John F. Harkins
Mechanical Expert Witness

Phone: 484-461-3000
Cell: 610-955-6200
jfh@mechanicalexpertwitness.com

Experience Category

Byre Green Justice Center

6th & Market Streets, Philadelphia, PA. Harkins, as a subcontractor to Honeywell, Inc., installed a totally new “DDC” system, wiring in excess of 80 air handlers and various other equipment into a fully automated system. The electrical installation cost was $542,000.00.

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Pennsylvania Hospital

TB Isolation Rooms. Harkins performed complete general, electrical and HVAC renovations in 4 buildings from 1st floor through the roof. Work was coordinated with adjacent occupied patient areas. A twelve-week installation schedule was performed through the winter holiday season to the satisfaction of the owner. Contract was in excess of $300,000.00.

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Elkins-Sinn Research & Development Building 9

Harkins installed complete plumbing and HVAC systems in this existing 60,000 SF one-story building. The laboratories required complete labwaste, medical gases, high and low pressure steam and HDI water. All work was performed in a demanding 20-week schedule to the owner’s satisfaction. Contract was in excess of $1,300,000.00.

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RCN Telecommunications

Harkins performed a turnkey project including Electrical, Plumbing, and HVAC renovations for RCN’s Lansdowne Hub Center. A 10,000 square foot area with 100 tons of AC – humidification, 1200 amp service, ATS, emergency generator-individual grounding systems. Harkins also installed telephony, cable and fiber optics systems. Contract was in the excess of $1 million. An excelerated […]

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Strawbridges

8TH and Market Streets, Philadelphia, PA – Harkins installed a complete Energy Management System controlling lighting, HVAC and miscellaneous other systems. $170,000. Also, installed a new power distribution system including unit substations, power riser ducts, and secondary distributions. $450,000

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