arm of residential building (civil) works at ss bn, itbp force for the year 2023-24 , 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 rubbish to the dumping ground, all complete as per directions 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. , removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. , applying priming coats with primer of approved brand and manufacture, having low voc (volatile organic compound ) content. with water thinnable cement primer on wall surface having voc content less than 50 grams/litre , distempering with 1st quality acrylic distemper, having voc (volatile organic compound ) content less than 50 grams/ litre, of approved brand and manufacture, 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