Wastewater System Capacity Improvements Project

Location:	Oregon
Posted:	Apr 28, 2026
Due:	May 12, 2026
Agency:	City of St. Helens
Type of Government:	State & Local
Category:	C - Architect and Engineering Services - Construction Y - Construction of Structures and Facilities
Publication URL:	To access bid details, please log in.

Bid/RFP Status:

Open - accepting bids and proposals

Bid/RFP Due Date:

Tuesday, May 12, 2026 - 1:00pm

Bid/RFP Reference Number:

S-679

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The Wastewater Capacity Improvements Project consists of the construction and replacement of sanitary sewer infrastructure within Basins 4 and 6 in the City of St. Helens. The project is intended to increase system capacity, improve reliability, and address existing conveyance deficiencies in key portions of the collection system.

Work includes installation of approximately 12,449 linear feet of new sanitary sewer pipe of varying diameters, including 10-inch, 12-inch, 15-inch, 18-inch, 24-inch, 27-inch, and 28-inch pipe. Pipe materials include PVC and HDPE. Portions of the work will be constructed using trenchless methods, including installation of the 24-inch PVC pipeline and approximately 1,564 linear feet of 28-inch HDPE pipe. The project also includes a trenchless crossing beneath an active railroad.

Additional improvements include rechanneling 18 existing manholes and installation of 49 new manholes. Associated utility and surface restoration work includes approximately 150 linear feet of water line relocation, 383 linear feet of storm drainage pipe replacement, trench backfill, asphalt paving, sewer system testing, and restoration of disturbed landscaping and surface features.

A portion of the work occurs within the U.S. Route 30 right-of-way and will require coordination with and inspection by the Oregon Department of Transportation.

This project is funded in part through the Clean Water State Revolving Fund (CWSRF). As such, the Contract Documents include federally required provisions. Contractors shall comply with all applicable CWSRF requirements, including but not limited to federal labor standards (including Davis-Bacon wage requirements), American Iron and Steel (AIS) provisions, and applicable environmental and reporting requirements.

A Mandatory Pre-Bid Conference will be held in the Columbia Room at the City of St. Helens City Hall at 265 Strand Street, St. Helens, Oregon 97051 on April 29, 2026, 2:00 PM to provide prospective bidders with the opportunity to visit the site and ask questions relating to bidding or constructing the work under this Contract.

Bids are due and will be publicly opened and read at 1:00 P.M. Tuesday, May 12, 2026 in the Columbia Room at the City of St. Helens City Hall at 265 Strand Street, St. Helens, Oregon 97051.

Project costs are estimated between $22 million and $24 million.

Project Contacts:

Consor: Bart Stepp, PE, Project Manager, (503) 714-3187, bart.stepp@consoreng.com

City of St. Helens: Sharon Darroux, PMP, Engineering Manager,(503) 366-8243, sdarroux@sthelensoregon.gov

Supporting Documents

Wastewater Capacity Improvements - ADDENDUM NO 1 20260428 (303 KB)

Wastewater Capacity Improvements - Bid Documents and Specifications (8 MB)

Wastewater Capacity Improvements - Plan Drawings (74 MB)

Wastewater Capacity Improvements - Supplementary Information (Part 1) (84 MB)

Wastewater Capacity Improvements - Supplementary Information (Part 2) (54 MB)

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ADDENDUM NO. 1

TO THE PROJECT BID DOCUMENTS

WASTEWATER SYSTEM CAPACITY IMPROVEMENTS BASINS 4 & 6

PROJECT NO. S-679

THIS ADDENDUM IS HEREBY MADE A PART OF THE PROJECT BID DOCUMENTS TO THE

SAME EXTENT AS THOUGH IT WERE ORIGINALLY INCLUDED THEREIN.

BIDDERS MUST ACKNOWLEDGE RECEIPT OF ALL ADDENDA ON THE BID PROPOSAL

FORM. BID PROPOSALS THAT FAIL TO ACKNOWLEDGE ALL ADDENDA MAY BE

CONSIDERED IRREGULAR AND REJECTED.

ISSUED THIS 28TH DAY OF APRIL 2026

Digitally signed by

Sharon Darroux,

Engineering Manager

Sharon Darroux, PMPDate: 2026.04.28

Engineering Manager14:58:06 -07'00'

City of St. Helens, Oregon

1|P a g e

ITEM NO 1.

REVISION TO STATEMENT OF QUALIFICATIONS

A) Revisions have been made to the prime contractor qualification requirements for

the project. REPLACE Statement of Qualifications, pages 21-22 of the Bid

Documents, with the attached REVISED Statement of Qualifications.

2|P a g e

WASTEWATER SYSTEM CAPACITY IMPROVEMENTS BASINS 4 AND 6

PROJECT NO. S-679

PRIME CONTRACTOR

STATEMENT OF QUALIFICATIONS

Bidder shall submit completed Statement of Qualifications with its bid demonstrating compliance with the

minimum qualification requirements set forth in the Contract Documents. Failure to submit the required

Statement of Qualifications, or failure to demonstrate compliance with the minimum requirements, will

result in the bid being deemed nonresponsive and rejected.

A. Contractor Background Information

1. Name of Organization:

2. Business Address:

3. Mailing Address:

4. Telephone Number:

Fax No:

5. Main Contact Person:

Phone:

Email:

6. General character of work performed by your firm?

7. Has your company ever failed to complete a project, been assessed liquidated damages, or been

involved in litigation concerning a project?

Yes

If “Yes”, please describe below,

B. Contractor Project References (Attach Additional Information As Needed)

List a minimum of three similar wastewater conveyance projects with minimum contract amounts of

$10,000,000 completed in the last 10 years.

1. Project Name:

Project Description:

Client Reference:

Date of Work:

Key Work Performed:

(Include up-to-date contact name, phone number, email)

City of St. Helens, Oregon | Public Improvement Contract | Project No S-679 | ADDENDUM NO 1 - 20260428

Page 21

2. Project Name:

Project Description:

Client Reference:

Date of Work:

Key Work Performed:

(Include up-to-date contact name, phone number, email)

3. Project Name:

Project Description:

Client Reference:

Date of Work:

Key Work Performed:

(Include up-to-date contact name, phone number, email)

Affidavit

In submitting this Statement of Qualifications, it is understood the right is reserved by the City of St. Helens

to reject any and all Statement of Qualifications as deemed to be in the best interest of the City. The

undersigned states they understand the City of St. Helens will investigate any and all statements contained

herein and gives permission to do so. The undersigned further states that their submitted Statement of

Qualifications to the best of their knowledge is true and contains current accurate information as of the date

signed below.

Name of Organization

Signature of Authorized Representative

Date

Printed Name of Authorized Representative

Title

City of St. Helens, Oregon | Public Improvement Contract | Project No S-679 | ADDENDUM NO 1 - 20260428

Page 22

This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

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Wastewater System Capacity Improvements Project

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