Manufacturing And Supply Of Galvanized Plate Screw 160 Mm Long Having 24 Mm Dia To Rdso Drg. No. T-3913 Alt-02 Confirming To Irs Specification For Plate Screws Serial No. T-16-2019.(The Alteration In Drawing And Specification Issued By Rdso One Month Prior To Tender Closing Date Shall Be Applicable.) [ Warranty Period: 30 Months After The Date Of Delivery ] ]