PROJECTS
Proven Experience. Practical Solutions.
Across mining, power generation, industrial and infrastructure sectors, Medicrete delivers accurate diagnostics, sound engineering assessments and effective solutions.
VIEW ALL OUR PROJECTS
Wind Farm Concrete Tower Assessment
INDUSTRY
Wind Energy
LOCATION
Northern Cape, South Africa
THE CHALLENGE
During construction of precast concrete wind turbine towers, concerns were raised regarding the quality of the grouted joints between tower segments, with the possibility of voids that could could compromise long-term structural performance.
OUR APPROACH
Medicrete was appointed to conduct a condition assessment of the grouted joints. A comprehensive visual inspection and Ultrasonic Pulse Velocity (UPV) assessment were undertaken to evaluate the integrity and quality of the grout within the joints.
OUTCOME
The investigation confirmed the condition of the grouted connections and provided independent quality verification. Recommendations for the remedial actions where required were provided, ensuring confidence in the structural integrity of the completed towers.
SERVICE
Condition Assessment
TECHNIQUES
Visual Inspection, UPV
Industrial Hard Stand Investigation & Rehabilitation Design
INDUSTRY
Industrial Smelter
LOCATION
Gauteng, South Africa
THE CHALLENGE
The heavy-duty concrete hard stand had deteriorated prematurely and developed an uneven surface, impacting operations and creating safety concerns.
OUR APPROACH
Medicrete carried out a comprehensive condition assessment including visual inspections, concrete coring and structural evaluation to determine the root cause of the slab distress, Engineering analysis was undertaken to assess load capacity and subgrade performance.
KEY FINDINGS
The investigation confirmed the condition of the grouted connections and provided independent quality verification. Recommendations for the remedial actions where required were provided, ensuring confidence in the structural integrity of the completed towers.
OUR SOLUTION
Medicrete developed a rehabilitation methodology and a new hard stand design, including repair specifications and quality verification requirements, to ensure long-term performance under heavy-duty operational loads.
SERVICE
- Condition Assessment
- Structural Evaluation
- Rehabilitation Design
TECHNIQUES
- Visual Inspection
- Concrete Coring
- Structural Assessment
Underground Mining Infrastructure Assessment
INDUSTRY
Mining
LOCATION
Democratic Republic of Congo (DRC)
THE CHALLENGE
Concerns were raised regarding cracking, concrete quality and long-term durability of critical underground infrastructure including silo bunkers and equipment bases that are essential for safe and reliable mining operations.
OUR APPROACH
Medicrete undertook a comprehensive investigation using visual inspections, UPV, GPR, concrete coring and structural assessments to determine the true condition and root cause of the reported concerns.
KEY FINDINGS
While initial assumptions pointed to poor concrete quality, the investigation confirmed that the concrete generally met the required performance criteria. The observed deterioration was primarily related to operational and service-related factors.
OUR SOLUTION
Medicrete provided practical repair methodologies, structural strengthening recommendations and EN 1504 – compliant repair specifications to ensure the long-term durability and safe operation of the underground infrastructure.
SERVICE
- Condition Assessment
- Structural Assessment
- Repair Methodology
- Structural Strengthening
- EN 1504 Repair Specification
TECHNIQUES
- Visual Inspection
- Ultrasonic Pulse Velocity (UPV)
- Ground Penetrating Radar (GPR)
- Concrete Coring
- Structural Engineering Assessment
Mining Silo Condition Assessment & Reinforcement Mapping
INDUSTRY
Mining
LOCATION
Mpumalanga, South Africa
THE CHALLENGE
Medicrete was appointed to undertake a condition assessment of reinforced concrete silo as part of a structural engineering evaluation for planned rehabilitation works. The objective was to determine the condition of the concrete and accurately identify the reinforcement layout to provide reliable information for the structural design process.
OUR APPROACH
A comprehensive investigation was carried out using visual inspections, Ground Penetrating Radar (GPR), Ultrasonic Pulse Velocity (UPV) and concrete coring to assess the integrity of the structure and verify reinforcement placement.
KEY FINDINGS
The finding provided the structural design engineer with accurate information regarding the condition of the concrete and the reinforcement arrangement, enabling informed design calculations and reducing uncertainty during the rehabilitation planning phase.
OUR SOLUTION
Medicrete delivered detailed reinforcement mapping and independent quality verification to support the proposed engineering solution.
SERVICE
- Condition Assessment
- Structural Evaluation
- Rehabilitation Design
TECHNIQUES
- Visual Inspection
- Concrete Coring
- Structural Assessment
Wastewater Treatment Plant Condition Assessment & Repair Design
INDUSTRY
Water Infrastructure
LOCATION
Gauteng, South Africa
THE CHALLENGE
Concerns were raised regarding cracking, concrete deterioration and reinforcement corrosion in key structures within an operational wastewater treatment plant.
OUR APPROACH
A comprehensive investigation was conducted using visual inspections, UPV, GPR, concrete coring, rebound hammer testing, cover surveys, carbonation depth measurements and chloride analysis to assess the condition and durability of the concrete.
KEY FINDINGS
The investigation identified poor workmanship and reinforcement corrosion as the primary causes of concrete delamination and spalling.
OUR SOLUTION
Medicrete developed an EN 1504-compliant repair methodology, indluding structural strengthening recommendations, repair specifications and an asset condition report to support the rehabilitation programme and extend the service life of the assets.
SERVICE
- Condition Assessment
- Concrete Diagnostics
- Asset Condition Reporting
- Repair Methodology Development
- EN 1504 Repair Specification
- Structural Strengthening
- Quality Verification
TECHNIQUES
- Visual Inspection
- Ultrasonic Pulse Velocity (UPV)
- Ground Penetrating Radar (GPR)
- Concrete Coring
- Rebound Hammer Testing
- Reinforcement Cover Survey
- Carbonation Testing
- Chloride Analysis
High-Temperature Concrete Sump Assessment & Repair Design
INDUSTRY
Power Generation
LOCATION
Limpopo, South Africa
THE CHALLENGE
Concerns were raised regarding cracking, concrete deterioration and reinforcement corrosion in a reinforced concrete sump operating in extreme heat conditions withing a power station.
OUR APPROACH
A comprehensive investigation was conducted using visual inspections, UPV, GPR, concrete coring, rebound hammer testing, cover surveys, half-cell potential mapping, resistivity measurements, carbonation depth and chloride analysis as well as structural assessment.
KEY FINDINGS
The primary deterioration mechanism was thermal distress caused by repeated exposure to elevated operating temperatures. This resulted in concrete delamination, microcracking and localised cover loss. Reinforcement corrosion risk was to low to moderate.
OUR SOLUTION
Medicrete developed an EN 1504-compliant repair methodology and high-temperature capable repair specification designed to withstand the operational heat within the sump, along with a remedial design, asset condition report and quality verification plan.
SERVICE
- Condition Assessment
- Durability Investigation
- Structural Assessment
- Repair Methodology Development
- EN 1504 Repair Specification
- Remedial Design
- Asset Condition Report
- Quality Verification
Coastal Concrete Promenade Condition Assessment
INDUSTRY
Marine Infrastructure
LOCATION
Western Cape, South Africa
THE CHALLENGE
Concerns were raised regarding concrete deterioration, reinforcement corrosion and long-term durability of a coastal promenade exposed to harsh marine environment
OUR APPROACH
A comprehensive investigation was conducted using visual inspections, UPV, GPR, concrete coring, concrete resistivity measurements, carbonation testing and chloride analysis. Reinforcement mapping was undertaken to verify reinforcement layout and cover depth while identifying the primary causes of concrete spalling.
KEY FINDINGS
Reinforcement corrosion driven by chloride ingress and carbonation was identified as the primary cause of concrete spalling and surface deterioration. Variable cover depths and localised deterioration contributed to accelerated corrosion in exposed reinforcement.
OUR SOLUTION
A detailed asset condition report was delivered, including reinforcement mapping, deterioration assessment and practical recommendations to support future maintenance and rehabilitation planning. Independent quality verification provides confidence in decision-making and optimises asset lifecycle management.
SERVICE
- Condition Assessment
- Asset Condition Report
- Quality Verification
- Concrete Diagnostics
- Reinforcement Mapping
TECHNIQUES
- Visual Inspection
- Ultrasonic Pulse Velocity
- Ground Penetrating Radar
- Concrete Coring
- Concrete Resistivity Testing
- Carbonation Testing
- Chloride Analysis
Bridge Condition Assessment & Structural Strengthening Support
INDUSTRY
Road Infrastructure
LOCATION
Gauteng, South Africa
THE CHALLENGE
Concerns were raised regarding severe cracking, reinforcement corrosion and the long-term structural performance of reinforced concrete bridge.
OUR APPROACH
A comprehensive investigation was conducted using visual inspections, UPV, GPR, concrete coring, rebound hammer testing and structural engineering assessments. Reinforcement mapping was undertaken to verify reinforcement layout and cover depth.
KEY FINDINGS
Significant cracking was identified in key structural elements. Rebar mapping confirmed reinforcement layout and cover depths, providing essential data for engineers to design appropriate strengthening methods.
OUR SOLUTION
Medicrete delivered a detailed asset condition report, including reinforcement mapping and structural assessment, to support the development of effective strengthening solutions and ensure independent quality verification.
SERVICE
- Condition Assessment
- Asset Condition Report
- Quality Verification
- Concrete Diagnostics
- Reinforcement Mapping
TECHNIQUES
- Visual Inspection
- Ultrasonic Pulse Velocity (UPV)
- Ground Penetrating Radar (GPR)
- Concrete Coring
- Concrete Resistivity Testing
- Carbonation Testing
- Chloride Analysis
Need Independent Advice on Your Infrastructure?
Let’s discuss how Medicrete can help you make informed decisions based on facts rather than assumptions.
Helping asset owners extend the life of critical concrete infrastructure through data, expertise and practical solutions.
SERVICES
Diagnostics & Testing
Engineering Assessments
Asset Management
Repair Consulting
INDUSTRIES
Mining
Power Generation
Industrial
Wind & Marine
CONTACT
+27 66 193 3710
info@medicrete.co.za
Cape Town | Johannesburg, South Africa
