Audit
of following 3 Work Instructions was done in Shop # 19. Report is as
follows:-
Calibration
of Pantograph ( W 19.018):-
Observations:-
Calibration being done in test shed on AM-12 was observed . Practical method being adopted by using a kind of jig is entirely different from the one given in WI.
- WI should be modified accordingly.
- Measurement of Panto lock down force of 17 kg as mentioned in para 3.8 of this WI is to be ensured.
Oxy
fuel welding of pipes ( W 19.019):-
Observations:-
- This WI has become obsolete since pipes these days come with
bellows.
Transformer
oil filtration ( W 19.020):-
Observations:-
- This WI has not been revised since 1996, as new types of filtration
plants have come after that.
- Floor are near oil-filtration plant was found very dirty and
slippery, same attended.
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