United Water Haworth Water Treatment Facility

Audubon Helical Piers installed a foundation for 2 new PAC Silos and a small control building.  Audubon first installed the new construction piles, and, then, finished by drilling the grout column with a small hollow stem auger machine.  A total of 40 piles were installed and the project was completed in 5 days.

Project Summary:

  • Helical Pile Type: 1.75″ Square Shaft
  • # of Helical Piles: 40
  • Location: Haworth, NJ 07641
  • Installation Depth: 36′
  • Equipment Used: Excavator, 12K drive head and hollow stem auger to grout the piles
  • Challenge/Unique Aspect: Working in an active water plant, Helicals were used because driven piles could have damaged the water treatment equipment.
  • Engineer/Architect: Kluk Consultants