6913G626Q300009 0002.pdf

(x)

6913G626Q300009 x x

1 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 ACKNOWLEDGEMENT 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 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.

x

6913G6

Cambridge MA 02142-1001 220 Binney St.

VOLPE NAT'L TRANSPORTATION SYS CNTR

01/29/20260002

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

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: (a) By completing

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

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

01/09/2026

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

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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

ORDER NO. IN ITEM 10A.

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

The purpose of this amendment is to:

(1) extend the quotation due date to February 4, 2026 at 5:00 PM Eastern Time;

(2) provide a revised Statement of Work with Attachment A;

(3) provide answers to questions received; and

(4) correct quantities to reflect 15 locomotives, estimated 30 inspections during the base period, and estimated 60 inspections during the option periods.

All other solicitation provisions and requirements remain unchanged.

Period of Performance: 03/02/2026 to 09/24/2026

Change Item 00100 to read as follows(amount shown is the obligated amount):

Continued ...

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

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

Patricia Barnett

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

Previous edition unusable

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

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

NAME OF OFFEROR OR CONTRACTOR

2 3

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGE OF

(A) (B) (C) (D) (E) (F)

6913G626Q300009/0002

00100 Labor for 30 safety inspections and technical support on 15 conventional U.S. Army locomotives per the Work Statement

Change Item 00200 to read as follows(amount shown is the obligated amount):

00200 NTE Reimbursable Travel for 30 safety inspections and technical support on 15 conventional U.S.

Army locomotives per the Work Statement

Change Item 00300 to read as follows(amount shown is the obligated amount):

00300 NTE Reimbursable ODCs

FOB: Destination

Change Item 00400 to read as follows(amount shown is the obligated amount):

00400 Option Period 1 - Labor for 60 safety inspections and technical support on 15 conventional U.S.

Army locomotives per the Work Statement

(Option Line Item)

09/25/2026

Period of Performance: 09/25/2026 to 09/24/2027

Change Item 00500 to read as follows(amount shown is the obligated amount):

00500 Option Period 1 - NTE Reimbursable Travel for 60 safety inspections and technical support on 15 conventional U.S. Army locomotives per the Work

Statement

(Option Line Item)

09/25/2026

Period of Performance: 09/25/2026 to 09/24/2027

Change Item 00600 to read as follows(amount shown is the obligated amount):

00600 Option Period 1 - NTE Reimbursable ODCs

(Option Line Item)

09/25/2026

Continued ...

NSN 7540-01-152-8067 OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

NAME OF OFFEROR OR CONTRACTOR

3 3

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGE OF

(A) (B) (C) (D) (E) (F)

6913G626Q300009/0002

FOB: Destination

Change Item 00700 to read as follows(amount shown is the obligated amount):

00700 Option Period 2 - Labor for 60 safety inspections and technical support on 15 conventional U.S.

Army locomotives per the Work Statement

(Option Line Item)

09/25/2027

Period of Performance: 09/25/2027 to 08/31/2028

Change Item 00800 to read as follows(amount shown is the obligated amount):

00800 Option Period 2 - NTE Reimbursable Travel for 60 safety inspections and technical support on 15 conventional U.S. Army locomotives per the Work

Statement

(Option Line Item)

09/25/2027

Period of Performance: 09/25/2027 to 08/31/2028

Change Item 00900 to read as follows(amount shown is the obligated amount):

00900 Option Period 2 - NTE Reimbursable ODCs

(Option Line Item)

09/25/2027

FOB: Destination

NSN 7540-01-152-8067 OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110