Method Statement-Cleaning Bird and Animal Urine, Feces and Nesting

1. Purpose 

The purpose of this Work Method Statement for the cleaning and removal of birds and animal droppings, urine, nesting (including feathers that may be left behind) and roosting sites can host many diseases. This activity should be performed with strict compliance and implementation of Safety requirements & procedures and project specifications to complete the work for the cleaning and removal of birds and animal droppings, urine, nesting.

2. Scope of Work

The scope of this Method Statement covers the works in this project for the cleaning and removal of birds and animal droppings, urine, nesting.

3. Procedure Procedures for Cleaning

• Before starting clean-up/cleaning and removal of birds and animal droppings, urine, nesting, the space, ventilate or make airy of the space by opening the doors and windows for at least 20-30 minutes to allow fresh air to enter the area. For cross ventilation, use an exhaust fan or if it is easy and possible. Leave the cleaning area immediately until the airing out period is accomplished.
• After the venting is accomplished if there is a possibility to contaminate the ventilation inlets or outlets in the space during the cleaning, seal these inlets and outlets before cleaning starts.
• Wear disposable gloves (e.g., rubber, latex, vinyl), disposable coveralls with head covering, disposable boot covers or rubber boots, a half-face respirator with HEPA (high-efficiency particulate air) filters and eye goggles.
• Apply proper spray coating and or shower on the animal/birds’ droppings or contaminated materials until it is moist with a bleach solution @ the ratio of 1:10 (1 part bleach, 10 parts water). Allow and wait this disinfecting solution to dry up in for 5-10 minutes.
• Remove droppings or place contaminated materials into a plastic bag. Use a scrubbing brush or scraper as required and if essential.
• Double bag waste materials.
• Do not dry sweep or use compressed air to clean birds and animal droppings, nest or other contaminates.
• Depending on the level of contamination, it may be desirable to HEPA (High Efficiency Particulate Air) vacuum the surface before applying disinfectant in the next stage.
• Sterilize or sanitize the surface again using the bleach solution. Completely clean any re-usable Personal Protective Equipment (PPE), tools and equipment with the bleach solution.
• Once you have removed and cleaned the gloves, wash your hands thoroughly with soap and water.
• When using or mixing chemicals, ensure that the Safety Data Sheet (SDS) is available. Review manufacturer information on the label or SDS before handling.

4. Equipment 

Equipment likely to be used:

Wire Brushes, scrapers, brushes rags, rubble sacks, tie wraps and relevant PPE.

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Method Statement-Cleaning Bird and Animal Urine, Feces and Nesting