Standard Operating Procedure (SOP)

Here is a Standard Operating Procedure (SOP) for the Cleaning of the Quality Control (QC) Department Throughout Working. This SOP ensures that the QC area remains clean and contamination-free during operations.

1. Purpose

To establish a standardized method for maintaining cleanliness and hygiene in the Quality Control (QC) department during working hours, minimizing the risk of contamination and ensuring compliance with GMP (Good Manufacturing Practices).

2. Scope

This SOP applies to all personnel involved in maintaining cleanliness in the QC Department of [Company/Facility Name].

3. Responsibilities

• QC Staff: Maintain cleanliness of workbenches and instruments during use.

• Housekeeping Personnel: Perform cleaning activities as per schedule and instructions.

• QC Supervisor: Monitor and ensure compliance with this SOP.

4. Materials and Equipment

• Clean lint-free cloths

• 70% Isopropyl Alcohol or other approved disinfectant

• Mop and bucket (separate for wet and dry cleaning)

• Disposable gloves, mask, and other PPE

• Waste bins with proper labeling (biohazard, general, etc.)

5. Procedure

5.1 General Cleaning Guidelines During Work

1. Before Starting Work:

   • Wipe down workbenches and instruments with 70% IPA.

   • Ensure waste bins are empty or not overflowing.

   • Verify all areas are free from dust and residue.

2. During Work:

   • Immediately clean any spills using designated cleaning agents.

   • Dispose of waste materials in appropriate containers.

   • Avoid unnecessary accumulation of samples or documents on workbenches.

   • Maintain tidy arrangement of tools and materials.

3. After Each Test or Use:

   • Wipe the bench and equipment surfaces.

   • Cover instruments when not in use to prevent dust.

   • Log the cleaning activity if required.

5.2 Scheduled Cleaning Activities

5.3 Floor and Surface Cleaning

• Use color-coded mops for different areas (e.g., wet zones vs. dry zones).

• Mop floors with approved disinfectant solution.

• Clean corners and under tables to remove dust buildup.

6. Precautions

• Never spray disinfectants directly onto equipment—use cloth to apply.

• Always wear gloves and mask while cleaning.

• Do not use flammable agents near electrical equipment.

• Ensure no cross-contamination between lab areas (e.g., microbiology vs. chemistry).

7. Documentation

• Maintain a Cleaning Logbook with date, time, and signature.

• Record any incidents or deviations during cleaning.

8. Annexures / Formats

• Annexure I: Cleaning Checklist

• Annexure II: Daily Cleaning Log Sheet

• Annexure III: Spill Clean-Up Procedure (if applicable).

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