supply of tungsten carbide tamping tool set for uni-4s machines (t.c.t.t.) , each set consisting of 16 t.c.t.t. as per rdso specification no: tm/hm/6/320(rev-3) & drawing no. rdso/tm/01a/16 - 08 nos. & rdso/tm/01b/16 - 08 nos., (plasser part no.cu-30-6820 be-fri & cu-30-6220 be) [acceptable make: plasser or equivalent] warranty- the life of tctt in a set shall be guaranteed for tamping of min. 2,50,000 insertions. however min. service life of any one tctt shall not be less than 50,000 insertions.tungsten carbide tamping tool set for uni-4s machines (t.c.t.t.) , each set consisting of 16 t.c.t.t. as per rdso specification no: tm/hm/6/320(rev-3) & drawing no. rdso/tm/01a/16 - 08 nos. & rdso/tm/01b/16 - 08 nos., (plasser part no.cu-30-6820 be-fri & cu-30-6220 be) [acceptable make: plasser or equivalent] warranty- the life of tctt in a set shall be guaranteed for tamping of min. 2,50,000 insertions. however min. service life of any one tctt shall not be less than 50,000 insertions.,tungsten carbide tamping tool set for uni-4s machines (t.c.t.t.) , each set consisting of 16 t.c.t.t. as per rdso specification no: tm/hm/6/320(rev-3) & drawing no. rdso/tm/01a/16 - 08 nos. & rd so/tm/01b/16 - 08 nos., (plasser part no.cu-30-6820 be-fri & cu-30-6220 be) [acceptable make: plasser o r equivalent] warranty- the life of tctt in a set shall be guaranteed for tamping of min. 2,50,000 insertion s. however min. service life of any one tctt shall not be less than 50,000 insertions. [ warranty period: 30 months after the date of delivery ] ]