15 Attachment L-4 Cover Letter and Amendment 2 4.22.2026 1pg.pdf

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Attached to
Technical Support Services for National Environmental Policy Act (NEPA) compliance associated with a new Site-Wide Environmental Assessment (SWEA)
Solicitation number
89233126QNA000465
Issued by

About this file

This document is an Amendment #2 to a Request for Quotation (RFQ) issued by the Department of Energy National Nuclear Security Administration (NNSA) Partnership and Acquisition Services.

The RFQ No. 89233126QNA000465 solicits continued support for National Environmental Policy Act (NEPA) Site Wide Environmental Assessment (SWEA) services at Sandia Field Office, California facilities for DOE/NNSA Sandia Field Office (NA-SN). The amendment clarifies that quotes are due on April 27, 2026, correcting an erroneous date in Amendment #1 that stated April 22, 2026. An email notification was sent to all NEPA vendors on April 21, 2026, confirming the unchanged deadline. Amendment #2 also provides updated attachments, including Attachment M-1 Rev 1 (Evaluation Factors dated April 20, 2026), Attachment L-3 (Questions and Answers dated April 22, 2026), and Attachment L-4 (Cover Letter & Amendment 1, revised and dated April 22, 2026). Prospective offerors are provided eleven essential documents for quotation preparation, including the Statement of Work, SWEA boundary map, final SWEA documentation from 2003, supplemental analysis from 2012, reporting requirements, wage determination requirements, RFQ instructions, and a task order price quote spreadsheet. Questions concerning the requirement must be directed to Tamra Barela and Carla Armstrong via email no later than 14:00 Mountain Time on April 22, 2026.

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Other files

File Type Posted
15 89233126QNA000465 Amend 4.pdf PDF
15 Attachment L-3 - Q_As RFQ Amend 4 06.02.2026 5pg.pdf PDF
15 Attachment L-4 Cover Letter 06.03.2026 2pgs and Amend 4.pdf PDF
15 Attachment L-4 Cover Letter 05.26.2026 2pgs and Amend 3.pdf PDF
15 89233126QNA000465 Amend 3.pdf PDF
15 Attachment L-1 RFQ Instructions Rev 1 05.21.2026 7pgs.docx DOCX document
15 SOW SNL CA SWEA 05.21.2026 17pgs Track Changes.docx DOCX document
15 Attachment L-2 Task Order Price Quote Rev 1 05.22.2026 2pgs.xlsx XLSX spreadsheet
15 Attachment 2 RRC Rev 1 05.21.2026 6pgs.pdf PDF
15 SOW SNL CA SWEA 05.21.2026 16pgs.pdf PDF
15 Attachment M-1 Eval. Factors Rev 2 05.21.2026 3pgs Amend 3.docx DOCX document
15 Attachment L-3 - Q_As RFQ Amend 2 4.22.2026 3pgs.pdf PDF
15 89233126QNA000465 Amend 2.pdf PDF
15 89233126QNA000465 Amend 1.pdf PDF
15 Attachment M-1 Eval. Factors Rev. 1 04.20.2026 1pg.pdf PDF
15 Attachment L-3 - Q_As RFQ Amend 1 4.20.2026 1pg.pdf PDF
14 Attachment 2 RRC 04.06.2026 6pgs.pdf PDF
14 Attachment M-1 Eval. Factors 04.15.2026 1pg.pdf PDF
14 Attachment L-1 RFQ Instructions 04.15.2026 7pgs.pdf PDF
14 Attachment 3 Wage Determination 04.15.2026 1pg.pdf PDF
14 Attachment 1-B SNL CA Final SWEA 01.01.2003 238pgs.pdf PDF
14 Attachment 1-A SNL CA SWEA Boundary Map 01.07.2026 1pg.pdf PDF
Sol_89233126QNA000465.pdf PDF
14 Attachment L-2 Task Order Price Quote 04.15.2026 2pgs.xlsx XLSX spreadsheet
14 Attachment 1 SOW SNL CA SWEA 2.18.2026 16pgs.pdf PDF
14 Attachment 1-C SNL CA Supplemental Analysis 01.01.2012 57pgs.pdf PDF
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Text version

Department of Energy National Nuclear Security Administration

Partnership and Acquisition Services Post Office Box 5400 Albuquerque, NM 87185

April 22, 20, 15, 2026

TO: Prospective Offerors

FROM: Contracting Officer, NNSA Office Of Partnership and Acquisition Services

(NA-PAS)

SUBJECT: Amendment #2 Q&As; Amend 1 had an error stating Quotes were due April 22, 2026, an email was sent on April 21, 2026, to all NEPA vendors informing them the RFQ due date remains unchanged - Quotes are due on April 27, 2026.

Amendment #1 Uploaded Attachment M-1 Rev 1; Questions & Answers and updated the RFQ Letter.

Request for Quotation No. 89233126QNA000465 the United States (U.S.)

Department of Energy (DOE), National Nuclear Security Administration (NNSA) Contracting Operations Division is hereby issuing the attached Request for Quotation (RFQ) for National Environmental Policy Act (NEPA) Site Wide Environmental Assessment (SWEA) Continued Support at Sandia Field Office, California facilities for DOE/NNSA Sandia Field Office (NA-SN)

To assist in preparing your quotation, enclosed for your review are the following nine eleven

(119) essential documents attached to the subject RFQ:

1. Attachment 1 Statement of Work (SOW)

2. Attachment 1-A SNL CA SWEA Boundary Map

3. Attachment 1-B SNL CA Final SWEA 2003

4. Attachment 1-C SNL CA Supplemental Analysis 2012

5. Attachment 2 Reporting Requirements Checklist (RRC)

6. Attachment 3 Wage Determination (WD) – Vendor Shall Provide

7. Attachment L-1 RFQ Instructions

8. Attachment L-2 Task Order Price Quote Spreadsheet

9. Attachment M-1 Evaluation Factors Rev 1, April 20, 2026

10. Attachment L-3 Questions and Answers; April 22, 2026 Questions and Answers Amend 2

11. Attachment L-4 Cover Letter & Amend 1; April 22, 2026 Revised Attach L-4 & Amend 2

We encourage you to direct any questions concerning this requirement to both Tamra Barela and Carla Armstrong via email at tamra.barela@nnsa.doe.gov and carla.armstrong@nnsa.doe.gov no later than 14:00 Mountain Time on April 22, 2026. Please see attachment L-1, section 2.0 for more information regarding questions.

TAMRA BARELA

Contracting Officer

2026-04-22T14:55:00-0600
TAMRA BARELA

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