Ak-Chin Indian Community:
Manhole Rehabilitation

Hunter Contracting Co. completed the rehabilitation of 130 existing sanitary sewer manholes located within the CIPP-lined sanitary sewer system that included repair of defective corrosion coatings, PVQ lining repair, and structural manhole inserts within the interior of existing manholes. A Small Business Enterprise goal of 4% was established for this project.

Ak-Chin Indian Community
December 2016
Delivery Method:
Design Engineer:
Engineered with Layton
  • 116 defective corrosion coating repairs
  • 130 existing manholes within the CIPP-lined sanitary sewer system
  • 14 structural manhole inserts (interior of existing manholes)
  • Extensive traffic control
  • PVC corrosion liner repairs
IMG 2107
IMG 2142