1. Consolidation activities for GS-SE Luigi Scibile GS-SE 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128891

2. Activities The works are structured in two types of activities: – Civil engineering works required by equipment groups (for example: new buildings/structures or small support works (creation of slabs, excavation of trenches, concrete coring, shielding walls, etc.)). – Works on the infrastructures only accessible during shutdowns (for example: tunnel floors and drains, underground sanitary equipment, roofs, etc.) 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128892

3. CE works required by GS groups (1/4) WARNINGS: – most of CE works require C4T – in your requests you should include the budget provisions for CE works. GS-ASE: – CE works to support the SPS Access project. 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128893

4. BE-ABP – CE works to move the LBS line of Linac2/3 when Linac4 is connected to the PSB. BE-BI: No requests BE-RF: No requests 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128894 CE works required by BE groups (2/4)

5. EN-CV: Small CE works in support of the CV equipment renovation. Connection of waste water systems in all BAs building to the local drainage network CE works to support the refurbishment of the HVAC for PSB CE works if consolidation of PS, PSB and AD complex chilled water production. Asbestos removal for several networks in the PS area EN-EL: CE works to support the Substations renovations Renovation of building for the Diesel generators. CE works linked to the renovations of the high voltage cables. Renovation of the civil infrastructures for the oil cooled transformers. EN-STI Refurbishment of surface buildings and tunnels in the AD area (196, 195, 232, 235, 853 and TT6) 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128895 CE works required by EN groups (3/4)

6. TE-ABT: No requests TE-CRG: No requests TE-MPE: No requests TE-MSC: Renovation of bld 180: thermal insulation, windows, asbestos Renovation of bld 181: thermal insulation, windows Renovation of bld 163: windows TE-VSC: CE work to support the replacement of the water cooling system for the high temperature vacuum furnace in bld 153. Renovation of the water pipes in the underground of bld 113. 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128896 CE works required by TE groups (4/4)

7. Works on the infrastructures (1/2) Studies and consolidation works – Studies for PS and SPS structures, tunnel floors and drains, underground sanitary equipment, roofs - (already included in the current plan) – NEW: Monitoring of sensitive tunnel sections (see next slide). – POTENTIAL NEW: massive works on technical galleries. Repairs – TT10 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128897

8. Monitoring of sensitive tunnel sections: – SCOPE: Study and implement additional tunnel monitoring system. Phase 1: TT10 monitoring Phase 2: extend the monitoring to other sensitive tunnel sections. – SCHEDULE: Phase 1: TT10 Installation (2014), TT10 analysis, modeling and system evaluation (2015) Phase 2: Study of sensitive tunnel sections and system preparation (2015-2017), deployment (during shutdowns). – BUDGET: 400kCHF over 2014 and 2015 Budget for 2016-2020 still to be evaluated. 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128898 Works on the infrastructures (2/2)

9. Closing remarks 12.09.2013Accelerator Consolidation Workshop, EDMS: 13128899 We are collecting requests from other groups and we will evaluate the work generated for the GS. The large civil engineering works must be planned considering the process of the call for tenders. For the small works, a three months notice would be ideal to organize the intervention of the contractors.