Project Case Studies

Project Case Studies: Utility Electrical Construction

Tufts Central Energy Plant, Medford, Massachusetts →
Providing electricity, steam, hot water and chilled water to the upper campus and science and engineering facility

Sandy Pond Substation, Ayer, Massachusetts →
A three-year project involving the upgrade to this existing substation

MIT Central Utility Plant, Cambridge, Massachusetts →
Upgrades made to the four existing chilled water pumps

National Grid Substation-Harrison Boulevard, Avon, Massachusetts →
New substation that includes a 13.8kV metal-clad switchgear with four feeder positions

NSTAR, Scotia Street Substation, Boston, Massachusetts →
Critical response installation of replacement transformer and three new GIS breakers

National Grid Substation – Dupont Station, Brockton, Massachusetts →
Replacement of existing substation with new low-profile style air insulated substation

National Grid Pratts Junction Substation No. 225 →
Existing substation upgrade to meet thermal capacity of 230kV and 115kV substations

Boston Logan International Airport – Underground Utilities, Boston, Massachusetts →
Relocation of ductbank and cabling to accommodate airport’s new parking facility

National Grid Wakefield Junction, Wakefield, Massachusetts →
Engineering, procurement and construction of a 345kV and 115KV GIS substation

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