1. Engineering Department EN 1 IT3853-EN Design, Supply of Ventilation Units and Smoke Extraction Systems for Building 192 Bidder’s conference – 29 th April 2013 Magali Mendez/ EN-CV IT3853-EN Bidders Conference – 29.04.2013

2. Engineering Department EN Building 192

3. Engineering Department EN

4. Engineering Department EN Summary of estimated flows Basement Forced air m³/hSmoke extraction m³/hFresh air (for smoke extraction system) m³/hReturn air m³/h zones: OP/CF/CO Zone: BT zones: OP/CF/CO Zone: BT zones: OP/CF/CO Zone: BTStairs zones: OP/CF/CO Zone: BT 12 0004 00014 0005 0008 4003 0001 80012 0004 000 Ground floor Forced air m³/hSmoke extraction m³/hFresh air m³/hReturn air m³/h zone: HTZone: OPzone: HTZone: OPzone: HTZone: OP zone: HTZone: OP 3 0006 200003 5000 3 0006 200

5. Engineering Department EN AHUs to be supplied and installed by the contractor Identification Functionlocation Flow rate [m 3 /h] Fresh air intake [m 3 /h] UACV1-00258 Modified Basement192-00116'0001'500 UACV1-00259 New R-Zone OP R-Zone HT 192-0019'2001'700

6. Engineering Department EN Exhausts fans for smoke extraction to be supplied and installed by the contractor IdentificationFunctionlocation Flow rate [m 3 /h] UUV1-00532Fresh air for smoke extraction – BasementRoof 19211'400 UUV1-00533Fresh air for smoke extraction – stairsRoof 1921'800 UUV1-00534Fresh air for smoke extraction –Ground floor Zone HTRoof 1923’500 UAT2-00028Smoke extraction – BasementRoof 19219'000 Chapter 7.2.4 of the rule EN 13501-4

7. Engineering Department EN The Supply Design Dismantling of the existing installation Design and studies of Smoke extraction and HVAC systems Packing Shipping to Bldg.192 Installation Tests Commissioning Documentation

8. Engineering Department EN The HVAC and smoke extraction systems (summary) Ducts for ventilation system Exhaust fans, fresh air fans, ducts Dampers, fire dampers Stainless steel pipework, supporting, metal structures, Instrumentation, controls cubicle, cabling.

9. Engineering Department EN Specification of the Supply: Electricity

10. Engineering Department EN Specification of the Supply: Electricity Included in the supply Erratum: limit of the supply includes the power cubicle, revised version of this document to be provided by CERN

11. Engineering Department EN Specification of the Supply: Controls

12. Engineering Department EN Specification of the Supply: Controls Clarification on the information required for CERN to prepare the PLC control system software The contractor shall allow in the schedule a minimum four weeks for the programming of the PLCs by CERN. In order to start the programming of the control system, CERN requires the following four documents to be finalised - submitted and approved: 1. P&IDs - with the correct GMAO and tag references. 2. Electrical Schematics 3. I/O List 4. Functional Description It is therefore essential that the above documentation and drawings are submitted, revised as required and finalised in accordance with the schedule, such that the preparation of the controls does not impact the scheduled testing and commissioning period.

13. Engineering Department EN Building 192 Technical Room Space constraints

14. Engineering Department EN Roof installations Fresh air for smoke extraction- Ground floor HT zone Fresh air for smoke extraction- Stairs Air conditioning Smoke extraction- Basement Fresh air for smoke extraction- Basement

15. Engineering Department EN Ground floor

16. Engineering Department EN Basement

17. Engineering Department EN Specification of the Supply

18. Engineering Department EN Schedule

19. Engineering Department EN Thanks for your attention! Questions?