An excavator is shown removing fill around a manhole so its' height can be adjusted for a new street. The skilled operator maneuvers the bucket within mere inches of the cover and the concrete structure. An example of a good machine with a good operator.
Notice how comfortable the guys in the hole are with the bucket working near them.
Негізгі бет Ғылым және технология EXCAVATOR EXPOSES STORMSEWER -- REMOVES COVER
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