All 34 water tankers have been equipped with GPS tracking systems, while 11 major tanker filling stations have been placed under CCTV surveillance, an official statement said. Amid the prevailing water scarcity, the City and Industrial Development Corporation (CIDCO) has announced measures to strengthen water supply monitoring across its nodes, including GPS tracking. Amid prevailing water scarcity, CIDCO has planned GPS tracking of tankers, CCTV surveillance at filling stations and OTP-based.