Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
Construction of civil and pipe line works (aeration filter tank, raw water basin, and V-sand filter), steel work fabrication and installation, and gas pipe line installation.
