Spinnaker Tower Operator

Portsmouth City CouncilcontractFind a TenderRef ocds-h6vhtk-05e0a1Procurement Act 2023Concession contractSME suitableVCSE suitableactive
View buyer

Estimated value

£168.2m

services

Awarded value

Suppliers

0

Lots

1

0 awarded

Published

05 May 2026

Deadline 05 Jun 2026

Description

Portsmouth City Council - the 'Council - is inviting tenders from suitably qualified and experienced operators for the operation of the Spinnaker Tower - the 'Tower' - on a long term mutually incentivised partnership basis. THE TOWER The Spinnaker Tower is located on the waterfront within Gunwharf Quays shopping centre and is a prominent landmark offering views of the city, the Solent and the Isle of Wight. The Tower is Portsmouth's most prominent landmark, 170m in height with 3 upper viewing platforms at 100, 105 and 110 metres providing views of Portsmouth Harbour and the Solent. The tower opened in 2005 attracting 100,000 visitors in the first two months of opening. There is a reception at the base of the building with ancillary interpretation space, entertainment and leisure uses, ticketing, plant, management and staff facilities. There are two cafes - the ground floor Spinnaker Kitchen and Bar and the Cloud Café located on View Deck 2, 105 metres up. There is an additional podium area at ground level which is activated over the festive period for a Christmas market, with potential for it to be used permanently as commercial space. Permitted Uses, Opening Times & Access Under the new contract the primary function of the Tower must remain a public viewing tower, to be open in line with hours set out within the Council's specification. Through the procurement process suggestions for incorporation of historical and maritime components, that may also include literary and cultural references associated with the wider city, will be considered. The Operator must ensure that the Tower is open to the public for a minimum of 8 hours/day April to September and 6 hours/day October to March except Christmas Day. Core opening times are 10.00 - 18.00 during summer months and 6 hours within the core times during the winter months (e.g.10.00 - 16.00). The Operator may open earlier or later to support other activities such as breakfasts or evening events and functions. No curfew has been set. The Council will require use of the Tower for its own direct activities and in support of wider community activities to a total of 47 hours free of charge per year, further details are provided within the specification. Suggestions for complementary ancillary uses will be permitted. Examples include but are not limited to: • Food and beverage options such as a café, fine dining etc. • Entertainment including comedy evenings, cocktail evenings etc. • Virtual reality 'thrill experiences' • Private Functions including weddings, corporate events etc. Proposals for other activities / experiences will be considered. Suggestions for the use of the overall space, including the associated capital investment, will be considered. For example, the opportunity for development of the underused podium deck. Any investment must be solely funded by the operator. Contract Term, Estimated Value & Target Commercials Award of the contract is targeted for 28th July 2026. The successful operator will be required to seamlessly commence operations under a lease with associated concession arrangement from 11th October 2026 following expiry of the lease held with the current incumbent operator on 10th October 2026. The lease and associated concession contract will be let on a 25-year basis. Break clauses subject to 12 months notice will be included for at years 10, 15 and 20 of the lease. The Lease will be subject to rental / management fee and optional revenue share payments from the Operator to the Council. For the initial 3 years of the contract the Council is able to allow for the Operator to operate on a rent-free basis - although the Council is incentivising a level of rental payment to the Council within this period through application of the tender evaluation model. From year 4 of the contract the Council is targeting a total guaranteed rental payment of ideally approx. £275k per annum. This target value can also be provided through the addition of optional revenue share payments, although achievement of the target should predominantly (ideally 90% / £247k) be through the value of the fixed rental payment. NB: Suppliers should note that the rental payment value stated is an approximate target only and bids which do not meet this target will not be disqualified at tender evaluation. Rental payments are to be made in advance on a quarterly basis per annum. Rental payments will be subject to 5 yearly rent reviews with increases subject to CPI adjustments. Operators are able to include for revenue share proposals with their bids. The inclusion of a revenue share element is solely at the option of Operators, although inclusion is incentivised through application of the award criteria. As the revenue share element is optional no minimum revenue share percentage of shall apply, however the proposed percentage must not exceed 10%. The revenue share proposed by the Operator may vary over the term of the agreement but must always be no more than 10%. In addition to rental and revenue share payments, the Council will also recover reinstatement insurance premium costs from the Operator. The Council is currently seeking specialist insurance advice which will inform the per annum figure to be accounted for within Operator commercial models. The Council is targeting to issue an insurance cost recovery value by week 3 - 4 of the tender period. The contract will be subject open book reporting. The Operator will be required to report on revenues generated by business activities on a quarterly basis and upon request within 10 working days along with provision of supporting evidence. At the end of each operating year the Operator will be required to produce full audited accounts for operation of the Tower, providing full details of sales, costs, O/H contribution, profits, dividends, etc. Based upon current revenue and subject to indexation the Council estimates that the successful Operator could achieve a 25-year turnover figure of approx. £90M. However, the Council considers that there are significant opportunities to increase revenue though investment, diversification of activities, food & beverage offer, sponsorship, advertising, etc. which could have a major positive impact upon revenue generation, potentially increasing revenue generation to £110M and beyond over the 25 year term. However, it should be noted that all estimates in respect of the value of the business opportunity are purely indicative and provided to comply with the requirements of the Procurement Act 23 in relation to publication of estimated contract values. Maintenance, Servicing & Facilities Management The Council will retain responsibility for the repair and maintenance of the items listed below which are further detailed within the procurement documents: • External Structure Works and inspections including the spire, view decks, tower legs, concrete shafts, ribs, bows, transfer landings and substructure, but excluding the base building and podium level. • Structural Glazing and Curtain Walling System on View Decks • Upgrading / major refurbishment / replacement of the lift. The Council is also progressing with lift refurbishment and other structural maintenance works which are currently scheduled to take place during the 1st year of the lease. Operators should be aware that a closure period for the viewing tower will be required to undertake these works. The exact length and scheduling of these works have yet to be confirmed but are likely to be approximately 6 months in duration. The Council will fund and deliver the works and will work with the Operator to agree the timing of any closures where possible. Operators should note that future lift refurbishment / replacement responsibility will fall with the Operator. The Operator will be responsible for all internal repairs and maintenance and to keep the property in good repair and condition including, but not limited to: • Reactive repairs and planned maintenance • Decorations and finishes • Fixtures and fittings • Sanitary facilities • Bar and kitchen areas • Surfaces in plant rooms, internally to the bows and spire The Operator will be responsible for the following external repairs and maintenance and to keep the property in good repair and condition including, but not limited to: • Base building - Floors, Walls and Roof • Podium level • Doors and Windows • External decoration works of the legs, concrete shafts, ribs, bows, transfer landings, base building, podium level, brise soleil etc. • Paving surrounding the tower and at podium level • Balustrades/Handrails round the podium level, podium stairs, terrace level and promenade level The Operator will be required to undertake all Planned Preventative Maintenance (PPM) and reactive repairs including maintenance, servicing and replacement (both minor and major) to those building elements highlighted as tenant responsibility. The Operator is responsible to keep all M&E, both internal and external to the Tower, in good condition and maintenance including, but not limited to: • Servicing • Reactive and Planned Repairs/Maintenance • Surveys • Lifecycle replacement • Lift servicing & general maintenance (excluding upgrading / major refurbishment / replacement) The Operator shall provide the M&E maintenance service through a regular and organised regime and provide the Council with records of the works such as EICRs etc. Beyond the maintenance activities listed above, the Operator will be responsible for all building management activities required to ensure that the Tower is kept safe, clean and secure, including for: • Statutory Compliance Testing • Heating & Lighting • Cleaning • Security • Utilities and Environmental Management • Fire Detection & Emergency Lighting • Accessibility, Health & Safety and Safeguarding

Scope

Reference
ocds-h6vhtk-05e0a1
Total value
£168,161,103 excluding VAT
£201,793,323 including VAT
Above the relevant threshold
Commercial tool
Standalone contract
Contract dates
10 Oct 2026 to 10 Oct 2051
Main category
services
CPV classifications
45212170
45212310
45212350
45212421
45212423
45212500
45213112
45262700
45330000
45350000
45420000
45432100
45442110
45442121
45442180
45442300
45443000
45451000
45452000
45453100
50750000
50850000
50882000
51100000
55300000
55400000
55900000
63513000
63514000
70332200
79340000
90911200
90911300
92000000
98350000
Contract locations
Portsmouth, United Kingdom
Particular suitability
Small and medium-sized enterprises (SME)Voluntary, community and social enterprises (VCSE)

Award criteria

Criteria the buyer will use to evaluate bids.

NameDescriptionTypeWeighting
Activities, Uses & Events ProposalsThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality10.00%
Resource & Delivery ModelThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality7.50%
Business PlanThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality7.50%
Mobilisation & Service EstablishmentThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Partnership WorkingThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Marketing, Promotion & Customer ExperienceThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Reporting, IT & CommunicationThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Social ValueThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
H&S, Safeguarding & Facilities ManagementThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Maintenance ManagementThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
Capital Investment ProposalsThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.quality5.00%
NPV calculated 25-year fixed lease payments totalThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.cost22.50%
NPV calculated 25-year estimated revenue share payment totalThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.cost7.50%
First 3 years fixed lease payments totalThe Council has reserved the right to amend the award criteria in accordance with section 26 PA 2023 via issue of a new version of the Invitation to Tender via In-tend and republishing the Tender Notice. Any refinements will be issued prior to the request for clarification deadline.price5.00%

Participation

Conditions suppliers must meet to bid.

EXCLUSION GROUNDS Assessment in line with PA23 requirements in relation to excluded and excludable grounds. The Council will allow for representation from suppliers in line with PA23 requirements in relation to excludable grounds, including for substitution of proposed sub-contracting arrangements. The Council will apply discretion and allow for representation from suppliers in relation to excludable grounds in line with PA23 requirements, including for substitution of proposed sub-contracting arrangements. FINANCIAL STANDING Business Risk Assessment Bidders must attain a business risk score calculated using Credit Safe financial ratios of 50 or above to pass. If below or score is unavailable, bidders must provide a satisfactory review of financial information against profit/loss, liquidity, acid test, etc. or provision of a guarantee from a parent company or other legally bound guarantor with a business risk score of 50 or above. Turnover Assessment Bidders must demonstrate a recorded turnover within latest set of accounts of at least approx. £1,200,000, a provision of a guarantee from a parent company or other legally bound guarantor with a recorded turnover within latest set of accounts of at least approx. £1,200,000 or if Suppliers are unable to meet the minimum turnover levels but feel that they are able to demonstrate alternative evidence of financial capacity they are instructed to submit this in order that the council may consider the information and provide a decision that will be final. INSURANCE The Council will be asking for insurance levels to be set as follows - • Public & Products Liability Insurance - £10M in respect of any one occurrence, the number of occurrences being unlimited, but in the aggregate in respect of pollution and products liability. • Employees Liability Insurance - £10M in respect of any one occurrence, the number of occurrences being unlimited • Professional Indemnity Insurance - £1M each and every claim or in the annual aggregate with auto-replenishment GDPR Suppliers must confirm that they have in place, or that they will have in place by the award of the contract, the human and technical resources to perform the contract to ensure compliance with the UK General Data Protection Regulation and to ensure the protection of the rights of data subjects. & Suppliers have provided details to the Council's satisfaction, of the technical facilities and measures (including systems and processes) in place, or will have in place by contract award, to ensure compliance with UK data protection law and to ensure the protection of the rights of data subjects.

OPERATIONAL CASE STUDIES Bidders are required to submit between one (1) and three (3) Operational Case Studies (OCS) relating to contracts that the Operator is either currently delivering or, for specific experience elements only, has delivered within the last five (5) years. Bidders must ensure that, collectively, the case study submission demonstrates coverage of all the required elements set out below, with at least one case study addressing each element. Multiple case studies relating to the same client organisation are permitted, provided that each submission relates to a discrete and distinct contract. Case studies will be assessed holistically and must, as a minimum, demonstrate evidence of the requirements listed below in order to achieve a pass. Failure to demonstrate the minimum levels of relevant experience will result in a failed assessment. • Current experience (not from a past arrangement) of successfully operating a regionally significant visitor / leisure attraction with a footfall of at least 50k per annum and a turnover of £1m. For the purposes of this and further requirements, a regionally significant visitor / leisure attraction may include destination shopping centres, destination museums, landmark visitor attractions, major cultural or heritage sites, waterfront or tourism led destinations, or other comparable leisure attractions. This should be demonstrated on at least 1 of the case studies submitted. • Experience of successfully delivering day to day site operations, facilities management, statutory compliance & day to day maintenance responsibilities at an operational site. This should be demonstrated on at least 1 of the case studies submitted. • Current experience (not from a past arrangement) of developing, delivering and managing marketing & promotion activities on at least 1 of the case studies submitted. • Experience of successfully managing delivery of Planned Preventative Maintenance (PPM) programmes of repair, refurbishment and replacement works on at least 1 of the case studies submitted. • Current experience (not from a past arrangement) of running a visitor / leisure attraction on a commercial basis including for taking all or substantive risk on sales, costs and profit/surplus generation on at least 1 of the case studies submitted. HEALTH & SAFETY AND ENVIRONMENTAL HEALTH HSE Enforcement / Remedial Orders Receipt of enforcement/remedial action orders will result in a 'Fail' unless the supplier can demonstrate to the Council's satisfaction that appropriate remedial action has been taken to prevent future occurrences or breaches. The Council may request further information. Prosecution & Enforcement The serving of enforcement notices and any prosecutions will result in a 'Fail' decision unless the Supplier can demonstrate that robust measures have been implemented to prevent the re-occurrence to the satisfaction of the Council. The Council may request further information. HSE FFI Charges HSE FFI Charges will result in an automatic fail, unless the Council considers those charges are minor and insignificant. The Council may request further information. Environmental Health Enforcement In order to obtain a 'Pass', the Supplier must confirm that: • it has not, within the last five (5) years, been subject to any Environmental Health enforcement action (including statutory notices, improvement notices or prohibition notices relating to pests, hygiene, public health or environmental health matters); or • in circumstances where it has been subject to any such enforcement action, that it has implemented sufficiently robust measures to prevent reoccurrence to the satisfaction of the Council. The Council may request further information.

Submission & procedure

Enquiry deadline
26 May 2026, 10:59 pm
Submission deadline
05 Jun 2026, 11:00 am
Submission address
https://in-tendhost.co.uk/portsmouthcc/aspx/home
Electronic submission
Yes
Procedure
Competitive flexible procedure