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 ]