Tenders for Manufacture And Supply Of Galvanized Plate Screw As Per Rdso Drg. No. T-3915 And Irs Specifi Cation Irs-T-16-2019 With Latest Amendment Issued Up To The Date Of Closing Of Tender. Manufacture And Supply Of Galvanized Plate Screw As Per Rdso Drg. No. T-3911 And Irs Specifi Cation Irs-T-16-2019 With Latest Amendment Issued Up To The Date Of Closing Of Tender.