Cast in place reinforced concrete to External stair Cast in place reinforced concrete to Stiffiner Column (Toilet). Supply & installation of powder coated steel door with glass. Supply & Fix Porcelain Floor Tiling including laying pattern including epoxy grout ,over cement sand screed overall thickness 50mm and protection after installing as per drawing. Supply and install bronze full gate valve for all bathrooms, toilets and kitchen all in accordance with drawings and specifications.