= VIS Type B BS To-Do List - Archived Items =

The BS and SR To-Do lists have been merged at [[../ToDo]], with archived items at [[../ToDoOld]].

== 2018-05-28 ==
 * Calibrate LEN OL

== 2018-03-12 ==
 * Prepare BS Chamber
  * --(Remove non-vacuum-compatible ballast from LBB.)--
  * --(Check for lost tools.)--
  * Wipe down all accessible areas inside tank with Vector Alpha wipes and ethanol.
 * Help Type Bp Team
  * --(Add screws to cables at PR2 feedthroughs.)--


== 2017-12-18 ==
 * Re-zero OL.

== 2017-12-04 ==
 * Diagonalize OL.


== 2017-11-13 ==

=== Main Assembly Sequence ===
 * Realign OL.
 * Cover OL with foil.
 * Offload IP P&Y offsets to picos.
 * Move stuff out of PR2 area.
 * Tidy/label parts.

== 2017-10-16, 2017-10-24 ==

=== Main Assembly Sequence ===
 * Borrow portable hard drive.
 * Remove sticker residue and permanent marker writing on PI.
 * Fix broken and unreliable connections on IP LVDTs.
 * Reconfigure the stepper motor cables for Miyo-kun.
 * Add IP LVDT gains and offsets to IP_LVDTINF filter blocks.
 * Install damping filters for IP LVDTs.
 * Install and debug IP LVDT and geophone diagonalization matrices.
 * Work with alignment team.
 * Work with Mirapro on SR LBB and tank installation (Hirata-san, from Wed)
 * Work with Miyo-kun to get user interface for stepper motors.
 * Calibrate IP FR actuation against IP LVDT sensing.
 * Lower LBB by 17.5 mm; suspend and rebalance after removing table KOACH filters.
 * Reroute cable to eliminate need for fifth feedthrough.

=== Software ===
 * Enter new IP matrices and do safe.snap.
 * Send stepper driver info to Miyo-kun.
 * Add support for comments to SUMCON.
 * Derive matrices for IP FRs.

== 2017-10-10 ==

=== Main Assembly Sequence ===
 * Account for second bubble level (might be on BF).
 * Borrow portable hard drive.
 * Clean up sticker residue and magic marker writing.
 * Remove LVDT modules; identify screws.
 * Check that all in-air cables are labeled.
 * If possible, reroute cable to eliminate need for fifth feedthrough.
 * Debug all electronics, especially actuation.
 * Calibrate all LVDTs. BF, SF, PI-GAS, PI-H1, PI-H2, PI-H3
 * Install small KOACH filters on LBB.
 * Remove First Contact.
 * Cable optical lever (Simon, Enzo)
 * Align optical lever (Simon)

=== Software ===
 * Enter new IP matrices and do safe.snap.
 * Send stepper driver numbering info to Miyo-kun.
 * Add support for comments to SUMCON.

== 2017-10-02 ==

=== Main Assembly Sequence ===
 * Tidy up and cover things to prepare for SR2 crane slot work.
 * Replace BS service port covers.
 * Check for bubble level and other tools in tank.
 * Remove stickers on IP and clean with ethanol (some were missed last time).
 * Fix broken pico adapter cable?
 * Debug all electronics, especially actuation.
 * Check IP yaw.
 * Recheck centering of suspension in assembly frame.
 * Get pico drive screens fixed (Miyo-kun)

== 2017-09-25 ==

=== Main Assembly Sequence ===
 * Move in-air cabling and feedthroughs and reconnect in-vacuum cables (through Cu O-rings).
 * Fix #1 geophone adapter cable.
 * Unlock IP; use jacks and FRs to center.
 * (Debug issue with tilted IRM!)

=== LBB Sequence ===
 * Decide final in-vacuum and in-air cable routing.
 * Unclamp LBB ring sandwich; fully suspend Cu ring.
 * Unscrew LBB from tank brackets.
 * Hook LBB.
 * Remove TBD amount of spacers from between LBB and tank brackets.
 * Set LBB blade stops to nominal height.
 * Extend foot screws on LBB to just barely support LBB.
 * Adjust height of LBB magnet ring to set proper gap (4 mm??).
 * Retract LBB foot screws.
 * Add temporary ballast to LBB until LBB blades just barely sink below stops.
 * Check distance from LBB to main beam height (or other suitable reference); adjust by screwing receptacles.
 * Set foot screws to give ≈5 mm (or TBD) movement range of LBB below nominal.
 * Set stop on LBB blades to give ≈3 mm (or TBD, less than Cu-magnet gap) of LBB above nominal.

== 2017-09-19 ==
(No work Monday 9/18)
=== Main Assembly Sequence ===
 * Debug BF LVDT actuation.
 * Check F0 yoke height (top of coil former should be 37.5 mm above bottom of recess in top of baseplate) 36mm.
 * Test all PI items:
  * Yaw stepper (tested, not clearly working).
  * F0 LVDT sensing
  * F0 LVDT actuation
  * Calibrate F0 LVDT.
  * Horizontal LVDT sensing
  * Horizontal LVDT actuation
  * Geophones (issues with driver, cables, descramblers)
 * Lock the F0 and SF keystones and measure the resonance frequency of the BF GAS 2 Measurements: f1=0.443 Hz, f2=0.454 Hz.
 * Lock the SF and BF keystones and measure the resonance frequency of the F0 GAS 2 Measurements: f1=0.208 Hz, f2=0.210 Hz.
 * Double check BS pitch with OL.
 * Adjust SF damper ring to correct gap.
 * Install lock nuts on F0 GAS FR at TBD positions.
 * Lock BF and F0 keystones (but ''not'' SF keystone).
 * Lock RM to BS, IRM to IM and IM to RM.
 * Lock RM, IRM and BF (but not SF) to security structure. 
 * Lock IP.
 * Remove F0 keystone top plate (including yaw stepper) and immobilize SF/... in yaw.
 * Attach lifting fixture.
 * Remove BF- and SF-level crossbars.
 * Remove geophones for craning.
 * Disconnect in-vacuum cables from feedthrough and coil neatly for craning.
 * Attach lifting plates.
=== Tank Preparation Sequence ===
 * Attach Cu segments to LBB damper ring.
 * Pass halves of LBB magnet ring into tank, join, and make sandwich for craning.
 * Crane tank lid off.
 * Crane LBB damper rings to top of tank and suspend.
 * Crane suspension out of assembly frame.
 * Attach LBB upper rods to LBB blade tips and rotate suspension 45° clockwise.
 * Crane suspension into tank and connect upper rods to LBB Cu ring.
 * Fix poorly seated head.
 * Unlock suspension and readjust.

=== In parallel, time permitting ===
 * Fix issue with geophone distributor.

== 2017-09-11 ==

=== Main Assembly Sequence ===
 * Debug other actuation.
 * Remove F0-SF rod and reinstall with hex cable clamp.
 * Route cables up past hex cable clamps.
 * Adjust SF trim mass for pitch/roll/vertical.
 * Route all SF/... cables through to the flange and test.
 * Cable all PI items through to the flange.
 * Disconnect the SS from the AF.
 * Recheck/adjust SF/... yaw.
 * Roughly level the PI so as to make the SS vertical. 
 * Unlock the IP and adjust the level of the PI and the horizontal FRs to center the IP.
 * Test all PI items:
  * Horizontal steppers 
  * Geophones
 * Lock the F0 and BF keystones and measure the resonance frequency of the SF GAS. 425 mHz

=== In parallel, time permitting ===
 * Fix links to ADC_MONITOR screens.
 * Check that all Take/Restore Safe.snap buttons work.
 * Check that we still have all LBB parts (there was an issue with borrowed lock nuts).
 * Wipe LLB damper parts with ethanol.
 * Install LBB Cu damper ring in tank (less Cu for now).
 * Apply magnets to LBB Magnet rings.
 * Clean rust from screw holes in LBB magnet ring.

== 2017-09-04 ==
=== Main Assembly Sequence ===
 * Crane out SF.
 * Raise BF cap and retrieve lost hex cable clamp PEEK piece.
 * Crane in SF. 
 * Install SF-BF rod with hex cable clamp.
 * Route cables via hex cable clamp up to below SF.
 * Adjust BF ballast mass for total weight and pitch/roll.
 * Look for missing screw from SF damper Cu segment in washed screws bag and reinstall.
 * Adjust yoke on SF to put top of secondary at 6 mm above top of baseplate (or to give ≈0 counts at nominal height).
 * Calibrate SF LVDT.
 * Install SF main ballast mass.
 * Cable and test SF fishing rod stepper.
 * Add SF cap.
 * Lift and weigh SF/... section.
 

=== In parallel ===
 * Rearrange arc weights on PI to allow installation of magic wand.
 * Install magic wand on PI.
 * Rearrange magnets on SF damper magnet ring for full three Cu segments.
 * Find Ni-plated rods for SF damper magnet ring and do fit check.
 * Find PI-SF rod with 8 mm heads and matching receptacles and do fit check.
 * Get Cu O-rings for feedthroughs.
 * Recalibrate remachined LBB springs and choose best three.

== 2017-08-28 ==

=== Main Assembly ===
 * Wrap new IM bottom ballast masses (Mozumi).
 * Install new IM masses.
 * Set up optical level.
 * Adjust IM ballast mass to give desired roll/pitch/vertical.
 * Level BF.
 * Cable BF LVDT, test and calibrate.
 * Adjust top of IRM to level.
 * Install IRM side panels.
 * Install IRM OSEMs.
 * Cable IRM OSEMs and test.
 * Adjust IRM and IRM OSEMs to get good alignment of IRM OSEMs and IM-IRM stops.
 * Add extra ballast mass to BF.
 * Add BF cap but don't anchor cables.
 * Cable and test BF cap picos.
 * Lift BF/IRM/IM/RM/BS and weigh.
 * Adjust BF ballast if necessary.
 * Crane in SF.
 * Remove Kapton tape from PI.

==== Electrical ====
 * Remove cling wrap in BF and install vacuum-compatible heat shrink.
 * Remove cling wrap on connections for PI vertical stepper and install vacuum-compatible heat shrink (needs wider diameter heat shrink or smaller pins).
 * Rewire PI horizontal steppers with vacuum-compatible cable.

== 2017-08-21 ==
=== Main Assembly ===
 * Wrap new IM bottom ballast masses (Mozumi).
 * Install new IM masses.
 * Set up optical level.
 * Adjust IM ballast mass to give desired roll/pitch/vertical.
 * Level BF.
 * Cable BF LVDT, test and calibrate.
 * Adjust top of IRM to level.
 * Install IRM side panels.
 * Install IRM OSEMs.
 * Cable IRM OSEMs and test.
 * Adjust IRM and IRM OSEMs to get good alignment of IRM OSEMs and IM-IRM stops.

==== Electrical ====
 * Remove cling wrap in BF and install vacuum-compatible heat shrink.
 * Adjust yoke on BF to put top of secondary at 3.5 mm above top of baseplate (or to give ≈0 counts at nominal height).

==== Real-time and SUMCON models ====
 * Create a proper DAC Monitor MEDM screen.
 * Improve ADC Monitor MEDM screen.

== 2017-08-16 ==
=== Facilities ===
 * Move cardboard box with old BF to storage.
 * Tidy up Hirata-san's stuff in genkan of cleanbooth.

=== Electronics ===
 * Return spare two Type5-2.2 cables to Sato-san's store.
 * Rip out remaining old in-air cabling.
 * Reinstall LVDT chassis.

=== Main Assembly ===
 * Remove LBB blade assemblies from PI.
 * Remove LBB blades from holders.
 * Remove LBB rings.
 * Send rings for recleaning.

== 2017-08-07 ==

=== Electronics ===
 * Route new (longer) TM OSEM cables.
 * Recable/test IM-PIT/ROL/YAW picos.
 * Recable/test BF Stepper.

=== Main Assembly ===
 * Weigh filter lifting rod plus whatever other items used by Hirata-san in BF load capacity measurement.
 * Finish adjusting in/out of TM OSEMs.
 * Hang RM.
 * Remove endplate of IM, check pico centering.
 * Weigh/trim IM/RM/TM
 * Bring in BF.
 * Install IRM top plate.
 * Hook IM/RM/BS.

== 2017-07-31 ==
=== Facilities ===
 * Re-secure floor panels around tank.
 * Wipe entire frame; blow dust out of grooves.
 * Organize new OL for setting BS pitch (Fabian).

=== Design/Documentation/Planning ===
 * Do version of 3D CAD with final-hang arrangement of suspension and LBB damper stuff (Hirata-san).
  
=== Electronics ===

=== Main Assembly ===
 * Remove dummy BS from RM.
 * Install coil-only OSEMs.
 * Measure coil resistances of wide-mouth OSEMs, new coil-only OSEMS (for Michimura-san).
 * Look up log book to find serial numbers of old coil+sensor RM OSEMs.
  * 2016-09-07: H1 = #22, H2 = #23, H3 = #25, H4 = #26
 * Pack RM coil+sensor OSEMs, label them with original serial numbers, and return them to Akutsu-san.
 * Reassemble top of AF.
 * Check verticality of AF, height of crossbars, centering of optical table.
 * Move NB-03 jacks at PI level of AF to top level.
 * Set height, level of IM support screws.
 * Install IM.

== 2017-07-24 ==
  
=== Electronics ===
 * Look for LVDT driver box Syyxx3134.
 * Make sure SR3 boxes have notes on their JGW-S.... document pages.

=== Main Assembly ===
 * Remove BF-SF cables (note which had gender benders and which had extensions).
 * Remove SF.
 * Remove SF SS ring and poles.
 * Move (or remove) SF AF crossbars.
 * Remove IRM.
 * Remove old BF.
 * Remove RM and dummy BS.
 * Characterize blades (1,2,3,4,5,6,7).
 * Rebuild BF.
 * Check gluing result.
 * Cleanup optic after failed secondary prism bonds.
 * Cleanup jigs/prisms after failed secondary prism bonds.
 * Reglue secondary prisms.

== 2017-07-17 ==
=== Facilities ===
 * Get blue underwear for Yoshioka-kun.

=== Design/Documentation/Planning ===
 * LBB ballast mass.
  * Do improved mass budget.
  
=== Main Assembly ===
 * Try to remove galled pole.
  * Consult with Takahashi-san.
  * Get alcohol in squirt bottle.
  * Try removing pole with alcohol as lubricant.
 * Inspect, finish setting up filter service area.
 * Search for wire.
 * Glue flags/prisms.

== 2017-07-10 ==
=== Facilities ===

== BS Prism/Flag gluing ==
 * Search for prisms (Mark/Enzo).
 * Clean magnet jigs, prisms (Hirata).
 * Assemble (with glue) magnet jigs. (Mark)
 * Glue flags/prisms.

=== Design/Documentation/Planning ===
 * Order longer threaded rods for arc weights on PI (Hirata-san).
 * Final ballast mass design for BF and SF.
  * Do revised drawings (Hirata-san).
  * Decide final numbers.
  * Get quote.
  * Place order.
 * Final ballast mass for IM.
  * Final design (Fabian).
  * Drawings (Hirata-san).
  * Get quotes (Hirata-san)
  * Place order (Hirata-san).
 * Measure total LBB load capacity.
 
=== Electronics ===
 * Document LVDT driver rebuild and other changes.

=== Main Assembly ===
 * Search for wire (Mark/Enzo).
 * Experiment with rearranging arc weights to accommodate magic wand.
 * Remove arc weights; load onto LBB; measure total load capacity.
 * Unload arc weights and store.
 * Disconnect cables (Mark/Enzo).
 * Connect tank lid to tank ring (Mark/Enzo).
 * Dismantle LBB and rings.
  * Remove screw feet.
  * Replace blocks.
 * Reinstall spacers and clamps on LBB damper rings.
 * Unhook rods supporting LBB intermediate ring.
 * Crane out suspension.
 * Crane down rings.
 * Remove rings.
 * Send rings for recleaning.
 * Reinstall AF crossbars and jacks.

== 2017-06-26 ==

=== BS Prism/Flag gluing ===
 * Organize transport company for Kashiwa->Kamioka
 * Collect mirror, mirror box, tools etc from Kashiwa.
 * Ship mirror to Kamioka via Akabou.
 * Ship gluing tools to Kamioka via Yu-Pack.
 * Get 5 mm prisms cut down to 3 mm (ATC, Hirata-san).
 * Get magnet jigs remade (ATC).

=== Design/Documentation/Planning ===
 * Do version of 3D CAD with test-hang arrangement of suspension and LBB damper stuff (Hirata-san).
  
=== Electronics ===
 * Fix #0 LVDT actuator coil.

== 2017-06-26 ==
== BS Prism/Flag gluing ==
 * Push Hirose-san to set exact date.
 * Organize NAOJ vehicle for Mitaka->Kashiwa
 * Collect all items required.
  * Mirror box.
  * ''Prisms.'' (not found!)
  * Stub flags.
  * Magnets: SmCo, 2 mm diameter, 3 mm long
  * Prism jigs
  * Flag jigs
 * Glue magnets to flags, 2 N, 2 S. 
 * Organize clean suits.
  * Make a list of people's sizes
  * Get Mark/Enzo to bring from Kamioka.

=== Main Assembly ===
 * Adjust pitch/yaw/vertical of dummy optic.
 * Crane tank lid on.
 * Start TFs.

=== Electronics ===
 * Wash extra F-F gender benders.
 * Fix broken picomotor cable.
 * Sort out naming convention for PI LVDTs, geophones and horizontal steppers.

=== LSOL ===
 * Assist Simon with hardware installation of LSOL.
 * Assist Simon with modifications to realtime model for LSOL.

=== Real-time and SUMCON models ===
 * Derive and install PI LVDT matrices.
 * Check LSOL section of k1visbs model.

== 2017-06-19 ==
=== Facilities ===
 * Remove cling wrap from stuff.
 * Plug stuff back in (charging station, KOACH filters, OL etc).
 * Power up rack.

=== Main Assembly ===
 * Remove crossbars below BF and SF.
 * Set SF damper to 4 mm clearance.
 * Find wrenches for vacuum tank jacks (41 mm and possibly 75 mm).
 * Adjust jacks to nominal height.
 * Do up all EQ stops etc (except SF).
 * Remove geophones (temporarily, for craning).
 * Crane suspension into tank.
 * Hook LBB Cu ring.
 * Hook LBB.
 * Crane vacuum tank lid+ring back on.
 * Remove vacuum tank lid (only) and store on pallet.
 * Add ballast to LBB.
 * Replace geophones.
 * Unlock all but IP and check pendulum is centered in security structure. Adjust with jacks. 
 * Unlock IP and adjust to center with jacks.

=== Electronics ===
 * Disconnect in-vacuum and in-air cabling from feedthroughs (label in-vacuum ones).
 * Remove port covers where feedthroughs will go, move feedthroughs from assembly frame and install on vacuum tank ring.
 * Reconnect in-vacuum cabling.
 * Adjust in-air cabling to match 135° rotation of BS.
 * Reconnect in-air cables. (all but 4)

== 2017-06-12 ==

=== Main Assembly ===
 * Check pitch/roll of SF and adjust trim as required.
 * Prepare LBB.
  * Attach LBB outriggers and rod receptacles.
 * Prepare LBB Cu ring.
  * Remove from tank, fix incompletely threaded holes, reinstall in tank.
  * Lay down spacers to protect magnets (in next step).
 * Prepare LBB magnet ring.
  * Disassemble.
  * Pass pieces into tank.
  * Reassemble on top of Cu ring.
 * Install LBB damper.
  * Bind LBB damper rings together with slings.
  * Remove vacuum tank lid and ring.
  * Crane rings up to install height, hook LBB magnet ring and support LBB Cu ring by TBD method.

=== Electronics ===
 * Cable and test PI yaw stepper.
 * Cable and test PI vertical stepper.
 * Cable and test PI horizontal steppers.
 * Cable and test PI horizontal LVDTs.
 * Finalize OSEM cable lengths and update D1503600, E1503091 and Sato-san's spreadsheet.
 * Recount cables in box and in test hang, and update Sato-san's spreadsheet.
 * Cable and test PI vertical LVDT.
 * Debug/fix PI vertical LVDTs #0 and #2.
 * Debug/fix geophone #1.

== 2017-05-29 ==

=== Facilities ===

=== Design/Purchasing ===
 * Get more cable ties.

=== Main Assembly ===
 * Reinstall blades in LBB blade units.
 * Do load test on LBB blade units.

=== Electronics ===
 * Route BF/... cabling up past SF to PI.
 * Route SF cabling up to PI.
 * Add Type 3 extensions to SF/... cables.
 * Move vacuum flanges to positions on assembly frame more convenient for next stage (accessible from second floor, one on each corner of frame).
 * Move in-air cabling to match flange positions.

== 2017-05-22 ==

=== Facilities ===

=== Design/Purchasing ===
 * Design, order modifications to LBB blade springs.
 * Get more duckboards.

=== Main Assembly ===
 * Find geophone adapter plates.
 * Ultrasonically clean geophone adapter plates and screws.
 * Install geophone adapter plates.
 * Get more PEEK clamp pieces from Sato-san and install.
 * Lift PI and hang LBB damper ring.
 * Crane PI back in.
 * Install rod, this time with hex cable clamp.
 * Re-hook SF/... section.
 * Trim SF/... section.
 * Install geophones.

=== Electronics ===
 * Debug and calibrate SF LVDT.
 * Debug stepper motors.
 * Make two more (in-air) geophone unscrambler cables per E1503600-v13 Sheet 8.

== 2017-05-15 ==
=== Facilities ===
 * Get more UHV foil.
 * Clear spaces for PR2 bellows work and SR2 ladder installation on 5/15.
 * Fix safety bar on -X side of assembly frame (move to other side of pillars and attach more securely).

=== Main Assembly ===
 * Secure arc weights with M8 nuts.
 * Remove PI.
 * Unjam PI-SF rod.
 * Remove SF cap.
 * Remove blades from LBB blade units and send off for rework.
 * Install remaining cable clamps on PI.
 * Remove one Cu damper segment from SF cap and reconfigure remaining two to be symmetrical.
 * Decide pattern of SF damper ring magnets (72 pieces in 2/3 of the original ring).
 * Install magnets on SF damper ring.

=== Electronics ===
 * Make PI vertical/yaw stepper in-air adapter cable per E1503600-v13 Sheet 7.

== 2017-05-09 ==

=== Safety ===
 * Install safety bars

=== Continue PI Prep ===
 * Find, install and wire up PI yaw stepper and bracket.
 * Test IP.
 * Install LBB blades in blade units.
 * Check LBB blade unit alignment (was off by 21 mm due to blades being too long).

=== Hanging SF/BF/IRM/IM/RM/BS ===
 * Fix centering of SF/... section.

=== Electronics ===
 * Count used, unused, broken and needed in-vacuum cables and send data to Sato-san.
 * Check connections in new geophone adapters (they turned out to be new-style).
 * Decide final length for BS OSEM cables.

== 2017-04-24 ==

=== Continue PI Prep ===
 * Install LLB blades.
 * Install LLB blade units in PI.

=== Hanging BF/IRM/IM/RM/BS (mostly Mark, Fabian, Perry) ===
 * Crane in PI.
 * Connect up SF/... .
 * Measure overweight if any.
 
=== Electronics (mostly Enzo, Mark) ===
 * Update E1503600 with DIO card for HPCDs, etc, etc.
 * Decide final length for BS OSEM cables (Enzo, Mark, Fabian)

== Real-time and SUMCON models (mostly Perry, Mark) ==
 * Understand/document/debug Kokeyama-san's DIO stuff.
 * Measure LPCD and HPCD output filter response.
 * Design and install software compensation filters for LPCD and HPCD output filters.

== 2017-04-17 ==

=== SF/BF/... ===
 * Trim BF to correct pitch/roll.
 * Install temporary ballast mass in SF.
 * Lift SF/BF/... and check SF pitch/roll balance and overall weight.

=== Continue PI Prep ===
 * Finish reattaching repaired LVDT coil(s) and redoing connectors with correct gender.
 * Install fishing rod.
 * Enlarge ring of crane adapter.
 * Find table, weights, etc for use with LBB blade bending jigs.
 * Set up LBB blade tensioning jig.

=== Hanging BF/IRM/IM/RM/BS (mostly Mark, Fabian, Perry) ===
 * Test SF fishing rod stepper.
 * Debug TM-H4.

=== Electronics (mostly Enzo, Mark) ===
 * Work with Miyo-kun to get pico drivers added to BS rack and screens
 * Update E1503600 with DIO card for HPCDs, etc, etc.
 * Decide final length for BS OSEM cables (Enzo, Mark, Fabian)
 * Make table of ADC/DAC assignments and check for consistency with D1503600 and k1visbs (Enzo, Mark)


== 2017-04-03 ==

=== PI Move ===
 * General prep
  * Decide if air shower needs to be moved.
  * Triple-check dimensions around second-floor parking spot for PI; decide best place for pallet.
  * Check for obstacles along path around -X side of cleanbooth.  
  * Find/clean Saito-sensei's PI lifting adapter and any needed fasteners.
  * Check both crane remote controls (clean and dirty) are charged.
 * Prepare PI for moving.
  * Remove accelerometers and store safely.
  * Remove large weights. (How? With forklift at last minute? Where to?)
  * Remove arc weights (move some to second floor, wrap rest for storage).
  * Attach lifting plates.
  * Wrap with clingwrap, cover with spare cleanbag.
  * Remove old cabling from PI to rack.
 * Prepare second floor for receiving PI.
  * Clean and clingwrap pallet.
  * Find metal plates and/or duckboards for on top of pallets.
  * Move BS cables on -Y side of tank off top of beam.
  * Find shims (about 75 mm high) to put on beam where cables were, to help support pallet.
 * Clear path to remove PI with forklift.
  * Move any obstacles identified previously.
  * Shutdown BS/PR2 racks and move electrical cables.
  * Move any stored items on -Y side of portable cleanroom.
  * Move portable cleanroom towards -Y.
  * Move worktables from next to BS/PR2 racks.
 * Move PI
  * Disconnect fan cables, curtain (Miyoki-san).
  * Unzip ceiling panel.
  * Crane pallet into cleanbooth.
  * Lay foil on pallet.
  * Forklift PI to -X,+Y corner of cleanbooth
  * Crane PI into clean booth.
 * Cleanup
  * Zip up ceiling panel.
  * Reconnect fan cables, curtain (Miyoki-san).
  * Replace tables near BS/PR2 racks
  * Move portable cleanroom back to original spot.
  * Re-lay electrical cables.
  * Power up racks. 
=== Electronics (mostly Enzo, Mark) ===
 * Make more anti-feedthrough adapters.
=== Real-time and SUMCON models (mostly Perry, Mark) ===
 * Reroute in-vacuum cables up to SF level; add in-vacuum extension cables if necessary.
 * Get Perry (and Enzo) set up with SUMCON.
 * Update SUMCON model of full BS.
 * Do cut-down SUMCON model of just payload hanging from fixed BS.
 * Compare measured TFs to cut-down model(s).