1. Repair / Replacement of defective luminaries, Netaji Subhas Park, Sonar Kella Park, Vivek Tirtha Park & Nazrul Tirtha Park, New Town, Kolkata under NKDA. 2. Repair / Replacement of defective luminaries at Sensory Park (AA-I), Theme Park & Triangular Park, New Town, Kolkata under NKDA