Scope
Reference
SCC-SMS-0585
Description
1.3 We are seeking a contractor for replacing the existing heat network system with a two-pipe system served by gas boilers; all to specified standards and in a timely, consistent, cost effective and safe manner. There will also be a requirement to install new installations as required during the course of the Contract period.
1.4 The term of the contract shall be as soon as possible until November 2026 as further defined within the tender responses
1.5 Southampton City Council reserves the right, to extend the Contractor's appointment for both duration and value to include Phase 2 Design and Build Works with a potential value for phase 2 of between £2.5 - £5m. Phase 2 is currently anticipated to comprise, but shall not be limited to, the replacement of external pipework and upgrades to the boiler room. Such extension shall be subject to mutually agreed terms and conditions, including scope, programme, and remuneration with the incumbent provider required to complete a return for both methodology and price (with the fixed prices demonstrated through this tender) so that the Authority can establish if progression to Phase 2 is right for the Authority at that time. The Authority also reserve the right to not proceed with Phase 2 at all or to establish completion of Phase 2 outside of this contract via a tender.
Contract 1. HOLYROOD REPLACEMENT WORKS (HEAT EFFICIENCY SCHEME)
Supplier
Contract value
- £1,148,060 excluding VAT
- £1,377,672 including VAT
Below the relevant threshold
Award decision date
19 September 2025
Date assessment summaries were sent to tenderers
19 September 2025
Earliest date the contract will be signed
27 October 2025
Contract dates (estimated)
- 1 November 2025 to 31 December 2026
- 1 year, 2 months
Main procurement category
Works
CPV classifications
- 45333000 - Gas-fitting installation work
Contract locations
- UKJ32 - Southampton
Information about tenders
- 4 tenders received
- 4 tenders assessed in the final stage:
- 2 submitted by small and medium-sized enterprises (SME)
- 0 submitted by voluntary, community and social enterprises (VCSE)
- 1 supplier awarded contracts
- 3 suppliers unsuccessful (details included for contracts over £5 million)
Procedure
Procedure type
Open procedure
Supplier
C.L.C. CONTRACTORS LIMITED
- Companies House: 01230435
- Public Procurement Organisation Number: PPDC-8757-JZLJ
Unit 2 Northbrook Industrial Estate
Southampton
SO16 6PB
United Kingdom
Email: bids@clcgroup.com
Website: http://www.clcgroup.com
Region: UKJ32 - Southampton
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Contract 1. HOLYROOD REPLACEMENT WORKS (HEAT EFFICIENCY SCHEME)
Contracting authority
Southampton City Council
- Public Procurement Organisation Number: PCGN-2413-RBTX
Civic Centre, Civic Centre Road
Southampton
SO14 7LY
United Kingdom
Region: UKJ32 - Southampton
Organisation type: Public authority - sub-central government