Comprehensive annual maintenance contract (camc) of m/s siemens ltd. make 180 kva static inverters (siv) of diesel loco shed, itarsi for three years (36 months)

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

Comprehensive annual maintenance contract of 25 kva inverters of auto meter make in sgac coaches of nwr railway for a period of three year

Secunderabad division - electrical maintenance department - comprehensive maintenance contract for 25 kva static inverters of signotron make provided in roof mounted ac coaches for a period of 3 years of sc, hyb & ned divisions.

Annual maintenance contract for 25 kva inverters of m/s medha make fitted on rmpu ac coaches of west central railway for a period of three years

Annual maintenance contract for 25 kva inverters of m/s electrowaves make fitted on rmpu ac coaches of west central railway for a period of three years

Comprehensive maintenance and four-monthly preventive schedule maintenance of 25 kva inverters of m/s hitachi hi-rel power electronics make fitted on rmpu sg ac coaches over n.f. railway for a period of three (03) years

Bhavnagar division - comprehensive maintenance contract (camc) of 500 kva da sets fitted with cummins make engines in power cars for three years.

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

Comprehensive annual maintenance contract (camc) of hyt commutator turning & polishing lathe machine, at electric loco shed kalyan for a period of 05 years.