supply of double rotary lock lift assembly, knuckle thrower, locking piece sub assembly & cbc lock for cbc aar h type coupler. , double rotary lock lift assembly with anti creep lug and fitted with toggle to sanrok drg. no. 1ed-1074, 1ed-1076 mat spec: rdso/2011cg-03/(rev-03). make: sanrok. [ warrant y period: 30 months after the date of delivery ] ] , knuckle thrower to sanrok, drawing no 1ed-1071 to rdso spec no. rdso/2011/cg -03 (rev-01) make: sanrok. [ warranty period: 30 months after the date of delivery ] ] , locking piece sub assembly as per sanrok drawing no. sanrok drg. no. 1ed-1134 co nforming to specification no. rdso/2011/cg-03 rev -01. make: sanrok. [ warranty period: 30 months a fter the date of delivery ] ] , cbc lock for cbc aar h type coupler as per sanrok drg. no. 1ed-1069, rdso specification n o. rdso/2011/cg-03. make: sanrok. [ warranty period: 30 months after the date of delivery ] ]