Rigger

A Rigger is a highly vital, specialized safety-and-execution role on any heavy industrial manufacturing floor, construction site, or engineering project. In heavy engineering and infrastructure industries, riggers are the professionals responsible for aligning, attaching, balancing, and moving heavy machinery, structural components, and oversized loads using cranes, hoists, and rigging gear.

Because they move equipment weighing anywhere from hundreds of kilograms to multiple tons, a rigger’s job is heavily tied to rigorous safety protocols and precision.

• ✓ Job Description: Heavy Industrial Rigger
• ✓ Department: Plant Maintenance / Project Execution / Production
• ✓ Reports To: Rigging Supervisor / Maintenance Engineer / Site In-charge
• ✓ Experience Level: 2-5 years (Rigging certification/ITI preferred)

Job Purpose

The Rigger is responsible for preparing, securing, and supervising the movement of heavy machinery, fabricated structural parts, and large materials across the factory or project site. Working closely with crane operators, this role ensures all heavy lifts are perfectly balanced, securely tethered, and moved without causing damage to the plant infrastructure, machinery, or personnel.

Key Responsibilities

1. Load Calculation & Slinging

• ✓ Weight Estimation: Determine the weight, center of gravity, and clearance requirements of heavy loads before initiating any lift.
• ✓ Gear Selection: Inspect and select the appropriate rigging equipment-such as nylon slings, steel wire ropes, shackles, continuous chains, hooks, and turnbuckles-based on load capacity ratings.
• ✓ Secure Hitching: Tie, hitch, or clamp the rigging gear onto the machinery or structural load safely to eliminate sliding, tilting, or dropping risks during movement.

2. Lifting & Crane Coordination

Signaling & Spotting: Direct crane, hoist, or forklift operators using clear, standardized hand signals or two-way radio communication to safely steer the load through tight industrial bays.

• ✓ Equipment Positioning: Oversee the smooth landing, leveling, and positioning of heavy equipment (such as massive presses, storage tanks, or VMC machines) onto their foundations or structural anchoring bolts.
• ✓ Tackle Management: Set up and dismantle temporary rigging structures like chain blocks, winches, pulley systems, and gantry frames on-site.

3. Safety Inspections & Maintenance

• ✓ Daily Inspection: Perform mandatory daily checks on all ropes, slings, and lifting tackles for signs of wear, fraying, cracks, or deformation. Immediately tag and quarantine damaged equipment.
• ✓ Safe Working Load (SWL): Ensure strict compliance with the Safe Working Load limits of all lifting gear without exception.

4. Site Discipline & Teamwork

• ✓ Area Barricading: Secure and clear the lifting zone or pathway of all non-essential personnel before a heavy lift begins.

5S Compliance: Maintain the rigging store room by properly rolling, cleaning, oiling, and hanging slings and chains according to safety standards.