Germany - Installation of central heating systems

Description

Energetic and general renovationLos 111 Heating engineering system, building automation.
Within the framework of the project financed by Stark III subsidies, it is intended to implement a fundamental refurbishment of the school building in accordance with the technical and legal standards applicable today. The following main items are the core of the procurement:- New installation of 260 kW district heating station incl. shut-off, control and safety technology;- Main heating circuit distributor with approx. 4 outlets DN 32(static/dynamic, electronically controlled pumps and mixing valves);- 4 injection circuits for ventilation units each approx. 1,000 m3/h (electronically controlled pumps and control valves);- approx. approx. 30 shut-off devices up to DN 40;- approx. 20 manual line control valves up to DN 40;- approx. 2500 m of heating pipelines made of steel with anticorrosive coating incl. thermal insulation/part of sheet metal jacket DN 12 to DN 32;- approx. 600 m of heating pipelines made of steel with anticorrosive coating incl. thermal insulation/part of sheet metal jacket DN 40 to DN 60;- approx. 300 steel pipe radiators with bottom connection H/W/D=500/1300/65-105 (main size);- GA room heating control for all teaching, teacher and administration rooms with motor-controlled zone valves and room temperature sensor (approx. 65 rooms), secondary rooms with thermostatic valve+head;- 2 ISPs for system and room automation;- 20 substations for floor-by-floor room automation;- approx. 600 data points (physical and common);- connection and control of ventilation and air-conditioning systems;- control of heating distributors;- including cabling of all components;- other auxiliary items: approx. 200 kg sectional steel for route installation, installation under difficult conditions (50 % creep cellar in KG), pull-out tests from hollow chamber ceilings.

Opportunity closing date

18 August 2020

Value of contract

to be confirmed