In this phase... basements are dug and poured, under-slab plumbing is run, typically the basement/garage floors are poured, and the foundation is back-filled.
Strip and stake lot
Dig the basement
Pour footings
Set up wall forms
Pour the foundation walls
Strip the wall forms
Give time for the walls to cure
Run under-slab plumbing
Pour basement floor
Pour garage and porch floors
Install septic/sewer hook-ups and (sometimes) utilities
Backfill around foundation
