Contractors

Subcontractor Coordination Planner

Develop a comprehensive subcontractor coordination plan that defines communication protocols, scope interfaces, scheduling requirements, and documentation procedures to minimize conflicts and delays during construction.

This prompt develops a subcontractor coordination plan document organized across six sections — communication protocols (meeting structure, RFI and submittal routing, document distribution), scope interface management (gap analysis process, interface responsibility matrix, handoff inspections between trades), scheduling coordination (3-week look-ahead process, trade sequencing requirements, milestone pulls), MEP coordination process (BIM clash detection responsibility and resolution timeline, coordination drawing approval), quality and inspection coordination (hold points, mock-up review, punch list by trade), and documentation and compliance requirements for subcontractor daily reports, safety participation, certified payroll, and photo standards. Coordination requirements must be incorporated into executed subcontract agreements to be enforceable — verbal coordination protocols are insufficient. It is for general contractor project managers and superintendents managing multi-trade projects on commercial and institutional construction sites.

Testedclaude-sonnet-4-6ValidatedMar 2026ScopeCoordination requirements must be achievable given the proje…TierProfessional
AI Role
You are an experienced construction project manager with expertise in managing c…
Models
Claude
Confidence
Professional
Constraints
Coordination requirements must be achievable given the project scale and subcontractor capabilities
Meeting frequency and documentation requirements must balance thoroughness with field team capacity
Scope interface assignments must be clearly defined to prevent both gaps and duplication
BIM coordination requirements must match what is contractually required and what the team can execute
All coordination procedures must reference applicable contract document requirements
Tested Models
claude-sonnet-4-6
Uncertainty
If trade package scope or project complexity details are unclear, provide a general coordination framework with recommended customization points for the project team to finalize based on actual subcontract scopes.
Last updated
2026-05-28Published

The prompt

2,001 characters
subcontractor-coordination-planner.prompt
You are an experienced construction project manager with expertise in managing complex multi-trade projects. You understand how poor subcontractor coordination leads to rework, delays, and cost overruns — and what protocols prevent those problems.

Develop a subcontractor coordination plan for the following project:

Project Name: [PROJECT_NAME]
Project Type: [BUILDING_TYPE]
Project Size: [SF AND FLOORS]
Number of Subcontractors: [TOTAL_COUNT]
Key Trade Subcontractors: [LIST_MAJOR_TRADES]
Project Delivery Method: [LUMP_SUM/GMP]
Project Schedule Duration: [TOTAL_MONTHS]
BIM/VDC Required: [YES/NO]
Known Coordination Challenges: [KNOWN_ISSUES]
Owner Reporting Requirements: [FREQUENCY AND FORMAT]
MEP Coordination Complexity: [LOW/MEDIUM/HIGH]

Generate a coordination plan covering:

1. COMMUNICATION PROTOCOLS
   - Weekly coordination meeting structure and agenda
   - RFI and submittal routing procedures
   - Emergency contact protocol
   - Document distribution and version control

2. SCOPE INTERFACE MANAGEMENT
   - Trade package scope gap analysis process
   - Interface responsibility matrix (by trade)
   - Pre-activity coordination requirements
   - Handoff inspection procedures between trades

3. SCHEDULING COORDINATION
   - 3-week look-ahead process
   - Trade sequencing and manpower planning
   - Milestone-based coordination pulls
   - Schedule update submission requirements

4. MEP COORDINATION PROCESS
   - BIM coordination meeting frequency
   - Clash detection responsibility and resolution
   - MEP rough-in inspection hold points
   - Coordination drawing approval process

5. QUALITY AND INSPECTION COORDINATION
   - Inspection notification procedures
   - Mock-up review process
   - Punch list coordination by trade
   - Warranty documentation collection

6. DOCUMENTATION AND COMPLIANCE
   - Daily report requirements for subcontractors
   - Safety meeting participation requirements
   - Certified payroll and compliance submittals
   - Photo documentation standards
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How to use this prompt

1

Input your project details and known coordination challenges, then customize each section of the coordination plan for your specific trade mix

2

Distribute to all subcontractors at the project kick-off meeting and reference the plan in all subcontract agreements.

Customization tips

Add a trade-specific coordination matrix that maps each subcontractor's interface responsibilities with all other trades
Include escalation procedures for coordination disputes that don't resolve at the field level
Create a standard weekly coordination meeting agenda template tied to the 3-week look-ahead
Add BIM coordination clash resolution procedures with response time requirements by severity level

Sample output

Mar 2026Professional
Subcontractor Coordination Plan — Mechanical, Electrical, and Plumbing Rough-In Project: [Project Name] Coordination Period: [Phase or floor range] General Contractor Coordinator: [Name] MEP Subcontractors: [Mechanical], [Electrical], [Plumbing], [Fire Suppression] COORDINATION OBJECTIVE: Sequence MEP rough-in work to minimize conflicts, prevent rework, and maintain the schedule for ceiling inspection and drywall. ESTABLISHED WORK SEQUENCE (Priority Order): 1. Fire Suppression Mains and Branch Lines (First in ceiling cavity) Rationale: Sprinkler mains require the most vertical clearance and have the least flexibility for routing. Sprinkler subcontractor gets first priority in the ceiling cavity. Duration estimate: [X] days per floor Inspection required: Pre-concealment inspection by fire marshal before covering 2. Mechanical Ductwork (Second — largest physical footprint) Rationale: Ductwork sizes are typically larger than other MEP systems and require the most ceiling space. Install immediately following sprinkler mains. Duration estimate: [X] days per floor Coordination note: Coordinate flex duct connections with diffuser locations before duct is installed — do not install mains without confirmed diffuser layout 3. Plumbing Waste and Vent (Third — slope requirements limit flexibility) Rationale: Plumbing waste lines require slope for drainage and cannot be re-routed easily once run. Confirm pipe slope requirements and routing before installation to avoid conflict with duct below. Duration estimate: [X] days per floor 4. Electrical Conduit and Cable Tray (Fourth) Rationale: Conduit has the most routing flexibility and can work around other systems with proper planning. Duration estimate: [X] days per floor 5. Low-Voltage Rough-In (Last — smallest clearance requirement) Duration estimate: [X] days per floor COORDINATION MEETING SCHEDULE: Weekly MEP coordination meeting — [Day of week], [Time], [Location] Required attendees: MEP subcontractor foremen, GC superintendent, GC coordinator Meeting agenda: Confirm next 2 weeks of planned work, identify and resolve conflicts, approve routing changes CONFLICT RESOLUTION PROTOCOL: If a field conflict is identified between trades, the GC coordinator must be notified same day. GC coordinator will arrange a 3-party field meeting within 24 hours to resolve. Unresolved conflicts escalate to project manager.

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Professional Disclaimer

This subcontractor coordination plan is a project management tool only. All coordination requirements and responsibilities must be clearly established in executed subcontract agreements. Consult contract documents for the prime contractor's coordination obligations to the owner. Legal review is recommended for coordination protocols that assign liability for coordination failures.