tender for empty load device complete for boxn wagon. drawing no. rdso drg. no. wd-84074-s-01-rc, alt. 3. material & specification: as per drawing, except is: 2107 has been superseded by is: 14329. so is:14329/1995 should be followed in place of is: 2107 (as per bis 2013). remarks for pts: sx dimension will be10 mm. as per rdso drawing no. wd-80007- s-10, alt-22 .