Concrete Quality Control Checklist Please review this list and check mark each item to confirm completion. Mark N/A (not applicable) if it was not part of your specs or was not needed for this project. Jobsite and/or Address*Company*Check walls for plumb, level, straight, & square✔︎N/AWhen post footings are used , check that sono tubes are used✔︎N/AThe minimum allowable frost footing depth is 5’ in Zone I and 3-1/2 feet in Zone II. ( See Frost Zone Map)✔︎N/ACheck placement of 6 mil plastic over gravel under slab✔︎N/ACheck 2” styrofoam installed under slab✔︎N/AI confirm that all checklist items listed have been reviewed prior to submitting this form.*YesNo (please describe in notes)Notes and any additional information you would like to submit:Name* First Last Date*