RC Substation - Hillingdon
- Drainage diversion of foul and storm water
- Reduce dig and sub-base
- Pile cropping
- RC formwork and steel reinforcement fixing for concrete bases, walls and plinths including large blast wall cavities
- Gas membrane installation and certification
- GRP decking
- Computer access flooring
- External finishes including Section 278 bell mouth entrance, block paving and tarmacking with white lining
