Northeast Frontier Railway - Bihar
37327009 supply of standard rail test piece with artificial defect made by edm system along with wooden stand for sensitivity setting of srt ( 60kg ) new rail piece of ( 2.1m long ) shall be supplied by pruchaser at manufacturing unit mumbai [ warranty period: 30 months after the date of delivery ] , standard at weld test piece with simulated artificial defects made by bdm system for sensitivity setting of at weld tester ( goods &new weld piece of sufficient length shall be supplied by purchaser ) [ warranty period: 30 months after the date of delivery ] ...