Hertener Stadtwerke GmbH operate the Copa Ca Backum at the Teichstrasse 20 location in 45699 Herten as a combined outdoor, indoor and leisure pool.

In the area of the leisure pool, the outdated technology and the building envelope are in need.

The leisure pool is taken out of service. The new construction of the leisure pool and changing area is planned:

Leisure pool New after implementation of the measure:

- Adventure pool free form 170 m 2nd WT 130 cm;

- 25 m attraction park 3rd / h approx. 10 attractions;

- Double racer slide 180 m 3rd /H;

- Two small slides approx. 50 m 3rd /H;

- Outdoor brine pool, leisure pool 105 m 2 , WT 130 cm;

- Brine outdoor pool sauna 30 m 3rd , WT 130 cm;

- Children's pool free form 23 m 3rd ;

- whirlpool 10 m 2nd ;

- Renewal of bath water treatment technology for existing pools 50 m 2nd ;

- Renewal of bath water treatment technology for two cold pools approx. 4 m 2nd .

(Slides and amusement park are not part of this announcement.)

Activities:

Bathing water technology, built-in parts, basement-welded PE tanks. Delivery and installation of circulation pumps, heat exchangers.

Front piping for 8 multi-layer filter systems (suction and pressure filter)

- 25 pcs. LED RGB underwater spotlights;

- approx. 17 bath water pumps with frequency converter of 10 m 3 / h up to 400 m 3 /H;

- 4 hrs attraction, - / purge air blower;

- 5 pieces of heat exchanger bath water;

- 9 pcs. Basement-welded PE tanks of 5 m 3 up to 50 m 3 ;

- 16 pieces of inductive flow measurements;

- approx. 120 intermediate flaps from DN32 to DN250;

- approx. 1 100 m PE / PVC / PP pressure pipe from DN25 to DN355;

- 10 pieces measuring, - control device chlorine / pH / redox;

- 1 pc bath water electrical switch cabinet process control;

- approx. 2 t steel construction with stairs;

- Various dismantling.