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Frida-Levy-Gesamtschule, Varnhorststr. 2, 45127 Essen, Germany.
Frida-Levy-Gesamtschule,Varnhorststr. 2, 45127 Essen. Miettrafo für die Baumaßnahme — original title
Your path to submission
- Deadline: 5 November at 10:00 — 4 days left.
- You submit on Vergabemarktplatz (cosinex) — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
For the Frida-Levy comprehensive school in Essen, we provide a provisional energy supply via a rental transformer station. The transformer station serves as a central interface for connecting the construction site and interim construction to the medium-voltage network of the local grid operator Westnetz GmbH and ensures a secure, reliable and compliant power supply during the construction period and set-up time of the interim. The contractor takes over the complete organisation, provision and ready-to-use installation of the plant. In addition to transport, installation and connection, this also includes the necessary coordination with the grid operator so that the commissioning of the transformer station can take place smoothly. In particular, it is the responsibility of the contractor to communicate with Westnetz GmbH, to establish the conditions necessary for the medium-voltage…
Show full description
… connection and to coordinate all dates with the energy supplier. During the rental period, the contractor is responsible for the technical operational readiness of the plant. This includes regular maintenance according to applicable regulations, as well as the elimination of faults within defined limits.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every month (200 awards, most recently October 2026) — the next award is due around November 2026 by that rhythm. The last award went to Gebhardt und Weiterer GmbH.n = 200
- The median procedure drew 6 bids (283 procedures with a bid count); 19% ended with a single bidder. Sector: median 4 bids.n = 283
- 40% of this buyer's awards went to companies that had already won here before (286 awards since 2017, spread over 171 companies). 60% went to new names.n = 286 awards since 2017
- The award came in at a median 76% of the estimated value (67 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 67
- Across 7 procedures with structured selection criteria, this buyer most often required: References: works (7 of 7), Share of subcontractors (6 of 7), Professional liability insurance (5 of 7), Minimum turnover in the contract field (4 of 7).n = 7
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
Eligibility analysis from the tender documents
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Rütten Lüftungsbau GmbH & Co. KG | 6 | 2015–2024 |
| Alfred Pieper GmbH · Hamm | 6 | 2024–2026 |
| Portawin GmbH | 5 | 2025–2026 |
| Heep GmbH · Essen | 5 | 2022–2026 |
| Portawin Kriege GmbH · Essen | 5 | 2007–2023 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually 5 or more bids came in. Many compete here — price and references decide. (Based on 249 completed awards — not a statement about this procedure.)
This procedure allows 22 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Construction work, 687 contracts went to foreign companies over the last 3 years (of 244,229 recorded awards) — mostly from Austria, France, Poland.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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