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BUYING ORGANISATION

Southern Water Services Limited

Published procurement activity · 72 tenders

ORGANISATION DETAILS

Southern Water Services Limited

Buyer information published with procurement notices.

Published identifier
GB-PPON PBJQ-2231-ZRPG
Address
Worthing, UKJ27, BN13 3NX, United Kingdom
First notice
16 Jan 2025
Latest notice
12 Oct 2026
Find a Tender
All tenders72£3.4bnCombined published value
Open15£430.6mCombined published value
Closed13£2.5bnCombined published value
Awarded27£387.4mCombined published value
Cancelled1£23.4mCombined published value
ISSUED TENDERS

27 tenders

All · 72Open · 15Closed · 13Awarded · 27Cancelled · 1

Low Voltage Monitoring

Southern Water Services Limited · UKJ27

Purchase of low voltage monitoring tool that uses electrical analysis to assess the condition of our electrical circuits, check for water ingress and help us understand our load and capacity issues

Sources Find a TenderPublished 3 Jul 2026Reference 062703-2026
£783kAward value · excl. VAT£939.6k incl. VAT

prj_8252 - Andover Link Main - BNG

Southern Water Services Limited · UKJ27

The project comprises a new 22.8 km underground water pipeline linking Crab Wood Water Service Reservoir (WSR) near Winchester to Micheldever Road WSR on the outskirts of Andover. It also includes above ground infrastructure at existing Southern Water sites. The required BNG units are a combination of area, hedgerow and watercou

Sources Find a TenderPublished 26 Jun 2026Reference 060230-2026
£1.7mAward value · excl. VAT£2.1m incl. VAT

Collection & Recovery Services

Southern Water Services Limited · UKJ27

We are seeking to establish a new Collections & Recovery Services Framework that supports a redesigned operating model. This framework will be flexible, scalable, and adaptable, enabling innovation and continuous improvement in line with evolving business needs. The procurement will be conducted in full compliance with the Procu

Sources Find a TenderPublished 9 Jun 2026Reference 054124-2026
£19.8mAward value · excl. VAT£19.8m incl. VAT

CENTAUR for CSO Spill and Water Quality Compliance – Phase 2

Southern Water Services Limited · UKJ27

1. Implementation of innovative rainfall-enhanced flow release control to optimise system performance. 2. Installation of a CENTAUR gate at a suitable site to enable in-field demonstration of water quality benefits. 3. Deployment of upstream and downstream water quality monitoring to provide data for further improvements and t

Sources Find a TenderPublished 4 Jun 2026Reference 052591-2026
£663.3kAward value · excl. VAT£663.3k incl. VAT

PA23 Direct Award - THP Maintenance (Goddards Green)

Southern Water Services Limited · UKJ27

The supplier will provide the service for daily operational maintenance and operational support in running the Steam Boiler/THP process plant. To including SW staff training, operational assistance, at Goddards Green.

Sources Find a TenderPublished 8 May 2026Reference 042588-2026
£873.6kAward value · excl. VAT£1m incl. VAT

Scaffolding Tender (Southern Water)

Southern Water Services Limited · UKJ27

The nature of the work required is to design, supply, erect, install, inspect, hire, remove, adopt, manage compliance, manage H&S regs (but not limited to) of all scaffolding requirements for Southern Water. Either as planned work or on a reactive basis, both within normal working hours (08:00-16:00) and outside of these hours,

Sources Find a TenderPublished 17 Mar 2026Reference 023867-2026
£52.8mSum of 3 published award valuesNot confirmed contract spend

Procurement of a Framework Agreement for Household and Non-Household Water Efficiency Audits, Retrofitting Services and Customer Engagement Services

Southern Water Services Limited · UKJ27

Southern Water is preparing to procure a single-supplier framework agreement to deliver household and non-household water efficiency audits, including the supply and installation of water-saving devices and delivery of tailored customer engagement services. The supplier will be expected to proactively identify efficiency opportu

Sources Find a TenderPublished 20 Feb 2026Reference 015538-2026
£3.3mProposed award value · excl. VAT£3.3m incl. VAT

Prj_7030 Minor Civils

Southern Water Services Limited · UKJ27

Services Required​ The Minor Civils Framework will support 3 main areas of the business for planned and reactive requirements for Water and Wastewater operations (across all regions): ​ Roads, access, footpaths, drainage & Fencing repairs​ Buildings, chambers, cabling, pipework, ducting​ Tanks​ In principle, the services require

Sources Find a TenderPublished 9 Feb 2026Reference 011369-2026
£60mProposed award value · excl. VAT£72m incl. VAT

PA23 - UK5 - Transparency Notice Emerging Contaminants

Southern Water Services Limited · UKJ27

Supply of Chem catcher technology, Prep/deployment, Lab Analysis of Membranes, reporting.​ To perform an extensive sampling exercise, using passive sampling to determine micropollutants at very low concentrations over an extended period.

Sources Find a TenderPublished 22 Dec 2025Reference ocds-h6vhtk-05fb4b-2025-12-22T12:30:53Z
£1.7mAward value · excl. VAT£2m incl. VAT

Speciality Chemicals & Fuels

Southern Water Services Limited. · UKJ27

Supply of Chemicals and Fuels to be used across Southern Water Services, delivered to sites. In summary; Lot 1 - Supply and management of Polymer - Emulsion & Powder Lot 2 - Lime: Supply and management of Liquid Lime. Supply of Granular Lime Lot 3 - Supply of Antifoam & dispersant products Lot 4 - Supply of Fuels (kerosene, Derv

Sources Find a TenderPublished 24 Nov 2025Closes 25 Dec 2024Reference ocds-h6vhtk-04be94-2025-11-24T16:30:21ZSector 24960000 — Various chemical products
£46.3mEstimated 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.