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Commercial Electrical, Hvac/Mechanical work permitted August 8, 2025, with 11 permits through June 15, 2026, declaring $1,050,780 of work. Contractor on record: Copper Mechanical LLC.
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Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and drain lines. Installation of 4 new variable speed air compressors of the same capacity as those being demolished. Installation of above ground oil water separation systems, in support of the newly in
Seattle permit records name Copper Mechanical LLC, EC Electric and Colvico Inc. as the contractors on this project, among 5 contractors in all.
11 permits issued Aug 8 – Jun 15, newest first.
| Issued | Permit | Contractor | Value |
|---|
Commercial and multifamily, biggest first.
#7148102-EL Electrical · Electrical Add (2) under 30 amp receptacles, 1 in each electrical house. Job #81975 Status: Completed | EC Electric | — |
| applied Mar 26 | #7135189-EL Electrical · Electrical Upgrades to Terminal 5 [4/6/26 BGO - Approved Plan Set; Reconfigure Terminal 5 for added container storage; Changes to the one line, relocating equipment from building being demolished, relocated remaining loads to new equipment] Status: Issued | Colvico Inc. | $275K |
| applied Feb 17 | #7129462-EL Electrical · Electrical Modification to existing fire alarm system. Installation of (1) new panel and (14) new devices. This is a joint venture between Johnson Controls and EC Electric. Status: Completed | Johnson Controls Fire Protection | $61.6K |
#7128380-BP Boiler/Pressure Vessel · Trade The Port had replaced the old boiler w/o a permit. SDCI inspected the new boiler on 1/20/2026 and found deficiencies. Status: Completed | Not published | $53.6K |
| applied Sep 12 | #7098065-ME Mechanical · Trade Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and… Status: Issued | Copper Mechanical LLC | $598K |
#7108677-EL Electrical · Electrical Data + Cabling for a new factory build structure. Please contact James Boylon for questions ((206)-265-9666 Status: Completed | Mastercraft Electric, Inc. | $1K |
#7104119-BP Boiler/Pressure Vessel · Trade Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and… Status: Completed | Copper Mechanical LLC | $598K |
#7104124-BP Boiler/Pressure Vessel · Trade Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and… Status: Completed | Copper Mechanical LLC | $598K |
#7104127-BP Boiler/Pressure Vessel · Trade Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and… Status: Completed | Copper Mechanical LLC | $598K |
#7098021-BP Boiler/Pressure Vessel · Trade Work includes the replacement of the Terminal 5 Intermodal Yard Air Compressors. Specific elements of the project include: Demolition of (4) existing Air Compressors. Demolition and replacement of air compressor support equipment including air filters, desiccant air dryers, valves, controls, and… Status: Completed | Copper Mechanical LLC | $598K |
#7100679-EL Electrical · Electrical Demolish wire and conduit for 4x air compressors, 2x air dryers, and 3x panels. Install branch wire and conduit for 4x air compressors, 2x air dryers, 6x heat trace, and 6x oil water seperators. Install 1x new panel. [C.Kenefick 2/26/2026 - New description of work: Demolish existing wire and… Status: Completed | EC Electric | $61.5K |
In Seattle, biggest first.