supply of cable head termination system with vertical receptacle suitable for use in 25kv ac emuscable head termination system with vertical receptacle suitable for use in 25kv ac emus,cable head termination system with vertical receptacle suitable for use in 25 kv ac emus to rdso spec. no. elrs/spec/bl/0003(rev 1) amend.1 dec-2008. the length of the c able shall be as required for use in emus with reference to that specified in cl.4.5.3 of rd so specification. the tolerance on length of cable head should be positive only. [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ] => limited