Posted: Mon Sep 13, 2010 10:04 am
WHLST LAYING A SLEEPER WALL WE CAME ACROSS A MANHOLE BURRIED WITHIN THE PATIO AREA AT LEAST 12-18 INCHES LOWER THAN THE HOUSE DPC LEVEL. WE HAVE LIVED HERE NEARLY 20 YEARS AND DIDN'T KNOW IT WAS THERE. IS IT OK TO LEAVE IT BURRIED. WE HAVE NO VISABLE MANHOLES ANYWHERE WITHIN THE GARDEN