Tender For supply of galvanised steel channel sleeper of (ismc-150x75) mm for 60 kg rail assembly as based on rdso drawin g no. rdso-ba 1636/1/r2 & rdso 1636/r2 & rdso/t-5155 to 5164 (size: 150x75x2655) including all fitting/ fastening with all accessories as per drawing no. edfc/pryj/273&735/01. [ warranty period: 30 months after the date of deliver y ]