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SolicitationAmendment 2

Consulting Flood Hydrologist Services for the U.S. Federal Energy Regulatory Commission

ACQUISITION SERVICES DIVISION · Washington, District of Columbia, 20426

Response status

Due in 14 days

Sep 10, 2026, 2:00 PM UTC

Responses remain open.

Posted
Aug 25, 2026
Archive date
Sep 10, 2026
SAM status
Active

Answer-first brief

What the source record says

  • ACQUISITION SERVICES DIVISION published this solicitation.
  • The place of performance is Washington, District of Columbia.
  • The notice uses NAICS 541620 (Environmental Consulting Services).

Procurement identity

Notice ID
703554f629024048a787cd7f98444845
Solicitation
89603026Q0062
Base type
Solicitation
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
Solicitation
Solicitation number
89603026Q0062
Set-aside
Set-aside code
Posted
Aug 25, 2026
Responses due
Sep 10, 2026, 2:00 PM UTC
Archive date
Sep 10, 2026
Archive type
autocustom
Base type
Solicitation
Organization type
OFFICE
Benchmark category
Category confidence
Category source
Last seen
Aug 28, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
ENERGY, DEPARTMENT OF
Department code
Subagency
Federal Energy Regulatory Commission
Subagency code
Office
ACQUISITION SERVICES DIVISION
Organization path
Organization path codes
Office address
WASHINGTON, DC, 20426, USA
Place of performance
Washington, District of Columbia, 20426
City code
State
District of Columbia
State code
DC
Postal code
20426
Country

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

The agency seeks flood hydrologist consulting services for the purpose of performing in-depth reviewing/performing: � Watershed hydrologic modeling and associated uncertainties; � Probabilistic methods in estimating hydrologic hazard curves, including stochastic event flood modeling methods; � Site Specific, Statewide/Regional and Hydrometeorological Reports (HMRs) based Probable Maximum Precipitation (PMP) and Probable Maximum Flood (PMF) analyses; � Regional frequency analysis to derive Annual Exceedance Probability (AEP) of the precipitation and flood; � Climate change impact analyses on extreme precipitation using Shared Socioeconomic Pathways (SSP) data and/or NASA Earth Exchange Global Daily Downscaled Projections; and � Other flood hydrology-related analyses for dam safety. Typical work efforts associated with the effort include but are not limited to: � Review of submitted analyses, including digital files, prepared by Licensees or their consultants. � Review of published data or reports from federal, state and local sources. � Attendance at Board of Consultants meetings and project meetings. � Provide expert advice to FERC staff on complex flood hydrology issues. � Review proposed scopes of work developed by Licensees or their consultants for consistency with the FERC guidelines and state-of-the-practice procedures. � Preparation of written reports as directed, with critiques, conclusions and recommendations. � Review and comment on correspondence or other communications to Licensees prepared by FERC staff. � Develop technical whitepapers to assist dam safety staff in reviewing/resolving complex technical topics � Provide technical topic training to FERC staff

Comparable award range

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

Low end (p25)$45,598
Median$149,999
High end (p75)$653,706
Comparable awards
50
Median
$149,999
Computed
Aug 28, 2026
Rubric
comparables@2026.08.1
Comparable award values describe completed contracts. They do not state the government's budget and are not a bid recommendation.

Comparable awards

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

AwardContractorValueAwardedScoreWhy it matched
GM-24-02D PROTECTED BIRDS: BOAT SURVEYS - EXERCISE OPTIONAL TASK AND REVISE SOWTERRA MAR APPLIED SCIENCES, LLC$789,500.00May 7, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
THE PURPOSE OF THIS NO-COST MODIFICATION IS TO EXTEND SERVICES THROUGH OCTOBER 29, 2026, APOTOMAC-HUDSON ENGINEERING INC$84,998.00May 19, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
ADD'L INDUSTRIAL HYGIENE DMC/CR RENOVATIONSAEROSOL MONITORING & ANALYSIS, INC.$16,666.84May 21, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
DESCOPE/DEOBLIGATE CLINS/FUNDS FOR THE DURHAM AND ATLANTA LOCATIONS.MABBETT & ASSOCIATES, INC.$120,276.44Apr 3, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
RESOURCE CONSERVATION AND RECOVERY ACT (RCRA) ENFORCEMENT, PERMITTING AND ASSISTANCE (REPAMABBETT & ASSOCIATES, INC.$916,876.94Jun 11, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
COST BENEFIT ANALYSIS FOR DEBRIS MANAGEMENT AND RESILIENCY CALL ORDER P00001 CO ADMIN MODINATIONAL INSTITUTE OF BUILDING SCIENCES$467,322.34Apr 15, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
COST-BENEFIT ANALYSIS FOR DEBRIS MANAGEMENT AND RESILIENCY CALL ORDER FOR OUTREACH SUPPORTNATIONAL INSTITUTE OF BUILDING SCIENCES$37,097.95Jul 9, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
NEW CALL ORDER AGAINST BPA 693JK424A500005 IN THE AMOUNT OF $14,608.12 WITH A POP OF DATE MAXXIMUS ENVIRONMENTAL, INC$14,608.12Mar 19, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
THE PURPOSE OF THIS NCE MOD IS TO AWARD #70RSAT21C00000056 IS TO EXTEND THE POP BY 3-MONTARCADIS OF NEW YORK, INC.$1,204,130.12Jul 20, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
CONTRACT CLOSE OUT WITH DE-OBLIGATION AMOUNT -$7,884.12BUILDING HEALTH SCIENCES, INC.$16,615.88Jun 5, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO UPDATE ATTACHMENT 1 PERFORMANCE WORKPOTOMAC-HUDSON ENGINEERING INC$9,668,467.45Mar 17, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
HYDROPOWER ENVIRONMENTAL AND ENGINEERING SERVICES (HEES) SUPPORT SERVICESWSP USA SOLUTIONS INC$11,322,384.49Apr 2, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
DEOBLIGATE AND CLOSETETRA TECH, INC.$3,649,463.49Jul 22, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
ENVIRONMENTAL AND ENGINEERING SERVICESSTILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES$42,755.97Jun 12, 202660Same product and service code (25), Same industry code (20), Same place of performance (8), Recent enough to be relevant (7)
THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING DUE TO VENDOR QUOTE ERROR. THIS FUNDINGGPM ENVIRONMENTAL SOLUTIONS, LLC$60,498.00Jul 18, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)
DEOBLIGATION AND CLOSEOUTENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS LLC$232,032.93Mar 25, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)
KW2 HERITAGE SURVEY CONTRACT-REOBLIGATION OF FUNDS TO CONTRACT #12444524F0038ERO RESOURCES CORPORATION$7,980.46Apr 20, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)
GRAZING LAND DATA COLLECTION NRI FOR THE NRCS NE - THE PURPOSE OF THIS MODIFICATION IS TO SES INC.$761,225.00Jul 9, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)
WATER RIGHT SETTLEMENT ECONOMIC ANALYSISHIGHLAND ECONOMICS LLC$33,630.00Apr 14, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)
AK - FES - SUSITNA WATANA NWIABR, INC.$20,099.00Aug 18, 202652Same product and service code (25), Same industry code (20), Recent enough to be relevant (7)

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1SolicitationAug 27, 2026Sep 10, 2026, 2:00 PM UTC78da56d1333fc588
2SolicitationAug 28, 2026Sep 10, 2026, 2:00 PM UTC93f6962df5aa661c

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
city_nameSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
country_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
response_deadlineSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
state_codeSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 27, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 27, 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 28, 2026. SAM.gov remains authoritative.
  2. 2Computed from 50 completed federal awards using comparables@2026.08.1, as of Aug 28, 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.