Published

    Opere di fornitura termopompe - Centrale termica AIL - Gemmo

    Notice number: 00501672-2026

    🇨🇭 SwitzerlandAziende Industriali di Lugano (AIL) SAGoods

    KEY INFORMATION

    Submission deadline
    Sep 16, 2026
    Location
    🇨🇭 Switzerland
    Contracting authority
    Aziende Industriali di Lugano (AIL) SA
    Accepted Languages
    Italian, English, French, German
    Tender type
    Goods
    Contract Value
    Published date
    Jul 21, 2026

    TENDER DESCRIPTION

    This tender invites proposals for the supply, delivery, installation, and commissioning of water/CO2 heat pumps for the AIL thermal power station in Gemmo, Lugano, to establish a new district heating network capable of meeting approximately 80% of the network's thermal demand. The scope, divided into two phases, involves leveraging potable water tanks as the heat source via a CO2 intermediate circuit, along with official plant registration and comprehensive technical documentation submission. Key technical specifications include a maximum unit height of 3.10m, precise temperature limits for evaporator and condenser, a low Global Warming Potential (GWP ≤ 5) refrigerant, and strict compliance with European directives (PED, Machinery Directive) and ISO certified quality management systems. Tenderers must demonstrate strong financial standing, including proof of tax and social security payments, and ensure offer validity for six months from the opening date, with declared delivery times subject to penalties for any delays. Final settlement is contingent on successful testing and must be completed within two months, with penalties for non-compliance.

    TENDER BRIEF

    The contract timeline includes the following elements:

    • Offer Validity: Offers must remain valid for a period of 6 months from the date of the offer opening, which is scheduled for Wednesday, September 16, at 14:05.
    • Delivery Time (Tempo di fornitura): The offerer is required to declare the delivery time in weeks in "Documento 2 Dichiarazioni dell'offerente". Penalties will be applied for delays, specifically 1% of the mandate amount for each week of delay. The evaluation criteria for delivery time range from less than 25 weeks (score of 6) to more than 56 weeks (score of 1).
    • Key Milestones/Phases: The project involves distinct phases for the delivery, introduction, and commissioning of the heat pumps, referred to as "Fase 1" and "Fase 2".
    • Final Settlement (Liquidazione finale): The final settlement must be completed within a maximum of 2 months from the date of successful testing. A penalty of CHF 100 per day will be applied for delays beyond this deadline.
    • Start of Works (Inizio delle lavorazioni): The commencement of work is contingent upon the approval of the project and corresponding credits by the competent authorities. Work cannot begin without the client's explicit approval.

    Explicit contract start date, end date, and total contract duration are not stated.

    Sources

    • 12. Documento 1.0 - Condizioni generali e particolari.pdf — “scadenza. 1.14 Apertura delle offerte L’apertura delle offerte avverrà in seduta pubblica presso gli uffici del Centro Operativo delle AIL SA a Muzzano, data e orario dell’apertura come da indicazioni contenute nell’avvi…
    • 24. Documento 2.0 - Dichiarazioni dell'offerente.pdf — “attribuita applicando quanto indicato nel Documento 1 – Condizioni generali e particolari. Tempo di fornitura in settimane: ……………………. (campo da compilare dall’offerente).
    • 35. Documento 3.0 - Modulo d'offerta.pdf — “e del loro allacciamento idraulico ed elettrico. Il prezzo è relativo alla fase 1 1 ac 40 CONSEGNA E INTRODUZIONE FASE 1 - consegna della totalità della fornitura - scarico della totalità della fornitura - introduzione f…

    The core scope of work for this tender involves the supply of heat pumps for the AIL thermal power plant in Gemmo, Lugano. This project is part of establishing a new district heating network in the Municipality of Lugano, with the heat pumps intended to meet approximately 80% of the network's thermal demand. The system will use potable water tanks as the heat source, with a CO2 intermediate circuit for heat transfer to ensure water resource protection.

    The Statement of Work summary and core deliverables include:

    • Supply of Water/CO2 Heat Pumps: This is divided into two phases.
    • Phase 1: Supply as per the designer's description and technical data.
    • Phase 2: Supply to complete Phase 2 as per the designer's description and technical data.
    • Official Registration: Registration of the plant with the competent authorities (UFAM).
    • Preliminary Visit: Conduct a preliminary visit to verify installation and provide guidance for the correct placement and hydraulic and electrical connection of the equipment for Phase 1.
    • Delivery and Introduction (Phases 1 & 2):
    • Delivery of the entire supply.
    • Unloading of the entire supply.
    • Introduction of the entire supply to the thermal power plant.
    • Installation of the entire supply at the designated location according to the designer's and hydraulic installer's instructions.
    • Commissioning (Phases 1 & 2): Commissioning of the units, including service instructions, tests, and adjustments.
    • Execution Responsibilities: The executing company is responsible for the correct execution of works, employing qualified personnel, adhering to regulations, supplying compliant materials and equipment, and timely reporting of design inconsistencies.
    • Documentation:
    • Delivery of complete technical documentation within agreed terms, including updated drawings (as-built), technical documentation, and service and maintenance documentation.
    • Specific documentation includes user and maintenance instructions, revision plans, electrical/pneumatic diagrams, and a signed testing protocol.
    • Logistics and Site Management: Including transportation and internal handling, testing, commissioning and measurements, insurance coverage for site risks and materials, and removal of waste materials and final site cleaning.

    Sources

    • 12. Documento 1.0 - Condizioni generali e particolari.pdf — “per discussione d'offerta.. | .11 1.17 | Debriefing.. | 11 2. | Condizioni di partecipazione.. | 12 2.1 | Criteri di idoneità | 12 2.2 | Criteri d'aggiudicazione. | 13 3. | Specifiche tecniche. | 18 3.1 | Indicazioni gen…
    • 25. Documento 3.0 - Modulo d'offerta.pdf — “Aziende Industriali di Lugano (AIL) SA Area Transizione energetica e Acqua Appalto per opere da fornitura termopompe Concorso pubblico Centrale termica AIL - Gemmo Termine di consegna offerte: mercoledi 16 settembre alle…
    • 33. Documento 1.1 - Prescrizioni specialistiche.pdf — “durezza, salinità, trattamenti) • Consegna completa della documentazione tecnica: - Istruzioni d'uso e manutenzione - Piani di revisione e schemi elettrici/pneumatici - Protocollo di collaudo firmato dalle parti Una even…

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    TENDER DOCUMENTS

    DIRECTORY • 6 FILES

    • 6. Documento 3.1 - Esigenze tecniche PdC.pdf
    • 3. Documento 1.1 - Prescrizioni specialistiche.pdf
    • 4. Documento 2.0 - Dichiarazioni dell'offerente.pdf

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