Extra High Purity Helium Gas (For Procurement Of Extra High Puirty Gases Terms & C Onditions For Tendering Purpose May Be Taken In Consideration As Per Attached Annuxere-A Dt. 11.11.2 010, As Per Drawing:/Specification 99.999% Purity (Mps 07 Dt.10-12-99)., Quality Plan: N.A. [ Warra Nty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]