierce & Dimpled w Masonry</td> <td>$1,598.40</td> </tr> <tr> <td></td> <td>-1</td> <td>Credit for Galvanized HMDs, 3070 Nonrated Half Glass x Filled Edges - Mk #10-7</td> <td><$553.43></td> </tr> <tr> <td></td> <td>1</td> <td>Add for FRP door, ES Series, Half Lite Factory Furnished Kit 24" x 36", Non Rated, 3070 x 1-3/4" Glass By Others</td> <td>$1,598.40</td> </tr> <tr> <td></td> <td>-3</td> <td>Credit for [3] hinges, standard weight 4.5" US32D</td> <td><$86.81></td> </tr> <tr> <td></td> <td>1</td> <td>CLEAR CONCEALED LEAF CONT HINGE</td> <td>$217.60</td> </tr> <tr> <td></td> <td>-1</td> <td>Credit for stainless steel neoprene weather strip seal</td> <td><$252.76></td> </tr> <tr> <td></td> <td>1</td> <td>Add for stainless steel silicone weather strip seal per RAN submittal comment 4.d</td> <td>$353.76</td> </tr> </table> Thank you for requesting a quote from us. This quotation subject to selection and correction. Note: Your company's signed change order paperwork MUST be received before any material will be ordered. Prices shown expire after 20 days from date above. Accepted by: ______________________________ ________________________________ ____________________________ Signature Printed Name & Title Date