Industrial safety inspection, tests and diagnostics

Industrial safety inspection, technical diagnosing and monitoring of thermal equipment metal condition

• Industrial safety inspection of technical devices including design inspection of:
- Objects of boiler inspection;
- Systems of gas distribution and gas consumption;
- Objects of explosive and chemical dangerous productions, oil and gas industry;
• Integrity accounts;
• Engineering certification of boiler metalwork;
• Engineering certification of boiler inspection objects;
• Metal check with non-destructive methods;
• Metallographic examinations including studies of metal structure on replications;
• Chemical and spectrographic analysis of metal composition;
• Mechanical tests of metal properties.

Diagnostic study and industrial safety inspection of buildings and constructions

• Industrial safety inspection of buildings and constructions located on a dangerous industrial site;
• Diagnostic study of: foundations, load-carrying constructions, interfloor cappings, roofing, heat and noise isolations, detection of heat losses and places of cold air leakages, water, heat and steam supply systems.

Diagnostic study and industrial safety inspection of hoisting devices

• Diagnostic study and industrial safety inspection of all types of cranes, hoisters, towers, crane runways and their support structures;
• Metal check, welds of hoisting machines and building constructions with non-destructive methods;
• Installation, maintenance and repair of safety devices;

Diagnostics of electric equipment

• Integrated diagnostic study of turbogenerators and mains transformers;
• Survey and diagnostics of:
- Grounding devices;
- Electric motors;
- Switch devices;
- Long rod insulation;
- Current transformers and voltage transformers;
• Adjustment of Peterson coils;
• Chromatography services:
- Chromatographic analysis of circuit-breaker oil;
- Pre-commissioning and maintenance of chromatographic complexes.

Thermal vision diagnostics of power and process equipment

• Electric equipment of 35-500 kV substations and distribution plants;
• Contact connections of overhead transmission lines;
• Condition of generator stator active steel;
• Condition of input power cells, integrated transformer substations, switchgears and control gears;
• Buildings and constructions;
• Thermal insulation of power and water-heating boiler units, furnaces, reactors with definition of heat losses to environment;
• Chimneys;
• Technical condition of thermal insulation in both overground and underground heat pipelines and search for leakage places by means of infra-red imaging and acoustic leak detectors.

Diagnostic of turbine sets and auxiliary equipment of Thermal Power Plants

• Diagnosing of turbine automatic control system condition to detect nature of troubles and provide technical assistance to reduce them;
• Prestart adjustment of automatic control system;
• Turbine set heat and fast tests to define condition estimation of turbine flow part, performance evaluation of regenerative air-heaters and condensing plant, detect troubles and repair quality evaluation;
• Tests of auxiliary equipment (heat-exchange equipment, pumps of various types) that include constructing of performances, performance estimation, definition of profitability decrease reasons, selection of optimum operational modes.