WS - D - Well #5 Proposed Sites and Evaluations

TIFFIN, IOWA SILURIAN WELL 5 SITE EVALUATION Site 1: Existing Water Treatment Facility • Advantages o Three phase power available o Minimize length of water main o City owned parcel o Land currently undeveloped o Does not affect existing wells o Land application of chemicals limited o Standby power available from WTP • Disadvantages o In floodplain o Requires around 7 feet of fill around well o Not accessible during flooding o Low visibility to prevent vandalism o Near outfall from WWTP • Estimate of Cost <table> <tr> <th>Description</th> <th>Unit</th> <th>Estimated Quantity</th> <th>Unit Price</th> <th>Extended Price</th> </tr> <tr> <td>Test Well</td> <td>LS</td> <td>1</td> <td>$100,000.00</td> <td>$100,000.00</td> </tr> <tr> <td>Production Well</td> <td>LS</td> <td>1</td> <td>$220,000.00</td> <td>$220,000.00</td> </tr> <tr> <td>Water Main</td> <td>LS</td> <td>1</td> <td>$92,500.00</td> <td>$92,500.00</td> </tr> <tr> <td>Electrical Service</td> <td>LS</td> <td>1</td> <td>$45,000.00</td> <td>$45,000.00</td> </tr> <tr> <td>Misc. Items</td> <td>LS</td> <td>1</td> <td>$66,500.00</td> <td>$66,500.00</td> </tr> <tr> <td colspan="4">Subtotal</td> <td>$524,000.00</td> </tr> <tr> <td>Contingency</td> <td></td> <td></td> <td></td> <td>$52,400.00</td> </tr> <tr> <td>Engineering</td> <td></td> <td></td> <td></td> <td>$112,000.00</td> </tr> <tr> <td colspan="4">Total</td> <td>$688,400.00</td> </tr> </table>