Waste Management

Organisation

THAMES WATER UTILITIES LIMITED

Clearwater Court, Reading, RG1 8DB

The scope of this lot is for waste management services for screenings and grit at Thames Water operational sites, using a grab lorry model for waste collection. Services include: • Provision of waste containers • Collection of screenings, through grab lorry removal of screenings from skips • Collection of grit, through grab lorry removal of grit from skips • Haulage of screenings • Haulage of grit • Re-use, recycling, recovery and/or disposal of screenings • Re-use, recycling, recovery and/or disposal of grit Please note: Consideration for this lot is limited to suppliers able to deliver a viable grit recycling service. Emphasis placed on the recycling (or landfill diversion) of grit, with suppliers expected to provide washing/treatment and recycling facilities either in house or as a subcontracted service. Estimated number of sites serviced: 48-78. Estimated volume of screenings and grit waste per year for these sites: 19,500 - 23,700 tonnes. Collections are usually at agreed frequencies, with some ad-hoc callouts required. This work in this lot will be split between two awarded suppliers, who will share the work through the contract duration. Work will be split between awarded suppliers on a site-by-site basis, accounting for geography and any directly relevant considerations. The details of this process are set out in the supporting legal documentation within this tender process. Thames Water retains to right to re-allocate individual site ownership between awarded suppliers within this lot based on key performance mechanisms measured throughout the term of this agreement. The performance mechanisms will be released alongside the tender documentation. Range given for annual tonnage, as some number of sites currently using skip collections will transfer to grab lorry collections (increasing annual tonnage). For a full detailed description of services required under this lot, please see the work specification tender documents.

The scope of this lot is for waste management services for screenings and grit at Thames Water operational sites, using a skip collection model for waste collection. Services include: • Provision of waste containers • Collection of screenings, through removal of screenings skips • Collection of grit, through removal of grit skips • Haulage of screenings • Haulage of grit • Re-use, recycle, recovery and/or disposal of screenings • Re-use, recycle, recovery and/or disposal of grit Please note: Consideration for this lot is limited to suppliers able to deliver a viable grit recycling service. Emphasis placed on the recycling (or landfill diversion) of grit, with suppliers expected to provide washing/treatment and recycling facilities either in house or as a subcontracted service. Estimated number of sites serviced: 50-83. Estimated volume of screenings and grit waste per year for these sites: 11,000 - 15,100 tonnes. Collections are usually at agreed frequencies, with some ad-hoc callouts required. This work in this lot will be split between two awarded suppliers, who will share the work through the contract duration. Work will be split between awarded suppliers on a site-by-site basis, accounting for geography and any directly relevant considerations. The details of this process are set out in the supporting legal documentation within this tender process. Range given for annual tonnage, as some sites currently using skip collections may transfer to grab lorry collections. For a full detailed description of services required under this lot, please see the work specification tender documents.

The scope of this lot focuses on the collection and recycling of incinerator ash waste produced at Beckton Sewage Treatment Works, Barking, London, IG11 0AD. Services include, but are not limited to: • Provision of waste containers • Collection of Ash product from the incinerator • Haulage of Ash • Re-use, recycle recovery and/or disposal of ash Ash will usually be collected regularly, with collection frequency in line with ash production. Thames Water expects 100% of ash waste to be diverted from landfill through re-use, recycling or repurposing initiatives. Proposals should show 100% recycling rates for suitable ash (i.e. there are concessions if ash output is contaminated and hazardous) Estimated ash tonnage per year: 4,500 - 5,000 tonnes. Thames Water are looking to award one supplier for this lot. This supplier may work with a third party to cover services such as the collection and haulage of ash, if they specialise only in recycling and repurposing the product. For a full detailed description of services required under this lot, please see the work specification tender documents.

The scope of this lot is for waste management services for metal waste generated at Thames Water operational sites. This waste may contain a mixture of types and grades of metal from different sources. Services include, but are not limited to: • Provision of waste containers • Collection of metals • Haulage of metals • Re-use, sale, recovery and/or (as a last resort) disposal of metals Collections may be required on any of Thames Water's operational sites across the whole Thames Water estate (London, Home Counties and Thames Valley). Thames Water expects the maximal possible amount of metal waste to be diverted from landfill through re-use, recycling or repurposing initiatives. Thames Water should receive the full amount of revenue from any metal that is sold. Yearly tonnage depends on individual projects and works being undertaken. An indicative estimate of yearly metal waste: 500 - 700 tonnes. Thames Water intends to award one supplier for this lot. For a full detailed description of services required under this lot, please see the work specification tender documents.

The scope of this lot is for waste management services for hazardous waste at Thames Water operational sites. This may include a mix of hazardous waste, for example oil and chemical waste. Services include, but are not limited to: - Provision of waste containers - Collection of hazardous waste - Haulage of hazardous wastes - Re-use, recycle, recovery and/or (as a last resort) disposal of hazardous wastes Thames Water expects the maximal possible amount of hazardous waste to be diverted from landfill through re-use, recycling or repurposing initiatives. Collections may be required on any of Thames Water's operational sites across the whole Thames Water estate (London, Home Counties and Thames Valley). Estimated yearly tonnage of hazardous waste: 120 tonnes, we have broken the total volume by hazardous type below. Please note, this value can change depending on different projects, planned works or unforeseen events on TW sites: • Chemicals: 45% • Oils: 36% • WEEE: 16% • Aerosols: 2% • Contaminated Metals: 2% • Batteries: 1% The awarded supplier must also provide the containers to collect the hazardous waste on site; the container type is agreed on a site-by-site basis, however, below is an indicative view of containers used per waste stream: • Chemicals: IBC containers, tube safe containers • Oils: 25-205L tankers • WEEE: palletised, cut-top IBC containers, loose (larger items) • Aerosols: 60-205L vented metal drums • Contaminated Metals: Hazardous Waste Safe containers up to 800L • Batteries: battery boxes, metal drums Thames Water intends to award one supplier for this lot. For a full detailed description of services required under this lot, please see the work specification tender documents.

The scope of this lot is for waste management services for multi-waste at Thames Water operational sites. Multi-waste includes general office waste, construction waste, fly-tipping and other wastes, including on occasion the evidenced destruction of unusable bottled water. Services include, but are not limited to: • Provision of waste containers • Collection of multi-wastes • Haulage of multi-wastes • Safe, compliant and evidenced collection and destruction of bottled water • Re-use, recycle, recovery and/or (as a last resort) disposal of multi-wastes Collections may be required on any of Thames Water's operational sites across the whole Thames Water estate (London, Home Counties and Thames Valley), covering well over 100 sites. Estimated annual tonnage of all Multi-Waste: 5,000 tonnes. Due to the nature of Multi-Waste, annual tonnage can vary heavily depending on types of planned works, projects and unforeseen events. Recycling, reuse or recovery of waste - rather than landfill disposal - is expected for all waste types where these options are applicable. Thames Water intends to award one supplier for this lot. For a full detailed description of services required under this lot, please see the work specification tender documents.

Document pack· 1 file

68

total contracts

£14771.7m

total value

£328,259,022

average contract size

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Application Deadline

28 August 2026

63 days left

WAC Reference

WAC-616668

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