Self-inspection Checklist
Part 1
GENERAL LABORATORY SAFETY
• Accurate Hazard Warning Placards posted at entrance
• Hazard warning labels affix on refrigerators and freezers (Radioactive, Biohazard, etc)
• Warning signs and labels at designated hazardous work areas (Radioactive, Carcinogens, etc)
• Equipment maintained in good condition, preventive maintenance program in place
• Updated Standard Operational Procedures (SOP) in place for hazardous equipment and operations
• No flammable chemicals stored in ordinary domestic refrigerator
• No uncapped syringe needle that is not in use and left on work surface
• Adequate PPE is worn (e.g. lab coats, gloves, safety glasses, etc.)
• No inappropriate clothing and shoes (e.g. sandals etc). Long hair properly restrained
• Gloves removed before handling telephone, door handle or leaving laboratory
• No food or drinks in laboratory area
• No overnight unattended experiments
• Follow established procedures for lead-acid and research batteries and submit disposal request via HSEO batteries disposal form
• Broken glass boxes are available for broken sharps and glass
• No observable mould growth present (if present, please report to CMO via their Defect Reporting System)
ELECTRICAL SAFETY
• All electrical circuits and apparatus are three-wire with earthing or double insulated. If not, you may seek assistance from MDMF for maintenance and repair
• High voltage equipment (>600 V) is labeled, grounded, and insulated
• Proper wiring and plugs and no frayed wires
• Electrical outlets, sockets and extension cords are complied with EMSD standard, not overloaded and placed away from water sources
EMERGENCY PREPAREDNESS
• Emergency procedures and Fire Escape Route are posted
• Antidotes are available if hydrofluoric acid is used
• First aid materials are available and in good condition
• Spill kit is readily available
• Access to safety showers and eye washes are not obstructed
• 500mm vertical clearance is maintained below ceiling sprinkler heads
• Access to fire fighting equipment (e.g. extinguisher, hose reel, etc.) is not obstructed
HOUSEKEEPING
• Facility, furniture, work areas, sinks and equipment are in good condition
• Door viewing panel not covered or blocked
• Adequate aisle space and exits not blocked. Keep tidy with no tripping hazards
• Overhead storage is minimized and restrained from falling
Part 2 (users only answer questions according to the hazards selected)
BIOLOGICAL AGENT STORAGE AND HANDLING
• All Risk Group 2 agents are handled in certified Class II Biosafety Cabinets (BSCs) and/or BSL-2 facilities
• Biosafety Cabinets (BSCs) are certified every 12 months. If expired, please contact CMO-LS for re-certification
• Follow Standard Precautions while handling human blood and other body fluids
• Clinical/biohazardous waste are segregated and stored in designated sealed bin or refrigerator with hazard warning sign
• Decontaminate biohazardous wastes and potentially infectious materials using appropriate methods (e.g. autoclaving, chemical disinfection, etc.) before disposal as municipal wastes
• Sharp containers are available for used syringes and needle
CHEMICAL STORAGE AND HANDLING
• Synthesized chemicals labelled by owner name, reactants, possible products, and probable hazards
• All chemical containers are properly labelled and in good condition
• Proper segregation and only compatible chemicals are stored or disposed of together
• Corrosive, flammable and oxidizing chemicals are stored in compatible cabinet (e.g. flammable/ corrosive cabinet) or refrigerator (e.g. explosion-proof) according to manufacturer's instructions or safety data sheet
• No chemicals stored or left on floor
• All hazardous liquid chemicals are stored below eye-level
• Peroxide forming chemicals dated upon opening, tested regularly and are not stored beyond expiration
• Specific chemical waste containers are used and properly filled waste log sheets are available
• Each 20L liquid chemical waste container is placed inside a plastic container as secondary containment
COMPRESSED GAS CYLINDERS/TOWN GAS/LPG
• No expired towngas/LPG tubings or gas cylinders
• Each gas cylinder is properly secured to structural component with bracket and chain
• Gas cylinders are stored away from heat
• Gas tubing of suitable pressure rating are secured and in good condition
• Flashback arrestors are installed for flammable gas and oxygen gas
• Acetylene cylinder maintained at upright position
LABORATORY FUME HOOD
• Storage within the hood is minimized and containers kept closed
• Sash is lowered when not in use and autosash is functioning properly
• DO NOT USE sign put up for hood not in working order
• All works generating vapor, fume, or aerosol are performed in hood
• Airflow through the hood is not blocked by bulky items either at the front or back of the working surface
• Hood(s) are certified every 12 months. If expired, please contact CMO-LS for re-certification
LASER SAFETY FOR OPEN-BEAM LASER
• The laser beam is not placed at eye-level and directed away from door entrance
• Approved Laser Hazard Control Plan (LHCP) and Standard Operational Procedures (SOP) are implemented
• Laser warning light/safety interlock is installed and functioning properly
• Adequate laser eye goggles are available and kept in good condition Reflective items (e.g. watch, ring) or surface (e.g. mirror) in the laser control area are removed
Radiation Safety
• Thermoluminescent Dosimeter (TLD) are worn by radiation workers (e.g. authorized unsealed source users or open beam X-ray operators)
• Radioactive sources licence(s) and Radiation Use Authorization (RUA) are displayed. Irradiating apparatus licence(s) is displayed.
• Radioactive materials are properly locked with updated inventory list
• Calibrated radiation survey meters are available for unsealed work, and are used for monitoring surface contamination on a regular basis or upon completion of work
• Radioactive wastes are properly stored with log sheet filled out