tender for r/m paint synthetic enamel, exterior, finishing, color: gentian blue (ral-5010) for railway coaches,conforming to is:8662/2004 (second revision) and rdsoamendment no.1(revision.0) for pigment content as an additional requirement tois:8662/2004 w.e.f. 01/08/2016 with additional requirement of icf/md//spec.-045 issue status -02.rev no.-03 dt 14/06/2007 and rdsos amendment no.-1a (revision-1.0, effective from june-2020) as an additional requirement.