Search results with tag "204 excavation and backfill for"

204 - EXCAVATION AND BACKFILL FOR …

204 - EXCAVATION AND BACKFILL FOR STRUCTURES place and tamp granular material under the haunch area of the pipe or culvert so that 20% of the

  Structure, Pipe, Excavations, Backfill, 204 excavation and backfill for, 204 excavation and backfill for structures