Defects Library

Unsorted library of defected piles and other deep foundations

All found with CHUM crosshole ultrasonic monitor, and PET pile integrity test equipment

Air pocket due to wrong/old co

Hairline crack

Typical slurry defect

Typical slurry defect

Everything is possible…

Found with PET and verified by

Found with PET

Enlargements, found with PET

Wrong polymer slurry

Segragation

Concrete too thick

Wrong polymer slurry in retain