Information
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Asset ID
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Conducted on
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Audit conducted by
- Leah Strauch
- Sophie Thomson
- Enter name
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Name
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Locality
- Balnarring
- Baxter
- Bittern
- Dromana
- Hastings
- Mornington
- Mt Eliza
- Mt Martha
- Portsea
- Rosebud
- Rye
- Safety Beach
- Somerville
- Sorrento
- Tyabb
- OTHER
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Address
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Control
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Conditions
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Weather
- Sunny
- Overcast
- Rain Heavy
- Rain Light
- Windy
- Sunny and windy
- Rain and windy
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Date/Time of last rainfall
1.0 Pre-audit
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Photo of entire asset & surroundings
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Are there similar tree pits adjacent?
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Provide details of nearby tree pits (asset ID or location)
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Asset function
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Type of catchment
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Type of catchment:
eg. pavement only, grassed, garden beds, residential, industrial, other -
Location of tree pit
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Detention Depth
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Traffic conditions
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Is the tree pit free from any unusual odours or substrances?
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Generally, does the tree pit appear free from any trampling or vandalism?
2.0 Surrounds
2.1 Structures
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Fencing
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Input description of general condition above
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Edges
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Input description of general condition above
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Signage
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Input description of general condition above
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Bollards
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Input description of general condition above
2.2 Pavement (external to asset)
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Description of pavement
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Pavement type?
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Description?
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Is there any evidence of blockage due to sediment?
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Include photos and details of blockages
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Is there weeds present in the surrounding pavement?
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Include photos and details
3.0 Structural
3.1 Inlet
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Can an inlet pit be located?
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Include general description and any photographs
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Is the structure obstructed or blocked?
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Input photos and free text details
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Does the tree pit have a lid?
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Include general description and any photographs
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Does the tree pit have a grate?
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Include general description and any photographs
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Does the tree pit have permeable paving?
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Include general description and any photographs
3.2 Inspection Opening
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Can an inspection opening be located?
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Can the underdrain be inspected?
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Is there standing water in the underdrain?
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is there sediment accumulation in the underdrain?
3.2 Outlet
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Can an associated outlet pit be located?
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is an underdrain associated with this tree pit?
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Note plan number if possible
3.3 Overflow
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Can an overflow be located?
4.0 Filtration
4.1 Surface Conditions
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Litter
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Add description of pollutants
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Leaf litter coverage
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Add description of pollutants
4.2 Filter media surface
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Is surface ponding or boggy conditions apparent?
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Include details and photographs above
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Is there mulch present?
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N/A If unable to determine
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is there sediment accumulation? (on surface)
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N/A If unable to determine
4.3 Hydraulic Conductivity
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Did testing take place?
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Apparent hydraulic conductivity
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Was testing completed on proximate asset?
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Asset ID
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Apparent hydraulic conductivity
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Apparent hydraulic conductivity
5.0 Vegetation
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Maintenance inspection results from the past 12 months should be consulted to identify ongoing concerns with
filtration media and vegetation health -
Previous inspections:
5.1 Plants
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Does tree appear to be in good condition?<br>(Evidence of being maintained, removing dead leaves, foliage looks healthy, insect damage etc.)
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Include details of plant health
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Approx height of tree?
5.2 Algal and moss growth
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Is there algal growth?
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Input details of coverage and location
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is there moss growth?
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Input details of coverage and location
5.3 Weeds
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Is there weeds present?
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Input description of weeds and maintenance recommendations
6.0 Rapid Assessment
6.1 Initial assessment
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Health and safety issues
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Are there any elements or issues that the assessors consider to be a risk to health and safety? Please provide a full description
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Planned maintenance tasks
- Clear inlet/outlet(s) of sediment and debris
- Prune tree
- Remove gross pollutants and/or leaf litter
- Even out filter media surface/remove sediment or crusting
- Repair minor structural damage
- Flush underdrain system
- Treat for weeds/pests
- Other
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Other
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Corrective maintenance tasks
- Hydraulic conductivity assessment
- Feature and level survey of asset
- Replace tree
- Ongoing assessment over varied weather conditions and seasons
- Filter media replacement/renewal
- Level resetting/development of extended detention
- Reconstruction of civil components
- Re-design in consultation with client
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Initial outcome