Sol_140P5126Q0001_Amd_0002.pdf

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: is not is required copies to the issuing office.

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

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

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

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

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. 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

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

PAGESOF

Contractor

The hour and date specified for receipt of Offers to sign this document and return

Edward Dingle

See continuation page

NPS SER EAST MABO

100 Alabama St., SW 1924 Building Atlanta GA 30303-8701

NPS SER EAST MABO

100 Alabama St., SW 1924 Building Atlanta GA 30303-8701

PSE

PSE

140P5126Q0001

04/30/2026

04/16/2026

1 3

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NSN 7540-01-152-8067

140P5126Q0001/0002

The purpose of the amendment is to provide updated site visit information.

A site visit has been scheduled for May 07, 2026, 09:00am Central Daylight Time (CDT).

Updated site visit information is provided as attachment 0006.

Period of Performance: 05/18/2026 to

09/18/2026

Attachment 0006 – RFP # 140P5126Q0001

SITE VISIT INFORMATION

The National Park Service invites you to attend a site inspection to provide all material, labor, and supervision to provide all services including labor, materials, facilities, and travel necessary for Control Tower and Observation Deck Rehabilitation for Tuskegee Airmen National Historic Site. This project will provide a Historical Preservation team to Repair the Control Tower Observation Deck and Replace the Fire Escape System for Tuskegee Airmen National Historic Site Tuskegee, Alabama per the statement of work (SOW). The Site Visit will be held at the time and place listed below:

LOCATION:

Tuskegee Airmen National Historic Site 1616 Chappie James Ave.

Tuskegee, Alabama 36083 TIME: 09:00am. (EDT) DATE: Thursday May 07, 2026.

The purpose of this inspection is for interested parties to ascertain the local conditions at the location, which could materially affect conduct of operations and the cost thereof. All questions must be formally submitted electronically in writing to the Contracting Officer at the email address below NO LATER THAN 1:00pm (EDT) on Monday May 11, 2026 (No telephonic questions will be accepted).

A summary of questions and answers arising from the site inspection and/or review of the package will be provided to all prospective contractors as an amendment to the solicitation. Only those written answers provided to all offerors will be the Government's official response to questions. Information provided at this site visit shall not qualify the terms and conditions of the solicitation and specifications. No oral questions will be accepted. Terms of the solicitation and specifications remain unchanged unless the solicitation is amended in writing. If an amendment is issued, normal procedures relating to the acknowledgment and receipt of solicitation amendments shall apply.

All questions must be submitted to the Contracting Officer at: edward_dingle@ios.doi..gov

We consider attendance at this site inspection vital to the preparation of a competitive and cost-effective quote, and to understand the total desired result by the Government. Failure to attend this inspection may not be used as an justification for omissions or miscalculations in technical or price proposals/quotes. It is again emphasized that it is most advantageous for each interested party to have qualified representation at the site inspection. Coordination for attending the site visit shall be made through the site visit point of contact listed below. *NO individual site inspections shall be offered nor conducted. For planning purposes, all parties who plan to attend the site visit must RSVP with the point of contact below no later than Wednesday May 06, 2025, 3:00pm EDT.

Site Visit Point of Contact Information:

Name: Mr. Patrick Williams Address: Tuskegee Airmen National Historic Site 1616 Chappie James Ave.

Tuskegee, Alabama 36083 Email: patrick_williams@nps.gov or Telephone: Office 334.421.3175 mailto:edward_dingle@nps.gov mailto:patrick_williams@nps.gov

Sponsored by GSA FAR (48 CFR) 53.110