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Sewer Sealing Request for Information

Southern Water Services Limited

Description

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 provide sewer sealing repairs to submit a response to this Conditions of Participation (COP). The COP is divided into two Lots: Lot 1: Full Length Lining & Ground Water Infiltration Sealing Lot 2: Novel Ground Water Infiltration Sealing

  • 39350000 Sewerage works equipment
  • 44130000 Sewer mains
  • 44163130 Sewer pipes
  • 45232400 Sewer construction work
  • 45232410 Sewerage work
  • 90470000 Sewer cleaning services
  • 90480000 Sewerage management services
  • 90491000 Sewer survey services

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Source: Find a Tender Service — UK Cabinet Office. Open Government Licence v3.0. Updated 12 October 2026.