Auditor's Recommendations Look At: Look For. Drainage Channels Design to meet standard requirements Drain covers/grids suitable Size of apertures in grid suitable to prevent large gross debris from entering for process activity and aid main drain, but does not restrict flow to and through drainage channels Frequency and maintenance of drain covers grids prevents drain blockage Maintenance/cleaning of and formation of standing pools of liquid 1.2.4 In high-risk premises, the flow of the drains shall be from high to low risk to avoid contamination of the clean environment Auditor's Recommendations Look At: Look For. Factory Layout and Plan Slope of drain and separation of drain from high and low risk areas where Drainage channels Flow of drainage through If not possible ensure drain flows from high to low risk to avoid 1.2.5 Positioning of machinery in relation to access to drains shall not compromise regular cleaning Auditor's Recommendations. Look At. Look For Factory Layout and Plan Positioning of equipment does not create blockage of drains nor does it Location of equipment an create an unsafe working environment materials Cleaning Plan and Schedule Use of cleaning schedule to ensure cleaning of drains and their maintenance 1.2.6 Adequate debris traps should be fitted to all drains and any manhole covers properly greased and sealed Auditor's Recommendations Look At Look For Design and positioning of Positioning of debris traps ensure effective retention of heavy / gross debris debris traps Located outside the working environment and properly sealed and maintained to ensure safe access Manhole coversAuditor’s Recommendations: Look At: Look For: Drainage Channels Drain covers / grids suitable for process activity and aid flow Maintenance / cleaning of grids Design to meet standard requirements Size of apertures in grid suitable to prevent large gross debris from entering main drain, but does not restrict flow to and through drainage channels Frequency and maintenance of drain covers / grids prevents drain blockage and formation of standing pools of liquid 1.2.4 In high-risk premises, the flow of the drains shall be from high to low risk to avoid contamination of the clean environment. Auditor’s Recommendations: Look At: Look For: Factory Layout and Plan Drainage channels Flow of drainage through factory Slope of drain and separation of drain from high and low risk areas where possible. If not possible ensure drain flows from high to low risk to avoid contamination. 1.2.5 Positioning of machinery in relation to access to drains shall not compromise regular cleaning. Auditor’s Recommendations: Look At: Look For: Factory Layout and Plan Location of equipment and materials Cleaning Plan and Schedule Positioning of equipment does not create blockage of drains nor does it create an unsafe working environment Use of cleaning schedule to ensure cleaning of drains and their maintenance 1.2.6 Adequate debris traps should be fitted to all drains and any manhole covers properly greased and sealed. Auditor’s Recommendations: Look At: Look For: Design and positioning of debris traps Manhole covers Positioning of debris traps ensure effective retention of heavy / gross debris Located outside the working environment and properly sealed and maintained to ensure safe access