Comprehensive annual maintenance contract of three manifolds i, ii & iii, cmgps (central medical gas pipeline system) of all hospital blocks along with supervision of 13kl, lmo tank and psa of brsh/sealdah for three years including spare parts excluding consumables.

Centralized rate contract for two years for supply of various types of spare parts of m/s elecon engg. company limited for chp of different plants of dvc

Annual maintenance contract of rbc-cum-ebcs of signotron (india) pvt. ltd. make in coaches of dbrg and tsk coaching depots covering breakdown and preventive maintenance, repair and supply of spare parts for a period of 2 (two) years.

Annual maintenance contract of rbc-cum-ebcs of electronic equipment company pvt. ltd. make installed in coaches of dbrg and tsk coaching depots covering breakdown and preventive maintenance, repair and supply of spare parts for a period of 2 (two) years.

Comprehensive annual maintenance contract including spare parts, frozen items, one time calibration, overhauling and one time calibration and maintenance of jigs and fixtures of 02 nos. bogie frame machining centre machine (make-snk) installed in bogie shop for 02 years through open tender.

Annual maintenance contract of rbc-cum-ebcs of hitachi hi-rel power electronics pvt. ltd. make installed in coaches of dbrg and tsk coaching depots covering breakdown and preventive maintenance, repair and supply of spare parts for a period of 2 (two) years.

Comprehensive annual maintenance contract (trip, monthly & quarterly) and provision of supply and replacement of condition based spare parts for ic doors of make m/s prag polymers fitted in vande bharat rakes 68, 65, 67 & 60 at bsb coaching depot, northern railway for a period of 02 years.