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The NATIONAL AERONAUTICS AND SPACE ADMINISTRATION has issued a Tender notice for the procurement of a Final Rfp Engineering Services and Science Capability Augmentation Essca Ii in the USA. This Tender notice was published on 08 Jul 2026 and is scheduled to close on 06 Aug 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 144714172, while the tender notice number is 80MSFC26R0002 and Registering on the platform.
Procurement Summary
Country: USA
Summary: Final Rfp Engineering Services and Science Capability Augmentation Essca Ii
Deadline: 06 Aug 2026
Posting Date: 08 Jul 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 144714172
Document Ref. No.: 80MSFC26R0002
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Modification 5: The purpose of this modification is to post Amendment 00003 to the 80MSFC26R0002 ESSCA II solicitation and to provide an ESSCA II RFP Amendment 00001 to Amendment 00003 Clause and Provision Change Matrix. NOTE: This amendment requires full submission (or resubmission) of proposals from potential Offerors.
The primary purpose of Amendment 00003 is to communicate the potential impact of NASA's February 6, 2026, Workforce Directive on the ESSCA II solicitation. This amendment also incorporates the capability to place firm-fixed-price orders under the skills augmentation portion of the ESSCA II scope. Interested parties are encouraged to review file 2026 07 06__Amendment 00003 80MSFC26R0002 Cover Letter with Appendix A, B.pdf and file 2026 07 06_Amendment 00003 80MSFC26R0002 SF30.pdf for additional information.
NOTE: As a result of this change, the due date for proposal submission has been extended to August 6, 2026, 2:00 p.m. Central Time.
File 2026 07 06__ 80MSFC26R0002 Amendment 00002 to Amendment 00003 Appendix C Change Log.pdf provides a list of changes made between issuance of Amendment 00002 and the issuance of Amendment 00003.
Additionally, as part of this amendment the following solicitation files replace prior versions as a result of changes to the 80MSFC26R0002 solicitation, as noted in Block 14 of file 2026 07 06 _Amendment 00003 80MSFC26R0002 SF30.pdf:
2026 07 06__Amendment 00003 80MSFC26R0002 ESSCA II RFP Sections A-I.pdf
2026 07 06 __Amendment 00003 80MSFC26R0002 Sections J-M.docx
2026 07 06__Amendment 00003 80MSFC26R0002 Attachment L-1 Excel Pricing Model.xlsx
This posting also provides an ESSCA II Amendment 00001 to Amendment 00003 Clause and Provision Change Matrix. (Note: No changes impacting this matrix were published in Amendment 00002.) This matrix is provided to assist potential offerors in navigating FAR and NFS clause and provision updates resulting from the Revolutionary FAR ...
Notice ID: 80msfc26r0002
Department/Ind. Agency: national aeronautics and space administration
Sub-tier: national aeronautics and space administration
Office: nasa marshall space flight center
Product Service Code: r425 - support- professional: engineering/technical
NAICS Code: 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Inactive Dates: dec 31, 2026
Inactive Policy: manual
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