bids are invited for auditorium chairs - supply and installation of auditorium chairs with concealed writing pad. size of chair height from floor 1010mm+/- 10mm width center to center 450mm+/- 10mm depth 705mm +/- 10mm seat height 455mm+/- 10mm arm height 610 mm +/- 10mm side leg 80x2 mm channel grouting supporting plate welded 80x325x1.6 mm with 2 hole deep draw molded foot rest. back assembly the back made in pu foam inserted cr pipe 19x2 mm supported by nylon strip. back size is 600x460x100 mm covered ppcp back cover. the chair is provided with sliding at 2 nos. roller cage/ trips action with writing tablet and with 2 rivers spring seat assembly. the seat is made of pu foam upholster with fabric 100% polyster and inserted cr pipe 19x2 mm. seat size 500x450x150 mm, covered ppcp cushion cover. arm provided with cavity for hiding and keeping writing tablet. writing tablet the armrest and writing tab is made in rubber wood wooden arm rest. powder coating all metal component are powder coated in black colour 70-80 micorn. make delite, godrej or equivalent. rest all as per directed by engineer in charge. , carpet tiles - providing and fixing of nylon synthetic carpet tiles of approved size in decorative pattern including providing and fixing of 2 mm ep sheet underlay (wherever required) as per approved design and colour by engineer-in-charge. , sofa foam - repairing and renewal of sofa including replacing of older foam with 100mm thick pu foam if 40 d in seat and 50 mm thick in back but of 32d, with extra layer of 25 mm thick of providing shape and comfort fabric and removal and replacing of unserviceable parts. all export wooden surfaces to be finished with spirit polish to achieve the desired finish. etc all complete as per engineer-in-charge. , auditorium chairs - uninstallation and reinstallation of auditorium chair within the distance of 1 km between two buildings including transporting it from one location (pennathur hall) to another location (19 nos cd class) an