The customer is wanting low-voltage accent lighting installed at the base of the posts. My thoughts were to cut a circular hole in the concrete and bury a piece of 4" pvc flush with the poured concrete and install just a common 20w flood. I had thought i might find a light that I could mount on the concrete but I think that would just be in the way and really look tacky. If any of you guys have run into a similar situation and have suggestions, they would be greatly appreicated. Thanks in advance.