DCN E1100901-V1 THE CORRESPONDING BOM & FORMAL DRAWING TREE IS: LIGO-E1000295-V8 THE DCN INCORPORATES REVISIONS AS FOLLOWS: Made-to-spec items: D1001679-v6 = aLIGO TCS UPPER MONOLITH RH SHIELD - reduced lateral slot length D1001680-v6 = aLIGO TCS LOWER MONOLITH RH SHIELD - added a feature for restraining an RTD against the shield - added features to guide copper wire leads along the profile of the shield D1002538-v3 = SIMPLIFIED GLASS FORMER - revised DRAWING, only (not the 3D model) - the -v3 print includes inspection dimensions at the most critical locations of the part D1002543-v5 = RH ELEMENT CONNECTOR, SIMPLIFIED LEFT - created two TYPEs (configurations), one for the upper segment and another for the lower segment D1002544-v5 = RH ELEMENT CONNECTOR, SIMPLIFIED RIGHT - created two TYPEs (configurations), one for the upper segment and another for the lower segment