Sand Drains

Duration: 24 min

Year Published: 1965

Creator: Publication & Visual Aids Branch (Hms-24)

Format: 16mm

Color: Color

Sound: sound

Description: Explains the sand drain method of consolidating swampy areas for the construction of highways. Uses animation and scenes of an actual project to show preparation of the site, driving the sand drains, placing the control devices and overload, final preparation of the roadway and paving.

No holdings listed.

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