[Dsg-rich] RICH N2 Supply Corrective Actions

[Marco Contalbrigo]

Dear Bob,
thank you for the notice and the accurate mitigation measures.
(Sorry if I answer now: I was distracted by the coll.
meeting last week).
Best regards, Marco.

On Tue, 11 Jun 2019, Bob Miller wrote:

> All,
>
> The following corrective actions will be taken to ensure the RICH N2 supply 
> is not interrupted:
>
> 1. The N2 supply valve is now locked open and has a lock out tag on it
>    as shown in the pictures below
> 2. Replacement back up bottles have been ordered by Tyler
> 3. When the replacement bottles have been installed, I will move the
>    supply valve to the RICH gas panel
> 4. An alarm has been set up at 20 psi N2 supply pressure that will
>    notify the engineering on call person
> 5. An alarm will be set up at 10 psi for the back up bottles to know if
>    they are ready to supply the RICH.  This alarm will also notify the
>    engineering on call person.
>
> Regards,
>
> Bob
>
>
>
>