CS6096 School Decarbonisation - Bonner Mile End Main Works Contractor

Value: £1.4m
Closes: 30 Nov 2026 (22 days)
Where: London
Lots: 1
Suitable for SMEs: Not stated
Contract: 18 Jan 2027 – 17 Jan 2029

In plain English

London Borough of Tower Hamlets wants a main works contractor to carry out decarbonisation and comfort improvement works, including replacing end-of-life boilers, at the Grade II listed Bonner Mile End Primary School in Mile End, London. The estimated value is £1,362,774, and the contract runs for 24 months from 18 January 2027, including a 12-month retention/maintenance period; bids are due by 30 November 2026.

Good fit for: Building contractors with experience of heating and energy-efficiency upgrades in school or listed buildings.

The catch (with the notice's own words):

Contractor must complete part of the design The contract includes a period of time to complete contractor's designed portion (CDP) and mobilisation.
Listed building with working school community Work closely with the school community to ensure that their senior leadership team is consulted on all key design and delivery decisions.
12-month maintenance period included in contract which includes a 12-month retention/maintenance period to be agreed with the successful contractor.

Written with AI from the official notice. Check the notice before relying on it.

What the buyer says

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.

Read the official notice Tender documents

Getting the documents

londontenders.org (the buyer's own site, usually free to register).

Procedure: Open procedure (Open: anyone can bid, in one stage). Published 5 Nov 2026.

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