Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
LHCb - Install Meeting 12/10/05
TS/CV/DC Installations STATUS
Ongoing works
1. chilled / mixed water to counting houses
2. cooling station transfer lines
3. stations construction
Future works
4. VELO concentric lines construction
5. rack cooling and fire extinction network
1. Primary systems around barracks
CRIOTEC
-installation of pneumatic lines and actuators finished
(cabling to valves and control components from DSS)
-pressure tests performed successfully
(one leak detected, connection repaired)
-not fully tight valve changed today, system ready for operation, commissioning to TS/CV/OP asap
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
2. DC stations transfer lines under construction
INEO ALPES
-transfer lines for IT, TT, OT, RICH stations under construction, to be finished in week 43 (before the 28th)
-piping to IT/TT safety chiller to be soon designed and installed according to same schedule
-on LHCb demand: isolation valves on four lines installed on RB84 side, bypass dismantled on same side, brackets near to barracks stairs on RB86 modified
-cavern wall on RB86 to be tidied up for pipes installation
(neon light, cables)
3. DC stations constructionINEO ALPES
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
4. VELO concentric lines constructionSIMIND
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
-schedule:
beginning Nov 28th or Dec 05th
duration 10 working days
-preliminary yard visit on 14/10
-PPSPS drawing up ongoing
-requests to LHCb: crane truck with operator, 2/3 nights for pressure tests (pneumatic, 125 bar)
5. Rack cooling lines at mixed water, fire extinction network, chilled/mixed
water pipes modification on RB84
IT to be drawn up
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
Fire prevention lines integration completed, on RB84 spurs almost defined, lines drawing up on RB86 priority. Tests on rack exchangers
and Wiener power supplies ongoing (Detraz, Bobillier)
Others
Paolo Guglielmini - TS / CV LHCb Install Meeting - 12/10/2005
- ventilation system for Muon station M1/3
design under definition, ES approval in 3 weeks, TS/CV to supply components, installation from Muon collaboration
TS1
FS1
Mechanicalfilter
Blower
Post coolingbattery
Mixed watersupply (13 - 18 C)
Pressure manualregulator
Temperature andflow safety switches
Dividing manifold witheight outlet channels
- CV works required in SX8/R-003 (007, 008)
to be defined with F.Levrier
- air conditioners maintenance around barracks
performed by R.Mollay in week 42
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