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Solicitation

Sole Source EOP Earth Momenta Services

N0018926QL147

Department of the Navy, NAVSUP FLT Log CTR Norfolk. All Other Professional, Scientific, and Technical Services.

26 open like this View on SAM.gov Markdown

Awarded

Mccarthy Dennis

$33,540.00 obligated so far on USAspending

Get the next one like this from Department of the Navy by email, the day it is posted.Find my opportunities

This one was awarded in 2026

26 like it are open now in all other professional, scientific, and technical services

All 26 open in all other professional, scientific, and technical services

Description

As published on SAM.gov.

This is a SOLICITATION for commercial items prepared in accordance with the information in FAR 12.102(a), using Simplified Acquisition Procedures. This solicitation SHALL be posted on Sam.gov (https://sam.gov/) on or before 26 May 2026. The RFQ number is N0018926QL147. This solicitation documents and incorporates provisions and clauses in effect through FAC 2026-01 (effective 13 March 2026) and DFARS Publication Notice 20251110 (effective 10 November 2025). It is the responsibility of the contractor to be familiar with the applicable clauses and provisions. The clauses may be accessed in full text at these addresses: https://www.acquisition.gov/far/ and http://www.acq.osd.mil/dpap/dars/dfarspgi/current/index.html. 

The NAICS code is 541990 and the Small Business Standard is $19.5 (millions of dollars).The proposed contract action is for EOP Earth Momenta Services in Support of the United States Naval Observatory in accordance with the Performance Work Statement (PWS) for which the Government intends to solicit and negotiate a Firm, Fixed Price contract with only one source, MCCARTHY DENNIS, under the authority of FAR 12.102(a). Interested persons may identify their interest and capability to respond to the requirement or submit proposals. This notice of intent is not a request for competitive proposals. However, all bids, proposals, or quotations received by the closing response date will be considered by the Government. A determination by the Government not to compete this proposed contract action based upon responses to this notice is solely within the discretion of the Government. The Small Business Office concurs with this determination.

This announcement will close at 11:00 AM EST on Tuesday, May 26, 2026. All responsible sources may submit a quote to Keisha Gordon-Blair, who can be reached via keisha.o.gordon-blair.civ@us.navy.mil, by 11:00 AM EST on Tuesday, May 26, 2026. A determination by the Government to not compete this proposed effort on a full and open competitive basis, based upon responses to this notice is solely within the discretion of the Government. Oral communications are not acceptable in response to this notice. All responsible sources may submit a quote which shall be considered by the agency.

Attachments:

Attachment I: Redacted Sole Source Justification

Attachment II: Solicitation N0018926QL147

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

The contract, on USAspending

Federal procurement data the awarding office reported to FPDS, matched to this solicitation by its number.

Recipient
Mccarthy Dennis
UEI
YJN8YSBHR8W8
CAGE
6ZJR0
Vendor location
Vienna, VA
Contract
N0018926PL153, purchase order
Obligated
$33,540.00, potential $134,160
Actions
1 between May 29, 2026 and May 29, 2026
Competition
Not Competed, 1 offer received
Set-aside reported
No Set Aside Used.
Described as
This Instant Requirement Is to Procure Earth Orientation Parameters (Eop) Services Performed by Dr. Dennis Mccarthy. the United States Naval Observatory Develops and Maintains the Standards for Earth Orientation Parameters for the Dow Components.
Match
solicitation number N0018926QL147 equals the FPDS solicitation identifier; same awarding office N00189 (high confidence)
Record
USAspending award page

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. May 22, 2026

    Solicitation

    Due May 26, 2026 at 11:00 AM EDT. SAM.gov, notice dd0aad53107c4cb3a162a3d6beb6f584

    1 revisions on SAM
    • May 22, 2026: publish, solicitation

Points of contact