The Upper and Middle Dee Invasive Non-Native Species Management Project Survey: New Bridge to Shockl

NWWT’s UMDIM Project wishes to appoint an organisation to work with us to survey and map the occurrenceand density of Himalayan balsam (Impatiens glandulifera), Japanese knotweed (Fallopia japonica), Americanskunk cabbage (Lysichiton americanus) and Giant hogweed (Herculeum mantegazzianum) along the River Deebanks, working from Newbridge, Wrexham downstream to the English boarder at Shocklach, Denbighshire (see additional documents forfull tender requirements, application form and survey map area).