AM04_0004.pdf

(x)

140P2025R0043 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

PDS

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

HAMP 32608705/12/20250004

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

02/26/2025

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 04 is for the following:

1. Revise Attachment #10A Price Schedule to include Option CLIN013 Provide a separate CMR

Office Space. Due to limited office space at the Park's office, the Government requests contractor to provide a separate CMR office space in the construction trailer for CMR to work during the project construction activities.

2. Provide photos in answer #47 for the Long House Granary phots and keyplan via zip file in Attachment #18 (18 interior photos with keyplan).

3. Clarify a new RFI regarding the following, "With respect to the Overseer's house, Please confirm only the 2nd floor and attic will have a dry system. Can we run exposed pipe in the 2nd floor and attic or should we remove drywall and plaster to run pipes in joists? Is it ok for 2.5" and larger pipes to be SCH 40? Can CPVC piping be used in

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)

Marc Nguyen

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)

140P2025R0043/0004 conditioned spaces where piping is running through the joists." The Answer is - See

Division 21 specs for fire suppression only include dry-pipe. It is NOT ACCEPTABLE to drill the historic floor joists to allow sprinkler piping to pass through them.

4. Update Section J - List of Attachments (See attached AM04).

5. The proposal due date remains unchanged at 12 noon ET on May 28, 2025.6.

6. All other terms and conditions remain the same.

Nothing follows

Period of Performance: 09/01/2025 to 03/01/2027

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

Sponsored by GSA

FAR (48 CFR) 53.110

Solicitation

Document No.

140P2025R0043

Document Title

HAMP 326087 Preserve Historic Structures, Hampton National Historic Site, Towson, MD

(b) The use in this solicitation or contract of any Department of Interior Acquisition Regulation (48 CFR Chapter 14) clause with an authorized deviation is indicated by the addition of “(DEVIATION)” after the name of the regulation.

(End of clause)

PART III – LIST OF DOCUMENTS, EXHIBITS, AND OTHER ATTACHMENTS

SECTION J – LIST OF ATTACHMENTS

Attachment

Title Description Date # of pages

01A Specifications Volume 1R1 4/4/2025 826

02 Specifications Volume 2 3/20/2025 837

03 Drawings Volume 1 NA 288

04 Drawings Volume 2 NA 136

05 Permit Submittal List Form NA 7

06 Permit Approved SWM Plans 1/17/2024 32

07 Permit Final Approval SWM 5/30/2024 1

08 Product File NA 812

09A DBA MD20250108 3/14/2025 8

10A Revised Price Schedule NA 1

11 Project Experience Questionnaire (PEQ) NA 1

12 General References NA 2

13 Report on Limitation on Subcontracting NA 1

14 Past Performance Questionnaire NA 3

15 Proposed Equals NA 1

16 RFIs 5/8/2025 10 17 Site Visits Attendees List N/A 3

Long House Granary interior Photos -zipfile

NA 19

SECTION K – REPRESENTATIONS, CERTIFICATIONS AND OTHER STATEMENTS

OF OFFERORS

Signature Extension

If the Offeror is a partnership or a joint venture, all partners or joint venture representatives are required to sign as Contractors. Signatures shall be provided below:

Name:_________________________ Name:________________________

Title:__________________________ Title:_________________________

PROVISIONS INCORPORATED BY REFERENCE