Diffuser For 800 Mw Sets As Per Drg No. 01076258902. One Complete Diffuser Shall Consists Of 2 Halfs (I.E. Upper Half & Lower Half) 180 Degree Each. Material Shall Be As Per Bhel Specification Aa19511 Drg: 01076258902 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.