Discharge Pipe (100 N.B.) With Flanges (Welded Assy.) As Per Rdso Drg. No. Wd-86081-S-66, Alt-16, Item Nos. 3,7,13 & 14. Material For Item N O. 7, 13 & 14 Conforming To Is: 2062-2011, With Amendment No. 1 Of Nov. 2012, Grade: E 250 A Also Acceptable Instead Of Grade: E 250 Cu A And For Item-3 C Onforming To Is:1239:Part-I:2004 With Amendment No.1 To 6, Grade: Heavy [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]