The Oldenburg-East Frisian Water Association, hereinafter referred to as OOWV or AG, is active in the field of drinking water supply, among other things. It supplies around 1.104 million people with drinking water in its 7,832 km2 supply area.

The work will be carried out at the following project address:

Marienhafe waterworks

Diekweg 7

26529 Upgant-Schott

The construction site is located on the northwestern edge of the property of the

existing waterworks Marienhafe. It is located in the drinking water protection zone II

and in the theoretical floodplain (in the event of a dike breach) of the

North Sea.

The construction site is not located in an earthquake zone according to DIN 4149.

The operation of the waterworks may not be affected by the execution of the work.

will not be affected.

Construction and installation of the medium-voltage system for energy supply including cabling

· Construction and installation of 4 transformers with 630kVA each for energy supply

· Construction and installation of the power supply on the low-voltage side, including cabling.

· In the future, the plant will be supplied from the NSHVT. This is equipped with three busbars.

built. The 4 transformers, the 3 PV systems and the

Feed in emergency power systems.

· Construction and installation of the low-voltage sub-distributions (NSUV) 1 and 2 for feeding in the plant components

· Equipment of the electrical operating rooms (raised floor, accessories, etc.)

· Delivery, installation and programming of the automation technology of the

Energeitechnik

· The performance limit of the Los Enegietechnik are the output terminals of the circuit breakers

within the NSHVT or the output terminals of the Within the

Low-voltage sub-distributions 1 and 2.

· The cabling to the existing emergency power system, the feed-in point of the mobile emergency power system and the three PV systems will be supplied by another lot