The multi-profile hospital in Dobrich has two corpuses whose water piping is old fashioned and corroded. Frequent water cuts and damages were experienced for this purpose, which posed difficulty to the fulfillment of medical activity.

With the assistance of Dr Andre Gredel, a group of experts examined the water piping and made a plan for the reconstruction of the water supply system. PVC piping was used, pumps and boilers were changed.

The reconstruction eliminated the frequent breakdowns of the water supply system, decreased the loss and improved the quality of the drinking water, equipped the hospital staff with good practices from their Swiss partners and guaranteed normal hospital acitivites.