Details: 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 within 50 meters lead : with cement mortar 1:4 (1 cement : 4 fine sand) applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface: water thinnable cement primer after scraping and washing wall painting with premium acrylic emulsion paint of interior grade, having voc (volatile organic compound) including applying additional coats wherever required to achieve even shade and colour. two coats finishing walls with premium acrylic smooth exterior paint with silicone additives of required shade: old work (two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface finishing with epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer'