Hyderabad's drainage infrastructure is anchored by its nala (seasonal canal) network, the Musi River corridor, and 300+ km of stormwater channels maintained by GHMC. Rapid development across Kondapur, Gachibowli, Miyapur, and Kukatpally generates massive silt loads that block nalas and trigger flash flooding every June–September monsoon season.
VARMAN operates across all 6 GHMC zones — Charminar, Khairatabad, Kukatpally, LB Nagar, Secunderabad, and Serilingampally — using mechanical excavators, hydro-jetting units, and vacuum suction tankers.