Sitc Of An Energy-Efficient Illumination System, Along With Associated Electrical Infrastructure Works For The Common Public Areas Near Building Nos. 3, 4, 48 & 50 In Phase Ii, Cgs Colony, Sector - 7, Antop Hill, Mumbai - 37. Subwork/Packages:Sitc Of An Energy-Efficient Illumination System, Along With Associated Electrical Infatructure Works For The Common Public Areas Near Building Nos. 3, 4, 48 & 50 In Phase Ii, Cgs Colony, Sector - 7, Antop Hill, Mumbai - 37.