tender for pressure transformer ref part no.du 111a of escorts/knorr bremse with04 nos of hex. hd bolt m12 x 130 conforming to is: 1364;2002 (part-i) along withapplication choke to part no:199 and release choke to part no.198 of escorts /knorrbremse for bobr, bobrn,bobyn wagons .
