Why isn’t the new caretaker responsible for arranging this?
They took on the role (probably paying a lot for it) knowing where the building was located, and where they reside.
Another expectation is that the cost is deducted from the fee currently paid to the caretaker. Otherwise you’ll be paying twice.
Also, the new caretaker should be paying the OC Manager for their time in handling this matter.
Oh, and when the bins aren’t bought in, in a timely manner; will the new caretaker arrange for immediate remediation? Or will the OC potentially be liable for council fines when the bins are left out too long?