tender for supply of plastic cushion chair for pcmc for pcmc plastic coution chair for pcmc , supply of cushan chaire , 1. seat cushion – with 2. back cushion – with 3 plastic material – pvc (polypropylene) 4. arms – with arms 5. seat width in mm(+-5mm) – 560mm 6. seat depth in mm(+-5mm) – 560mm 7. chair height in mm(+-10mm)–815mm 8. weight of chair – minimum 3400gram 9. thickness of polyurethane foam used in seat in mm (+/-2mm)- 50mm 10.density of pu foam in kg per cum-55 11. gsm /thickness of fabric - 230gsm (gram per sq meter) 12. thickness of polyurethane foam used in backrest in mm(+/-2mm)– 55mm. legs & arm rest should be u shape channel construction for strong construction. ? seat & back cushions should be fitted with nut & bolt mechanism. ? seat cushion thickness should be 60mm with density of 45 kg. ? total weight of chair inclusive of seat/ back cushion should be 5.25kg. make- nilkamal, supreme, cello