rate contract fots fots and other 21 items as per enquiry-1 fo probe with internal cable of length 8.0 mtrs 2 fo probe 200 μm kevlar cabled with internal cable of length 8.0 mtrs 3 external cables of length 8.0 mtrs external cables of length 20.0 mtrs 4 5 external cables of length 30.0 mtrs 6 feed through plate ( stainless steel ) fitted with 4 nos. feedthroughs alongwith its mounting o ring gasket feed through plate ( stainless steel ) fitted with 8 nos. feedthroughs alongwith its mounting o ring gasket 7 8 feed through plate ( stainless steel ) fitted with 16 nos. feedthroughs alongwith its mounting o ring gasket fots controller unit- 4 channel ( alongwith ac / dc convertor, if required ) 9 10 fots controller unit- 8 channel ( alongwith ac / dc convertor, if required ) fots controller unit- 16 channel ( alongwith ac / dc convertor, if required ) 11 12 protective cover for feed through plate fitted with 4 / 8 / 16 feedthroughs as applicable 13 enclosure for controller unit suitable for 4 / 8 / 16 channel controller as applicable rs485 to usb convertor, if usb port is not available on fots controller 14 15 demonstration & training at bhel, bhopal 16 erection and commissioning, demonstration & training at any customer site, in india. 17 stainless steel flexible conduit for external cable with terminal glands of length 8 mtr 18 cables & conduits etc, & their laying required for connection from transformer / fots controller to control room, in stainless steel flexible conduit for external cable with terminal glands of length 20 mtr 19 stainless steel flexible conduit for external cable with terminal glands of length 30 mtr 20 random length ranging from 1 mtr to 300 mtrs. total required length shall be 3000 mtrs. ( bidder to quote on per meter basis ) 21 fo communication cable ( with st connector ) from fo controller to liu patch card mounted in reactor / transformer marshalling box. - 3 meter length armoured fo communication cable ( with st connector ) from fo controller to liu patch card mounted in 22 reactor / transformer marshalling box. - 50 meter length