Radon Testing & Inspections
The procurement contact named on the official notice.
Interested parties may Express Interest in this opportunity via the GreenSquareAccord In-tend supplier portal (https://in-tendhost.co.uk/greensquare) upon which you will receive electronic documentation. Please be aware that once registered on the GreenSquareAccord supplier portal you will be required to upload various mandatory documents before you can submit your tender submission and in addition to the tender documents. Please allow plenty of time to complete the mandatory document(s) upload before the tender return deadline.
The submission route named on the official notice.
This sits in the upper-middle of the Environment & Waste band — a substantial contract for the sector. Based on 11,894 valued Environment & Waste tenders in our corpus.
GREENSQUAREACCORD LIMITED publishes Environment & Waste work continuously — 7 notices, roughly one every 64 days. This is a stream to watch, not a cycle to wait for.
20% of GREENSQUAREACCORD LIMITED’s awards go to a supplier it has used before.
Which is the argument for getting on the list rather than winning this one. The incumbent is rarely the last winner — it is the roster. See the retention odds by category →
This procurement activity is to appoint a specialist supplier to deliver radon monitoring and surveying services across GreenSquareAccord properties.
The supplier will provide and install radon monitoring devices, undertake surveys, analyse results, and provide specialist advice and reporting.
All labour, equipment and technical expertise required to deliver the service will be supplied by the successful contractor Interested parties may Express Interest in this opportunity via the GreenSquareAccord In-tend supplier portal (https://in-tendhost.co.uk/greensquare) upon which you will receive electronic documentation.
Please be aware that once registered on the GreenSquareAccord supplier portal you will be required to upload various mandatory documents before you can submit your tender submission and in addition to the tender documents.
Please allow plenty of time to complete the mandatory document(s) upload before the tender return deadline.
Clarifications or requests open to 17/09/2026 by 12:00 hours Tender submission deadline (fixed) 24/09/2026 by 12:00 hours
What the notice asks for
The supplier will provide and install radon
The supplier will provide and install radon monitoring devices, undertake surveys, analyse results, and provide specialist advice and reporting.
All labour, equipment and technical expertise required
All labour, equipment and technical expertise required to deliver the service will be supplied by the successful contractor.
Sentences from the notice that state an obligation, surfaced automatically and shown in the order they appear. Not an exhaustive list — always confirm against the tender documents.
What it takes to bid this
Typical UK bid effort for the £100k–£1m band — an estimate, not a quote.
Qualify & bid/no-bid ~10% · SQ / PQQ ~20% · Written response ~55% · Review & presentation ~15%
Typical for this category — confirm against the ITT pack
- Hold at bidWaste carrier licence / environmental permits
- Hold at bidISO 14001 (environmental)
- Plan for deliveryTUPE (incumbent staff often transfer)
- Show at bidComparable references / case studies
- Hold at bidFinancial standing (accounts, often ~2× contract value turnover)
- Hold at bidInsurance cover (PL / EL, often PI)
- Show at bidSocial value commitments
Hold at bid = pass/fail conditions of participation. Show at bid = scored in the quality response. Plan for delivery = contract obligations from day one.
Make the case to bid
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Free to start. Named contacts come from published notices; the strategy is generated from the buyer’s news, accounts and people.
The full intelligence dossier
Our agent reads GREENSQUAREACCORD LIMITED’s accounts, hunts live signals, finds the people who decide — and hands you a bid strategy plus a go-to-market influence plan, including what your team should post this week. You approve every paid step.
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- OCID
- ocds-h6vhtk-06eb46
- Stage
- tender · Open
- Source
- Find a Tender
- Buyer ref
- 080726-2026
Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.
Who wins this kind of work
The suppliers and buyers around this opportunity — drawn from official award data. Drag to orbit; click a node to explore.
Top suppliers & buyers in Environment & Waste
GREENSQUAREACCORD LIMITED’s tender network