The reservoir was made at the "APOSTOLOS OUZOUNIS" company facilities, by the end of September 2012, in Ag. Mamas (Chalkidiki perfecture), the activity of which company is the treatment of olives.
A completely sealed reservoir had to be constructed, to store the sludge followed the olives treatment. The materials used, were non woven geotextile, made of polypropylene (PP) and geomembrane made of high density polyethylene (HDPE).
It was a soil reservoir and the needed time for complition of intallation works, was 3 days.