Heating, ventilation and air-conditioning installation work | Tenderlake

Heating, ventilation and air-conditioning installation work

Contract Value:
EUR 299K - 299K
Notice Type:
Contract Notice
Published Date:
31 March 2023
Closing Date:
02 May 2023
Location(s):
DE12B Enzkreis (DE Germany/DEUTSCHLAND)
Description:
New fire station Keltern OT Dietlingen

Heat demand of the building

- Building heat demand through transmission

- Lüftungswärmebedarf

Total heating capacity 88 kW

Heat generator air-water heat pump system 100 kW total:

2 heat pump systems with 50 kW each, installation on the roof of the exercise house

Heat end user with heating medium:

- Underfloor heating social area ground floor / upper floor

- Ventilation unit with hot water heating coil for ventilation

- Convection heating coil max 15°C for vehicle hall

Two-wire system welded steel pipe / multilayer composite pipe, carbon steel piping in press connection system for small dimensions.

The heat demand of the building consists of:

• Building heat demand through transmission

• Lüftungswärmebedarf

The total heating capacity is 88 kW. An air-water heat pump system with an output of 100 kW is to be installed as a heat generator. For this purpose, two heat pump systems, each with 50 kW, are to be installed. Thus, a 50% redundancy is also given in the event of a machine failure. The heat pumps will be installed outdoors on the roof of the exercise house.

The following heat end consumers are supplied with heating medium via the individual distributor outlets:

• For the social area ground floor / upper floor a floor heating will be implemented.

• A ventilation unit with hot water heating coil is installed to ventilate the areas.

• The vehicle hall is heated to a maximum of 15 °C by means of circulating air heating coils.

The pipeline network is designed as a two-wire system. Welded steel pipe or multilayer composite pipe is used as piping material. For smaller dimensions, carbon steel piping is also installed in the press connection system.

Download full details as .pdf
The Buyer:
Gemeinde Keltern
CPV Code(s):
45331000 - Heating, ventilation and air-conditioning installation work