cleaning of aquariums, changing of aquariums water periodically, filling of fishes, maintenance of aquarium pumps, filter of water of aquarium periodically, regular feeding of fishes, store and change of live fishes from time to time, plantation of trees into the aquarium, fixing the model into the aquarium, applying medicines for live fishes and water, fixing of pebbles and stones into the aquarium,

Calcutta Tramways Company Limited has invited bids for the cleaning of aquariums, changing of aquariums water periodically, filling of fishes, maintenance of aquarium pumps, filter of water of aquarium periodically, regular feeding of fishes, store and change of live fishes from time to time, plantation of trees into the aquarium, fixing the model into the aquarium, applying medicines for live fishes and water, fixing of pebbles and stones into the aquarium,.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 29 September 2026, with the technical opening scheduled for 29 September 2026.