2271748034 Addendum 1.pdf
PDF 264 KB Posted
- Solicitation number
- Doc2271748034
- Issued by
- Multnomah County, Oregon
About this file
This is Addendum Number 1 to a construction solicitation issued by the City of Portland, Oregon Procurement Services for the CBWTP Process Heating Replacement Project (Bid Number 2271748034). The project involves replacing two existing 300-horsepower steam boilers at the Columbia Boulevard Wastewater Treatment Plant with three new 400-horsepower hot water boilers to meet current and future anaerobic digestion heating demands and provide operational redundancy. The existing boilers are approximately 40 years old and have reached the end of their useful life. A pre-bid meeting was held on July 7, 2026, at 10:00 AM at 5001 NE Columbia Boulevard, Portland, Oregon 97203, with fifteen representatives from various prime contractors, subcontractors, and suppliers in attendance. Bids are due on August 4, 2026, by 2:00 P.M.
The addendum specifies that applicable prevailing wage rates for the project will be those listed in the BOLI publication "Prevailing Wage Rates for Public Works Contracts in Oregon" effective July 5, 2026, which are incorporated into the contract by reference. The addendum modifies Section 9.0 (Wage Rates) of the Instructions to Bidders and includes the pre-bid meeting sign-in sheet documenting attendees from companies including Stellar J, Northwest Control, ORR Inc., Ness Campbell Crane + Rigging, Slayden Constructors Inc., Portland Engineering Inc., MPP Piping, Copper Mechanical, Mechanical Sales Inc., Apex Mechanical LLC, Taurus Power & Controls, and Hydro Temp Mechanical. Questions and concerns regarding the solicitation should be directed to Emmanuel Amunga at emmanuel.amunga@portlandoregon.gov.
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Other files
| File | Type | Posted |
|---|---|---|
| 2271748034 Addendum 5.pdf | ||
| 2271748034 Addendum 3.pdf | ||
| 2271748034 Addendum 4.pdf | ||
| SAP Business Network Solicitation Notice.pdf | ||
| 2271748034 Addendum 2.pdf |
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Text version
Procurement Services City of Portland, Oregon
@PortlandGov portlandgov
PortlandORGov
July 8, 2026
ADDENDUM NUMBER 1
Bid Number 2271748034
CBWTP Process Heating Replacement Project
Bids Due: August 4, 2026, by 2:00 P.M.
This addendum provides changes to the plans and specifications for the above-entitled project to be considered by each bidder. This addendum shall be included in the bid and, when closing the contract, will be a part thereof. Any changes made by this addendum to said plans and specifications offset only the portion of the plans, words or paragraphs specifically mentioned herein, and the balance of the plans and/or specifications remain in full force. It is the responsibility of all bidders to conform to this addendum.
Item No. Location Change
1.01 Instructions to
Bidders
9.0 – Wage Rates
The applicable prevailing wage rates for this project will be the rates in the BOLI publication titled “Prevailing Wage Rates for Public Works Contracts in Oregon” effective on July 5, 2026, which are hereby incorporated into this contract by this reference.
1.02 Informational Attached pre-bid meeting sign in.
END OF ADDENDUM
Please direct all questions and concerns to Emmanuel Amunga, at emmanuel.amunga@portlandoregon.gov.
Sincerely, Sylvester Donelson, Jr.
Chief Procurement Officer Sd:ea
Sylvester Donelson, Jr. Tracy Warren Raymond C. Lee, III Chief Procurement Officer Deputy City Administrator City Administrator https://twitter.com/PortlandGov https://www.instagram.com/PortlandGov/ https://www.facebook.com/PortlandORGov mailto:emmanuel.amunga@portlandoregon.gov
. Representative Full Name Company Full Name Email Information Phone Number Attendee Type 1 Alex McCoy Stellar J Bids@stellarj.com 360-225-7996 PRIME 2 Carson Lushin Northwest Control Carsonl@northwestcontrol.com 503-793-2880 Subcontractor 3 Mark Orr. Stan Orr Jr ORR Inc Bids@orrinc.us 503-743-1000 PRIME 4 Bill Luisi Ness Campbell Crane + Rigging Bill.luisi@nesscampbell.com 503-308-3422 Subcontractor 5 Eric Rubio Slayden Constructors Inc Eric.rubio@mwhconstructors.com 503-999-8585 PRIME 6 Greg Chase Portland Engineering, Inc. gchase@portlandengineers.com 503-704-7479 Subcontractor 7 Steve Costello MPP Piping Steve.Costello@MPPPiping.com 503-932-9674 PRIME 8 Nina Le Brun Slayden Nina.leBrun@mwhconstructors.com 424-449-6588 PRIME 9 Matt Esteb Copper Mechanical Matt@coppermechanical.com 360- 566-3565 PRIME
10 Nicolas Carbonell Mechancial Sales INC ncarbonell@mechanicalsales.com 503-819-3926 Supplier 11 Melissa Olson Apex Mechanical LLC estimating@apexmechanical.org 360-666-8735 PRIME 12 Terry Donovan Mechanical Sales Inc tdonovan@mechanicalsales.com 971-235-0471 Supplier 13 Shane jundt JW Fowler Estimating@jwfowler.com
Shanej@jwfowler.com Rickb@jwfowler.com
503-932-5478 PRIME
14 Ken Grant Taurus Power & Controls Keng@tpc-pneco.com 503-692-4285 Subcontractor 15 Ollie e White Hydro Temp Mechanical Jaredc@hydrotempmech.com 503-706-3245 PRIME
Pre-bid Meeting Sign In - BID# 2271748034 - CBWTP Process Heating Replacement Project Held at 5001 NE Columbia Blvd, Portland OR 97203 ON 7/7/2026 AT 10:00 AM
| ADDENDUM NUMBER 1 |
| Number 2271748034 |
| Due: August 4, 2026, by 2:00 P.M. |
| Please direct all questions and concerns to Emmanuel Amunga, at emmanuel.amunga@portlandoregon.gov. |
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