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Line 54:
→Base course
However, depending on the municipality and the design, compaction of the base course may be required. For example, the [https://www.toronto.ca/wp-content/uploads/2021/08/952c-ecs-specs-gi-specs-TS861Sep2021.pdf City of Toronto’s Construction Specification for Permeable Interlocking Concrete Pavers]<ref>City of Toronto. 2021. TS 861 Construction Specifications for Permeable Interlocking Concrete Pavers. https://www.toronto.ca/wp-content/uploads/2021/08/952c-ecs-specs-gi-specs-TS861Sep2021.pdf</ref> details the following steps for base course installation.
However, depending on the municipality and the design, compaction of the base course may be required. For example, the [https://www.toronto.ca/wp-content/uploads/2021/08/952c-ecs-specs-gi-specs-TS861Sep2021.pdf City of Toronto’s Construction Specification for Permeable Interlocking Concrete Pavers]<ref>City of Toronto. 2021. TS 861 Construction Specifications for Permeable Interlocking Concrete Pavers. https://www.toronto.ca/wp-content/uploads/2021/08/952c-ecs-specs-gi-specs-TS861Sep2021.pdf</ref> details the following steps for base course installation.
'''Construction Steps'''
'''Construction Steps:'''
#Place base course aggregate in 100 mm lifts (maximum)
#Place base course aggregate in 100 mm lifts (maximum)
#Compact each lift with a 9 ton vibratory roller, with two passes in vibratory mode and two passes in static mode, or until there is no visible movement of the aggregate.
#Compact each lift with a 9 ton vibratory roller, with two passes in vibratory mode and two passes in static mode, or until there is no visible movement of the aggregate.