I have waited up to three days after scheduling an inspection, but usually it is because they have people out sick or a backlog of inspections, but some jurisdictions still will not give you even an approximate day they will show up. Job cost killer if it's not a very big job. I know they can't give exact time they will be there, but at least what day. (doesn't happen too often though, thank goodness) IF you can get a hold of the inspector, they are usually pretty good at giving you an approximate time. 10 days though is a little extreme, especially if it is holding up a large job. Sounds political.