supply of galvanized plate screw , manufacture and supply of plate screw for sej, drg. no. t-3916(read with alt_2) . duly galva nized conforming to rdso specifications irs-t-16-2019. [ warranty period: 30 months after the date of d elivery ] ] , manufacture and supply of galvanized plate screw for use with dowels conforming to rdso drg. no. t-3911 with latest alterations if any and conforming to irs specification irs-t-16-2019 with latest alteration/corrigendum as amended upto date of tender notice, if any. (warranty period : upto 30 months fr om the date of delivery.) [ warranty period: 30 months after the date of delivery ] ] , manufacture 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 ] ] , manufacture and supply of galvanized plate screw for use with dowels conforming to rdso drg. no. t-3915 with latest alterations if any and conforming to irs specification irs-t-16-2019 with latest alteration/corrigendum as amended upto date of tender notice, if any. [ warranty period: 30 months afte r the date of delivery ] ] , manufacture and supply of galvanized plate screw for use with dowels conforming to rdso drg. no. t-3913 with latest alterations if any as on date of closing of this e-tender. specification: plate scre ws shall conform to irs specification irs-t-16-2019 with latest corrigendum if any. [ warranty period: 30 months after the date of delivery ] ]