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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

72 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

Alternative Water Services (AWS) Tender

Southern Water Services Limited · UKJ27

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 distrib

Sources Find a TenderPublished 1 Jul 2026Closes 30 Jul 2026Reference 061549-2026Sector 15981000 — Mineral water
£160mEstimated value

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

Market Engagement Notice - Reservoir Maintenance

Southern Water Services Limited · UKJ27

Scope of Works includes planned and reactive maintenance, structural repairs, pipework renewals, membrane installations, and asset upgrades, with a core focus on ensuring asset integrity, water quality protection, and network resilience. Suppliers will be expected to support a range of activities including inspection, rehabilita

Sources Find a TenderPublished 22 Jun 2026Reference 058694-2026Sector 44611600 — Reservoirs
Value not statedNo published estimate

Market Engagement Notice - Biogas Assets, Digester Maintenance and Tanks

Southern Water Services Limited · UKJ27

General Requirements – • Design and specification • Manufacture and/or supply • Installation and commissioning • Planned preventative maintenance (PPM) • Reactive maintenance and repair • Refurbishment and replacement • Process optimisation and performance improvement For the following areas - A. Digester Systems - Southern Wate

Sources Find a TenderPublished 19 Jun 2026Reference 058218-2026Sector 42996900 — Sludge-processing equipment
Value not statedNo published estimate

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

Sewer Sealing Request for Information

Southern Water Services Limited · UKJ27

Southern Water is committed to reducing storm overflows and managing the volume of water entering the sewer network. A key part of this strategy involves sealing sewers to limit water infiltration and inflow, helping to protect the environment and improve network resilience. We are inviting suppliers with the capability to provi

Sources Find a TenderPublished 28 May 2026Closes 2 Jul 2026Reference 050337-2026Sector 39350000 — Sewerage works equipment
£280mEstimated value

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

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.