Sanitary Sewer Structures

PRECAST CONCRETE – Sanitary Sewer Structures

Leading supplier of precast concrete products

All Sanitary manholes and related products from Terre Hill Concrete Products are designed to meet or exceed ASTM C-478.

Sanitary Manholes

Sanitary Manholes

Wet Wells/Lift Stations

Wet Wells/Lift Stations

Chambers, Vaults & Meter Pits

Chambers, Vaults & Meter Pits

Terre Hill Concrete can eliminate inflow of wastewater into sewer systems with its Grade N Seal system.

Terre Hill Concrete Products offers HDPE Agru Sure Grip® liners and fiberglass channels that provide a tough protective barrier against deterioration of concrete manholes from sewer gases and other aggressive chemicals.

Manholes

Terre Hill Precast manufacturers manholes from 36-inch diameter to 144-inch diameter. Terre Hill Precast can adapt the product to meet any site requirements by supplying:

  • Standard or flanged base
  • Risers
  • Flat Top
  • Grade Rings
  • Joint Gaskets
  • Coatings of various materials
  • HDPE Agru Sure Grip Liners: corrosion protection
  • Fiberglass Channels: corrosion protection