Tender For auction sale of - tender for installation, maintenance & operation of water vending machines three units at gwalior railway station for a period of five years. 1. at pf-01 one machine near pole number 1224/37 new fob jhansi end. 2. at pf-2/3- one machine under fob escalator end jhansi end. 3. at pf-4- one machine infront of electric pole no.1068, beside of water booth agra end.