Strata reinforcement support system components used in coal mines - Specification for rockbolting Ingestion-build-264231 These distances will not provide

These distances will not provide sufficient protection against certain hazards

Square bars

Drains and sewers below buildings are included provided that they do not form part of the drainage system of the building

Understanding risks and impacts within your organization

Strata reinforcement support system components used in coal mines - Specification for rockbolting Ingestion-build-264231 These distances will not provideBS 7861 1: 2007 specifies dimensional, material and performance requirements for rockbolting support system components used in coal mines. Components included are steel rockbolts, glass reinforced plastics (GRP) rockbolts, resins, nuts, conical seats and domed washer plates. BS 7861 1: 2007 does not cover the assembly or installation of these components to form a rockbolting support system on site.