Needham UG Transmission Ductbank

Energy
Needham, MA
Eversource

The Middlesex Corporation provided construction services including the installation of Polyvinyl Chloride (PVC) and High Density Polyethylene (HDPE) concrete encased ductbank, HDPE fusion welded pipe, fluidized thermal backfill, precast concrete manholes, precast concrete vaults and complete restoration of affected areas between the Needham Substation located off High Rock Street and the riser to overhead lines located at the end of Valley Road, in Needham MA.

By the Numbers

2.5 Miles
Concrete-Encased Ductbank

9
Precast Splice Vaults

$17M
Project Value

Scope of Work
  • Installed 2.5 miles of concrete-encased ductbank.
  • Furnished and installed nine 10′ x 12′ x 30′ precast splice vaults.
Unique Challenges
  • Project constructed in traffic and areas of difficult access.