SAJ Engineering Services

www. sajetc.com

www. sajetc.com

SAJ Industrial & Inspection Company is sister concern of SAJ Engineering & Trading

Company. It is established in 1998 to provide the Non-Destructive Testing (NDT) and

Condition Monitoring (CM) solution in Bangladesh industrial Market. Since then we are

providing the NDT and CM solution in different types of industries like power generation,

fertilizer, chemical, oil & gas, aviation, shipbuilding, gas production and distribution, cement,

welding, paper, sugar, pharmaceuticals, research and educational institutions.

Non-Destructive Testing and Condition Monitoring technology is the major component of

Predictive Maintenance (PdM). Till now we have completed 70 inspection projects in

Bangladesh.

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Industrial Services: We have the full range of Non Destructive Testing (NDT) and Condition Monitoring (CM) services. We are using world latest and renowned manufacturer’s technology for our services. Our Industrial Services are

1. Non-Destructive Testing (NDT) Service 2. Condition Monitoring Service 3. Pre-Engineering Steel Structure Building Inspection. 4. Training and Consultancy Services

Non-Destructive Testing (NDT) Services: 1. Industrial Endoscopic/Video Borescopic Inspection

2. Advanced Ultrasonic Phased Array Flaw Detection

3. Conventional Ultrasonic Flaw Detection

4. Ultrasonic Thickness Gauging

5. Radiography Testing

6. Penetrant Testing

7. Magnetic Particle Testing

8. Hardness Testing

9. Coating Thickness Measurement

10. Eddy Current Testing

Condition Monitoring Services: The object of 'Condition Monitoring (CM)' is to reduce the unplanned shutdown and speed loss, Extend machine life and to find the root cause of failure in your machine, reducing overall bearing and spare parts consumption. The Condition Based Monitoring Cover following areas:

1. Vibration Analysis

2. Dynamic Mass Balancing

3. Oil Analysis

4. Thermography

5. Laser Shaft Alignment (Upcoming)

6. Ultrasound Analysis (Upcoming)

Our Vibration Analysis Services are:

1. Routine Vibration Analysis

2. Vibration Base Line Development

3. Dynamic Mass Balancing

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Our Oil Analysis service parameters: 1. Viscosity (cSt) 2. Total Acid Number (TAN) (mg KOH/g) 3. Total Base Number (TBN) (mg KOH/g) 4. Water content (ppm) 5. Oxidation (abs/mm2) 6. Alien fluid (%) 7. Anti-Oxidant Additive (%) 8. Anti-wear Additive (%) 9. Nitration (abs/mm2) 10. Sulfation (abs/mm2) 11. Soot (%) 12. Glycol/Antifreeze (%)

IR Thermography Service A very impressive technology, that is non-destructive, non contact, fast & does not affect the production process. Thermography is a type of infrared imaging science that using to identify variations in temperature and heat sources in day or night. The infrared camera allows us to see what our eyes cannot! We are using this unique technology for, 1. Detecting loose or corroded electrical connections 2. Detecting Electrical unbalance and overloads 3. Inspecting electric motors 4. Inspecting Industrial gearboxes & Coupling 5. Inspecting bearings and moving components 6. Locating Levels In Tanks, Vessels & Silos 7. Monitoring transformers 8. Inspecting process industry to find leakages, blockages 9. Inspecting insulation efficiency, etc.

Steel Structure Building Inspection:

Visual Inspection: Visual Inspection by a AWS (American Welding Society) Certified Welding Inspector after the

welding to ensure the welding quality as per AWS D1.1 (American Welding Society) Standard.

Inspection Zone: 100% of All Weld.

Findings: Surface Crack, Blowhole, Undercut, Welding mismatch, Burn Through, Corner Melt, End Melt, Concave/Convex of Fillet Weld, Incomplete Fusion, Incomplete Penetration, Roughness, Undersize Filler Weld, Proper Welding Method, Under fill, Offset, Arc Strikes, Fabrication Scars, Spatter

Dimension Check: Dimension check by an engineer to ensure the correct measurement of steel member, anchor bolt hole, stiffener, clids etc according to the drawing. Inspection Zone: All Steel Structure Members. Findings:

1. Steel Member Length

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2. Steel Plate Thickness 3. Anchor Bolt Hole Diameter 4. Anchor Bolt Hole to hole centre distance 5. Clid Measurement 6. Stiffener Measurement

Dye Penetrant Test: Dye Penetrant Testing with Magnaflux DPT Chemicals by an ASNT DPT Level-II engineer and Imagery Interpretation Report. Inspection Zone: 15% of All Fillet Weld. Findings: Very small surface Crack, Small Blowhole, Undercut. Ultrasonic Test: Ultrasonic Flaw detection with Advanced Ultrasonic Phased Array Flaw Detector by an ASNT UT Level-II Engineer and S-Scan Imagery Interpretation report. Inspection Zone: 100% of All Butt Weld Findings:

1. Internal Defect of Butt Joint 2. Butt Joint Internal Crack 3. Butt Joint Internal Porosity

Training and Consultancy Services: For our customer we are providing training and consultancy services on Non-Destructive Testing (NDT) and Condition Monitoring Technology. Every year for the industrial engineering manpower development and knowledge sharing we are arranging seminars, exhibition, presentation and demonstration. Day Long Programs:

1. Presentation and Demonstration on Non-Destructive Testing (NDT) Technology. 2. Presentation and Demonstration on Condition Monitoring Technology.

Training Programs on Non-Destructive Testing (NDT):

1. Fundamentals of NDT 2. Training on Video-Borescope 3. Training on Ultrasonic Thickness Gages 4. Training on Ultrasonic Flaw Detector 5. Training on Magnetic Particle Testing Equipment

Training Programs on Condition Monitoring (CM):

1. Basics of Vibration Analysis 2. Vibration Analysis ISO Category Level I 3. Training on Vibration Analysis Equipments 4. Basics of Oil Analysis 5. Training on Oil Analysis Equipment 6. Basics of Thermal Analysis 7. Training of Infra-Red Thermal Camera

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Our Using Equipment List:

SL. No.

Name of the Product Equipment Description Quantity

1. Advanced Phased Array Ultrasonic Flaw Detector (S-Scan and C-Scan) with TOFD

Scanner

Model: OmniScan SX (PA) Brand: Olympus

Origin: USA

1 Unit

2. Phased Array Ultrasonic Flaw Detector with S-Scan and Encoded C-Scan

Model: EPOCH 1000i Brand: Olympus, Origin: USA

2 Units

3. Conventional Ultrasonic Flaw Detector Model: EPOCH LTC & EPOCH 600

Brand: Olympus, Origin: USA

2 Units

4. Advanced Ultrasonic Thickness Gage Model: 38DL PLUS Brand: Olympus, Origin: USA

1 Unit

5. Ultrasonic Thickness gage Model: 45 MG

Brand: Olympus, Origin: USA

1 Unit

6. Magnetic Yoke Model: Y-7 Brand: MagnaFlux

Origin: India

2 Units

7. UV Light Model: ZB 100F

Brand: MagnaFlux Origin: India

2 Units

8. Advanced Industrial Video-Borescope Model: IPLEX SA II

Brand: Olympus, Origin: Japan

1 Unit

9. Industrial Endoscope Model: IPLEX UL Brand: Olympus, Origin: Japan

1 Unit

10. Portable X-Ray Generator with Control Unit Panoramic SITE X Brand: IcM, Origin: Belgium

2 Units

11. Gamma Projector GammaMat TSI/1 1 Unit

12. Source Ir-132 1 Unit

13. Vibration Analyzer and Balancing Unit Model: CSI 2140 Brand: Emerson Process Management

Origin: USA

1 Unit

14. Thermal Imaging Camera Model: Fluke Ti 32

Brand: Fluke, Origin: USA

1 Unit

15. Portable Hardness Tester Model: IPX 330

Brand: Bowers Metrology Origin: China

1 Unit

16. Coating Measurement Gage Model: IPX 302

Brand: Bowers Metrology Origin: China

1 Unit

17. FT-IR Oil Analyzer Model: FluidScan Q1000 Brand: Spectro Scientific

Origin: USA

1 Unit

18. Portable Viscosity Meter Model: Spectro ViscQ3000 Brand: Spectro Scientific

Origin: USA

1 Unit

19. Field Communicator Model: 475 HART and Foundation

FieldBus Brand: Emerson, USA

1 Unit

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Our Completed Project:

1. Ghorashal Power Plant (Unit-2)

Inspected Object: Boiler

Using method: Phased Array UT, Magnetic

Particle Test, DPT, Hardness Test.

Contractor: Technoprome Export (Russia)

In this inspection we used Advanced Phased Array

Ultrasonic Testing (PAUT) for boiler tube and other

components welding inspection in lieu of

Radiography Test

2. Khulna Power Plant (PDB)

Inspected Object: Boiler Inspection Method: Phased Array UT & MPI

3. Meghnaghat Power Plant (Pendeker Energy) Project Name: Restortion of 190MW Power Plant Inspected Object: Welding Joint of Process Piping Method: Phased Array UT and Dye Penetrant Test


Ultrasonic Testing (PAUT) for boiler tube and other

components welding inspection in lieu of

Radiography Test

4. Radiography Test in Meghnaghat Power Plant

Project Name: Restortion of 190MW Power Plant Inspected Object: Welding Joint of Process Piping Method: Radiography Test

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5. Summit Meghnaghat Power Plant Under GE

Inspected Object: Turbine Combustion Chamber, Filter System, Aotomizing Air Syem Inspection Method: Video-borescopic Inspection & Phased Array UT Contractor: GE

6. Shiddirganj EGCB Power Project Under GE

Inspected Object: Turbine Combustion Can Inspection Method: Video-borescopic Inspection Contractor: GE

7. Sirajganj Power Plant

Inspected Object: Turbine Combustion Chamber Inspection method: Video-borescopic Inspection

8. Linde Bangladesh

Inspected Object: Nitrogen Tube Inspection method: Video-borescopic Inspection

9. Army Aviation

Inspected Object: Fighter Engine Inspection method: Video-borescopic Inspection

10. Samuda Chemical Limited

Inspected Object: Chemical Pipe Inspection method: Corrosion Mapping by Phased Array UT

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11. Modern Erection Limited Inspected Object: Boiler Inspection method: Phased Array UT

12. Meghnaghat Power Limted (Under BV)

Inspected Object: Crane Inspection method: MPT, DPT

13. Rawjan Power Plant Inspected Object: Boiler Inspection method: Phased Array UT, MPT

14. United Engineering & Power Services Ltd. Analysis Object: Generator Set Method: Vibration Analysis

15. Fresh Cement

Analysis Object: Cement Mill, Air Separator Method: Vibration Analysis

16. Cemex Cement

Inspected Object: Ball Mill, Separator, Crane, Girth Gear Inspection method: Phased Array UT, DPT

17. Haripur Power Limted (Power Tek)

Inspected Object: Turbine Casing Inspection method: MPT, DPT

18. Engine Base Power Plant

We have provided our services in many engine base power plant such as, Quantum Power System, Everest Power Gen. Company, Shun Shing Power Co., Rolls Royce Engine, Energy Pac Engine, Midland Power, Unique Power Plant, Akij Cement Power Plant etc.

www. sajetc.com

19. Bangladesh Gas Field

Inspected Object: High Pressure Gas Pipe Line Inspection method: Advanced Phased Array UT (C-Scan)

In this inspection we used Advanced Phased

Array Ultrasonic Testing (PAUT) C-Scan for

welding inspection in lieu of Radiography Test

20. Bhola Power Plant (VERL)

Inspected Object: Gas Pipe Line, Turbine Blade Inspection method: Advanced Phased Array UT (C-Scan) and Video-Borescopic Inspection




21. BAPEX Shahbajpur Gas Plant

Inspected Object: High Pressure Gas Pipe Line Inspection method: Advanced Phased Array UT (C-Scan)




22. Ashuganj Power Station Company

Inspected Object: Boiler Tube

Using method: Phased Array UT

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23. Santos Sangu Gas Field

Inspected Object: Onshore and Offshore Tank and vessel Inspected Method: IR Thermography for Tank and vessel Level Check

24. Eastern Refinery Ltd.

Inspected Object: Tank and vessel Inspected Method: IR Thermography for Tank and vessel Level Check

25. 200 Garments Factory

Inspected Object: Electrical System Inspected Method: IR Thermography for Electrical Anomaly Check

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26. Isolux Corsan Bangladesh

Inspected Object: Steel Structure Building Inspected Method: Visual Inspection, Dimension Check, Phased Array UT, DPT

27. KDS Garments


28. British American Tobacco


29. Shanta Properties


30. TSK Electronica (Spain)

Inspected Object: Power Plant Steel Structure Inspected Method: Visual Inspection, Dimension Check, Phased Array UT, DPT

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31. Khulna Shipyard Inspected Object: Class Ship Inspected Method: Advanced Phased Array S-Scan and C-Scan Ship Class: RINA


Ultrasonic Testing (PAUT) C-Scan for ship welding

inspection as a replacement of Radiography Test.

32. Narayangang Dockyard & Engineering

Inspected Object: Coast Guard Boat Inspected Method: Advanced Phased Array S-Scan and C-Scan Ship Class: BV




33. Three Angle Ship Building

Inspected Object: Class Ship Inspected Method: Advanced Phased Array S-Scan and C-Scan Ship Class: RINA




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Training Services

1. Chevron Bangladesh

Name of the Course: Vibration Analysis ISO Category Level-I, CSI 2130 Vibration Equipment & Analysis Software Course Duration: 9 days

2. Karnaphuli Fertilizer Company (KAFCO)

Name of the Course: CSI 2140 Vibration Equipment & Analysis Software Course Duration: 4 days

3. Meghnaghat Power Limited

Name of the Course: Basics of Vibration Analysis Course Duration: 4 days

4. Ghorashal Training Center

Name of the Course: Application of Non-Destructive Testing Course Duration: 2 days

5. KAFCO

Name of the Course: Hands on training of Oil Analyzer Course Duration: 3 days

6. Training Institute for Chemical Industries

(TICI)

Name of the Course: Hands on training of CSI 2130 Vibration Analyzer Course Duration: 2 days

7. Biman Bangladesh Airlines

Name of the Course: Training on Aircraft Video-Borescopic Inspection Course Duration: 3 days

8. Bangladesh Boiler Authority

Name of the Course: Training on Phased Array UT Flaw Detector Course Duration: 2 days

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Technical Personnel List with Qualification

SL NO.

Name Academic Qualification

NDT Qualification Years of Experience

in NDT Field

1. Md. Mahmudul

Kabir

B. Sc. in Mechatronics

Engineering

ASNT Visual Testing (VT) Level-II

ASNT Ultrasonic Testing Level-II

ASNT Magnetic Particle Testing Level-II ASNT Liquid Penetrant Testing Level-II

Training on Phased Array Ultrasonic Testing (PAUT) from Olympus Singapore

6

2. Md. Shahin

Manjurul Alam

B. Sc. in Mechanical

Engineering


ASNT Liquid Penetrant Testing Level-II ASNT Radiography Testing Level-II

Vibration Analysis ASNT ISO Category Level-I Training on Phased Array Ultrasonic Testing

(PAUT) from Olympus Singapore

5

3. Ferdous Kabir B. Sc. (pass) and MSS

in Economics



ASNT Radiography Testing Level-II Training on Phased Array Ultrasonic Testing

(PAUT) from Olympus Singapore

10

4. Md. Imran Hasan

Pathan

B. Sc. in Mechanical

Engineering

AWS Visual Inspection

ASNT Visual Testing (VT) Level-II

ASNT Ultrasonic Testing Level-II ASNT Magnetic Particle Testing Level-II

ASNT Liquid Penetrant Testing Level-II ASNT Radiography Testing Level-II

5

5. Md. Anisur Rahman B. Sc. in Mechanical

Engineering

AWS Visual Inspection 5

6. Md. Masudur Rahman

B. Sc. in Mechanical Engineering

AWS Visual Inspection 7

7. Md. Faruk Hossain B. Sc (Pass) ASNT Ultrasonic Testing Level-II


ASNT Radiography Testing Level-II

15

8. Mia Md. Shofiqul

Islam Sumon

Diploma in Mechanical

Engineering B. Sc. in Mechatronics

Engineering (Continue)

ASNT Magnetic Particle Testing Level-II

ASNT Liquid Penetrant Testing Level-II

2

9. Md. Mahamadur Rahman Sunny

M. Sc. ASNT TC Thermography Level - II 2

10. Md. Shahidul Islam B. Sc. in Mechanical Engineering

Radiography Testing Level – I (ISO) ASNT Visual Testing (VT) Level-II

ASNT Ultrasonic Testing Level-II ASNT Magnetic Particle Testing Level-II

2

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ASNT Liquid Penetrant Testing Level-II

ASNT Radiography Testing Level-II Vibration Analysis ASNT ISO Category Level-I

11. Md. Abdul Hannan Diploma in Power

Technology B. Sc. in Electrical &

Electronic Engineering (EEE) (Continue)

Basics of Welding (BITAC) 2

12. Amina Begum M. Sc. in Physics Foundation Course on NDT UT Level –I (ISO)

2

13. Md. Hamiduzzaman B. Sc. in Mechanical Engineering (Continue)

NDT Technician 2

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