いよいよセメント注入開始です。地面上で水と砂を入れて捏ね上げたセメントを人力で持ち上げます。それを平皿に受けて少しずつ床に拡げていきます。2021年1月16日

It is squeeze cementing starting increasingly. The cement concocted including water and sand on the ground is lifted by the manpower. It’ll be popular with flat dish, and that is expanded into a floor one by one. 20210116