Qatar Construction Technique is a Contracting and Consultancy Division specializing in the inspection, repair, survey, testing, maintenance and refurbishment of all types of concrete structures. Qatar Construction Technique is passionately committed to the training and development of its workforce and to the continuous improvement of working practices in the concrete repair and struc tural refurbishment sector. Qatar Construction Technique believes the key to its success is a cooperative approach aimed at meeting the needs of its customers culminating in the delivery of a quality of service that exceeds their expectations.

Qatar Construction Technique has established a growing reputation as a high quality contrac tor, in the concrete repair sector across a wide spectrum. The growing reputation of Qatar Construction Technique in the specialist contractor field of concrete repair is mirrored in the areas of Flooring Repairs and Deck Reinstatement, Cathodic Protection System, Joint Sealing, Surface Preparation / Grit Blasting / High Pressure Steam Cleaning, Protective and Decorative Coatings.

Qatar Construction Technique offers a comprehensive and quality assured service tailored to client’s requirements in all aspects associated with concrete repair. Qatar Construction Technique offers a wide range of services associated with Structural refur bishment, Survey, Testing and Inspection.

Qatar Construction Technique specializes in the concrete repair of bridges, concrete frame buildings, reservoirs, water towers in fact all concrete structures. Qatar Construction Technique has a wealth of highly experienced personnel from concrete repair op eratives to technical support, site management, site surveyors, health and safety management as well as recognized documented quality procedures.

Qatar Construction Technique aims is to deliver long term cost effective solutions to its clients and to lend its full support and attention to its customers needs, from survey to completion of all projects regardless of size. Qatar Construction Technique is an ap proved applicator of the major concrete repair systems for the follow ing type of work:

Marine Structures: Qatar Construction Technique has been repairing marine structures for many years and fully understand the deterioration mechanisms and how to deal with them e.g. tides, access and divers, etc. The repairs to the deteriorated areas of concrete are usually substantial and require careful programming to maintain the integrity of the structure. To en sure long-term durability for a marine structure, Qatar Construction Technique is able to design and install a range of corrosion control systems, which may include protective coatings, or cathodic protection systems, or a combination of both. As a specialized contractor Qatar Construction Technique provides a comprehensive range of services to refurbish existing steel and concrete structures. It is also able to offer advice and installation services for corrosion pre vention on new structures.

Road And Bridges: Qatar Construction Technique provides a facility for the survey, repair, res toration and strengthening of concrete, steel and cast iron structures. The company’s multi-disciplined, professional and comprehensive services include Civil and concrete repair works, composite strength ening, corrosion control installation (including cathodic protection), water-proofing and surveys. As a specialized contractor Qatar Construction Technique also carries out associated operations such as new bearing replacements, expansion jointing, and post ten sioning. The company’s detailed understanding of highway infrastruc ture allows it to innovate and advise on specific requirements, thus ensuring that work is carried out correctly and safely, to ‘best value’ and within budget.

Water Industry Structures: Qatar Construction Technique is able to provide a range of renova tion services, across the Kingdom, to help maintain water industry ser vices. This work includes condition surveys, tank linings, leak sealing, reservoir roof lining, concrete repairs, and protective coatings. Qatar Construction Technique is an approved contractor for all the leading material suppliers and is in the unique position of being able to select the best product/system available for each individual project.

Qatar Construction Technique operates stringent health and safety procedures. Many opera tives are trained in confined space working, which is often a pre-req uisite of the water industry.

Qatar Construction Technique acts as a specialized contractor providing a compre hensive external building refurbishment service which includes initial condition surveys, concrete repairs, roofing works, joint sealants, spe cialist coatings and cladding systems.

Tunnels: With vast experience, Qatar Construction Technique is able to provide a combination of repair techniques, which are specifically designed to deal with seri ous structural problems. Qatar Construction Technique is able to provide a range of leak sealing techniques utilizing waterproof linings, injection resins, hypalon band ing, or electro-osmosis to stop water penetration through cracks and joints. To increase the structural load capacity.

Qatar Construction Technique is able to design and install composite strengthening systems, us ing carbon or aramid fibre reinforced plates, suitable for concrete, steel and cast iron structures.

Qatar Construction Technique is the leading contractor for this type of work and is able to provide a range of strengthening options using composite materials. Chloride induced reinforcement corrosion, due to a saline environ ment, can be controlled using a Qatar Construction Technique designed and installed cathodic protection system.

This is a very cost-effective method for controlling corrosion in tun nels where access can prove difficult and corrosion rates are high. For concrete tunnels, Qatar Construction Technique is able to install reinforced sprayed concrete linings and stainless steel resin anchors to reinstate the structural in tegrity of the tunnel.

Qatar Construction Technique provides comprehensive engineering and technical services start ing from the project design stage up to quality construction using state of the art up to date technologies. Qatar Construction Technique services include but, not limited, to the following fields:

Concrete Repair

• Structural and cosmetic concrete repair systems
• Design and implementation of structural strengthening systems us ing Fiber Reinforced Polymer (FRP) and conventional systems
• Concrete injection treatment using epoxy and polyurethane resins
• Rehabilitation of concrete silos
• Marine repair works
• Rock stabilization and bolting using Shot Crete
• Repair and protection for dams and retaining walls, tunnels and bridges.

Industrial Flooring:

• Resin Screeds and Self leveling Screeds: Cementitious, Epoxy, Polyurethane
• Epoxy, polyurethane, polyuria and U Crete heavy duty high performance overlay systems
• High Quality Epoxy Terrazzo
• Stamped Concrete

Miscellaneous Fields:

• Repair and monitoring system of bridges
• Cathodic Protection for concrete and metallic structures
• Protective coating and abrasive blasting for various structures
• Chemical treatment of concrete structures
• Joints sealant

Structural Inspection & Testing

Inspectech has combined structural inspection and state-of-art technology to become the Middle East’s first engineering expert in inspection, testing, monitoring, appraisal, and management of civil infrastructures. This dynamic division of QCTC has dedicated all its intellectual and technological resources to understand infrastructures’ current conditions. Likewise, it has worked closely with international leading firms to provide feasible engineering solutions which maintain and prolong the lifecycle of structures at lowest cost possible.
From the one hand, Inspectech is able to quantify a structure’s condition, evaluate the risks of deterioration, and study its prediction models. On the other, Inspectech offers advanced solutions to its clients through providing maintenance/repair recommendations, monitoring systems, and/or management solutions. Inspectech takes a closer look and sheds light on the dark matters in order to enhance the structure’s durability and serviceability.
Inspectech is constantly trying to top the market by investing on its employees and external applicants with trainings that improve their technical skills and enrich their knowledge. In collaboration with Michael Baker under the certification of NHI, Inspectech is providing the essential trainings related to the structural assessment of bridges and underpasses.

Services & Solutions Condition Assessment

• Systematic Forensic Engineering Approach
• Inspection & Assessment of various types of structures
• Repair & Strengthening Solutions/Techniques
• Preparation of Tender Document (BOQ, Specifications, Dwgs, et c.) Asset Management Heavy Lifting Load Testing

Non Destructive Testing (NDT)

• Ultrasonic Testing (Impact Echo Impulse Response – Ultrasonic Pulse Velocity)
• Corrosion Mapping
• Rebound Hammer
• Structure Scan

Development of As-Built Drawings

Load Testing & Evaluation

• Bridge Load Test
• Pile Load Test
• Building Load Test

Pipeline Inspection

Geophysical Survey