supply of vigilance control device , supply, installation ,commissioning and testing of complete set of vigilance control device ( vcd) as per rdsos spec. no. -rdso/2008/els/spec./0025 (rev.6) of june 2019 or latest suitable for 8 whe eler detc(diesel electric tower car) . the set comprising of all the equipment like main unit, cab units , su b-equipments, cables and connectors , switches, sensors , accessories etc. strictly as per rdso spec. rds o/2008/els/spec./0025 (rev.6) of june 2019 or latest. required make-punrasar engineeer, saitronix, autometer alliance, ic elctrical company, medha servo drive pvt ltd or any clw/rdso approve d vendor. note- supplier should provide all the required test certificates ,softwares ,drawing, manuals etc a s mentioned in the rdso spec. [ warranty period: 30 months after the date of delivery ] ]