North Bihar Power Distribution Company [NBPDCL] — about meter seal

Consumer account no. :- temp[protected]
Address:- laxmisagar chunabhatti, darbhanga, near dav public school.
P. O:- laxmisagar
District:- darbhanga
Pin:- 846009

Sir,
There was a problem in service wire so i requested assistant electrical engineer to change the service wire and i paid rs. 236 along with application for this.
On my request, his electrician came and changed the service wire but he sealed only the terminal of meter and left the meter box unsealed.
I complained about this to respected authorities of my area mr. Ajay, they told me "you are mad, one seal at terminal is sufficient for meter".
Then i called jee he also said "one seal at terminal is sufficient".
But today (22/05/2019) his electrician came again and sealed the one end of meter box and left the other end unsealed.
So now my meter is sealed at terminal and meter box is sealed at only one end other is unsealed.
So my request you to please seal my meter box completely.