Advanced LIGO, SUS, Quad ITM/ETM, Cross Member (Upper Structure)

Document #:

LIGO-D060499-v4

Document type:

D - Drawings

Abstract:

LIGO, SUS, Quad ITM/ETM, Cross Member (Upper Structure)
Revisions v1 - v4 each have different functions.

Files in Document:

• D060499-type 3 (D060499-type3 aLIGO SUS, QUAD ITM_ETM REM. CROSS MEMBE...pdf, file is not accessible)
• Three types of Support Gussets for cross member (D060499-02) (D060499-02.PDF, file is not accessible)

Other Files:

• D060499-00-K.PDF (file is not accessible)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Suspensions
• Final Design

Authors:

• Joe ODell
• Michael Hillard

Keywords:

cross member

Notes and Changes:

This v4 is equivalent to A1 on the NTE drawing. This v4 DCC file contains a welded member used on the original NTE upper structure weldment as well as a drawing for 3 types of connectors to attach this welded member to the upper strucutre weldment assembly.

Note that D060499-type 3 is equivalent to D060499-v3 in the DCC.

Related Documents:

• LIGO-E1100663: DCN QUAD ITM/ETM CROSS MEMBER REVISION