Heating, ventilation and air-conditioning installation work | Tenderlake

Heating, ventilation and air-conditioning installation work

Contract Value:
-
Notice Type:
Contract Notice
Published Date:
03 May 2023
Closing Date:
26 May 2023
Location(s):
DED2C Bautzen (DE Germany/DEUTSCHLAND)
Description:
New heating technology building for a daycare center with capacity expansion and renovation of the old building for after-school care in Ralbitz, 01920 Ralbitz-Rosenthal

The historic kindergarten site located in the centre of the municipality of Ralbitz-Rosenthal in the OT Ralbitz on the village square is to be supplemented by a contemporary new building due to the increasing number of children under the use of public funding. After completion of the new building, the existing building will be renovated in a later construction phase and converted for after-school care. In the interplay of new construction, renovated existing building and the high-quality outdoor facilities, a contemporary modern educational institution is created, which sustainably strengthens the attractiveness of the residential location of the municipality of Ralbitz-Rosenthal.

The municipality is initially planning the two-storey new construction of the day-care centre with 105 kindergarten places and 50 crèche places on the site of the existing kindergarten in Ralbitz with corresponding adaptation of the outdoor facilities and traffic facilities. The new building develops as a warped rectangle at the southern end of the property. All group rooms are oriented to the south and southwest and offer high-quality views of the free, unspoilt Sorbian landscape. The focal point of the building is the central two-storey hall with the generous skylight and the single-run staircase. With the large-format glazing and recesses, the new building interlocks with the outdoor area. In the interior, the high proportion of daylight and beautiful views in combination with the warm colours of the surfaces and the artisanal fixtures create a cheerful and pleasant atmosphere, which is the perfect setting for a varied everyday life in the daycare centre.

Lot 24 Heating technology:

Wärmeerzeugeranlagen:

1 x air-to-water heat pump 35.7 kW, heat pump manager

1 x buffer tank 500 litres

1 piece natural gas condensing boiler 90 kW, with complete I&C control

1 pcs. exhaust system 110/ 160 mm for condensate operation

1 pcs fresh water station 45 kW heating capacity, incl. control

1 x buffer tank 500 litres

3 pcs diaphragm pressure expansion vessel 8 litres with safety fitting

Pipelines, fittings, fittings:

1 pc. Combined pro-u. Return manifold 120x120 mm, threaded socket,

insulation

1 pc. Hydraulic diverter 120x120 mm, threaded socket, insulation

1 pc. Low-salt heating water treatment plant according to VDI 2035

1 pc. Diaphragm expansion tank 35 litres

2 pcs. Controlled heating circuits with control valve and built-in pipe pumps

6 pcs. Pressure gauge & pressure gauge Thermometer facilities

55 pcs. Threaded fittings up to 2", fittings insulation

300 m copper pipelines 12 to 76 mm with form-u. Connectors

Rohrdämmungen

87 m ductless heat pipe DN 50 with thermal insulation

Raumheizungsanlagen :

1270 m² underfloor heating in wet system

9 pcs. Built-in wall distributor with control, wall cabinet

4 pcs. Panel radiator 400/ up to 900 mm long, type 11 with thermostatic valve

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