Proofroll building pad and collect soil sample for laboratory analysis Field density testing of fill soil during building pad construction Foundation inspection to include footing excavation observation, reinforcing steel observation, and concrete testing Structural steel and weld inspection Field density testing of footing backfill and slab-on-grade stone base Concrete testing for slab-on-grade Floor flatness and levelness evaluation for slab-on-grade Proofroll parking lot and hardscape areas Concrete testing for site elements Asphalt testing for parking lot and drives