Chapter 500 - Oklahoma Department of Transportation

Chapter 500 - Oklahoma Department of Transportation Chapter 500 - Oklahoma Department of Transportation

okladot.state.ok.us
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Part 2: During Construction Issue Yes No N/A Comments Initials Checks During Overlay Placement: A technical representative from the manufacturer is present to recommend the acceptability of all phases of the membrane operations. The Contractor places the waterproof membrane, primers and tack coats in accordance with the manufacturer’s specifications, instructions, and provisions. The type of membrane and tack being used matches specification requirements. Membrane placement only occurs at temperatures of 50 degrees F or higher. The membrane is placed to the extents indicated on the Plans, with sufficient overlap provided to ensure that water will not drain beneath the membrane. The temperature of the asphalt concrete mix complies with the mix design. The length of time the membrane can be exposed will not be exceeded before the Contractor places the asphalt overlay. Checks after Placement of Overlay Material: Overlay material is cured in the manner and for the time period required. Part 3: Post-Construction Issue Yes No N/A Comments Initials Overlay is the appropriate thickness. Overlay satisfies smoothness requirements. 102

Part 3: Post-Construction Issue Yes No N/A Comments Initials Contractor protects the deck against premature loading. 103

Part 3: Post-Construction<br />

Issue Yes No N/A Comments Initials<br />

Contractor protects the deck against premature<br />

loading.<br />

103

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