WP3380- Hard Landscaping (lot 1), Soft Landscaping (lot 2), & Kerb modifications (lot 3) and edge protection - CTA Main Works · Costain Limited (H7-Heathrow)

Soft Landscaping

There is a requirement for a subcontractor who can support us with our soft landscaping requirements. Removal of existing undergrowth on embankment side and replanting with hedera hibernica (circa 1150m2). Works include working on steep incline (typically 1:1.6) using fixed line system or similar.

Works are immediately adjacent/above services including high pressure fixed fire supression systems and immediately adjacent to live highway traffic and footpaths. Supplier will be responsible for fertiliser, weed suppression mat, irrigation system (inc design) and planting of new vegetation.

Hard Landscaping

There is a requirement for some hard landscaping which will include the lay of permeable black tarmac surface for evacuation area, circa 370m2. There is also "road kerb & furniture modification" and a fair amount of edge protection and security fencing.

There is a also a road kerb & furniture modification" requirement as well as edge protection which may form part of this package. The scope is still under development