Tender For maintenance of electrical installation and fans, repair maintenance of pump sets, ffs of down comer system in each block, fire alarm and operation of lifts in 231 nos. residential flats for ministry of external affairs at pappankalan, new delhi. (sh maintenance of ei, fans and street light s and operation of fire alarm, fire fighting, dg sets and 18 nos passenger lifts)subwork/packages:moei and fans, repair maintenance of pump sets, ffs of down comer system in each block fire alarm and operation of lifts in 231 nos. residential flats for ministry of external affairs at pappanakalan, new delhi (sh maintenance of ei, fans and street lights and operation of fire alarm fire fighting, dg sets and 18 nos passenger lifts)