tender for oh u7 dtps ndt works retender radiography works and other ndt works during overhauling of unit no. 7 of 2x500mw boiler, dtps, anpara, 1 radiography work along with deployment of radiography camera 2 radiography unit charges: radiography charges per day after mobilization till the day work is over 3 taking radiography and processing including cost of chemicals and interpretation of results. film size: 4”x5” or 6”x3” 4 demetering of tubes (for 8 hours with one machine) 5 oxide scale machine hiring charges (for 8 hours with one machine) 6 in-situ oxide scale measurement 7 phased array ultrasonic testing of tube joints