Siang Basin
ConfirmedOffice
O/o The Chief Engineer, Siang Basin, GTC, Pasighat
Zonal RTI Offices
Under the DHPD 2.0 restructuring (effective 13th November 2025), RTI requests can be directed to the relevant basin-wise zonal office. Each zone has a designated Appellate Authority and Public Information Officer.
Last Updated: 24-10-2026
1 of 5 zones confirmed
How to use this directory
Identify the basin zone relevant to your project or query, then contact the listed PIO with your RTI application. If your matter concerns departmental policy or headquarters functions, use the main RTI page for HQ-level PIO/APIO details.
All Zonal Offices
Dibang, Lohit & Tirap Basin
PendingDetails to be provided by the concerned officer.
Subansiri Basin
PendingDetails to be provided by the concerned officer.
Kameng Basin
PendingDetails to be provided by the concerned officer.
Planning, Design & Coordination
PendingDetails to be provided by the concerned officer.