Changes

Double ring infiltrometers (view source)

8 bytes added , 4 years ago

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* Wooden block to distribute force when driving rings into ground

* Level

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* Two metal rulers with clips to secure

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* Two metal rulers with clips or tape to secure

* Container for water (will water need transporting to site? take more than you think you'll need)

* Screwdriver or similar implement to dislodge rocks

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