Early this week, the work platform was moved from BSC8 to BSC1 and a regular BSC cleanroom was moved into place over the work platform. Today, the cleanroom was modified to better accommodate the existing equipment. The E-module and spiral staircase were craned into the "beer garden". (NOTE: The E-module covers the lower portion of the regular stairway: please be careful of your head. The area of concern has been covered in foam and caution tape.) The bridge from the E-module to the work platform was installed (no modification needed). An aLIGO garbing/staging cleanroom was moved from BSC8 to the top of the E-module. The green iLIGO cleanroom was disassembled so that it can be used along the in-put arm for HAM2 work since we are stealing an aLIGO garbing/staging cleanroom for the floor level at BSC1.