supply of traction control contactortraction control contactor,traction control contactor as per kolkata metro to specification no.m r/poh/spec/cg/ttc with latest amendment, if any. for ac rakes of kolkata metro mak e: schaltbau type no.c137c/110 ev-vi or similar type of siemens, allen bradley, abb,sch neider,mors smitt, l&t. nb:[1] dealers to submit tender specific authorization from o em failing which the offer will be ignored. [2] tenderer to mention make/brand in the ir offer failing which the offer will be ignored. [3] tenderer to submit data sheet of their offfered product for technical evaluation. [4] for imported material valid im port documents such as air way bill, bill of entry, packing list etc to be submitted a t the time of inspection. [ warranty period: 30 months after the date of delivery ] ]