bids are invited for class room desk cum bench solution - desk cum bench of size of 1830 x 1130 x 757, desk-top panel-all panels are made from 18mm thick pre-laminated twin board ( e1 / p2 grade ) with pvc edge banding on all sides.understructure - all side metal frames, and cross connectors are made from combination of 25.4 x1.2 mm thick ( approx. 18 swg ) round erw tubes , 31.8 x 1.2 mm thick ( approx. 18 swg ) round erw tubes and 28.6 x 1.2 mm thick ( approx. 18 swg ) round erw tubes ( as per is:7138 ) which are welded together. , table for classroom 1200 mm x 600 mm with attached pedestal - wooden table - 4020 size shall be 1200 width mm x 600 depth mm x 740 height mm. tabletop shall be 25 mm thick plain particle board ( ppb ) clad with 0.6 mm thick post formed laminate and 1 mm thick backing laminate , high back chair for classroom - the seat / back assembly: the seat and back should be made up of 1.2 ±0.1 cm. thick hot-pressed plywood and upholstered with fabric and molded polyurethane foam with pvc lipping all around , waste bin for classroom - ss - the waste bin material – ss 202 ; sheet thickness – 0.4mm ; top cover – noperforated type – yes ; rubber bush at bottom ; diameter – 10 inch ; height – 14 inch , magnetic white board for classroom - purpose of board - glossy surface writing only. surface material - 0.3mm thick resin coated sheet surface , core material - 8 mm thick particle board , adhesive - best quality rubber sprayable adhesive. , notice board 3ft x 2ft - display board, surface material - woolen felt / fabric in various colours corematerial - 9 mm thick soft board adhesive - best quality rubber sprayable adhesive, backingmaterial - 0.62 mm to 0.82mm thick laminate sheet with extra melamine surface mix colour or0.16 to 0.25 mm thick isi mark gp sheet, aluminium frame - anodized 5 microns extruded aluminium section designation 63400 as per s:1285- 2002 - 16 mm thickness, dimensions – 3ftx 2ft , notice board 6ft x 4ft - display board, surface material - woolen felt / fabric in various colours corematerial - 9 mm thick soft board adhesive - best quality rubber sprayable adhesive, backing material - 0.62 mm to 0.82mm thick laminate sheet with extra melamine surface mix colour or 0.16 to 0.25 mm thick isi mark gp sheet, aluminium frame - anodized 5 microns extruded aluminium section designation 63400 as per s:1285- 2002 - 16 mm thickness, dimensions – 6ftx 4ft total quantity : 1