Generator Support Frames
Project-specific structural support frames for emergency generators, including elevated and ground-mounted equipment applications.
Buying Generator Support Frames
Generator frames and platforms are quoted around the generator's wet operating weight, support or isolator points, accessory loads, elevation, service access, and foundation or building interface. Flood elevation and vibration requirements must be established by the project professionals.
Equipment Supported
- Standby and emergency generators
- Day tanks when documented as part of the supported system
- Generator accessories with supplied loads and support points
What information is needed for pricing?
To evaluate a project-specific quote request, provide:
- Generator submittal with wet weight, center of gravity, base-rail or isolator layout, and service clearances
- Foundation, roof, or elevated-platform design; required elevation; lateral criteria; fuel-system zones; and access layout
- Project location, requested-on-site date, and current drawing set
- Required support elevations, clearances, connection details, and design criteria from the responsible project team
- Finish specification and any inspection, documentation, packaging, or shipping requirements
Engineering Disclaimer
Final design, anchorage, loading, wind, seismic, roof, and installation requirements may require review by the project engineer, licensed design professional, equipment manufacturer, or other qualified party. Pricing is subject to confirmation of dimensions, loads, site conditions, finish requirements, delivery requirements, and final scope.
Fabrication and Finishes
Exterior generator supports may be quoted galvanized or with a project-specified coating. Finish coordination should address fuel-system interfaces, field welds, slip-critical surfaces, and any fireproofing or touch-up by others.
What Drives Cost?
There is no reliable standard price without project information. The principal pricing variables for this scope are:
- Wet operating weight and dynamic criteria
- Required elevation and bracing
- Platform, stair, and guardrail scope
- Large anchor or base-plate details
- Heavy shipment and delivery access
Delivery Considerations
Generator support frames can exceed standard handling limits. Provide route restrictions, crane capacity, maximum pick weight, unloading party, and whether bolted field assembly is preferred.
Scope Exclusions to Confirm
These items are excluded unless the accepted quote expressly includes them:
- Generator, fuel system, day tank, isolators, controls, sound enclosure, concrete, and startup unless listed
- Professional design, sealed calculations, and engineer-of-record approval unless expressly included
- Roofing, waterproofing, penetrations, flashing, restoration, and roof curbs unless expressly included
- Field measurement, demolition, crane service, unloading, erection, and field welding unless expressly included
Frequently Asked Questions
Can the frame elevate a generator for a flood requirement?
Elevated framing can be reviewed when the required elevation, loads, access, foundation, and responsible professional's design criteria are supplied.
Are generator vibration loads included automatically?
No. Dynamic or vibration criteria must be provided and identified in the accepted design and fabrication scope.
Are finish, freight, and installation included?
Not automatically. The accepted quote must state the finish, freight terms, unloading, installation, and every other included responsibility.
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