Budget specification EHN1 Extension: Infrastructure (WG2) Mats Wilhelmsson EN/MEF 1 October 2015

The project is devided in 4 parts: EHN1 North Wall dismantling (WG1) EHN1 extension building infrastructure (WG2) Extension of the H2 and H4 beam lines (WG3) Installation of detectors and associated infrastructure (WG4)

Work units - infrastructure PBS-ID Title Group IN.2.1 Ventilation, heating and air-conditioning EN-CV IN.2.2 Fluids- and water cooling IN.2.3 Electrical infrastructure and lights EN-EL IN.2.4 Counting rooms EN-MEF IN.2.5 Gas networks ÎN.2.6 Metal structures ΕΝ-MEF or GS (tbc) IN.2.7 Doors IN.2.8 Alarms- and detection GS-ASE IN.2.9 Personnel access IN.2.10 IT-networks IT-CO IN.2.11 Transport- and handling EN-HE Total Project contingency (10%) Total request

Cooling and Ventilation IN.2.1 - Ventilation, Heating and Air-conditioning EN-CV 1,072,673 General ventilation system 326,790 Air-conditioning of the counting barracks 140,800 Ventilation and air extraction system of the detector pits 455,083 ODH requirements due to Lar Connection to the central heating network 150,000 From Ch Martel (GS) IN.2.2 - Fluids and water cooling 684,316 Raw water 78,243 Compressed air 25,660 Demineralized water 128,317 Chilled water 270,728 Fire fighting water 56,034 Drinking water(domestic) 28,534 Design&Works (by FSU) 96,800 !

Building general ventilation: adding of 2 new ventilation units total flowrate: 210 000 m3/h total heating power: 2 440 kW Argon extraction unit Existing ventilation unit inside EHN1 building Fire fighting water hose Fluid networks

Electric infrastructure IN.2.3 - Electric infrastructure and lights EN-EL 3,106,500 2.9 DC-Cabling is in WG3 HV switchgear - 18kV Stable + 3.3kV Secure 240,063 Control racks -3.3+18kV 87,256 Transformers 80,371 Containment for substations only 133,975 Cabling and connections 390,051 Lighting 80,408 Power distribution 470,649 Switchboards 637,560 UPS 31,142 19" Racks 14,145 Control systems (EN-SCADA) 49,450 48V Source 127,763 Barracks/Counting Room Fit out (Based on 8 times 9x4m) 282,866 Structural Earthing 27,315 Earthing in the concrete slab of extension Documentations 57,487 Cabletrays 396,000 360 kE This work unit for electric infrastructure includes consolidation up-stream of EHN1, which must be done to connect the extension – arbitration with the consolidation project is needed.

! MEF-Items IN.2.4 - Counting rooms EN-MEF 96,000 Barracks 12kCHF x 8 IN.2.5 - Gas network 130,700 Neutral gas network and panel(s) in extension IN.2.6 - Metal structures EN-MEF or GS (tbc) 193,200 Metal structure which are not included in CE-workpackage Platform, walkways and gridded separations 140,250 Staircases and ladders (crinolines) 52,950 IN.2.7 - Doors 20,500 Personnel and motorized doors !

MEF-Items Platform «jura side» Counting rooms Personnel access door with card reader Neutral gas panel

! GS-ASE Items IN.2.8 - Alarms - and detection GS-ASE 150,000 Estimate by MW (wait for a refined quote from GS) Fire detection ODH detection Evacuation alarm IN.2.9 - Personnel access 50,000 Access system for machine/detectors is in WG3 SUSI access and video 6 doors + 5 surveillance cameras ! A safety hazard assessement with HSE must be done before reliable estimates can be presented by GS-ASE

IT networks IN.2.10 - IT networks IT/CS 88,700 Ethernet 46,000 67 UTP Ethernet sockets Wi-Fi 18,500 15 UTP Ethernet and Wi-Fi Bases Connection to fiber-optics network 24,200 22kE - Provided by EN/EL/CF

Transport & handling IN.2.11 - Transport and handling ΕΝ-ΗΕ 97,200 Heavy handling and transport for infrastructure work two teams of two FTEs for a three months period Note: the two 40 ton overhead cranes are renovated on the consolidation project

Infrastructure items in WG2