Corrugated Steel Pipe and Couplings
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7.2.6.8. Corrugated Steel Pipe and
Couplings
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Corrugated steel pipe and couplings
shall be certified to CAN3-G401...
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Corrugated Steel Pipe and shall
only be used underground outside a building in a storm
drainage system.
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Couplings for corrugated steel pipe shall
be constructed so that when installed they shall
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maintain the pipe alignment,
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resist the separation of adjoining lengths
of pipe,
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prevent root penetration
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prevent the infiltration of surrounding
material.
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