Tender For maintenance of electrical installation & fans repair maintenance of booster p/set, ro, swhs, ac appliances, refrigerators, desert cooler & water cooler etc. in the r/o hmps bungalows under ferozshah road sub division-1, ded-201, dg. 2025-26. (sh: annual comprehensive maintenance of existing electrical chimney).subwork/packages:annual comprehensive maintenance of exiting electrical chimney.