This notice announces an administrative change to an existing contract or market (a contract change notice). No new tender or admission is opened here; see the linked notices below for the original opportunity.
Official UK procurement notice
Energetik Primary Heating Network Extensions Part 1 (PSDS)
Authority: Lee Valley Heat Network Operating Company Limited, trading as Energetik (Public body)·On behalf of: London Borough of Enfield
Sectors: Petroleum products, fuel, electricity and other sources of energy (09)Construction & Civil Engineering (45) Delivery: London (UKI54)
Awarded value£4,159,319published contract · exc. VAT
Awarded 4 Feb 2026no call for competition
Awarded to Proven Project (District Heating) Ltd
What is being bought
Published requirement descriptionExtending the Energetik Primary Meridian Water Heat Network
The lotProcurement structure
single lot · no lot value publishedProcedure terms & legal framework
From the official record- Procedure method
- Below threshold - without competition
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Notice status
- Administrative change
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Utilities
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 17 Jun 2026, 14:01 BST
- Last source update
- 18 Jun 2026, 13:47 BST
- FTS notice number
2026/S 000-057582- Latest notice
- Contract change notice (UK10)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06b70dFind a Tender
Notice history
3 events · 2 releases on Find a Tender · since 17 Jun 2026- Contract details notice published17 Jun 2026, 14:01 BSTUK7
- Contract change notice published18 Jun 2026, 13:47 BSTUK10
- Contract change proposed30 Jun 2026, 23:59 BSTCertain sections of the PSDS Part 2 Works to be undertaken during 2026 School Summer Holidays. Underground network pipe will be installed within the following roads, The Ride, Little Bury Street, Church Street from the junction of Firs Park Avenue to Little Bury Street, Woodhall Road in to Oasis Academy Hadley, Winchmore School. Reason the change is required due to Enfield Highways and Winchmore School are dictating that certain sections of the PSDS Works Part 2 must be undertaken during the School Summer Holidays 2026 otherwise Energetik will not be permitted to undertake these works until School Summer Holidays 2028 which is beyond the grant funding project completion date. This scope in this timescale is only feasible with the present contractor familiar with the works. Undertaking this work during the school summer holidays of 2027 will not be possible based on; Other works going on in these areas by Thames Water (of which Enfield Highways are aware), namely Church Street/Little Bury Street; Other PSDS works that we need to undertake nearby will not be permitted by Enfield Highways due to undue traffic congestion, namely the Southbury Road/Ponders End High Street crossing; Winchmore School has allocated other works on their site in the school summer holidays of 2027 that prevent our accessing the school grounds If we do not complete this work during the summer holidays 2026 which is only feasible with the present contractor familiar with the works, then this would be at a "disproportionate cost" to Energetik as we would almost certainly lose £2.5 million of grant funding, and not be able to complete the works before 31st March 2028 meaning that we could not connect the schools by April 2028 and therefore this not only becomes an "operational risk", but risks being a default of the terms of the PSDS grant funding as this is the project completion deadline. Justification for the Change: Adding this work to the present direct award contract is a "continuation" and "extension" of the project scope due unforeseen circumstances, i.e. work limitations driven by Enfield Council Highways. Energetik has elected to apply a voluntary standstill period in accordance with section 76 of the Procurement Act 2023. The standstill period will commence on the date of publication of this Contract Change Notice and will end at 23:59 on 27th June 2026. Energetik will not implement the proposed contract modification before the expiry of this standstill period. Subject to the outcome of any challenge, the contract modification will be executed on 30th June 2026 and will take effect from 1st July 2026.
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecastAwards 1
Awarded value £4,159,3191 contract exc. VAT
Contracts signed 1latest 4 Feb 2026
| Awarded to | Value | Date | Status |
|---|---|---|---|
| Proven Project (District Heating) LtdSME | £4,159,319 † | — | Awarded |
Contracts
Energetik Primary Heating Network Extensions Part 1 (PSDS) · Proven Project (District Heating) LtdSME
- Signed
- 4 Feb 2026
- Value
- £4,159,319
- Period
- 4 Feb 2026 – 28 Mar 2027 · up to 29 Mar 2027 with extensions
- Status
- active
- Extensions
- PSDS Part 2 Works to be undertaken during 2026 School Holidays
- Change proposed 30 Jun 2026 Certain sections of the PSDS Part 2 Works to be undertaken during 2026 School Summer Holidays. Underground network pipe will be installed within the following roads, The Ride, Little Bury Street, Church Street from the junction of Firs Park Avenue to Little Bury Street, Woodhall Road in to Oasis Academy Hadley, Winchmore School. Reason the change is required due to Enfield Highways and Winchmore School are dictating that certain sections of the PSDS Works Part 2 must be undertaken during the School Summer Holidays 2026 otherwise Energetik will not be permitted to undertake these works until School Summer Holidays 2028 which is beyond the grant funding project completion date. This scope in this timescale is only feasible with the present contractor familiar with the works. Undertaking this work during the school summer holidays of 2027 will not be possible based on; Other works going on in these areas by Thames Water (of which Enfield Highways are aware), namely Church Street/Little Bury Street; Other PSDS works that we need to undertake nearby will not be permitted by Enfield Highways due to undue traffic congestion, namely the Southbury Road/Ponders End High Street crossing; Winchmore School has allocated other works on their site in the school summer holidays of 2027 that prevent our accessing the school grounds If we do not complete this work during the summer holidays 2026 which is only feasible with the present contractor familiar with the works, then this would be at a "disproportionate cost" to Energetik as we would almost certainly lose £2.5 million of grant funding, and not be able to complete the works before 31st March 2028 meaning that we could not connect the schools by April 2028 and therefore this not only becomes an "operational risk", but risks being a default of the terms of the PSDS grant funding as this is the project completion deadline. Justification for the Change: Adding this work to the present direct award contract is a "continuation" and "extension" of the project scope due unforeseen circumstances, i.e. work limitations driven by Enfield Council Highways. Energetik has elected to apply a voluntary standstill period in accordance with section 76 of the Procurement Act 2023. The standstill period will commence on the date of publication of this Contract Change Notice and will end at 23:59 on 27th June 2026. Energetik will not implement the proposed contract modification before the expiry of this standstill period. Subject to the outcome of any challenge, the contract modification will be executed on 30th June 2026 and will take effect from 1st July 2026., new value £6,659,319 · standstill applies
1 agreed KPI: Within the contract
- Within the contract
Contracting authority & participating public bodies
2 public bodies on the noticeOther public bodies
- London Borough of EnfieldProcuring entityProcurement process
Bidders & participating suppliers
1 commercial party on the notice- Proven Project (District Heating) LtdAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
- Contract change notice Contract change notice on Find a Tender
- Contract details notice Contract details notice on Find a Tender