Name of product
 Sizes
Aggregate 5 - 10mm, 10 - 20mm, 20 - 25mm, 20 - 32mm,
20 - 37.5mm, 20 - 42mm
Sand & Mineral Powder

0 – 5mm, 0 – 3mm, 75µ Micron Mineral Powder
Road-Base

0 – 37.5mm, 0 – 42mm, 0 – 50mm
Sub-Base

 0 – 37.5mm, 0 – 42mm, 0 – 50mm, 0 – 63mm, 0 – 75mm
BallastSub-Ballast

31.5 – 50mm, 31.5 – 63mm / 0 – 20mm
Pipe Surrounding Drainage & Filter Material Previous Backfill

 Type I (10 – 20mm). Type II (0 – 20mm) / Type III (0 –10mm),
Type IV (0 – 10mm), Type V (10 – 200mm) / 20 – 100mm
Armour Rock/ Heavy Grading 300 – 1000 kg, 1 – 3 Ton, 2 – 4 Ton, 3 – 6 Ton, 6-10 Ton
(Non-standard sizes are also available upon request)
Quarry Run Rock

 1-500 kg, 1-750 kg,10-500 kg,10-600 kg
Capillary Breaker Previous Backfill  20-100 mm
1 – 500 kg, 1 – 1000 kg, 0 – 300 kg, 0 – 1000 kg
Course Grading 45 – 125 mm, 63 – 180 mm, 90 – 250 mm
(Non-standard sizes are also available upon request)
Light Grading
5 – 40 kg, 10 – 60 kg, 40 – 200 kg, 15 – 300 kg, 60 – 300 kg
(Non-standard sizes are also available upon request)
Non-Standard Grading
Subject to volume upon request

 

 

 

 

 

 

 


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