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Glenn Hegar
Comptroller of Public Accounts

State of Texas NIGP Commodity Book Class 941

(Revised January, 2016)

NOTE:The official NIGP Commodity Book is copyrighted material to be used for reference purposes only and may not be reproduced without a license from Periscope Holdings, Inc.

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Descriptions for NIGP Class 941

941-16 Babbiting Services, Industrial Bearing
941-21 Blade Maintenance and Repair, Electric Power Generator
941-25Boiler 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
941-52Heating, Steam, Equipment Maintenance and Repair
941-55HVAC Systems, Power Plant, Maintenance and Repair
941-56 Hydrostatic Testing Services, Boiler
941-59Inspection and Examination Services, Non-Destructive, Ultrasonic Testing, Dye Penetrant Testing, Radiography, etc.
941-63 Monitoring Services, Power Generation
941-64Motors, Vertical, Maintenance and Repair
941-69 Pipeline Pressure Flushing Services
941-72 Power Generating and Transmitting Control System Maintenance and Repair Services
941-73Power 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
941-87Turbines, Gas, Maintenance and Repair
941-88Turbines, Steam, Maintenance and Repair
941-91Valves, Control, Fuel Modulation, etc., Maintenance and Repair

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