| Sl. No. | Activity | Officer competent to issue permission | Name of the Officer | Phone No. |
| 1 | Sanction of HSC for domestic use |
Deputy Executive Engineer
Assistant Engineer
Technical Officer |
R.Naresh
M.Sai Kiran
A.Pushpalatha
|
7995073299
8019160754
9398516076 |
| 2 | Sanction of HSC for non- domestic use |
|||
| 3 | Registration of contractors |