Biofilters are complex green infrastructure assets and achievement of the design intent on the ground is sometimes lost in translation at the construction phase. If the asset is to function as per the design, critical components such as invert levels of over flow structures, filter media specifications, inlet sediment forebay design and species selection and placement must be executed within defined tolerances.
Make sure your next biofiltration project includes inspection and construction hold points that deliver the required level of quality control.
Bioretention systems construction inspection sign off forms WORD
This will greatly increase the probability that your asset will meet its design life expectancy, ensuring value for money for your investment