Heizung, Lüftung, Sanitär

TENDER DESCRIPTION

The residential complex is located at 12353 Berlin-Buckow, Ringslebenstr.82-86/Mollnerweg 35-37. The buildings were constructed around the year 1973 and have the character of a high-rise building with 12 to 17 storeys. This is a riser-by-riser refurbishment on the heating and plumbing side for 257 residential units and 7 commercial units. Bathrooms located indoors are equipped with single-room ventilation units. Scope of services – trade heating: - Distribution, risers approx. 12,220 m pipe + insulation - approx. 1,178 radiators incl. thermostatic valve and return pipe screw connections Scope of services – trade ventilation: - 172 single-room ventilation units - 171 fire-resistance ceiling penetration/firestop partitions DN160–DN180 - 737 m ventilation ducts DN 80 – DN180 Scope of services – trade plumbing: - 4,279 m PP waste water pipe DN 40 – DN200 - 1,453 m SML pipe DN 80 – DN200 - 4,285 m stainless steel pipe DN 15 – DN 65 - 2,998 m multi-layer composite pipe DN 15 - 257 units of modular instantaneous water heater – UP 21 kW - 137 units of E small-flow instantaneous water heater – AP kitchen - 546 units of wall-mounted framing elements for washbasin and WC - 247 units of…

TENDER BRIEF

TENDER DOCUMENTS