Rate Contract For Manufacture And Supply Of Elastic Rail Clip- Mk Iiierc Mk-Iii With Flat Toe For 60Kg Uic/52Kg Rail Section To Rdso Drg No.T-3701 With Alt-7 And With Latest Alteration Upto Date Of Tender Notic E, And Conforming To Irs T-31-2021Fifth Revision With Corrigendum No.2 And Latest Alteration As Amended Upto Date Of Tender Notice Hsn Code 73029010