Quality Culvert, Inc. is proud to be listed as a certified product manufacturer
by the Plastics Pipe Institute (PPI) Third Party
Certification Program. Each pipe diameter 12" - 48"
was successfully tested to meet or exceed the requirements
of AASHTO M294. In addition, our quality control
plan has been verified to be in accordance with PPI's Certification
Program.
Quality Culvert, Inc.'s High Density Polyethylene (HDPE) drainage pipe meets or exceeds the applicable requirements of the following standards:
AASHTO M252 (Type S) for diameters 8"
and 10"
AASHTO M294 (Type S) for diameters 12"
through 48"
ASTM
F405, F667, F477 and D3350
Storm Seal integral gasketed bell and spigot joint
for gravity flow storm sewer 8" - 48"
diameters has been laboratory certified by an independent
third party to meet the specification ASTM D3212.
These test results meet or exceed a 10.8 p.s.i. water-tight joint
requirement.
Storm Seal pipe utilizes gasket material that is
in compliance with ASTM F477.
All material is marked with the appropriate ASTM and AASHTO specifications engraving.
Carl Tyner
Director of Engineering Services and Product Development