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 items 8 and 15, and returning 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 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.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER

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

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

2. AMENDMENT/MODIFICATION NUMBER

*FAILURE TO ACKNOWLEDGE THIS AMENDMENT IN BLOCK 19 OF THE SF 1442 BY THE DESIGNATED DATE AND HOUR SPECIFIED IN THE SOLICITATION MAY RESULT IN REJECTION OF YOUR BID (REFER TO ITEM 11.)

FEDERAL HIGHWAY ADMINISTRATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

12300 WEST DAKOTA AVENUE, SUITE 360

LAKEWOOD, COLORADO 80228

ATTENTION:

9A. AMENDMENT OF SOLICITATION NUMBER

5. PROJECT NUMBER (If applicable)

9B. DATED (SEE ITEM 11)

A002

6982AF26Q000022

9/17/26

10/2/26

RFQ: Remove and replace page C-3 with the attached page.

Denise Martinez

CO NP BLCA 10(1)

52.211-12 Liquidated Damages - Construction. (SEP 2000)

(a) If the Contractor fails to complete the work within the time specified in the contract, the

Contractor shall pay liquidated damages to the Government in the amount of $ 2,500.00 for each calendar day of delay until the work is completed or accepted.

(b) If the Government terminates the Contractor's right to proceed, liquidated damages will continue to accrue until the work is completed. These liquidated damages are in addition to excess costs of repurchase under the Termination clause.

(End of clause)

52.211-13 Time Extensions. (SEP 2000)

52.212-4 Terms and Conditions—Commercial Products and Commercial Services (NOV

2025) (DEVIATION SEP 2025)

This is a commercial construction acquisition. FAR 52.212-4 is amended as follows:

(b) Inspection/Acceptance. Inspection and Acceptance will be conducted in accordance with FAR 52.246-12, Inspection of Construction (AUG 1996).

(d) Changes. Changes will be handled in accordance with the following FAR clause: 52.243-4, Changes (JUN 2007)(DEVIATION JUL 2025)

(l) Termination for the Government’s convenience. This type of termination will be handled in accordance with the following RFO clause 52.249-2, Termination for Convenience of the Government (Fixed-Price) (APR

2012) - Alternate I (SEP 1996).

(m) Termination for cause. This type of termination will be handled in accordance with the following RFO clause 52.249-10, Default (Fixed-Price

Construction) (APR 1984).

(i) Payment. Payments will be handled in accordance with the following

RFO clause 52.232-27 Prompt Payment For Construction Contracts.

(JAN 2017).

52.219-6 Notice of Total Small Business Set-Aside (NOV 2020)( DEVIATION NOV 2025)

52.219-8 Utilization of Small Business Concerns (JAN 2025)(DEVIATION NOV 2025)

52.219-14 Limitations on Subcontracting (OCT 2022)(DEVIATION NOV 2025)

52.219-28 Post-Award Small Business Program Rerepresentation (JAN 2025)(DEVAITION

NOV 2025)

52.222-1 Notice to the Government of Labor Disputes. (FEB 1997)(DEVIATION OCT

2025)

52.222-3 Convict Labor. (JUN 2003)(DEVIATION OCT 2025)

C-3 Amendment A002

10/2/2026