Poured Playground Surface Mistakes

Poured in place has been used on playgrounds for several years. The following photo is of a local installation performed 7 years ago.  The project was contracted to a local construction company, which then bids the construction out to the lowest bidder.  As a result the job resulted in a shoddy installation over a drain.  As the drain was placed in the center of the playground, all dirt travels to the center, creating the effect seen in the photo.  This can be avoided by placing drains on the perimeter of the play area.  The example poured in place was also affected by a stopped drain, for which the city is responsible.  One can be sure no responsibility will be taken on part of the contractor, city, or installer.