On November 15, 2018, the Ministry of Construction issued Circular 09/2018/TT-BXD, specifically listing types of equipment and tools used for the inspection of hydraulic pile drivers.
According to Circular 09, the regulations stipulate that inspection equipment and instruments must be appropriate to the inspection subject and must be calibrated or inspected as prescribed, including:
- Hydraulic testing equipment (integrated or individual sets including: pressure gauges; standard flow meters, connectors, connecting pipes, and load valves);- Load testing weight equipment (when the test load weight cannot be determined);- Mechanical measurement instruments: measure length, diameter, gaps;- Distance measuring device;- Theodolite or other specialized equipment (if necessary);- Linear and rotational speed measuring device;- Insulation resistance measuring device;- Ground resistance measuring device;- Welding quality inspection equipment (if necessary).
See details at Circular 09/2018/TT-BXD which takes effect from January 01, 2019.
- Thao Uyen -
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