title: Hubballi trainee floor rules - gas handling certificate, pass marks, attendance, supervisor ratio on live units, night shifts
doc_id: QCL-ENG-NTE-23
owner: Manjunath Hegde
department: Engineering
status: in_force
effective_date: 2026-02-16
applies_to: Hubballi service centre

HUBBALLI TRAINEE FLOOR RULES

These rules cover the gas handling certificate, pass marks, attendance, the
supervisor ratio on live units and night shifts for refrigeration trainees at
the Hubballi service centre.

GAS HANDLING CERTIFICATE
A trainee must pass the gas handling certificate by the end of month six before
touching a refrigerant charge.

PASS MARKS
The practical pass mark is 60 per cent and the theory pass mark is 50 per cent.

ATTENDANCE
A trainee present for less than 75 per cent of a module's sessions repeats the
module.

SUPERVISOR RATIO ON LIVE UNITS
One supervisor may take five trainees on live units, and two on a pharma
chamber.

NIGHT SHIFTS
Trainees may be rostered on night shifts from month four, with a supervisor on
the same job.

Questions to the centre lead.
