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FEDERAL OFFICE OF BUILDING AND REGIONAL PLANNING, REPRESENTING THE BIMA has floated a tender for Heat Supply Systems According to Din 18 380 - 2142/2025. The project location is Germany and the tender is closing on 04 Feb 2026. The tender notice number is 2142/2025, while the TOT Ref Number is 132185404. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country: Germany
Summary: Heat Supply Systems According to Din 18 380 - 2142/2025
Deadline: 04 Feb 2026
Posting Date: 17 Dec 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 132185404
Document Ref. No.: 2142/2025
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Heat supply systems Start of W+M planning: 03/2026 (duration 4 weeks) Start of construction: 11/2026 End of construction: 10/2027 (acceptance) Type and scope of the essential services: Installations with the following main quantities: - 2 heat transfer stations, 25 kW stat. Hz., 94 kW RLT system - 2 pcs. diaphragm expansion tank made of steel, 35 l, 20l, 3 bar, R ¾" - 2 pcs. shut-off valve ball valve AD 48.3, 16 bar max. operating pressure, house entry - approx. 570 m. Heating water pipes stainless steel pipe AD18 to AD54 with Fittings and connecting pieces, including thermal insulation - 5 pieces. Differential pressure regulator DN15 to DN20 - 5 pieces. Balancing valves DN15 to DN20 - 47 pieces. Compact radiator type 20 to type 22, height from 1.5 m to 2.2 m, incl. screw connection, valve, thermostatic head, Fastening accessories - 2 pieces. Bathroom radiator, height 1.8 m, incl. screw connection, valve, thermostat head, fastening accessories - 7 pieces. Valve radiator type 11, height 0.55 m to 0.6 m, incl. screw connection, thermostat head, fastening accessories - 50 pieces. Fire protection insulation, fire resistance class 90 for stainless steel pipe AD 18 with thermal insulation, ceiling thickness 240mm, diameter 50 - 100 mm - 32 pieces. Pipe insulation R30/90 stainless steel pipe AD 18 - 2 pieces 300 mm, stainless steel AD 50 to 63 mm - 1 piece. Filling fitting DN15, inlet pressure up to 10 bar, outlet pressure 0.5 to 3 bar, incl. hose screw connection, shut-off, sieve insert, pressure reducer, backflow preventer, test screw hose screw connection RLT heater - 1 piece. Centrifugal pump, DN50, flange connection, continuously adjustable, Δp control - 1 piece. Mixing control valve DN25 - 1 piece. Balancing valve with Presetting, position indicator, DN50 - 1 piece. Return temperature limiter DN15 - 1 piece. Drain fittings DN15 - 1 piece. Ball valve DN50 - 2 pcs. ball valve DN32, PN6 The awarding authority points out that, in order to ensure a speedy procedure, only...
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