Fixing chowkats in existing opening including embedding chowkats in floors or walls, cutting masonry for hold fasts embedding hold fasts in cement concrete holes with cement concrete 1:3:6, painting two coats of bitumen to sides of chowkats and making good the damages to walls and floors as required complete including disposal of rubbish to the dumping ground within 50 m lead -Window chowkats (1.52 m x 1.22 m)