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BUYING ORGANISATION

Southern Water Services Ltd.

Published procurement activity · 10 tenders

ORGANISATION DETAILS

Southern Water Services Ltd.

Buyer information published with procurement notices.

Published identifier
Not supplied
Address
Worthing, UKJ, BN13 3NX, United Kingdom
First notice
16 Jan 2025
Latest notice
12 Sept 2025
Find a Tender
All tenders10£2.1bnCombined published value
Open0—No published tender values
Closed1£14mCombined published value
Awarded9£2bnCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

10 tenders

All · 10Open · 0Closed · 1Awarded · 9Cancelled · 0

Southern Water S&I - Site Information & Conditional Surveys Framework

Southern Water Services Ltd. · UKJ

Area of interest is Topographical surveys, below ground assets- utility/services identification surveys, unmanned aerial vehicle surveys and above ground assets - point cloud surveys (laser / 3d surveys). Southern Water has carried out a Market Engagement exercise on the Site Information & Conditional Surveys and would now like

Sources Find a TenderPublished 12 Sept 2025Closes 1 Aug 2024Reference ocds-h6vhtk-039334-2025-09-12T16:00:42+01:00Sector 71250000 — Architectural, engineering and surveying services
£10.8mEstimated value

338,072,984.00

Southern Water Services Ltd. · UKJ2

As part of Southern Water's AMP8 (2025-2030) delivery programme, we aim to reduce overall demand for water, by cutting leakage by 13% and helping our customers become even more efficient by installing more than 1 million smart meters. The successful bidder would manage the overall service provision as a prime contractor, includi

Sources Find a TenderPublished 12 Aug 2025Closes 7 Jun 2024Reference ocds-h6vhtk-03e30a-2025-08-12T10:12:37+01:00Sector 38421100 — Water meters
£300mEstimated value

prj_3972 Pump Supply, Install, Maintenance, Repair and Hire

Southern Water Services Ltd. · UKJ

The objective of this tender is to select suppliers to provide Pump Supply, Install, Maintenance, Repair and Hire Programme services.

Sources Find a TenderPublished 5 Aug 2025Closes 28 Jun 2024Reference ocds-h6vhtk-046bc9-2025-08-05T13:32:51+01:00Sector 42122000 — Pumps
£401.6mEstimated value

prj_4383 Supply and Maintenance of Dewatering Equipment

Southern Water Services Ltd. · UKJ

This tender will be split into three lots 1. Supply, Installation and Commissioning; 2. Maintenance; and 3. Hire. Each lot will further divided into sub-lots, for a total of seven lots.

Sources Find a TenderPublished 4 Aug 2025Closes 29 May 2024Reference ocds-h6vhtk-045548-2025-08-04T11:29:44+01:00Sector 42931140 — Rotary equipment for centrifuges
£39mEstimated value

prj_3727 - Power

Southern Water Services Ltd. · UKJ

Services relating to Power Generators, High Voltage, Low voltage, Uninterruptable Power Supply (UPS) and Transformers.

Sources Find a TenderPublished 17 Jun 2025Closes 13 Sept 2023Reference ocds-h6vhtk-03deeb-2025-06-17T13:49:23+01:00Sector 31000000 — Electrical machinery, apparatus, equipment and consumables; lighting
£120mEstimated value

CHP Carbon Tank Replenishment & Testing

Southern Water Services Ltd. · UKJ

Sampling and analysis of Filter tanks on CHP engines. Replenishment of Tanks including transport, emptying, cleaning & refill. Emission testing of CHP engines.

Sources Find a TenderPublished 29 May 2025Closes 15 Nov 2024Reference ocds-h6vhtk-04ac46-2025-05-29T10:39:31+01:00Sector 42514320 — Gas filters
£2.5mEstimated value

prj_4923_Strategic Waste Management

Southern Water Services Ltd. · UKJ

Provision of planned and reactive intersite liquid sludge tankering, planned and reactive intersite raw sludge cake transfer, and onsite tankering services such as wet well cleaning, tank cleaning, tank emptying, jetting, lagoon cleaning, hazardous waste disposal, chemical disposal, and emergency incident response including stre

Sources Find a TenderPublished 30 Apr 2025Reference ocds-h6vhtk-0433b6-2025-04-30T10:42:53+01:00Sector 34928310 — Safety fencing
£640mEstimated value

Potable and Waste Water Lab Testing Services

Southern Water Services Ltd. · UK

The tender consists of 4 lots, the first 3 lots require the tenderers to courier potable water samples from Southern Water collection points to their testing facilities and analyse potable water samples. Lot 4 is the couriering waste water samples from Southern Water collection points to their testing facilities and analyse wast

Sources Find a TenderPublished 23 Apr 2025Closes 27 Mar 2024Reference ocds-h6vhtk-043d01-2025-04-23T15:38:00+01:00Sector 71900000 — Laboratory services
£61.4mEstimated value

prj_4405 - AMP 8 - Wastewater Network Services

Southern Water Services Ltd. · UKJ

Southern Water Services (SWS) is anticipating that AMP8 will be the largest investment programme it has ever undertaken, given its plans for WINEP and WRMP, and the service it is seeking to deliver for customers. SWS is also developing new approaches to how it manages and maintains its clean and wastewater networks, and how it s

Sources Find a TenderPublished 17 Apr 2025Closes 28 Jul 2023Reference ocds-h6vhtk-03aea4-2025-04-17T09:35:16+01:00Sector 45232431 — Wastewater pumping station
£466mEstimated value

90713000

Southern Water Services Ltd. · UKJ

The contracting authority invites tenders for the delivery of environmental investigation and pollution response works and services. The framework duration will be four years with an option to extend for up to a further four years in one-year increments. The Client’s intention is to appoint suppliers to the following Lots under

Sources Find a TenderPublished 16 Jan 2025Closes 10 Mar 2025Reference ocds-h6vhtk-0471b2-2025-01-16T16:55:59ZSector 90600000 — Cleaning and sanitation services in urban or rural areas, and related services
£14mEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.