Sol_140P2025R0082_Amd_0004.pdf

(x)

140P2025R0082 x x 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

PDS

Denver CO 80225-0287 P.O. Box 25287 1 Denver Federal Center, Building 50 NPS, DSC Contracting Services Div

DEVA 31871710/31/20250004

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

09/30/2025

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 0004 is to:

a. Provide an Addendum to Specification Section 01 50 00 - Temporary Facilities and

Controls, requiring the selected awardee to provide a Contracting Officer's Field Office as a separate structure from and within the vicinity of the Contractor's Field Office, Construction Admin Camp (if applicable), and contractor-provided restroom facilities. Refer to the attached, entitled "B09_Amd4_Spec015000Addendum - CO.FieldOffice_DEVA 318717.pdf."

b. Provide responses to questions received regarding this construction project requirement and solicitation. Refer to the attached, entitled "B09_Amd4_QR Tracker - DEVA 318717.xlsx."

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)

Amber Hughes

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 2

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGE OF

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

140P2025R0082/0004

All other terms and conditions remain unchanged.

*Reminder*

An organized Pre-Proposal Site Visit is scheduled for 10:00 am Pacific Time (PT) on Wednesday -

November 5th, 2025. Participants will first meet at the Furnace Creek Visitor Center Theater, located off Airport Road - California Highway 190 in Death Valley, CA 92328; then will depart to the respective locations/areas (via attendees' own modes of transportation) throughout the day.

Interested Parties shall RSVP (via email, as follows) to the Contracting Officer

(amber_hughes@nps.com) and Contract Specialist

(abigial_villareal@nps.gov) by close of business on November 3rd, 2025.

- Subject Line, entitled: "DEVA 318717 -

RFP 140P2025R0082 - Site Visit RSVP."

- Include in the Body:

1. Firm/Company Name;

2. Area of Interest - General Prime Contractor or

Specialty Trade Subcontractor; and

3. Name(s) of Attendee(s), their Official

Title(s), as well as their contact information -direct email address(es) and phone number(s).

This organized Pre-Proposal Site Visit is expected to last no later than 4:00 pm PT and an agenda with scheduled times per location/area will be provided prior to departure from the

Auditorium.

Participants are advised to bring their own food/snacks and plenty of water/drinks, as a lunch break is not anticipated.

Questions are due by 11/30/2025.

Proposals are due no later than 1/14/2026.

*RFP No. 140P2025R0082 - Issued 9/30/2025.

Amd1 - Issued 10/1/2025, not extended.

Amd2 - Issued 10/9/2025, extended.

Amd3 - Issued 10/15/2025, not extended.

Amd4 - Issued 10/31/2025, not extended.

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

Sponsored by GSA

FAR (48 CFR) 53.110