Difference between revisions of "November 16, 2022 FCAL Insert Installation Meeting"
From GlueXWiki
(→Agenda) |
|||
Line 22: | Line 22: | ||
== Minutes == | == Minutes == | ||
+ | * Discussed minutes from last meeting | ||
+ | ** what inspections/marking/labeling are needed prior to removal of lead glass blocks? | ||
+ | *** Malte to come up with a written procedure of what they plan on | ||
+ | *** Need for good tracking of all modules | ||
+ | *** There will be several surveys and measurements for baseline | ||
+ | *** Sasha wants to minimize rewrapping - needs to come up with a threshold | ||
+ | *** Malte and Mark Dalton wish to be involved in FCAL module dis-assy | ||
+ | * Going through new version of Gant chart | ||
+ | ** Matt commented on the fact that some dates do not make sense | ||
+ | ** Need to update Gant chart with more realistic time frames | ||
+ | ** Need to tie Sasha's manpower chart into Gant | ||
+ | ** Malte making base stress test plan to determine weak base | ||
+ | *** to be done in January | ||
+ | *** prepare stock pile of new bases | ||
+ | * Discussed need for written procedures for all aspects of the project | ||
+ | ** Sasha wishes to be responsible for all procedures pertaing to lead glass and crystal modules | ||
+ | ** He may need some help? Who will do what - This needs to be decided in order for things to go smoothly | ||
+ | * Discussed desire to downgrade Hall for GERT only, can ESB be downgraded? | ||
+ | * Discussed the need for a planned quantity of modules to be re-wrapped | ||
+ | ** This will be based on Sasha's proposed student manpower for 3 months | ||
+ | ** 700 modules to be re-wrapped is the current baseline | ||
+ | ** Sasha will obtain materials for many more just in case | ||
+ | * Discussed cables | ||
+ | ** Sasha Fernando proposed a change to put PCBs at chains for LV | ||
+ | *** Proposed horizontal layout will be too crowded | ||
+ | *** Will meet in a separate meeting again to decide on this | ||
+ | * Sasha showed a working layout for tables and shelving in hall for lead glass and crystal modules | ||
+ | ** Concern with stability of free standing shelving | ||
+ | ** Can tie 2 shelves together for stability | ||
+ | ** Modify existing wall shelving for length of lead glass modules | ||
+ | ** Need to determine how much existing shelving and what is needed to procure | ||
+ | * Discussed rack and crate layout | ||
+ | ** Sasha showed his proposed crate layout | ||
+ | ** Need to strategically place racks for simplified cable paths | ||
+ | ** Show 3d model of rack layout next meeting | ||
+ | * Discussed need for mock ups | ||
+ | ** Maybe use ComCal as a mock up for new cabling in January when it is removed from the hall | ||
+ | ** Use lead glass to verify all wrapping /rework procedure so traing can be done well for students | ||
+ | ** Use videos to teach students? | ||
+ | * Discussed use of 2 scissor lifts instead of big platform upstream of the FCAL | ||
+ | ** Need to demonstrate stability of lift at heights | ||
+ | ** Rent 2nd larger lift with 4 ft extension ($1K / month) | ||
+ | |||
+ | |||
== Action Items == | == Action Items == |
Latest revision as of 08:37, 18 November 2022
Meeting Time and Place
Wednesday November 16, 2022 10am At Jefferson Lab, Hall D Counting House and on Teams
Agenda
- Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/November_02,_2022_FCAL_Insert_Installation_Meeting
- Go through updated Gant chart
- Media:FCAL2_schedule_v2a.pdf
- What inspections/marking/labeling/testing needed prior to glass block removal?
- Surveys before removal
- Who is responsible for what?
- Discuss Lead Glass and crystal module removal/install [1] - Sasha
- Manpower and task division [2] - Sasha
- Cable update Media:FCAL2_lv,board.pdf
- Monitoring system discussion
- Assembly in ESB
Minutes
- Discussed minutes from last meeting
- what inspections/marking/labeling are needed prior to removal of lead glass blocks?
- Malte to come up with a written procedure of what they plan on
- Need for good tracking of all modules
- There will be several surveys and measurements for baseline
- Sasha wants to minimize rewrapping - needs to come up with a threshold
- Malte and Mark Dalton wish to be involved in FCAL module dis-assy
- what inspections/marking/labeling are needed prior to removal of lead glass blocks?
- Going through new version of Gant chart
- Matt commented on the fact that some dates do not make sense
- Need to update Gant chart with more realistic time frames
- Need to tie Sasha's manpower chart into Gant
- Malte making base stress test plan to determine weak base
- to be done in January
- prepare stock pile of new bases
- Discussed need for written procedures for all aspects of the project
- Sasha wishes to be responsible for all procedures pertaing to lead glass and crystal modules
- He may need some help? Who will do what - This needs to be decided in order for things to go smoothly
- Discussed desire to downgrade Hall for GERT only, can ESB be downgraded?
- Discussed the need for a planned quantity of modules to be re-wrapped
- This will be based on Sasha's proposed student manpower for 3 months
- 700 modules to be re-wrapped is the current baseline
- Sasha will obtain materials for many more just in case
- Discussed cables
- Sasha Fernando proposed a change to put PCBs at chains for LV
- Proposed horizontal layout will be too crowded
- Will meet in a separate meeting again to decide on this
- Sasha Fernando proposed a change to put PCBs at chains for LV
- Sasha showed a working layout for tables and shelving in hall for lead glass and crystal modules
- Concern with stability of free standing shelving
- Can tie 2 shelves together for stability
- Modify existing wall shelving for length of lead glass modules
- Need to determine how much existing shelving and what is needed to procure
- Discussed rack and crate layout
- Sasha showed his proposed crate layout
- Need to strategically place racks for simplified cable paths
- Show 3d model of rack layout next meeting
- Discussed need for mock ups
- Maybe use ComCal as a mock up for new cabling in January when it is removed from the hall
- Use lead glass to verify all wrapping /rework procedure so traing can be done well for students
- Use videos to teach students?
- Discussed use of 2 scissor lifts instead of big platform upstream of the FCAL
- Need to demonstrate stability of lift at heights
- Rent 2nd larger lift with 4 ft extension ($1K / month)