Water Plant Chemical Feed System Calibration Log

Inspection template for documenting calibration and verification of water treatment chemical feed pumps used for coagulant, chlorine, and fluoride dosing to confirm accurate chemical delivery, equipment readiness, and corrective actions.

Inspection Details

• Inspection date and time recorded
• Inspector name and role documented
• Treatment area or pump station identified
• Chemical feed system or pump ID recorded

Calibration Setup and Readiness

• Relevant SOP or calibration procedure available at point of use
• Pump isolated and placed in safe condition for calibration
• Chemical supply level adequate for calibration run
• Tubing, fittings, and valves visibly intact with no active leaks
• Calibration equipment available and within current calibration date

Pump Calibration Verification

• Chemical type verified
• Target feed rate setpoint
• Measured feed rate during calibration test
• Measured feed rate within acceptable tolerance
• Pump stroke, speed, or control setting verified against setpoint
• Calibration result documented as pass or fail

Operational Condition and Safety

• Pump runs smoothly without abnormal vibration or noise
• Injection point, backflow prevention, and check valves operating properly
• Secondary containment and spill control measures in place
• Required PPE used during calibration task
• Eyewash and emergency shower accessible and unobstructed

Corrective Actions and Sign-Off

• Deficiencies or non-conformances documented
• Corrective action completed or assigned
• Inspector signature captured
• Supervisor review required for failed calibration