1 / 10

Gas Distribution and Supply (GDS) - TS/LEA

Gas Distribution and Supply (GDS) - TS/LEA. March 2008. Detector Services ( TS/LEA/DES) Gas distribution and supply. Work :. Work* :. Daily check of the gas buildings under our responsibility (see the list below) Order gas from the logistics (on material requests)

conkling
Télécharger la présentation

Gas Distribution and Supply (GDS) - TS/LEA

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Gas Distribution and Supply (GDS) - TS/LEA March 2008 LEAF 14.03.2008/M.Wilhelmsson

  2. Detector Services (TS/LEA/DES) Gas distribution and supply Work : Work* : • Daily check of the gas buildings under our responsibility (see the list below) • Order gas from the logistics (on material requests) • Assist the filling of dewars • Maintenance & minor repairs • Changing gas batteries • Operation and Safety • Collaborate with FI/LO with requirements from the gas supplier • Organise the rental of dewars for neutral (liquified) gases • Manage work by contractor • Follow-up request from users • Internal invoicing LEAF 14.03.2008/M.Wilhelmsson * Excluded construction of new systems

  3. Interface to other services FI/LO Gas supply contracts Available through stores TS/LEA Gas distribution and supply GDS PH/DT1 Gas controls and mixing Systems Detectors Collaborations LEAF 14.03.2008/M.Wilhelmsson

  4. Gas systems Gas panel with rack Filling of Dewar (at point8) LEAF 14.03.2008/M.Wilhelmsson

  5. Means Detector Services (TS/LEA/DES) Gas distribution and supply • One full time CERN staff (Andre Castel) • Two FTE on industrial service contract (FSU) • Section leader (part time) History: The gas distribution and supply was a service transferred from the AB-department in 2000 and was sponsored by AB (alone) until 2005. LEAF 14.03.2008/M.Wilhelmsson

  6. Finance for 2007 Gas distribution and supply Expenses: Gas purchased from the stores: 1’522’000 CHF Maintenance and operation (contract):176’000 CHF Material, repairs and bottle rental: 65’000 CHF Income: Gas invoiced to the gas clients 1’479’000 CHF 8% levy on the gas purchased from stores 110’000 CHF Invoiced to AB department: 45’000 CHF Invoiced to PH department: 45’000 CHF NB: We ended the year in red as all invoices had not been issued/paid yet LEAF 14.03.2008/M.Wilhelmsson

  7. Gas distribution and supply Gases distributed during 2007: LEAF 14.03.2008/M.Wilhelmsson

  8. Gas distribution and supply Gas Clients (sites) : LHC LHC LHC LHC LHC 15 Gas buildings: 7 LHC-buildings 8 Non-LHC LHC LHC LHC LHC LEAF 14.03.2008/M.Wilhelmsson

  9. Consumption: LHC vs. Non-LHC Gas distribution and supply LEAF 14.03.2008/M.Wilhelmsson *December not included

  10. Perspective (subjective analysis..) Gas distribution and supply Consumption: LHC: The trend for 2008 is maintained high as all the LHC sites are in operation; Some gas consumption might go down when going in re-circulation mode. Test areas (ISR) are decreasing in consumption. Non-LHC: No information available for any significant change. Manpower: It would be difficult to run the system with significantly less manpower than today. Daily visits are required for operation & safety; however monitoring system will ease the overview (work in progress) Small saving with a “forfait” from the FSU contractor. Non-LHC sites are ageing and will need renovation fairly soon We have a weak point in the absence of a on-call duty. (too expensive… ?) LEAF 14.03.2008/M.Wilhelmsson

More Related