supply of gc-22 and gc-23 (loose envelop)gc-22 and gc-23 (loose envelop),(denoting no. gc-22/se-6) loose envelop, printing of envelop, single side in black ink in bil ingual (hindi and english) on paper size 11 x 5 inch (after fold) size maplitho white, a-grade paper 80 gsm (+/-5%) conforming to is 1848/2018 or latest. as per annexure/sample. [ warranty period: 30 months aft er the date of delivery ] ] , (denoting no. gc-23/se-5) loose envelop, printing of envelop, single side in black ink in bil ingual (hindi and english) on paper size 9 x 4 inch (after fold) maplitho white, a-grade paper 80 gsm (+/-5 %) conforming to is 1848/2018 or latest. as per annexure/sample. [ warranty period: 30 months after th e date of delivery ] ]