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Class Code Information
Phraseology
Machinery or Equipment Repair or Servicing at Customers’ Premises – NOC – All Operations to Completion & DriversDescription
Code 3737 applies to employers engaged in servicing or repairing electrical apparatus, machinery or equipment at their customers’ premises. The service and repair operations consist of dismantling units, replacing worn or broken parts such as gears, shafts and controls, and cleaning, adjusting, oiling and testing the equipment upon completion.
Repairs are typically performed using hand tools or power hand tools.
Assignment by Analogy
Operations to be Separately Rated
1. Erection or installation of machinery or electrical apparatus equipment at the customer’s
premises. Refer to Code 3724 “Machinery or Equipment Erection or Installation – NOC – All
Operations to Completion & Drivers.”
2. Fabrication, erection, installation or repair of duct work including installation of HVAC units.
Refer to Code 5536 “Air Conditioning and Heating Duct work – Shop and Outside – All
Operations to Completion & Drivers”