MIN O DUB FOR Cyanide Sparge Delivery

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

Preparations for Sparging

• Checks that the storage bund and pad is free of rubbish before entering the truck parking pad

  YES

  NO

• Checks that the overflow lutes of both tanks are full of water

  YES

  NO

• Checks the sparge pump gear box for sufficient oil

  YES

  NO

• Checks the operation of all safety showers and eyewash for a minimum of 5 seconds

  YES

  NO

Transfer Liquor from Dissolving Tank to Storage Tank

Pre-fill Dissolving Tank with Raw Water

• Selects PREFILL start on the main operations screen

  YES

  NO

Pre-fill Dissolving Tank with Raw Water

• PREFILL COMPLETE status displayed on screen

  YES

  NO

Connecting the Sparge Hoses to the Sparge Isotainer Note: A standby person must be present for the hose connection and sparge operatin

• Wears correct PPE

  YES

  NO

• Check both sparge hoss for cleanliness, damage and date of manufacture

  YES

  NO

• Opens the sparge inlet hose and outlet hsedrain valve

  YES

  NO

• Ensures the sparge isotainer valves are closed handles are to face upwards

  YES

  NO

• Ensures both hose camlocks fittings are secured and fully seated

  YES

  NO

• Cut and remove seals from camlocks and and valve handles on the sparge isotainer male connection points

  YES

  NO

• Removes the male camlock cap from the sparge isotainer outlet valve and remove the sparge outlet hose from the parking station (checks the seal is in place inside the female camlock and not damaged) and engage to the sparge isotainer male camlock.

  YES

  NO

• Closes the sparge hose outlet drain valveand opens the sparge hose valve then the sparge outlet valve to allow pressure build up to be discharged

  YES

  NO

• Removes the female camlck cap from the sparge isotainer outlet valve and remove the sparge inlet hose from the parking station (checks the seal is in place inside the female camlock and that it is not damaged) and engage to the spaRGE ISOTAINER MALE CAMLOCK

  YES

  NO

• Once hose is connected closes the drain valve and opens the sparge inlet hose valve

  YES

  NO

• Checks PID screen to show that valves are open

  YES

  NO

Sparging

• Selects SPARGE-START from main overview screen

  YES

  NO

• Ensures pump seal water is flowing ( water should be continually from the Dissolving tank over flow lute)

  YES

  NO

• Selects SPARGE-START from main overview screen

  YES

  NO

Draining the Sparge Isotainer

• Selects drain start on man operation screen

  YES

  NO

• Monitors the draining operation via the sparge pump amps ( Can be read on both operating screens)

  YES

  NO

Check Cyanide is Fully Dissolved and all Liquid Drained

• Opens the sparge hose drain valves and checks wether sparge is empty

  YES

  NO

Disconnecting the Sparge Hoses from the Sparge Isotainer

• Wears correct PPE standby person present

  YES

  NO

• Closes sparge inlet hose valve

  YES

  NO

• Closes sparge outlet hose valve

  YES

  NO

• Ensures sparge isotainer inlet valve open

  YES

  NO

• Ensures sparge isotainer outlet valve open

  YES

  NO

• Opens sparge inlet hose drain valve

  YES

  NO

• Opens sparge outlet hose drain valve

  YES

  NO

• Ensures inlet and outlet hoses are free of liquid

  YES

  NO

• Closes sparge isotainer inlet valve

  YES

  NO

• Closes sparge isotainer outlet valve

  YES

  NO

• Ensures sparge inlet and outlet hose drain valves are open

  YES

  NO

• Returns the hoses to the parking station

  YES

  NO

• Washes down the truck, camlocks and couplings and an spills on the pad area replace camlock caps on the sparge isotainer

  YES

  NO

• Driver signature:

  Sign

• Assessors Signature:

  Sign