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Applications |
HYSON CELLS COMPARED WITH CONVENTIONAL METHODS
Sea walls and artificial reefs
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Application and method |
Estimated installed cost |
Estimated installed cost |
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S A Rand |
US Dollars |
unit | |||||||
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Hyson Cells "bulk pack" |
R79 |
to |
R150 |
$13 |
to |
$25 |
/ m³ | ||
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Gravity mass cell wall filled with dredged sand. Seaward face may be profiled to deflect waves. |
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Inexpensive. Non-polluting. Friendly to sea life |
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Sunken hollow concrete structures |
R220 |
to |
R375 |
$37 |
to |
$63 |
/ m³ | ||
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Batching plant. Shuttering. Barges and cranes |
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Fresh concrete is not friendly to sea life. |
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Dollas concrete structures |
R600 |
to |
R750 |
$100 |
to |
$125 |
/ m³ | ||
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Batching plant. Shuttering. Barges and cranes |
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Large dump rock |
R55 |
to |
R150 |
$9 |
to |
$25 |
/ m³ | ||
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Needs access to area for heavy vehicles else barges and cranes. Selected stone. Transport to site. |
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Old cars, ships, rubber tyres, junk |
R50 |
to |
R200 |
$8 |
to |
$33 |
/ m³ | ||
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Pollution. |
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Concrete pre-formed structures |
R450 |
to |
R700 |
$75 |
to |
$117 |
/ m³ | ||
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Batching plants, heavy barges and cranes. |
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Contact us at info@hysoncells.co.za |
