MULTIMEDIA PRESENTATION ON FIELD DRAINAGE
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Videos from different work steps, lengths:
Field survey 8.33 min, Site staking 1.59 min, Drainage with a trenching machine 8.10 min, Drainage with a drainage plow 8.02 min
Concrete well installation 4.30 min, Installation of different types of couplings 2.14 min, Subsurface drain gravelling and filling 4.24 min,
Cleaning subsurface drains 3.03 min