bids are invited for testing service for on-board / commissioned equipment / instrument related to plant, 1 visual inspection for surface damages, flaking, dis coloration, local weaknesses as per technical specification 2 chemical analysis of concrete powder collected from the structure by drilling as per technical specification 3 ultrasonic pulse velocity test: for ascertaining the quality of concrete as per technical specification 4 half cell potential test : measuring the half cell potential readings with wheel electrode at the nodes as per technical specification 5 recommended repairing methodology and retrofitting scheme for structural serviceability as per technical specification 6 rebound hammer : for determining the estimated compressive strength of concrete as per technical specification 7 preparing and submitting comprehensive report consisting of findings from visual inspection as per technical specification 8 ultrasonic thickness test -to conduct ut thickness for steel section size assessment as per technical specification 9 magnetic particle test - to conduct magnetic particle testing ferrous metals as per technical specification 10 hardness test -to conduct hardness test of metals to measure the hardness of ferrous & non-ferrous metals as per technical specification 11 ultrasonic test - to conduct of metallic sections for assessment of welding as per technical specification total quantity :