tender for tamping tool for 3x-tamping express machine as per plasser pt.no.cu30-10720fri andsubstitute pt. no. wn300-in.z70.500-1 fri and as per rdso specification no.tm/hm/6/26 with first versiondated april 2001 and as per rdso drawing no.rdso/tm/01a/15 and rdso/tm/01b/15 [acceptable make:plasser or its equivalent] .