1. CO2 ON-CALL SERVICE ORGANISATION
Jérôme Daguin - EP/DT/FS

2. CO2 On-Call mandate for PT5 (24/7)
Described in a M&O agreement document (EDMS:
“The On-Call person will check from remote the situation and, when needed, will normally be “on-site” in less than 1 hour after a call. In case of simultaneous alarms on several systems, these calls will receive highest priority with respect to those coming from non-data taking installations
The On-Call person will analyze the problem, try to repair the fault or to get help from other EP-DT experts. If the problem is caused by non- EP-DT equipment, e.g. the primary cooling circuit, dry air supply, the On-Call person will contact the service concerned as soon as possible
The On-Call person will inform the CMS DCS shifter and the detector on-call of any intervention or repair
The On-Call person will write a short report of intervention in the elogbook of the experiment (link)
Since the On-Call person will come alone, the shift personnel in the experiment may be needed to assist the On-Call person in order to obey to the rule “minimum two persons at work”
DCS Shifter (75140) or Technical coordination (165000)
The On-Call person is on duty to verify that the CO2 cooling systems in CMS are working properly at least once per day during week- end and other holidays. During shutdown periods, the need of a daily check has to be discussed and agreed with the detector responsible person. It is the responsibility of EP-DT to train the piquet personnel and to set-up adequate intervention procedures and elog records. This On-Call service is a service for troubleshooting in case of failures or alarms. It should not be used for routine operation commands, e.g. Start or Stop of a system”
Jérôme Daguin - EP/DT/FS

3. CO2 On-Call mandate for surface installations (TIF and LUCASZ)
Described in a M&O agreement document (EDMS:
LUKCAZ plant will be added to the on-call service once commissioning is finished and handover document approved
“EP-DT assures a specific On-Call service in case of CO2 cooling system problems also for the surface installations. However, except special cases previously agreed upon between the detector team and EP-DT, an intervention of the On-Call person within 2 hours from the call is guaranteed if the call happens during working hours. Outside working hours, On-Call interventions are generally postponed to the next working day”
Jérôme Daguin - EP/DT/FS

4. The CO2 On-Call service in 2017
Working hours (8h30/17h30) interventions:
Organized and coordinated by the site responsible
On-call interventions (outside working hours and week-ends):
Phone holder has to be reachable 24/7
Intervention can be done from remote if possible
Phone holder has 1h to be present on site if needed
CO2 On-Call phone number:
Samsung galaxy A5 ordered: possibility to connect remotely from anywhere !
Contract moved to FULL (network and DATA coverage everywhere)
Jérôme Daguin - EP/DT/FS

5. The CO2 operation at PT5 in 2016
PT5 Operation 24/7 since April 2016:
No problems requiring immediate intervention recorded!
1 filter clogging => Warning first, slow process
Intervention can wait until next morning
Few TT sensors connectors issues => Warning first, redundant sensor takes over
Several FT glitches => Warning, no impact on operation
In case of real problem, restart in back-up takes only few minutes
Can be done from remote (from a smart-phone, tablet, PC, MAC…)
Jérôme Daguin - EP/DT/FS

6. The CO2 operation at PT5 in 2017
Connection of the new detector early March:
Week 9 for BPix
Week 10 for FPix
Warm operation starts:
03/03/2017 for BPix
10/03/2017 for FPix
Cold operation starts:
21/03/2017
Beam starts:
01/05/2017
BEAM
BPix +17C
FPix +17C
BPix/Fpix
-23C
Jérôme Daguin - EP/DT/FS

7. Jérôme Daguin - EP/DT/FS
The CO2 On-Call team in 2017
PT5 and TIF Responsible:
Jérôme Daguin
LUCASZ Responsible:
Bart Verlaat
On-call team:
Lukasz Zwalinski
Maciej Ostrega
Norbert Frank
Paola Tropea
Will be added later after more training (when they feel confident):
Cédric Landraud
Jérôme Noël
Jérôme Daguin - EP/DT/FS

8. Jérôme Daguin - EP/DT/FS
Handover document for PT5 system (EDMS:
Functional analysis for the CMS Pixel upgrade CO2 cooling system at P5 (+ DL table):
Piping and instrumentation for the CMS Pix Phase I CO2 cooling - functioning concept:
P&I for the P5 CO2 cooling plant of the CMS Pixel upgrade:
Drawings for the CO2 cooling system of the CMS Pixel upgrade: P5 plant & manifold:
Control interface between Cooling Control System and Detector Control System:
Specification of control interface between Cooling Control System and Detector Safety System for CMS CO2 P5:
CMS Pixel upgrade CO2 cooling system safety file
Risk assessment:
Mechanical safety file:
Structural safety file:
Electrical safety file:
CMS Pixel Upgrade CO2 cooling system manuals:
CMS Pixel Upgrade CO2 cooling system maintenance plan:
CMS Pixel Upgrade CO2 cooling system performances:
Jérôme Daguin - EP/DT/FS

9. Spare parts, tools, documentation
All spare parts are stored in EP/DT/FS store (169/S-022)
Key available in the TRAKA box in bldg 155 (access request on EDH: Cooling fittings (0155K1-007))
Registration on INFOR EAM has started but would need to be refined/updated…
Will be consolidated early 2017
All tools and necessary equipment (vacuum pump, sniffer, multimeter…) are stored in the USC55 cupboard
Locked with pin code (5740)
Ladders (USC55 and UXC55) locked with pin code (740)
A set of titanium tools (amagnetic tools) is available in the cooling storage place (SX5: 3583/R-D07)
A copy of all necessary documents (FA, P&ID, Elec schematics, Pump doc, Manuals…) is available in the USC55 cupboard
All interventions should be reported on the CO2 elog:
Experience and information will be exchanged in a weekly operation meeting (gas and cooling)
To be organized and scheduled by Fred, Beatrice and Jérôme
Jérôme Daguin - EP/DT/FS

10. Accesses requirements
Trainings:
Computer security
Safety at CERN
CERN – Beam facilities
CMS level 4C
Radioactive equipment – traceability – TREC
Self rescue mask: CTA Webpage
Accesses:
CMS: CMS_USC, CMS_UXC, CMS_CR, CMS_RP
TIF: 186-R-N14 salle propre (0186-R-202)
To be updated every month…
Workshop: PH-DT headquarters cluster Bldgs (166,155,187,25) (0166)
Impact:
On-Call service IMPACT valid 24/7: N°88267
Useful numbers:
CMS Technical Coordination:
CMS DCS Shifter: 75140
Pixel DOC:
Tracker DOC:
Jérôme Daguin - EP/DT/FS

11. The CO2 on-call planning in 2017 (Proposal only…)
TO BE REFINED
Summary:
Jérôme: 9 weeks of on-call
Norbert, Paola, Lukasz: 7 weeks of On-call
Bart, Maciek: 6 weeks of On-call
Bart, Jérôme: 2 days of On-call during official holidays
Lukasz, Maciek: 1 day of On-call during official holidays
G:\Department\PH\Groups\DT\FS\Piquet Planning
Jérôme Daguin - EP/DT/FS

12. Stand-by duty retribution
Retribution for on-call (STAF):
Each week of on-call: 682 CHF + 0,5d of holidays
Retribution for interventions (STAF):
17h30/20h or 7h/8h30: 1h = 1h or 100%*
20h/7h: 1h = 1h24 or 140%
Sunday: 1h = 1h45 or 175%
Official holidays: 1h = 1h45 or 175%
*Could be 1h15 or 125% if below grade 5
Retribution for on-call (FELL):
Each week of on-call: 0,5d of holidays
Retribution for interventions (FELL):
17h30/20h or 7h/8h30: 1h = 1h
20h/7h: 1h = 1h24
Sunday: 1h = 1h45
Official holidays: 1h = 1h45
FSU: To be discussed with the company
Jérôme Daguin - EP/DT/FS

13. Jérôme Daguin - EP/DT/FS
Stand-by duty rules
Jérôme Daguin - EP/DT/FS

14. Jérôme Daguin - EP/DT/FS
Car organisation
Which one do we want?
Rental of new car: dep.web.cern.ch/fr/Mobility/Vehicles_with_wi thout_logo
CERN Driving Authorisation (
Job order (for driving the car home during piquet eguide.web.cern.ch/en/procedure/official- vehicles)
Jérôme Daguin - EP/DT/FS

15. Open points for discussion
How do you want to do the formation ???
Anything else I forgot ?
Jérôme Daguin - EP/DT/FS