OK, I'll admit it. GD&T is foreign to me.
Is the (attached) dimension ±.002 or .002 Max?
It is interpreted as ± .001 to the nominal profile surface with the tolerance boundaries oriented and located to the specified datum reference frame (DRF) between locations x and y.
You should consider a GD&T basics course in the least...
http://www.engineersedge.com/training_engineering/gdt-online-training.htm
Tell me and I forget. Teach me and I remember. Involve me and I learn.