2004 English Special Provisions to Item 247 - Flexible Base (Statewide & Districtwide, Current)
SP247-040 |
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- - Adds ride quality and lime treatment to flexible base and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---040 contains the requirements of 247---033 and 247---030 and may be used in lieu of 247---033.
Replaces SP247-030 . Statewide Use.
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SP247-039 |
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- - Adds ride quality and allows measurement for Flexible Base (Roadway Delivery) to include any cubic yard method and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---039 contains the requirements of 247---033 and 247---029 and may be used in lieu of 247---033.
Replaces SP247-029 . Statewide Use.
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SP247-038 |
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- Adds ride quality and cement treatment to flexible base and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---038 contains the requirements of 247---033 and 247---028 and may be used in lieu of 247---033.
Replaces SP247-028 . Statewide Use.
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SP247-036 |
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- Measures ride quality of the base course after placement of the prime coat and before placement of the surface treatment and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---036 contains the requirements of 247---033 and 247---021 and may be used in lieu of 247---033.
Replaces SP247-021 . Statewide Use.
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SP247-033 |
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- Adds Grade 5 allowing for a coarser gradation & requires a 3 psi lateral pressure strength requirement instead of a 0 psi lateral pressure strength requirement. Required on all projects using Item 247 beginning with the July 2009 letting.
Replaces SP247-020 . (Change Memo: de-15-09). Statewide Use.
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ATLANTA - DISTRICT 19 |
SP247-044 |
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- This SP incorporates the requirements of SP 247-037 and adds a requirement for the contractor to perform Tex-1000-S and furnish the data collected to TxDOT.
Replaces SP247-037 . Districtwide Use.
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PHARR - DISTRICT 21 |
SP247-041 |
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- Adds ride quality with only one lift of Hot Mix ACP or a 1 or 2 course surface treatment for the final surface for quality control and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---041 contains the requirements of 247---033 and 247---026 and may be used in lieu of 247---033.
Districtwide Use.
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SP247-026 |
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- Adds ride quality with only one lift of Hot Mix ACP or a 1 or 2 course surface treatment for the final surface for quality control and provides recycled materials that have a maximum sulfate content of 3000 ppm when tested in accordance with Tex-145-E. SP 247---026 contains the requirements of 247---020 and 247---016 and may be used in lieu of 247---020.
Replaces SP247-016 . Districtwide Use.
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