ITB - Durham Chemical Building Roof and Durham O&M Shop Roof Replacement Project Nos. 7195 and 7196
Opens Closes Status
10/19/2022 11/9/2022 Results Posted
                                                                                              **UPDATED PER ADDENDUM NO. 1**

Sealed Bids for construction of the Durham Chemical Building Roof and Durham O&M Shop Roof Replacement Project Nos. 7195 and 7196 (collectively, Project) will be accepted by Michelle Mann, Program Support Specialist, electronically via Bid Locker at until 2:00 p.m., local time, on November 9, 2022. Any Bids received after the specified time will not be considered. Before Bidders can submit their Bids, they will need to register with Bid Locker at There is no cost to register.  First-Tier Subcontractor Disclosure Forms must be electronically submitted to Bid Locker at or before 4:00 p.m. local time on the same day (Deadline).  If Bidder fails to submit a disclosure form with the information required by the stated Deadline, the Bid will be deemed nonresponsive and will not be considered. Owner will not accept Bids by facsimile or email.

Bidders can attend the opening.  Bids will be publicly opened and read aloud by telephone conference at 2:00 p.m. local time on November 9, 2022. Bidders can attend the opening by calling the telephone conference number 503.681.4499.

Contractor shall complete the work as specified or indicated in Owner’s Contract Documents for the Project. The Project consists of work that is generally described as follows (collectively, Work):  Removal, disposal and replacement of roofing membrane including all associated sheet metal trim, coping, cleats and caps.

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 $425,000.

The Bidding Documents are entitled “Durham Chemical Building Roof and Durham O&M Shop Roof Replacements Project Nos. 7195 and 7196.”

Bidding Documents and Bid Results can be downloaded from the Owner’s Website at (Website) under the Project name by completing the section to request the document package on Owner’s Website.  Prospective Bidder’s information will be accumulated for a Bid Holders list, which is available on the Website and the Prospective Bidder’s email will be used to send automatic notifications when Owner posts a new document or changes information related to this solicitation.  Prospective Bidders are responsible for obtaining any Addenda from either Owner’s Website under the Project name or by using the links provided in automatic emails that come from the Owner. If problems are experienced downloading the Bidding Documents, please contact Michelle Mann at

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 Michelle Mann at Rock Creek Water Resource Recovery Facility, 3235 SW River Road, Hillsboro, Oregon 97123 within five business days after the Deadline or Owner may declare the Bid nonresponsive.

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: Michelle Mann,

To questions regarding technical issues, contact the Engineer: Pat Orr, 503.547.8014,

**UPDATED PER ADDENDUM NO. 1:  Prospective Bidders are required to attend at least one of two prebid conferences, which will include a Site visit. The first prebid conference will begin at 10:00 a.m. local time on October 25, 2022 and last approximately two hours. The second prebid conference will begin at 2:00 p.m. local time on October 27, 2022 and last approximately two hours. Representatives of Owner and Engineer will be present to discuss the Project.

Owner reserves its right to reject all Bids or any Bid not conforming to the intent and purpose of the Bidding Documents. 

Bid Results

Name Type Size Date
7195-7196 Unverified Results.pdf Result 129.6 KB 11/10/2022
7195-7196 NOITA.pdf Intent To Award 178.0 KB 11/15/2022