U.S. ATLAS HL-LHC Upgrade LAr Level 2 and Level 3 Managers Mailing List

["Xu, Hao" <haoxu AT bnl.gov>]

Hi John,

The status sheet has been filled out. Please check bullets below.

1. Calibration board phase adjustment development is finished. The phase could be adjusted in 0-3.2us range, with 48.8ps step. That could be used for delay run for LTDB trigger path test.

2. LTDB software development for integration test and data analysis is completed. Using the software, the delay run, ramp run, linearity, and gain could be performed with Calibration board and FEB2s in FEC.   

3. Input capacitors of one bpol48 and the pads on PDB2 were burned during FEC test. It was reported to Milano and board reparation is being discussed.

4. There're no signals from B0/B1 FEB2 during LTDB inject signal check. The reason is Rinj resistor value for those two boards on CDB2 are not correct. It has been fixed on CDB2 that are not installed in FEC. The two CDB2 in FEC could be replaced when it's needed.

5. A new dehumidifier has been installed in Room 1-82 to provide enhanced moisture control.

Regards,

Hao 

---

From: usatlas-hllhc-lartl2l3-l-request AT lists.bnl.gov <usatlas-hllhc-lartl2l3-l-request AT lists.bnl.gov> on behalf of Parsons, John <parsons AT nevis.columbia.edu>
Sent: Monday, April 20, 2026 6:20 PM
To: usatlas-hllhc-lartl2l3-l AT lists.bnl.gov <usatlas-hllhc-lartl2l3-l AT lists.bnl.gov>
Subject: [[Usatlas-hllhc-lartl2l3-l] ] Fwd: [[Usatlas-hllhc-l2l3ics-l] ] April 2026 Status Sheets and Reporting Instructions

 

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Hello all,

        It is status and technical bullets time again.  Please take care of
both by COB this Friday (Apr. 24) at the latest.
        Regards,
                John

-------- Forwarded Message --------
Subject:         [[Usatlas-hllhc-l2l3ics-l] ] April 2026 Status Sheets and
Reporting Instructions
Date:    Mon, 20 Apr 2026 18:17:49 +0000
From:    Smith, Rosemarie <rsmith2 AT bnl.gov>
Reply-To:        Smith, Rosemarie <rsmith2 AT bnl.gov>
To:      'usatlas-hllhc-l2l3ics-l AT lists.bnl.gov'
<usatlas-hllhc-l2l3ics-l AT lists.bnl.gov>



Good afternoon:

*If you require assistance, please*DO NOT* reply to the /mailing list/*.

The Gantt Charts for each subsystem have been uploaded in *DocDB 976*.
Please make sure to review them while updating the status of your
activities.

The April 2026 status sheets are now available in Google Docs.

                               Important note: Activities with baseline
start dates in the past are highlighted in orange, as they directly
impact monthly performance.

*Subsystems:*

   * *6.01
 
Pixels:*https://docs.google.com/spreadsheets/d/1ZbJBMRLQUm-0SVOrUc0kxvPm_lr7QFKSJiR3OI59JRo/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1ZbJBMRLQUm-0SVOrUc0kxvPm_lr7QFKSJiR3OI59JRo/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1p3TSKySQ$ >

   * *6.02
 
Strips:*https://docs.google.com/spreadsheets/d/19OBgrGV6ZDcDIhgTEIzgv6zXA3XXZSBqa6bN2CXFPEU/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/19OBgrGV6ZDcDIhgTEIzgv6zXA3XXZSBqa6bN2CXFPEU/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1r05QXdHQ$ >
     **
   * *6.03 Global
 
Mechanics:*https://docs.google.com/spreadsheets/d/1LAbMy1k1vTK5GJD4WItmxguFtsJxV8SnuXUu3FP1MWI/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1LAbMy1k1vTK5GJD4WItmxguFtsJxV8SnuXUu3FP1MWI/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1rl2j9aeQ$ >

   * *6.04
 
LAr:*https://docs.google.com/spreadsheets/d/1i_L0lFTgg8GDbIbNfzVfaQiub12wm4y8XYG9PvIM9Xc/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1i_L0lFTgg8GDbIbNfzVfaQiub12wm4y8XYG9PvIM9Xc/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1pncFur8A$ >
     **
   * *6.05
 
Tiles:*https://docs.google.com/spreadsheets/d/19vZm9qg2Ab-I5h73mp3iY4bsqWjaEC60sq4UjDWp0Ps/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/19vZm9qg2Ab-I5h73mp3iY4bsqWjaEC60sq4UjDWp0Ps/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1pXv8K5yQ$ >
     **
   * *6.06
 
Muon:*https://docs.google.com/spreadsheets/d/1T0N2RhFSMreYr3wx9E0MrCJN0tGOOpsENefjyTZfqsc/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1T0N2RhFSMreYr3wx9E0MrCJN0tGOOpsENefjyTZfqsc/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1qJVcwa2Q$ >
     **
   * *6.07
 
DAQ:*https://docs.google.com/spreadsheets/d/1wC_G-3Fy4C5hmLATyZU-QxTvR8L6UU0Fu5ysx0qG47k/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1wC_G-3Fy4C5hmLATyZU-QxTvR8L6UU0Fu5ysx0qG47k/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1p6xfB-AA$ >
     **
   * *6.08
 
Trigger:*https://docs.google.com/spreadsheets/d/1EVstfaKfk8kqiMspHD_xaKo76iocHmWukbiTjSMl12I/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1EVstfaKfk8kqiMspHD_xaKo76iocHmWukbiTjSMl12I/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1qNr7QFQw$ >
     **
   * *6.11 Installation &
 
Integration:*https://docs.google.com/spreadsheets/d/1lvZbr3t8FVwhwqLC540Q_R-DGJ4747w8R7y9M59UFuQ/edit?usp=sharing
 
<https://urldefense.com/v3/__https://docs.google.com/spreadsheets/d/1lvZbr3t8FVwhwqLC540Q_R-DGJ4747w8R7y9M59UFuQ/edit?usp=sharing__;!!P4SdNyxKAPE!H6SZwomKmvVF9VFkH2iom9KgAnibOXQ0qSlTysgs6RI86u90Xfqe21Mmu5COblzXQbwXzfsDub88U-wkRiQizN9EJLsopG1gwg4Sx1r8jQZ2ag$ >
     **

Please remember to update the status online only – *_DO NOT_* Download
the files.

The reports include activities covering *April 2026 ~ September 2026*.
You may filter for your CAM’s name in column D.

****INSTRUCTIONS FOR COMPLETING THE STATUS SHEETS****

  1. Please provide the status in columns: *L, M, N, O, and S*. Make sure
     you provide the “*Expected Finish*” date(column *O*) for all
     activities in progress. This is important for recalculating EAC, the
     float, and the critical path.
  2. The remaining units are calculated based on the original duration of
     the activity and the percentage completed. Please provide “*Units to
     Complete*” (column *S*) for activities in progressif you expect to
     use more or less labor for a specific task or if the cost for
     material/travel is different than originally planned. The total cost
     per resource from P6 is shown in column *T *(“*Planned Cost*”). The
     “*Remaining Cost*” (based on the remaining units from P6), is in
     column *U*; the “*Updated Remaining Cost*” (column *V*), also
     called: ETC or Estimate-to-Complete); the “*Updated Total Cost*”
     (column *W*) also called: EAC or Estimate at Complete, calculated
     based on updated units; and the *Delta EAC minus baseline cost*
     (column *X*) are formula fields that provide calculations on how the
     cost changes when the remaining units are adjusted.
  3. Make sure that you enter the actual start date for all started
     activities and the finish date for all activities that are 100%
     completed. All *_NEW_* actual start and finish dates *_MUST BE_*
     within the current reporting period.
  4. Do *NOT* change the actual start dates if they are already in the
     spreadsheet – EVMS does not allow changing the past. If the actual
     start date was entered incorrectly in the previous month, just leave
     it as is.
  5. Do *NOT* enter dates after *_April 30, 2026_*, in actual
     start/finish dates (columns *M* and *N*); this creates errors in P6.
  6. Do *NOT* decrease the percentage complete in column *L*.
  7. Do *NOT* add notes directly in the spreadsheet. If you want to add a
     comment, use column *Y* for comments.
  8. Do NOT change cell formatting. Edited cells will be automatically
     highlighted in YELLOW.

*Additional Note*:

If progress was made on future activities not listed in the status
sheet, please contact your project controls specialist to update those
activities directly in P6.

*Action Required:*

Please complete the April status update no later than *Monday, April *
*27^th ***(early submission is appreciated_)_.

L2 managers and deputies are expected to notify Rosemarie as soon as the
status of their system is complete.

Thank you for taking the time and attention despite your busy schedule;
it is greatly appreciated.

Best regards,

Rosemarie

Rosemarie D. Smith

U.S. ATLAS HL-LHC Upgrade Project Office

Brookhaven National Laboratory
Physics Department, Bldg. 510

PO Box 5000

Upton, NY 11973 -5000
Office: 631.344.3743
rsmith2 AT bnl.gov <mailto:rsmith2 AT bnl.gov>

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