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						   Applications 
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				   HYSON CELLS COMPARED WITH CONVENTIONAL METHODS
				Roads
 
      
        
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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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             NEW URBAN ROADS  | 
          
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             Hyson Cells  | 
          
             R45  | 
          
             to  | 
          
             R85  | 
          
             $8  | 
          
             to  | 
          
             $14  | 
          
             / m²  |  
        
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             Quick-set 20 MPa concrete in cells 75mm to 100 mm 
            deep  | 
          
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             OVERLAY TO URBAN ROADS  | 
          
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             Asphalt - every 10 years  | 
          
             R35  | 
          
             to  | 
          
             R55  | 
          
             $6  | 
          
             to  | 
          
             $9  | 
          
             / m²  |  
        
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             Concrete  | 
          
             R100  | 
          
             to   | 
          
             R150  | 
          
             $17  | 
          
             to  | 
          
             $25  | 
          
             / m²  |  
        
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             Concrete block paving  | 
          
             R120  | 
          
             to  | 
          
             R145  | 
          
             $20  | 
          
             to  | 
          
             $24  | 
          
             / m²  |  
        
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             NEW RURAL ROADS  | 
          
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             Hyson Cells  | 
          
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             20 MPa concrete in cells 75 mm to 100 mm 
            deep  | 
          
             R35  | 
          
             to  | 
          
             R60  | 
          
             $6  | 
          
             to  | 
          
             $10  | 
          
             / m²  |  
        
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             Asphalt  | 
          
             R110  | 
          
             to  | 
          
             R140  | 
          
             $18  | 
          
             to  | 
          
             $23  | 
          
             / m²  |  
        
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             More layerworks  | 
          
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             Concrete  | 
          
             R130  | 
          
             to  | 
          
             R150  | 
          
             $22  | 
          
             to  | 
          
             $25  | 
          
             / m²  |  
        
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             Shuttering. More layerworks  | 
          
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             Concrete block paving  | 
          
             R110  | 
          
             to  | 
          
             R130  | 
          
             $18  | 
          
             to  | 
          
             $22  | 
          
             / m²  |  
        
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             More layerworks  | 
          
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             DRAINS AND ROADS COMBINED  | 
          
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             Hyson Cells  | 
          
             R75  | 
          
             to  | 
          
             R175  | 
          
             $13  | 
          
             to  | 
          
             $29  | 
          
             / m²  |  
        
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             Quickset 20 MPa concrete in cells 75 mm to 100 mm 
            deep  | 
          
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             Conventional roads   | 
          
             R175  | 
          
             to  | 
          
             R400  | 
          
             $29  | 
          
             to  | 
          
             $67  | 
          
             / m²  |  
        
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             Reinforced concrete panels and rubber jointing. 
            Shuttering. More layerworks.  | 
          
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