2271748034 Addendum 5.pdf

Procurement Services City of Portland, Oregon

@PortlandGov portlandgov

PortlandORGov

August 27, 2026

ADDENDUM NUMBER 5

Bid Number 2271748034

CBWTP Process Heating Replacement Project

Bids Due: September 1, 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

5.1 Informational

3.5 Special

Prequalification of Bidders

The City has determined the following contractors have met the City’s special prequalification requirements:

PRIME

• Apex Mechanical LLC

• Copper Mechanical, LLC

SUBCONTRACTOR

• Taurus Power & Controls dba Pacific Northern Environmental, LLC

• Portland Engineering

5.2 Bid Book

State of Oregon First-Tier

Subcontractor Disclosure Form

Add to the bid book the State of Oregon First-Tier Subcontractor Disclosure Form as attached.

5.3 Q&A Question:

Please confirm whether the following items are required to be 316 stainless steel:

• 5 E-stop push buttons

• 3- DICO-BOILx-FEED-PMP1-LCP

• 1- DICO-BOIL-EMRG-PNL1 (See BOM sheet 72)

Answer:

The E-stop pushbuttons shall be NEMA 12, painted steel. They are not required to be stainless steel.

The feed pump LCPs shall be NEMA 12, painted steel. They are not required to be stainless steel.

The emergency shutoff panel shall be NEMA 12, painted steel. It is not required to be stainless steel.

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

5.4 Q&A Question:

Where is the wiring diagram for DICO-BOIL-EMRG-PNL1 & the 5-E-stops?

Refer to sheet E5801 for the wiring diagram for the emergency shutoff panel.

5.5 Q&A Question:

Who will provide the Modicon programming? Who will configure the SCADA/HMI systems?

Answer:

The Owner shall provide the programming and iFIX SCADA / HMI graphic screens for the operator/process interface per Section 01 75 16.

The Contractor shall provide process control integration, coordination, calibration, startup, and checking for a fully functioning system per Section 01 75 16.

The Contractor is responsible for coordinating with the boiler manufacturer who shall provide the boiler controls furnished with the packaged boiler equipment and shall coordinate with the Contractor and Owner to provide and integrate the software necessary for a fully functional system.

The local, door-mounted HMI associated with each packaged boiler control panel is part of the boiler manufacturer’s furnished control system.

5.6 Q&A Question:

A new concern appears in that there are no details appearing for the DICO Rack 10 PLC cabinet where two, (2) hardwired Pressure Indicating Controllers appears to be required. Ref: Page 86 & 87 of the drawing set. These are PIC-844 & PIC- 5624, other panel wiring and TB appear to be in the DICO-CP1 PLC Rack 1 panel.

Who is responsible for these items?

Their location in the facility is not clear. These items do not appear on the Instrument Listing provided.

Answer:

Contractor shall provide the SPA relays (PIC-844 and PIC-5624). Refer to drawing P08 of the P&IDs as well.

These shall be installed inside the control panel, DICO-CP1 as shown on drawing P08 and their corresponding loop drawing I0844/I5624.

5.7 Q&A Question: We do not have any description for FSL-5809 or any clues as to who supplies it. Sheet P06 page 81 of the drawings, right lower corner. The FSL does not appear on the instrument list or in the specs. Typically, it may be part of the eyewash station assembly, however, there is no call out for one.

Answer:

FSL-5809 shall be a flow switch provided as an accessory to the emergency eyewash and shower. This shall be part of the eyewash sta�on assembly.

Provide flow switch with Form C contacts, rated for 120VAC.

5.8 Q&A

Question: Last item is confusion surrounding FE/FIT-9440. On sheet I9440 page 106 it is marked existing. It appears on the instrument list without any notes.

Is it existing or new?

Answer:

The flowmeter FE/FIT-9440 is an existing flowmeter that shall be reused and relocated as part of this project. The new location is shown on drawing E23.

5.9 Q&A Question:

A new concern appears in that there are no details appearing for the DICO Rack 10 PLC cabinet where two, (2) hardwired Pressure Indicating Controllers appears to be required.

Answer:

Refer to drawing K0105, and I0844 and I5624, which indicate the wiring necessary for the pressure transmitters (Loop 844 and 5624.

5.10 Q&A Question:

Ref: Page 86 & 87 of the drawing set. These are PIC-844 & PIC-5624, other panel wiring and TB appear to be in the DICO-CP1 PLC Rack 1 panel. Who is responsible for these items? Their location in the facility is not clear. These items do not appear on the Instrument Listing provided.

Answer:

Contractor shall provide the SPA relays (PIC-844 and PIC-5624). Refer to drawing P08 of the P&IDs as well. These shall be installed inside the control panel, DICO- CP1 as shown on drawing P08 and their corresponding loop drawing I0844/I5624.

5.11 Q&A Question:

I'm reaching out to clarify if a subcontractor list is required to be submitted with the bid for the CBWTP Process Heating Replacement project. Per page 7 of the 002 Bid Book, the State of Oregon – First Tier Subcontractor Disclosure Form must be emailed to buyer by 4:00pm on the date of the bid opening. The 002 Bid Book does not include a Subcontractor Form; can you clarify?

See item 5.2

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 mailto:emmanuel.amunga@portlandoregon.gov

STATE OF OREGON FIRST-TIER SUBCONTRACTOR DISCLOSURE REQUIREMENTS

(Applies to public improvement projects with an estimated value of more than $100,000)

STATE OF OREGON FIRST-TIER SUBCONTRACTOR DISCLOSURE FORM TO BE SUBMITTED

BY ALL BIDDERS NOT LATER THAN 4:00 P.M. THE DAY THE BID IS DUE

In 2003, the Oregon Legislature revised ORS 279C.370, which provides, in part:

“(1)(a) Within two working hours after the date and time of the deadline when bids are due to a contracting agency for a public improvement contract, a bidder shall submit to the contracting agency a disclosure of the first-tier subcontractors that:

(A) Will be furnishing labor or will be furnishing labor and materials in connection with the public improvement contract; and

(B) Will have a contract value that is equal to or greater than five percent of the total project bid or

$15,000, whichever is greater, or $350,000 regardless of the percentage of the total project bid.”

The Bidder must disclose the following information about their first-tier subcontracts either in its Bid submission or within two (2) working hours after the date and time of the deadline when bids are due:

1) the subcontractor’s name,

2) the dollar value of the subcontract, and

3) the category of work that the subcontractor will be performing.

If the bidder will not be using any subcontractors that are subject to the above disclosure requirements, the bidder is required to indicate “NONE” on the accompanying form.

Failure to submit this form by the disclosure deadline will result in a non-responsive bid. A non-responsive bid will not be considered for award.

It is the Bidder’s responsibility to determine all the documents that must be submitted to the City. For purposes of this document, "submitted" means "in the physical possession of Procurement Services."

Note to Contractors who are not the low bidder:

If the apparent low bidder is disqualified or otherwise not awarded the contract and the next low bidder failed to submit the first-tier disclosure form within two (2) hours after the date and time of the deadline when bids were due, that bidder will be ineligible to receive award of the contract.

WH-179 (08-10-10)

FIRST-TIER SUBCONTRACTOR DISCLOSURE

PROJECT NAME: CBWTP Process Heating Replacement Project

BID #: 2271748034

BID CLOSING: Date:_________________ Time: ________

This form must be submitted at the location specified in the Invitation to Bid on the advertised bid closing date and within two working hours after the advertised bid closing time.

List below the name of each subcontractor that will be furnishing labor or will be furnishing labor and materials and that is required to be disclosed, the category of work that the subcontractor will be performing and the dollar value of the subcontract. Enter “NONE” if there are no subcontractors that need to be disclosed. (ATTACH ADDITIONAL SHEETS IF

NEEDED.)

NAME DOLLAR VALUE CATEGORY OF WORK

(1) $

(2) $

(3) $

(4) $

(5) $

(6) $

(7) $

(8) $

(9) $

Failure to submit this form by the disclosure deadline will result in a non-responsive bid. A non-responsive bid will not be considered for award.

Form submitted by (bidder name):_____________________________________________________________

Contact name: Phone no.: ( )

ORS 279C.370 First-tier subcontractor disclosure. (1)(a) Within two working hours after the date and time of the deadline when bids are due to a contracting agency for a public improvement contract, a bidder shall submit to the contracting agency a disclosure of the first-tier subcontractors that:

(A) Will be furnishing labor or will be furnishing labor and materials in connection with the public improvement contract; and

(B) Will have a contract value that is equal to or greater than five percent of the total project bid or $15,000, whichever is greater, or $350,000 regardless of the percentage of the total project bid.

(b) For each contract to which this subsection applies, the contracting agency shall designate a deadline for submission of bids that has a date on a Tuesday, Wednesday or Thursday and a time between 2 p.m. and 5 p.m., except that this paragraph does not apply to public contracts for maintenance or construction of highways, bridges or other transportation facilities.

(c) This subsection applies only to public improvement contracts (“projects”) with a value, estimated by the contracting agency, of more than $100,000.

(d) This subsection does not apply to public improvement contracts that have been exempted from competitive bidding requirements under ORS 279C.335 (2).

(2) The disclosure of first-tier subcontractors under subsection (1) of this section must include the name of each subcontractor, the category of work that each subcontractor will perform and the dollar value of each subcontract. The information shall be disclosed in substantially the following [above] form:

(3) A contracting agency shall accept the subcontractor disclosure. The contracting agency shall consider the bid of any contractor that does not submit a subcontractor disclosure to the contracting agency to be a non-responsive bid and may not award the contract to the contractor. A contracting agency is not required to determine the accuracy or the completeness of the subcontractor disclosure.

(4) After the bids are opened, the subcontractor disclosures must be made available for public inspection.

(5) A contractor may substitute a first-tier subcontractor under the provisions of ORS 279C.585.

(6) A subcontractor may file a complaint under ORS 279C.590 based on the disclosure requirements of subsection (1) of this section.