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):-
- 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):-
- 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):-
- 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):-
- 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.