CASE STUDY
WETLAND CLEARANCE AND RESTORATION
Sensitive clearance, desilting and bank reprofiling across protected wetland habitats in Kent for Natural England.
1,000m³
Clay Excavated
4
Gates with Wing Walls
1.2m
Wide Low Pressure Tracks
Project Overview
MRF Contracting was engaged by Natural England to deliver sensitive clearance and restoration works across protected wetland habitats. We cleared silt from internal ditches, reprofiled banks to improve future reed management and mowed existing reeds before excavation began. 1,000 m³ of clay was excavated and stockpiled for Natural England to use in future.
To protect the habitat we deployed a 14t excavator running on BioOil, fitted with converted 1.2 m wide tracks to reduce ground pressure. Plant movements were planned to avoid rutting, refuelling took place on protective mats, a strict biosecurity plan was followed and UXO risk was assessed with specialist consultants before work started.
All works were carried out in close consultation with ecological specialists, improving water flow and creating better conditions for biodiversity.
Client
Natural England
Sector
Environmental
Location
Kent
Services
Clearance & Habitat Restoration
Key Services Delivered
- Flailing of ditches and scrub with an excavator mounted flail
- Silt removal from internal ditches
- Bank reprofiling for future reed management
- Reed mowing ahead of excavation
- 1,000 m³ of clay excavated and stockpiled
- 4 gates with wing walls installed
The Challenge
- Marsh terrain with risk of plant sinking
- Works restricted to winter in wet conditions
- Potential UXO on site
- Protected habitats and species
- Ground stability and access for heavy plant
Ditch Clearance