Closed

SZC - Waterproofing Materials

Sizewell C Limited · £2,500,000 – £5,000,000 · closes 23 Apr 2026

£2,500,000 – £5,000,000

Estimated value

Closed

Deadline

14 Apr 2026

Published

This tender has closed.

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About this contract

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.