Find a TenderAwardedContract details notice
Published 15 Dec 2025, 16:05 GMT

Official UK procurement notice

Gas and Aerosol Recycling and Processing Services

Official notice

Authority: Kent County Council (Local council)

ServicesCompetitive flexible procedureAbove thresholdSME suitable
Published estimate£750,000≈ £250k / year · £900,000 inc. VAT
Submissions closed 21 Jan 2026awarded 6 Mar 2026
Awarded to Synergy Asset Services Limited
Contract term 3 yrsends 28 Feb 2029 · starts 1 Mar 2026

What is being bought

Published requirement description

The Kent County Council (KCC) has procured a contract to provide recycling and processing services for gas and aerosol waste deposited at all 19 Household Waste Recycling Centres (HWRCs) across the county.

The contract involves the collection, sorting, storage, transporting, processing, recycling reuse and recovery of all gas bottles and aerosol waste.

A wide range of gases and aerosols are deposited at the Authority's HWRCs. The most frequently deposited materials during the 2024/2025 period include:

•Aerosols

•Canisters

•Nitrous Oxide

•Hard Case Canisters

•Fire Extinguishers

•Disposable Helium

•MAPP substitutes (propylene, or with propane or isobutane)

•Gas Cylinders

Please note that this list is not exhaustive.

Minimum Requirements

The supplier is required to have in place:

•A waste processing facility with appropriate permitting and planning permissions.

•Provide the Authority with signage for the cages or containers including branding and hazard signage.

•The ability and capacity to collect as required ad-hoc waste from the Authority and waste collection Authorities within Kent.

•A facility which is able to manage the processing of all gas and aerosols.

•An appropriate method of weighing-in materials collected (preferably an electronic weighbridge) to provide the council with the appropriate management information (including weigh-loader transaction listings); and

•robust service contingency plans to ensure continuity of services in the event of plant failure, etc.

The published award value is based on projected waste volumes and collection requirements. These values are subject to change and will be adjusted in accordance with the actual waste processed and collections undertaken throughout the contract term.

  • How the procedure runs: The Competitive Flexible Procedure (CFP) chosen for this procurement is based upon 4 stages. 1) Invitation to tender (Including PSQ). 2) Clarification and Negotiation. 3) Invitation to Submit Final Tender (ISFT). 4) Contract Award. The Authority reserves the right to award a contract based on an Initial Tender and not proceed with a negotiation and Final Tender stage. Please refer to the Invitation to Tender for further details.

CPV: Refuse and waste related services

The lotProcurement structure

single lot · value published
Lot #1Awarded 3 yrsSMEPublished value£750,000
Contract period: 1 Mar 2026 – 28 Feb 2029 (3 yrs)Value: £750,000 exc. VAT · £900,000 inc. VAT
Delivery: South EastEligibility: SME eligible

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
Price: 100%
Published sub-criteria (1)
  • Criterion 1: 100%
Published award criteria (1)
  • Criterion 1: Refer to ITT.
What this means for your bid
  • Price carries 100 of 100 points: a 10% discount moves about 10 points. This one is won on the number: sharpen the price before polishing the prose.

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
Services
Notice status
Awarded
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
15 Dec 2025, 16:05 GMT
Last source update
8 Apr 2026, 11:27 BST
Award evaluation window
Submission end – 27 Feb 2026
Authority reference
CN250410
FTS notice number
2025/S 000-083026
Latest notice
Contract details notice (UK7)
Classification (CPV)
Refuse and waste related services
Delivery area
South East (UKJ)
Official registry OCID
ocds-h6vhtk-05f606 Find a Tender
How it runs

The Competitive Flexible Procedure (CFP) chosen for this procurement is based upon 4 stages. 1) Invitation to tender (Including PSQ). 2) Clarification and Negotiation. 3) Invitation to Submit Final Tender (ISFT). 4) Contract Award.

The Authority reserves the right to award a contract based on an Initial Tender and not proceed with a negotiation and Final Tender stage. Please refer to the Invitation to Tender for further details.

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
Submission deadline
21 Jan 2026, 12:00 GMT
Clarification deadline
5 Jan 2026, 12:00 GMT
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Timeline

15 Dec 2025 → 8 Apr 2026 · 8 dates
  1. Tender notice published310 days ago
    15 Dec 2025, 16:05 GMT
  2. Clarification questions by289 days ago
    5 Jan 2026, 12:00 GMT
  3. Submission deadline273 days ago
    21 Jan 2026, 12:00 GMT
  4. Award decision expected by235 days ago
    27 Feb 2026, 23:59 GMT
  5. Contract starts234 days ago
    1 Mar 2026
  6. Assessment summaries sent224 days ago
    11 Mar 2026
  7. Standstill ends211 days ago
    23 Mar 2026, 23:59 GMT
  8. Latest notice published196 days ago
    8 Apr 2026, 11:27 BST

Notice history

5 events · 3 releases on Find a Tender · since 15 Dec 2025
  1. Tender notice published
    15 Dec 2025, 16:05 GMT
    UK4
  2. Contract award notice published
    11 Mar 2026, 16:08 GMT
    UK6
  3. Status changed to complete
    11 Mar 2026, 16:08 GMT
  4. Contract signature expected
    25 Mar 2026, 23:59 GMT
    scheduled
  5. Contract details notice published
    8 Apr 2026, 11:27 BST
    UK7

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 1
Awarded value £750,0001 award exc. VAT
Bids received 11 from SMEs
Contracts signed 1latest 7 Apr 2026
Awarded toValueDateStatus
Synergy Asset Services LimitedSME1 Apr 2026 – 31 Mar 2029£750,0006 Mar 2026Awarded

Contracts

Bid statistics published by the authority

BidsSMEVCSEValid bid range
1final-stage tenders10—

Contracting authority & participating public bodies

Kent County Council

Contracting authorityPublic authority - sub-central government GB-PPON: PLDL-8938-YGYW Kent County Council, County Hall, Maidstone, South East, ME14 1XQContact name, email

Bidders & participating suppliers

1 commercial party on the notice
  • Synergy Asset Services LimitedAwarded supplierGB-COH: 04264601 Merton Farm, Merton Lane South, Canterbury, Kent, South East, CT4 7BAContact name, email, phone

Official documents & specifications (3)

Official links; attachments are not copied

Notices published for this procedure

  • Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender
  • Contract award notice awardContract award noticeUK6Contract award notice on Find a Tender
  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender