Inspection, Testing and Commissioning in Bangladesh

RSC and buyer electrical audits commonly ask for a thermographic scan of panels under load, insulation resistance results for main cables, earth resistance readings for each earth pit, and an up-to-date single line diagram. Reports should be recent and signed, and show actual readings with the location of each test, so every finding can be traced to equipment.

Fire alarms and water-based systems follow the schedules in NFPA 72 and NFPA 25, which range from frequent visual checks to annual tests. Electrical equipment follows NFPA 70B, where intervals depend on condition and how critical the equipment is. A yearly thermographic scan, IR test and earth test is a common baseline for factories.

Yes. We test regardless of who installed the system, and the report measures it against the standard, not against the installer's paperwork. Where drawings or data sheets are missing, we say so. Many clients use us this way before an audit, or before accepting a new building from a contractor.

It depends on which systems are tested, how many devices, panels or earth pits there are, whether tests must happen outside working hours, and how detailed the report must be. Combining several tests in one visit usually costs less than booking them separately. We quote once we have the list of systems.