Sol_140PS126Q0036_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

Ruth Pagan

See continuation page

DOI, NPS ConOps Strategic Business Services Contracting Division 1849 C Street MS2719 Washington DC 20240

PS1

140PS126Q0036

07/17/2026

07/09/2026

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

140PS126Q0036/0002

1. Purpose of Amendment 0002: To provide responses to requests for information submitted by interested vendors.

2. The solicitation has not been extended and shall close on 7 August 2026 @ 1400 CDT.

3. All amendment shall be included in your proposal and blocks 15a -15c must be completed or your proposal may be rejected as incomplete.

4. Email proposals to Contracting Officer (CO):

Ruth Pagan, ruth_pagan@ios.doi.gov

1. Purpose of Amendment 0002: To provide responses to requests for information submitted by interested vendors.

2. The solicitation has not been extended and shall close on 7 August 2026 @ 1400

CDT.

3. All amendment shall be included in your proposal and blocks 15a -15c must be completed or your proposal may be rejected as incomplete.

RFI, (request for information) Request For Information (RFI) Responses

1 Are Substitutions Permitted?

Substitutions are permitted provided that they meet the criteria of the specifications for the Cass A fire rating and have the appearance of the weathered cedar shakes that they will be replacing. DaVinci was selected as the basis criteria meeting the forementioned items. The NPS will entertain other suppliers through the submittal process.

I did not notice in the spec that a solid deck is to be installed.

Decking is not specified in the bid items and drawings.

Nor is it a requirement and it is unwanted in these historic buildings. It is mentioned only in reference to the application of the protection membrane.

For the Gold Star Warranty we would require a peal and stick ice and water shield.

We are not asking for a 50-year warranty.

LYNDON B. JOHNSON (LYJO) REROOF PROJECT

Solicitation 140PS126Q0036

PMIS: 241284 REROOF THREE HISTORIC STRUCTURES

252239 RERROOF BARN AND SMOKEHOUSE AT BOYHOOD HOME

156063 REROOF SETTLEMENT CABIN

Questions, RFI

Solicitation Closes: 7 AUGUST 2026 @ 14:00 CDT

Sponsored by GSA FAR (48 CFR) 53.110