1)Operation and maintenance of 315 KVA substation internal and external lighting including all electrical accessories at Business Club, swimming pool and others at AA- IB, Newtown, Kolkata under NKDA. (from 01/07/2016 to 31/12/2016) 2)Supply, delivery, installation and commissioning of pump and pump panel including supply of all accessories for Business Club at within swimming pool campus in AE block Newtown, Kolkata under NKDA 3)Maintenance of LED street lights of Action Area – II