With the Van's order I received some much needed rivets - so I was finally able to finish the battery tray. I drilled and deburred the holes and then hand bucked four of the holes for the battery hold down nutplates and was able to squeeze the 4 rivets on the battery contactor nutplates. Much time was used to locate all the parts and the put them together. I placed the battery tray in it's future position for a visual.
battery contactor and "lightweight" battery installed