Difference between revisions of "CLAS12 R1 Progress Reports"

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(Replaced content with '[http://clasweb.jlab.org/wiki/index.php/CLAS12_Drift_Chambers The Drift Chamber Wiki at JLab] =Clean room Prep= CleanRoomPrep2009-2011 =Clean room Construction= [[Cl…')
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[[CleanRoomPrep2009-2011]]
 
[[CleanRoomPrep2009-2011]]
  
=7/14/11=
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=Clean room Construction=
  
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[[CleanRoomConstruction2011]]
  
Preparing to raise the clean room.
 
  
1.) Floor protective mats from  [http://www.ramboard.com/index.php Ram Board].  BMC West in Idaho Falls has 2 rolls (38" x 100' @ $57.03 each)
+
  [[ CLAS12_R1]]
 
 
2.) Rent 2 scissor lifts from pro rental (233-4770).  $150/weeks each
 
 
 
3.) Rent a crane from Rick @Partner Steel (233-2371) $85/hr to lower the lifts into the basement.  (Partner steel gives ISU hourly rates)
 
 
 
 
 
Below are pictures of the freshly painted clean room floor.
 
 
 
 
 
 
 
[[File:ACleanRoomPrep_4-14-11A.jpg | 200 px]][[File:BCleanRoomPrep_4-14-11.jpg | 200 px]]
 
 
 
 
 
=7/15/11=
 
 
 
Removing the 1 ton crane:
 
 
 
[[File:CR_crane_7-14-2011a.jpg| 200 px]][[File:CR_crane_7-14-2011b.jpg| 200 px]][[File:CR_crane_7-14-2011c.jpg| 200 px]][[File:CR_crane_7-14-2011d.jpg| 200 px]]
 
 
 
 
 
=7/18/11=
 
 
 
Got organized to install the main frame
 
 
 
 
 
[[File:CR_Frame_7-18-2011a.jpg| 200 px]]
 
 
 
=7/19/11=
 
 
 
3-D removed water lines that were in the way.
 
 
 
=7/20/11=
 
 
 
ISU's facilities people remove the  ceiling  lights (Kent 380-9814 his boss is Ed Cash : 242-8192)
 
 
 
[[File:CR_Lights_7-20-2011a.jpg| 200 px]][[File:CR_Lights_7-20-2011b.jpg| 200 px]]
 
 
 
Put up 2  main frame beams.
 
 
 
[[File:CR_Frame_7-20-2011a.jpg| 200 px]][[File:CR_Frame_7-18-2011c.jpg| 200 px]][[File:CR_Frame_7-18-2011b.jpg| 200 px]]
 
 
 
=7/21/11=
 
 
 
Main support frame is up
 
 
 
[[File:CR_Frame_7-21-2011a.jpg| 200 px]][[File:CR_Frame_7-21-2011c.jpg| 200 px]][[File:CR_Frame_7-21-2011b.jpg| 200 px]][[File:CR_Frame_7-21-2011d.jpg| 200 px]]
 
 
 
=7/22/11=
 
 
 
Install corner braces
 
 
 
[[File:CR_CornerBraces_7-22-2011.jpg| 200 px]]
 
 
 
Install Center Beam tubes to support Fans
 
 
 
 
 
[[File:CR_CenterBeam_7-22-2011a.jpg| 200 px]][[File:CR_CenterBeam_7-22-2011b.jpg| 200 px]][[File:CR_CenterBeam_7-22-2011c.jpg| 200 px]][[File:CR_CenterBeam_7-22-2011d.jpg| 200 px]]
 
 
 
Install Fan and light mounts on one side, we will put the fans up on this one side, install the remaining mounts, and then slide the fans out into the proper locations along the center beams.
 
 
 
 
 
[[File:CR_FanLightMounts_7-22-2011a.jpg| 200 px]]
 
[[File:CR_FanLightMounts_7-22-2011b.jpg| 200 px]]
 
[[File:CR_FanLightMounts_7-22-2011c.jpg| 200 px]]
 
 
 
 
 
==Blemish ==
 
 
 
There is a spot on the top of the Center beams (outside the clean room ceiling which appears to be where the powdercoat failed to adhere.
 
 
 
[[File:CR_CenterBeamBlemish_7-22-2011a.jpg| 200 px]]
 
 
 
The threaded rod support plate covers the spot.  You can barely see the blemish as a yellow coffee like stain through the crack.
 
 
 
[[File:CR_CenterBeamBlemish_7-22-2011b.jpg| 200 px]]
 
 
 
=7/25/11=
 
 
 
Our goal today will be to install the fans and lights.
 
 
 
First, 4 fans are positioned on the center beam mounts.  Care is taken to keep from soiling the filters.  Plastic is left over them and a cardboard layer is inserted between the filter base and the lifting forks.
 
 
 
[[File:CR_FanInstall_7-25-2011a.jpg| 200 px]]
 
 
 
Then the remaining center beam fan supports are put in place
 
 
 
Then the fans are spaced out into their proper locations and the T-braces are installed.  We placed plastic around the HEPA filters and cardboard between the lift forks and the filters.
 
 
 
[[File:CR_FanSpacing_7-25-2011a.jpg| 200 px]]
 
 
 
Finally the lights are put in place.  The lens covers are removed to keep from scratching.
 
 
 
[[File:CR_LightInstall_7-25-2011a.jpg| 200 px]]
 
 
 
=7/27/11=
 
 
 
The lights and fans are in place now.
 
 
 
We had plastic of the filters for protection.  You can see one before we finished removing it in the picture below.
 
[[File:CR_Ceiling_7-27-11a.jpg | 200 px]]
 
 
 
We also have plastic covering the pre-filters during installation.
 
 
 
[[File:CR_Ceiling_7-27-11b.jpg | 200 px]]
 
 
 
We now have a clean room ceiling
 
 
 
 
 
[[File:CR_Ceiling_7-27-11c.jpg | 200 px]]
 
 
 
 
 
=7/28/11=
 
 
 
Fans and lights were wired up for electricity by Facilities.
 
 
 
=7/29/11=
 
 
 
no progress, basement cleanup needed attention
 
 
 
=8/1/11=
 
 
 
Put dual lock (velcro) all along the top to hang the walls from
 
 
 
[[File:R1CR_Velcro4SoftWalls.png| 200 px]]
 
 
 
=8/2/11=
 
 
 
Dan and Tony installed most of the strip door. We departed from the design by using 2 anchor bolts on each strip section in addition to the three lag screws.  We also mounted it a little differently so the curtain frame is flush with the end tubes.  This was a 90 degree rotation putting more of the aluminum strip door frame surface along the end frame tube instead of just the edge.  An installer from Clean Air Products suggested this as an installation method.  Given the weight and the metal frame around the vinyl, we thought it would be more secure.
 
 
 
 
 
 
 
[[File:R1CR_StripDoor1.jpg| 200 px]]
 
 
 
[[File:R1CR_StripDoor2.jpg| 200 px]]
 
 
 
=8/5/11=
 
 
 
 
 
I installed better prefilters last night and turned the HEPA filters on this morning.  They are set to Medium which is identified as a flow of 675 CFM in the manual.[[File:Clean_Air_FilterDescript_10-15-10.pdf]]
 
 
 
The walls are up.
 
 
 
[[File:CR_8-5-11_a.jpg| 200 px]][[File:CR_8-5-11_b.jpg| 200 px]][[File:CR_8-5-11_c.jpg| 200 px]]
 
 
 
Next step, build the changing room.  We chose to use ODUs model of putting a fan in the changing room.
 
 
 
 
 
[http://wiki.iac.isu.edu/index.php/CLAS12_R1] [[ CLAS12_R1]]
 

Revision as of 23:02, 8 August 2011