6400 Spring Stuebner Rd, Spring, TX 77389 Main: 281.655.8900 Fax: 281.257.2523 championfiberglass.com SAN JACINTO RIVER AUTHORITY INSTALLS CORROSION-RESISTANT UNDERGROUND ELECTRICAL CONDUIT Challenge Walker Engineering originally considered PVC-coated aluminum rigid conduit for this proj- ect. They needed an underground electrical conduit solution that was cost-effective and didn’t pose a risk to the integrity of the conductors. However, d

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