PSC Code H322 covers inspection and laboratory services specifically related to railway equipment. This includes a range of technical evaluations, testing, and certification services to ensure the safety, functionality, and regulatory compliance of railway vehicles, components, and associated infrastructure. Government agencies utilize this PSC to procure expert inspection services that support transportation safety oversight, maintenance validation, and quality assurance efforts within federally funded railway projects or operations. The scope excludes medical and dental laboratory services, focusing solely on commercial testing and inspection related to railway equipment. Contractors providing services under H322 often perform nondestructive testing, component analysis, and safety inspections critical to maintaining operational standards in rail transportation.

Includes for PSC H322

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H322

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H322

Typical buyers for PSC H322 include federal agencies involved in transportation and infrastructure such as the Federal Railroad Administration (FRA), Department of Transportation (DOT), and other entities responsible for railway safety oversight and infrastructure development. These agencies require third-party inspection and testing services to verify compliance with safety regulations, support accident investigations, and ensure that new or maintained railway equipment meets rigorous performance standards. State transportation departments and metropolitan transit authorities may also procure these services under federally funded programs to maintain safe and reliable rail systems.

Common Contract Types for PSC H322

Contracts under PSC H322 often take the form of firm-fixed-price or cost-reimbursement agreements depending on project scope and complexity. Task orders and indefinite delivery/indefinite quantity (IDIQ) contracts are common, allowing agencies to acquire inspection services as needed over time. Procurement methods typically include competitive bidding and small business set-asides, reflecting the specialized nature of inspection services that require technical expertise. Use cases range from routine safety inspections and compliance testing to specialized laboratory analysis supporting rail equipment certification and failure analysis.

Plain-Language Breakdown for PSC H322

Covers inspection and testing services specifically for railway equipment and related components.
Primarily utilized by federal transportation agencies like the Federal Railroad Administration.
Includes nondestructive testing, laboratory analysis, and safety certification services.
Contracts often issued as IDIQ or task orders with firm-fixed-price or cost-reimbursement types.
Excludes medical and dental laboratory services, focusing on commercial railway equipment testing.
Associated NAICS codes include 541380 and 488210, which support testing and rail transportation activities.

Related Categories for PSC H322

Other categories at the same level as H322

H310 INSPECTION- WEAPONS

Inspection and Laboratory Services (except medical/dental): Weapons

H311 INSPECTION- NUCLEAR ORDNANCE

Inspection and Laboratory Services (except medical/dental): Nuclear Ordnance

H312 INSPECTION- FIRE CONTROL EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Fire Control Equipment

H313 INSPECTION- AMMUNITION AND EXPLOSIVES

Inspection and Laboratory Services (except medical/dental): Ammunition and Explosives

H314 INSPECTION- GUIDED MISSILES

Inspection and Laboratory Services (except medical/dental): Guided Missiles

H315 INSPECTION- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

Inspection and Laboratory Services (except medical/dental): Aircraft and Airframe Structural Components

H316 INSPECTION- AIRCRAFT COMPONENTS AND ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Aircraft Components and Accessories

H317 INSPECTION- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Aircraft Launching, Landing, and Ground Handling Equipment Excludes: Medical and Dental Laboratory Services

H318 INSPECTION- SPACE VEHICLES

Inspection and Laboratory Services (except medical/dental): Space Vehicles

H319 INSPECTION- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

Inspection and Laboratory Services (except medical/dental): Ships, Small Craft, Pontoons, and Floating Docks

H320 INSPECTION- SHIP AND MARINE EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Ship and Marine Equipment

H323 INSPECTION- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES

Inspection and Laboratory Services (except medical/dental): Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

H324 INSPECTION- TRACTORS

Inspection and Laboratory Services (except medical/dental): Tractors

H325 INSPECTION- VEHICULAR EQUIPMENT COMPONENTS

Inspection and Laboratory Services (except medical/dental): Vehicular Equipment Components

H326 INSPECTION- TIRES AND TUBES

Inspection and Laboratory Services (except medical/dental): Tires and Tubes

H328 INSPECTION- ENGINES, TURBINES, AND COMPONENTS

Inspection and Laboratory Services (except medical/dental): Engines, Turbines, and Components

H329 INSPECTION- ENGINE ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Engine Accessories

H330 INSPECTION- MECHANICAL POWER TRANSMISSION EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Mechanical Power Transmission Equipment

H331 INSPECTION- BEARINGS

Inspection and Laboratory Services (except medical/dental): Bearings

H332 INSPECTION- WOODWORKING MACHINERY AND EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Woodworking Machinery and Equipment

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