bids are invited for custom bid for services - carrying out utg of secondary cycle piping component and nnpv and performing qc inspection by ndt and provide assistance for qc activitie etc item no 1 carrying out ultrasonic thickness gauging of piping components etc.. , custom bid for services - item no 2 qc inspection by ndt refer boq qty 1300 shift , custom bid for services - item no 3 operation of item no 2 beyond normal working hours and holidays refer boq qty 3000 operation , custom bid for services - item no 4 assistance for qc inspection works refer boq qty 2350 shift , custom bid for services - item no 5 operation of item no 4 beyond normal working hours and holidays refer boq qty 8050 operation