Tenders for Supply Of Set Of Lock Bolt 1 X 10-5/8 To Emd Pt.no.40078349 And Collar 1id X 1-9/16 Od- Steel To Emd Pt.no.40034493.the Firms With Past Performance Of The Tendered/same Items Subject To Submission Of Proof Of Documents Such As Pos/r Note Are Only Eligible..