Annular Space Grouting

Leesburg, Virginia

The Job:

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

The Challenge:

Due to site 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.

CJGeo’s Solution:

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