During set up, set sprinkler heads level with the soil floor, align arcs away from hardscape

https://drive.google.com/drive/folders/1V1BvsDhSmPP4BWFuGpjyjlJFjgvXXJXu?usp=sharing

During installing, set sprinkler heads degree with the soil surface, align arcs faraway from hardscape, and flush traces sooner than attaching nozzles to prevent trapped particles lowering overall performance.