Job Description: Rigger
Heavy Haul, Jacking & HT-500 Jack-and-Slide Operations
Job Title: Rigger
Department: Rigging / Heavy Lift & Transport Operations
Reports To: Boss Rigger / Rigging Foreman / Project Superintendent
Job Summary
The Rigger performs hands-on rigging tasks in support of heavy haul, hydraulic jacking, and jack-and-slide operations utilizing HT-500 jacking and skid systems. This role is responsible for safely setting up, operating, and tearing down rigging hardware, HT-500 jacks, and skid systems under the direction of the Boss Rigger or Rigging Foreman. The Rigger follows engineered lift plans and site safety procedures to move, lift, jack, and skid heavy equipment, structures, and modules.
Key Responsibilities
Rigging & Heavy Haul Operations
- Set up, inspect, and operate rigging hardware including slings, shackles, spreader bars, chain falls, come-alongs, and wire rope.
- Set up and operate HT-500 hydraulic jacks and jack-and-slide systems, including skid beams/shoes and Teflon/steel slide surfaces.
- Assist in the setup and operation of hydraulic gantries and SPMTs (self-propelled modular transporters) as needed.
- Support jack-and-slide operations on the HT-500 system, including skid track placement, alignment, hydraulic pump operation, and monitoring jacks during load transfer.
- Attach and detach rigging hardware to loads per lift plan instructions and supervisor direction.
- Perform load spotting, tag line handling, and positioning during lifts, jacking, and sliding moves.
- Assist with blocking, cribbing, and shoring as required for jacking and load support.
Safety & Compliance
- Follow all OSHA, ASME B30 series standards, and site-specific safety procedures during rigging and HT-500 jack-and-slide operations.
- Conduct pre-use inspections of rigging gear and HT-500 jacking equipment; report defective or damaged equipment immediately.
- Participate in pre-job safety meetings (JSAs/tailgate meetings) and follow all instructions from the Boss Rigger or Foreman.
- Maintain awareness of pinch points, load stability, and ground bearing conditions during jacking and sliding operations.
- Wear and properly use required PPE at all times.
Coordination & Communication
- Communicate clearly with crane operators, equipment operators, and fellow riggers using proper hand signals and radio protocol.
- Work as part of a crew to safely execute heavy haul, jacking, and HT-500 skidding moves per the lift plan.
- Report any unsafe conditions, equipment issues, or deviations from the plan to the Boss Rigger or Foreman immediately.