Carriageway reconfiguration, new Gatehouse and trief island, site ducting for CCTV cameras, associated cabling, traffic claming works, carriageway maintenance and lining at GWIP Southall;

Carriageway reconfiguration, new Gatehouse and trief island, site ducting for CCTV cameras, associated cabling, traffic claming works, carriageway maintenance and lining at Met Park, Greenford;

Carriageway reconfiguration, new Gatehouse and trief island, site ducting for CCTV cameras, associated cabling, directional drilling, carriageway maintenance and lining at Met Park, Greenford;

Drainage, kerbing, resurfacing and reconfiguration works for other smaller sites.