Annular Space Grouting

Leesburg, VA

THE JOB

During the construction of commercial development, a 200LF of 16″ CPVC waterline was installed via jack and bore, through a 36″ casing.

THE CHALLENGE

Due to size limitations, only one end of the pipe was accessible for grouting. The length of the placement was approximately 200LF, so grout had to travel 200LF at low pressure while ensuring a complete fill without damaging the delicate carrier pipe material.

THE SOLUTION

CJGeo successfully completes the project in a few hours. Uniform material vented at the far end confirming complete fill.

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