NRCS Update: FOTG Notice WI-98

The following construction specifications were revised and announced by NRCS in Wisconsin Field Office Technical Guide FOTG Notice WI-98.  The revised specification will replace the previous specification.

  • Corrugated Metal Pipe Conduits (WCS-6) – ASTM A885 has been withdrawn with no replacement. Reference has been removed from WCS-6.
  • Timber Fabrication & Installation (WCS-14) – Updated criteria based on updates to the national material specifications.
  • Plastic Pipe Conduits (WCS-15) – Updated ASTM title changes.  Updated criteria to allow bell and spigot pipe to be laid with the bell pointed downstream if existing infrastructure dictates this.
  • Geosynthetic Clay Liner (WCS-203) – Updated criteria based on updates to the national material specifications.

Further details are available in the Wisconsin FOTG Notices and current specifications, which are available on the NRCS website at:  https://efotg.sc.egov.usda.gov/#/

The full FOTG Notice is also available here: FOTG Notice WI-98.

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