CS6096 School Decarbonisation - Bonner Mile End Main Works Contractor

What the buyer is asking for

This procurement aims to appoint a main works contractor via an Open Procedure tender to deliver decarbonisation and comfort improvement works at the Grade II listed Primary School, Bonner Mile End, located in Mile End, in the London Borough of Tower Hamlets. The school currently faces significant thermal discomfort - overheating in summer and insufficient heating in winter, as well as end-of-life boilers. The overall purpose and goal of the School Decarbonisation project is to decarbonise the school sites' heating technology, within the available finance whilst maximising additional interventions to reduce the school energy bills. The key project priorities are: Move to decarbonised heat. Reduce energy bills. Stay within budget. Improve the internal environment to create a more comfortable learning environment. Work closely with the school community to ensure that their senior leadership team is consulted on all key design and delivery decisions. Ensure that interventions are interrogated holistically in order to avoid potential issues such as mould. Calculate carbon and energy usage reductions. The Contract Period is for a period of 24 months, which includes a 12-month retention/maintenance period to be agreed with the successful contractor. The contract includes a period of time to complete contractor's designed portion (CDP) and mobilisation.

How this is scored

Published by the buyer. A winning response is written to these weightings, not to the question.

• 60%qualityQuality60% - refer to ITT and supporting tender documents
• 30%pricePrice30% - refer to ITT and supporting tender documents
• 10%qualitySocial Value10% - refer to ITT and supporting tender documents

How contested is this?

Buyers publish how many bids they received. Across 173 comparable procurements we can tell you the typical field size, how often one of these goes uncontested, and whether the buyer awards on price or on quality.

Timeline

4 published dates · Europe/London

1. Tender notice publishedyesterday

   5 Nov 2026, 13:19 GMT
2. Clarification questions byin 14 days

   20 Nov 2026, 17:00 GMT
3. Submission deadlinein 24 days

   30 Nov 2026, 12:00 GMT
4. Award decision expected byin 33 days

   9 Dec 2026, 23:59 GMT

Commercial outcome and contract awards

Nothing awarded yet

Notice history

3 events · 3 releases on Find a Tender

1. Pipeline or early engagement notice26 May 2026, 19:44 BST049277-2026
2. Notice published26 May 2026, 19:56 BST049281-2026
3. Tender notice5 Nov 2026, 13:19 GMT105189-2026

Documents

• Tender notice on Find a Tender