Finally finished my 3 tier build and have run two 5 gal batches through it. Have worked out most of the bugs and ready for 10 gal batches. Below are pics of the 3 tier build and the rest of my home brewery cheers!
The basic frame work
Tippy grain dump system
Counter flow chiller build - used Bobby M plans
Finished chiller installed in 3 tier with house water pre chiller
Natural Gas run to the garage & new burner testing
Finished 3 tier with diamond plate installed
Chiller box with connections
Sink installed in garage. Notice how it fits nicely under the bench, but pulls out for use.
Actual brewing in action
Down to the basement for grain storage, fermentation, bottling, kegging happens
First lager in fermentation stage
And finally the serving unit