Pipe 20Nb For Bobyn Wagon As Per Rdso'S Drg. No. Wd-96021-S-12, Alt No. 5, Consisting Of Following Items:- 1. Item N O. 5 With Both Side Item - 13 & 14. 2.Item No. 6 With Both Side Item - 13 & 14. 3. Item No. 7 With One Side Item - 15 & 16 And Other Side Item 13 & 14 Including Item - 19 ( Tee Flange 20X20X15). All Pipes Will Be Stainless Steel To Astm-A312 Schedule 40 S Gr. Tp 304 (Er W) (As Per Rdso'S Letter No. Mw/Apb Dtd.22.05.2020). [ Warranty Period: 30 Months After The Date Of Delivery ] ]