supply of overhauling kit for lru, control portion; 20-pipe (20- cp).overhauling kit for lru, control portion; 20-pipe (20- cp).,overhauling kit for lru, control portion; 20-pipe (20- cp) ,knorr pt.no.787775-20 04 of micro rocessor controlled based air brake system ccb-ii for hhp diesel locomotives, knorr-bremse kit no. xki/kit /01577. kit consisting of 51 items as per annexure attached. [ wa rranty period: 30 months after the date of delivery ] ] , lead trail function selector switch, rotary 4 position for controller for ccb 2.0 as per kbil part no. 795630 for hhp locos. [ warranty period: 30 months after the date of deliv ery ] ] , set of spares of ccb operating system of knorr-bremse make air brake system of diesel lo comotive. set consists of 20 items, as per annexure attached. [ warranty period: 30 months after the dat e of delivery ] ]