Manufacturing And Supply Of Galvanized Plate Screw For Use With Dowels Conforming To Rdso Drg. No. T-3912 With Latest Alterations If Any Specification: Plate Screws Shall Conform To Irs Specification I Rs-T-16-2019 With Latest Corrigendum If Any. [ Warranty Period: 30 Months After The Date Of Delivery ] ]