bids are invited for visual inspection to estimate the existing structures load and assess the rcc members for ndt tests. inspect the structural damage area and same mark on drawing. all as per brief specifications. , rebound hammer test to assess the hardness of concrete and correlation with core compressive strength as per is 13311 part 2 hardness of concrete , ultrasonic pulse velocity upv as per is 13311 part i measurements on the rcc elements to find out the quality of concrete. , ferro scanning rebar scan to locate the rcc element in wall and also check the steel bars and its details i.e. spacing and its estimation. , core cuttting take out the sample of cylindrical concrete core as per is 516 1959 , compressive strength to check the compressive strength of cylinderical concrete , half cell potential test to confirm the corrosion possiblity in rcc members , concrete cover meter test. , carbonation test to detect the depth and status of carbonised concrete members area. total quantity : 191