An existing home in Sea Isle City, NJ was adding an elevator to the back of the home. Due to historically weak soils on this barrier island, the Architect of record required helical piles for the foundation in the elevator shaft. Lacking soil logs, grout filled 6″ PVC was pulled down around the extensions for additional support and corrosion protection. The proximity of the pit to a neighboring property benefited from a low impact no-vibration helical installation.
Project Summary:
- Helical Pile Type: IDEAL 1.5″ Lead, 6″ PVC Casing
- # Helical Piles: 2
- Location: Sea Isle City, NJ
- Installation Depth: 18′
- Ultimate Pile Capacity: 45 kips
- Equipment Used: CAT 301, 6K Drive Head, Marian Torque Indicator
- Challenge/Unique Aspect: A unique aspect to this job was that the contractor was able to use subcompact equipment to get behind the house and install the piles. The small machine caused zero disturbance to the neighbors and there was no damage the home.
