Supply of non-metallic expansion bellows for primary, secondary and flue gas duct bellows of boiler of 2x660 mw units of cs-ctpp,rvunl,chhabra

Repairing and maintenance of roof mounted cab ac units during minor and major inspection schedule of 3 phase locomotives (wag9 & ef12k) at diesel loco shed, raipur for a period of 02 years. qty: 59 locos

Maintenance of 292 nos of vacuum operated chlorination plants of various capacities 50kgs/hr(7 nos), 30kgs/hr(9nos), 20kgs/hr (38nos), 10kgs/hr(125 nos) and 5 kgs/hr and below (113nos) routine checkups, attending emergency chlorine gas leakages (24x7) servicing, repairs including minor and major spare parts replacement at various wtps and reservoirs of hmwssb for a period of one year under central chlorination cell qat wing-

Annual contract for routine operation of ac, vent. system, general area and equipment cleaning, general servicing, minor and major mtc. of central ac system, package units, evaporative cooling units of phase- i and ii of ctpp, chhabra

Annual contract for routine/ breakdown capital maintenance of fire hydrant, hvw and mvw spray system/ diesel/electric driven pumps/compressors etc, and routine checking, cleaning and minor/major maintenance works of 4x250 mw ctpp, chhabra

Supply of lpbp hpsu recirculation and regeneration pumps for units of&amp#x0d ctpp chhabra&amp#x0d

Supply of lpbp hpsu recirculation and regeneration pumps for units of ctpp chhabra

Procurement of annual requirement of shims for all circles of units of ctpp, chhabra

Procurement of annual requirement of shims for all circles of units of ctpp chhabra.