Sedimentation Tank

• Asset ID

• Audit conducted by

  Select Leah Strauch Sophie Thomson Enter name

  • Leah Strauch
  • Sophie Thomson
  • Enter name

• Name

• Conducted on

  Date

• Locality

  Select Balnarring Baxter Bittern Dromana Hastings Mornington Mt Eliza Mt Martha Portsea Rosebud Rye Safety Beach Somerville Sorrento Tyabb OTHER

  • Balnarring
  • Baxter
  • Bittern
  • Dromana
  • Hastings
  • Mornington
  • Mt Eliza
  • Mt Martha
  • Portsea
  • Rosebud
  • Rye
  • Safety Beach
  • Somerville
  • Sorrento
  • Tyabb
  • OTHER
• Address
  Address

• Control

  Council

  Melbourne Water

  Other

• Conditions

  Dry ground conditions

  Wet ground conditions

• Weather

  Select Sunny Overcast Rain Heavy Rain Light Windy Sunny and windy Rain and windy

  • Sunny
  • Overcast
  • Rain Heavy
  • Rain Light
  • Windy
  • Sunny and windy
  • Rain and windy

• Date/Time of last rainfall

  Date

• Photo of entire asset & surroundings

  Media

• is there any linked assets?

  Yes

  No

  N/A

• Provide details of nearby raingardens (asset ID or location)

• Asset function

• Asset Function: (a general description)
  - location eg. kerbside, median
  - catchment
  - key features eg, concrete apron to assist in sediment removal
  - predominant plant species
  - EED
  - current condition

• Previous inspections

3.1 Surrounds

• Fencing

  Yes

  No

  N/A

• Material - Rating

• Signage

  Yes

  No

  N/A

• Material - Rating

3.2 Maintenance

• Is vehicle access clearly available to the asset and structures?

  Yes

  No

  N/A

• Material - Rating

• Does the tank appear accessible to maintain?

  Yes

  No

  N/A

3.3 Tank

• Does the tank appear to be in good structural condition?

  Yes

  No

  N/A

• Can the base of the tank be seen?

  Yes

  No

  N/A

3.4 Water

• Does the tank contain water?

  Yes

  No

  N/A

• include info: level of water, turbidity,

3.1 Asset works priority

• Visibility

  High

  Medium

  Low

  N/A

• Visibility: Examples of high visibility are shopping precincts, landscaped public open space, general high traffic areas.

• Catchment

  High

  Medium

  Low

  N/A

• High catchment priority (if able to be determined) includes catchments that outfall directly to the bays, or are upstream of sensitive areas

• Treatment

  High

  Medium

  Low

  N/A

• Treatment: High asset priority (if able to be determined) would include an asset that is the lone treatment in a catchment, or performs a significant proportion of treatment within a catchment

• Surrounds

  High

  Medium

  Low

  N/A

• Surrounds: Examples of low priority are assets in disturbed areas such as residential streets with ongoing construction that will stymie maintenance efforts

3.2 Initial assessment

• Health and safety issues

• Are there any elements or issues that the assessors consider to be a risk to health and safety? Please provide a full description

• Planned maintenance tasks

  Select Clear inlet/outlet(s) of sediment and debris Prune vegetation Remove dead plants/perform minor infill planting Even out filter media surface/remove sediment or crusting Repair minor structural damage Flush underdrain system Treat for weeds/pests Other

  • Clear inlet/outlet(s) of sediment and debris
  • Prune vegetation
  • Remove dead plants/perform minor infill planting
  • Even out filter media surface/remove sediment or crusting
  • Repair minor structural damage
  • Flush underdrain system
  • Treat for weeds/pests
  • Other

• Corrective maintenance tasks

  Select Hydraulic conductivity assessment Feature and level survey of asset Ongoing assessment over varied weather conditions and seasons Filter media replacement/renewal Creation of flow distribution Level resetting/development of extended detention/significant re-shaping of surface Significant re-vegetation and establishment Reconstruction of civil components Re-design in consultation with client

  • Hydraulic conductivity assessment
  • Feature and level survey of asset
  • Ongoing assessment over varied weather conditions and seasons
  • Filter media replacement/renewal
  • Creation of flow distribution
  • Level resetting/development of extended detention/significant re-shaping of surface
  • Significant re-vegetation and establishment
  • Reconstruction of civil components
  • Re-design in consultation with client

• Initial outcome

  Decommission

  Rectification works

  Planned maintenance only

3.3 Final notes