Contracts Finder notice
HOLYROOD REPLACEMENT WORKS (HEAT EFFICIENCY SCHEME) - SCC-SMS-0585
Authority: Southampton City Council
What is being bought
Published requirement description1.3 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.
Additional information: Phase 1 value approximately £1.1m
Potential Phase 2 approximate value £2.5 - £5m if required
Published procurement details
- Procedure
- Open procedure (above threshold)
- Buyer reference
- 867a0cb0-f1f4-4902-b682-affd1ffb5040
- Category
- Works
- Tender status
- Complete
- Award status
- Active
- Suitable for SMEs
- No
- Suitable for voluntary, community and social enterprises
- No
- Tender deadline
- Procurement method
- Open
- Additional classifications 1: Reference
- 45232141
- Additional classifications 1: Scheme
- CPV
- Additional classifications 1: Description
- Heating works
- Additional classifications 2: Reference
- 45333000
- Additional classifications 2: Scheme
- CPV
- Additional classifications 2: Description
- Gas-fitting installation work
- Additional classifications 3: Reference
- 50411200
- Additional classifications 3: Scheme
- CPV
- Additional classifications 3: Description
- Repair and maintenance services of gas meters
- Additional classifications 4: Reference
- 50531200
- Additional classifications 4: Scheme
- CPV
- Additional classifications 4: Description
- Gas appliance maintenance services
- Item 1: Delivery locations as published
United Kingdom; Isle of Man; Guernsey; Jersey; Anguilla; Bermuda; British Antarctic Territory; British Indian Ocean Territory; British Virgin Islands; Cayman Islands; Falkland Islands; Gibraltar; Montserrat; Pitcairn, Henderson, Ducie and Oeno Islands; Saint Helena, Ascension and Tristan da Cunha; South Georgia and South Sandwich Islands; Turks and Caicos Islands; Albania; Austria; Belgium; Bulgaria; Croatia; Cyprus; Czechia; Denmark; Estonia; Finland; France; Germany; Greece; Hungary; Iceland; Ireland; Italy; Latvia; Liechtenstein; Lithuania; Luxembourg; Malta; Montenegro; Netherlands; North Macedonia; Norway; Poland; Portugal; Romania; Serbia; Slovakia; Slovenia; Spain; Sweden; Switzerland; Turkey; Afghanistan; Algeria; American Samoa; Andorra; Angola; Antarctica; Antigua and Barbuda; Argentina; Armenia; Aruba; Australia; Azerbaijan; Bahrain; Bangladesh; Barbados; Belarus; Belize; Benin; Bhutan; Bolivia; Bonaire, Sint Eustatius and Saba; Bosnia and Herzegovina; Botswana; Bouvet Island; Brazil; Brunei; Burkina Faso; Burundi; Cambodia; Cameroon; Canada; Cape Verde; Central African Republic; Chad; Chile; China; Christmas Island; Clipperton; Cocos (Keeling) Islands; Colombia; Comoros; Congo; Congo (Democratic Republic); Cook Islands; Costa Rica; Cuba; Curaçao; Djibouti; Dominica; Dominican Republic; East Timor; Ecuador; Egypt; El Salvador; Equatorial Guinea; Eritrea; Eswatini; Ethiopia; Faroe Islands; Fiji; French Polynesia; French Southern Territories; Gabon; Georgia; Ghana; Greenland; Grenada; Guam; Guatemala; Guinea; Guinea-Bissau; Guyana; Haiti; Heard Island and McDonald Islands; Honduras; Hong Kong; India; Indonesia; Iran; Iraq; Israel; Ivory Coast; Jamaica; Japan; Jordan; Kazakhstan; Kenya; Kiribati; Kosovo; Kuwait; Kyrgyzstan; Laos; Lebanon; Lesotho; Liberia; Libya; Macao; Madagascar; Malawi; Malaysia; Maldives; Mali; Marshall Islands; Mauritania; Mauritius; Mexico; Micronesia; Moldova; Monaco; Mongolia; Morocco; Mozambique; Myanmar (Burma); Namibia; Nauru; Nepal; New Caledonia; New Zealand; Nicaragua; Niger; Nigeria; Niue; Norfolk Island; North Korea; Northern Mariana Islands; Occupied Palestinian Territories; Oman; Pakistan; Palau; Panama; Papua New Guinea; Paraguay; Peru; Philippines; Puerto Rico; Qatar; Russia; Rwanda; Saint Barthélemy; Saint Pierre and Miquelon; Samoa; San Marino; Sao Tome and Principe; Saudi Arabia; Senegal; Seychelles; Sierra Leone; Singapore; Sint Maarten (Dutch part); Solomon Islands; Somalia; South Africa; South Korea; South Sudan; Sri Lanka; St Kitts and Nevis; St Lucia; St Vincent; Sudan; Suriname; Svalbard and Jan Mayen; Syria; Taiwan; Tajikistan; Tanzania; Thailand; The Bahamas; The Gambia; Togo; Tokelau; Tonga; Trinidad and Tobago; Tunisia; Turkmenistan; Tuvalu; Uganda; Ukraine; United Arab Emirates; United States; United States Minor Outlying Islands; United States Virgin Islands; Uruguay; Uzbekistan; Vanuatu; Vatican City; Venezuela; Vietnam; Wallis and Futuna; Western Sahara; Yemen; Zambia; Zimbabwe
Key dates
Published dates- Award decision3 Oct 2025
- Contract starts20 Oct 2025
- Notice published30 Jul 2026
- Contract ends31 Dec 2027
Contracting authority & participating public bodies
- Southampton City CouncilContracting authority
- Identifier
- sid4gov.cabinetoffice.gov.uk/jxfb36Bw · GB-SRS
Suppliers named on the notice
- CLC Contractors LimitedSupplier
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
Source record
- Source
- Contracts Finder
- Notice language
- en
- Release reference
- ocds-b5fd17-ffba248d-c8c5-4e6a-9a54-0600b5a89479-2026-07-30T14:17:35+01:00
- Published
- 30 Jul 2026
- Latest update
- 30 Jul 2026
- Procedure reference
- ocds-b5fd17-ffba248d-c8c5-4e6a-9a54-0600b5a89479
- Contract reference
- ocds-b5fd17-ffba248d-c8c5-4e6a-9a54-0600b5a89479-1