urban
waterfront
rehabilitation
pile jacket project
Project Overview
Provided commercial diving and marine construction services for a large-scale urban waterfront rehabilitation project involving the repair, restoration, and strengthening of deteriorated timber pile foundations. Operations included pile splicing, pile jacket installation, reinforced concrete encasements, and structural rehabilitation of aging waterfront infrastructure.
Scope of Work
Timber pile rehabilitation
Pile splicing and structural repairs
Fiberglass pile jacket installation
Rebar cage fabrication and installation
Concrete and grout placement
Epoxy pile restoration systems
Underwater excavation and cleaning
Deteriorated pile removal
Failed repair removal and replacement
Foundation strengthening and preservation
Services Performed
Diver inspection and assessment of existing pile conditions
Removal of deteriorated timber pile sections
Removal of previously failed pile repair systems
Underwater excavation around pile foundations
Cleaning and preparation of repair areas
Concrete chipping and removal of unsound materials
Timber pile splicing and structural section replacement
Fabrication and installation of reinforcing steel cages
Installation of fiberglass pile jacket systems
Placement and alignment of pile repair forms and jackets
Grout placement within pile jacket systems as specified
Epoxy placement within pile jacket systems as specified
Construction of pile footers and foundation stabilization components
Final inspection and verification of completed repairs
Documentation of completed rehabilitation work
Equipment & Tools Utilized
Surface-supplied diving systems
Diver communications systems
Pneumatic chipping tools
Hydraulic and pneumatic hand tools
Underwater excavation equipment
Airlifts and dredging equipment
Rebar fabrication and installation tools
Fiberglass pile jacket systems
Grout pumping equipment
Epoxy injection and placement equipment
Rigging gear and lifting slings
Chain falls and hoisting equipment
Inspection cameras and documentation equipment
Key Project Elements
Urban Waterfront Infrastructure
Timber Pile Rehabilitation
Pile Splicing
Fiberglass Pile Jackets
Rebar Cage Installation
Grout Placement
Epoxy Placement
Foundation Restoration
Underwater Excavation
Deteriorated Pile Removal
Failed Repair Replacement
Marine Structural Rehabilitation
Asset Life Extension
Safety & Quality Control
All repairs were performed in accordance with project specifications, engineered repair details, and established marine construction quality control procedures. Continuous inspection, material verification, and repair documentation were utilized to ensure structural integrity and long-term performance of rehabilitated waterfront assets.
See project photos below.

