supply of microprocessor based electronic speed indicating recording system , microprocessor based electronic speed indicating recording system and 01 (one) evaluation software for every 10(ten) sets of spm (without memory card reader u nit & communication cable for master to slave) for wag- 9 / wap-7 & wap-5 type three pha se locos to rdso spec. no.- elrs/ specn./ spm/0002 rev-4 july 2018 or latest . each set con sist of (1) recorder cum indcator -01 no. (2) speed indicator -01 (3) pulse generator-01 n o (4) junction box-01 no. (5) sens con clamp -01 set (6) connecting cable -01 set , with all mounting accessories. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]