District Energy & Utility Networks
Heat networks, cooling plants and multi-utility corridors — shared infrastructure for whole districts.
District energy is a power station broken into pieces and spread under the streets: energy centres holding the plant, insulated pipe networks running beneath the roads, and connections into every building on the scheme. The corridor civils — access, earthworks, drainage and the ground-source arrays that feed the network — are the shared methods, linked below from the transport and power-generation sectors.
The three guides in this sector cover district heating and cooling networks — welded, insulated pipe systems with expansion to manage and leakage to find before backfill; energy centre construction, where the plant room is the product; and utility diversions and connections, the unglamorous work of moving everyone else's pipes and cables out of the way and tying new services into live networks.
What does District Energy & Utility Networks cover?
Process guides in District Energy & Utility Networks
- District Heating & Cooling Networks — Mains of pre-insulated bonded pipe welded end to end through live streets, carrying hot or chilled water under the city — a heat network that only works if every joint, anchor and expansion loop is exactly where the design put it.
- Energy Centre Construction — The plant room that heats or cools a district — boilers or chillers the size of buses, thermal stores, flues, pumps and a BMS to conduct them — installed, connected and brought online one customer at a time.
- Utility Diversions & Connections — Moving other people's live services out of the way of the development — trial holes, statutory notices, diversion trenches and live-to-live connections — the unglamorous enabling works that decide when everything else can start.
Shared methods used in District Energy & Utility Networks
- Corridor Access & Enabling Works
- Drainage & Utility Corridors
- Bulk Earthworks — Cuttings & Embankments
- Shallow Geothermal — Commercial & District Schemes
- Deep Geothermal Drilling & Wells
- Concrete Frame Construction
- Steel Frame Construction
- MEP First Fix
- Testing, Commissioning & Asset Handover
Part of the Utilities & Energy group.