Seven group exercises created by Yūgensai (Urasenke VIII), his brother Joshinsai (Omotesenke VII) and his Zen master, Mugaku Sōen.
There's 月濃茶, in which case the 月 makes first 濃茶, and then 3 薄茶 are made. The 月 also drinks 濃茶, so they have to go to the waiting 畳 just after they sort the bowl, and then go back while 拝見. Before dumping the water, swirl it around like in 天目. First 花 will clean 棗 and put it in 火窓, second one will switch positions (茶杓 on 水指, 茶入 on 棚, 棗 in position). Third one also has to do something, I think, but I forgot what it is. There's 拝見 of 茶入 etc., so no それい with the 水次.
Generally, when picking up the 建水 from before the 点前座, you turn as you always turn, not in 建水's special way.