PURCHASE OF THREE SEATER DESK CUM BENCH , COMPUTER LAB WORK STATIONS AND CHAIRS FOR CLASS ROOMS, TEACHING BLOCK-II AT CHAUDHARY RANBIR SINGH UNIVERSITY, JIND

Amount

Student desk cum bench Specifications: The class room desk consists of front desk, middle row comprising of seat for front desk, back supported & jointed with it the desk behind for another seat, back & another desk for the person sitting behind and so on till the last row which shall consist of seat only, provided with back support. Thus the desking system shall consist of one row of front desk, several rows of middle seat & back desk & again one last row of back seat. The front edges of MDF board shall be post formed and all other exposed sides shall be protected with 2.0mm thick PVC edge binding tape affixed with hot melt glue. MDF board shall have .8 mm thick Laminate on top, front and rear. Underside of the table shall be finished with 0.6 mm thick balancing laminate of white colour. A. Front Desk: Top Size: 1800mm x 375mm x 25mm thick for three seater desk. The top of Front desk shall be 25mm thick MDF laminated on both sides as mentioned above. The storage shelf and front cladding will consist of 18 mm thick MDF board laminated as mentioned above.The frame shall be made from 50 x 25 x 1.6mm thick CRCA steel pipes. Suitably designed for maximum strength & stability. Only for the provision of the storage shelf and cladding fixing, 25 x 25 x 1.6mm thick CRCA pipe shall be used. The entire cladding, shelving shall be pre-laminated MDF board 18 mm thick. All the frame front, middle and last row shall be affixed to floor with 8 x 75mm anchor fasteners. Also, the top, back & seat shall be affixed with metal inserts & galvanized bolts. Wood screws shall not be used anywhere. Steel welding wherever required, shall be done by MIG welding process to minimize distortion and for the deep penetration of the weld. All the steel components shall be pre-treated for de-greasing, de-rusting and phosphating. After proper pre-treatment, the steel components shall power coated and oven baked at temp. Above 200 deg. C to provide scratch resistance surface coating film of thickness 50-60 microns.

B. Middle seat & desk: Shall consist of seat, back & writing shelf behind and storage shelf below it. The detail specifications will be as under: Seat size: 1800mm x 375mm x 25mm thick for three seater desk. Back size: 1800mm x 375mm x 25mm thick for three seater desk. The seat, back & writing desk shall be 25mm thick MDF laminated on both sides, top laminate & balancing laminate on back as mentioned above. The storage shelf will consist of 18 mm thick MDF board laminated as mentioned above. The All the frame front, middle and last row shall be affixed to floor with 8 x 75mm anchor fasteners. Also, the top, back & seat shall be affixed with metal inserts & galvanized bolts. Wood screws shall not be used anywhere. Steel welding wherever required, shall be done by MIG welding process to minimize distortion and for the deep penetration of the weld. All the steel components shall be pre-treated for de-greasing, de-rusting and phosphating. After proper pre-treatment, the steel components shall epoxy power coated and oven baked at temp. Above 200 deg. C to provide scratch resistance surface coating film of thickness 50-60 microns. Writing shelf size: 1800mm x 375mm x 25mm thick for three seater desk. The frame shall be made from 50 x 25 x 1.6mm thick CRCA steel pipes. Suitably designed for maximum strength & stability. Only for the provision of the storage shelf and cladding fixing, 25 x 25 x 1.6mm thick CRCA pipe shall be used. The entire cladding, shelving shall be pre-laminated MDF board 18 mm thick.

C. Last row: (Back row) The last row consists of seat & back only mounted on 50 x 25 x 1.6mm thick CRCA pipe frame. Back row size: 1800mm x 375mm x 25mm thick for three seater desk. The back row shall be 25mm thick MDF laminated as mentioned above. The frame shall be made from 50 x 25 x 1.6mm thick CRCA steel pipes. Suitably designed for maximum strength & stability. Only for the provision of the storage shelf and cladding fixing, 25 x 25 x 1.6mm thick CRCA pipe shall be used. The entire cladding, shelving shall be pre-laminated MDF board 18 mm thick. All the frame front, middle and last row shall be affixed to floor with 8 x 75mm anchor fasteners. Also, the top, back & seat shall be affixed with metal inserts & galvanized bolts. Wood screws shall not be used anywhere. Steel welding wherever required, shall be done by MIG welding process to minimize distortion and for the deep penetration of the weld. All the steel components shall be pre-treated for de-greasing, de-rusting and phosphating. After proper pre-treatment, the steel components shall epoxy power coated and oven baked at temp. Above 200 deg. C to provide scratch resistance surface coating film of thickness 50-60 microns. Note: 1 CRCA steel pipes shall be of TATA/Jindal or equivalent. 2. All Pre-laminated MDF boards shall be of Action Tesa/Marino/Godrej make. 3. The front edges of MDF Board will be post formed. 4. PVC lipping 2 mm thick will be provided on remaining edges.

Supply and installation of WORK STATIONS - 900W x 600D Providing and placing Tile based modular workstation, with partition thickness as 50-60 mm and ht - 1200 including powder coated aluminium trims. Tiles on main spine: Combination of top tiles are PLB/fabric tackable/whiteboard tile. Bottom tiles - Plain metal. FIN: 50-60 mm thick panel formed out of blocks which are 2x9 mm thick PLB boards wrapped with laminate at intermediate block and top block. Bottom block is finished in metal finish. SPLIT Tiles on main spine: Combination of two finishes for the top tiles on the user side shall be decorative laminate/white board. System shall have 120 mm high powder coated standalone panel legs to give the system an elevated look. INTERMEDIATE BLOCKS on main spine Intermediate blocks are given in DL + DL finish. (Decorative laminate) Wire Management through main spine- Wires shall be taken into the system through cable ducts from the junction boxes and it is carried upto the panels through concealed conduits inside the blocks. The partition has two integrated raceway provided one at skirting level and another at the work surface level thus ensuring separation of power and networking cables. Necessary cut outs for switches and switches as per site requirement will be provided. Cost of wires not to be considered in furniture. Work surface - Made of 25 mm thick pre-laminated particle board confirming to IS:12823 interior grade with post forming on front only of size 900 mm w x 600 mm. PVC edge binding tape 2 mm thick will be provided in balance sides. Note: All partitions and side panels have leveling screws for adjustment in case of Uneven floor to take care of +/- 20 mm of uneven flooring. Raceway:-The raceways are made out of 0.8 mm thick CRCA & powder coated. The electrical raceway can be provided below worktop or above worktop, these are hook on type which will be mounted on the verticals. The skirting/data raceway is hollow and will be mounted on the raceway channels CPU trolley Fixed Type: CPU Trolley: the metal Tray is made of 1.0 mm thick CRCA Sheet and Side support is made of 0.8 mm thick CRCA Sheet. On Wall Side (With common side partition sharing)

Back to Back (With Common side partition as well as common central)

Chairs for Computer Lab Work Stations without arm: Specifications Upholstered with fabric, High resilience polyurethane foam, Fixed type mechanism, Tubular frame. Back: (W) 39.0 cm x (H) 38.0cm, Seat: (W)45.0cm x (D) 42.0cm Overall Dimensions of Chair Scat Height -45.0cm. Height -81.5cm. Width & Depth of Chair as measured from pedestal - Width-56.0 cm and Depth-54.0 cm. The seat shall be made from 1.2 +/- 0.1cm. thk. hot pressed plywood and back shall be injection moulded from black Co-polymer Polypropylene upholstered with fabric and moulded Polyurethane foam together with seat and back covers. The back foam shall be designed with contoured lumbar support for extra comfort. The dimensions of seat shall be 45.0cm (W) x 42.0cm. (D) and of back shall be 39.0cm(W) x 38.0cm (H). The seat and back covers shall be injection moulded in black Co-polymer Polypropylene. The HR polyurethane foam shall be moulded with density 45 +/-2 kg/m3 and hardness load 162 kgf as per IS:7888 for 25% compression. The fixed type mechanism shall be without back tilt. The tubular frame shall be made up of dia 2.54 ±0.03cm. x 0.2 +0.016cm.thk. M.SER.W. tube and black powder coated (DFT 40-60 microns). The overall dimensions of chair shall be Seat Height - 45.0cm, Height -81.5cm, Width & Depth of Chair as measured from pedestal - Width-56.0 cm and Depth-54.0 cm.

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