supply of schaku semi permanent coupler end-a with centering deviceschaku semi permanent coupler end-a with centering device,schaku semi permanent coupler end-a with centering device to rdso specifi cation 61-b-36-rev.68.1, as per drawing no. 40-586 a(0) & 40-1000-10 without bearing brac ket & lower/upper bush to drawing no. 40-588-07(2) item no. 3,4 & 32 special condition: 1) packing instruction: pi031 (wooden box) 2) protection procedure: wi100110 3) firm shall confirm and obtain the exact drawings to be followed from mcf/raebareli before star t of manufacturing. [safety item] [ warranty period: 84 months after the date of delivery ] ]