supply of brake pipe 15 mm bore x 1316 mm long black steel, seamless, heavy duty with plain end etc.brake pipe 15 mm bore x 1316 mm long black steel, seamless, heavy duty with plain end etc.,brake pipe 15 mm bore x 1316 mm long black steel, seamless, heavy duty with plain e nd as per is:1239 (pt.i)/ 2004 with amndt. no. 4 , table-5, clause 8.1 for b.g. main line coaches (with bogie mounted brake cylinders) to rdso drg. no. sk-98036 alt. 1, item 3 and confirming to rdso spe c. no. 04- abr-2002 with amndts 8 amndts (last amndt. no. 8 issued in sept 2016). [ warranty peri od: 30 months after the date of delivery ] ] general stores depot uttar pradesh 51.00 numbers