| | Sector | abcRailways Transport Services | Tender Value | N.A. | | Location | Chhattisgarh - India | Ref.No | 71517919 | | Closing Date | 01 - May - 2024 | | | Supply of conference high back revolving chair.
conference high back revolving chair - high back dimension overall height - 1190 mm, overall width - 660 mm and seat height -540 mm back height - 600 mm seat width - 485 mm. headrest - 160 mm head rest should be provided for high back. head rest should be height adjustable. back rest should be made up of mesh having 100% polyester. back rest shoud have adjustable lumbar support. back design should have a x kind of support for better comfort. back rest to be tested with 45 kg, 120000 cycles @ 10-30 cycles / min seat should be made of hr foam fitted on 12 mm ply with fabric upholstery and plastic cover and should have waterfall edge for ergonomic seating. seat depth adjustment should be provided. seat rest should be tested with 55 kg on seat, 120000 cycles @ 10-30 cycles / min mechanism - mechanism should be synchrony with 13 ratio. it should have automatic weight sensing mechanism with seat slide. the return force of the backrest is adjusted automatically by the users body weight. it should have 4 point locking positions for backrest. it should be bifma compliant and tested with 109 kg on seat for 3,00,000 cycles. armrest - armrest should be adjustable. 3d armrest with pu pad on top. it should be bifma compliant. armrest should be tested with 41 kg on each arm, 60000 cycles gaslift - gaslift should have minimum 100 mm stroke length and should be bifma compliant and tested with 122kg on seat, for 60,000 cycles rotation @ 5-10 rotation / min. base - base should be aluminium die cast base and should be bifma compliant and tested for 1450 kg of load. castors- castors should be twin wheel castors having |
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