tender for set of gaskets for axle box covers of 3 phase locos, set consists of 2 type of gaskets. (1) gasketfor earth return carbon brush unit cover as per clw drg.no. 1209-01.411-050 (material: klinger). qty/set-04nos, (2) gasket for dummy/pg cover as per clw. drg.no. 1209-01.411-049 (material: klinger sil). qty/set- 08 nos.