| Sl. No. | Activity | Officer competent to issue permission | Name of the Officer | Phone No. |
| 1 | Sanction of HSC for domestic use |
Chairperson | Smt.S.Sujatha | 9866272437 |
| 2 | Sanction of HSC for non- domestic use |
|||
| 3 | Registration of contractors | Commissioner | A.Sampath Kumar | 9963922344 |