The Aperlena Verdict
Open raceNo supplier dominates: 11 different companies have won the last 11 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 11 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe contract covers project management services (basic mission with construction supervision) for the consolidation of the ramparts, the drainage of the East terrace and the restoration of the entrance path of the Château de Biron in Biron, a historic monument being rehabilitated. The works budget is 925 000 euro excluding tax (September 2026 value). The total operation duration is 30 months, including the 12-month guarantee of perfect completion period, of which 10 months are dedicated to design studies.
Description
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Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
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- Open procedure: any interested supplier may submit a bid.
- Documents in French.
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Official source
Source: BOAMP - Bulletin officiel des annonces de marchés publics (DILA)
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Last verified against BOAMP - Bulletin officiel des annonces de marchés publics (DILA) 2 weeks ago
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What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €120,420
- Middle half of past awards
- €59,569 to €215,286
BOAMP - Bulletin officiel des annonces de marchés publics (DILA) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Visites subaquatiques d'ouvrages d'art sur le réseau routier du département de la Dordogne €16,900
- Exploitation, entretien et surveillance du barrage de Miallet et de ses ouvrages annexes ainsi que la surveillance et l'entretien de la sonde de mesure de niveau au barrage de Rouffiac. €167,048
- Services de conseil en matière d'ingénierie et de construction - Etude d'opportunité et de faisabilité des solutions de soutien des débits du bassin versant de l'Isle €73,792
- Services d'inspection et de vérification de bâtiment - Vérifications périodiques règlementaires des bâtiments du Conseil Départemental de la Dordogne, des établissements publics locaux d'enseignements, de la SEMITOUR et du SDIS €360,000
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileDépartement de la Dordogne
- notices in the register
- 217
- awards
- 107
- awarded in total
- €35.1M
Who wins its contracts
Many suppliers- different companies won its awards
- 63
- of the awards went to the three most frequent winners
- 8%
- of its calls state an estimated value
- 5%
Based on 65 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 2.5
- of those lots received a single tender
- 32%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| SOCOTEC EQUIPEMENTS | 1 | €360,000 | Apr 2026 |
| SOC GERANCE DISTRIBUTIONS EAU | 1 | €167,048 | Feb 2024 |
| RIVES & EAUX DU SUD-OUEST | 1 | €73,792 | Aug 2026 |
| HYDRATECH | 1 | €16,900 | Jul 2026 |
| BUREAU VERITAS CONSTRUCTION | 1 | Jun 2026 |
Based on 11 awards with a linked company profile over the last 5 years.
8 open tenders right now
- Vegetation clearance works on the downstream face of the La Jemaye dam: tree felling, stump removal and backfilling 2 days left
- Signage equipment - Supply and transport of road signage for the needs of the Dordogne Department 16 days left
- Organisation of eco-driving and road risk awareness workshops for home care staff of the Dordogne Department 16 days left
Market context
BOAMP - Bulletin officiel des annonces de marchés publics (DILA) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Architecture & engineering services
- 7,865
- median open notice
- €292,316
Who wins in this market
Many suppliersFrance · Architecture & engineering services
- different companies won awards here
- 7,276
- of the awards went to the three most frequent winners
- 3%
- winners of the last 12 months were new here
- 5,015 of 5,681
- buyers awarded contracts here
- 4,541
Based on 12,345 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners. New: no award from the same buyer or market in the two years before.
Competition
- tenders per lot on average (open and restricted procedures)
- 6.4
- of those lots received a single tender
- 6%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 5%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Similar tenders
Open now
1
day left
€2,800,000
est. value
1
day left
€12,000,000
est. value
Awarded before
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