A challenge for you all

my job, over the past few days, has been servicing sanitary bins in offices and clubs. What a wonderful opportunity to explore the forbidden territory of the ladies toilets hehe.

I needed to service the facilities at a lap\pole club but when I arrived the only person there was one of the dancers, recently arrived from Latvia her grasp of English was fairly basic and she didn't have a clue what I wanted to do.

Here is your challenge: How would you convey, through word and gesture what your job was?

I might tell you how I did it if you are good!