Amendment 0002 for W912DW25QA008 (AFD Modulating Valves).pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Amendment 0002

(Please see continuation pages for complete details)

1. CONTRACT ID CODE PAGE OF PAGES

J 1 6

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 13-Jun-2025

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912DW25QA008

X 9B. DATED (SEE ITEM 11)

03-Jun-2025

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer X is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

13-Jun-2025

CODE

USA ENGINEER DISTRICT, SEATTLE

ATTN: CENWS-CT

4735 EAST MARGINAL WAY SOUTH, BLDG. 1202

SEATTLE WA 98134-2388

W912DW 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DW25QA008

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 0002

Summary of Changes for Amendment 0002

The purpose of this amendment is as follows:

I. Provide Responses to RFIs:

[1] In order to select the proper trim size, we need to know what pressure drop to size the valve for. That information is not provided do we know what the trim size is for the existing Johnson Control valve.

We therefore cannot just duplicate it. Can you get me the information that will allow me to size the trim properly?

[2] The modulating valve description suggests that you are looking for an electrically actuated control valve. The existing valve is pneumatic. If you are looking for an electrically actuated fail open valve, what would you need an air supply and dryer unit for? This also impact the required output of the temperature controller.

[3] The Johnson VG2231 has a face-to-face dimension of 10.5”. For a control valve, that is a non-standard valve dimension. The standard 4” control valve has a face-to-face of 13.88”. Can we substitute a control valve with standard ANSI dimensions, or do we need to stick with the Johnson valve?

[4] Is the current filter separator a Laxos. Would you be able to give me a serial number?

[5] The RFQ descriptions calls for ¼” perforations. The standard is 3/16”. Will you accept 3/16” or do

I need to put in a special request for the 1/4”? For the back flush, the literature suggest that you need a water pressure source of at least 50 PSI. Is that available?

II. Per bidder inquiry(ies), the government offers the following information:

1. The pressure on the discharge side of the modulation loop is 5 psi. This discharge pressure is typical of the modulation loop when the generating unit is operating.

2. The current system is electro-pneumatic. Offeror has the option of an electro-mechanical actuator -or- an electro-pneumatic actuator. If an electro-pneumatic solution is offered, a new air supply/dryer unit will be required with the offer. Please note that an electro-mechanical actuator is preferred for the new system, as stated in the solicitation.

3. Fitment to the existing cooling system is a requirement. There are flanged connections (red arrow) on both ends of the temperature modulating loop as shown in the image below. The new system shall be a bolt-in replacement between these 4” Class 125/150 flanges.

Between the two flanges, the offeror may replace or modify the piping to complement their design for the new modulation loop.

4. The LAKOS LAX-0402-B Filter-Separator unit is identified with the current system equipment for information purposes only. The LAKOS unit is not part of this procurement and will be reused. The serial number is visible in the photo provided on Page 16 of 53 in the solicitation.

5. Similarly, the Tate-Andale Intake Water Screen model and nameplate data is provided for information only. The Tate-Andale unit will be reused and is not part of this procurement.

III. The solicitation closing date has been extended from 17 June 2025 to 19 June 2025.

IV. IMPORTANT NOTICE: Bidders must acknowledge receipt of this amendment by number and date on offer.

Modulation Valve

SECTION SF 1449 - CONTINUATION SHEET

The following have been modified:

INSTRUCTIONS TO OFFERORS

INSTRUCTIONS TO OFFERORS

1. REPRESENTATIONS AND CERTIFICATIONS CONTAINED HEREIN MUST BE COMPLETED

BY QUOTERS AND RETURNED WITH QUOTES:

IF YOUR REPRESENTATIONS AND CERTIFICATIONS ARE REGISTERED IN THE “SYSTEM

FOR AWARD MANAGEMENT” (SAM) CHECK HERE . IF NOT, YOU CAN REGISTER

ONLINE AT www.sam.gov

2. The solicitation is “Small Business Set-Aside.” All works shall be in accordance with the Purchase

Description (PD), attachments, and all other terms and conditions herein.

3. Request for Quote No: W912DW25QA008

Closing Date and Time: 17 June 2025, Tuesday 19 June 2025, Thursday at 11:00 AM. Pacific Time

4. Email quotes shall be accepted before closing at e-mail address hien.ho@usace.army.mil. For questions, please email the above email address.

5. PROSPECTIVE CONTRACTORS: Contractors are required to be registered in the System for Awards

Management (SAM) for awards resulting from solicitations.

“Registered in the System for Award Management (SAM) database” means that – a . The Offeror has entered all mandatory information, including the unique entity identifier and the EFT indicator, if applicable, the Commercial and Government Entity (CAGE) code, as well as data required by the Federal Funding Accountability and Transparency Act of 2006 (see subpart 4.14), into the SAM database;

b. The offeror has completed the Core, Assertions, and Representations and Certification, and Points of Contact sections of the registration in the SAM database;

c. The Government has validated all mandatory data fields, to include validation of the Taxpayer Identification Number (TIN) with the Internal Revenue Service (IRS). The Offeror will be required to provide consent for TIN validation to the Government as a part of the SAM registration process.

d. The Government has marked the record “Active”.

This rule more efficiently implements the Debt Collection Improvement Act of 1996, as it requires contractors to be registered in SAM for consideration of future solicitations, awards, and payment.

Registration is required prior to award of any contract, basic agreement, basic ordering agreement, or blanket purchase agreement from a solicitation.

LACK OF REGISTRATION IN THE SAM DATABASE WILL MAKE A QUOTE INELIGIBLE

FOR AWARD.

The web site may be accessed at https://sam.gov/

6. Award will be made to the lowest priced, responsible quoter, whose quote conforms to the requirement of the solicitation.

7. State and Local Taxes

The U.S. Army Corps of Engineers is exempt from paying state and local taxes per Title 4 United States Code 104-107. The U.S. Army Corps of Engineers Tax ID Number is 62-1642142.

Contractors performing services for the U.S. Army Corps of Engineers are not exempt from state and local taxes in transactions with vendors, suppliers, or subcontractors. It is the contractor’s responsibility to investigate applicable federal, state, and local taxes, along with any specific exemptions that may exist.

This includes any applicable Value-Added Taxes (VAT), sales, use, and excise taxes.

The U.S. Army Corps of Engineers will not accept any invoice with a separate tax line. If there are any appropriate taxes, the contractor may consider that tax as the cost of doing business and incorporate that cost within the cost of the item or job.

8. Required Submittals:

a . Signed and dated STANDARD FORM 1449 (Solicitation/ Contract/ Order for Commercial Items).

b. Signed and dated STANDARD FORM 30, if applicable, for any Amendments to the solicitation.

c. Completed pricing information for all CLIN items.

d. Required items in #9 below.

9. The following information is required with quotation submission:

Unique Entity ID: .

Cage Code Number: .

This requires registration in SAM, web site for registration is www.sam.gov.

Remit to Address: .

Company Name: .

Address: .

City/State/Zip: .

Phone & Fax Numbers: .

Point of Contact: .

E-Mail Address: .

https://sam.gov/ http://www.sam.gov/

The quoter must provide pricing for all items in the solicitation for its quote to be acceptable to the Government. All questions resulting from this RFQ shall be submitted by close of business two (2) days prior to the closing date. All quoted items must meet the requirements of the Request for Quote (RFQ).

Multiple quotes are not accepted for this RFQ. If multiple quotes are received only one quote (as determined by the Contracting Officer) will be evaluated by the Government. The quote shall be determined acceptable based on the date and time received.

(End of Summary of Changes)