tender for partial discharge, tan delta test of various equipment at 400, 220 kv & 132 kv sub stations under electricity transmission circle-i, varanasi - following testing works are to be conducted for health monitring of various cts & bushing at 400kv, 220 kv & 132 kv bays as per technical specifications at various 220 kv 132 kv sub stations under etc-i, varanasi. 2 partial discharge test of various 400kv, 220 kv & 132 kv current transformers. 3 partial discharge test by both ehf (extra high frequency) and hf (high frequency) methods with help of duly calibrated test kit. the work also includes the cost ofcarriage and operation of test kit including preparation and submission of test results in specified formats after the completion of tests. the test results should clearly mention the health of cts (healthy/need to replaced/need to monitor) and suggestion for action taken regarding the same(condcut tan delta/ct replacement). 4 electricity transmission division-i, varanasi 5 220 kv current transformers of various 220 kv bays 6 132 kv current transformers of various 132 kv bays 7 electricity transmission division -iii, sahupuri 8 220 kv current transformers of various 220 kv bays 9 132 kv current transformers of various 132 kv bays 10 e.400kv s/s transmission division, sarnath, varanasi 11 400 kv current transformers of various 400 kv bays 12 220 kv current transformers of various 220 kv bays 13 132 kv current transformers of various 132 kv bays 14 capacitance and tan delta measurement & ir value 15 testing of bushings with the help of duly calibrated test kits to be arranged by the contractor including the cost of carriage and operation of test kit including preparation and submission of test results in specified formats after the completion of tests. the tests shall include capacitance, tan delta in variable fequency mode & ir value measurements (to be conducted by duly calibrated test kit). the works shall include the cost of carriage of test kit, manpower involved in teresting and submission of test reports in specified formats. 16 electricity transmission division -i, varanasi 17 220 kv bushings of 160/60 mva icts 18 132 kv bushings of 100/63/40/20/12.5 mva icts 19 132 kv ct & 220kv ct 20 e.400kv s/s transmission division, sarnath, varanasi 21 400 kv bushings of 500/315mva icts & 125 mvar reactor 22 220 kv bushings of 500/315 & 200/160 mva icts 23 132 kv bushings of 160 &20 mva icts & 125 mvar reactor 24 400 kv cts, 220 kv cts &132 kv cts 25 electricity transmission division -iii, sahupuri 26 400 kv bushings of 500 mva icts & 125/63 mvar reactor 27 220 kv bushings of 500/200/160 mva icts 28 132 kv bushings of 200/160 & 125/63 mvar reactor 29 220 & 132 kv cts