Renovation of a water / sewer project in Mercer Island, Washington. Completed plans call for the renovation of a water / sewer project.

Sewer SCADA Systems Replacement. Work to be performed under this contract, includes, but is not limited to: furnishing all labor, equipment, and materials necessary in upgrading the City's supervisory control and data acquisition (SCADA) equipment at seventeen (1.7) remote sewer pump station sites. This will consist of programmable logic controller (PLC) panel replacement, instrument demolition and replacement, go/no- go panel installation, generator monitoring improvements, field testing and commissioning services for the new control system equipment, all associated electrical work, and training. The remote sewer pump station sites include the following, as indicated, on the Contract drawings: 1. Pump Station 1. 2. Pump Station 4 3. Pump Station 10 4. Flush Station 12 5. Pump Station 13 6. Pump Station 14 7. Pump Station 15 8. Pump Station 16 9. Pump Station 17 10. Pump Station 18 11. Pump Station 19 12. Pump Station 20 13. Pump Station 21 14. Pump Station 22 15. Pump Station 23 16. Pump Station 24 17. Pump Station 25 The City reserves the right to reject any and all bids and to waive minor irregularities. Bidder questions are to be directed to Samantha Brittain, Brown and Caldwell, by email only at sbrittain@brwncald. com. The City will receive questions until 5:00 PM on October 7, 2022. Questions received after this date will not be answered. All questions and responses will be posted in an addendum by October 13, 2022 A bid deposit in the amount of five percent (5%) of the bid total price must accompany each bid. Andrea Larson, City Clerk Engineers Estimated Cost (range). $2,168,000 - $3,060,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.