1 Final Estimates and Asphalt Reports. 2 Setting Spread Rate For Asphalt Base.
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1 Final Estimates and Asphalt Reports
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Transcript of 1 Final Estimates and Asphalt Reports. 2 Setting Spread Rate For Asphalt Base.
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Final Estimatesand
Asphalt Reports
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Setting Spread Rate For Asphalt Base
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Setting Spread Rate For Asphalt Super-pave Concrete
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Setting Spread Rate For Asphalt Concrete Friction Course
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Roadway Target Spread Rate
The Target for Traffic Level D, Design Mix SP 04-3807, Coarse SP-9.5 with a gmm of 2.339.
43.3 lbs./SY x 2.339 = 101.28 Lbs/SY/in. 101.28 Lbs/ in. x 1.5” = 151.92 lbs./SY or
a target of 152 lbs./SY +/- 5% Minimum = 144.4 lbs/SY Maximum = 159.6 lbs/SY
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Asphalt Road Reports
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Target Spread Rate Set
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Asphalt Road Report Header
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330-2.2 Minimum Process Control Testing Requirements
5. Monitor the mix spread rate at the beginning of each day’s production, and as needed to control the operations, at a minimum of once per 200 tons (200 metric tons) placed to ensure that the spread rate is within 5% of the target spread rate. When determining the spread rate, use an average of five truckloads of mix.
If the Contractor fails to maintain the construction process in accordance with the approved Quality Control Plan, the Engineer may elect to stop the construction operation at any time until the deficiencies are corrected.
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Target and Actual Spread Rate
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Paving Completed
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Pay Is Limited To 105% Of Set Spread Rate
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Lot Density
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How the Quantities of Density and Non-Density Tons Affect
the Composite Pay Factor (CPF)
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Plant Reports
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Lot Submittal Package
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