Final install day contained some challenges. First the trench for the pipe connecting the third manhole to the second manhole was not easy to dig due to space constraints, and the new machine malfunctioned, necessitating the delivery of another machine.  Fortunately the contractor has this much capability that swapping out six figure machines is routine for them.

Here we have the final manhole in place right on the side property line, and connected in a bed of gravel downstream too the middle manhole.  Then we have the broken machine getting repaired and the new machine arriving which cost much of the afternoon to be lost while the repair guy attempted to fix the problem.  Fortunately the work is now complete and we can move on to the next stage of the project.