paver installation
https://page-wiki.win/index.php/The_Art_of_Paver_Installation:_What_Homeowners_Should_Know_Before_Starting_a_Project
Installing pavers starts with a solid base; we dug down about six inches, packed in crushed stone, and leveled it meticulously with a screed board. Then came the sand layer for bedding, swept into place. We laid each concrete paver by hand, checking for even gaps, and finished by compacting everything with a plate compactor. It's satisfying work, transforming a muddy patch into a tidy, durable patio that'll handle heavy foot traffic for years.