NIGP Codes

NIGP Class and Class Item Codes identify the scope(s) of work as defined by the National Institute of Governmental Procurements. This five-digit code establishes and defines the detailed scope(s) of work for the contract. The first three digits of the NIGP code represents the Class or broad category of the work to be performed, and the second two digits of the NIGP code identify a more specific focus of work within the Class category.

Items for NIGP Class 941

Full Class List > 941: Equipment Maint., Repair, and Related Services for Power Generation and Transmission Equip.

Code	Description
941-16	Babbiting Services, Industrial Bearing
941-21	Blade Maintenance and Repair, Electric Power Generator
941-25	Boiler Maintenance and Repair, Steam, Including Testing Services, (See 941-56 for Hydrostatic Testing)
941-27	Burner Maintenance and Repair
941-30	Cathodic Protection Services
941-34	Circuit Breaker Services, Air
941-39	Digital and Analog Testing Equipment Maintenance and Repair
941-45	Gas Chromatagh Systems Maintenance and Repair
941-51	Heat Exchanger Maintenance and Repair
941-52	Heating, Steam, Equipment Maintenance and Repair
941-55	HVAC Systems, Power Plant, Maintenance and Repair
941-56	Hydrostatic Testing Services, Boiler
941-59	Inspection and Examination Services, Non-Destructive, Ultrasonic Testing, Dye Penetrant Testing, Radiography, etc.
941-63	Monitoring Services, Power Generation
941-64	Motors, Vertical, Maintenance and Repair
941-69	Pipeline Pressure Flushing Services
941-72	Power Generating and Transmitting Control System Maintenance and Repair Services
941-73	Power Plant Equipment Maintenance and Repair (Not Otherwise Classified)
941-77	Refractory Services
941-82	Teflon Coating and Lining Services
941-85	Tube Pressure Testing Services
941-87	Turbines, Gas, Maintenance and Repair
941-88	Turbines, Steam, Maintenance and Repair
941-91	Valves, Control, Fuel Modulation, etc., Maintenance and Repair