In-situ testing can provide some necessary parameters for verification and problems solving in engineering design. The laboratory is well equipped with many advanced instrument for various in-situ testing and operated by well trained technicians under the supervision of professional engineers. The laboratory services include:

• Determination of in-situ bulk density and dry density by sand replacement method
• Determination of in-situ bulk density and dry density by nuclear densometer method*
• CBR test*
• GCO probing test*
• Resistivity test and half cell test*
• Temperature monitoring of high strength concrete*
• Covermeter survey
• Pull out test on steel bars and cast-in bolts
• Pull off test on coating and tile
• Resistance test on curtain wall and windows*
• Permeability test*
• Site sampling and making/preparing of specimens
• Rebound hammer test
• Stress-strain monitoring and analysis*
• Vibration monitoring and analysis*
• Sampling and Coring of concrete
• Bleeding and free expansion
• Bond strength mortars on concrete
• Carbonation test
• Tensile proof load test on anchor bolts and dowel bars in concrete and masonry

Remarks: * Non-HOKLAS accredited test

The laboratory can also provide non-routine tests and proposal to special test methods so as to fulfill our clients' requirements.