Groundbreaking on Night Sky Observatory

Today marked the official groundbreaking for Night Sky Observatory. The plot was measured and the stakes were set. I chose to align the east and west sides of the deck as close to true north as possible, using an iPhone app called Theodolite to position the stakes. The alignment is likely not exact, but it does not need to be. I aimed to keep it close because the plot was already oriented that way.

Next came digging the hole. Progress was slow at first because the soil was very rocky, and I hit several stones and medium-sized rocks within the first foot. After that, digging became much easier. Because the concrete pier footing must extend below the frost line, I dug to the full 48-inch depth of the Sono tube. Tomorrow, I will need to shape the hole more precisely once the Sono tube arrives and I can confirm the required diameter, which should be 16 inches.

Every project needs a supervisor, and so Luna was there to make sure everything went to plan.

Tomorrow the decking boards and concrete arrive.