Concrete Pre Slab Placement

• Job Number

• Audit Title

• Conducted on

  Date

• Prepared by

• Location
  Address

Administration/Documentation

• Are you in possession of the most current set of drawings?

  Yes

  No

  N/A

• Are you in possession of the approved submittal and correct mix design?

  Yes

  No

  N/A

• Are you in possession of the current slab placement sequence plan? Provide photo of plan in hand.

  Yes

  No

  N/A

• Are you in possession of the approved slab saw cut plan?

  Yes

  No

  N/A

• Does the area to be placed and finished exceed the maximum square footage allowed by the specifications?

  No

  Yes

• If area exceeds the square footage do you have approval from the CM?

  Yes

  No

  N/A

• Are you in possession of the list of approved trucks that are allowed to supply concrete to the project?

  Yes

  No

  N/A

• Laser level has been calibrated within the last 30 days and has been stored and transported properly to insure the accuracy of the device? Attach photo of certification.

  Yes

  No

  N/A

• Has the testing lab been notified via email that you are beginning construction for the formwork for the slab?

  Yes

  No

  N/A

Sub grade and Base

• Sub grade has been reconditioned and re compacted per the specifications?

  Yes

  No

  N/A

• Sub grade after reconditioning and re compaction has been shot with a calibrated laser to insure compliance with the elevation shown on the approved plans?

  Yes

  No

  N/A

• Concrete Foreman

  Sign

• Base material delivered is in compliance with the submittal and specifications?

  Yes

  No

  N/A

• Base material has been installed to the required thickness and compacted per the specifications?

  Yes

  No

  N/A

• Base has been compacted at perimeter of the building up to the CMU, around all columns and all pipes penetrating the slab.

  Yes

  No

  N/A

• Has all loose and un compacted base material been removed from inside the area to be poured?

  Yes

  No

  N/A

• Base material has been shot with a calibrated laser to insure compliance with the elevation shown on the approved plans?

  Yes

  No

  N/A

Formwork and reinforcement

• Forms and longitudinal construction joints have been located.

  Yes

  No

  N/A

• Has the layout for the area been completed and verified by the Superintendent to insure the proper location of the slab?

  Yes

  No

  N/A

• Is the lumber provided a min. of 1-1/2" thickness dressed on at least 2 edges and one end to insure a tight fit?

  Yes

  No

  N/A

• Form material is the largest practical sized to prevent un needed joints and to conform to the joint system as shown in the drawings.

  Yes

  No

  N/A

• Is the top edge of the form beveled to min. of 30 degrees as required by keystone G.S.

  Yes

  No

  N/A

• Is the proper form release agent as defined in the specifications and approved submittals, on site in the work area and readily available in quantity necessary to cover the forms for the area of slab being placed?

  Yes

  No

  N/A

• Forms have been installed to the elevation shown on the drawings to insure that the slab will be installed at the proper finish floor elevation.

  Yes

  No

  N/A

• Are the perimeter rebar and corner bars installed as shown on the structural drawings?

  Yes

  No

  N/A

• Is all reinforcing installed clean and free of debris?

  Yes

  No

  N/A

• Are all structural columns within the area to be poured isolated with foam around the perimeter?

  Yes

  No

  N/A

• Have the structural steel columns been coated from finished floor down the the base as required by the specifications?

  Yes

  No

  N/A

• Electrical slab penetrations are installed per plan and are properly wrapped.

  Yes

  No

  N/A

• Plumbing pipe slab penetrations are installed at the correct location per the current set of drawings and are wrapped to isolate them from the slab.

  Yes

  No

  N/A

• Are there any other slab penetrations that need to be verified by other trades?

  Yes

  No

  N/A