annual rate contract of boundary wall ( sh white washing and painting etc ) arm of boundary wall ( sh white washing and painting etc ) for the year 2020-21 at 32bn itbp kanpur up , finishing walls with acrylic smooth exterior paint of required shade :old work ( one or more coat applied @ 0 . 90 ltr . / 10sqm ) ( make :-asian ( tractor ) / ici ( maxilite ) / berger ( bison ) / nerolac ( nad ) / isi mark / equivalent specification ) , providing and applying white cement based putty of average thickness 1mm , of approved brand and manufacturer , over the plastered wall surface to prepare the surface to prepare the surface even and smooth complete . ( make :-birla / jk / sakarni / isi mark / equivalent specification ) , 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 . . ( make :-best quality / isi mark / equivalent specification )