QIEST Expertise Oil Boiler Indonesia and Thailand

Jan 06, 2016



Verify and review Mandatory Certificates and Reports such as, Gas Tank Equipment Test Reports, Material Certificate, Chemical Composition , Calibration Certificate, Mechanical properties test,  Pressure and Testing Report, Material Test Report, Daily Heat Testing Report, Ultrasonic Examination Report, Radiographic Interpretation Examination Report, Inspection and Test Procedure, Mill Sheet, Supplier Impression Evaluation Sheet and Additional Client Requirements. 

Verify and review Inspection Documents, Engineering Specification & Drawings such as, Gas Tank Specification & drawings, Tank Equipment Specification & drawings, Agreed Inspection Scope, Special Inspection Instruction, Inspection Checklist, Testing Procedures, Painting Specification, Purchase Documents, Pipe Arrangement, Isometric Drawing and Additional Client Requirements. 



Final Equipment Dimensional Inspection

Final Visual Inspection of complete supply unit

Visual welding inspection of the tank and equipment

Non-destructive Examination (NDE). 

Painting Inspection

Marking check of tank and fitting 

Visual, dimension and painting check for tank fitting such as, safety valve, pressure gauge, pipe, nozzle and etc.

Equipment fitting welding check. Trial Assembly check

Mechanical properties check

Volume and Weight check

Internal cleanness check

Shipping Preparation. Packing 




NDT (Non-destructive Testing)

Performance Test 

Sequence Test 

Function Test 

Hydrostatic Test

Leak Test