Summer Shutdown Status 4618 Cons Gattuso Shutdown Window

Summer Shutdown Status 4/6/18 Cons Gattuso

Shutdown Window • Shutdown duration – 10 Weeks of tunnel work * (Switchyard Beam 12 weeks) • July 9 th – Sept 10 th Sept 24 th –Sept 28 – 1 Week of contingency • September 17 th – September 21 th – 1 Week of startup back to physics program (back to normal intensities) * • September 24 th – September 28 th • * Both start time and duration are tentatively set – Dependent on which jobs get done – Readiness of major jobs 2 C. Gattuso

Planning Stages • We will meet Once every two weeks – Between January - March • We will meet weekly – Between March - July • Planning Milestones – – – Kick off meeting (Jan 19 th) Done Set Major Jobs (end of Feb. ) Done Set Maintenance tasks (end of May) 75% Done Set Service Building Outages (early June) Resource leveled schedule • • Primary (mid April) Done Working -In progress Final (Mid/end May) Trades still needs to be looked at…. 3 C. Gattuso

Current Working List of Major Jobs • Linac – Marx Modulator installation • Station 4 and 5 • Booster – 2 nd harmonic RF cavity • BNB – Tritium mitigation • Berm Cover • Nu. MI – Raw system upgrades – Pretarget window replacement • MI/RR – – – Sextupole Stand installation 8 Ge. V line 4 multi wire installation 1/3 harmonic correction elements Remove/repair/reinstall Q 102 Replacement/repair of the MI Lambertson at 4202 4 C. Gattuso

• F-Sector – P 3 line vacuum modification. – Fix bus leak - F 44 – Fix bus leak - F 29 • Switchyard/Transferhall – Removal/Replacement of F 48 -1 Quad – Removal/Replacement of H 201 -12 • Muon Campus – M 4 line installation • Vacuum system from 906 -927 • Cable pulls for 927 -936 – vacuum/power 5 C. Gattuso

The schedule Assumption made • 8 hour days 5 days per week • 6 hours of work in the 8 hour day • Rolling crew support 6 C. Gattuso| AD Shutdown Manager 4/6/18