2304 sealing audit

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

PROCEDURAL CHECKLIST

• In use

  Yes

  No

  N/A

Verification Checklist

• In use

  Yes

  No

  N/A

TEST RESULTS

• Attached to checklist

  Yes

  No

  N/A

NON-CONFORMANCE

• Identified by Contractor.

  Yes

  No

  N/A

NON-CONFORMANCE REPORT

• Submitted

  Yes

  No

  N/A

PRELIMINARIES

• Services complete

  Yes

  No

  N/A

• Underlying lot conforms

  Yes

  No

  N/A

• Yes

  No

  N/A

• Design calcs & target applications submitted.

  Yes

  No

  N/A

• Evidence dry back moisture < 70%

  Yes

  No

  N/A

• Traffic management - staging of works.

  Yes

  No

  N/A

• Evidence of sampling and testing.

  Yes

  No

  N/A

• Seal design received 10 days prior.

  Yes

  No

  N/A

• Nomination of aggregates form submitted

  Yes

  No

  N/A

• Substrate measurements.

  Yes

  No

  N/A

• Hold point prior to sealing released.

  Yes

  No

  N/A

• Evidence of compliance bituminous materials.

  Yes

  No

  N/A

ANALYSIS OF AUDIT SAMPLES

• Sealing aggregate gradings

  Yes

  No

  N/A

• Sealing aggregate pre-coated.

  Yes

  No

  N/A

• Sealing aggregate shape requirements

  Yes

  No

  N/A

• Aggregate durability and resistance to stripping.

  Yes

  No

  N/A

• Sealing aggregate free of adhered dust.

  Yes

  No

  N/A

• Bitumen class 170 residual.

  Yes

  No

  N/A

• Bitumen density > 1kg/l @ 15deg. C

  Yes

  No

  N/A

• Bitumen viscosity

  Yes

  No

  N/A

• Adhesion agent > 0.5% volume

  Yes

  No

  N/A

APPLICATION PROCESS

• Rotary broom, rollers, sprayer, spreaders.

  Yes

  No

  N/A

• Traffic control and warning signs.

  Yes

  No

  N/A

• Temporary pavement markers.

  Yes

  No

  N/A

• Swept surface.

  Yes

  No

  N/A

• Minor surface defects repaired prior to seal.

  Yes

  No

  N/A

• Concrete & adjacent infrastructure protected.

  Yes

  No

  N/A

• Shade temperature.

  Yes

  No

  N/A

• Primer and bitumen temperature

  Yes

  No

  N/A

• Application temperature

  Yes

  No

  N/A

• Spraying technique

  Yes

  No

  N/A

• Aggregate pre-coated free of water/ dust.

  Yes

  No

  N/A

• Rolling methods

  Yes

  No

  N/A

• Embedment of aggregate

  Yes

  No

  N/A

• Seal width

  Yes

  No

  N/A

• Weather conditions

  Yes

  No

  N/A

• Wind drift concerns addressed.

  Yes

  No

  N/A

• Daily spraying sheets received.

  Yes

  No

  N/A

• Application rates achieved

  Yes

  No

  N/A

• Loose aggregate removed after sealing.

  Yes

  No

  N/A

NON-CONFORMANCE

• Identified by audit

  Yes

  No

  N/A

• Report requested

  Yes

  No

  N/A