IRT Report Format

Thermography Inspection (Hea (Heatt Exchanger sample Report f or Client)

Date:

Infrared Thermography Report

Details : Equipment ID #

Plant Details:

 Ar ea:

Flir T660

1263 Balloki 2 Power plant plant TnB Remaco

HRSG

Thermo-grapher Id #

Code/Procedure Code/Procedure applicable:

Category:

Level II Thermo-grapher

TnB Custom Procedure

Inspected by:

Reviewed by  :

Mechanical/Electrical

Level III III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Date:

FOREWORD This report provides complete documentation of the exceptions (abnormally warm or cool equipment) found during the infrared inspection of your equipment. It uses a variety of data and ratings to help prioritize your repairs and give you the greatest return from your maintenance efforts. This inspection and report have been performed and prepared by Level II Certified Infrared Thermographer. This report fully meets the requirement of the Infraspection Institute's "Guidelines for Infrared Inspection of Electrical and Mechanical Systems". It also references, incorporates and exceeds all other published guidelines and standards pertaining to the infrared inspection of electrical and mechanical systems.

HOW INFRARED THERMOGRAPHY WORKS Infrared Cameras are sophisticated electronic cameras that "see" the heat radiated from your equipment. In black-and-white thermograms (pictures of heat), white is hot and black is cold unless stated otherwise. If the thermograms are in color, usually the white and red areas are hotter and black and blue areas are colder. Infrared Thermographer uses these special cameras to locate and measure the temperature of exceptions. Overheating can cause premature deterioration and costly unplanned failure of your equipment. With our advance notice, you can pro-actively service this equipment before it creates costly problems.

Inspected by:

Reviewed by  :

Level III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Date:

REPAIR PRIORITY RATINGS Maintenance personnel need to prioritize their repair efforts. So we provide you with a Repair Priority Rating for each exception identified in this report. This Repair Priority Rating comes from subjective and /or objective ratings. Subjective Ratings are determined by your qualified assistant or representative who considers how important the potential problem is to the safe and profitable operation of the system. When a thermographer performs a qualitative infrared inspection (takes no temperatures), the only rating is the Subjective Repair Priority Rating. Temperature Severity Ratings are objective and based on temperatures taken by the thermographer. Exception and other reference temperatures are compared to industry standards and guidelines to produce an objective Temperature Severity Rating. When the infrared inspection is quantitative, we have used the following temperature criteria to assign Temperature Severity Ratings to the exceptions:

1

>50 C Degrees and above:

2 3

30 - 50 C Degrees: 15 - 29 C Degrees:

4

< 15 C Degrees:

Inspected by:

corrective measures required IMMEDIATELY corrective measures required ASAP corrective measures required as scheduling permits corrective measures should be taken at the next maintenance period

Reviewed by  :

Level III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Date:

Velosi Standard: When the thermographer provides a quantitative infrared inspection (takes temperatures), the Subjective and Temperature Severity Ratings are averaged to give you a recommended Average Repair Priority Rating. While these repair ratings will help you prioritize your maintenance efforts, you must understand that the failure curves of many electrical and mechanical components are not linear and predictable. Therefore, you should investigate and repair all reported exceptions as soon as possible. And once repaired, each should be re-inspected i.e. post scan to assure that its temperature is normal and that the potential problem has been corrected. Note that for every problem always inspect for physical damage to determine repair or replacement of the particular component identified. There are no rules for the assessment of excess temperatures, which are measured on indirectly overheated surfaces. Indirect overheating can be caused by hidden faults, e.g. cracks inside a breaker where the temperature is measured from the outside. Experience shows that oil insulated transformers and breakers with internal faults where an approximately temperature increase of 10% has been measured on the surface are considerably hotter inside. Very often the faulty parts are severely burnt.

1

>50 C Degrees and above:

corrective measures required IMMEDIATELY

2

30 - 50 C Degrees:

corrective measures required ASAP

3

15 - 29 C Degrees:

corrective measures required as scheduling permits

4

< 15 C Degrees:

corrective measures should be taken at the next maintenance period

ELECTRO-MECHANICAL PREVENTATIVE MAINTENANCE SURVEYS SHOULD BE USED AT LEAST TWICE A YEAR

Inspected by:

Reviewed by  :

Level III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Date:

INSPECTION SUMMARY 1. The inspection was conducted and completed on July 04, 2018. A total of 60 items was inspected and 03 exceptions/faults detected. 2. A breakdown of the no. of exceptions and repair priority found are as follow:

Repair Priority

Number of Exception(s)

Priority 1

1

Priority 2

1

Priority 3

1

Priority 4

0

Total No. of Exceptions

3

3. Any potential problem was listed according to its Repair Priority Ratings. The ratings are as follow:

Priority 1: corrective measures required IMMEDIATELY Priority 2: corrective measures required ASAP Priority 3: corrective measures required as scheduling permits Priority 4: corrective measures should be taken at the next maintenance period

4. Besides the exception images, we also include some refere nce images of the equipment that we have inspected.

Inspected by:

Reviewed by  :

Level III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Thermo gram (date)

Date:

Photo

Ar Sp

Ar1 Max. Temperature 905.0 °C Sp1 Temperature 602.8 °C Delta T Value 302.2

 Location Utilities Area Agron 1  Equipment High temperature heat exchanger tubes

 An alysis and rec om men ded act io ns :

Heat exchanger with cracked tubes,efficiency of the heat exchanger has obviously been compromised. The cracked and leaking tubes were found on a pre-shutdown inspection. This allows for the planning and scheduling of tube repairs/replacement to be included in the scope of overall repairs. All repairs should be monitored after start-up to insure quality of repairs and the resulting return to an efficient operation. (  The Result table will expand if you add Measurement functions) Priority 2 attention is required

Signature:.....................

date:................

Repaired by:

date:

Comment: This table is locked to the bottom margin, and will jump to next page if necessary.

Inspected by:

Reviewed by  :

Level III Thermographer appro val:

Thermography Inspection (Heat Exchanger sample Report f or Client)

Date:

DATALOG 1. Mr ---------------------2. Mr -------------------Client's Representatives: (Name and Title) 1. -----------------------------2. --------------------------------------------EXCEPTION STANDARDS Temperature in Units of: Centigrade Exception Criteria: (x) Experienced Based

Refernces :

 N.E.T.A. Standards (ATS-1991) Military Standards (MIL-STD-2194) Velosi IRT Procedure (Cust) for TnB Remaco

Inspected by:

Reviewed by  :

Level III Thermographer appro val: