supply of brush paint & varnish flat 75 mm , brush paint & varnish flat 75 mm of rubber set type conforming to is 384/20 23 part 1 with natural black, soft type bristles to is 1844-1993 and to rdso procedure a ttached to rdso letter no. m&c/pcn/1/42 of september 2004.supply tobe made in carton b oxes that is 12/16/24 in each box. note:the successful tenderer shall submit test certificates from nabl lab for the rubber compound & for vulcanization,along with supply. [ warranty period: 30 mon ths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]