T25-158ENV Provision of Services for Drainage and Interceptor Cleaning

Derry City and Strabane District Council
Northern Ireland
Open procedure
14 April 2026 to 31 March 2028

The contract covers the cleaning and maintenance of interceptors, drains, silt traps, catch pits, and manhole chambers. Services are required to ensure the operational integrity of drainage systems, involving the removal of accumulated waste and debris from these specific infrastructure components.

Open the official notice

Awarded value: Not published
Published: 2 December 2025
Awarded: 31 March 2026; Macwaste Ltd
Contract length: 24 months; Ends 31 March 2028

What the contract covers

Service contract

Provision of specialist drainage, interceptor, and silt trap cleaning services for local authority infrastructure and facilities management.

Cleaning of interceptors.
Cleaning of drains, silt traps, catch pits and manhole chambers.

Lot	Estimated value	SMEs
Lot 1	Not stated	Not stated
Lot 2	Not stated	Not stated

Terms and requirements

Contract type: Service contract
Procedure: Open procedure
Initial term: 24 months
Contract dates: 14 April 2026 to 31 March 2028
Certifications asked for: None stated
Lots: 2
Suitable for SMEs: Yes
Category: Services
CPV codes: 90641000, 90642000, 90640000, 90733500

Services in this contract

Drain clearance, CCTV surveys and drain repairsMain service£79k typicalCleaning of drains, silt traps, catch pits and manhole chambers
Liquid waste tankering: septic tanks, cesspits, interceptors and leachate£100k typicalInterceptor cleaning

Lifecycle

Published
2 December 2025
Contract awardedto Macwaste Ltd
31 March 2026
Contract starts
14 April 2026
Contract ends
31 March 2028

The buyer

Derry City and Strabane District Council

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Contracts, 24 months: Locked
Recorded value: Locked
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Drain cleaning contracts, 24 months: Locked

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The supplier

Macwaste Ltd

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Value won, 24 months: Locked
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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/337565/t25-158env-provision-of-services-for-drainage-and-interceptor-cleaning
Buyer reference: T25-158ENV Provision of Services for Drainage and Interceptor Cleaning
Open contracting ID: ocds-h6vhtk-05eccf
Last checked: 5 November 2026

Derry City and Strabane District Council. T25-158ENV Provision of Services for Drainage and Interceptor Cleaning. Contract award, 2 December 2025. BidSkim, https://bidskim.com/tender/337565/t25-158env-provision-of-services-for-drainage-and-interceptor-cleaning (accessed 5 November 2026).