Expertise

Construction supervision

JEB Team are providing construction and author supervision services for civil infrastructures, such as roads, railways and airfields:

  • Quality Control, in situ and within laboratory
  • Site Supervision and Design authoring
  • Manage and Control shop drawings, design change request
  • Project management, HSE supervision

Pavement Construction Supervision

JEB is performing pavement construction supervision, controlling and supervising quality. The team uses multiple test equipments such as troxler, sand cone test to verify density and moisture content requirements, plate test for bearing check, etc... We also have got a laboratory at our disposition to perform various soil and asphalt test .

Earthworks Supervision

- Backfill Supervision

- Compaction and Moisture content check (sand cone / troxler)

- CBR and PROCTOR lab test

- Plate bearing test

- Level verification

- Monitoring of water table

Structural Assessment

JEB provide structural assessment of old building and existing construction for the purpose of modification and renovation, when the as-built drawings are no more available. The Team is using Sclerometer, Ultra sonic testing, magnetometer among others devices to determine concrete quality and reinforcement bar location.

Drone Survey and photogrammetry

With the help of a professional drone, a DGPS and the skills of its surveyors, JEB is able to produce photogrammetric survey of large area. Photogrammetric survey is especially practical to survey large or dangerous area at low cost such as a quarry or excavation work, although the accuracy is less than traditional surveying, it is consider suitable for volumetric calculation of stockpile and excavation.