Details: removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of to the dumping ground, all complete as per direction of engineer-in-charge. with cement mortar 1:4 (1 cement : 4 fine sand) providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : water thinnable cement primer distempering with 1st quality acrylic distemper, having voc (volatile organic compound ) content less t
Sector: Police and Internal Security