Official UK procurement notice
Routine Maintenance and Emptying and Disposal of Waste Water Treatment Works, Septic Tanks and Pumping Stations (WwTW) and Responsive Maintenance and Reinvestment Works
Authority: COASTLINE HOUSING LIMITED·On behalf of: Advantage South West
What is being bought
Published requirement descriptionCoastline Housing Ltd is putting this contract in place, for a broad and complex contract for the provision of Routine Maintenance and Emptying and Disposal of Waste Water Treatment Works, Septic Tanks and Pumping Stations (WwTW) and Responsive Maintenance and Reinvestment Works, comprising 8 sites.
The contract will cover:
Maintenance, Emptying & Disposal of Waste Water Treatment Works Maintenance of Septic Tanks and Pumping Stations
Responsive Maintenance and Reinvestment Works
Emergency call-out services
CPV: Repair and maintenance services · Sewage plant equipment
The lotProcurement structure
single lot · no lot value publishedLot #1AwardedRenewal
Procedure terms & legal framework
From the official record- Procedure method
- Below threshold - limited competition
- 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
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 19 Dec 2025, 10:45 GMT
- Last source update
- 15 May 2026, 12:52 BST
- Authority reference
WWTW2026- FTS notice number
2026/S 000-044886- Latest notice
- Contract details notice (UK7)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-05fa0fFind a Tender
How it was run
Official notice- Submission deadline
- —
Timeline
19 Dec 2025 → 15 May 2026 · 5 dates- Planning notice published306 days ago19 Dec 2025, 10:45 GMT
- Market engagement285 days ago8 Jan 2026, 23:59 GMT
Key Considerations
The geographical spread of properties across Cornwall presents logistical and operational challenges that require robust planning and local knowledge so a locally based team will be essential.
There is a strong emphasis on social value, sustainability, and local economic impact, which may require additional reporting and commitments. Contractors will be expected to demonstrate alignment with these priorities.
The contract will be procured under the Procurement Act and associated Regulations.
The contractor will be required to access Coastline's online contractor portal to provide all necessary documentation and confirm completion of all works before the end of every working day.
Interested suppliers must demonstrate:
Proven experience in delivering similar services across all areas of work and specified system types
Capacity to manage emergency response
A commitment to ensure that Coastline meets all Regulatory standards
How to Submit an Expression of Interest (EOI)
Please submit your EOI by 30/12/2025 to [email protected]
Your submission must include:
Company name and contact details
Summary of relevant experience and capabilities
Confirmation of capacity to deliver across all areas of this work
Evidence of any accreditations
Next Steps
Following the EOI stage, a shortlist of suppliers will be invited to participate in the full tender process. Further details, including the Invitation to Tender (ITT), will be issued at that stage.
- Next notice expected280 days ago13 Jan 2026, 23:59 GMT
- Contract starts203 days ago1 Apr 2026, 00:00 BST
- Latest notice published159 days ago15 May 2026, 12:52 BST
Notice history
4 events · 2 releases on Find a Tender · since 19 Dec 2025- Preliminary market engagement notice published19 Dec 2025, 10:45 GMTUK2
- Contract details notice published15 May 2026, 12:52 BSTUK7
- Status changed to complete15 May 2026, 12:52 BST
- Procurement method changed15 May 2026, 12:52 BST
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| PDAS Proactive LtdSME | £369,819 inc. VAT † | — | Awarded |
Contracts
Routine Maintenance and Emptying and Disposal of Waste Water Treatment Works, Septic Tanks and Pumping Stations (WwTW) and Responsive Maintenance and Reinvestment Works · PDAS Proactive LtdSME
- Signed
- 1 Apr 2026
- Value
- £369,819 inc. VAT
- Period
- 1 Apr 2026 – 31 Mar 2029 · up to 31 Mar 2032 with extensions
- Status
- active
- Extensions
- Initial term of 3 years with options to extend: +1 year +1 year +1 year (total of 3 years of extensions)
Contracting authority & participating public bodies
3 public bodies on the noticeOther public bodies
- Advantage South WestBeneficiary authority
- ADVANTAGE SOUTHWEST LLPProcuring entityTheir role was limited to uploading and publishing the tender on the Due North portal.
Bidders & participating suppliers
1 commercial party on the notice- PDAS PROACTIVE LTDAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
- Contract details notice Contract details notice on Find a Tender
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender