LOCAL 474 · UBC 39°57′N · 75°08′W · DELAWARE RIVER DISPATCH · MIX 20/20 · 1·800·735·1829 ORGANIZED 1913
LOCAL474 Piledrivers & DiversLocal 474 · Wharf & Dock Builders · UBC
Local 474 crest
§ The trades · Local 474

One roster.
Every scope on the water.

Local 474 journeymen carry the full marine construction ticket. Below is the craft breakdown — every skill the members bring to the job.

Pile driving rig with diesel hammer over open water
TR · 01 · Piledriving

§ 01 · Craft

Piledriving.

The foundation of every port, bridge and pier we build. Local 474 crews drive timber, steel H-pile, sheet pile, and cast-in-place concrete. Diesel hammer. Hydraulic. Vibratory. Rated up to 500,000 ft-lbs of blow energy on the largest bridge foundation work in the region.

  • Timber, steel, composite, precast concrete piles
  • Diesel, hydraulic and vibratory hammers
  • Batter and plumb pile installation
  • Extractions, splices, cutoffs, load tests
  • Marine cofferdams and sheet-pile bulkheads
Commercial diver on surface-supplied umbilical descending
TR · 02 · Commercial diving

§ 02 · Craft

Commercial diving.

Local 474 operates one of the only union-run commercial dive programs on the East Coast, out of the Hammonton training tank. Surface-supplied air and mixed gas. Full-face masks. Wet bells. Every diver is a journeyman first — carpenter, welder, or rigger — before they go below.

  • Surface-supplied air & mixed-gas diving
  • Underwater wet welding & oxy-arc cutting
  • NDT, ultrasonic and visual inspection
  • Pile jetting, form setting, and pour support
  • Salvage, penetration, and no-viz work
Freshly built timber wharf at golden hour
TR · 03 · Wharf & dock

§ 03 · Craft

Wharf & dock building.

Ferry terminals, cargo wharves, marina piers, floating docks, fender systems and mooring dolphins. Timber, composite and cast-in-place concrete decks — engineered to outlive the next generation of longshore workers who'll use them.

  • Fixed and floating pier construction
  • Ferry, cruise and cargo terminal work
  • Timber, steel and composite decking
  • Fender pile and dolphin systems
  • Bulkhead and seawall installation
Rigger giving hand signals to a marine crane operator
TR · 04 · Rigging & signaling

§ 04 · Craft

Rigging & signaling.

The safest picks on the East Coast are the ones run by 474. Critical picks. Tandem lifts. Barge-to-shore transfers. NCCCO-certified riggers and signal persons on every job — trained on hand signals, radio procedures and load charts before they touch a jobsite.

  • NCCCO Rigger Level I & II certification
  • NCCCO Signal Person certification
  • Critical & multi-crane picks
  • Marine load transfers & barge unloads
  • Written lift plans on every scope
Marine welder joining steel plate on a shipyard structure
TR · 05 · Welding

§ 05 · Craft

Structural & wet welding.

Topside SMAW and FCAW on sheet pile, H-pile, and steel deck. Wet welding underwater on piles, hulls, jackets and outfall pipe. Every welder tested at the Hammonton training center — AWS D1.1, D3.6, and Navy MIL-STD qualifications.

  • AWS D1.1, D1.5, D3.6 wet welding certifications
  • Sheet-pile, H-pile, deck plate welding
  • Underwater wet weld repairs & patches
  • Oxy-arc cutting, plasma, thermal lance
  • On-site testing facility · Hammonton, NJ

§ 06 · The rest of the ticket

Every scope on the water.

Beyond the five core crafts, Local 474 members carry the wider marine construction ticket — the specialty work most trades subcontract out.

§ Next step

Every one of these trades starts
at the apprenticeship.

Four years, 4,000 hours, zero tuition. Full journeyman rate by year four, medical from day one, and a pension you can actually retire on.