Location
Bensalem, PA
Project Details
A box culvert jacking required directional drilling for soil stabilization, pilot tube microtunneling for guide casing installation, and tunnel methods for box culvert installation. Auger boring methods were used to install steel casings for RCP crossings. A 1:3 grout was used for filling voids outside of the box culvert and as annular fill between the casings and their corresponding carrier pipes.
Final Product
136 LF of 8’x7’ Box Culvert, 167 LF of 18” RCP, 83 LF of 24” RCP, 73 LF of 36” RCP
Geology
Gravely Sand, some silt and clay
Completion Date
March 2014
Installation Methods
- Auger Boring
- Horizontal Directional Drilling
- Pipe Jacking and Tunneling
- MicroTunneling (Pilot Tube Method)
- Soil Stabilization
- Grouting