supply of set of locking arrangement for cab side window glass shutter for locomotive as per drg. no.- b/trs/g7/cab/3/21set of locking arrangement for cab side window glass shutter for locomotive as per drg. no.- b/trs/g7/cab/3/21,set of locking arrangement for cab side window glass shutter for locomotive as per drg. no.- b/tr s/g7/cab/3/21, ref. nos. -1 to 8 with m4x35 bolts 2 nos, nuts- 02 nos and flat washer 2 nos to be drilled and prov ided in ref. no. 7 bolt nut of grade 8.8 and material as per is 5369 and lock body material - aluminium as per is 19 48. ( one set sample to be got approved before bulk supply) [ warranty period: 30 months after the date of delive ry ] ]