Geo GSB Type 1 (Cl 803)

Type 1 Clause 803 aggregate is a crushed, well-graded sub-base material with particle sizes from fines up to 40mm, manufactured to meet Clause 803 for use in roads, pavements, and structural sub-base layers.

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Common Uses:

• Road sub-bases

• Industrial yards and hardstandings

• Car parks and heavy-traffic areas

• Pavement and footway construction

• Structural foundation layers

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​Grading certificate