Contracts
Cleaning, waste & environmental in Wales
Public sector contract notices in cleaning, waste & environmental covering Wales, from Find a Tender and Contracts Finder.
Cleaning, waste & environmental notices in Wales
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Framework
DCWW2115 Service Reservoir Cleaning, Maintenance and Refurbishment CoP
Welsh Water is establishing a framework agreement for routine cleaning, maintenance and minor refurbishment of approximately 828 potable water storage tanks across their operational area. Work must comply with Drinking Water Inspectorate regulations and the buyer's internal PNL 810 standard.
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Small-firm friendly
Growing Mid Wales Datgloi Project - Specialist Consultancy Services / Prosiect Datgloi Canolbarth Cymru sy'n Tyfu - Gwasanaethau Ymgynghori Arbenigol
Ceredigion County Council wants a consultancy to assess the technical, operational, commercial and environmental feasibility of hydrogen-powered machinery and vehicles for forestry operations in rural Mid Wales. The work includes technical assessments, feasibility studies, stakeholder engagement and option appraisal.
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Framework
Services to support the National Rollout for establishing a waste management route for existing High Activity Sealed Sources (HASS) in the UK
The Nuclear Decommissioning Authority wants a single supplier to collect, dismantle, transport, store and process Caesium-137 sealed sources from irradiator units across the UK, and return them to a designated site. The work covers the full end-to-end cycle including planning, site liaison, regulatory approvals and transport.
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Small-firm friendly
Estates Window Cleaning Tender
Tai Hedyn Limited needs window cleaning services across its property portfolio. The contract is valued at £400,000 over an unspecified term.
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Small-firm friendly
Specialist Consultancy Services for the South West Wales Datgloi Powering Cleaner Rivers Project
Pembrokeshire County Council needs specialist consultancy to assess the technical, environmental, regulatory, commercial and financial viability of a catchment-scale anaerobic digestion project. The project would process agricultural slurry and organic waste into renewable energy and recovered nutrients across the South West Wales region.
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Small-firm friendlyFramework
Dynamic Purchasing System for Drainage Investigations and CCTV Surveys - ON-GOING APPLICATION
Carmarthenshire County Council is extending its Dynamic Purchasing System for drainage investigation and CCTV survey work. The system is open to new suppliers throughout its term who meet the minimum criteria.
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Small-firm friendlyFramework
Asbestos Survey and Analytical Works for Wrexham County Borough Council
Wrexham Council wants a contractor to carry out asbestos surveys, sampling, air testing, and analytical work across its owned and managed buildings, including domestic properties, schools, commercial units, and sites undergoing demolition or refurbishment. The contract runs for 4 years with an optional 2-year extension.
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Small-firm friendly
DCC Wastewater Sludge Cake Haulage
Welsh Water is seeking suppliers to haul wastewater sludge cake between treatment facilities and approved destinations across North and South Wales. The contract runs four years with optional one-year extensions up to eight years total.
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Small-firm friendly
Ysgol Y Deri Cleaning Contract
Ysgol y Deri Special School wants cleaning services across four sites in Penarth and Barry. The school emphasises hospital-standard cleaning to support pupils with medical and complex needs.
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Small-firm friendlyFramework
Tipping and Waste Disposal Framework Agreement - Ref 01044
Tai Tarian is establishing a framework agreement for tipping and waste disposal services. The framework runs to December 2026 with a total value of £240,000.
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Small-firm friendly
Cytundeb Glanhau 2027-2030 Cleaning Contract
Eryri National Park Authority wants to contract building cleaning services across multiple properties for three years from April 2027. The contract is worth £600,000 over the period.
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ClosedFramework
Waste Management DPS - LPP/2021/004
NHS London Procurement Partnership is establishing a Dynamic Purchasing System for waste management services covering healthcare and general waste streams across England and the wider UK. The DPS will include collection, transport, treatment, recycling, processing and disposal of various waste types including clinical, hazardous, pharmaceutical and radioactive waste.
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ClosedFramework
Waste Management DPS - LPP/2021/004
NHS London Procurement Partnership is establishing a Dynamic Purchasing System (DPS) for waste management across the NHS and public sector. The DPS will cover collection, transport, treatment, recycling and disposal of healthcare and general waste streams across England and the wider UK.
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ClosedSmall-firm friendly
BCU-FTS-60259 - Pan-BCU Winter Gritting & Snow Clearance
Betsi Cadwaladr University Health Board wants a contractor to provide winter gritting and snow clearance across its sites. The contract is worth £360,000.
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ClosedSmall-firm friendly
30 by 30 conservation/ecological assessment & plan
Pembrokeshire Coast National Park Authority needs a consultant to create a framework for identifying and mapping land that could contribute to Wales' 30 by 30 conservation target, and develop a strategic action plan to guide the authority towards meeting that goal. The work includes GIS mapping, site evaluation, and a detailed delivery roadmap.
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Closed
Cwm Taf Morgannwg Integrated Substance Use Service Model Tiers 1 and 2 of Service Provision
Rhondda Cynon Taf Council is seeking a provider to deliver integrated substance use services across Tiers 1 and 2 for adults, children, young people, and families in the Cwm Taf Morgannwg area. The service covers a full range of support and treatment options.
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ClosedSmall-firm friendlyFramework
Framework Agreement for the Provision of Asbestos Surveying/Inspection, Testing/Analytical Services and Licensed Removal
City and County of Swansea is establishing a framework agreement for asbestos surveying, inspection, testing, and licensed removal services across Wales for the public sector. The framework will run across 3 lots with multiple providers and reserved suppliers per lot and region.
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ClosedSmall-firm friendly
Circular Economy Health Check
WRAP wants a contractor to design a 'Circular Economy Health Check' tool for Welsh manufacturers. The tool will include an assessment process, questionnaire, and scoring system to help manufacturers identify how they're engaging with circular principles and opportunities to reduce waste.
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ClosedSmall-firm friendly
Water Hygiene Works at Silent Valley Waste Services Site, Cwm, Ebbw Vale
Decommission an existing water storage tank at a waste services site and install a new tank with booster pump, pre-insulated pipework, and pressure washer system. Includes foundation work, testing and commissioning.
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ClosedSmall-firm friendlyFramework
Framework Agreement for the Provision of Drain Cleaning/Jetting Services
Swansea Council is establishing a framework agreement for professional drain cleaning and jetting services across council-managed properties and facilities. The framework will cover emergency responses and routine maintenance work.
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ClosedSmall-firm friendly
Transportation and Processing of Source Separated Kerbside Glass
Cardiff Council needs transportation and processing of source-separated kerbside glass collected from households. This is a dedicated service for managing glass waste streams.
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ClosedSmall-firm friendly
Contract for 3 No. Waste Compactors for Household Waste Recycling Centre, Swansea
Swansea Council needs three replacement static waste compactors for their household waste recycling centres, to replace existing Thetford T3T-758 units. The contract includes removal of two existing compactors, installation, and commissioning at three sites.
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ClosedSmall-firm friendly
Asbestos Survey and Sampling Services
ClwydAlyn Housing wants to appoint two contractors to carry out asbestos surveys and sampling across all their properties. Work will be split equally between the two contractors on both reactive and planned jobs.
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ClosedSmall-firm friendly
Provision of an External Consultant to Assist the Council in Developing an Air Quality Strategy
Caerphilly County Borough Council needs a consultant to develop a Local Air Quality Strategy aligned with Welsh Government guidance. The strategy will outline the council's commitments to improving air quality and reducing health inequalities from pollution.
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ClosedSmall-firm friendly
TRIV2025-02 Radon Protection Services
Trivallis needs an experienced contractor to manage radon testing and mitigation across their properties in Rhondda Cynon Taff and Cardiff Bay. The work includes testing, record-keeping, acting as Radiation Protection Adviser, and monitoring remedial measures.