Tips for Coordinating Multiple Crawler Cranes on One Project
Lift Planning | Sep 24 / 26
Running two or more crawler cranes on a single jobsite is a fundamentally different operation than managing one. At Eagle West Crane & Rigging, we’ve supported complex, multi-crane projects across BC for over 35 years, and the difference between a smooth operation and a costly disruption almost always comes down to how thoroughly the job was planned before the first machine arrived on site. If you’re coordinating multiple crawler cranes on one project, these are the areas that demand your attention.
Start Planning Before the Bid Goes Out
Most multi-crane problems are seeded during project estimation, not during execution. By the time equipment is mobilized, your options for resolving conflicts are expensive and limited.
During pre-bid planning, your team should be establishing crane positions and swing radii for each unit mapped against site boundaries and structures, ground conditions at each proposed crane location and whether matting or reinforcement will be required, lift sequences that determine which crawler crane handles which loads and in what order, and overlap zones where boom paths or load swing paths could intersect.
Engaging your crane provider early in this phase is worth it. Engineered lift planning, including CAD drawings and site reviews, gives you a documented basis for your schedule and helps surface conflicts before they become field problems.
Establish a Single Point of Command
When multiple crane crews are working on the same site, unified command isn’t optional. There needs to be one lift director with authority over all crane operations, and every crew member needs to know who that person is before work begins.
Communication Systems
Each crawler crane crew should operate on its own dedicated radio channel, with the lift director able to reach all channels. Mixed communication, where crews are sharing channels or relying on shouted signals across distances, creates the conditions for misunderstanding at the worst possible moment.
Pre-Lift Briefings
Before any lift sequence begins, all operators, riggers, and ground crew involved should be in the same briefing. Assumptions about timing, positioning, and hand signals are where things go wrong. Standardize signals across all crews and confirm them explicitly. Don’t assume prior experience means shared understanding.
Learn more about mitigating risks in high-risk crane operations.
Sequence Lifts to Reduce Simultaneous Activity
Simultaneous crane operation should be planned deliberately, not allowed to happen by default. Where possible, stagger lift cycles so that only one crawler crane is actively moving a load at a time. This reduces the complexity of exclusion zone management and gives the lift director cleaner sight lines and clearer decision points.
When sequencing, account for cycle times for each crane’s specific lifts, including rigging, travel, placement, and unhooking. Factor in repositioning time between major picks, buffer time for delays (one crane behind schedule affects every lift that depends on it downstream), and critical path items that must be completed before other work can proceed.
A realistic lift schedule built around actual cycle times is one of the most practical tools for keeping a multi-crane project on track.
Find out how crawler crane jobs extend reach on complex projects.
Define and Enforce Exclusion Zones
With multiple crawler cranes active, ground crew are at risk from equipment they’re not directly working with. Exclusion zones need to be established, marked, and enforced, not just understood in principle.
Effective exclusion zone management requires marking zones clearly with barricades and signage before operations begin. No personnel should enter overlap zones when adjacent cranes are active. Brief all ground crew on the full site layout, not just their assigned crane’s working area, and reassess zones whenever a crane repositions or the lift sequence changes.
WorkSafeBC sets specific requirements for exclusion zones in BC crane operations. Beyond regulatory compliance, enforcing these zones protects your crew and keeps your project moving. Incidents stop work, and stopped work is expensive.
Match Equipment to the Work
Bringing the right crawler cranes to a multi-unit project matters more than most project managers expect. A mismatch in capacity, boom length, or configuration between units creates friction throughout the project.
Size each crane to its specific lifts rather than defaulting to the largest available unit across the board. On tight sites, shorter boom configurations may reduce overlap zone complexity where longer booms would increase swing radius conflicts. Standardizing rigging hardware across units where possible also simplifies field operations considerably.
Working with a single crane provider for all units on a project has a practical advantage: equipment comes from a consistent fleet with unified service standards, and any technical issues can be resolved through one point of contact rather than coordinating between multiple suppliers.
Bring in Your Crane Provider Early
Coordinating multiple crawler cranes on one project is manageable when the planning is thorough and the communication structure is clear. The projects that run into trouble are almost always the ones where sequencing, exclusion zones, or command structure were treated as details to sort out on site rather than decisions made in advance.
At Eagle West Crane & Rigging, our lift planning services, including engineered plans, CAD drawings, and site reviews, are designed to work through these details before mobilization, not after problems surface. If you’re planning a project that requires multiple crawler crane units across a BC site, call our team at 1-800-667-2215 to work through the planning requirements with people who’ve been doing this for over three decades.
Running two or more crawler cranes on a single jobsite is a fundamentally different operation than managing one. At Eagle West Crane & Rigging, we’ve supported complex, multi-crane projects across BC for over 35 years, and the difference between a smooth operation and a costly disruption almost always comes down to how thoroughly the job was planned before the first machine arrived on site. If you’re coordinating multiple crawler cranes on one project, these are the areas that demand your attention.
Start Planning Before the Bid Goes Out
Most multi-crane problems are seeded during project estimation, not during execution. By the time equipment is mobilized, your options for resolving conflicts are expensive and limited.
During pre-bid planning, your team should be establishing crane positions and swing radii for each unit mapped against site boundaries and structures, ground conditions at each proposed crane location and whether matting or reinforcement will be required, lift sequences that determine which crawler crane handles which loads and in what order, and overlap zones where boom paths or load swing paths could intersect.
Engaging your crane provider early in this phase is worth it. Engineered lift planning, including CAD drawings and site reviews, gives you a documented basis for your schedule and helps surface conflicts before they become field problems.
Establish a Single Point of Command
When multiple crane crews are working on the same site, unified command isn’t optional. There needs to be one lift director with authority over all crane operations, and every crew member needs to know who that person is before work begins.
Communication Systems
Each crawler crane crew should operate on its own dedicated radio channel, with the lift director able to reach all channels. Mixed communication, where crews are sharing channels or relying on shouted signals across distances, creates the conditions for misunderstanding at the worst possible moment.
Pre-Lift Briefings
Before any lift sequence begins, all operators, riggers, and ground crew involved should be in the same briefing. Assumptions about timing, positioning, and hand signals are where things go wrong. Standardize signals across all crews and confirm them explicitly. Don’t assume prior experience means shared understanding.
Learn more about mitigating risks in high-risk crane operations.
Sequence Lifts to Reduce Simultaneous Activity
Simultaneous crane operation should be planned deliberately, not allowed to happen by default. Where possible, stagger lift cycles so that only one crawler crane is actively moving a load at a time. This reduces the complexity of exclusion zone management and gives the lift director cleaner sight lines and clearer decision points.
When sequencing, account for cycle times for each crane’s specific lifts, including rigging, travel, placement, and unhooking. Factor in repositioning time between major picks, buffer time for delays (one crane behind schedule affects every lift that depends on it downstream), and critical path items that must be completed before other work can proceed.
A realistic lift schedule built around actual cycle times is one of the most practical tools for keeping a multi-crane project on track.
Find out how crawler crane jobs extend reach on complex projects.
Define and Enforce Exclusion Zones
With multiple crawler cranes active, ground crew are at risk from equipment they’re not directly working with. Exclusion zones need to be established, marked, and enforced, not just understood in principle.
Effective exclusion zone management requires marking zones clearly with barricades and signage before operations begin. No personnel should enter overlap zones when adjacent cranes are active. Brief all ground crew on the full site layout, not just their assigned crane’s working area, and reassess zones whenever a crane repositions or the lift sequence changes.
WorkSafeBC sets specific requirements for exclusion zones in BC crane operations. Beyond regulatory compliance, enforcing these zones protects your crew and keeps your project moving. Incidents stop work, and stopped work is expensive.
Match Equipment to the Work
Bringing the right crawler cranes to a multi-unit project matters more than most project managers expect. A mismatch in capacity, boom length, or configuration between units creates friction throughout the project.
Size each crane to its specific lifts rather than defaulting to the largest available unit across the board. On tight sites, shorter boom configurations may reduce overlap zone complexity where longer booms would increase swing radius conflicts. Standardizing rigging hardware across units where possible also simplifies field operations considerably.
Working with a single crane provider for all units on a project has a practical advantage: equipment comes from a consistent fleet with unified service standards, and any technical issues can be resolved through one point of contact rather than coordinating between multiple suppliers.
Bring in Your Crane Provider Early
Coordinating multiple crawler cranes on one project is manageable when the planning is thorough and the communication structure is clear. The projects that run into trouble are almost always the ones where sequencing, exclusion zones, or command structure were treated as details to sort out on site rather than decisions made in advance.
At Eagle West Crane & Rigging, our lift planning services, including engineered plans, CAD drawings, and site reviews, are designed to work through these details before mobilization, not after problems surface. If you’re planning a project that requires multiple crawler crane units across a BC site, call our team at 1-800-667-2215 to work through the planning requirements with people who’ve been doing this for over three decades.
Let’s connect about your upcoming project!