---
title: "Routine Maintenance and Emptying and Disposal of Waste Water Treatment Works, Septic Tanks and Pumping Stations (WwTW) and Responsive Maintenance and Reinvestment Works"
ocid: "ocds-h6vhtk-05fa0f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05fa0f"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fa0f.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fa0f.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "COASTLINE HOUSING LIMITED"
published: "2026-05-15"
---

# Routine Maintenance and Emptying and Disposal of Waste Water Treatment Works, Septic Tanks and Pumping Stations (WwTW) and Responsive Maintenance and Reinvestment Works

Buyer: COASTLINE HOUSING LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-05fa0f

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## Summary

Coastline Housing Limited has awarded a contract for routine maintenance and the emptying and disposal of wastewater treatment works, septic tanks, and pumping stations to PDAS Proactive Ltd. This comprehensive contract, which covers services across eight sites, was procured through a limited competition method. The contract began on 1st April 2026 and is set to run initially until 31st March 2029, with options for extension up to 2032. The primary services fall under the industry category of sewage treatment works, with the region of implementation being the South West of England (UKK3), specifically Cornwall. The procurement phase has been completed with the contract now active and valued at £369,819 GBP.

This tender offers significant opportunities for businesses specialising in sewage treatment and maintenance services. Firms with a proven track record in responsive maintenance and emergency call-out services would benefit from similar procurement opportunities, particularly those able to meet the logistical challenges of operations spread across Cornwall. Local small and medium-sized enterprises (SMEs) are well-positioned to leverage such contracts by focusing on sustainable practices and local economic impact, as emphasised by Coastline Housing’s procurement priorities. Moreover, businesses interested in future contracts should prepare to demonstrate their capabilities and compliance with regulatory standards, enhancing their competitive edge for similar tenders.

## Notice

Coastline 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

### Planning Information

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 chris.holding@coastlinehousing.co.uk
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.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/044886-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Limited |
| Procurement method details | Below threshold - limited competition |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Planning, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 15 May 2026 |
| Submission deadline | Not specified |
| Future notice date | 13 Jan 2026 |
| Award date | 31 Mar 2026 |
| Contract period | 31 Mar 2026 - 31 Mar 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £308,182 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £369,819 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | COASTLINE HOUSING LIMITED |
| Additional buyers | ADVANTAGE SOUTHWEST LLP |
| Locality | REDRUTH |
| Post town | Truro |
| Postcode | TR15 3RQ |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK4 Devon |
| ITL 3 | TLK43 Devon CC |
| Local authority | East Devon |
| Electoral ward | Broadclyst |
| Westminster constituency | Exmouth and Exeter East |
| Delivery location | TLK South West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | PDAS PROACTIVE |

## CPV Codes

### Divisions

- 45 - Construction work
- 50 - Repair and maintenance services

### Codes

- 45232421 - Sewage treatment works
- 45252130 - Sewage plant equipment
- 50000000 - Repair and maintenance services

## Release History

- 15 May 2026 at 11:52 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/044886-2026
- 19 Dec 2025 at 10:45 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/084768-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/044886-2026
  15th May 2026 - Contract details notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/084768-2025
  19th December 2025 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- http://www.pdasgroup.co.uk
- https://www.coastlinehousing.co.uk/
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05fa0f. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05fa0f.json.