28 Feb Nquthu reservoirs
External repairs, strengthening, internal repairs and waterproofing to the Nquthu Terminal and Service Reservoirs
Service TERMNIAL Reservoirs
The external work was carried out as follows:
- Repairs to spalling with Sika MonoTop system
- Application of Sika FerroGuard 903 to inhibit further corrosion, with a final top coat of SikaTop Seal-107
- High Pressure washing the entire surface with 350bar pressure
- Installation of external post tensioning to supplement the loss of radial reinforcing steel
- Installation of stainless steel drip edges
- Sealing of roof/wall and wall/floor joints
Service Reservoirs
the internal work carried out was as follows:
- Repairs to spalling with the Sika MonoTop system
- High pressure washed the walls and floor
- Application of SikaLastic 152 to achieve a waterproof structure suitable for portable water
- Resealing all floor and wall/floor joints with the Sika Combiflex system
- Installation of a new GRP CAT ladder
PROJECT DETAILS
Start Date
End Date
Client
Consulting Engineers
Conditions of Contract
7 February 2022
15 December 2022
Makheleni Construction
EPF Systems
GCC