Carr & Duff, Inc. 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, Inc. 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, Inc. 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...

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Philadelphia’s YouthBuilds Charter School

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

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Recent Projects

Temple Health – Jeanes Hospital Substation (2018)

Working with our General Contractor, Carr & Duff, Inc. constructed a new substation building...

Trenton Makes the World Takes (2018)

In August 1917 a historic and iconic sign was installed on the Lower Trenton Toll Bridge, and 100...

Pemberton Borough Utility Distribution Relocation (2018)

Carr & Duff, Inc was tasked with a design-build utility relocation project for the Borough of...

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