Ash Remediation Management successfully treated and removed Japanese Knotweed from a former industrial site in readiness for the development of a residential care home.
Welling
Stourbridge
Ash Remediation Management have recently completed a treatment and long term maintenance scheme on behalf of a medium sized construction company.
Liverpool
Ash Remediation Management were contacted by a landowner who suspected a Japanese Knotweed issue. Early intervention prevented further spread and the site was ‘Japanese Knotweed free’ after a single herbicide application.
Dudley
Ash Remediation Management were commissioned by Dudley Metropolitan Borough Council to control Japanese Knotweed at a sports college.
Croydon
Ash Remediation Management devised a successful treatment and long term maintenance programme to eradicate Japanese Knotweed from a housing development.
Brixton
Ash Remediation Management were contracted by a local authority in central London to control Japanese Knotweed at an infant school as part of a refurbishment contract.
Audley Gasworks
The former gasworks is located in Shropshire and it was purchased by a midlands based house builder. The site was polluted with typical gasworks contaminants (namely polycycic aromatic hydrocarbons (PAH), total petroleum hydrocarbons (TPH), lead and cyanide) and in order to comply with planning regulations a detailed remediation programme was undertaken.
Ash Remediation Management provided a full remediation scheme including chemical stabilisation/solidification, bioremediation and the removal of contaminated waters. This case study discusses the ex-situ bioremdiation aspect of the project.
Material undergoing ex-situ bioremediation was conditioned with agricultural fertilisers and compost. In order to control internal biopile conditions as well as environmental releases, a closed aeration system was utilised. Coupled to this was regular interpretive monitoring, used to optimise the efficiency of the biopile. A total of 1400m3 of material underwent a 15 week treatment programme and the bioremediated soils were used as subsoil in the residential and landscaped garden areas.
All phases of the project were achieved within budget and the bioremediation work was concluded 8 weeks inside the project deadline.
Salford Gasworks
Removal of hazardous soil from a former gasworks site.
Reading
Ash Remediation Management assisted the client by treating and removing Japanese Knotweed contaminated soils to allow ground stabilisation works.
Oxford
As part of a £400K earthworks package Ash Remediation Management removed in excess of 3500 tonnes of non-hazardous asbestos contaminated soils and hardcore.
