Underground work, electrical-first.
Now accepting project inquiries for specialized excavation and underground infrastructure scopes serving commercial and industrial electrical contractors. Share your plans to discuss fit and scheduling.
Electrical Trenching & Excavation
Excavation for underground feeder routes, utility pathways, and site electrical infrastructure. Planning considers trench dimensions, access, spoil handling, and downstream installation needs.
Duct Bank Excavation & Preparation
Excavation and preparation to support electrical duct-bank construction, including coordination around elevations, encasement space, and installation sequencing.
Bedding, Backfill & Compaction
Trench bedding, controlled backfill, and restoration support as defined by project specifications and the agreed scope.
Underground Scope Coordination
Early review of drawings and installation logistics to align excavation activities with the electrical contractor's field operations.
Service availability and licensed electrical installation scopes depend on project location, permits, and CALDER's applicable licensing at the time of contracting. Any regulated electrical installation is outside CALDER's proposed scope unless the required licenses and authorizations are confirmed for the project.
Excavation that considers the installation coming behind it.
Conduit routes, elevations, encasement, site access, and crew sequencing are part of the conversation before mobilization. The better those details are understood, the easier the underground scope is to manage.
Share your drawings and site constraints with CALDER to discuss project fit, scope boundaries, and the practical plan forward.
Let’s get below the surface.
Have an underground electrical scope coming up? Start with a conversation, or send the drawings for an initial review.