This public procurement record has 3 releases in its history.

Award

07 Oct 2026 at 13:01

Award

29 Apr 2026 at 14:52

Tender

11 Sep 2025 at 14:17

Summary of the contracting process

Plymouth City Council procured the supply, delivery and installation of four aeration blowers for its Leachate Treatment Plant in Plymouth. The blowers form part of an upgrade to the plant’s aeration system, which supports the biological treatment of leachate. The upgrade is intended to improve operational reliability and efficiency, and replace existing blowers with quieter units to reduce noise for residents in the adjacent housing development. This is a combined equipment and installation requirement, classified as goods with associated services. The work is site-specific to the Council’s treatment plant in Plymouth.

The procurement is complete and awarded to AERZEN MACHINES LIMITED. The award was made on 24 March 2026 for £243,242.72 excluding VAT (£291,891.26 including VAT). The signed contract is active, runs from 1 October 2026 to 31 March 2027, and has the same value. The competitive flexible procedure had three stages: participation conditions, tender award criteria and a preferred-supplier stage; up to three compliant bidders could progress to the tender stage. Two bids reached the final stage. Evaluation weighted quality at 60% and price at 40%. Quality covered delivery timeframes, contract delivery, maintenance, collaboration and subcontracting, climate and social value. The initial participation stage included pass/fail and scored questions.

For suppliers of industrial aeration equipment, this award shows Plymouth City Council’s demand for a package combining blower supply, delivery and installation at a leachate-treatment facility. Credible competitors for a future requirement would need to demonstrate that their equipment can support biological leachate treatment while improving operational reliability and efficiency, and can meet noise-reduction needs near housing. The evaluated offer placed greatest emphasis on contract delivery, with delivery timeframes and maintenance also scored, alongside collaboration, subcontracting, climate and social value. Suppliers should therefore be prepared to evidence dependable installation and delivery planning, ongoing maintenance capability and effective working with partners or subcontractors. The award establishes the relevant scale as a multi-unit equipment and installation project rather than a single-product supply.

How relevant is this notice?

Notice Information

Notice Title

Leachate Treatment Plant Blowers - Provision and Installation

Notice Description

Plymouth City Council was seeking suppliers to supply, deliver and install 4x aeration blowers as part of the upgrade works at the Leachate Treatment Plant (LTP). The upgrade is being undertaken to improve the operational reliability and efficiency of the plant's aeration system, which plays a critical role in the biological treatment of leachate. The Environment Agency (EA) has stated that they require the aeration blowers to be replaced for quieter units to reduce the noise impact to residents in the adjacent housing development.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-0598ac
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/094718-2026
Current Stage
Award
All Stages
Tender, Award

Procurement Classification

Notice Type
UK7 - Contract Details Notice
Procurement Type
Standard
Procurement Category
Goods
Procurement Method
Selective
Procurement Method Details
Competitive flexible procedure
Tender Suitability
SME
Awardee Scale
SME

Common Procurement Vocabulary (CPV)

CPV Divisions

42 - Industrial machinery

45 - Construction work

90 - Sewage, refuse, cleaning and environmental services


CPV Codes

42912300 - Machinery and apparatus for filtering or purifying water

42912310 - Water filtration apparatus

42912330 - Water-purifying apparatus

45252127 - Wastewater treatment plant construction work

90733000 - Services related to water pollution

Notice Value(s)

Tender Value
£245,305 £100K-£500K
Lots Value
£245,305 £100K-£500K
Awards Value
£243,242 £100K-£500K
Contracts Value
£243,242 £100K-£500K

Notice Dates

Publication Date
7 Oct 20262 weeks ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
24 Mar 20267 months ago
Contract Period
1 Oct 2026 - 31 Mar 2027 6-12 months
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Complete
Awards Status
Active
Contracts Status
Active

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
Plymouth City Council
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
PLYMOUTH
Postcode
PL1 3BJ
Postcode Area
Plymouth
Country
England

Major Region (ITL 1)
TLK South West (England)
Basic Region (ITL 2)
TLK4 Devon
Small Region (ITL 3)
TLK41 Plymouth
Delivery Location
TLK41 Plymouth

Local Authority
Plymouth
Electoral Ward
St Peter and the Waterfront
Westminster Constituency
Plymouth Sutton and Devonport

Supplier Information

Number of Suppliers
1
Supplier Name

AERZEN MACHINES LIMITED

Open Contracting Data Standard (OCDS)

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