UBUC Maintenance Documentation

This club exists to provide for its members facilities, opportunity and training for underwater exploration, science, and sport.

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O2 Kit insp.

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Responsible Officers

Procedure Log

Date Member Supplier Cost Comment


, (), (), (2015-03-08)

Required Items

Item Attributes In Stores? Replacements to buy
Dettol disinfectant
    Silica Gel Saches

      Inspect Unit

      Open the Oxygen box and check the unit is dry and clean. Verify that the cylinder being used has an indate O2 Clean . Verify that the gas is indeed pure oxygen Oxygen Analysis .

      Check Contents

      Connect the unit to one of the oxygen cylinders. Ensure that in addition to the first stage and demand valve, the unit contains. Cushion Mask , EAR Pocket Mask , Therapy Tube , 10l Probe and Din Male O2 Pin Block . The kit should contain a copy of DDRC accident manual ( ) and a usable Pencil for record keeping.

      Check DV Unit

      Marinox Manual ( Figure = 2 , )Connect and inspect the unit. Check the DV unit works will give oxygen on demand and verify the purge button works

      Clean DV and masks

      Marinox Manual ( page = 5 , )Clean the Cushion Mask and EAR Pocket Mask and DV unit with Dettol disinfectant

      Inspect Flowrate

      Marinox Manual ( Figure = 3 , )Plug the Therapy Tube into the swivelling quick release therapy connection by filling an upturned glass in water from the 10l Probe verify the flow rate is about 10 litres p/min flow.

      Repack and Record

      Dry out Silica Gel Saches in an oven. Pack away the kit and record any observations and condition for the Equipment Officer.


      Verify that a UBUC Label is attached and log completion of the inspection, the items operational status and any conditional comments.