Michael Merzenich, Ph.D. is a pioneer in brain plasticity research and the author of more than 150 peer-reviewed articles. He has received numerous awards and prizes, has nearly 100 patents and has been featured in hundreds of books covering topics such as learning, rehabilitation and plasticity.
There shall not be more than the equivilent of four quarter bends (360 degrees total) between pull points, for example, conduit bodies and boxes. ansi/tia/eia-569-b: 8.8.2.2 Bends
Dig an 18-in.-deep trench from the light post to the power source. In our case, it was the deck. Remove the concrete form, and then peel the tape from the conduit stub. Glue the first length of conduit to the stub with a coupling. If you need to make a turn, glue a 45 degree or 90 degree elbow in place.