THE ADDITIONAL CHIEF SECRETARY TO GOVERNMENT PUBLIC WORKS DEPARTMENT
THE CHAIRMAN TAMIL NADU POLLUTION CONTROL BOARD
TAMIL NADU WATER SUPPLY AND DRAINAGE BOARD REP. BY ITS MANAGING DIRECTOR
DIRECTORATE OF TOWN AND COUNTRY PLANNING REP. BY ITS DIRECTOR
THE DISTRICT COLLECTOR CHENGALPET DISTRICT
THE DISTRICT COLLECTOR TIRUVALLUR DISTRICT
CHENNAI METROPOLITAN WATER SUPPLY & SEWERAGE BOARD REP. BY ITS MANAGING DIRECTOR
CHENNAI METROPOLITAN DEVELOPMENT AUTHORITY REP. BY ITS MEMBER SECRETARY
THE DISTRICT COLLECTOR CHENNAI DISTRICT
GREATER CHENNAI CORPORATION REP. BY ITS COMMISSIONER
TAMBARAM CITY MUNICIPAL CORPORATION REP. BY ITS MUNICIPAL COMMISSIONER
AVADI CITY MUNICIPAL CORPORATION REP. BY ITS CORPORATION COMMISSIONER
THE PRINCIPAL SECRETARY TO GOVT. OF TAMIL NADU DEPARTMENT OF ENVIRONMENT CLIMATE CHANGE & FORESTS
ADDITIONAL CHIEF SECRETARY TO GOVT. OF TAMIL NADU MUNICIPAL ADMINISTRATION AND WATER SUPPLY DEPARTMENT
THE PRINCIPAL SECRETARY TO GOVT. OF TAMIL NADU HOUSING AND URBAN DEVELOPMENT DEPARTMENT
THE PRINCIPAL SECRETARY TO GOVT. OF TAMIL NADU REVENUE AND DISASTER MANAGEMENT DEPARTMENT