Doc2676828167 - unterwerk uw auwiesen_gu construction with building technology - 10473851
The Swissgrid ag - engineering construction in Switzerland from Europe region had released this tender for The auwiesen substation has reached the end of its technical lifespan and needs to be replaced apart from a few components all parts of the system date from the 1970s and 1980s the 220 kv outdoor switchgear with all components will be completely renewed in addition the system components will be unbundled from the city of zurich s electricity company ewz for this purpose a new substation building will be built with the in-house systems and field station control technology the existing relay houses with the eb distributions will be dismantled the following requirements must be adhered to during construction work working under voltage 220 kv work will be carried out in stages in three construction phases after individual fields are decommissioned use of construction machinery with adjustable height restrictions in this construction gu tender the following types of work for the new operational building and the renewal of the 220 kv outdoor switchgear are components of the services to be provided master builder work in civil engineering grounding lightning protection electrical installations hvac work fire alarm system metal construction work exterior and interior doors windows lifting devices ground gate painting work facade construction work flat roof and plumbing work fire barriers the service specification is divided into the following sub-objects bg new operations building ais 220 kv outdoor switchgear rb dismantling removal and disposal gp overall project see also document procedure instructions chapter 4 2 the detailed service components are shown in document c100 with tender notice no. 26937-simap_cn published on 05 Dec 2025. The tender expired on 19 Feb 2026. This tender is sourced from SIMAP and is eligible for suppliers interested in Substation equipment. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 10473851.
*The deadline for this tender has passed.
Tender Notice No:
26937-simap_cn
Tender Organisation:
Swissgrid ag - engineering construction
Tender Sector:
Tender Service:
Worldwide
Tender Region:
Tender Country:
Tender CPV:
31682540 : Substation equipment
Tender Source:
SIMAP
Tender Document Type:
Tender Notice
Tender Description:
The auwiesen substation has reached the end of its technical lifespan and needs to be replaced apart from a few components all parts of the system date from the 1970s and 1980s the 220 kv outdoor switchgear with all components will be completely renewed in addition the system components will be unbundled from the city of zurich s electricity company ewz for this purpose a new substation building will be built with the in-house systems and field station control technology the existing relay houses with the eb distributions will be dismantled the following requirements must be adhered to during construction work working under voltage 220 kv work will be carried out in stages in three construction phases after individual fields are decommissioned use of construction machinery with adjustable height restrictions in this construction gu tender the following types of work for the new operational building and the renewal of the 220 kv outdoor switchgear are components of the services to be provided master builder work in civil engineering grounding lightning protection electrical installations hvac work fire alarm system metal construction work exterior and interior doors windows lifting devices ground gate painting work facade construction work flat roof and plumbing work fire barriers the service specification is divided into the following sub-objects bg new operations building ais 220 kv outdoor switchgear rb dismantling removal and disposal gp overall project see also document procedure instructions chapter 4 2 the detailed service components are shown in document c100
Tender Bidding Type:
Tender Document:
- 1 week to go
- 15 Days to go
- More than 15 days to go
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Common Questions About This Tender
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Who has issued this tender, and what is it for?
The tender has been issued by Swissgrid ag - engineering construction in Switzerland. Such a type of tender falls under Substation equipment, within the Infrastructure and construction Tenders sector, and is listed on Tender Impulse under notice number 26937-simapcn.
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What are the key dates for this tender?
The notice was published on 05 Dec 2025 and submissions close on 19 Feb 2026. Late bids are rarely accepted in public procurement, so aim to have your documents ready several days before the closing date.
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Which CPV codes apply to this tender?
It is classified under CPV codes 31682540, which correspond to Substation equipment. If your company supplies these products or services, these are the codes to save in your alert profile so no matching tender passes you by.
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Can I submit my bid for this tender to Tender Impulse?
No - and this matters. Tender Impulse is a tender aggregation and alert service: we collect procurement notices from official sources around the world and list them in one place. We do not receive, forward or evaluate bids. Your bid for this tender must be submitted directly to Swissgrid ag - engineering construction, using the method described in the original tender document, before 19 Feb 2026. Tender Impulse provides complete assistance in submitting all bids posted on its website.
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Request a live demo on Tender Impulse and our tender experts will walk you through this listing, share the available documents, and explain how to submit your bid to Swissgrid ag - engineering construction. Subscribers also receive help with registration requirements and, where needed, translation of non-English notices - but the submission itself always goes from you to the buyer.
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How can I find more tenders like this in Switzerland?
There are currently 2556 live tenders of 33721 total tenders from Switzerland on Tender Impulse. You can browse them on our Switzerland tenders page, or save a search combining Switzerland with CPV codes {full_cpv_codes} - we will then email you every new match on the day it is published.
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How to prepare for this bid?
Suppliers must verify technical specifications, the delivery schedules and any other intrinsic details as provided in the complete bid documents before deciding to submit their bids. All necessary certifications and supplier registrations must be undertaken before participation.
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Is this tender beneficial for me?
The procurement is applicable to companies in the Substation equipment and related industries. If you belong to this industry, you can review the technical documents before assessing your relevance to your company.
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