Manhole Survey

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A complete and exhaustive manhole s chambers and junction box es surveys are carried out by adequately trained technicians.  TST crews inspect every chamber in order to collect the required information. Due to increased safety risks to both technicians and the general public, TST safety procedures as per Health and Safety Plan, comply, but are not limited to, delimitation of the working areas, falls, dangerous atmospheres and infections. Only the most experienced crew members perform this survey, and interpreted by our office engineering team to build the 3D digital model of the underground utilities networks with precision and accuracy. Specially adapted cameras and remote video inspection will also be used to verify existing records and to ascertain the condition of the infrastructures.