Tender For periodical services to grills compound wall kerb stone roof road and runway marking paints and repair to kerb stone precast articles footpath pavement joints under zone c area at nda khadakwasla - periodical services to grills, compound wall, kerb stone, roof, road and runway marking paints and repair to kerb stone, precast articles, footpath, pavement joints under zone 'c' area at nda khadakwasla