Dear Mr. Siva,
Note, first of all no tolerance is allowed under the statue. Secondly, Sales Qty can't be more than the qty booked in RG-1 or else RG-1 will have negative stock. Besides this, excess supply if any would be considered as clandestine removal.
I think that your case has more of system issues instead of statutory.
Important is to streamline the system of ensuring the weight at time of packing of bags as CEMENT industry does. Weighbridge has nothing to do with the final invoicing, but gives u indication of excess packing or otherwise and measures to correct the same.
No duty on self consumption as shared by you is to be paid. Stock to be corrected first in RG-1 if the same actually appears to be excess than what is recorded in RG-1.
Dear Ganeshan g,
Thanks. Would be interacting as and when available.