tender for tungsten carbide tamping tool (t.c.t.t.) set, each set consisting of 32 t.c.t.t. asper rdso drawing no. tm/14a/16 - 16 nos., tm/14b/16 - 04 nos.,tm/14c/16 - 04 nos., & tm/14d/16 - 08nos., (plasser part no.cu30-4020-be-friv, cu30-4020-be-frii,cu30-4020-be-friii, & cu30-4020-be-fri.[acceptable make: plasser or equivalent] .