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Basis-of-Design Services
At Tier One Fire Consulting, our Basis-of-Design Plans establish the foundation for safe, code-compliant, and coordinated fire protection and life safety system design. We interpret the International Fire Code (IFC), International Building Code (IBC), and applicable NFPA standards into clear, actionable documentation that guides engineers, architects, and contractors through every phase of design and construction. Our bid-level deliverables define system intent, performance objectives, and design parameters—helping clients prevent costly redesigns, streamline permitting, and protect both occupants and firefighters. From new construction to retrofit projects, Tier One Fire Consulting delivers precise, code-defensible Basis-of-Design Plans for every fire protection system type.
Automatic Sprinkler System Plans
Tier One Fire Consulting develops sprinkler system Basis-of-Design Plans per NFPA 13, 13R, and 13D, defining hazard classifications, water supply requirements, system type, and design densities. Our early design support ensures accurate hydraulic analysis, proper protection of storage or special occupancy hazards, and cost-efficient coordination with architectural and mechanical layouts.
Standpipe System Plans
Our standpipe system Basis-of-Design Plans identify classification, system type, demand point, and hose valve placement per NFPA 14 and IBC Section 905. We coordinate these systems with fire pump and sprinkler designs to ensure consistent pressure zones, firefighter access, and overall code compliance.
Fire Pump & Water Storage Tank Plans
Our fire pump and water storage tank Basis-of-Design Plans establish required capacity, flow, and performance criteria per NFPA 20 and NFPA 22, addressing both on-site and municipal supply conditions. By evaluating available pressure, elevation, and flow demand early, we help clients budget accurately, size equipment correctly, and avoid downstream change orders.
Underground Fire Mains & Fire Hydrant Plans
We produce Basis-of-Design Plans for underground fire mains and fire hydrants per NFPA 24, defining pipe routing, hydrant spacing, and flow requirements. These plans coordinate with site utilities and suppression system demands to ensure adequate water delivery for firefighting operations and full compliance with jurisdictional standards.
Special Hazard Suppression System Plans
Tier One Fire Consulting prepares Basis-of-Design documentation for specialized fire suppression systems, including: Wet-chemical and dry-chemical systems (NFPA 17 and 17A) COâ‚‚ systems (NFPA 12) Clean agent systems (NFPA 2001) Foam-water and high-expansion foam systems (NFPA 11 and NFPA 16) Water mist systems (NFPA 750) Other special hazard systems designed to protect sensitive or mission-critical environments. Each Basis-of-Design plan defines system coverage, design concentration, nozzle arrangement, and control logic for high-reliability suppression performance.
Fire Alarm System Plans
Our fire alarm Basis-of-Design Plans define detection and notification strategies, device layouts, control sequences, and performance criteria in compliance with NFPA 72 and IFC Chapter 9. We document system intent, sequence of operations, and integration with building and suppression systems—ensuring clear coordination between disciplines and fast AHJ approval.
Smoke & Heat Removal System Plans
Our smoke and heat removal Basis-of-Design Plans establish exhaust, venting, and makeup air strategies in compliance with NFPA 92, NFPA 204, and IFC Chapter 9. We model airflow, temperature control, and detection activation criteria to ensure systems protect occupants and assist firefighters during emergency operations.
Special Locking System Plans
Tier One Fire Consulting develops Basis-of-Design Plans for electromagnetic locking, delayed egress, access control, and fail-safe release systems under NFPA 101, IBC Chapter 10, and NFPA 72. Our designs ensure life safety and code compliance while supporting security system functionality.
Basis-of-Design FAQs
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