, white washing of factory building white washing of factory andoffice buildings with material:- , internal area white washing of factory & office buildings by excel item 11.64 interior finishing distempering with oil bond washable distempering of approved brand & manufacturing to give an even. shade-1 new work (2 or more coats) over and including water thinnable priming coat with cement primer. , item 11.67 interior finishing applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface. water thinnable cement primer. , external area white wash of factory & office buildings by excel. item 11.71 interior finishing wall painting on cement plaster surface with acrylic emulsion paint of approved brand manufacture to give an even shade-1 (two or more coats on new works). , item 11.67 interior finishing applying one coat of water level cement primer of approved brand and manufacture on wall surface. water thinnable cement primer. , enamel paint item no 11.78 interior finishing two coats excluding the priming coat with synthetic enamel paint in all shades on new wood work or metallic or plaster or concrete surface to give an even shade.