supply of gc-13 , denoting no. (gc-13), suggestion cum complaint book, printing of numbered book with 150 leaves (50 sets) having one side printing in black ink in bilingual (hindi and english) on paper size a5 maplitho white, a-grade paper 60 gsm (+/-5%) conforming to is 1848/2018 or latest. numbering to be mac hined alpha numeric serial of 6 digits in triplicate as per serial number allotted. denoting no. and descriptio n printed on the cover page of the book. binding: hard bound with kraft paper 130 gsm +straw on top and bottom of each book. as per annexure/sample. [ warranty period: 30 months after the date of delivery ] ]