Fire Alarm Shop Drawings & Engineered Fire Alarm Plans
A well-coordinated fire alarm system is planned around the building, occupancy, project documents and applicable requirements. Our project team works with architects, electrical engineers and general contractors to coordinate fire alarm shop drawings and engineered fire alarm plans when those deliverables are within the agreed scope. Where a professional seal or engineering responsibility is required, the project is coordinated with the appropriately qualified professional.
NFPA 72 System Design Services
- System Layouts: Device placement plans coordinated with the project documents and applicable requirements
- Fire Alarm Shop Drawings: Drawing support for review or construction when included in the scope
- Equipment Information: Equipment schedules and specifications for the selected or proposed components
- Fire Alarm Riser Diagram: System architecture showing panel, module and zone relationships where required
- Voltage Drop Calculations: Calculations by the responsible qualified professional when required by the project
- Battery Calculations: Backup-power sizing coordinated with the equipment and applicable requirements
AHJ Plan Review Coordination Process
- Project Review: Review the architectural plans, building use, existing system information and requested deliverables
- Requirement Review: Reviewing applicable NFPA references, adopted codes, project documents and AHJ direction
- System Design: Coordinate device layouts, fire alarm riser diagram documentation and system architecture within the agreed scope
- Coordination: Record conflicts and coordinate responses with the other trades and design team
- AHJ Plan Review Coordination: Preparing or coordinating submittals and the review process when included in the project
- Revisions: Coordinating responses to plan-review comments within the agreed scope
Design-Build Fire Alarm Coordination
Where a project needs both design support and installation planning, the handoff starts by defining the responsible designer or engineer, required review documents, selected equipment and installer scope. Professional engineering, seals and design approvals remain with the appropriately qualified responsible party:
- Design inputs: Building use, architectural backgrounds, existing-system information and interface requirements
- Supported deliverables: Shop drawings, riser diagrams, equipment schedules and calculations when included in the agreed scope
- Responsibility: Engineering judgments, professional seals and design approval remain with the qualified professional responsible for them
- Installation handoff: Approved documents, equipment selections, revisions and field coordination are recorded for the installation team
Programming & Panel Upgrades
Existing-system programming and panel work depend on the manufacturer, model, software access and qualified programming support. Potential coordination items include:
- Panel software updates and zone reconfiguration
- Legacy system upgrade planning
- Integration with building automation systems
- Addressable system conversions
Learn more about our fire alarm programming and panel upgrade services.
System Integration Services
Modern commercial buildings may require fire alarm interfaces with other building systems. We coordinate integration requirements with the project team, responsible engineers and qualified trades; the selected equipment and adopted requirements determine the final design.
Elevator Recall Integration
Where elevator recall is part of the project, the fire alarm interface may signal elevator controllers to perform a sequence such as:
- Return elevator cars to the designated recall floor (typically ground level)
- Open doors and remove cars from service
- Prevent elevators from responding to hall calls on fire-affected floors
- Provide firefighter service operation through Phase I and Phase II controls
Where elevator recall is part of the project, we coordinate the fire alarm interface with the elevator contractor and responsible design professionals under the applicable adopted requirements and project documents.
Building Automation System (BAS) Integration
Fire alarm systems may interface with building automation systems to coordinate HVAC, lighting or access-control functions during fire events. Potential coordinated functions include:
- HVAC Shutdown: Automatic shutdown of air handling units to prevent smoke spread through ductwork
- Smoke Damper Control: Activation of smoke and fire dampers in HVAC systems
- Door Holder Release: Magnetic door holders release to close fire-rated doors
- Stairwell Pressurization: Fan activation to maintain positive pressure in stair towers
- Emergency Lighting: Interface with emergency lighting systems for evacuation
We coordinate relay interfaces and communication protocols with mechanical engineers, BAS contractors and other responsible professionals; the final design depends on the selected equipment and applicable requirements.
Fire Alarm System Design for Architects
We support architects and design professionals working on commercial projects in Dallas-Fort Worth when the requested scope and qualified resources are available. Potential support includes:
- Schematic Design: Preliminary device counts and system concepts for budgeting
- Design Development: Device layouts coordinated with architectural plans
- Construction Documents: Fire alarm drawing support coordinated for the project's review or permit process
- Specification Writing: Fire alarm specification support when included in the project scope
- Bid Support: Clarifications and addenda during bidding phase
We can discuss joining a project at an appropriate phase and adapt deliverables to the documentation requirements confirmed during scoping.
Engineering Services Overview
Available fire alarm design and engineering coordination may support projects from initial concept through construction completion:
- Requirement Review: Applicable NFPA references, adopted code, project documents and occupancy considerations
- System Design: Device layouts, riser diagrams, and equipment specifications
- Engineering Calculations: Voltage drop, battery sizing and circuit loading when required and assigned to the qualified professional
- AHJ Coordination: Plan-review submittals and responses within the agreed scope
- Construction Support: Field coordination, submittal review, and installation inspections
- Commissioning: System testing and acceptance documentation coordinated with the installation and AHJ process