Audit of
following Work Instructions was done in TM Shop. Report is as follows:-
Annealing
and Pressing of Smoothing Reactor(SL-30)_ ( W 21.205):-
Points noticed:-
- Gauge for measuring 500 degrees annealing temperature being sent for
calibration.
- Gauge for measuring 110 T pressure being sent for calibration.
Acid
Pickling of Bare Field Coils_ ( W 21.206):-
Points noticed:-
- Acid submerging should not be done for 4 hours only instead of 8 hours as
prescribed in WI.
Manufacturing
of Smoothing Reactor Coil_ ( W 21.207):-
Points noticed:-
- This WI needs review/updating. 30 Turn preparation as mentioned in
step 3 of this WI is not relevant anymore.
Brazing
of Terminals & Connectors & Dressing & Finishing_ ( W 21.208):-
Points noticed:-
- Though flame profile is described for brazing in this WI, same may
be deleted from WI as welder does the job without flaw as per his own judgment.
- Brazing Jigs INJ-003 , INJ-011 being sent for calibration.
- Gauges for final checking of coil ING21.09,21.011,ING.001 and
ING.004 are being sent for calibration.
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