Carr & Duff installed a new 15kv electrical service with two 15kv primary medium voltage interrupter switches, two 500kva cast coil 15kv transformers, secondary distribution switchgear with a 1200 AMP main tie main configuration on the substation secondary.

Additionally included in this project was an alternate feed from Levine Building, which fed the emergency side of a new 800 AMP transfer switch. The new ATS feed supplies critical loads in the the computer room including two RPPS, HVAC equipment and an existing UPS system.

The new substation is connected to existing feeders within the building. Each feeder was transferred over to the new substation during a scheduled outage with the University. Carr & Duff was also responsible for the installation of a dry action sprinkler system, which satisfied the new fire protection requirements of the new electrical substation room.

Latest Safety News

Winslow Elementary School Storm Response

Winter 2017 was not as severe as winters past on the east coast but we still had our fair share of storms. Being well equipped with the equipment and manpower to get the job done is what makes us stand out during destructive storms. Our expertise was needed in upstate...

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Our Recent Safety Committee Discussions

Carr & Duff utilizes a Safety Committee made up of field and office personnel. The committee meets monthly to discuss and review issues or items that need to be addressed within the company. The committee is empowered to facilitate change when warranted to further...

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Philadelphia’s YouthBuilds Charter School

On November 16th, 2016 Carr & Duff’s Safety Department taught an “Electrical Safety in Construction” course at Philadelphia’s YouthBuilds Charter School. Carr & Duff’s Safety Director, Wayne Sottung taught the interested students about the importance of Safety...

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Recent Projects

Delivery Center (2020)

Carr & Duff was the electrical contractor for a fast track new 170,000sq/ft delivery center...

30th Street Station Passenger Information Display System (2020)

GBCA/NECA PDJ Award Winning Project Carr & Duff was selected as the prime contractor for the...

Citizens Bank Park Perimeter Hardening Project (2019)

Carr & Duff installed new electrical equipment and circuits for the exterior site security...

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