Dyneema Ltd were awarded the contract for the concrete Refurbishment and local strengthening. The client had advised to use sika products. After removing the spalled concrete areas mechanically. Dyneema Limited used the following products for the structural repairs.
- Sika Monotop 1010 – Bonding Primer
- Sika Monotop 4012 – R4 Repair Mortar
- Sika Ferrogard -903+ – Multifunctional Corrosion Inhibitor
- Sika Monotop 3020 – Pore Filler/Sealer
- Sikagard 706 – Hydrophobic Impregnation Application
Areas where local strengthening was required products used were.
- SikaWrap – Strengthening system with Sikadur adhesive.
Abutment works were carried out during normal working hours, Central span works were carried out during Rail possession closures.