Thank you for your response.
By BEML, I hope you mean it is Bharat Earth Movers Ltd. Since it is a PSU, it must be having a standard format of SCN, just like other PSUs.
I am sure the material you have collected so far is enough to enable you to make a standardized draft. If you are in the Private Sector, I have my own reservations about whether you would be able to match the ethical standards, the reliance on "principles of natural justice," fairness, and the "concern for employees" of the PSUs.
Warm regards.