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All Sanitary manholes and related products from Terre Hill Concrete Products are designed to meet or exceed ASTM C-478.
Terre Hill Concrete can eliminate inflow of wastewater into sewer systems with its Grade N Seal system. Terre
Hill Concrete Products offers Agru
Sure Grip® liners
and GU
channels
that provide a tough protective barrier against deterioration of
concrete manholes from sewer gases and other aggressive chemicals.
We are proud and participating members of these organizations listed below.
Copyright 1999-2007 Terre Hill Concrete Products. All rights reserved |
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