Construction Of Office Building, Pump Room And Retaining Wall For National Centre For Disease Control (ncdc) Branch At Nayashar, South Andaman. Sh-1 Building Portion Including Water Supply, Underground Sump, Etp, Sanitary Installation, Drainage. Sh-2 Providing Internal Electrical Installations, Sub-station, Fire Alarm, Fire Fighting, Vrv Ac, Cctv, Epbax, Lan, Av System, Ups, Diesel Generator Set And Street Light, Etp & Solar Pv Power Generation System With Allied Works.subwork/packages:construction Of Office Building, Pump Room And Retaining Wall For National Centre For Disease Control (ncdc) Branch At Nayashar, South Andaman. Sh-1 Building Portion Including Water Supply, Underground Sump, Etp, Sanitary Installation, Drainage. Sh-2 Providing Internal Electrical Installations, Sub-station, Fire Alarm, Fire Fighting, Vrv Ac, Cctv, Epbax, Lan, Av System, Ups, Diesel Generator Set And Street Light, Etp & Solar Pv Power Generation System With Allied Works.