Singapore’s confined space permit system, clear roles are defined to ensure coordinated and safe operations. The Permit-to-Work (PTW) issuer, usually a trained confined space safety assessor or safety officer, is responsible for evaluating site conditions and authorising the permit. The entry supervisor oversees the work, ensures the permit is followed, and halts operations if conditi... https://exigasoftware.com.sg/confined-space-work-permit-system/