HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - FINAL REQUEST FOR PROPOSAL (FRFP)
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Description
UPDATE #1 – Amendment #0001 to the RFP was released on October 22, 2026.
UPDATE #2 – Amendment #0002 to the RFP was released on October 26, 2026.
The National Aeronautics and Space Administration (NASA), Goddard Space Flight Center (GSFC), hereby invites interested parties to review the Final Request for Proposal (FRFP) for the Hydrosphere, Biosphere, and Geophysics (HBG) Support Services II requirement supporting the Earth Sciences Division (ESD) at NASA/GSFC. The principal purpose of this requirement is to provide science research that conceives, develops, and applies space, field-deployed (i.e. airborne and in situ) and laboratory based technologies and observations to address issues of importance to society. These include but are not limited to water resources, land and ocean ecosystems, global and regional sea level change, changes in the Earth’s cryosphere, gravity field, magnetic field, solid Earth, and the terrestrial reference frame. The Statement of Work, Attachment A, describes the scope of the requirement. This contract is for support of a full range of science and research activities across the breadth of the various Laboratories that make up the HBG sub-division: the Cryospheric Sciences, Ocean Ecology, Hydrological Sciences, Biospheric Sciences, and Geodesy and Geophysics Laboratories. This contract is also for support of science, research and computing activities within the Terrestrial Information Systems Laboratory (TISL), also in the ESD. For the purposes of this document and contract the term HBG will be used to encompass all the Laboratories of the HBG sub-division and the TISL.
NASA will conduct this acquisition as a small business set-aside. This competitive acquisition was originally contemplated as a Cost-Plus-Fixed-Fee (CPFF), Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract with the ability to issue CPFF task orders. Following further acquisition planning and assessment of the Government's requirements, the contract structure has been modified.
The HBG II Draft Request for Proposal (DRFP) posted on April 8, 2025 was issued as an IDIQ CPFF solicitation. As amended, this competitive acquisition will now result in a HYBRID Indefinite Delivery Indefinite Quantity (IDIQ) with the ability to issue Cost Plus Fixed Fee (CPFF) AND Firm- Fixed Price (FFP) task orders. The contract will have an effective ordering period of five years from the contract effective date.
Interested offerors are encouraged to review the solicitation and all associated attachments for complete details regarding the requirements and proposal submission instructions. Please see the attached cover letter for additional information.
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Files (32)
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80GSFC27R0015_HBG II_AMENDMENT 2_HGB II.pdf
347 KBAdded in Solicitation version 5Posted - Download
80GSFC27R0015_HBG II_Attachment B - Matrix. Rev. 1.pdf
118 KBAdded in Solicitation version 5Posted - Download
Amendment 1_HBG II_Solicitation 80GSFC27R0015.pdf
364 KBAdded in Solicitation version 4Posted - Download
HBG II Hybrid FRFP Cover Letter_Rev 1.pdf
335 KBAdded in Solicitation version 4Posted - Download
HBG II Hybrid FRFP_Solicitation_80GSFC27R0015_Rev 1.pdf
481 KBAdded in Solicitation version 4Posted - Download
Exhibit 11 - PastPerfQues._Rev. 1.pdf
203 KBAdded in Solicitation version 4Posted - Download
HBG II Hybrid FRFP Cover Letter.pdf
335 KBAdded in Solicitation version 3Posted - Download
HBG II_Hybrid FRFP Solicitation_80GSFC27R0015_10-20.pdf
483 KBAdded in Solicitation version 3Posted - Download
Attachment A - HBG2_SOW_v3.2.pdf
303 KBAdded in Solicitation version 3Posted - Download
Attachment B - Matrix.pdf
116 KBAdded in Solicitation version 3Posted - Download
Attachment C - Financial MGMT Report.pdf
115 KBAdded in Solicitation version 3Posted - Download
Attachment D - Safety and Health Plan.pdf
61 KBAdded in Solicitation version 3Posted - Download
Attachment E - Security IT DRD.pdf
286 KBAdded in Solicitation version 3Posted - Download
Attachment E.1-Attachment NASA C-SCRM Plan.pdf
345 KBAdded in Solicitation version 3Posted - Download
Attachment F - Requirements Statements List..pdf
176 KBAdded in Solicitation version 3Posted - Download
Attachment G - Contract Historical Data.pdf
209 KBAdded in Solicitation version 3Posted - Download
Attachment H - Govt Property List.pdf
235 KBAdded in Solicitation version 3Posted - Download
Attachment I - IAGP LIST.pdf
426 KBAdded in Solicitation version 3Posted - Download
Attachment J.1 - OCI.pdf
83 KBAdded in Solicitation version 3Posted - Download
Attachment J.2 - OCI-Plan (DRD)..pdf
188 KBAdded in Solicitation version 3Posted - Download
Attachment K - CPIC DRD.pdf
225 KBAdded in Solicitation version 3Posted - Download
Attachment K.1 - Attachment CPIC DRD Template.pdf
461 KBAdded in Solicitation version 3Posted - Download
Attachment L - CITAR.pdf
273 KBAdded in Solicitation version 3Posted - Download
Attachment L.1 - CITAR Report Template.xlsx
22 KBAdded in Solicitation version 3Posted - Download
Attachment M - CAIRIA DRD.pdf
325 KBAdded in Solicitation version 3Posted - Download
Enclosure 1 - Contract Historical Data.pdf
255 KBAdded in Solicitation version 3Posted - Download
Enclosure 2 - GPM Specified Non-Mgmt DL-PDs.pdf
424 KBAdded in Solicitation version 3Posted - Download
Enclosure 3 - QASP Cost-Type Contract.pdf
272 KBAdded in Solicitation version 3Posted - Download
Enclosure 4 - Sample SH Plan.pdf
141 KBAdded in Solicitation version 3Posted - Download
Exhibits GPM 1A-1C .xlsx
26 KBAdded in Solicitation version 3Posted - Download
Exhibits GPM 2-10.xlsx
82 KBAdded in Solicitation version 3Posted - Download
Exhibit 11 - PastPerfQues_.pdf
203 KBAdded in Solicitation version 3Posted
Lifecycle
- 2Version 2PresolicitationArchived
HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - DRAFT REQUEST FOR PROPOSAL (DRFP)
- 3Version 3Solicitation
Type changed from Presolicitation to Solicitation
HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - FINAL REQUEST FOR PROPOSAL (FRFP)
- 4Version 4Solicitation
HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - FINAL REQUEST FOR PROPOSAL (FRFP)
- 5Version 5SolicitationCurrent
HYDROSPHERE, BIOSPHERE, & GEOPHYSICS (HBG) SUPPORT SERVICES II - FINAL REQUEST FOR PROPOSAL (FRFP)
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Additional Details
Solicitation Number
80GSFC27R0015
Archive Date
Dec 19, 2026
Office Address
GREENBELT, MD, 20771