Card Board File Of Material: Coloured Grey Board Conforms To Is: 2617, Minimum Gsm Of Folder Cover Sheet: 340, Minimum Length Of Folder: 350 Mm, Minimum Width Of Folder: 240 Mm, Numb Er Of Eye Lets: 4 Nos., Location Of Eye Let: In The Center Of File Cover At Left Side At A Gap Of 80 Mm On Fr Nt And Back Covers (Two Nos. Suitable Cord Required For Tightening The Relevant Documents). N.B.: Fron T Cover With Indian Railway Logo As Per Attached Annexure. Firm Has To Get Prior Approval Of Sample B Efore Bulk Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]