1. EA Renovation –EATM– 15.08.2017 Project status
East Hall under construction
EA Renovation –EATM– Project status
S. Evrard – EN-EA, on behalf of the Project Team

2. AGENDA PLAN Civil Engineering: IT preparation
RP Assessment for the Civil Engineering Works
Risk Analysis Schedule
Upgrade of EN-EA equipment
Primary dump for T9-T10-T11
S.Evrard,
EATM

3. PLAN: overview DASHBOARD EDMS 1739802 12.06.2017 PLAN TOOL Level 1
Level 1
Responsible
Group
Plan ID
EAR 1
Management
S. Evrard, M. Lazzaroni
EN-EA
11254
EAR 2
Magnets
R. Lopez
TE-MSC
11255 & 11256
EAR 3
Power Converters
K. Papastergiou
TE-EPC
11461
EAR 4
Beam instrumentation
J. Tan
BE-BI
11259
EAR 5
Beam Intercepting Devices
M. Calviani
EN-STI
11182 & & & & 10007
EAR 6
Vacuum System
V. de Jesus
11277
EAR 7
Networks
L. Borakiewicz
IT-CS
11343
EAR 8
Controls
M. Gourber-Pace
BE-CO
11274
EAR 9
Electrical Systems
S. Bertolasi
EN-EL
11260 & & 11262
EAR 10
Cooling and Ventilation
M. Battistin
EN-CV
11446
EAR 11
Installation, Transport and handling
C. Bertone
EN-HE
11447
EAR 12
Civil Engineering
S. Mcilwraith
SMB-SE
11455
EAR 13
Radiation Protection
R. Froeschl
HSE-RP
Included in other plan activity for general RP
EAR 14
Machine Interlocks
R. Mompo
TE-MPE
10812
EAR 15
Alarms
S. Grau
BE-ICS
10771 & 10745
EAR 16
Personnel Protection System
E. Sanchez-Corral Mena
11286, 11287, 11288
EAR 17
Survey
D. Missiaen
EN-ACE
11279
EAR 18
Commissioning and Operation
S. Evrard
11280
EAR 19
Safety
E. Harrouch
EAR 20
Shielding
M. Lazzaroni
EAR 21
Collimation
A. Ebn Rhamoun
10814 & 10011
EAR 22
Gaz
D. Jaillet
11448
EAR 23
Exp. Areas & Layout change
11454
EAR 24
Dismantling
11252 & 11253
S.Evrard,
EATM

4. PLAN: overview
S.Evrard,
EATM

5. B157 Renovation on Meyrin Site
Location – Meyrin Site (Swiss side)
Internal client : EN/EA
47m
B157
113m
«Afin d’améliorer les conditions de travail dans ce bâtiment, son enveloppe sera rénovée (façades et toiture). En effet, d’importantes pertes de chaleur sont causées par la mauvaise isolation thermique de ses façades et du toit. De plus, certains des constituants de l’enveloppe contiennent de l’amiante et devront être déposés et traités de manière adéquate.
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

6. 1. Technical description – Work zone 1
Glazing to replace 250m2
Roof / ceiling panels to remove 4600m2
Suspended scaffolding
(~5000 m2)
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

7. 1. Technical description – Work zone 2
Fibre-cement cladding to be replaced (1200 m2)
Glazing to replace(1250 m2)
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

8. 1. Technical description - CE Baseline
3 technical issues with roof / ceiling:
1) Ceiling contains asbestos – danger to safety
2) Ceiling / roof are almost uninsulated – loss of energy
3) Roof is not waterproof* – rain penetrates interior
Option
Asbestos
Insulation
Waterproofing*
1) New false ceiling below existing
- (Impossible to pierce existing asbestos-containing material) + =
2) Replace false ceiling
3) Remove false ceiling / replace roof
Beyond the 3 above criteria, option 3 has the following advantages / disadvantages:
- 1 intervention to ensure next life cycle of roof (building is 55y old)
- 1 intervention of complex site installations
- 1 period of co-activity with physics
- Waterproofing of the building to be ensured during works
 Methodology to be detailed by bidders
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

9. 1. Technical description
Envelope composition (Architects preliminary design – June 2017)
-Safety guardrail
-Sandwich panels on roof (removal of old steel roof)
Thickness : 120 mm
U=0.20 W/(m2.K)
Good thermal insulation
-Polycarbonate panels on upper part:
U=1.20 W/(m2.K)
Translucent or transparent
Light material (no modification of the structure necessary)
-Sandwich panels on facades:
Thickness : 100 mm
U=0.23 W/(m2.K)
-New glazings on lower part (North façade) and upper part:
Double glazings
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

10. 1. Technical description
Envelope composition (Architects preliminary design – June 2017)
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

11. B157 renovation – SMB Strategic Review – EDMS: 1831287
4. Planning
Critical path until FC !
Worksite starts on Nov. 1st
C. Gasnier & S. Mcilwraith
B157 renovation – SMB Strategic Review – EDMS:

12. Civil Engineering Works – Removal of Waste
SMB has provided waste estimates needed
Zoning concept has been defined and sent to the Swiss Radiation Protection authority (OFSP)
OFSP has accepted our proposal of the zoning concept
An in-situ measurement and sampling campaign has already been launched to validate the proposed zoning layout as agreed with OFSP
The RP requirement based on the zoning concept will now be included in the Invitation to Tender
Dosimetry for radiation workers
Control measurements on the work-site
Waste conditioning requirements
R. Froeschl
Status Update - RP Assessment – EDMS
21/07/2017

13. Project Safety Risk Analysis Schedule
EDMS#
Flammable gas - ATEX zones
Meeting with D. Jaillet – 5/09/2017
Capacitors
Meeting with F. Boattini and K. Papastergiou – 8/09/2017
Shielding Blocks calculation note
Meeting with M. Lazzaroni – 12/09/2017
Airborne activation - Ventilation system, P&ID
Meeting with M. Battistin and R. Froeschl – 25/09/2017
APR
Meeting with E. Sanchez, R. Froeschl, F. Pirotte, D. Chapuis, M. Battistin - 05/10/2017
S. Cherault

14. Upgrade EA Equipment Collimator Converter & absorber Cerenkov counter
Collimator 2 jaws installed
New equipment
Control
Collimator 4 jaws LS2
Specification
New control
Cerenkov counter
Function
On operating, East Area
Upgrade, LS2
A. Ebn Rahmoun
A. Ebn Rahmoun,

15. Integration Collimator Cerenkov Converter D. Brethoux & A. Ebn Rahmoun
Project Team #6

16. East Area Renovation – Preliminary design for primary dump T9/T10/T10
Primary protons need to be dumped after hitting target T9/T10
Secondary beams are derived at an angle
Primary protons need to be dumped after production target
Dump has two functions
Dump primary protons
Provide passage for secondaries
3rd MCB
2nd MCB
1st MCB
Targets
Q74
T11
T10 T9
Primary dump
Maarten van Dijk
M. van Dijk,
East Area Renovation – Preliminary design for primary dump T9/T10/T10

17. East Area Renovation - Beam line layout
Initial layout
Dump front view
Initial layout
3m high, 3.20m wide
Varying thickness of iron
Vacuum tubes T9/T10/T11
Ø159mm
Primary beam dumped directly below T9/T10
T11
T10 T9
Primary beam
height = 1260 mm
Angle = 0°
784 mm
609 mm
Damien Brethoux
20cm
100cm
240cm
Maarten van Dijk
J.Bernhard,
East Area Renovation - Beam line layout

18. East Area Renovation – Preliminary design for primary dump T9/T10/T10
Adapted design – v3
Horizontal slice – beam T10
Pushed T11/QFO2 about 36cm upstream to allow more iron
Iron thickness:
T cm
T9 / T cm
Corner at T11 has most significant problems
Will be blocked by a magnet
Need to check what impact would be
XZ – beam at T10
Maarten van Dijk
M. van Dijk,
East Area Renovation – Preliminary design for primary dump T9/T10/T10

19. Primary beam dump for T9/T10/T11
Several iterations of design for primary beam dump for T9/T10/T11
Improvement over initial design
Preliminary adapted design
Made of standard sized iron blocks
Holes for secondary beam now 80mm Ø
Holes for primaries T9 / T10 beam are 10cm Ø, length: 20cm air, 20cm Al, 50cm W
Significant punchthrough at corner of T11
Need to assess impact
Will iterate design further with input from RP (Robert Froeschl)
Include magnet T11/QFO2
Maarten van Dijk
M. van Dijk,
East Area Renovation – Preliminary design for primary dump T9/T10/T10

20. Thanks for your attention !