Check the mix design for cement, water, aggregates, and admixtures
Verify the slump test result for workability
Confirm the compressive strength from test cylinders or cubes
Inspect the concrete color and consistency
Check the setting time and curing condition
Measure the air content if required
Verify the temperature of the fresh concrete
Inspect for segregation or excessive bleeding
Confirm the placement, compaction, and finishing quality
Review the batch ticket and delivery records
Test the hardened concrete for density, strength, or durability if needed