The Aperlena Verdict
Open raceNo supplier dominates: 6 different companies have won the last 6 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 6 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 summaryWest Dunbartonshire Council is procuring the replacement of windows in Balloch Castle, a Category A listed building. The works include window refurbishment and replacement, timber rot repair works, and structural works within the west elevation of the building. The procurement is conducted as an invitation to tender through the PCS-Tender platform, with project code 28367 and Scottish notice reference 802366. Interested suppliers can find further information through the Public Contracts Scotland information centre referenced in the notice.
Description
Official source
Source: Public Contracts Scotland
Always verify details on the official notice.
Last verified against Public Contracts Scotland 4 hours ago
More from this buyer
Full buyer profile2 open tenders right now
- Foundations for Change Framework - Supporting Adults Aged 18-65 Years with Additional Support Needs 1 day left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Balfour Beatty Civil Engineering Ltd | 1 | €41.7M | Apr 2026 |
| CCG (Scotland) Ltd | 1 | €6.5M | Jun 2026 |
| The JR Group | 1 | €1.8M | Feb 2026 |
| P1 Solutions Ltd | 1 | €478,531 | Dec 2025 |
| M Squared (Scotland) Ltd | 1 | €396,727 | Feb 2026 |
Based on 6 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 6 comparable contracts this buyer awarded in this sector over the last 4 years.
- €417,178
- Lower quartile
- €1.1M
- Median award
- €5.3M
- Upper quartile
This tender is estimated 69.5% below that median
Most recent awards
- Design and Construction of Children's Play Area - Westbridgend, Dumbarton €162,321
- New Build Housing at Ottawa Crescent, Clydebank €6,490,511
- Gruggies Burn Flood Alleviation Scheme €41,679,485
- Alexander Street Public Realm Improvement Project €396,727
- New Build Housing at O'Hare €1,792,633
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €34,243,740
- Buyer track record on Aperlena
- 36 notices tracked · 30 awarded
- €57,585,467 in awarded contracts
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