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ClosedFind a Tender · UK4

Cavity Wall Insulation at Watersmeet Theatre

Buyer: Three Rivers District Council →

Participate on delta-esourcing.com ↗External submission platform

BuyerThree Rivers District Council
StatusClosed
Deadline17 Oct 2025
Value£66,000
Published17 Sept 2025

What is being bought

Three Rivers District Council is committed to achieving net zero by 2030 for our own emissions and to inspire and enable a net zero district by 2045. In 2023, the council published its Climate Emergency and Sustainability Strategy. The strategy sets out how we will achieve our net zero commitments. An important element of the council’s ambition to achieve net zero is the decarbonisation of council buildings. Cavity wall insulation will reduce the energy consumption of building heating and cooling and therefore support our journey to net zero. Specifically, the council wish to install cavity wall insulation in two of its most important and iconic buildings, Three Rivers House and Watersmeet Theatre. Cavity wall investigations have been completed for both buildings, details of which are provided in Section 5. Three Rivers House is located on Northway, Rickmansworth and serves as the council’s headquarters. It also accommodates Hertfordshire Constabulary and The Citizens Advice Service. An air source heat pump was installed in 2023 which provides heating and hot water. Watersmeet Theatre, located next door to Three Rivers House, will commemorate its 50th anniversary in 2025. Watersmeet has evolved over the past decade from a rental space into a dynamic arts and entertainment centre, expanding its popularity and becoming a cornerstone of the local community. The Theatre currently has gas heating, but the council are exploring opportunities for the installation of a heat pump or a localised heat network in the future. For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-Hertfordshire%2C:-Insulation-work./2NFBPZ6U9Y To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/2NFBPZ6U9Y

Categories

Insulation work 45320000

Lot details

Lot 1

No lot description published.

Statusactive
Value£66,000
Contract periodFrom 3 Nov 2025 to 31 Mar 2026

Award criteria
Costs — Refer to Attachmens (60%)
Technical Expertise — Refer to Attachments (40%)

What is included

ItemCategoryQuantity
1Insulation workNot published

Comparable-procurement analytics

Benchmarked against retained Find a Tender procedures with CPV division 45. The category anchor is Insulation work (45320000); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.

Comparison setProceduresReported bids per procedureNamed award suppliersPrice evidence
Market: CPV division 4517,1274 median · 30.2 average (5,652 of 17,127 with a bid count)3.8 average (6,245 of 17,127 with named award suppliers)Not published
Same buyer4Not publishedNot publishedNot published
Similar published value (0.5×–2×)88612.5 median · 12.5 average (2 of 886 with a bid count)1 average (2 of 886 with named award suppliers)Not published

“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.

Price-outcome signal

Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyallowed
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Documents & submission route

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-059c45
Latest release ID057347-2025
Latest release timestampWed Sep 17 2025 13:05:51 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLhttps://www.find-tender.service.gov.uk/Notice/057347-2025
Tender statusactive
Procurement methodopen
Procurement method detailsBelow threshold - open competition
Main procurement categoryworks
Above thresholdNo
Legal basis2023/54
Tender period: startNot published
Tender period: end2025-10-17T12:00:00+01:00
Expression of interest deadlineNot published
Enquiry deadline2025-10-10T17:00:00+01:00
Award period: startNot published
Award period: endNot published
Submission method detailshttps://www.delta-esourcing.com/delta/project/buyer/editTenderNotice.html
Submission languagesNot published
Electronic catalogue policyNot published
Total tender value£66,000
Tender lots in source1
Tender items in source1
Tender documents in source1
Awards in latest release0
Contracts in latest release0
Parties in latest release1

Notice history

DateEventReference
17 Sept 2025tender057347-2025

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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Complete JSON history (1 releases)
17 Sept 2025 · 057347-2025 · tender
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