Camc / comprehensive repair/renewal of 180 kva static inverter (siv) of m/s aal make fitted in wag-7 conventional electric locomotives of jmpd

Set of pulse transformer of aal make siv gdu card. one set consisting of 02 items in 02 nos. for wag-9/wap7 locos (i)pulse transformer t6a as per bza s drg.no.-b/trs/siv/4/11,qty.=01no/set.(ii)pulse transformer t6b as per bza s drg.no.-b/trs/siv/4/12.qty.-01no./set.

Internal cooling fan for abb make siv to part no: 3bhb001221r0003l.

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Supply, installation and commissioning of siv testing panel (100 kva oil cooled transformer) as per attached specification. note: the siv testing panel shall be suitable for testing, checking and performance verification of 180 kva / 2x130kva static inverters (sivs) used in wag-7 electric locomotives.the panel shall be capable of simulating operating conditions and conducting functional, load and protection tests of siv units. the firm shall supply, install and commission the complete siv test

Bearing for contact roller complete for tap changer specification/drg. :- bt drg.no-ag-546150 p1, bt pt. no- s 1514, aal drg no.-9910383541001, aal, pt.no.-g1514

Mother board card assy. (slave) for aal make speedometer, part no. 3410096100131

Comprehensive repair/renewal of m/s medha make 2 x130 kva siv units for a period of two years.

3.6 volt lithium battery for use cpu card of m/s aal make recorder speedometer.

Gc spares