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Alternative Water Services (AWS) Tender

Southern Water Services Limited Published 1 Jul 2026 Find a Tender Open until 30 Jul 2026
The value below is a framework or dynamic market ceiling: the maximum that could be spent across all call-offs, not the value of a single contract. Aggregate figures on this site exclude these to avoid double counting.

key details

Value£160,000,000 (£192,000,000 inc. VAT)
Statusactive
Category (CPV) 15981000 +36 more
Deadline30 Jul 2026
Procedureopen
SME suitableYes
OCIDocds-h6vhtk-0606a5

description

About Southern Water:

Southern Water is responsible for providing, maintaining, and operating water supply and distribution services covering the counties of Kent, Sussex, Hampshire and the Isle of Wight and providing services for the maintenance, repair, renewal, or improvement of services forming Southern Water’s water distribution systems.

The area in which we supply water and treat wastewater covers a total of some 10,530km² and extends from East Kent in the east, through parts of Sussex, to Hampshire and the Isle of Wight in the west.

Southern Water supplies drinking water to approximately 2.5 million households and treats and recycles wastewater from more than 4.7 million households across Sussex, Kent, Hampshire and the Isle of Wight.

Each day we supply 535 million litres of drinking water from our 90 water treatment works along 13,870 kilometres of water mains to our customers’ taps. We take nearly 70 per cent of the water from underground sources, aquifers, 23 per cent from rivers and seven per cent from storage reservoirs. Each day we also treat and recycle 0.7 billion litres of wastewater at 368 treatment works after it is pumped through a sewer network of 39,600 kilometres.

Scope Overview:

The supply of an appropriate form of alternative water services of an approved quality and quantity provided to, or made available to, affected customers within a defined response time. The total service is made up of bulk water tankering, haulage, supply of bottled water, bottled water delivery and bottled water station management. This service is to be available 24 hours a day, 7 days a week, 365 days a year across Southern Water’s operational areas of Kent, Sussex, Hampshire, and the Isle of Wight.

Lot 1 Managed Service Provider (All services across Lots 2,3,4 and 5)

Lot 2 Bulk Water Tankering & Haulage

Bulk clean water tankering
Planned & emergency response
Pumping system to inject & fill into the network
Water quality compliance, testing, sampling & certification
Full traceability & evidence of compliance
Telematics & GPS tracking
Optional extra credit for haulage, driver resource & traction only haulage

Lot 3 Supply of Bottled Water

Purchase of palletised bottled water
Storage & warehousing of bottled water
Planned & emergency haulage, transport & delivery
Water quality compliance, testing, sampling & traceability

Lot 4 Bottled Water Delivery

Collection of bottled water from Southern Water stores, vehicles or contractors
Distribution of bottled water direct to customer doorsteps
Proof of Delivery system
Water quality & hygiene compliance
Planned & emergency response

Lot 5 Bottled Water Stations (Traffic Management)

Traffic management at bottled water stations and other incident locations
Manned security services & guarding
Welfare, portaloo’s, shelter & portable tower lighting
General waste management
Site assessment, technical drawings & preparation

documents

Documents are linked, not mirrored. They are served by the publishing authority and may require registration.

notice history

3 notices published against this procurement.

PublishedTypeRegimeNotice
15 Jan 2026 Preliminary market engagement (UK2) Procurement Act 2023 003488-2026
1 Jul 2026 Tender notice (UK4) Procurement Act 2023 061545-2026
1 Jul 2026 Tender notice (UK4) Procurement Act 2023 061549-2026

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source

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