【明治用水頭首工】上流側エプロン基礎杭か？

[@timothystegner7680]

before the pipe was wrapped, we could see the bottom third or better was perforated extensively, rather as if water will be drawn -up- or grout will be pumped -in-. Time will tell.

[@timothystegner7680]

(if this is common knowledge by now, keep in mind i can only translate the comments, not any text on the video...)

[@user-yv8jt4eg7jChalenisi]

来年の解体に向けて大忙しですね。

[@mr.tokaikun]

解体に向けて着々と作業が進んでいます

[@たけたけ-q5e]

ディープウェルの縦配管ではないですかね？

[@mr.tokaikun]

砂利が気になってました
なるほどです🧐