GBO Workshop Contact Inspection

• Site

  Brockman 2

  Nammuldi

  Silvergrass/NIT

  Brockman 4

• Inspection area

• Conducted on

  Date

• Prepared by

• Inspection team

Environmental Management.

• Have area inspections been completed by area owner?

  Yes

  No

  N/A

• Have all actions from previous work area inspections been closed?

  Yes

  No

  N/A

• Does the work area adequately manage stormwater from entering potentially contaminated areas?

  Yes

  No

  N/A

• Does the work area retain potentially contaminated stormwater for treatment?

  Yes

  No

  N/A

• Is the area free of spills?

  Yes

  No

  N/A

• Does the work area have sufficient stocked still kits?

  Yes

  No

  N/A

• Is there evidence of correct waste segregation?

  Yes

  No

  N/A

Hydrocarbon and chemical storage

• Are hydrocarbons and chemicals stored appropriately in cabinets or on adequate bunds with jetting protection?

  Yes

  No

  N/A

• Does the area have bunding?

  Off

  On

• Is the bund in good condition with bund valve closed and locked?

  Yes

  No

  N/A

• Are bunds appropriately designed to Australian and Rio Tinto Standards?

  Yes

  No

  N/A

• Are bunds free of vegetation, rubbish or items which may reduce its capacity?

  Yes

  No

  N/A

• Is liquid resulting from spills or leaks recovered as soon as practicable?

  Yes

  No

  N/A

Wash pads

• Does the work area have a wash pad?

  Off

  On

Wash Pads

Washpad

• Is water and sediment managed within the system without evidence of overflow from the washpad?

  Yes

  No

  N/A

• If detergent is used at the washpad is the discharge water directed to an appropriate OWS unit for management?

  Yes

  No

  N/A

• Does the area manage sumps?

  Off

  On

• Are sumps in good condition with adequate freeboard?

  Yes

  No

  N/A

• Are sediment levels in the area adequatly managed?

  Yes

  No

  N/A

• Is the sediment drying bed maintained in good condition?

  Yes

  No

  N/A

• Does the area manage sumps?

  Off

  On

• Are sumps in good condition with adequate freeboard?

  Yes

  No

  N/A

• Are sediment levels in the area adequatly managed?

  Yes

  No

  N/A

• Is the sediment drying bed maintained in good condition?

  Yes

  No

  N/A

Refueling facility

• Does the area have a refueling facility?

  Off

  On

Refueling facilities

Refueling facility

• Does the facility have an appropriate OWS to manage contaminated water within the facility?

  Yes

  No

  N/A

• Is the bund free of stormwater, does it have sufficient capacity?

  Yes

  No

  N/A

• Is there evidence of spills outside the bunded area?

  Yes

  No

  N/A

• Does the area manage sumps?

  Off

  On

• Are sumps in good condition with adequate freeboard?

  Yes

  No

  N/A

• Are sediment levels in the area adequatly managed?

  Yes

  No

  N/A

• Is the sediment drying bed maintained in good condition?

  Yes

  No

  N/A

• Are drains free flowing and free of rubbish/vegetation?

  Yes

  No

  N/A

Oily Water Separator

• Does the work area have a oily water separator (OWS)?

  Off

  On

Oily water separator

• Has sampling of the OWS unit been conducted?

  Off

  On

• Did analysis identify sample exceedances?

  Exceedance

  No Exceedance

• Has the OWS been resampled?

  Yes

  No

  N/A

Separator and ponds

• Does the oily water separator utilise evaporation ponds to manage treated water?

  Off

  On

• Is access to evaporation ponds restricted and secured?

  Yes

  No

  N/A

• Is detergent foaming evident in clean water pond?

  Yes

  No

  N/A

• Are hydrocarbons visible (ie sheen) in the clean water pond?

  Yes

  No

  N/A

• Are ponds and pond edges free of rubbish/vegetation?

  Yes

  No

  N/A

• Is fauna egress matting installed in ponds and in good condition?

  Yes

  No

  N/A

Bulk hydrocarbon tank storage facility

• Does the area manage bulk hydrocarbon storage tanks?

  Off

  On

• Is the bund in suitable condition, free of cracks and defects?

  Yes

  No

  N/A

• Is a the bund sized appropriately for the storage requirements?

  Yes

  No

  N/A

• Is the volume of the bund maintained?

  Yes

  No

  N/A

• Is the area free of spills and leaks?

  Yes

  No

  N/A

• Are pumps in good working order?

  Yes

  No

  N/A

Summary and corrective actions.

• Was the facility operating as designed with no actions required?

  Yes

  No

  N/A

• Required Actions

  Off

  On

• Actions required

Action