1-W93716051020-- Zinc Anode Drg: 31605170102 Rev:00 , 2-W93716051055-- Aluminium Anode Drg: 31605170304 Rev: 00 Offer Is To Be Submitted Through Gem Portal Only. Also, All Future Corrigendum/Corrigenda, Addendum/Addenda, Amendments, Time Extensions, Clarifications, Etc. Against The Published Gem Bid Shall Be Issued On Gem Portal Only. Hence, The Bidders Are Advised To Check Gem Portal Only For Latest Updates/ Amendments/ Communications Issued By Bhel Against The Current Tender.