How to bid in this country: portals, deadlines, thresholds →
Development, piloting, validation and reliability testing of an observation tool for linguistic and mathematical development
Entwicklung, Pilotierung, Validierung und Reliabilitätsprüfung eines Beobachtungsinstruments der sprachlichen und mathematischen Entwicklung — original title
Your path to submission
- Deadline for requests to participate: 2 November at 13:00 — 1 day left. Two-stage procedure: by this deadline you submit a request to participate (proof of eligibility). Only shortlisted firms are then invited to submit a tender.
- 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.
- Offer and evidence in: German.
- 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
An observation tool for the linguistic and mathematical development of children is to be developed, piloted, validated and tested for reliability, which is derived from the Brandenburg Education Plan. The items for the competence assessment of children at the end of the daycare period (3. Third of the last year of daycare) will be designed as an "Individual learning level analysis at the transition daycare school (ILeA 0)" and will be connected to the existing observation tool for the "Individual learning level analysis in the first 6 weeks after school entry (ILeA plus)". The aim is an integrated, structurally harmonized observation system that records linguistic and mathematical development in a comparable and connectable structure. · The client expects a standardized, scientifically based, lean and practice-oriented observation tool. For the client, a uniform conceptual approach is of…
Show full description
… central importance in order to keep the qualification needs low in practice and to simplify the use by the pedagogical specialists with the uniform structure of ILeA 0. The service is divided into four work packages: Work package 1 (Development of linguistic aspects of the observation tool), Work package 2 (Development of mathematical aspects of the observation tool), Work package 3 (Establishment of a guide to the observation tool), Work package 4 (Piloting, validation and reliability testing of the developed observation tool). Further details can be found in Annex 12 (Tender Specifications).
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 4 months (5 awards, most recently July 2026) — the next award is due around November 2026 by that rhythm. The last award went to Deutsche Kinder- und Jugendstiftung GmbH.n = 5
- 32% of this buyer's awards went to companies that had already won here before (20 awards since 2021, spread over 14 companies). 68% went to new names.n = 20 awards since 2021
- The median procedure drew 2 bids (20 procedures with a bid count); 35% ended with a single bidder. Sector: median 2 bids.n = 20
- Not one of the 20 awards with a known winner country has gone to a foreign company so far. Sector average: 5%.n = 20
- Across 11 procedures with structured selection criteria, this buyer most often required: Trade register enrolment (11 of 11), Technical staff for execution (11 of 11), Share of subcontractors (11 of 11), Professional liability insurance (11 of 11).n = 11
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.
What you must prove — eligibility criteria
Je nach Rechtsvorschriften des Staates der Niederlassung müssen gewerbliche Unternehmen in einem Berufs- oder Handelsregister eingetragen sein. Eine Überprüfung erfolgt nur für Bewerberinnen und Bewerber, die zur Angebotsabgabe aufgefordert werden sollen, wie … read in fullcollapse
Bestehen von ausreichendem Versicherungsschutz gemäß Eigenerklärung zum Vorhandensein einer aktuellen Betriebs- oder Berufshaftpflichtversicherung in Anlage 09 (Hinweis: Von dem für den Zuschlag vorgesehenen Unternehmen ist auf Aufforderung des Auftraggebers i… read in fullcollapse
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 |
|---|---|---|
| Rednet GmbH · Mainz | 3 | 2024 |
| solocode GmbH · Berlin | 3 | 2022–2024 |
| Landessportbund Brandenburg e.V. · Potsdam | 3 | 2025 |
| bettermarks GmbH · Berlin | 2 | 2024 |
| Deutsche Kinder- und Jugendstiftung GmbH · Berlin | 2 | 2026 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 7 completed awards — not a statement about this procedure.)
This procedure allows 14 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much tighter than usual: the first week counts.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Germany · Public administration, 231 contracts went to foreign companies over the last 3 years (of 5,246 recorded awards) — mostly from United States, Netherlands, Italy.
Submission language: German.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
Don't miss the next one
Friedrich finds tenders like this for you — every morning at 7:30, each one checked by Claude (Anthropic) for fit, and he learns from your feedback what your company really does.
Register now