We do our maps at 200 scale and we set all the point features 10 feet apart. So a tee with three valves would have all the valves 10' from the interesection.
We had Nobel Systems do our maps. Their product is second to none. For the blow-ups they created a second geodatabase for display of detail blow-ups that is not networked with the main lines. Also, our legend is on the first page of the atlas, so it gives us more room on the individual pages. Also, the parcels are colored according to the pressure zone.
Josh, Do you know of some information to help me learn to do the blow-ups?