This is an area that within a 100 mile diameter has 1 million people.

Dishes in excess of one meter in diameter are prohibited."

It will take a lot of time, and time will be the major money component of this job.The outer diameter of the pipes is going to be a serious issue between 1 1/2 copper and PVC as you called it -- there is an extreme difference in thickness.

Now having cleared that up, he said that all that was left was the foot-diameter brown tinge on the ceiling.

Approximately 25 trees greater than 10" in diameter on 1/3 of an acre plus overgrowth.

What you failed to disclose is the diameter of the trunk.

Volume of water is less important than diameter of the trap and smoothness of the inside surface of your sewer lines.We have been using a Niagara Conservation 4.2l flapperless toilet (yet another bonus) for close to the past three years ... it rates with a MAP test of 1000 and has less clogging issues than most of the old 5 or 3.5 usg toilets it replaced.  

You can cross the entire diameter of a country like Belgium or The Netherlands in that timespan.

Without having map to see the diameters of the neighborhood.

Maybe he meant they are tied together before the pipe diameter increases to its final 3-4" diameter.