36C25521R0007 0003.docx

Engineering, Inc.

5. PROJECT NUMBER (if applicable)

CODE

7. ADMINISTERED BY

2. AMENDMENT/MODIFICATION NUMBER

CODE

6. ISSUED BY

8. NAME AND ADDRESS OF CONTRACTOR

4. REQUISITION/PURCHASE REQ. NUMBER

3. EFFECTIVE DATE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED

PAGE OF PAGES

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED

BPA NO.

1. CONTRACT ID CODE

FACILITY CODE

CODE

Offers 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:

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

E. IMPORTANT:

is extended,

(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 electronic communication 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 is not extended.

12. ACCOUNTING AND APPROPRIATION DATA

(REV. 11/2016)

is required to sign this document and return ___________ copies to the issuing office.

is not, 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.

15C. DATE SIGNED

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

D. OTHER

Contractor

16C. DATE SIGNED

14. DESCRIPTION OF AMENDMENT/MODIFICATION

16B. UNITED STATES OF AMERICA

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

16A. NAME AND TITLE OF CONTRACTING OFFICER

15B. CONTRACTOR/OFFEROR

STANDARD FORM 30

PREVIOUS EDITION NOT USABLE

Prescribed by GSA - FAR (48 CFR) 53.243 (Type or print) (Type or print) (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

(Number, street, county, State and ZIP Code) (If other than Item 6) (Specify type of modification and authority) (such as changes in paying office, appropriation date, etc.)

(If required)

(SEE ITEM 11)

(SEE ITEM 13)

(X)

CHECK

ONE

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

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

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

(Signature of person authorized to sign) (Signature of Contracting Officer) 589A4-18-186 36C255 Department of Veterans Affairs Network Contracting Office (NCO) 15 3450 S 4th Street Trafficway Leavenworth

KS

66048 36C255 Department of Veterans Affairs Network Contracting Office (NCO) 15 3450 S 4th Street Trafficway Leavenworth

KS

66048 To all Offerors/Bidders

36C25521R0007 12-30-2020

X X X ** HOUR & DATE for Receipt of Offers is EXTENDED to:

Jamuary 14, 2020 by 2:00 PM CT Replace Air Handler AC 3&4, Project 589A4-18-186 This amendment provides the following information:

a. Provides specification 230593

b. Provides additional questions and answers

c. All other terms and conditions remain unchanged.

CONTINUATION PAGE

FCA Replace Air Handlers (AC-S3, AC-S4)

589A4-18-186

Amendment 03 January 5, 2021

SSC # 2018-202

SOLICITATION / GENERAL:

1. Are there any Hazardous materials on this project and who is responsible to remove such material? Not answered

To our knowledge there are no Hazardous materials. If Hazardous materials are encountered, the owner will be responsible.

1. Is Commissioning required? If so, who’s responsibility is it to employ the commissioning agent?

Commissioning is not required.

SPECIFICATIONS:

1. 23 74 13 makes reference to Humidifier spec section 23 84 13. This section is not included in the specifications. Question: Is/Has/will the Humidifier spec section 23 84 13 being/be issued as an addendum?

A specification section for the Humidifier will not be provided, as the requirements are on the drawing M0.2

2. 23 34 00. For casing around AHU’s, when will the 500-hour salt spray test be conducted during construction?

Manufacturers paint and paint system shall meet the minimum specifications of…ASTM B117 salt spray…there will be no salt spray testing.

3. 23 74 13. Does the basis of design AHUs, Ventrol meet the buy American act?

Ventrol meets the buy American act. However, it is ultimately your responsibility to verify and produce documentation of proof if requested.

MECHANICAL:

1. M0.2 - Unit Layout Drawings for AC-S3 & AC-S4 show pre filters/final filters on entering RA/OA. Also appears to show final filters on discharge supply air side. Question: Is there as specification on filter requirements? Wondering if pre filters/final filters on entering RA/OA are to be 2” pre filter MERV-13 and 4” MERV-13 on final and if HEPA are required for discharge supply air side?

Mixing box section has pre-filters of MERV-8 and after-filters of MERV-11.

Final filter section has pre-filters of MERV-10 and after-filters of MERV-15.

This is noted in the AC Unit Detail for AC-S3 and AC-S A.1 List of Attachments

See attached document: Specification Section 230593.

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