Chaste turn (Kuisbeurt)

Oh, it's a dirty job but someones gotta do it (and a dangerous one too)… but we care a lot.

Marten Toonder Monument (Rotterdam 2002) chaste turn.

Yellow for gold, and gluing thin gold foil, with Florentine Haak at Zuliani in the village of Zoetermeer.

http://www.vanderkrogt.net/standbeelden/object.php?record=ZH58ad

Never heard of the term "chaste turn" before, but it was the translation I got for the Dutch word "Kuisbeurt" (cleaning something). But actually it is not really a Dutch word but Belgian.