CLEANINGOF DRAINS AND REPAIR/MAINTENANCE WORKS INCLUDING COVERS, HARD STANDING, PAINTING, GRILLS, GRATINGS, IRON/SS PLATES, RAILING CHAINS AND OTHER CONNECTED ITEMS OF MARINE INSTALLATIONS AT BOMBAY DOCK,DUNCAN DOCK C.G.DOCK, IBW JETTY, ACD DOCK,CRUS CLEANINGOF DRAINS AND REPAIR/MAINTENANCE WORKS INCLUDING COVERS, HARD STANDING, PAINTING, GRILLS, GRATINGS, IRON/SS PLATES, RAILING CHAINS AND OTHER CONNECTED ITEMS OF MARINE INSTALLATIONS AT BOMBAY DOCK,DUNCAN DOCK C.G.DOCK, IBW JETTY, ACD DOCK,CRUS