This is the octagon, an base made from mods. You need these mods for it to work: IC2 (Industrial craft 2), Mekanism (+ ICMB mod).

To install/ add to your saves, Unpack the zip, open, and copy/ cut and paste it to your /minecraft./saves folder!, rename the world that is in there to what ever you want, and enjoy!

I will be updating this save a lot, so look out for new updates!

Additional Notes

Here are the skydaz installers:
IC2 = www.(Ad link removed)/industrialcraft-2-mod-installer-for-minecraft-1-6-2/
ICBM = www.(Ad link removed)/icbm-mod-installer-for-minecraft-1-6-4/

Here are the main pages (For the mod):
ICBM = calclavia.com/icbm/
IC2 = forum.industrial-craft.net/index.php?page=Thread&threadID=9843