aLIGO BSC-ISI, "Units" Acceptance

Document #:

LIGO-E1200688-v1

Document type:

E - Engineering documents

Abstract:

ALL BSC-ISI UNITS HAVE BEEN REVIEWED BY COMMITTEE & APPROVED. FOR THE PUNCH-LIST ITEMS REFER TO LIGO-T1400616: ISI and HEPI Acceptance Punch-list. CALUM TORRIE

Root DCC entry for the acceptance of aLIGO BSC-ISI units. For which BSC unit was placed in which chamber for L1 and H1 refer to titles of phase II testing below.

I. Individual Documents for Review
Follow the links provided under 'related documents' to get to the acceptance documents

II. Review Committee
The fabrication acceptance review for the individual BSC-ISI units was chaired by Calum Torrie. The committee consisted of Norna Robertson, Rich Abbott, Arnaud Pele and Stuart Aston. The review team, who also took part, consisted of Fabrice Matichard, Ken Mason, Hugo Paris and Brian Lantz.

III. Approval (PENDING)
All phase I and phase II results (ARE BEING) reviewed by the above committee via homework and at the weekly fabrication review meetings. Punch-list items (WILL BE) found at the link below.

IV. Punch-list items
All of the punch-list items have been collected in one place (for all of the individual units reviewed) at T1400616. Refer to that document for full list of all punch-list items from this fabrication acceptance review. Calum Torrie.

V. Key (LIST NEEDS TO BE UPDATED)
Phase I Testing (Pre-Assembly and During Clean Assembly) - part of fabrication acceptance. Testing procedure E1000486.
Phase II Testing (Chamber-Side Testing & Initial Chamber Testing in air) - part of fabrication acceptance. Testing procedure E1000487.
Phase III Testing (In chamber but under vacuum) - part of installation acceptance. Testing procedure E1000488.

Files in Document:

None

Topics:

• Seismic Isolation

Authors:

• Fabrice Matichard
• Ken Mason
• Brian Lantz

Notes and Changes:

1) Please note the following pages were found on the DCC for WBSC8 and WBSC6. No data was found and since these isi's have been subsequently moved to new chambers we covered the review material elsewhere. Here are the links for reference: -
LIGO-E1200691: aLIGO BSC-ISI, Acceptance of the unit installed in LHO BSC 8 Chamber
LIGO-E1200692: aLIGO BSC-ISI, Acceptance of the unit installed in LHO BSC 6 Chamber

2) The following test results were found for the LASTI first article. This was not included in the BSC-ISI LIGO Acceptance Review. However, here is the link: -
LIGO-E1100281: aLIGO BSC-ISI First Article Testing at LASTI

Related Documents:

Referenced by:

• LIGO-E1200684: aLIGO, SEI
• LIGO-E1200685-v6: aLIGO BSC-ISI , "Common Documentation" (List of all DCC trees, wikis, and general documentation)