[Dsg-dc] DCGAS line installation in Hall B (Critical Path Items)

[Amrit Yegneswaran]

hello, 
as we don't have a DC logbook, is there a way anyone sees how to inform each other as soon as the job is done. 
given the x'mas bonhomie today in the afternoon, the day is essentially done. 
and lord knows why everyone was unhappy with Nero. 
amrit 
ps. do we have a date for the start of KPP. 
george and marc have come up with a schedule, which will be sent out tomorrow after we discuss a few minor points in the dsg meeting. 


From: "Bob Miller" <rmiller at jlab.org> 
To: "George Jacobs" <jacobsg at jlab.org> 
Cc: "Dave Kashy" <kashy at jlab.org>, "Mac Mestayer" <mestayer at jlab.org>, "Volker Burkert" <burkert at jlab.org>, "Stepan Stepanyan" <stepanya at jlab.org>, "Glenn Young" <gyoung at jlab.org>, "Amrit Yegneswaran" <yeg at jlab.org>, "Patrizia Rossi" <rossi at jlab.org> 
Sent: Wednesday, December 14, 2016 10:08:44 AM 
Subject: Re: DCGAS line installation in Hall B (Critical Path Items) 



You can start right now George. The additional cable tray that we discussed was installed yesterday. 

Regards, 

Bob 

On 12/14/2016 10:07 AM, George Jacobs wrote: 


Hi Bob, 

When can we start this critical path job? This is for running the following lines from the DCGAS valve panel on L3 space frame to the manifolds on the torus. 

The following line need installed, connected, and tested. 
R1 Supply line 
R2 Supply line 
R3 Supply line 
R1-2 Return line 
R3 Return line 
R1-2 DPT line 
R3 DPT line 
R1-2 Endplate N2 Purge Supply line 
R3 Endplate N2 Purge Supply line 

Has the cable tray been installed for routing these gas lines? If not, can we run the lines first and then install the tray later? 

Let me know ASAP when we can start this job. Time is running out. Even if only some of the TORUS manifolds are in place, we can at least start this job. 

I have attached the DC Gas System critical path document. 

Thanks, 
George 


-- 
George Jacobs
Jefferson Lab (TJNAF)
STE 12
12000 Jefferson Ave.
Newport News, VA 23606

(office) 757-269-7115

(cell)   757-876-0480

(email) jacobsg at jlab.org (website) https://userweb.jlab.org/~jacobsg 



-- 
Bob Miller
Hall B Lead Engineer
Jefferson Lab
757 269-7867 

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