SZC - Waterproofing Materials

Sizewell C LimitedcontractContracts FinderRef C4N110888231SME suitableclosed
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Estimated value

£5.0m

Awarded value

Suppliers

0

Lots

1

0 awarded

Published

14 Apr 2026

Deadline 23 Apr 2026

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.

Scope

Reference
C4N110888231
Total value
£5,000,000 excluding VAT
Commercial tool
Standalone contract
Contract dates
03 Nov 2026 to 02 Dec 2027
CPV classifications
45261420
Particular suitability
Small and medium-sized enterprises (SME)

Submission & procedure

Submission deadline
23 Apr 2026, 4:30 pm