The project will repair an existing impaired drainage system within and adjacent to a maintenance road near the City of Anaheim's Walnut Canyon Reservoir. The project would include construction of a six-foot wide concrete swale, 18-inch corrugated metal pipe, and an approximately six-foot wide concrete v-ditch to adequately convey flows to the City's existing storm drain system. Activities include excavation and spoil removal of minor amounts of sedimen/drainage that has accumulated as a result of the impairment. All sediment will be transported offsite.
Replacement or Reconstruction. Repair of existing impaired drainage system to allow unimpeded drainage across an existing maintenance road adjacent to Walnut Canyaon Reservoir.
