40mm crusher run: Combination of crushed rock and stone dust creates a low void sub base material: 75mm crusher run: Back fill, trench fill sub base : 6F2: A recycled material used as bulk fill or cap and lay material. Good for Piling Mats: 6F5: A recycled material used as bulk fill or cap and lay material: MOT Type 1: Granular sub base material, good load bearing properties: Rip Rap: Used for ...
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