Project: Remove/ replace wood piles, 79th St. Boat Basin, Manhattan, NY

Owner: NYC Parks Department

Completion: April 2004

Description: Remove 30 piles and replace with new green heart wood piles, approx. 65' long. Used
vibratory hammer to remove / replace piles. Crane was an American 120 ton

     Click image for enlargement

Diver checks for obstructions and broken piles	Installing new green heart piles	Extracting existing piles
Crane setting up to drive new piles	Crane setting up to extract existing piles	Moving barge in place to extract existing pile