Comprehensive annual maintenance contract of m/s. hbl engineering limited make ips system installed at 35 locations for a period of four years over hubballi division.

Comprehensive annual maintenance contract of 01 no. integrated power supply system(ips) hbl- make installed at chaibasa-pandrasali ib in chakradharpur division.

Comprehensive annual maintenance contract of statcon make ips system at 13 locations over firozpur division for three years.

Amc of agilent make gas chromatograph by oes oem for two years

Comprehensive annual repair contract of m/s sukhila make integrated power supply(ips) system for a period of three years in thiruvananthapuram division

Amc of belt weighers of conveyors 2a b and 6a b for two years

Comprehensive annual maintenance contract of m/s amara raja make integrated power supply (ips) system installed in see division of e.c. railway for 3 years.

Comprehensive annual maintenance contract (amc) for 27 nos. (major)and 36 nos. (mini) integrated power supply systems (ips) (make: m/s amararaja power systems limited ) over bilaspur division by oem / authorised dealer of m/s amararaja power systems limited-tirupathi for a period of 36 months (03 years) on a single tender basis.

Salem division: comprehensive annual maintenance contract (camc) for m/s.hblmake integrated power supply systems (ips) installed various stationsover salem division for a period of three years.

Comprehensive annual maintenance contract (amc) for ips of m/s.statcon energia make in pune division of central railway for a period of three years.