SEWAGE DEPARTMENT TRAINING PROGRAM
How to Build an Elevated Sandmound Sewage Disposal System
Review... 8. Place the upper layer of aggregate to a level 2 inches above the piping. End view showing the additional aggregate in red. Back Next Back to Program Index Back to Home Page
Review...
8. Place the upper layer of aggregate to a level 2 inches above the piping.
End view showing the additional aggregate in red.
Back Next
Back to Program Index
Back to Home Page