supply of air brake pipe size 32 mm to rdso drg. no. wd-80007-s-11 alt-12, item no. 2,12 &13. material and specification should confirm to str no. rdso str-04-abr-19 rev.-2 of dec 2019 & also material of pipe as per rdso%u2019s letter no. mw/apb dated may22,2020 seamless to is:1239(part-1) heavy grade and socket & fitting is:2062/2011 amndt.1 of nov,2012, grade e250a for 32 nb pipe%u201d.air brake pipe size 32 mm to rdso drg. no. wd-80007-s-11 alt-12, item no. 2,12 &13. material and specification should confirm to str no. rdso str-04-abr-19 rev.-2 of dec 2019 & also material of pipe as per rdso%u2019s letter no. mw/apb dated may22,2020 seamless to is:1239(part-1) heavy grade and socket & fitting is:2062/2011 amndt.1 of nov,2012, grade e250a for 32 nb pipe%u201d.,air brake pipe size 32 mm to rdso drg. no. wd-80007-s-11 alt-12, item no. 2,12 &13. mat erial and specification should confirm to str no. rdso str-04-abr-19 rev.-2 of dec 2019 & also material of pipe as per rdsos letter no. mw/apb dated may22,2020 seamless to is:1239(part-1) heavy grade and socket & fitting is:2062/2011 amndt.1 of nov,2012, grade e250a for 32 nb pipe. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] loco store depot bikaner, rajasthan 45.00 numbers nwr