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Published byKelley Greer Modified over 9 years ago
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Thursday 6 th May 2004 C. Martel – Cooling Ventilation - CERN TS/CV TS/CV/BE COOLING VENTILATION TECHNICAL DESIGN OFFICE TS Workshop Archamps 2004
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AGENDA Mandate Activities Organization Methods Documentation Invoicing Perspectives
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MANDATE Drafts Documents for coordination Tender documents Execution documents for approval Re-measurement documents As built documents Computers skills Technical documentation Archiving TS/CV sections Coordination LHC, PS, SPS, EXP,… CNGS, CLIC, etc Contractors 30 contracts (0.1 to 25 MCHF) > 100 MCHF of works
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ACTIVITIES Ventilation Steel structures VentilationHeating Air conditioning Smoke extraction Gas extraction PressurizationDehumidification LHC: 725 AHUs
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ACTIVITIES Hydraulics Demineralized water Chilled water Mixte water Used water Raw water Primary water Cryo pipes Fire water 1200 km
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ACTIVITIES Compressed air WasteFiremenElectricityControl Others 200 PLCs
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ORGANIZATION
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ORGANIZATION Internal Office : 11 persons today Age Time at CERN VentilationHydraulics Nb of people 30 40 50 3 years 6 years 15 years 2 months
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METHODS OK Internal or External
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METHODS Procedures Standards - ICL – IZS – Exp. Areas coordinators
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METHODS Site and products knowledge Specific codification Standardization Costs optimization Simplicity and evolution Maintenance LHC PARC AHU + circuits: 725 PLCs: 200 Pipes: 1200 km Pumps: 540 Know-how
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METHODS CAD Software : EUCLID, AUTOCAD, DESIGNER, TRACELEC Database: EXCEL (invoicing, DQE, Price list, data) Custom Software: calculation Quality: CDD, EDMS, Euclid standards, MP5 International standards: ISO, EUROVENT Specific standards: codification, PID, colors Tools
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DOCUMENTATION DEMONSTRATION, FORUM NOTES CATALOGUES UPDATE Technical Documentation Suppliers
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DATABASE – CODIFICATION- LOCATION DOCUMENTATION Archiving
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INVOICING INTERNAL OFFICE Database: Weekly report Monthly report Pivot table Monthly invoicing etc +1800 hours/Month +80 000 CHF/Month
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PERSPECTIVES Difficult historical background Limit in the QUALITY-COST ratio Stability Know-how follow up Documentation follow up 2 local staffs are foreseen But 3 are needed for the follow up
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