This Environment Agency contract involved the construction of a new 33kv primary substation with transformer plinth and bund and included the replacement of the old diesel run pumps with a new electric pumping system.
The scheme involved the following work elements:
- Reduced dig excavation
- Construction of 300mm reinforced concrete raft foundation and walls
- Reinforced concrete transformer plinth and bund walls to water tight bunds at 33kv and 11kv
- Reinforced concrete slabs for associated apparatus
- Power floated slab with service trenches and cable pits
- Fabrication and installation of galvanised support steelwork to 33kv cells
- Cavity wall construction
- Pre-cast concrete roof slabs
- Internal decoration
- Petrol interceptor and deep drainage
- Charcon P.C. troughs
- G.R.P. Doors
- Security fencing to transformer bund
- Top soiling and landscaping
