Removed 10" to 4.5" skewed reducing nipple and the 2 1/2" angle isolation valve connected to it from the middle port of the SW corner of BSC6 and installed a 10"CFF blank in their place.  These items were the remaining fittings of BSC6's RGA (the RGA "tree" was removed a few weeks ago).  The RGA removal facilitates the relocation of BSC6.