Carr & Duff, Inc. completed the power distribution system for a new mixed-use 26-story building and mechanical penthouse, consisting of luxury condominiums, retail space and a fully automated parking facility at 500 Walnut Street.

Carr & Duff, Inc. provided temporary power for the tower crane, manpower hoist and material hoist during construction, as well as removed and then re-installed new street lighting around the condominium.

Carr & Duff, Inc. was responsible for the new PECO service to the building, which included a new underground duct bank and manhole as well as all 15kv switches, transformers, switchgear and a complete submetering system. Additionally, Carr & Duff, Inc. installed a new bus duct riser system, 400kw diesel generator, ATS switches, switchboards, MDP and branch panels, distribution dry-type transformers, as well as low voltage conduit and wiring. Carr & Duff, Inc. also installed new underground make-ready conduits for fiber optic and communication carriers to service the building.

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

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, Inc. was selected as the prime contractor for...

Citizens Bank Park Perimeter Hardening Project (2019)

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

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