General Announcement:
- M. Doering announces on the LIMP-25: 
1. Old's AIBS removal is starting already this week (today), after agreement between Inaki de Diego and instruments; 
2.This Saturday 5.07 the shaft building 3 has a training for the fire brigade so no work can be done in this shaft building; 
- M. Doering announces for next week: 
1. Tunnel racks will be opened; 
2. EEE racks in balcony rooms and Laser rooms will be OFF; 
3. Cooling water: MID cooling water will be placed OFF next week; 
3. Electricity: affecting SA1 (9-10.07) and SA2 afterwards; UPS work on 12-13.07 will affect the DACHS system (no access to Experimental Hall and emergency OFF of lab levels).
- Above info can be found at Alfresco's XO page.
- A. Galler announces machine has been warmed up.

CTRL:
- Nothing to report.

DA:
- All quiet at DA.

EEE:
- Nothing to report.

VAC:
- All fine accordingly to the plan.

XPD:
- Everything fine.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- SA2: the monochromator space for rack installation is free; also valid for SA1.
- SA1: undulator moved from cell#17 to cell#1.
- SA2 crates from cell#1 and cell#2 to downstream are not yet free for move (expected to happen in about 2-3 weeks).

SPB:
- Preparing for the ramp down.

FXE:
- All was ramped down and preparing for switching OFF next week.

MID:
- Nothing to report.

HED:
- Finishing with ramp down until Friday.

SCS:
- Bringing beamline to shut down.

SQS:
- Not present.

SXP:
- Not present.

General Announcement:
- Martin Doering announces: 
1. Karabo will be stopped this week accordingly to a distributed e-mail; 
2. HXS hutch craning will take place today; 
3. Photon tunnels starts by opening rack doors in preparation for cooling water activities - they must stay open; 
4. Companies working at XHEXP1 starts this week; 
5. Toilettes and kitchen are closed in the XHEXP1 for this week (no waste water to be produced); 
6. Elevator maintenance takes place on the 10.07 affecting XHEXP1.
- A. Galler reminds that info distributed at this meeting is disseminated by the present people to colleagues inside their respective groups.

CTRL:
- Plan of Karabo shutdown was sent to xo-info mailing address; topics will be brought up again starting from July 22nd.

DA:
- Nothing to report.

EEE:
- Remind the ramping down was done and will be ramped up after Karabo is back.

VAC:
- Nothing to report.

XPD:
- Regular maintenance ongoing as planned.

DET:
- No news from DET.

ITDM: 
- Supporting opening racks in tunnels.
- Migration of data/proposals: please move them this week as they will be discarded from next week.

XRO:
- Everything fine and progressing with M1 at XTD2 and with the optical delay line.

LAS:
- All are going accordingly to the plan.

UNSYS:
- Everything going well: SA1 undulator cell#17 moved to cell#1; relocation of SA2 cabinets ongoing; area of SCU is free.

SPB:
- Nothing to report.

FXE:
- Not present.

MID:
- All fine.

HED:
- Nothing to report; switching OFF last devices today and tomorrow.

SCS:
- Nothing to report.

SQS:
- Starting to rip-out cables; all fine.

SXP:
- Not present.

General Announcement:
- LIMP-25 update for this week: elevators were to be maintained this week but it is now shifted to 16-19.July. 
- A. Galler announces on the LIMP-25 regarding next week: 
1. Karabo updates take place from next week and thus are not available; 
2. Next week last racks (UNSYS) will be placed down; 
3. Cooling water is available next week impacting racks and air conditioning in XHEXP1 - please switch OFF electrical devices in the Hall to spare heating; 
4. Humidity controlled in the Hall will not be available next week, thus temperature will change in the experimental Hall; 
5. Electricity: SA2 area in XHEXP1 do not have available electricity next week; Also XHQ will be affected; 
6. Waste water affecting some areas in XHQ; 
7. DACHS in some doors will also be affected.

- Tobias Clever reminds that UPS in XHQ will happen this weekend from 12.July.
- Suren K. says the undulator control cabinets do not use cooling water and therefore it is preferable to keep them UP and running.
- Radu S. asks on the PKGs of the XHEXP1: Tobias C. says they are to be maintained accordingly to their scheduled dates.
- Ivan A. will discuss with TS about task#2 which brings down the UPS in the lab areas to find a solution to switch OFF a spectrometer. 
- A. Galler says on Monday 14.07 craning will be done in XHEXP1 and access to the HED is not possible in the morning.

CTRL:
- Karabo SA1 instruments are already down; SA3 follows tomorrow.

DA:
- Nothing to report.

EEE:
- uTCA system being updated and prepared.

VAC:
- Following LIMP plans with activities in tunnels.

XPD:
- Ongoing with activities. All fine.

DET:
- Nothing to report.

ITDM: 
- Activities are ongoing as planned. Servers in rack rooms are shut down; Next will be balcony rooms.

XRO:
- Not present.

LAS:
- Going well so far.

UNSYS:
- Everything goes as planned; spare undulators are out of XTD8.

SPB:
- Finished ramp down yesterday.

FXE:
- Nothing to report; everything downstairs are OFF and construction works start next week.
- FXE rack room has difficult access due to the construction.

MID:
- Nothing to report.

HED:
- Not present.

SCS:
- Nothing to report.

SQS:
- Everything accordingly to the plan.

SXP:
- Not present.

General Announcement:
- On Crane activities: 
1. Next craning activity from truck bay to HXS area will take place on Wednesday 16.07 from early morning. During the time helmets will be provided in case you need to cross the area to access XTD6 or 
XTD7 or work around this area; 
2. Craning for FXE hutch construction will also take place and please watch out if crane activities take place around e.g. XTD8 entrance.
- Martin Doering informs on the LIMP-25:
1. Air conditioning this week is switched OFF at XHEXP1 but as temperatures outside are expected to be mild during the week we thus expect working conditions to be good at the Hall; 
2. Cooling water activities start tomorrow from 7AM but will be already switched OFF today; 
3. Elevator maintenance takes place at XHEXP1 on 17.07; 
4. AV power will be switched to a different transformer on Friday 18.07 (potential risk of glitch).
- Torsten Schoen says work at lab floor E0 is done (electricity); connection to orange outlets shall be moved to white ones already by Tuesday afternoon. One can use the orange sockets again by the end of 
this week. 
- Alessandro Silenzi says DOC phone (98089) is still available and coverage will be provided.

CTRL:
- Nothing special to report and tasks going accordingly to the plan (stopping Karabo).

DA:
- Nothing to report; all calm at DA.

EEE:
- Switched off everything apart of tunnels.
- After discussing with instruments: OCD PLC will be discontinued and returned in November.

VAC:
- Nothing to report.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Remind couple of proposals to be closed: reminder to be sent by e-mail.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Nothing to report. All fine.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:

- Martin Doering informs on the LIMP-25 on cw30: 
1. On PLCs only the GATT will have an update next week; 
2. Ramp-up phase will start next week with tunnel racks, balcony rooms and Lasers; 
3. XHQ rack room doors will remain open next week - please do not enter rooms; 
4. SA2 HXS electrical work will finish this week; 
5. XHEXP1 UPS extension work is postponed and will not happen on 22-23.07. Once new date is available it will be communicated; 
6. Electrical work in XHQ: lab areas (level 0) being affected until 21.07; 
7. Electrical work on the XHQ offices of level 1 starts on 22.07 until 25.07; 
8. XHQ level 2 office areas are affected with electrical work from 29.07 to 01.08. 

- Martin Doering updates on the cw29 (current week): 
1. Today from 10AM to 11:30 craning activities are planned for HXS area; Electrical maintenance in E0/lab area are also affected on Thursday in the same way as today.

- Michael Prollius informs on the fire safety for SA2 experimental area: the smoke detection system is currently OFF due to the electrical work being done. 

CTRL:
- Nothing to report; Karabo to be ramped up next week from 22.07 to 25.07.

DA:
- Nothing to report.

EEE:
- Nothing major; temperatures of SA1 balcony rooms raised more than other areas - to be monitored to see if PLCs shall also be switched off.

VAC:
- Not present.

XPD:
- Nothing to report.

DET:
- Nothing to report.

ITDM: 
- Balcony rooms being monitoring temperatures.
- Doors to the rooms are opened and there is a trend of slow raise of temperature ongoing and flow of air from the Hall to be improved with fans.

XRO:
- Nothing to report; activities are progressing as planned;

LAS:
- Progressing with tasks.

UNSYS:
- Nothing to be reported.

SPB:
- Nothing to report, all good.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Ongoing work depends on the return of electricity.

SCS:
- Emergency OFF tests were delayed and Tobias C. informed it will happen today. 

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- M. Doering informs on the Limp-25 / current week: 
1. Cooling water maintenance in XHPSC: replacement of valves taking place and the filling back is ongoing; expected that cooling water will be back today. 
2. Temperature in XHEXP1 showed 23.8C and 64% humidity as of Friday 18.07. When cooling water is back today please wait as humidity is too high and condensation may happen; 
dehumidifying system is still limited due to maintenance but precision air conditions will return and help with dehumidification in Hall and labs. 
3. Due to construction for HXS please avoid entering or leaving XDT7 to XHEXP1.

- Janusz Szuba asks on the cooling water redundant pumps: until the end of the current week the redundant system will not work and there is a risk that primary pumps go OFF in case of a power outage.
Unclear how long it takes to recover the system in case of this failure (depends if happens during day or night). As consequence the rack rooms may be affected due to heat. To be further discussed.

- O. Bilani reminds on the safety measures around the FXE hutch constructions and please be respecting safety rules; On Wednesday morning craning activities will take place between truck bay and Hall. 

CTRL:
- Nothing major to report.

DA:
- All fine at DA.

EEE:
- Nothing to report.

VAC:
- Nothing to report.

XPD:
- Racks in XTD10 were closed after Thursday - rack 3.13 especially. Back doors were opened.

DET:
- Nothing to report.

ITDM: 
- Nothing to report.

XRO:
- No particular problems to report.

LAS:
- Air conditioning did not start at the lab E0.504 on Friday; Martin Doering will discuss with LAS - it likely to be a misunderstanding.

UNSYS:
- Nothing to report.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to report; emergency test was successful.

SQS:
- Nothing to report.

SXP:
- Not present.

General Announcement:
- Martin Doering informs on the LIMP-25: 
1. Today it happen crane activities in the XHEXP1 and please take the appropriated safety measurements when craning takes place. 
Also the elevator close to the main entrance is being maintained today so please use alternative ways to get into the XHEXP1; 
2. For next week: Karabo and PLCs will be ramped up; 
3. Activities taking place at some instruments like MID, SCS and SPB starting next week; 
4. Electricity interruption at XHQ level 2 taking place next week, as communicated in e-mail; 
5. IT rooms in XHQ level 1, reception and E1.173 meeting room are affected on July 28th due to electrical works; 
6. On Friday 01.Aug the XTD6 access at XHEXP1 will be interrupted for 2-6hs due to the relocation of the dosimetry cabinet for HXS project (exiting from XTD6 is still possible).
- Air conditioning at XHPEXP1: conditions seems to work well even with limited hardware controlling temperature and humidity.
- Temperature and humidity in tunnels are being monitored and look stable. In XTD9 temperature is 3 C lower than other tunnels. It is not critical for components as of today. Normal operation will resume 
by August 22nd.
- Pouhneh S. says the main work in laser interlock at SA3 is finished and it can be operated again. 

CTRL:
- To ramp up Karabo: they shall be back by the 25.07.

DA:
- Nothing to report.

EEE:
- PLC systems will be bring back starting today.
- uTCA: started yesterday to bring back lab crates. Communication issues with digitizer was encountered. In contact with company to find solution. 
If digitizer are needed in coming days, please get in touch with Bruno Fernandes.

VAC:
- Everything fine.

XPD:
- All fine.

DET:
- Question on cooling water supply for lab areas: systems that are fed by XHPSC has currently no redundancy and in case of failure it could warm for few minutes. 
In general, the cooling water systems is running again. 

ITDM: 
- Starting up racks in tunnels and balcony rooms; DAQ servers to be restarted today.

XRO:
- Nothing to report.

LAS:
- Nothing to report.

UNSYS:
- Not present.

SPB:
- Nothing to report.

FXE:
- Nothing to report.

MID:
- Nothing to report.

HED:
- Nothing to report.

SCS:
- Nothing to update.

SQS:
- Not present.

SXP:
- Not present.

CTRL:

• Broker Pile Up in 4 topics over the weekend
  • LAS affected in all topics, LA2 even twice
  • SPB affected once
• mitigation startegy worked

EEE:

• nothing to report

VAC:

nothing to report

XPD

• vac systems in the lab had been secured --> secuvac valves installed plus webcams

DET:

• nothing to report

ITDM:

• exflgateway hardware problem on Saturday --> fixed

XRO:

• nothing to report

SPB:

• rough pump turned off, possibly lack of cooling water
  • interlock tripped --> pressures raised
• were able to set remotely

FXE:

• nothing to report

MID:

• everything is fine

HED:

• VAC is fine, ion pumps are on, no roughing pumps running

DA: