Complete Pharma Solution
HVAC SYSTEM RE-QUALIFICATION PROTOCOL PHARMA
The HVAC (Heating, Ventilation, and Air Conditioning) system is a critical component in pharmaceutical facilities, playing a pivotal role in maintaining controlled environments that adhere to strict regulatory standards. These systems are designed to control temperature, humidity, air quality, and particle levels, ensuring optimal conditions for pharmaceutical manufacturing, storage, and research. In this comprehensive blog post, we will delve into the world of HVAC systems in the pharmaceutical industry, exploring their design considerations, operation principles, regulatory requirements, and the vital role they play in maintaining product quality and safety. Join us on this journey to understand how HVAC systems contribute to the success of pharmaceutical operations and the delivery of safe and effective medications to patients worldwide.
I. Understanding HVAC Systems in Pharmaceuticals
A. Definition and Components of HVAC Systems:
- Explanation of HVAC: Define HVAC systems and their primary functions in pharmaceutical facilities.
- Components of HVAC Systems: Explore the key components, including air handlers, chillers, cooling towers, air filters, and ductwork.
B. Importance of HVAC Systems in Pharmaceuticals:
- Product Quality and Safety: Discuss how HVAC systems maintain controlled environments that safeguard product quality and patient safety.
- Personnel Comfort: Explain how HVAC systems create comfortable working conditions for employees, contributing to a productive and safe work environment.
C. Regulatory Compliance and GMP Requirements:
- cGMP and HVAC: Explore the connection between HVAC systems and current Good Manufacturing Practices (cGMP) in pharmaceutical manufacturing.
- FDA and EMA Guidelines: Discuss relevant guidelines issued by regulatory authorities, such as the FDA and EMA, related to HVAC systems.
II. Design Considerations for Pharmaceutical HVAC Systems
A. Facility Classification and Environmental Conditions:
- Cleanrooms and Controlled Environments: Explain the different classifications of cleanrooms and their environmental requirements.
- Temperature and Humidity Control: Discuss the criticality of maintaining precise temperature and humidity levels in pharmaceutical facilities.
B. Air Filtration and Particle Control:
- HEPA and ULPA Filters: Explore the use of High-Efficiency Particulate Air (HEPA) and Ultra-Low Penetration Air (ULPA) filters in pharmaceutical HVAC systems.
- Clean Air Devices: Discuss the application of laminar flow hoods and biosafety cabinets for particle control.
C. HVAC System Integration with Building Management Systems (BMS):
- Advantages of BMS Integration: Explain the benefits of integrating HVAC systems with BMS for improved control and monitoring.
- Data Analytics and Energy Efficiency: Discuss how data analytics can optimize HVAC system performance and energy consumption.
III. Operation and Maintenance of Pharmaceutical HVAC Systems
A. Preventive Maintenance:
- Routine Inspections: Explain the importance of regular inspections to identify potential issues and prevent breakdowns.
- Filter Replacement and Cleaning: Discuss the significance of timely filter replacement and cleaning to maintain air quality.
B. Validation and Qualification:
- HVAC System Validation: Explore the process of validating HVAC systems to demonstrate compliance with regulatory requirements.
- Qualification of Critical Systems: Discuss the qualification of critical HVAC components, such as air handlers and cleanrooms.
C. Calibration and Performance Monitoring:
- Calibration of Sensors and Instruments: Explain the need for calibrating temperature, humidity, and pressure sensors to ensure accurate readings.
- Performance Monitoring and Trend Analysis: Discuss the use of performance monitoring and trend analysis to optimize HVAC system performance.
IV. Controlling Contamination in Pharmaceutical HVAC Systems
A. Microbial Contamination:
- Contamination Sources: Explore potential sources of microbial contamination in HVAC systems and cleanrooms.
- Mitigation Strategies: Discuss strategies for preventing and controlling microbial contamination, such as routine disinfection and airflow control.
B. Particulate Contamination:
- Sources of Particulate Matter: Explain potential sources of particulate contamination in pharmaceutical facilities and HVAC systems.
- Filtration and Airflow Control: Discuss the role of air filtration and airflow control in minimizing particulate contamination.
V. Energy Efficiency and Sustainable Practices
A. Energy-Efficient HVAC Design:
- Energy Recovery Systems: Explore the use of energy recovery systems to improve HVAC system efficiency.
- Variable Speed Drives: Discuss the advantages of variable speed drives in reducing energy consumption.
B. Sustainable HVAC Practices in Pharmaceuticals:
- Green Building Certifications: Explain the relevance of green building certifications, such as LEED, in promoting sustainable HVAC practices.
- Renewable Energy Integration: Discuss the integration of renewable energy sources, such as solar panels, to power HVAC systems.
VI. Case Studies and Success Stories
Explore real-life case studies and success stories of pharmaceutical companies that have implemented innovative HVAC systems and practices to enhance efficiency, reduce energy consumption, and improve product quality and safety.
VII. Emerging Trends in Pharmaceutical HVAC Systems
A. Smart HVAC Systems: Discuss the integration of Internet of Things (IoT) and artificial intelligence (AI) technologies in creating smart HVAC systems that optimize performance and energy efficiency.
B. Next-Generation Cleanrooms: Explore advancements in cleanroom technology and how they influence HVAC system design and operation.
TABLE OF CONTENT
| Sr.No | Contents | Page No |
| 1. | Approval sheet | 2 |
| 2. | objective | 3 |
| 3. | Scope | 3 |
| 4. | Responsibility | 4 |
| 5. | Qualification Team | 5 |
| 6. | Abbreviation and definition | 5 |
| 7. | Prerequisites | 7 |
| 8. | Precautions and instruction (Health, Safety and Environment) | 7 |
| 9. | Air velocity, Air volume and air Change Per hour measurement | 8 |
| 10. | Procedure for HEPA Filter integrity | 10 |
| 11. | Procedure for Temperature, Relative Humidity and differential Pressure Measurement | 15 |
| 12. | Procedure for nonviable particle count | 15 |
| 13. | Procedure for viable particle count | 18 |
| 14. | Recovery Study | 18 |
| 15. | Airflow Visualization | 19 |
| 16. | Frequency Of Performance Qualification | 19 |
| 17 | Deviation | 19 |
| 18 | Performance Qualification Report | 20 |
| 19 | References | 20 |
1.0 Approval Sheet of Protocol
2.0 Objective: To Re-qualify the HVAC system of All area and establish documentary evidence to demonstrate that Air Handling Units, Ventilation Units, Exhaust units, Laminar Air Flow and Reverse Laminar Air Flow units are qualified to perform well within the predetermined acceptance limit of performance as per guidelines outlined in this protocol. 3.0 Scope: This protocol is applicable for Re-Qualification of HVAC system i.e. Air Handling (AHU) Systems, Forced Air Ventilation (FAV) Systems, Laminar Air Flow System (Unidirectional Air Flow Systems) Reverse Laminar air Flow System of Pharmaceutical Formulation Plant of Company Name. Following parameters are to be evaluated. 3.1. Air Velocity, Air Flow Volume and Air Changes. 3.2. Differential Pressure. Pressure difference between the installation and its respective surroundings. (Neighboring room / corridor/ others). 3.3. HEPA Filter Integrity (DOP/PAO) tests. 3.4. Temperature and relative Humidity. 3.5. Viable Particle Count. Environmental Monitoring of Manufacturing Area for Microbial Load. 3.6. Non viable particle count. Air born particle count level within the clean room ISO Class-8 facility “At-Rest” accordance with ISO 14644. 4.0 Responsibility:
5.0 Qualification Team Qualification team shall comprise of the representatives from following functions: · Quality Assurance · Quality Control · Engineering · Contractor (If applicable) 6.0 Abbreviation and Definition
7.0 Pre Requisite: 7.1.Calibration of instruments or equipments used for testing like Anemometer, Aerosol photometer, Non-viable particle counter etc. 8.0 Precaution and Instructions (Health, Safety and Environment) : 8.1 Wear Nose masks, hand gloves, and proper gowning while carrying out DOP/PAO testing and viable particle count. 9.0 Air velocity, Air volume and Air Change Per Hour measurement. 9.1Acceptance Criteria:- 9.1.1 Air Flow velocity (Homogenous air speed) should be within the range of 72 to 108 FPM or 0.36 to 0.54 m/s for laminar air flow system (Unidirectional air flow system) as per EC guide. 9.1.2 If the velocities readings within the limit are not observed then adjust the damper gradually so as to get desired mean air velocity. Even after adjusting the damper velocity is not maintained then an investigation should include review of status of blower, pre filter & HEPA filter, motor and damper etc. 9.1.3 The Air Change per hours of all AHUs should comply with respective Design Qualification Values. 9.2 Operating Procedure:- 9.2.1 Air velocity measurement of laminar air flow unit-Vane type Anemometer (unidirectional airflow) Note: Calibrated Vane type Anemometer should be used for velocity measurement 9.2.1.1. Switch ON the system/equipment of which air velocity measurement is to be done. 9.2.1.2. Let the equipment run for 5 Minutes. 9.2.1.3. Define the measuring plane perpendicular to the supply air flow and divide the measuring plane into grid cells of equal area. 9.2.1.4. The number of measuring points should be more than the square root of the measuring plane area in square meters and should not be less than 3 points (Ref – ISO 14644 — 3 B.4.2.1.2) 9.2.1.5. Measurements should be taken at the centre of each grid cell. 9.2.1.6. Switch ON the anemometer. Hold the anemometer-fan about 150 mm from filter face for measuring the filter face velocity and for checking the uniformity of velocity. (Ref — ISO 14644 — 3 B .4.2.1.1) 9.2.1.7. Hold the fan of the anemometer till the anemometer reading is stabilized for at least 10 seconds duration and values should be recorded. 9.2.1.8. Note down the air velocity readings and filter number. 9.2.1.9. Switch OFF the anemometer. 9.2.1.10. Switch OFF the equipment. If required. 9.2.2 Air velocity measurement of non-unidirectional airflow 9.2.2.1. Ensure the system / equipment is switched ON of which air velocity measurement to be done. 9.2.2.2. Systems, which are not running continuously, run those systems 30 minutes before to stable system and measure the reading. 9.2.2.3. Remove the diffuser/ grill before taking reading, if applicable. 9.2.2.4. Switch ON the anemometer .Hold the anemometer-fan in a plane parallel to filter/ diffuser/grill.The fan should be held approximately 150 mm from the grill face/ HEPA filter. (Ref – ISO 14644 – 3 B.4.2.2.3) 9.2.2.5. The number of measuring points should be more than the square root of the measuring plane area in square meters and should not be less than 3 points. 9.2.2.6. Air flow velocity should be measured at the centre of each cell. 9.2.2.7. Hold the fan of anemometer till the anemometer reading stabilises or at least 10 seconds duration. 9.2.2.8. Note down the air velocity readings in Feet per minute (FPM) 9.2.2.9. Switch OFF the anemometer. 9.2.3 Air Change Per Hour (ACPH) Calculation Area of filter = Length (in ft) X width (in ft) Total air Qty. (CFM)of one supply air grill = V1+V2+V3+V4+V5 / 5 X Area of filter = A X V Total supply air Qnty (SUM of CFM) = CFM of all of supply grills CFH (cubic feet per hour ) = SUM of CFM X 60 Volume of room (ft3) = Length (ft) X Width (ft) X Height (ft) Air changes per hour (ACPH) = SUM of CFH ÷ Volume of room in (ft3) 10.0Procedure for HEPA filter integrity test 10.1 Apparatus Required: – Aerosol Photometer. 10.2 Acceptance Criteria:- Leakage rate is NMT 0.01%. 10.3 Operating Procedure:- 10.3.1 Integrity checking of filters should be carried out by using Calibrated photometer. 10.3.2 Following apparatus should be used while integrity testing of filters. 10..3.2.1 An aerosol photometer having threshold sensitivity below10 microgram / liter For 0.3 micron particles of aerosolised Di Octyl Phthalate / Poly Alfa Olefin (DOP/PAO) and a sampling rate of 1 Cubic Feet Per Minute (CFM). Set up the Aerosol generator and fill the DOP/PAO liquid to minimum 1/2 of its capacity. 10.3.2.2 The concentration of aerosol challenge upstream of the filter should be between 10mg/m3 and 100 mg/m3. A concentration lower than 20 mg/m3 can reduce the sensitivity of leak detection. 10.3.3 Terminal HEPA filter for clean room ( having individual upstream port ) 10.3.3.1 Ensure the system is running continuously for about 30 minutes, which the filter integrity checking is to be done. 10.3.3.2 Ensure the power supply of photometer. 10.3.3.3 Start the compressed air / Nitrogen gas to generate the test aerosol maintain at minimum pressure 20psi (1.4 kg/cm²) or as per the Aerosol generator. 10.3.3.4 Direct the test aerosol at the return air point or fresh air intake of the AHU. 10.3.3.5 Put the photometer selector switch on up stream mode and unit of measurement in %. 10.3.3.6 Connect the tube of photometer to the up stream port of HEPA housing. 10.3.3.7 Wait until the photometer displays 100% up stream concentration. 10.3.3.8 Remove the tube of photometer and close the upstream port of HEPA housing and ensure for Zero Leakage. 10.3.3.9 Put the photometer selector switch on down stream mode. 10.3.3.10 Wait until photometer displayed ‘0’ (ZERO). 10.3.3.11 Measure the down stream concentration by holding the probe approximately 1 inch away from the face of the filter. 10.3.3.12 Scan the entire filter face including perimeters with the probe of photometer in overlapping strokes,traversing at approximately 2 feet per minute (FPM). 10.3.3.13 Observe the percentage of leakage directly on the photometer and note down the reading in given format as per Annexure-4. (Photometer detect the leak of every 2 seconds). 10.3.3.14 If any leakage’s observed through the sealing of the filter inform engineering dept. and get things done. 10.3.3.15 Inform Quality Assurance and concerned dept. 10.3.3.16 If leakage is more then 0.01% of the upstream aerosol concentration of filters and 0% of the joints of filters then asks engg. Dept. to repair it. 10.3.3.17 Repair patches on filters should not exceed maximum of 5% of the total filter face area and the maximum width/length of each patch should not be more than 1.5 inches.Total number of patches should not exceed 5 numbers/filters. 10.3.3.18 If the above mentioned limit exceeds, then replace the filter and check the integrity of filter as per point no. 1.3.1 to 1.3.13 and 1.7 10.3.3.19 A report of filter integrity checking should be maintained and documented. 10.3.4 Terminal HEPA filters for clean room (Without individual upstream port.) 10.3.4.1 Ensure the system is running continuously for about 30 minutes which the filter integrity checking is to be done. 10.3.4.2 Start the compressed air / Nitrogen gas to DOP/PAO generator to generate the test aerosol at minimum pressure 20psi (1.4 kg/cm²) or as per the aerosol photometer and monitor the pressure. 10.3.4.3 Direct the test aerosol at the return air point or fresh air intake of the AHU and that should be after the heating and cooling coil. 10.3.4.4 Put the photometer selector switch on up stream mode and unit of measurement in %. 10.3.4.5 Check the up stream concentration of DOP/PAO at main duct of AHU, wait until the photometer displays 100% up stream concentration 10.3.4.6 Enter the clean room. 10.3.4.7 Put the photometer selector switch on down stream mode. 10.3.4.8 Wait until photometer displayed ‘0’ (ZERO). 10.3.4.9 Measure the down stream concentration by holding the probe approximately 1 inch away from the face of the filter. 10.3.4.10 Scan the entire filter face including perimeters (Edges) with the probe of photometer in overlapping strokes, traversing at approximately 2 feet per minute (FPM). 10.3.4.11 Observe the percentage of leakage directly on the photometer and note down the values . (Photometer detects the leak of every 2 seconds). 10.3.4.12 Inform Quality Assurance and concerned dept. 10.3.4.13 If leakage is more than 0.01% of the filters and 0% of the joints of filters of the up stream aerosol concentration and then repair it. 10.3.4.14 Repair patches on filters should not exceed maximum of 5% of the total filter face area and the maximum width/length of each patch should not be more then 1.5 inches. Total number of patches should not exceed 5 numbers/filters. 10.3.4.15 If the above mentioned limit exceeds, then replace the filter and check the integrity of filter as per point no. 1.3.1 to 1.3.13 and 1.7 10.3.4.16 A report of filter integrity checking should be maintained and documented. 10.3.5 LAF work station, HEPA module, and garment cubical/cupboard. 10.3.5.1 Start the LAF of which filter integrity is to be checked. 10.3.5.2 Record the manometer reading. 10.3.5.3 Start the compressed air / Nitrogen gas generate the test aerosol at minimum pressure 20psi or as per Photometer make. 10.3.5.4 Direct the test aerosol at the return air point or fresh air intake of the LAF. 10.3.5.5 Put the photometer selector switch on up stream mode and unit of measurement in %. 10.3.5.6 Connect the tube of photometer to the up stream port of HEPA housing. 10.3.5.7 Wait until the photometer displays 100% up stream concentration. 10.3.5.8 Put the photometer selector switch on down stream mode. 10.3.5.9 Wait until photometer displayed ‘0’ (ZERO). 10.3.5.10 Measure the down stream concentration by holding the probe approximately 1 inch away from the face of the filter. 10.3.5.11 Scan the entire filter face including perimeters with the probe of photometer in overlapping strokes, traversing at approximately 2 feet per minute (FPM). 10.3.5.12 Observe the percentage of leakage directly on the photometer note down the reading. 10.3.5.13 If leakage is more than 0.01% of the filter and 05 for the joints of filters of upstream aerosol concentration then repair it. 10.3.5.14 Repair patches on filters should not exceed maximum of 5% of the total filter face area and the maximum width/length of each patch should not be more then 1.5 inches. Total number of patches should not exceed 5 numbers/filters. 10.3.5.15 If the above mentioned limit exceeds, then replace the filter and check the integrity of filter as per point no. 1.3.1 to 1.3.13 and 1.7 10.3.5.16 Inform Quality Assurance and concerned dept. 10.3.5.17 A report of filter integrity checking should be maintained and documented. 10.3.5.18 Check the air velocity of individual HEPA filter by keeping anemometer probe approximately 6 inch away from the filter. 10.3.5.19 Note down the reading and if the Avg. reading are not within the acceptable limit replace the filter. 10.3.5.20 Carry out steps 1.5.1 to 1.5.13 and 1.7 after replacing the filter. 10.3.5.21 Limits for the Avg. velocity 90 fpm + / – 20%, 0.45m/s +/-20% 10.3.6 AHU / PLENUM MOUNTED HEPA FILTERS Note: Before entering the AHU /PLENUM he should wear the shoe covers. 10.3.6.1 Ensure the system is running continuously for about 30minutes which the filter integrity checking is to be done. 10.3.6.2 Start the compressed air / Nitrogen gas to DOP/PAO generator to generate the test aerosol at minimum pressure 20psi or as per aerosol photometer and monitor the pressure. 10.3.6.3 Direct the test aerosol at the return air pump on Fresh air intake of AHU. 10.3.6.4 Put the photometer selector switch on up stream mode and unit of measurement in % mode. 10.3.6.5 Check the up stream concentration of DOP/PAO after cooling and heating coil and before HEPA at AHU/PLENUM. Wait until the photometer displays 100% up stream concentration. 10.3.6.6 Remove the tube of photometer and seal AHU / PLENUM port of and ensure for Zero Leakage through port. 10.3.6.7 Put the photometer selector switch on down stream mode. 10.3.6.8 Wait until the photometer displays zero. 10.3.6.9 Open the AHU / PLENUM door and enter inside. 10.3.6.10 Measure the down stream concentration by holding the probe approximately 1 inch away from the face of the filter. 10.3.6.11 Scan the entire filter face including perimeters with the probe of photometer in overlapping strokes, traversing at approximately 10 feet per minute (FPM). 10.3.6.12 Observe the percentage of leakage directly on the photometer note down the reading. 10.3.6.13 If any leakage’s observed through the sealing of the filter tighten the filter nuts and check again for any leakage. 10.3.6.14 If leakage is more then 0.01% of the up stream aerosol concentration then repairs it. 10.3.6.15 Repair patches on filters should not exceed maximum of 5% of the total filter face area and the maximum width/length of each patch should not be more then 1.5 inches. Total number of patches should not exceed 5 numbers/filters. 10.3.6.16 If the above mentioned limit exceeds, then replace the filter and check the integrity of filter as per point no. 1.3.1 to 1.3.13 and 1.7 10.3.6.17 Inform Quality Assurance and concerned dept. 10.3.6.18 A report of filter integrity checking should be maintain and documented. 10.3.7 DOP/PAO leakage up to 0.01% of the up stream challenge aerosol concentration is allowed for EU – 12 filters and DOP leakage up to 0.01% of the up stream challenge aerosol Concentration is allowed For EU – 13 filters. 10.3.8 The rejected / faulty filter shall be scraped and shall be incinerated. 11.0 Procedure for Temperature and Relative Humidity and Air pressure difference Measurement Being Done As per respective SOP. 12.0 Procedure for Non Viable Particulate count test 12.1 Apparatus Required: – Discrete particulate counter. 12.2 Acceptance Criteria:-
The average particle concentration at each of the particle measuring location falls below the class limit. When the total number of locations sampled is less than 10, the calculated 95 % Upper Confidence Limit (UCL) of the particle concentration is below the class limit. 12.3 Procedure Follow the respective locations procedure to enter the clean room. Calculate the minimum number of location for air sampling by following formula, NL = √A Where, N -Number of Locations (Rounded up to the higher whole number), A-is the area of the clean room or clean zone in Square meter.
for example Area of Room = 16m2 N=√A = 4 Location Distribute the calculated number of sampling location evenly in the clean room or clean zone or as per the authorized protocol at respective location. Prepare the particle counter for taking the air sample in the clean room or clean zone. Ensure that particle counter is purged by the purge filter supplied with the particle counter before the start of testing, till the reading obtained is zero. All the testing should be carried out at working level. The sampling probe should be positioned pointing to the airflow, in case of non- unidirectional air flow; probe should be directed vertically upward. Take number of samples as per calculation. Minimum volume V = 20 X 1000 C V = min. single volume /location expressed in liters. C = is the class limit (no of particle / m3) for the largest considered particle size specified for the relevant class. 20 = is the defined no of particle that could be counted if the particle concentration were at the class limit. The volume of sample atleast 2 liters / each location and the duration per sampling is minimum 1 min as per ISO 14644-1. Collect the print out generated by the instrument after the testing and record the values of 0.5 and 5.0 µ particles. Calculate the average values of each location and mean average of all the locations in a clean room or Zone for respective particle size and report the values in particles/m3 . Compare the recorded values with (Ref: ISO 14644 – I) selected airborne particulate cleanliness classes for clean rooms and clean zone. 13.0 Procedure for monitoring viable particle count test Is being done As per respective SOP. 14.0 Procedure for particulate count recovery test 14.1 Apparatus Required: – Discrete particulate counter. 14.2 Acceptance Criteria:- Clean room takes to return from a contaminated condition to the specified clean room condition. This should not take more than 15 min. In accordance with ISO 14644-3
14.3 Procedure Follow the respective locations procedure to enter the clean room. · Prepare the particle counter for taking the air sample in the clean room or clean zone. · Ensure that particle counter is purged by the purge filter supplied with the particle counter before the start of testing, till the reading obtained is zero. · All the testing should be carried out at working level. · The sampling probe should be positioned pointing to the airflow, probe should be directed vertically upward. · The volume of sample at least 2 liters / each location and the duration per sampling is minimum 1 min as per ISO 14644-1. Take reading when AHU is ON. Collect the print out generated by the instrument after the testing and record the values of 0.5 and 5.0 µ particles ‘AT REST’ Condition . ·Put OFF the AHU & start taking reading intermittently every 1 minutes upto 20 minutes, as the reading of particle counts reach the next class of clean room( ie. Class 9 for testing of ISO Class 8 clean room) switch on the AHU & determine the time required to attain the class standard from the print outs of particle counter. Time taken to return to its original condition is called Recovery Time. 15.0 Procedure for Air flow Visualisation smoke test 15.1 Apparatus required Digital video Camera 15.2 Required Chemical Titanium tetra Chloride /Dry Ice 15.3 Precaution Wear all protective cloths and nose mask, gloves and safety glass. 15.4 Acceptance criteria From clean to dirty areas• do not cause cross-contamination• uniformly from laminar flow units. Demonstrated by actual or videotaped smoke tests. In accordance with ISO 14644-3 Annex B7*. 15.5 Procedure · Before executing the activity ensure all precautionary measure. · Dip the rod which has one end wrapped with the cloth into the chemical if Titanium tetra Chloride chemical used for smoke generation or Dry Ice dip in water /WFI for generation of Smoke · Coming smoke through Titanium tetra Chloride smeared rod or dry Ice is kept below the supply grill and in front of the return grill. · Take the videography of smoke flow. · In videography show the exact area name and supply return grill’s ID. ·Visually ensure the flow pattern of air inside the cubicle. 16.0 Frequency Of Performance Qualification
Any deviation observed during Re Qualification shall be recorded and investigated. If the observed deviation does not have any impact on the Qualification the final conclusion shall be provided. If the observed deviation has impact on the Qualification, deviation shall be reported to the concerned department for the corrective action and Qualification activity shall be redone 18.0 Performance-Qualification Report 18.1Based on the outcome from this Qualification study, a report shall be prepared by Quality Assurance. The Qualification report shall be reviewed and then approved by all functional heads of all the concerned departments. Qualification Report shall include following: 18.1.1. Cover page of the Report. 18.1.2 Qualification Report Approval Sheet. 18.1.3 Report of Air velocity and ACPH. 18.1.4 Report of filter integrity. 18.1.5 Report of Temperature and Relative Humidity Differential pressure.(Maintained separately as daily log sheets) 18.1.6. Report of nonviable particle count. 18.1.7. Environment Monitoring Report for Passive Air Sampling. (Trend data are keeping separately) 18.1.8. Drain Monitoring Report. (Trend data are keeping separately) 18.1.9. Environment Monitoring Report for Active Air Sampling. (Trend data are keeping separately) 18.1.10 Calibration certificate of Differential pressure gauge. 18.1.11 Calibration certificate of Anemometer. 18.1.12 Calibration certificate of sling type Psychrometer. 18.1.13 Calibration certificate of aerosol photometer. 18.1.14 Calibration certificate of discrete particulate counter. 18.1.15 Qualification Report Summary & Conclusion 18.1.16 Certificate of Completion 18.1.17 HEPA filter details. 18.1.18 Deviation details. 18.1.19 Recovery Study Test Report. .19.0 References ISO 14644 — 1,2, Clean room Technology-Fundamentals of design, testing and operation-W.Whyte |
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