supply of set of o rings and sealing ringsset of o rings and sealing rings,set of o rings and sealing rings for transformer oil pump and motor. suitable for siemens an d bt rake. as per drg no wr/ mx/el1973-4 aux-mo-006 item no 1,2,3. one set consist of 03 items, 05 nos. one sample for practical fitment to be provided before manufacturing bulk quantity . material to be supplie d along with test certificates. (set consist of item no. 1 - 2 nos., item no. 2- 2 nos. and item no. 3 - 1 no. as mentioned in drawing attached & rate to be quoted on set basis.) [ warranty period: 30 months after the date of delivery ] ] sse/ poh (electrical)/snpd poh, maharashtra 250.00 set