supply of microprocessor based energy cum speed monitoring unit for wag-7 electric locomotive etc. as per item description.microprocessor based energy cum speed monitoring unit for wag-7 electric locomotive etc. as per item description.,microprocessor based energy cum speed monitoring unit for wag-7 electric locomotive as pe r rdso spec. no. elrs/spec/spm/0002, rev-4, july-2018 or latest. each set consisting of 09 items:- (i) reco rder-cum indicator assembly (master) - 01 no. (ii) speed indicator assembly (slave) - 01 no. (iii) pulse gene rator assembly - 01 no. (iv) junction box assembly - 01 no. (v) signal conditioning unit - 01 no. (vi) c.t.unit - 01no. (vii) connecting cable - 01 set. (viii) mounting accessories - 01 set. (ix) potential transformer - 01 n o. [ warranty period: 30 months after the date of delivery ] ]