“Site improvement” means any of the following work on real property:

1. (a) Demolition or removal of improvements, trees, or other vegetation.
2. (b) Drilling test holes.
3. (c) Grading, filling, or otherwise improving the real property or a street, highway, or sidewalk in front of or adjoining the real property.
4. (d) Construction or installation of sewers or other public utilities.
5. (e) Construction of areas, vaults, cellars, or rooms under sidewalks.
6. (f) Any other work or improvements in preparation of the site for a work of improvement.