How to Construct this Circuit?

I am working on an amp and I need to supply 3A at 6.3VDC to a 3C24 tube.
I am working from this schematic but I can't really figure out how to physically mount the diodes so they are easily wired up AND heatsink them appropriately.


I'd ideally like to use the chassis as a heatsink but I'm totally open to suggestions.

Any pictures of similar set-ups would be greatly appreciated!
 

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How about creating a bridge rectifier circuit board to hold them, perhaps like this one? The diodes are bolted to the chassis, which acts as a heatsink. In this case, it's the front panel where the blue LEDs are located.

Click on the picture to see it full size and undistorted.

797687d1574767007-jamjar-hpa-1-inspired-power-amp-progress3-jpg


You can also see a C+RC "transformer secondary snubber" in the bottom corner of the board.

I found that photo attached to post #119 of this thread