The film is intended for timber industry workers employed in blasting.
Kochkin's explosives brigade.
Safety rules on a poster based on explosives.
The foreman asks a new member of the brigade to assemble an incendiary pipe.
After the assembly, the foreman lists the mistakes made by the novice.
The foreman indicated the place where it is necessary to collect incendiary tubes for safety reasons.
At the request of the foreman, the novice tells about the control tube.
The foreman, together with a new member of the brigade, goes to break the jam on the wood alloy.
The foreman's comments on the preparation of the charge.
Explosives on a boat swim up to the jam.
A charge is placed on the bottom.
Kochkin V.H., brigadir.
Setting a task for a team of explosives.
Picket of explosives.
The employees assigned to it must guard the boundaries of blasting operations, ensure the proper removal of the brigade from other explosives workers carrying out explosive work nearby.
The workers are instructed on the proper conduct of work.
Signs of blasting operations.
A worker drives away grazing cattle.
Places for the installation of explosive devices are being prepared.
Installation of charges.
Two ways to blow up stumps.
Repeated explosion of an unexploded charge.
Preparing the charge for installation.
Blowing up ice on the river.
Transportation of explosive materials.