supply of vigilance unit, make: ftrtil, as per ftrtil part no.-025 0010 00 for e-70 brake system of three phase locomotives.vigilance unit, make: ftrtil, as per ftrtil part no.-025 0010 00 for e-70 brake system of three phase locomotives.,vigilance unit, make: ftrtil, as per ftrtil part no.-025 0010 00 for e-70 brake system of three phase locomotives. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] electic loco shed stores/bksc, jharkhand 2.00 numbers electric loco shed stores/bndm, odisha 2.00 numbers