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The RETIREMENT LIVING FOUNDATION OF THE CITY OF ZURICH (SAW) (GÜNTENSPERGER BAUMANAGEMENT AG) has issued a Tender notice for the procurement of a Housing Estate Heidi Abel_Bkp 240.0 Heating System in the Switzerland. This Tender notice was published on 20 Apr 2026 and is scheduled to close on 27 May 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 139816460, while the tender notice number is 267564-2026 and Registering on the platform.
Procurement Summary
Country: Switzerland
Summary: Housing Estate Heidi Abel_Bkp 240.0 Heating System
Deadline: 27 May 2026
Posting Date: 20 Apr 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 139816460
Document Ref. No.: 267564-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
45000000 - Construction workPurchaser's Detail
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Email: Login to see tender_detailsLogin to see details Tender Details Housing estate Heidi Abel_BKP 240.0 heating system The required heat requirement of the area is met by means of a connection to the EWZ district heating network provided. D5.1 Heat source - Connection to district heating network - Flow temperature for the district heating network 113°C (from 2031 104°C) - The fittings and apparatus on the primary side must be designed for 140°C and withstand a pressure of PN25. - Underground connecting cables made of steel up to the technical center, the cables must be welded in an X-ray safe manner (primary side). - House entry using a press ring - Connection lines from the entrance to the house with steel pipes, the lines must Be welded in an X-ray safe manner (primary side). - Insulation with rock wool, sheathing with aluminum sheet (safety relevant) - Everyone Materials must meet Minergie P-ECO standards. D5.2 Heat generation - Heat transfer station (approx. 200 kW) - Flow temperature for heating mode 30°C (underfloor heating group) - Water heater (2x 2, 000 L), integration via magro charging (external plate heat exchanger) - Flow temperature for hot water treatment 65°C - Expansion system and safety device in accordance with SIA and SWKI Protection of system components - All fittings and filling station - Cables run from the heat transfer station with steel pipes - Thermal insulation of the pipes and fittings in accordance with the current energy law - Insulation with mineral wool, sheathing with aluminum sheet (safety relevant) - All insulation in accordance with the provisions of the ak... Documents
Document Type: Contract Notice Contract Type: works Authority Type: body-pl-la Doc Title: Wohnsiedlung Heidi Abel_BKP 240.0 Heizungsanlage Dispatch Date: 2026-04-17 Publish Date: 2026-04-20 Submission Date: 2026-05-27
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