1. EN-EL Organisation and Needs for LIU project Mar 4, 2015 Daniel RICCI, Jerome PIERLOT Section Leaders Cabling and Low Voltage, on behalf of the EN-EL group

2. Outline The two EN-EL trades The LIU challenges for EN-EL Organisation for LIU What is needed from LIU Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT2

3. The two EN-EL trades Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT3 Electrical power distribution (including AC cabling) Cabling and Optical Fibres (for CERN users) Studies, Contracts & Databases  Two main contact persons will interface with LIU on the EN-EL side

4. EN-EL trades: CABLING AND FIBRES Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT4 Type of activity ① Provide supply, installation and removal of Copper cables Signal (Data & Ctrl) Direct Current (DC) power Optical Fibres All types, incl. special radiation resistant For all CERN accelerators, experiments (optical fibres only) and general infrastructure ② Provide engineering support to the CERN users for Specification of copper cable cross-sections, optical fibres and connectors Budget estimation (preliminary envelopes, etc.) Users shall: Specify their needs and present the requests well in time 3 to 1 years before LS2 with increasing precision  start now! Private (point-to-point) networks Dense multi-user network

5. EN-EL trades: POWER DISTRIBUTION Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT5 Type of activity Provide engineering support to the CERN users for Analysis of needs and translate into electrical power distribution Drawing up technical solutions Establishing cost estimations (preliminary envelopes, etc.) Coordinating among electrical network activities (High Voltage, Low Voltage, Control and Operation sections) Ensuring onsite follow up of contractors activities Ensuring commissioning and test of installations …and transfer to OP section (including stand by and maintenance program) Users shall: Specify their needs and present the requests well in time 3 to 1 years before LS2 with increasing precision  start now! Requests might have an impact on the electrical network architecture!

6. The LIU challenges for EN-EL Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT6 A multi-points and multi-machines project Very strong coordination needs (internal and external to EN-EL) Massive works expected for Cabling and Fibres (CF) in aging machines Incl. new cables, replacement/removal of old ones (…in radioactive areas) Power distribution needs to be clarified and carefully assessed Infrastructure upgrade, replacement/removal of old systems and equipment, additional equipment, power upgrade?

7. Organisation for LIU: CABLING AND FIBRES Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT7 Structure CF Copper Cabling Project Coordinator Proj. Manager Proj. Manager ? (needs not clear) Proj. Manager Proj. Manager ? (needs not clear) Optical Fibres Procurement Cable Manager (internal to EN-EL) t variable FTEs in function of time Proj. Manager LS2 expansion Based on what it is know today List of requests from LIU during LS1 + consolidation needs The needs from LIU are to be further clarified Resources for LS2 expansion to be assessed during Run2

8. Organisation for LIU: CABLING AND FIBRES Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT8 CF contact persons Copper Cabling Optical Fibres Procurement Main contact person for EN-EL Cabling and Fibres G. Georgiev P. Lelong G. Gros G. Georgiev JM. Lassauce M. Frans P. Lelong

9. Organisation for LIU: POWER DISTRIBUTION Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT9 Structure for Power Distribution LV distribution Project Coordinator LV contact Proj. Manager Proj. Manager ? (needs not clear) HV contact ? (needs not clear) HV distribution CO systems t variable FTEs function of time and workload Based on what it is known today Project Manager will be the contact person and will be in charge of the communication internal to EN-EL (LV/HV and CO) The needs from LIU are to be further clarified Proj. Manager HV contact CO contact

10. Organisation for LIU: POWER DISTRIBUTION Contact persons for Power Distribution LV distribution J. Devine & J. Pierlot (backup) J. Devine R. Necca To be determined HV distribution CO systems Contact persons for individual machines might change depending on: -Type of activity (LV vs HV) -Workload & Planning of requests J. Gomez C. Bovet TBD To Be Determined Main contact person for EN-EL Power Distribution

11. Organisation for LIU: POWER DISTRIBUTION Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT11 A few remarks: No cables will be cut and left in raised floors or on cable trays (risks), when dismantling of the equipment Some requests might have an impact on the network design and therefore generate modification on the architecture Outdated distributions might have to be renovated according to legislation if or when modified

12. What is needed from LIU (1/5) Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT12 Identify clearly which requests are part of LIU List of requests, organised by sub-projects if necessary  start now! With priorities  start now! Steer identification of obsolete systems (hence cables) with machine coordination and users Mandatory to achieve during 2015 YETS! Need minimum level of identified obsolete cables for enabling LIU installations 50% identified in SPS-BA5  PSB and PS are even older, hence… Today you are at 8% (PSB), 2.3% (PS+TT2+B354/150), 0% SPS- BA3/BB3 From a global EN-EL perspective

13. What is needed from LIU (2/5) Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT13 Develop new systems and optimise the existing ones aiming at reducing the number of cables in use: Standardize more effective cable types Use optical fibres whenever possible (define connectors with EL-CF) Help us identifying obsolete electrical infrastructure Old socket boxes and plugs  start now! Old local emergency stops  start now! Old switchboards  start now! Old lighting systems  start now! From a global EN-EL perspective Old database not always reliable or simply not existing !

14. What is needed from LIU (3/5) Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT14 Organisation of the LIU coordination meetings Attention to multiple discussions on the same subjects Cascade strategy/decisions from PLI meeting (boost cross-coordination) Help to save the time of EN-EL people (very busy) Organisation of the LIU planning Always allocate at least two slots corresponding to the two EN-EL trades: EN-EL cabling (copper and fibres) EN-EL power distribution Be ready to split in more slots when activities get better defined Organisation of the LIU Engineering Change Requests Coordination meetings: review the consistency ECR  cabling requests From a global EN-EL perspective

15. Organisation of the LIU budget codes Start with allocation of at least one budget code for each type of activity Signal (copper) cabling DC power cabling Optical Fibres Low Voltage distribution High Voltage distribution Control systems Significant discounts (up to 46%) for large quantities in the new electrical installation contract  Need to workout together an adapted budget code structure to hit the max. discounts What is needed from LIU (4/5) Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT15 From a global EN-EL perspective will be organised by campaigns  users’ money to be collected in centralised codes (to be arranged by LIU project coordination) To be discussed

16. See detailed presentation from G. Georgiev In particular for CABLING AND FIBRES What is needed from LIU (5/5) Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT16 Present the requirements (next few months) In particular for POWER DISTRIBUTION

17. Conclusions Mar 4, 2015LIU-PLI meeting - D. RICCI, J. PIERLOT17 LIU is a very large project for EN-EL Keep in mind two EN-EL trades and organise accordingly Cabling (copper + fibres) needs are partially known To be reviewed and further specified Power distribution needs are mostly unknown Urge to start to understand them Upgrade & Consolidation go together Users must identify a critical mass of obsolete systems/cables to enable LIU installations Essential to efficiently organise meetings, planning and budgets Resources very much loaded on EN-EL side Anticipation during Run2 is vital Identify obsolete systems + upgrade need  start the works during YETS and EYETS Preparation starts now for en efficient LS2!

18. Thank you for your attention

19. JCG/11-11-201319 Coordination de projet = LIU Project Coordinator + Machine Technical Coordinator (EN-MEF) Situation actuelle Demandes peu précises (tenants, aboutissants, type de câbles) Passages actuels bouchés pas pris en compte dans les demandes. Nouvelles installations à prendre en compte. Repérage des Systemes obsolètes Études des nouveaux systèmes, Nouvelles demandes de câbles et de racks Etudes câblage EN-EL-CF Design Intégration Enlèvement des câbles obsolètes Installation infrastructures (racks et échelles à câbles) Installation des câbles LIU (par campagnes géographiques) Coordination projet Coordination planning User A User BUser C- - - User AUser BUser C- - - EN-CV GS-SE EN-EL Structure pour le projet LIU (Identification des systèmes obsolètes + nouvelles demandes) Procedure d’identification des câbles inutilisés: EDMS 1149428