1993 English Special Provisions to Item 423 - RETAINING WALL (All)
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SP423-004 |
PDF |
RTF |
- For project 0048-09-023 in Hill County. Provides for changes to the gradation requirements for Type A.
One-Time Use.
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SP423-003 |
PDF |
RTF |
- For project 0271-17-127 in Harris County. Provides for changes to payment article.
One-Time Use.
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SP423-002 |
PDF |
RTF |
- For project 0521-04-215 in Bexar County.
One-Time Use.
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SP423-001 |
PDF |
RTF |
- Changes Type A gradation as an attempt to solve problems with the construction of MSE walls using unstabilized sand as backfill material.
Districtwide Use. Houston District.
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