Found BCP070 Beaumont - Replacement.
I walked up and saw two divots with the one further from the sidewalk a little deeper. I decided to check the shallower divot first and sure enough it had the cap in it. A quick clean off and it was good. It was raining pretty good when I was cleaning up the cap which sure must of looked odd to the cars driving by. A neat looking park and another great cap. TFTBC