Housekeeping To Phase-I (Gpra & Non Gpra) At Cgs Colony, Sector-Vii, S.M.Plot, Antop Hill, Mumbai-37. Subwork/Packages:Housekeeping To Phase-I (Gpra & Non Gpra) At Cgs Colony, Sector-Vii, S.M.Plot, Antop Hill, Mumbai-37.