2014 English Special Provisions to Item 423 - RETAINING WALLS (All)
| SP423-007 | RTF | - Updates to Article 423.2.1., ''General,'' and Article 423.2.4.2., ''Select.'' Combined current SW SP 423-005 with HOU DW SP 423-004. SP 423-007 is a new SP for HOU which will replace the current DW for HOU, SP 423-004. Replaces SP423-004 . Districtwide Use. Houston District. | |
| SP423-006 | RTF | - For project 0299-14-010 in Maverick County. Section 2.4.2., ''Select,'' fifth paragraph, is voided and replaced. One-Time Use. | |
| SP423-005 | RTF | - Special Provision incorporates DMS-4800, ''Proprietary Earth Retaining Wall System,'' as well as the approved system lists into the specifications. Required for all projects using Concrete Block and Mechanically Stabilized Earth Panel Type Retaining Wall systems beginning with the November 2023 letting. Statewide Use. | |
| SP423-004 | RTF | - VOID - DO NOT USE. Modifies the PI threshold for CS select fill to 6, but in accordance with Tex-106-E. The current specification runs the PI on the -#200 material. Replaced by SP423-007 . Districtwide Use. Houston District. | |
| SP423-003 | RTF | - For project 0088-05-092 in Victoria County. Provides for furnishing Type BS backfill for permanent walls, Type CS backfill for temporary walls, and Type DS backfill for areas of walls subject to inundation or below the 100-year flood elevation. One-Time Use. | |
| SP423-001 | RTF | - For project 0143-10-050 in Victoria County. Furnish Type BS backfill for permanent walls; Type CS backfill for temporary walls; and Type DS backfill for areas of walls subject to inundation or below the 100-year flood elevation. One-Time Use. | |
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