Category I Water - That which is clean at the releasing source and does not pose a hazard if consumed by humans. Category 1 water may become progressively contaminated as it mixes with soils on or within floor coverings or building assemblies (walls, decking, subflooring). Time and temperature, which promote the growth and amplification of microorganisms in water can cause Category 1 water to degrade. Examples: burst water pipes, failed supply lines on appliances, vertically falling rainwater.
Recommendation: Remove padding, Extract water, Treat front and back of carpet with Carpet Sanitizer. Furniture is placed on blocks or pads to speed drying and prevent staining. Dry area. Reinstall carpet & padding.
Category II Water – That which begins with some degree of contamination and could cause sickness or discomfort if consumed by humans. As with Category I water, time and temperature can cause Category 2 water to become progressively more contaminated.
Category III Water – That which is highly contaminated and could cause death or serious illness if consumed by humans. Examples: sewage, rising flood water from rivers and streams, ground surface water flowing horizontally into homes containing silt and soil contaminants that infiltrate into structures, generally through doors or around foundation walls. This ground surface water (storm surge) may accumulate to a depth of several inches or several feet. When structures are partially submerged or remain substantially flooded for weeks, far more elaborate procedures usually are required.
Recommendation: Porous material, such as carpet, drywall or paneling that is affected by Cat III water will be recommended for removal. Personal Protection Equipment (PPE) for workers is required.
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Recommendation: Remove padding, Extract water, Treat front and back of carpet with Carpet Sanitizer. Furniture is placed on blocks or pads to speed drying and prevent staining. Dry area. Reinstall carpet & padding.
Category II Water – That which begins with some degree of contamination and could cause sickness or discomfort if consumed by humans. As with Category I water, time and temperature can cause Category 2 water to become progressively more contaminated.
Category III Water – That which is highly contaminated and could cause death or serious illness if consumed by humans. Examples: sewage, rising flood water from rivers and streams, ground surface water flowing horizontally into homes containing silt and soil contaminants that infiltrate into structures, generally through doors or around foundation walls. This ground surface water (storm surge) may accumulate to a depth of several inches or several feet. When structures are partially submerged or remain substantially flooded for weeks, far more elaborate procedures usually are required.
Recommendation: Porous material, such as carpet, drywall or paneling that is affected by Cat III water will be recommended for removal. Personal Protection Equipment (PPE) for workers is required.
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