What is Soil Importation?
As the name suggests, soil importation involves bringing soil onto a development site. In the context of golf course development, it serves various purposes such as providing fill material to adjust levels, establish new facilities, or alter the course’s layout. Soil for such projects is often sourced from local construction developments, which generate substantial surplus material that requires relocation due to legal obligations.
Understanding Inert Soil
The type of soil imported is crucial; it must be clean and not adversely affect existing chemical levels. This soil is commonly referred to as inert soil, characterised by it absence of harmful substances such as heavy metals or chemicals. While “Inert” isn’t an official waste classification, it’s widely used in the construction industry. Clean soil may also be labelled as “Non-Hazardous,” which is the appropriate classification.
The Golf Soil Importation Process
The process begins at a construction site where significant amounts of soil are excavated for various purposes. It is the responsibility of the construction company to dispose of this soil legally. Much of this inert soil is suitable for repurposing in other projects like golf course development. Importing soil into a golf course requires obtaining special environmental permits or adhering to specific material management plan (MMP), a complex process necessitating a team of technical experts.
Once a permit or MMP is secured, criteria are established for acceptable chemical and physical properties of imported material. Soil samples undergo laboratory testing against these criteria; any material failing to meet standards is rejected. On-site verification involves random sampling to ensure compliance and prevent the introduction of undesirable materials.
With confirmed suitability, imported soil is placed within the development area and contoured to form the basis of new golf facilities. This practice promotes sustainability by repurposing excess soil for development rather than resorting to landfills.
Is it Safe?
Yes. Chemical criteria are set based on existing conditions within the golf course, ensuring imported materials won’t elevate chemical levels beyond natural levels. Rigorous checks verify the material’s safety, including final failsafe’s like random sampling, guaranteeing suitability for golf course use.
