supply and installation of various office furniture for it and gis cell, wridd, khadyabhavan, block-a, 5th floor, 11a mirza ghalib street, kolkata-700087. , supply and installation of various office furniture for it & gis cell, wridd, khadya bhavan, block-a, 5th floor, 11a mirza ghalib street, kolkata-700087. , modular workstation with recta of size 1050wx600d and penta worksurface of size 1500w1x1500w2 x 600d with commonfront panel ht. - 1200 with thickness 52.4mmwithwhiteboard, fabric magnetic top tile, fabric intermediate tile, metal bottom tileincluding pedestal,kbpt and cpu trolly -extrusions: aluminum extrusions with al96063-t6 material, 1.2 mm average wall thickness, coated with 50-60 microns epoxy powder at divisions. top tiles: fabric upholstered metal tiles, 0.6 mm g.i. grade o as per is: 277. white board tiles: 8.0 mm particle board with 0.6 mm white glossy high-pressure laminate, backed by 0.6 mm laminate, edges with 0.5 mm pvc. work tops: 25 mm prelaminated board, pvc lipping, circular 65 mm cutouts for wire passage, abs covers. mobile pedestal: 3-drawer + file, 646hx390wx435d mm, 0.8 mm crca body, 1.2 mm crca stiffeners, 10-lever cam lock, epoxy polyester powder coat, plastic m8 leveler. , storage, model : storwel plain with dimension 916mm(w) x 486mm(d) x 1981mm(h) the product is a welded construction storage unit with specific component thicknesses: shelf (0.7 mm), back and door (0.8 mm, high yield strength), and other parts (0.9 mm). the components are made of crca d grade high yield strength as per is:513. it features a mazak handle, three-way locking with shooting bolts, and adjustable shelf mounting (up to 40 kg load capacity). the product includes m10 screw type levelers with hex plastic bases, and its finish is epoxy powder coating (50 microns thickness). multiple color and shelving options should be available. , chair, model : high back chair with dimension 46.5 cm x 70.5 cm ( revolving). seat and back made of 1.2 cm thick wood with fabric upholstery and molded foam. back assembly with tubular frame, lumbar support, net fabric, and foam. seat foam density of 45 +/- 2 kg/m3, hardness load of 16 kgf at 25% compression. single-piece molded polypropylene armrest. mechanism with 360-degree swivel, 17-degree tilt, lock, and tension adjustment. tabular understructure with 11.0 cm adjustable stroke. pedestal with twin-wheel castors, dia 66.3 cm. , chair, model : visitormid back chair - with dimension 46.5 cm x 60.5 cm. seat and back should be made of 1.2 cm thick hot-pressed wood, measured using aq method from ocp-qlta-pl14-18. they should have removable fabric upholstery covers and molded pu foam. the back assembly needs a powder-coated tubular frame (2.54 cm ± 0.03 cm diameter, 0.2 cm ± 0.016 cm thickness), designed with contoured lumbar support. net fabric with high tenacity yarn should be used for back upholstery. back should have molded high resilience polyurethane foam (density: 45 ± 2 kg/m³, hardness: 16 kgf ± 2), meeting is:7888 standard for 25% compression. armrests should be a single piece, injection-molded from black co-polymer polypropylene. the furniture should have a fixed, non-revolving mechanism. tabular understructure must be made of powder-coated ms erw tubes (2.54 cm ± 0.03 cm diameter, 0.2 cm ± 0.016 cm thickness).