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Sources SoughtAmendment 2

SOLICITATION NUMBER 391557 �PRE-AWARD ACCOUNTING SYSTEM AUDIT�

HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR · Richland, Washington, 99352

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Response status

Due in 6 days

Sep 3, 2026, 9:00 PM UTC

The response window is short.

Posted
Aug 17, 2026
Archive date
Sep 4, 2026
SAM status
Active

Answer-first brief

What the source record says

  • HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR published this sources sought.
  • Competition is listed as Service-Disabled Veteran-Owned Small Business Set-Aside.
  • The place of performance is Richland, Washington.
  • The notice uses NAICS 541219 (Other Accounting Services).

Procurement identity

Notice ID
86c738e542ba4f4fbeee993b6e8a3f76
Solicitation
SOLICITATION_NUMBER_391557
Base type
Sources Sought
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
Sources Sought
Solicitation number
SOLICITATION_NUMBER_391557
NAICS
541219 — Other Accounting Services
PSC
—
Set-aside
Service-Disabled Veteran-Owned Small Business Set-Aside
Set-aside code
SDVOSBC
Posted
Aug 17, 2026
Responses due
Sep 3, 2026, 9:00 PM UTC
Archive date
Sep 4, 2026
Archive type
autocustom
Base type
Sources Sought
Organization type
OFFICE
Benchmark category
—
Category confidence
—
Category source
—
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
ENERGY, DEPARTMENT OF
Department code
—
Subagency
ENERGY, DEPARTMENT OF
Subagency code
—
Office
HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR
Organization path
—
Organization path codes
—
Office address
Richland, WA, 99352, USA
Place of performance
Richland, Washington, 99352
City code
—
State
Washington
State code
WA
Postal code
99352
Country
—

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

Hanford Tank Waste Operations & Closure, LLC (H2C) requests proposals for pre-award accounting system audit. The requested work is in support of H2C�s Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Office of River Protection.

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
1Sources SoughtAug 19, 2026Sep 3, 2026, 9:00 PM UTCd1d0928aa21db683
2Sources SoughtAug 28, 2026Sep 3, 2026, 9:00 PM UTCfa9707c89b2d8306

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
city_nameSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
country_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
set_aside_label_rawSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
state_codeSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 19, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 19, 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.

Comparable awards are scored on benchmark category, product and service code, industry code, buyer, place, recency, and contract type. Rubric version comparables@2026.08.1.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.
  2. 2Computed from 0 completed federal awards using comparables@2026.08.1, as of Aug 20, 2026. Award values are neither unit prices nor a forecast.

Note 1 covers the solicitation record; note 2 covers the comparable range. No synthetic FAQ or inferred solicitation value is published.

SOLICITATION NUMBER 391557 �PRE-AWARD ACCOUNTING SYSTEM AUDIT� — federal contract opportunity · BidBenchmark