River Restoration and Invasive Species Control All Wales Framework

River Restoration Services including creation of riverside corridors with stock fencing, in-channel actions including small scale weir/hard

revetment removals, gravel and boulder introduction, brash revetment works. Creation/improvement of floodplain habitats (scrapes/ponds).

INNS (Invasive Non-Native Species) Control including Himalayan Balsam, Japanese Knot Weed, Giant Hog Weed and American Skunk

Cabbage. Manual channel debris clearance

The procurement will be for a River Restoration and INNS Control framework for all of Wales which will support delivery of various large scale projects including 4RiversforLIFE project, NRW’s River Restoration programme and ‘business as usual’ spend including fisheries and flood risk management operations. The projects will use long term nature-based solutions to improve the ecological quality of the Welsh rivers by improving accessibility for migratory fish, improving habitat structure and function, and improving water quality. This will be delivered by working with local

communities, landowners and contractors. The forthcoming works are to be delivered across Wales to improve the conditions of rivers for multiple target species through multiple

actions including:-

-Creation of riverside corridors with stock fencing and tree planting

-Introduction of gravel, boulders, woody debris, soft revetment

-Removal of small weirs or culverts

-Removal of hard bank revetment.

-Creation of log pile otter holts.

Land management improvement through the following interventions

-On-farm improvements to draining and pipework

-Installation of mains and natural water supply troughs

-Yard works including concrete work, hard-coring gateways, roof water guttering, grey water harvesting

This work will be sub-divided into 7 geographical lot areas as follows:

North West Wales

North East Wales

Upper-mid Wales

Lower-mid Wales

South West Wales

South Central Wales

South East Wales

See tender documents for more lotting information and area maps.