News & Events
  • TxDOT has amended its standard specification for earthen fill construction so that TxDOT's compaction standard can be applied to actual fill compaction in construction. This amendment (TxDOT Embankment -132-011) enables engineers and contractors to know optimum moisture-density in construction and gives assurance that the compaction specs are met in field compaction, as opposed to lab compaction. This specification is also approved by the FHWA and the AGC.
  • In accordance with TxDOT request, ESOL has added soil-specific Tex-114-E compaction curves to its online service

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