Annual maintenance contract of 25 kva inverter of make hitachi hi relpower electronics pvt.ltd fitted in sgac coaches for 03 years over ecr division.

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

Custom bid for services - biennial maintenance contract of hitachi hi rel power electronics pvt ltd

Microprocessor controller type-i for roof mounted ac package unit for lhb coaches .......

Supply of roof mounted ac package unit (rmpu) type-i for lhb eog coaches

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 annual maintenance contract of ac package unit of various make fitted on lhb type ac coaches of roof mounted design of mumbai division for a period of two years

Sealed maintenance free valve regulated lead acid battery (vrla) 1100 ah capacity confirming to rdso specification no: rdso/pe/spec/ac/0009-2014 (rev. 2) . per set of 56 cells with inter cell and end cell connectors including trays for ac coaches fitted with inverter operated roof mounted ac package units.

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