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Collimation Upgrade Project 12 th January 2011

Collimation Upgrade Project 12 th January 2011. Focused in DS area Schedule, Coordination, Logistic, Safety…. Collimation Upgrade Project. Left side of point 3. IP3. R33. RZ33. R34. 11L3. 10L3. 9L3. 8L3. 7L3. QRL. Q10. Q7. Q11. Q9. Q8. DQS. ?. DFBA. TCLA. BTVM. 4500.

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Collimation Upgrade Project 12 th January 2011

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  1. Collimation Upgrade Project12th January 2011 Focused in DS area Schedule, Coordination, Logistic, Safety… Collimation Upgrade Project - J.Coupard

  2. Collimation Upgrade Project • Leftside of point 3 IP3 R33 RZ33 R34 11L3 10L3 9L3 8L3 7L3 QRL Q10 Q7 Q11 Q9 Q8 DQS ? DFBA TCLA BTVM 4500 4500 46 QRL Q10 Q7 Q11 Q9 Q8 DQS DFBA TCLA BTVM New collimator New collimator Collimation Upgrade Project - J.Coupard

  3. Collimation Upgrade Project • Right side of point 3 IP3 R37 R38 7L3 8L3 9L3 10L3 11L3 QRL Q7 Q8 Q9 Q10 Q11 DQS TCLA DFBA BTVM 4500 46 DSLC 4500 QRL Q7 Q8 Q9 Q10 Q11 DQS TCLA DFBA New collimator New collimator DSLC Collimation Upgrade Project - J.Coupard

  4. Open issue • Transport of the magnets Will the quadrupoles be got out by point 4 or point 2 ? Transport during the night ? • Interconnection works Let enough space for transport • Installation New installation or modification to take into account ? (RP  electronics) Do the jacks need to be replaced in the part moved by 46mm ? • Safety Need the EDMS 1014325 to be updated “WORK SAFETY RULES IN LHC ACCORDING TO CRYOGENIC CONDITIONS” Safety recommendation for the work sequences (by-pass cryo and collimator installation, cryo and vacuum connections, pressure test, bake-out…) Collimation Upgrade Project - J.Coupard

  5. Cryogenics conditions • RP survey • Electrical locking out Safety green light DS works LSS works Civil Engineering • DYPQ, DYPB • VYCTP • BYPM • EBJ, EVJ • BLM system • Survey system • … Instrumentation / Racks / Inter-site door Remove the DQS hutches Open IC Tunnel empty From cell11 to cell7 Transport Remove the jacks Displace the DFBA Cooling works Cabling campaign 1 year • Modification of the QRL jumpers • Shorten the DSLC • … Cryo modifications Transport Alignment Connect the cryo extention Draftscheduleasap !  Before Chamonix Pressure Test Close IC Leak Test Scenario for the schedule Smoothing ELQA, Powering Tests Collimation Upgrade Project - J.Coupard

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