ME Engineering for a 53,000 sq. ft. Airline Catering Facility Retrofit
PROJECT NAME
Commercial Airline Catering Facility
SECTOR
Commercial
LOCATION
California
PROJECT SIZE
53,000 sq. ft.
PROJECT TYPE
Commercial Retrofit
SERVICES
ME + Sprinkler Design
Project Overview
A 53,000 sq. ft. commercial airline catering facility in California required a renovation based on a revised architectural layout and expanded kitchen operation.
The renovation introduced 63+ pieces of commercial kitchen equipment, while the majority of the existing mechanical, electrical, and sprinkler infrastructure needed to remain operational.
The project therefore required more than designing new systems. The engineering had to account for existing conditions, accommodate new operational requirements, and determine where existing infrastructure could continue to be used without unnecessary replacement.
The Challenge
The revised layout created several interconnected engineering requirements:
- Integrate 63+ commercial kitchen equipment items into the existing facility.
- Accommodate expanded electrical requirements within the existing 1,600A, 277/480V service.
- Replace the existing boiler to support the renovated kitchen's operations
- Extend existing ductwork to serve the revised kitchen areas.
- Coordinate existing, relocated, demolished, and new sprinkler heads with the revised ceiling layout.
- Meet applicable California codes and ASHRAE requirements while working within existing building conditions.
The objective was to modernize the systems required for the renovated operation while preserving viable existing infrastructure wherever practical.
ME Engineering Approach
Strategically Reusing Existing Infrastructure
The existing ME systems were evaluated to determine which components could be retained and where upgrades were necessary.
Existing ductwork was retained wherever practical and extended through new branches and relocated diffusers. This reduced unnecessary demolition while helping control construction costs. The approach allowed the renovated kitchen to use viable existing infrastructure without requiring a complete system replacement.
Upgrading Steam Capacity for the Renovated Kitchen
The existing boiler was upgraded with a new high-steam-pressure boiler to support the renovated operation.
The chemical feeder, water softener, steam, and condensate piping were coordinated around the new requirements, with equipment locations optimized to minimize piping while meeting California and ASHRAE requirements. This provided the additional steam capacity required for the kitchen while keeping the associated distribution system practical and efficient.
Coordinating 63+ Equipment Items Across ME + Sprinkler Systems
The new kitchen equipment introduced extensive coordination requirements across mechanical, electrical, and fire protection systems.
- Mechanical: HVAC, steam, and condensate requirements
- Electrical: Loads, panels, transformers, and equipment connections
- Fire Protection: Existing, relocated, and new sprinkler heads
The electrical loads were coordinated to accommodate the renovated kitchen operation while maintaining the existing 1,600A, 277/480V electrical service. This allowed the expanded equipment load to be integrated without requiring a major electrical service upgrade.
Project Outcomes
- Expanded Operational Capability: Integrated 63+ commercial kitchen equipment items into the renovated facility while working within the existing building infrastructure.
- Existing Electrical Capacity Maintained: Accommodated the expanded operational requirements within the existing 1,600A, 277/480V electrical service, avoiding service upgrade costs.
- Existing Infrastructure Maximized: Retained viable existing ductwork and electrical infrastructure wherever practical, reducing unnecessary demolition and replacement.
- System Optimization: Replaced the existing boiler with a new high-steam-pressure system and optimized the associated steam and condensate piping.
- Coordinated Retrofit Delivery: Delivered a coordinated ME + Sprinkler permit package reflecting the revised architectural layout and existing building conditions.
Table of Contents
Get an ASHRAE Level II Energy Audit
Project Journey
Existing System Assessment: Reviewed the revised architectural drawings, equipment schedules, and existing as-built documentation to identify infrastructure that could be reused and modifications required for the renovated kitchen.
Engineering Development: Developed the mechanical, electrical, and sprinkler designs around the new kitchen equipment, existing systems, load requirements, and applicable code requirements.
Multidisciplinary Coordination: Coordinated equipment layouts, steam systems, electrical distribution, lighting controls, and sprinkler modifications with the client, equipment manufacturers, and internal engineering teams.
Final Submission: Issued a coordinated, code-compliant, permit-ready ME + Sprinkler package supporting the renovated airline catering facility.
Why Nearby Engineers?
We Move Quickly When Project Conditions Demand It.
Fast-track projects require decisions without sacrificing engineering rigor. Early analysis, focused coordination, and responsive design updates help keep the project moving.
We engineer around existing conditions.
We assess existing infrastructure before determining what should be modified or replaced, helping clients maximize the value of systems that remain viable.
We engineer for constructability.
Equipment locations, system routing, existing infrastructure, and installation requirements are considered together to develop practical retrofit designs.
We manage multidisciplinary complexity.
Commercial kitchen retrofits bring together equipment, mechanical systems, electrical distribution, lighting, steam, and fire protection. We coordinate these requirements into a unified design.
We engineer for value.
Retrofit engineering is not simply about adding new systems. We identify opportunities to retain viable infrastructure and avoid unnecessary demolition and replacement where the existing systems can support the new requirements.
Planning a complex commercial retrofit?
A targeted engineering approach can maximize viable existing infrastructure while integrating new operational requirements.
Frequently Asked Questions
Depending on the project scope, airline catering facilities may require mechanical, electrical, and fire protection engineering to support commercial kitchen equipment, HVAC, steam systems, electrical distribution, lighting, and sprinkler systems.
Yes. Existing systems can often be retained when their condition and capacity support the renovated operation. On this project, existing ductwork and electrical infrastructure were reused wherever practical.
Engineers evaluate existing loads, circuit distribution, equipment requirements, and available service capacity. For this project, the expanded kitchen operation was integrated while maintaining the existing 1,600A, 277/480V service.
Kitchen equipment, HVAC, electrical distribution, steam systems, architectural layouts, and fire protection can compete for the same space. Coordinating these requirements helps create a practical and permit-ready retrofit design.