49100425R0006-0005 Solicitation Amendment.pdf

5. PROJECT NUMBER (if applicable)

CODE 7. ADMINISTERED BY

2. AMENDMENT/MODIFICATION NUMBER

CODE

6. ISSUED BY

8. NAME AND ADDRESS OF CONTRACTOR

4. REQUISITION/PURCHASE REQ. NUMBER 3. EFFECTIVE DATE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED

PAGE OF PAGES

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED

BPA NO. 1. CONTRACT ID CODE

FACILITY CODE CODE

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:

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

E. IMPORTANT:

is extended,

(a) By completing Items 8 and 15, and returning __________ 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 ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY is not extended.

12. ACCOUNTING AND APPROPRIATION DATA

(REV. 11/2016)

is required to sign this document and return ___________ copies to the issuing office. is not, A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.

15C. DATE SIGNED

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

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.

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER

Contractor

16C. DATE SIGNED

14. DESCRIPTION OF AMENDMENT/MODIFICATION

16B. UNITED STATES OF AMERICA

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.

15A. NAME AND TITLE OF SIGNER 16A. NAME AND TITLE OF CONTRACTING OFFICER

15B. CONTRACTOR/OFFEROR

STANDARD FORM 30 PREVIOUS EDITION NOT USABLE

Prescribed by GSA - FAR (48 CFR) 53.243

(Type or print) (Type or print)

(Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

(Number, street, county, State and ZIP Code)

(If other than Item 6)

(Specify type of modification and authority)

(such as changes in paying office, appropriation date, etc.)

(If required)

(SEE ITEM 11)

(SEE ITEM 13)

(X)

CHECK

ONE

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

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

(Signature of person authorized to sign) (Signature of Contracting Officer)

1 2

TBD

491004

National Science Foundation Div. of Acq. & Cooperative Support 2415 Eisenhower Ave.

Alexandria VA 22314

To all Offerors/Bidders

49100425R0006

X

X X

** HOUR & DATE for Receipt of Offers is EXTENDED to: 05-30-2025 16:00 EDT

X 1

The purpose of this amendment is to provide an update to L.6 General Information, allowing for submission of proposals through an electronic file sharing system and correcting the maximum file size for e-mail submission. The due date remains the same, July 28 at 4PM. Offerors are not required to submit a signed copy of this Amendment with their proposals.

Miranda Lewis Contracting Officer

49100425R0006 0005 Section L

SECTION L - INSTRUCTIONS, CONDITIONS, AND NOTICES TO

OFFERORS

L.6 GENERAL INFORMATION

Offerors shall address all questions or concerns regarding this solicitation via email to the National Science Foundation Contracting Officer via recompete.usap@nsf.gov with the subject line “RFP#49100425R0006

– RFP Question/Comment – [Vendor/Contractor Name].” NSF must receive questions regarding Phase I of this solicitation no later than 4:00 pm (ET) on May 14, 2025. NSF must receive questions regarding Phase II of this solicitation no later than 4:00 pm (ET) on June 10, 2025.

All amendments, responses to any questions, or notices will be posted to, and are downloadable from the Governmentwide point of entry, SAM.gov, at the RFP’s listing. It is the responsibility of the Offeror to check back frequently to see if any amendments or notices have been issued.

NSF must receive an offeror’s complete Phase I proposal no later than 4:00 pm (ET) on May 30, 2025.

NSF must receive an offeror’s complete Phase II proposal no later than 4:00 pm (ET) on July 28, 2025.

Offerors shall submit their proposal packages to the address listed above, recompete.usap@nsf.gov, or utilizing an electronic file sharing application. Email/soft copies only. Physical copies shall not be accepted.

This email inbox cannot receive emails which exceed 20mb in size. Submission of proposals across multiple emails is acceptable so long as all emails arrive prior to the above time and date.

mailto:recompete.usap@nsf.gov mailto:recompete.usap@nsf.gov