Here's the latest. I've finally finished the texture for the outside housing. Tried unsuccessfully to create a procedural texture, but ending up using some JPG RGB, Reflection, and Bump textures to create this image.

I ended up having to 'bake to polys' the outside housing from the original boolean primitives as the cylinder map wouldn't take. BTW, I also had to ROTATE the mapping projection and use THIS SET OF MAPPING NOTES when I do such things.

The concrete isn't finished..just a placeholder for now.