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Special NoticeAmendment 2

Notice of Intent: Sole Source NTSB On-Site Parking

NATIONAL TRANSPORTATION SAFETY BOARD · Washington, District of Columbia, 20594

Response status

Historical record

Aug 26, 2026, 8:00 PM UTC

This notice is no longer open.

Posted
Aug 19, 2026
Archive date
Sep 10, 2026
SAM status
Active
This is a preserved solicitation record. The response window is closed because the published deadline passed.

Answer-first brief

What the source record says

  • NATIONAL TRANSPORTATION SAFETY BOARD published this special notice.
  • Competition is listed as No Set aside used.
  • The place of performance is Washington, District of Columbia.
  • The notice uses NAICS 531120 (Lessors of Nonresidential Buildings (except Miniwarehouses)).

Procurement identity

Notice ID
e5b4783b9d754f578c5bca66f5cb4944
Solicitation
9531BM26Q0020
Base type
Special Notice
Version
2 of 2

Solicitation facts

Structured fields from the current SAM notice version. A dash means the source did not publish a value.

Notice type
Special Notice
Solicitation number
9531BM26Q0020
Set-aside
No Set aside used
Set-aside code
Posted
Aug 19, 2026
Responses due
Aug 26, 2026, 8:00 PM UTC
Archive date
Sep 10, 2026
Archive type
auto15
Base type
Special Notice
Organization type
DEPARTMENT
Benchmark category
Category confidence
Category source
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department code
Subagency
Subagency code
Office
NATIONAL TRANSPORTATION SAFETY BOARD
Organization path
Organization path codes
Office address
Place of performance
Washington, District of Columbia, 20594
City code
State
District of Columbia
State code
DC
Postal code
20594
Country

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

THIS IS NOT A REQUEST FOR PROPOSAL, AN INVITATION FOR BIDS, OR A REQUEST FOR QUOTATIONS. FURTHER, IT DOES NOT REPRESENT A COMMITMENT BY THE GOVERNMENT TO PAY FOR COSTS INCURRED IN PREPARATION AND SUBMISSION OF DATA OR ANY OTHER COSTS INCURRED IN PREPARATION AND SUBMISSION OF DATA OR ANY OTHER COSTS INCURRED IN RESPONSE TO THIS ANNOUNCEMENT. The National Transportation Safety Board (NTSB) intends to solicit and award a sole source firm fixed price contract for the requirement of �the NTSB Headquarters On-site Parking� to Stonelex C, LLC, for services provided by ACE Parking in the co-located parking facilities owned by Stonelex C, LLC. The authority for which this requirement will be awarded is FAR 13.106-1 based on ACE Parking�s unique technical qualifications as the only known company authorized to provide on-site parking at the L�Enfant Plaza location co-located with the NTSB Headquarters offices. The Government intends to acquire these commercial items under FAR Part 13.5, Simplified Procedures for Certain Commercial Products and Commercial Services. The NTSB is an independent Federal agency charged by Congress with investigating civil aviation accidents in the United States and significant accidents in the other modes of transportation -- railroad, highway, marine and pipeline -- and issuing safety recommendations aimed at preventing future accidents. The NTSB has a commercial services requirement for parking lot spaces in Washington, DC co-located at its Headquarters facility, located at 490 L�Enfant Plaza, SW, Washington, DC 20594. The on-site (co-located) parking allows management and key personnel the ability to respond to transportation-related accidents through either launching investigative teams or providing headquarters support. As one of the world�s premier accident investigation agencies, the NTSB must have 24-hour immediate access to staff vehicles providing for quick response to transportation accidents. The requirement for parking lot spaces consists of 135 parking spaces: �1 single reserved�, �134 single unreserved� style parking spaces and 20 chaser tickets. These services will be required for a twelve (12) month period starting approximately September 1, 2026. All questions regarding this synopsis or a request for a copy of the solicitation must be directed to P. Matt Hazlinsky via email at matt.hazlinsky@ntsb.gov. The subject line must state (9531BM26Q0020 � Company Name). All questions and/or requests must be received in writing via email no later than 4:00 p.m. (Eastern Day Time) on or before August 26, 2026.

Comparable award range

Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.

No past awards scored highly enough to form a comparable range.

Comparable awards

The match score is decomposed so each comparison can be challenged.

No comparable awards are attached to this notice.

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1Special NoticeAug 21, 2026Aug 26, 2026, 8:00 PM UTCdf4cf7167fe8ca25
2Special NoticeAug 28, 2026Aug 26, 2026, 8:00 PM UTC09464e1abe19b924

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
city_nameSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
country_codeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
state_codeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 21, 2026sam_opportunity_snapshot@2026.08.22026.08.3

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.

Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.

Notice of Intent: Sole Source NTSB On-Site Parking — federal contract opportunity · BidBenchmark