Did the old homeowner bury it?
The documents clearly indicated that the designated repair area aligned with where the family began digging for their swimming pool, causing them to stumble across the enigmatic metallic behemoth.

As the dots started to connect, an understanding began to emerge. A looming mystery remained in the background, however, as the dots began to connect. What compelled the previous owner to bury a large object that seemed unrelated to sewage at this particular location? Was he hiding something or trying to protect others?