1. Ensures that safe practices and procedures are maintained. 2. Conducts regular physical checks on science lab equipment to ensure that the equipment is in working order. 3. Prepares and cleans up the science labs for secondary science classes. 4. Administers emergency first aid to students. 5. Monitors the science area for hazardous conditions, unsafe practices other safety concerns. 6. Cleans up chemical spills including the maintenance and use of the emergency spill kit (e.g., collecting spilled mercury). 7. Monitors the security of the natural gas supply in the science lab. 8. Purchases, inventories and maintains supplies and science lab equipment. 9. Monitors budget information. Marks student work.