Proposal for Renovation Project b. 151

K. KAHLE, TS-EL

EL-TC 27.4.2005

1. Overview

2. Photos of old installation

3. Outline of new project

4. Budget

5. Conclusions

1. Project Overview

b. 151

b. 152b. 150

LEIR(2005)

3 MeV(2006)

PS Test(2006)

LINAC 4(2008)

ME6

1. Overview

Hall 151:

-Test of PS magnets

- Test of RF equipment

2. Old installation

EBD13*SHC - obsolete

2. Old installation

EBD11*SHC - obsolete

2. Old installation

EBD30 and EBD31*SHC - obsolete

2. Old installation

Disconnected OIL CABLE in the cable duct

2. Old installation

Old switchboard, disconnected

2. Old installation

Spaghetti Bolognese

2. Old installation

The purple snake

2. Old installation

Socket box - obsolete

3. Outline of new project

- dismantle obsolete switchboards (ERD30*SHC, ERD31*SHC, EBD11*SHC, EBD13*SHC, EBD14*SHC)

- NEW: one single switchboard 1000A (type EBD)- existing incoming cables remain (200m x 11 PVC 240 Cu from b.264)- this would free feeders from s/st ME6

-OPTION: -one large switchboard ERD + one switchboard EBD for Gen. Serv.

- clean all cable ducts, dismantle unused cables- replace all outgoing cables from the new switchboard - remove all oil cables in the zone

4. Budget

Work kCHF

Dismantling of old switchboards 10

New single switchboard EBD, incl. installation 30

Support structure for new switchboard or false floor 7

Dismantling of oil cables 20

Dismantling of old and unused cables in the cable ducts 10

Adaptation of 11 incoming feeder cables (extensions, joints, terminations)

5

New cabling (outgoing feeders) 18

New cable ladders, where necessary 3

Documentation 5

Contingency for “bad surprises” (will certainly be needed!) 10

Total 118

5. Conclusion

- Project is necessary: Safety Reasons

- Project Duration 6 months

- no manpower available

- Project is defined now

- START depending on available manpower + budget

Questions ?

Thank you.