tender for procurement of distillation unit for cwa(w&s)-ii division. , distillation unit make: merck millipore, hitech, berrytee or any djb approved make desired technical specifications: 1. a compact water purification system with iso 9001 certification and designed to be fed directly by potable tap water. should have visual display for quality parameter, filter condition etc. all necessary pre-filters should be provided. 2. the system should meet astm type 1, iso 3696 specifications. 3. cartridge identification technology provides full traceability and history of each cartridge for full validation and other glp requirements. 4. microprocessor controller complete water purification system with digital display, should comprise primary continuous electro-de-ionization attached to a tank followed by secondary ultrapure polishing system. 5. power supply: 210-240v/50-60 6. quality of ultra pure water provided by system should fulfill following criteria:- a) resistivity : 18.2m ohm- cm @25 0c b) toc : 5 ppb c) bacteria :10 cfu/ml d) flow rate :42 ltr./hour. e) water tank: 3.5 liters in built tank f) particulates: 0.22 micro /m