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/A When post footings are used , check that sono tubes are used ✔︎ N/A The minimum allowable frost footing depth is 5’ in Zone I and 3-1/2 feet in Zone II. ( See Frost Zone Map) ✔︎ N/A Check placement of 6 mil plastic over gravel under slab ✔︎ N/A Check 2” styrofoam installed under slab ✔︎ N/A I confirm that all checklist items listed have been reviewed prior to submitting this form.* Yes No (please describe in notes) Notes and any additional information you would like to submit:Name* First Last Date*