Topographical survey:

Topographical mapping  of substation sites and repair-production bases (RPB) to 1:500-1:5000 scale, approaches to combined heat and power stations; entries and outs of power transmission lines; tracing for overhead and cable transmission lines, communication lines.

Geological engineering survey:
Geological engineering reconnaissance; mine development, field soil investigations, geophysical surveys, laboratory surveys of soil and subsurface waters, cameral material processing and technical reporting.

Laboratory of chemical tests and soil analysis:
Soil survey to determine soil structure, state, physical, mechanical, chemical and electric properties. Chemical analyses of subsurface waters for corrosive properties.

Hydrometeorological survey:
Design gust-and-glaze loads; determination of potential water levels and quantities.