Find a TenderClosedTender notice
Published 5 Feb 2026, 11:51 GMT

Official UK procurement notice

Octagon Theatre Refurbishment Project

Official notice

Authority: Somerset Council (Local council)

WorksCompetitive flexible procedureAbove thresholdSME suitable
Published estimate£11,500,000≈ £6.3m / year · £13,800,000 inc. VAT · 1 value update
Submissions closed 25 May 2026
Next notice expected 2 Apr 2026
Contract term 1 yr 10 moends 16 Dec 2028 · starts 17 Feb 2027

What is being bought

Published requirement description

Octagon Theatre Refurbishment in Yeovil, Somerset.

NEC4 ECC Opt A Contract

The project aims to transform the Octagon Theatre into a Cultural Arts Hub for Somerset. Led by Somerset Council, with a Collaboration Agreement with Yeovil Town Council, the project will involve YTC in the Project Board and delivery team. Upon completion, the theatre will be devolved to YTC, ensuring long-term sustainability. The project comprises the refurbishment and extension to the existing Octagon Theatre, along with external works and ramped access to the first floor.

An outline of these works is as follows: -

  • Extension to the existing foyer creating double height space
  • Extension of existing studio (ground floor) and café (first floor)
  • Extension to BoH areas with the creation of a crossover to the rear of the stage
  • Vertical extension to the existing stagehouse to increase flying height
  • Internal reconfigurations and refurbishment to existing areas
  • External works including new ramped access to first floor, drainage, hard and soft landscaping
  • How the procedure runs: Stage 1 - Request to Participate Stage 2 - Invitation to Submit Initial Tenders (ISIT) Possible award at ISIT Stage Stage 3 - Negotiation Stage 4 - Best and Final Offers (BAFO)

CPV: Works for complete or part construction and civil engineering work

The lotProcurement structure

single lot · value published
Lot #1 1 yr 10 moSMEPublished value£11,500,000
Contract period: 17 Feb 2027 – 16 Dec 2028 (1 yr 10 mo)Value: £11,500,000 exc. VAT · £13,800,000 inc. VAT
Delivery: South WestEligibility: SME eligible
Second stage: up to 5 candidates invited to tender
Pre-qualification & selection criteria (PQQ)1
  • Condition of participation

    Top 5 scoring suppliers from the RTP Questionnaire

    shortlisting

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
How bids were scored
Quality: 60%Price: 30%Social value: 10%
Published award criteria (3)
  • Price
  • Quality
  • Social Value
Conditions of participation1
  • Condition of participation

    Top 5 scoring suppliers from the RTP Questionnaire

    shortlisting
What this means for your bid
  • Price carries 30 of 100 points: a 10% discount moves about 3 points. The method statement decides this lot, not the discount.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record
Procedure method
Competitive flexible procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Works
Notice status
Closed
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
Unspecified in notice
First published
5 Feb 2026, 11:51 GMT
Last source update
21 Apr 2026, 17:09 BST
Award evaluation window
Submission end – 7 Dec 2026
Authority reference
EPRO1000432 ERFX1003033
FTS notice number
2026/S 000-036328
Latest notice
Tender notice (UK4)
Classification (CPV)
Works for complete or part construction and civil engineering work
Delivery area
South West (UKK23)
Official registry OCID
ocds-h6vhtk-0648be Find a Tender
Contract terms summary

As set out in NEC4 ECC form of contract

How it runs

Stage 1 - Request to Participate

Stage 2 - Invitation to Submit Initial Tenders (ISIT)

Possible award at ISIT Stage

Stage 3 - Negotiation

Stage 4 - Best and Final Offers (BAFO)

How it was run

Official notice
Run through: ProContract (Due North) · Who buys & how to bid on ProContract
Supplier login requiredElectronic submission allowedLanguage: EN
Access & registration note: Free · short registration with manual review; public opportunity list
Requests to participate (first stage)
25 May 2026, 12:00 BST
Submission deadline
25 May 2026, 12:00 BST
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

supplierlive.proactisp2p.com/Account/Login ↗

Reference for tender:

EPRO1000432

ERFX1003033

Timeline

5 Feb 2026 → 17 Feb 2027 · 7 dates
  1. Planning notice published265 days ago
    5 Feb 2026, 11:51 GMT
  2. Market engagement251 days ago
    19 Feb 2026, 23:59 GMT

    A Preliminary Market Engagement Event will be hosted online by Somerset Council on Thursday 19 February 2026 at 15:30

    Suppliers should use the messaging function on the portal to request the meeting link:

    Portal address - supplierlive.proactisp2p.com/Account/Login ↗

    Listing - ERFX1002793 - Octagon Theatre Refurbishment Project

    The meeting will be hosted on Microsoft Teams - the link can be accessed through a web browser and does not require that you have Microsoft Teams installed.

    The Preliminary Market Engagement Event is intended for the Authority's officers to share information with regards to this contract.

    The Draft Agenda for the Preliminary Market Engagement Event will be as follows:

    • Introductions
    • Design Scope and Constraints
    • Procurement Process
    • Conditions of Contract - NEC4
    • Questions
    • Closing Information

    Attendance or non-attendance will not prejudice any supplier's participation in any subsequent procurement exercise/s.

    The slides, information presented, and any questions & responses provided will be made available following the event.

    The publication of this preliminary market notice starts the market engagement process for Somerset Council's (the Authority's) for the refurbishment and improvement works. The Authority wishes to engage with potential suppliers with an expertise in the successful delivery of similar works and provide an overview of the Authority's proposed approach and procurement process. The Authority wishes to enter into a NEC4 Engineering and Construction Contract for this work. The objective of the Authority is to deliver the following outcomes:

    • The replacement/renewal of the plant, machinery and physical infrastructure of the building - investment to meet current compliance requirements and provide resilience.
    • Improving accessibility for all, including additional accessible toilets throughout the building for customers, a changing places facility and an accessible dressing room, also with accessible toilet and shower.
    • Renewing and improving the auditorium and rehearsal space for a better audience experience and wider participation.
    • Reorganisation and significant improvement of front of house facilities - significant benefits for audience experience, particularly for trading incomes from food and drink.
    • Backstage accessibility improvements to ensure comprehensive accessibility.
    • Plans to improve the environmental impact of the venue - energy efficiency measures/sustainable practices.
    • Increased revenue from front-of-house facilities.
    • Improvements to the stage house and backstage area will significantly improve the technical aspects of our productions. Raising the roof will enable the team to fly cloths out and a backstage crossover will support the ambitions of the theatre programme and talented local community groups.

    The Authority is publishing this Preliminary Market Engagement Notice to inform the market of its intention regarding the above.

    Key elements of the project include:

    • New build extension
    • Repairs, upgrades and refurbishment of the existing building fabric such as new roof, insulation, cladding, doors, windows.
    • Auditorium Refurbishment: The main auditorium will undergo a full refurbish-ment, including new seating, carpets, and layout improvements.
    • Participatory Studio, Enhanced Café Bar, Front of House and Customer Facili-ties Customer facilities will be substantially improved, including a major in-crease in the number and accessibility of toilets. This will include:

    o Toilets on each level of the venue

    o Gender-neutral toilet options

    o Additional accessible toilets

    o A Changing Places facility to meet the needs of those with complex dis-abilities

    • The redevelopment will ensure full accessibility throughout the venue. En-hancements include:
    • Lift access to all floors

    o Accessible toilets and showers both front-of-house and backstage

    o Improved circulation for audiences, performers, and staff

    o Backstage & Technical Enhancements: Substantial improvements to the stage house and backstage areas

    • Key upgrades include:

    o Raising the stage house roof to accommodate a double-purchase coun-terweight flying system that will mean the theatre will be able to fly stage cloths out and support more technically challenging productions

    o Installation of a backstage crossover

    o Structural interventions to adjust the existing build

    o Mechanical and Electrical works

    o Landscaping works (hard and soft)

    o Fit out of kitchens, WCs, public areas

    o Specialist theatre fit out including stage engineering, acoustics and the-atrical systems

  3. Next notice expected209 days ago
    2 Apr 2026, 23:59 BST
  4. Tender notice published190 days ago
    21 Apr 2026, 17:09 BST
  5. Submission deadline156 days ago
    25 May 2026, 12:00 BST
  6. Today
    29 Oct 2026
  7. Award decision expected byin 39 days
    7 Dec 2026, 23:59 GMT
  8. Contract startsin 110 days
    17 Feb 2027

Notice history

7 events · 4 releases on Find a Tender · since 5 Feb 2026
  1. Preliminary market engagement notice published
    5 Feb 2026, 11:51 GMT
    UK2
  2. Preliminary market engagement notice published
    5 Feb 2026, 11:57 GMT
    UK2
  3. Preliminary market engagement notice published
    5 Feb 2026, 11:59 GMT
    UK2
  4. Tender notice published
    21 Apr 2026, 17:09 BST
    UK4
  5. Published value published: £11,500,000
    21 Apr 2026, 17:09 BST
  6. Status changed to active
    21 Apr 2026, 17:09 BST
  7. Procurement method changed
    21 Apr 2026, 17:09 BST
Published amendments (2)

Additional information

Additional Information

Routine re-releases (4)
  • 2026-02: 1 release · 5 Feb 2026

Contracting authority & participating public bodies

Somerset Council

Contracting authorityPublic authority - sub-central government GB-PPON: PPGC-1434-MQPJ County Hall, The Crescent, Taunton, South West, TA1 4DYContact email, phone

Official documents & specifications (5)

Official links; attachments are not copied

Tender pack and attachments

  • Bidding documents and specificationstenderBidding documents and specificationsAccess: Stage 2 documents (ISIT) to be issued through e-tendering portal to successful/selected suppliers

Notices published for this procedure