Monthly Lagoon Inspections - Silt Ponds - Sand & Gravel Geotechnical Inspection

• Conducted on

  Date

• Prepared by

• Location
  Address

Lagoon Locations: T16 Active BWD Silt, T25 Active Plant Silt, T1 Dormant Silt

• Has there been any deviation from the development scheme or tipping rules?

  Yes

  No

• Any changes in general appearance or shape since the last inspection?

  Yes

  No

• Is there any evidence of movement at the top of the lagoon walls since the last inspection?

  Yes

  No

• Is there any evidence of bulging on the wall side slopes?

  Yes

  No

• If cracks are present is any water entering them?

  Yes

  No

• Can any movement of the foundation adjacent to the toe of the lagoon wall be seen?

  Yes

  No

• Is water seeping through the lagoon wall?

  Yes

  No

• Is there any major wave erosion on the inner slopes?

  Yes

  No

• Is there evidence of surface water discharge and scouring of the slopes?

  Yes

  No

• Has the water level risen above the minimum 1 metre freeboard?

  Yes

  No

• Is there any ponding of water on the top surfaces of the lagoon walls?

  Yes

  No

• Is there any uneven build up of silt?

  Yes

  No

• Have any of the pipes or overflows become obstructed?

  Yes

  No

• Have any of the lifebelts, signs or fences been damaged or been removed?

  Yes

  No

• Any changes in general appearance or shape since the last inspection?

  Yes

  No

General

• Did you note any other points of interest or concern (if yes please give details)?

  Yes

  No

• List of Interests or Concerns

• Any defects requiring Geotechnical Department / Specialist Notification?

  Yes

  No

• Details of recommended remedial works / actions

Completion

• Sign Off

  Sign