Monthly Archives: November 2014

Seiffert Oval Queanbeyan NSW Subsurface Drainage Oct 2014

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We have just completed the Sand Grooving at Seiffert Oval, for Queanbeyan Council NSW. This arial picture demonstrates the precision used when installed Sand Grooving in addition to previously existing Subsurface Drainage. The Sand Grooving technique is used to enhance the amount of water that can breach the surface of the oval inorder to flow […]

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