Site work and renovation of a civil project in Tigard, Oregon. Completed plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

Furnish all labor, materials, and equipment necessary to: 1. Demolish the existing sludge and scum pumps and associated process piping in the primary sludge pump station (PSPS) 3 and 4. 2. Install new progressive cavity sludge and scum pumps and associated process piping in PSPS 3 and 4. Primary clarifier 3 and 4 scum pits will include scum pit level sensors, local control stations, and scum pump automation. 3. Install a new progressive cavity sludge pump in PSPS 1 and 2. 4. Demolish the existing suction piping and isolation valves in PSPS 1 and 2. 5. Install new suction piping and isolation valves in PSPS 1 and 2. 6. Install variable frequency drives (VFD's) on all existing and new primary sludge pumps. 7. Install an above-grade electrical room with heating, ventilation, and air conditioning system to support both PSPS 1 and 2 and PSPS 3 and 4 and all primary clarifier drive mechanisms. 8. Install a new hot water heat exchanger, insulated piping and hot water hose bibb stations to service both PSPS 1 and 2 and PSPS 3 and 4. 9. Replace aeration basins 1 and 2 drainage valves. 10. Install plant fiber connection in existing conduits from the PSPS 3 and 4 to the Headworks building. 11. Install an Owner-furnished sump pump panel. 12. Demolish the existing power and control circuits from Liquids Control to PSPS 1 and 2. 13. Install new power and control raceway and circuits from the Primary Sludge Electrical Building to PSPS 1 and 2. 14. Install go/no go lights and alarm in PSPS 3 and 4. 15. Install electrical and instrumentation associated with these improvements. The Work Site is located at Durham Water Resource Recovery Facility, 16580 SW 85th Avenue, Tigard, Oregon 97224 (Site). The Work is a public works project subject to ORS 279C.800 to 279C.870. The estimated construction cost of the Work is $5,000,000. Each Bid must be submitted on the prescribed Bid Form and accompanied by Bid security as prescribed in the Instructions to Bidders. Bidders must deliver the original of the Bid security to Stephen Waldron at Durham Treatment Plant Services (TPS) Building, 16060 SW 85th Ave, Tigard, Oregon 97224 within five business days after the Deadline. The Successful Bidder will be required to furnish the additional bond(s) and insurance prescribed in the Bidding Documents. Prior to submission of its Bid, Bidder shall be registered with the Oregon Construction Contractors Board. The Work does not involve asbestos, so the requirements of ORS 468A.700 through 468A.760 shall not apply. Bidders must be qualified in accordance with the applicable parts of ORS 279C in order to submit a Bid for public work in Oregon. For questions regarding administrative issues, contact Owner: Stephen Waldron, (503) 547-8134, WaldronS@cleanwaterservices.org. For questions regarding technical issues, contact the Engineer: Jana Otero, (503) 547-8181, OteroJ@cleanwaterservices.org. Question Deadline 03/04/2025 at 2:00 PM PT All questions about the meaning or intent of the Bidding Documents are to be submitted to Engineer via email.