Platform EPC:

• Lights above the platform (Jerome Cantet, Andy Hamy EN/EL) - solution studied: fixed an wall and above racks. Offer being made. Timeline Beginning of August.
• Remaining cable work (extensions and new connectors tital 100 cables) will finish 20th July (due to non-availability of the cable team (HL-LHC))
• With some delay the commissioning of the new power supplies and controls by OP is expected to start ~20 July
• Nicolas commissioning the controls on the platform done (gateway and power supplies)
• Local circuit-breakers de-consignation done by First-Line this morning after the endoscopie intervention yesterday on the elements and shielding convined within the shielding walls between the HRS and GPS sep zones and target area (Stefano Marzari).
• Modification ex-false floor in 170 still to be seen with Severin (Erwin)

197 Power supplies consolidation:

• Renforcement of the metal floor structure asap in July (Jordy) if resources are available, alternatively Sept / or via Severin to keep timeline - news?
• EPC to come with a date to empty the racks
• Old MISTRAL power supply to be moved to 275, but not without a plan (Hanne Heylen / Dave Lunney): consignation done, Andy will remove the AC connections, DC and temp/interlock cables to be disconnected (James Devine) - news? , water tubes to be disconnected (Alex?) - news?

REX/HIE ISOLDE: 

• In the frame of the REX LLRF consolidation the REX LINAC RF cavities chacterization measurements were carried out last week by Daniel Valuch and Giampaolo Piccinini. 
• Actions on the REX/HIE list:
  - HIE: replacement prim. pumps CMs, backing & roughing lines - Oct/Nov (after LHC LS high peak work).
  - Modification of the chamber of the XL9GP Quad (last in REX LINAC before CM1/DBox) (Nicolas Thaus TE/VSC). Quad to be taken out for this - to be scheduled with Antony Newborough and transport. - meeting in situ Wedn 08/07 with Nicolas Thaus (VSC). Additional NEG pump to be added onto the XLN2 DBox: At re-installation edn of '27.
  - Removal of the obsolete 9GAP 202MHZ amplifier workaround cables (2015) from the mezzanine/MR-Tof area into the tunnel to the 9GAP structure (~11x) in the cause of next week (with RILIS cable team work). For this for a few hours the trench next to RC6 going into the HIE tunnel will be opened. Exact day and hr will be communicated asap.
  
  
• REX Low E development:
  - Replacement of the leaking REX mass slits actuator for a bellow type one - decision to be taken on the type (Fredrik in strong favour of the manual version). Alberto would like to have it as a subject of the next SGUI meeting (Wedn 08/06) to evaluate both options (manual/remote controlled) and have a decision made through the SGUI on how to proceed.
  
  
• RILIS cable tray and cables rerouting activities: Scaffolding + garde corps this THursday (no crane) and work on heights next Thursday (no crane). In close collaboartion with the WISARD experiment.
  
  
• For installation of the CHROME related cables a scaffodling has been put up along the VITO and over the CAO line around the REXTRAP cage. Work will start with the availability of cables teams next week (after/with RILIS) and last ~2 weeks (Julien Allamandy teams).
  
  

• XT01 MINIBALL AC power distribution presently through sockets will be improved and brought up to standard to a semi-permanent installation (budget allocated). Work to start tomorrow: 08/07 (Jerome Cantet EN/EL). Will require ~30 min power cut for the Miniball setup: To be verified with Miniball (Carlotta).
  
  
• BI workzone, for HIE (and other) instrumentation, workspace is allocated between the XT03 and XT02 beamlines: 2 work benches and test set-up have been installed. Network connections been allocated (J. Tassan-Viol) - attention: In the frame of the CHROME cable installation work the workbench next to the XT03 will need to be moved for a few hours in the cause of the coming weeks to allow access to the cable team (2 monitor positions, at the benders and at the end of the line). Same for the are between XT01 and XT02: The wooden BI crate will be moved to the XT01 side.

Separator zones HRS & GPS:

• Endsocopy carried out of the beam lines in the convined shielding blocks space between the Separator zones and target zones. Shielding and Quads connections and wheels found as per drawing (Stefano, Joachim STI).

Commissioning new target heating power supplies 170 HT room:

• GPS heating test were carried out Friday-morning 26th for which the deconsigation and re-consignation were carried out accordingly. Cooling water was stopped afer the tests again (avoid condensation in at the FE side) as well as the GPS10 FE TP's.

Fiber Optics work:

• 2nd phase of the White Rabbit fiber optics installation (Nenad Simic) has been scheduled for wk34 with a VIC on the 12th Aug.

Fume cupboard exhaust GLM/GHM zone:

• Options have been discussed and agreed on between CV (Nina), Transport (Yann/Filippo) and ISOLDE Tech coordination.
• Timeline: in the cause of '26

Ethernet/WiFI 197 & 508:

• Interventions on the starpoints were carried out Fri 26/06 with relatively little impact. Communication was back for the heating tests at GPS.