There's so much old stuff around here that he is basically being called out to perform an assessment every time anyone wishes to build anything.
Where we live now, for instance, there are a handful of burial mounds from God knows when (all plundered long ago), lots of old charcoal pits, a couple of late stone age fish traps in the lake in a corner of our farm.
To exaggerate just a little - where we could build our home was basically dictated by where we could find a spot noone had claimed thousands of years ago...
Where I live now - same island, but farther from the natural port and, hence, less attractive land in the old days - we still have a few which noone bothered to remove (to till the land underneath or to use the stones for building walls or foundations).
My kids used to love going playing around those mounds, made for excellent inspiration for pretending games, that!
(Nothing quite like watching an archeologist go 'Oooh, that's interesting!' during a dig to establish whether you can go ahead building on your chosen spot...)
Something like that is happening right now here in Brno:
https://www.novinky.cz/clanek/veda-skoly-po-prioru-zbyla-brn...
A massive construction project & equally massive archaeology operation - mapping the remains of old textile factories, an old channel and rail line, fish storage tanks, a mill, a villa and even a cemetery or two.
The archaeology work is wrapping up in a month or two & then the construction crews will take over the site (they already work in the areas that have been fully searched) to finish the construction project (which includes a 13 meter deep water tight "tub" due to a very shallow water table for the basement levels or 200 meter deep geothermal energy piles, etc.).
e.g. Work for what is now the Queensferry Crossing bridge uncovered a 10,000 year old home:
https://www.bbc.co.uk/news/uk-scotland-edinburgh-east-fife-2...