Final answer:
Oily mops and rags should be stored in designated fire-resistant containers that limit oxygen to prevent spontaneous combustion. These containers must be correctly labeled, placed in well-ventilated areas, and handled by trained personnel.
Step-by-step explanation:
To properly store oily mops or rags at a job site, one should use a specified storage container that is designed for flammable waste materials. These are often referred to as oily waste cans or safety disposal containers. It is essential to ensure that these containers are fire-resistant, have a foot-operated lid that closes tightly to limit the oxygen inside, and are labeled correctly. This process is critical to prevent spontaneous combustion, which can occur when oily rags are improperly stored and allowed to pile up, generating heat that can eventually ignite.
After placing the oily mops or rags in the container, make sure it is kept in a well-ventilated area, away from direct sunlight or heat sources. The containers should only be emptied or handled by qualified personnel who are trained in flammable waste disposal. Regular checks and maintenance of the containers are also necessary to ensure they are in good condition and are not overfilled. Adhering to these steps significantly reduces the risk of fire hazards associated with improper disposal of oily materials at a job site.