bids are invited for testing service for on-board /commissioned equipment/ instrument related to plant - ndt; ultrasonic thickness gauging of elbows, reducers, tees, bends, straight pipes, nozzles etc of secondary cycle systems out side rb including pre and post cleaning.. , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; ultrasonic thickness gauging of elbows, reducers, tees, bends, straight pipes, nozzles etc of nuclear and secondary cycle systems inside rb including pre and pos.. , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; ultrasonic flaw detection of weld joints and adjacent areas of nuclear and secondary cycle piping systems, equipments etc including pre and post cleaning as p.. , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; dye penetrant or magnetic particle testing including pre cleaning, visual inspection, post cleaning of weld joints and adjacent areas of nuclear and secondary .. , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; ultrasonic thickness gauging/mapping of feeder hubs , pipe, elbows and bends including pre cleaning and post cleaning as per boq item no 5; on site , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; wet fluorescent magnetic particle testing wfmt of fastners of turbine casing , valve and heat exchangers by mpt yoke machine, using yoke method as per boq ite.. , testing service for on-board /commissioned equipment/ instrument related to plant - ndt; wet fluorescent magnetic particle testing wfmt of turbine blades by 4000-6000 mpt machine, using coil method as per boq item no 7; on site