supply of set of pipes complete with socket and flange for bcna wagon to rdso drg. no. wd-90030 -s-71 alt-5, one set consisting 6 items. (1) item no. 12, qty.02 no. (2) item no. 13 ,qty.01 no. (3) item no . 14, qty.01 no. (4) item no. 20, qty.01 no. (5) item no. 21, qty.01 no. (6) item no. 22, qty.01 no. confir m to rdso str no. 04-abr-19 rev.-2 of dec 2019. material of pipes 32 nb seamless to is: 1239 (part-i) h eavy grade and pipes 20 nb stainless steel to astm-a 312 schedule 40 s gr.tp 304 (erw) as per rdso l etter mw/apb dated may 22,2020 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] wagon stores depopt ajmer, rajasthan 167.00 set