Need to Identify Items?

Durning an inspection I can across pipes going into a concrete structure with a hole in top and can not remember what they were used for.

The other picture is electric and there is power in the box, The house was rewired should this still be live.
Can anybody idenity these

Eric… with all due respect, this MB section is for the General Public use. As a member, you should be posting your queries on the regular MB, whether public or private. You could use either the Misc. section, or the Plumbing section for the first pic, and the Electrical section for the second… Thanks.