TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
Open for tender
6d 22h left
#h6vhtk-06f573
Published 9 Sept 2026, 11:33 BST
Official UK Procurement Procedure

The Winding House – Boiler Replacement

Local Council
works
SME eligible
Below threshold
Below threshold - open competition
Boiler installations
Construction work
Radiators and boilers
+1 more
Published value
£30,000
Contract value exc. VAT
Submission deadline
16 Sept 2026, 12:00 BST
6d 22h left
Clarification Cut-Off
14 Sept 2026, 12:00 BST
Tender enquiry deadline · 1 lot
Contract duration
1 months
Starts 5 Oct 2026, 00:00 BST
Electronic Sourcing Gateway:
Login required
Registration note: Free · short registration with manual review; public opportunity list
Instructions: 1.Log in to the Proactis Supplier Portal at https://supplierlive.proactisp2p.com/Account/Login 2. Click the "Sign Up" option on the Portal homepage (If already registered go to point 11.). 3.Enter your correct Organisation Name, Details and Primary Contact Details. 4.Please make a note of the Organisation ID and User Name, then click "Register". 5.You will then receive an email from the system asking you follow a link to activate your account. 6.Please enter the information requested, clicking on the blue arrow to move on to the next stage and follow the instructions ensuring that you enter all applicable details. 7.In the Classification section please ensure that you select the Product Classification Codes (CPV Codes)that appear in the tender notice, it is essential that only CPV Codes, specific to your organisation are added to your profile. 8.Buyer Selection - At this stage you are required to indicate which Buyer Organisations you would like to register with. Please remember to register with Caerphilly this ensures that you will be alerted to all relevant opportunities. 9.Terms & Conditions - Read the terms and conditions of the use of this Supplier Portal and tick the box to denote you have read and understood the terms and that you agree to abide by them. If you do not agree you cannot complete the registration process. Once you have agreed click on the blue arrow to move on to the next stage. 10.Insert a password for the admin user and repeat it. The password MUST be between 6 and 50 characters in length. It must contain at least 2 number(s). Once completed select 'Complete Registration' and you willenter the Supplier Home page. 11.From the Home Page, go to the "Opportunities" icon, all current opportunities will be listed. Click on the blue arrow under the field 'Show Me' of the relevant opportunity then click to register your interest on the applicable button. 12.Refresh your screen by clicking on the opportunities icon located on the left hand side, to view the opportunity click the blue arrow. 13.Note the closing date for completion of the relevant project. To find all available documentation please drop down the 'Request Documents' option and click to download all documents. 14.You can now either complete your response or "Decline" this opportunity. All queries are to be made via the messaging system on the Proactis portal. Please note we will NOT accept any questions/queries via telephone/email. If you require assistance please contact Jemma Ford 01443 863163 - [email protected]. When submitting a tender, an e tendering supplier guide has been produced which will help tenderers through completing a tender submission using our Proactis Plaza system.

What is being bought & procurement scope

Procurement Scope & Specification
Tenderline summary generated from the published notice
Executive Summary: Caerphilly County Borough Council: "The Winding House – Boiler Replacement ". Published status: active. Published value: £30,000. 1 published lot. Recorded submission deadline: 16 Sept 2026, 12:00 BST. Published submission portal: supplierlive.proactisp2p.com.
Official Requirement Description:
Bidders are invited to submit a tender for the renewal of two boilers at The Winding House Museum. The scope of the project is fully described in Appendix 1 but in summary the scope is: • Installation of Boilers

Lots and requirements (1)

Procurement Structure
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Published value£30,000
    The source published no individual title or description for this lot.
    Contract period:
    5 Oct 2026 — 23 Oct 2026 (1 mo)
    Eligibility:
    SME eligible
    Pre-Qualification & Selection Criteria (PQQ)
    • PQQ
      Please refer to ITT document

Qualification snapshot & criteria

Go / No-Go Decision Box
Criteria & entry requirements
Evaluation weighting
Total Project Cost: 100%
Incumbent & Market Position
Top Retained Vendor (Authority Spend)Robert Price BM LtdHolds 99.9% of historical attributable spend
Entry requirements & qualification
  • Turnover Benchmark
    Guideline requirement: ~£60,000 annual turnover.Per Cabinet Office EFS 2026 & Sourcing Playbook: general proportionality cap (~2× run-rate), not an automatic disqualifier.
  • Insurance Commitments (No Upfront Purchase Needed)
    Standard public thresholds: Employer Liability (£5m), Public Liability (£5m-£10m), Professional Indemnity (£1m-£5m).✓ Commitment required upon award only — no upfront policy purchase needed to bid
  • Accreditations & Security Vetting
    Check tender pack for Cyber Essentials Plus (PPN 014 risk-proportional), ISO 27001/9001, and BPSS / SC security clearance requirements for named delivery personnel.
  • Contract Duration & Term OptionsExpected duration: 1 months
  • Source: Cabinet Office Sourcing Playbook & EFS Guidance.

    Buyer track record & authority intelligence: Caerphilly County Borough Council

    Rolling 24 months
    Derived from OCDS data
    Published track record for Caerphilly County Borough Council. These figures describe rolling 24 months, not a forecast of bids or a measure of buyer bias.
    Avg price drop
    Not availableEarly / insufficient sample
    Requires 5 comparable published awards
    Competition Density
    Not availableNo published reports
    Single-bidder rate: Not published
    Supplier Concentration
    No estimate
    Robert Price BM LtdTop vendor: 99.9% of attributable value
    Published spend
    £75,045,265Historical spend
    Cumulative GBP spend across 2 retained awards
    Methodology & coverage notes (2 active published awards)
    Coverage: 2 active published awards; 0 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
    Historical Awarded Suppliers in this Category (CPV 42):
    Supplier Name
    Historic Awards
    Attributable Value
    Avg. Price Discount
    Robert Price BM Ltd1 win£75,000,000No published budget
    AMS Heating & Plumbing Limited1 win£45,265No published budget

    Sector Market Benchmark & Opportunity Radar

    CPV 42 · UK Sector Analysis
    Observed CPV-sector evidence
    Suitable for SMEs
    Prepared 9 Sept 2026, 12:57 BST
    Observed CPV-sector evidence where it exists, with clearly labelled UK all-sector context for sparse fields; this is market context, not a bid forecast.
    Median Winning Discount
    Not recorded
    No comparable price observations published
    Typical Bids Received
    Not recorded
    No published bid reports in this sector
    Decision Velocity
    Not recorded
    No published deadline-to-award observations
    Notice Stability
    Stable notice
    Published terms remained unchanged
    Top Contenders in this Sector (CPV 42)
    Active commercial suppliers winning public contracts in this field
    Supplier
    Awards won
    Total awarded value
    Avg. winning discount
    9 contracts£43,203,174,403-14.5% below budget
    8 contracts£6,989,891,360At ceiling / not disclosed
    8 contracts£2,233,102,891-50.7% below budget
    8 contracts£1,933,228,701-35.2% below budget
    8 contracts£27,336,263At ceiling / not disclosed
    7 contracts£2,562,142,065At ceiling / not disclosed
    HUWS GRAY LIMITEDCRN: 02506633
    6 contracts£53,408,524,944At ceiling / not disclosed
    6 contracts£14,203,035,935At ceiling / not disclosed
    GAP GROUP LIMITEDCRN: 00198823
    6 contracts£2,793,144,810At ceiling / not disclosed
    6 contracts£901,751,753At ceiling / not disclosed
    Comparable Published Opportunities & Re-tender Precedents
    Ranked by multi-factor similarity score
    Historic records ranked from matching published evidence. They serve as research precedents for contract scoping, specifications, and previous awardees.
    Published procedure
    Published value
    Matching evidence
    The Winding House - Boiler ReplacementCaerphilly County Borough Council · 19 Aug 2026, 14:15 BST
    £30,000
    same CPV family
    same authority
    same region
    similar value band
    matching published text
    Min-y-Mynydd Care Home - Flat Roof RenewalCaerphilly County Borough Council · 8 Sept 2026, 11:14 BST
    £45,000
    same CPV family
    same authority
    same region
    similar value band
    BC5517 – Blackwood Primary School - New roof covering to canteen.Caerphilly County Borough Council · 8 Sept 2026, 11:19 BST
    £70,000
    same CPV family
    same authority
    same region
    similar value band
    Supply and Installation of Fuel TankNorth Northamptonshire Council · 8 Sept 2026, 08:15 BST
    £60,000
    same CPV family
    similar value band
    Mundy playing fields package 1: Sewage treatment & potable water supplyThornbury Town Council · 8 Sept 2026, 15:51 BST
    £90,000
    same CPV family
    similar value band
    Method: tender-intelligence-v1. Empirical OCDS facts and cross-sector percentiles; missing fields remain unrecorded.SME Friendly Qualification Criteria

    Procedure terms & legal framework

    Procedure methodBelow threshold - open competitionLegal basis
    UKPGA · 2023/54
    Procurement Act 2023
    Procurement categoryworks
    Notice statusactiveProcurement thresholdSub-thresholdRegulatory regimeStandard commercial regime
    Commercial structureStand-alone contract (No framework)Competition typeCompetitive procedureGPA WTO coveredUnspecified in notice
    Recurring procurementNo (One-off requirement)First published9 Sept 2026, 11:33 BSTLast source update9 Sept 2026, 11:33 BST
    Classification (CPV)Boiler installations, Construction work, Radiators and boilers, Repair and maintenance services
    Delivery area
    Official Registry OCIDocds-h6vhtk-06f573

    How to participate & submission route

    Authorized E-Sourcing Portal
    Supplier login required
    Online submission allowed
    Open official portal workspace ↗
    Access & Registration note: Free · short registration with manual review; public opportunity list
    Expression of interest (EOI)Tender submission deadline
    16 Sept 2026, 12:00 BST
    Clarification deadline
    14 Sept 2026, 12:00 BST
    Submission channelOfficial e-sourcing portalElectronic submissionAllowedAccepted languagesEnglish (en)
    Participation feeFree of charge (Open access)
    Detailed Submission Instructions & Authority Contacts
    From official release
    1.Log in to the Proactis Supplier Portal at supplierlive.proactisp2p.com/Account/Login 2. Click the "Sign Up" option on the Portal homepage (If already registered go to point 11.). 3.Enter your correct Organisation Name, Details and Primary Contact Details. 4.Please make a note of the Organisation ID and User Name, then click "Register". 5.You will then receive an email from the system asking you follow a link to activate your account. 6.Please enter the information requested, clicking on the blue arrow to move on to the next stage and follow the instructions ensuring that you enter all applicable details. 7.In the Classification section please ensure that you select the Product Classification Codes (CPV Codes)that appear in the tender notice, it is essential that only CPV Codes, specific to your organisation are added to your profile. 8.Buyer Selection - At this stage you are required to indicate which Buyer Organisations you would like to register with. Please remember to register with Caerphilly this ensures that you will be alerted to all relevant opportunities. 9.Terms & Conditions - Read the terms and conditions of the use of this Supplier Portal and tick the box to denote you have read and understood the terms and that you agree to abide by them. If you do not agree you cannot complete the registration process. Once you have agreed click on the blue arrow to move on to the next stage. 10.Insert a password for the admin user and repeat it. The password MUST be between 6 and 50 characters in length. It must contain at least 2 number(s). Once completed select 'Complete Registration' and you willenter the Supplier Home page. 11.From the Home Page, go to the "Opportunities" icon, all current opportunities will be listed. Click on the blue arrow under the field 'Show Me' of the relevant opportunity then click to register your interest on the applicable button. 12.Refresh your screen by clicking on the opportunities icon located on the left hand side, to view the opportunity click the blue arrow. 13.Note the closing date for completion of the relevant project. To find all available documentation please drop down the 'Request Documents' option and click to download all documents. 14.You can now either complete your response or "Decline" this opportunity. All queries are to be made via the messaging system on the Proactis portal. Please note we will NOT accept any questions/queries via telephone/email. If you require assistance please contact Jemma Ford 01443 863163 - [email protected]. When submitting a tender, an e tendering supplier guide has been produced which will help tenderers through completing a tender submission using our Proactis Plaza system.
    Timeline
    1. Procedure published
      9 Sept 2026, 11:33 BST
    2. Clarification deadline
      14 Sept 2026, 12:00 BST
    3. Submission deadline
      16 Sept 2026, 12:00 BST

    Commercial outcome and contract awards

    Awards (0)No award published
    Contracts (0)No contract published
    Bid statisticsNo aggregate bid statistics published
    Notice history
    From official release and amendment events
    1. Official notice release published
      9 Sept 2026, 11:33 BST

    Buyer and organisations in this procedure

    Caerphilly County Borough Council

    Contracting authority
    Local Council
    GB-PPON-PWHP-2369-JPYL
    View buyer profile →

    Official Documents & Specifications (1)

    Official links; attachments are not copied