Bore Gravel

Bore gravel (aka Gravel Pack) is primarily used in water bore construction to create a permeable filter pack around the slotted, underground casing or screens.

It prevents fine sand and silt from entering and clogging the bore while allowing water to flow freely into the pump, thus stabilising the well and increasing its lifespan.

• Carnarvon River Stone 
  
• Available in 25kg bags, 500kg or 1000kg bulky bags
  
• Grades include -3.2 + 1.6mm, -4.8 + 2.4mm, -6.4 + 3.2mm, -10.6 + 6.4mm
  
• Available ex Perth or delivered direct to site