Stabilised filling sand is used in applications where a compacted or hardened fill is required. Applications like back filling over pipes where roads have to be opened excavated filled & then closed again ready for traffic is a common use. Six 20kg bags of cement are used per tonne to achieve the 12% or 8:1 ratio of sand to cement. Economic order quantities to fill trucks are 3, 5, 7.5, 15, 20 & 32 tonne loads. This product is also available in bulk bags.