VIR - Milford dam

Milford Dam Visual Inspection Report

• File Name

• Document No.

• Conducted on

  Date

Auditor

• Auditor

  Select Alan Colson Ben Roberts Bill Whinnett Malcolm Woods Bill Pegus Other Auditor/s

  • Alan Colson
  • Ben Roberts
  • Bill Whinnett
  • Malcolm Woods
  • Bill Pegus
  • Other Auditor/s

• Other Auditor

Person

• Name

• Company

• Signature

  Sign

Dam Info

• Weather Conditions

  Dry

  Light Rain

  Heavy Rain

  Other

• Comment

• Rain Gauge (mm)

• Signs of Unauthorised Entry

  No

  Yes

• Signs of Unauthorised Entry

  Select Gates Unlocked Signs of Unauthorised Entry Vandalism

  • Gates Unlocked
  • Signs of Unauthorised Entry
  • Vandalism

• Comment

• General Comment

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Reservoir

• Reservoir Banks

  Select OK Wave Damage Slips Slides Other Issues

  • OK
  • Wave Damage
  • Slips
  • Slides
  • Other Issues

• Other Issues

• Reservoir Level (m)

• Reservoir Volume (ML)

• Level sensor & Telemetry

  Select OK Flat Battery Low Battery Telemetry Not Sending Level Sensor Not Reading Accurate Other

  • OK
  • Flat Battery
  • Low Battery
  • Telemetry Not Sending
  • Level Sensor Not Reading Accurate
  • Other

• Other

• Call Entura Help desk
  Ph: 6245 4369

• General Observations

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Dam Wall

• Upstream Face

  Select Ok Obstruction Cracking Movement Erosion Other Issue/s

  • Ok
  • Obstruction
  • Cracking
  • Movement
  • Erosion
  • Other Issue/s

• Other

• Debris at Upstream Face

  No Debris

  Some Debris

  Significant Debris

• Crest

  Select Ok Obstruction Cracking Movement Erosion Other Issue/s

  • Ok
  • Obstruction
  • Cracking
  • Movement
  • Erosion
  • Other Issue/s

• Other

• Dam Survey Points

  Select OK Damage or Vandalism

  • OK
  • Damage or Vandalism

• Damage Or Vandalism

• Downstream Face

  Select OK Movement Cracking Erosion Seepage Other Issues

  • OK
  • Movement
  • Cracking
  • Erosion
  • Seepage
  • Other Issues

• Other

• Piezometer Readings

Piezometer 1 (Chainage 313m - RL 184.82m)

• Time of Reading

  Date

• Temperature

• Frequency

• Period

Piezometer 2 (Chainage 313m - RL 184.75m)

• Time of Reading

  Date

• Temperature

• Frequency

• Period

Piezometer 3 (Chainage 460m - RL 186.90m)

• Time of Reading

  Date

• Temperature

• Frequency

• Period

Piezometer 4 (Chainage 460m - RL 187.16m)

• Time of Reading

  Date

• Temperature

• Frequency

• Period

• Standpipe Reading

Standpipe

• Water Depth (m)

• Comments

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Spillway

• Is Dam Spilling

  No

  Yes

• Spillway Approach

  Select OK Obstructions Blockage Other Issues

  • OK
  • Obstructions
  • Blockage
  • Other Issues

• Other Issues

• Crest

  Select Ok Obstruction Cracking Movement Erosion Other Issue/s

  • Ok
  • Obstruction
  • Cracking
  • Movement
  • Erosion
  • Other Issue/s

• Other Issues

• Unlined Spillway Chute

  Select Ok Obstruction Cracking Movement Erosion Other Issue/s

  • Ok
  • Obstruction
  • Cracking
  • Movement
  • Erosion
  • Other Issue/s

• Other Issues

• Rock-Lined Spillway Chute

  Select OK Rock Displacement Rock Fissures Debris on Face Vegetation Leakage Other

  • OK
  • Rock Displacement
  • Rock Fissures
  • Debris on Face
  • Vegetation
  • Leakage
  • Other

• Other Issues

• Stilling Basin

  Select OK Erosion Sedimentation Vegetation Other Issue/s

  • OK
  • Erosion
  • Sedimentation
  • Vegetation
  • Other Issue/s

• Other Issues

• Comments

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Inlet

• Pontoon

  Select OK Damaged Submerged Movement Other Issue/s

  • OK
  • Damaged
  • Submerged
  • Movement
  • Other Issue/s

• Comment

• Intake Pipe

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Flap Gate

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Comment

• Intake Chamber

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Comment

Isolation Valve

• Isolation Valve

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Contact Bill Whinnett
  Ph: 0409 947 788

• Comment

• Isolation Valve Pit

  Select OK Movement Corrosion Breakage Other Issue/s

  • OK
  • Movement
  • Corrosion
  • Breakage
  • Other Issue/s

• Comment

Outlet

• Pipe works

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Comment

• Outlet Valve

  Select OK Valves Damaged Corrosion Leakage Other

  • OK
  • Valves Damaged
  • Corrosion
  • Leakage
  • Other

• Contact Bill Whinnett
  Ph: 0409 947 788

• Comment

• Valve Release (ML/Day)

• Outlet Valve Rating

• Comments

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Downstream Of Dam

• Left and Right Banks

  Select OK Leakage Erosion Slides Other Issues

  • OK
  • Leakage
  • Erosion
  • Slides
  • Other Issues

• Other Issues

V-Notch Readings

• V-Notch Readings

• Downstream Toe (mm)

• Culvert beneath d/s access Rd (L/s)

• Left Abutment Drain (L/s)

• Comments

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Secondary Spillway

• Spillway Crest

  Select OK Movement Cracking Erosion Seepage Other Issues

  • OK
  • Movement
  • Cracking
  • Erosion
  • Seepage
  • Other Issues

• Other Issues

• Comments

• Add Visual Aid

• Photo

  Media

• Drawing

  Drawing

Summary Of Required Actions

• Are there any items which require more detailed Monitoring?

  No

  Yes

• Comment

• Is an inspection by specialist personnel required?

  No

  Yes

• Comment

• Is further advice required?

  No

  Yes

• Comment

Sign Off

• Add signature

  Sign

Contacts

• Ben Roberts - LSIS Manager

• Mobile : 0487 357 445
  Email : Ben.Roberts@tasmanianirrigation.com.au

• Mike O'Shea - Emergency Event Manager

• Mobile : 0448 389 930
  Email : Mike.OShe@tasmanianirrigation.com.au

• David Wightman - Dam Safety Engineer

• Work : (03) 6398 8414
  Mobile : 0418 352 884
  Email : David.Wightman@tasmanianirrigation.com.au