supply , installation , testing and commissioning of 2 nos medium tunnel size 100 cm x 100 cm or nearest higher size dual image x ray baggage inspection system with input and output rollers at trivandrum air cargo terminal on buy back basis , supply , installation , testing and commissioning of 2 nos medium tunnel size ( 100 cm x 100 cm or nearest higher size ) dual image x-ray baggage inspection system with input and output rollers at trivandrum air cargo terminal including 3years warranty as per specification mentioned in tender , buy back price for x-ray baggage inspection system of ecil make model no . ecr 530 sl no . 032 installed at trivandrum air cargo terminalon as is where is basis , comprehensive on-site maintenance charges for x-ray baggage at site including traveling expenses and incidental labour for up keeping of the machine ( for five years ) after warranty period of 3years . , first year , second year , third year , fourth year , fifth year