Technical data

CHAP-03 BRIEF SYSTEM DESCRIPTION Page 8 of 20
- 2 nos. vibrating screens, (30 mm) capacity 300 t/h. Screen wires should
be 5 mm dia SS.
- 2 nos. grizzly screens (60 mm), capacity 200 t/h. Grizzley specifications
and chute liners shall be same as mentioned above.
- Conveyor stream capacity 300/150 t/h.
- 2 nos. variable speed belt weigh feeders 20t/h to 100 t/h.
- Chain samplers – 2 nos., one each for different BF coke fractions.
- Belt conveyors as per conveyor data sheets.
- Belt weighers shall be provided on Coke Conveyors K11-11, K11-12,
K11-15, K11-16 & conveyor K11-18.
- Capacity up gradation of existing conveyor KD-1 to 400tph from 300tph.
- Capacity of conveyor staying from conveyor KD-1 to the CSP-4 shall be
300t/h.
- All chutes should be box design to avoid direct fall of Coke on Chute
liners.
- Only Cast Basalt/ Ceramic liners of 110 mm thk are to be used in Coke
Transfer Chutes.
- DE system shall be provided for dust extraction at all transfer points.
- Control room & maintenance room shall be provided in coke screening
station.
- Automation & control facilities shall be interfaced with coke oven battery
operation.
- The extension of existing conveyor stream comprising conveyors KA-
2/KA-3 to the new breeze bunkers of CSP-4 for onward conveyance to
SP-3.
- Wagon loading shall be provided for BF coke in the coke screening
station of CSP-4.
- Shift in-charge & supervisor room shall be air condition.
- Maintenance post with Air Conditioned Supervisors room along with shift
in changes room and toilet block is to be provided in the Coke Screening
Station.
- Handling & Hoisting facilities: All Junction houses shall be equipped with
suitable handling & hoisting facilities. Junction houses below 6m height
shall have suitable capacity (2t min.) manual hoist and more than 6m