Wyeth Pharmaceutical Substation
Located on the Pfizer (Wyeth) campus, this highly secure area required significant additions to the infrastructure and foundation for circuit switches, transformers and bus bars. The Power Distribution Systems (Substation, MCC, Panelboard, UPS) were also included as part of the substation extension.
Holt installed new conduits encased in concrete along with extending the existing grounding grid. The entire site was restored and a new stone pavement was installed.