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SZC - Waterproofing Materials

Sizewell C Limited

Live
Confirmed tender
supplies
SME-friendly

Key details

Contracting authority
Region
London
Delivery: British Oversea Territories
Contract value
£5,000,000ex VAT
Deadline
23 April 2026
Published
14 April 2026

Procurement

Contract period
3 November 2026 - 2 December 2027
1 year
CPV classifications
  • 45261420 Waterproofing work

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What happened

The contract runs until 2 Dec 2027.

Description

The waterproofing package includes the supply of all materials, namely bonded and unbonded membranes, waterbar materials and accessories, which are assembled and installed to form a specific waterproofing system to meet the design requirements. Dependent on the waterproofing system used, the waterproofing materials can be cast into the concrete when poured or applied post pour. The system design is installed to prevent the ingress of water into.

The requirement includes 120,000 m2 bonded membrane, 45,000 m2 unbonded membrane, 30,000 l/m joint waterbars, 4,500 l/m hydrophilic waterbars, 15,800 l/m elastomer waterbars, 36,540 l/m PVC waterbars as well as related accessories such as 22,000 units of sealants and adhesives and compressible materials to suit seismic design.

Contact

Address
90 Whitfield Street, London, W1T4EZ
Contact name
Oliver Stapley

Identifiers

Buyer reference
C4N110888231
Notice ID
033a6847-82a6-4030-9ad0-3eadc2586851-892875
OCID
ocds-b5fd17-0f766914-0285-47c9-ba06-4bed14af78b0

Explore related tenders

External ID: cf-ocds-b5fd17-0f766914-0285-47c9-ba06-4bed14af78b0 • Added 15 April 2026