supply of drilling fixture & pin for cbc modificationdrilling fixture & pin for cbc modification,manual uncoupling device as per frontier drg. no. fasl/ucd/0880 conforming to rdso specification no. rdso/2011/cg-03/rev -03. [ war ranty period: 84 months after the date of delivery ] ] , cbc modification kit for tertiary pin arrangement consisting of pin, chain & lock washer as per oem drg. no. fasl/tlc/lrp/1102 & rdso specif ication no. rdso/2011/cg-03 (rev.01), make- frontier alloy steel. accepted make: fas (warranty period : upto 30 months from the date of supply) [ warra nty period: 30 months after the date of delivery ] ] , drilling fixture for cbc coupler as per frontier drawing no. fasl/cc/df/1676. the material should be supplied with guarantee/ warranty ce rtificate and work test certificate, make- frontier. [ warranty period: 30 months after the date of delivery ] ] , double rotary lock lift as per frontier alloy drg. no. fasl/tlc/dr/0471 as per rdso spec. no. rdso/2011/cg-03/rev-03. [ warranty period: 84 months after the date of delivery ] ] , knuckle for high tensile aar h type tight lock cbc for bg lhb passenger coaches to drawing no. fasl/tlc/0506 m/s frontier alloy steel l td. mat. spec: rdso/2011/cg-03(rev-03) or latest [ warranty period: 84 months after the date of delivery ] ]