The following has been semi finalised from last weeks discussions after a raid, and the information suggested above.

Monday Thursday - ICC as normal
Tarnya & Nadiastorm

Wednesday - Weekly Raid ~ Main Characters
Fauna (aka Cissen) & Nadiastorm

Sunday
ALT achievement Raid ~ Naxx, Ulduar etc
Nadiastorm, Triv, Cissen & Tarnya

Saturday
ALT Weekly Raid 
Skaikeo


HaG isnt being posted as a raid any further. Instead suggestions are using Tuesday as an unlisted day for helping guild members/ALTs on quests leveling and Dungeons/Dailies.

Any feedback or suggestions welcome...