In Service Inspection of Plant equipments and pipelines

Mobilization of skilled manpower (Level- II & III) , NDT instruments, required consumables, Carrying out below mentioned NDT activities and submission of report

Visual Examination - Thorough examination of the entire equipment/ pipeline loop including body, nozzle, studs, washer & supports as instructed by the Engineer In-charge for any dimensional variation, visual crack, surface condition, viz. errosion , corrosion etc. Job include removal of insulation, buffing & grinding (if any) for inspection

Hardness Measurement - Thorough grinding & cleaning of the surface, Insulation removal (if any) prior to performing the test. Non-denting equipment should be used and hardness should be taken at four diametrically opposite points in case of pipelines. One spot consist of three points,

Ultrasonic Thickness Measurement - Thorough grinding & cleaning of the surface, Insulation removal (if any) prior to performing the test. Thickness should be taken at four diametrically opposite points in case of a pipeline using Normal Probe with a proper record of the results including percentage reduction in the thickness. Job include removal of insulation for carrying out the test.

Ultrasonic Weld Examination in HAZ of Weld (including upto 1/2" from weld boundary). Thorough grinding & cleaning of the surface, Insulation removal (if any) prior to performing the test. Generation of DAC Curve, proper recording of the graph & values during the test. Job may include removal of insulation for carrying out the test. Job include removal of insulation for inspection. In case of non-feasibility by Conventional UT or as per instructions E.I.C., PAUT & TOFD shall be executed. Note - For Lamination scanning, one Running Meter will be equivalent to one Sq. Meter and for thickness grid mapping, five running meter will be considered equivalent to one square meter.

Visual Dye Penetrant/ Magnetic Particle Examination of the welds (including upto 1/2" from weld boundary), bends etc. by cleaning the area using Grinding / Buffing / Emery depending on the surface condition and as instructed by the Engineer In-Charge. Job may include removal of insulation for carrying out the test. Note: One running meter of Dye Penetrant Examination will be equivalent to one running meter of Magnetic Particle Testing