A) Supply, & replacement of Street lights of damaged fitting of different street of Action Area IA at Newtown, Kolkata . B)Supply, delivery, installation and commissioning of Electronics timer and replacement of damaged cable for AA- IA Street lighting arrangement at Newtown, Kolkata C) Necessary repairing & Addition alteration of electrical installation of NKDA office and electrical installation newly constructed DG Room at 3.MAR. under NKDA.