Project #: 7112 (ITB)
Category: Invitation to Bid
Department: WRRD Engineering Division
Issued by: Clean Water Services
Publish Date: Sep 26, 2022 2:00PM
Bids Due Date: Nov 8, 2022 2:00PM (Pacific Standard Time) add to calendar
Status: closed
Posted: Sep 22, 2022


See the Invitation to Bid for the Rock Creek Recycled Water Pipeline Project No. 7112 at

Pre-Bid Conference

Prospective Bidders are encouraged to attend a prebid conference and Site visit that will begin at 11:00 a.m. local time on October 6, 2022 and last approximately one hour.  Representatives of Owner and Engineer will be present to discuss the Project.

Pre-Bid Conference Date Oct 6, 2022 11:00AM (Pacific Standard Time) add to calendar

Vendor Questions and Answers

The Question and Answer Period is currently closed.

When the question and answer period is open, vendors may submit their questions on this solicitation to be answered by Clean Water Services.

For Questions or Additional Information, Contact:

Name: Michelle Mann

About Clean Water Services

About Us

We are a water resources management utility that combines science and nature to clean water and return it to the Tualatin River, so it can be used again.

We work in partnership with others to safeguard the river’s health and vitality, ensure the economic success of our region, and protect public health for over 600,000 residents and businesses in urban Washington County.

Our History

In the 50 years since Clean Water Services was formed, the community's investment has paid off for the Tualatin River, our community and our ratepayers. The river is healthier today than it has been in generations, valued for its natural beauty, recreational opportunities and wildlife habitat.

Our Solicitations

To access our solicitation documents and learn about our upcoming solicitations, please visit our Open Solicitations page at