Changes

'''Key Inspection Points:'''

'''Key Inspection Points:'''

*When material arrives to the site: perform chain of custody, visual inspection and ribbon test to ensure that material meets design requirements.

*When material arrives to the site: perform chain of custody, visual inspection and [[ribbon test]] to ensure that material meets design requirements.

*Soil/filter media’s design parameters and assumptions should be confirmed through in-situ permeability testing (e.g., permeameter measurements to determine hydraulic conductivity). Results of permeability testing should be reviewed by the designer and, if required, changes to the LID design may be needed. See [[Testing]] for more information regarding testing procedures.

*Soil/filter media’s design parameters and assumptions should be confirmed through in-situ permeability testing (e.g., permeameter measurements to determine hydraulic conductivity). Results of permeability testing should be reviewed by the designer and, if required, changes to the LID design may be needed. See [[Testing]] for more information regarding testing procedures.

*Ensure that soil media is being applied to the correct depth.

*Ensure that soil media is being applied to the correct depth.

'''Mistakes to Avoid:'''

'''Mistakes to Avoid:'''

*Machine compaction - equipment should not be operated within the infiltration practice.

*Machine compaction: Equipment should not be operated within the infiltration practice.

*Soil material: Accepting material that does not meet design specifications and requirements.

*Soil material: Accepting material that does not meet design specifications and requirements.

*Application: Applying the next lift without letting dry the previous lift of filter material.

*Application: Applying the next lift without letting dry the previous lift of filter material.