Bids Are Invited For Seat/Back Assembly : The Cushioned Seat Should Be Made Of Injection Molded Plastic Outer & Inner. Plastic Inner Should Be Upholstered With Leatherette And Moulded High Resilience (Hr) Polyurethane Foam Of Density 45±2 Kg/M3,And Har, Pune-Maharashtra

Bids Are invited for SEAT/BACK ASSEMBLY : The Cushioned seat should be made of Injection molded Plastic outer & inner. Plastic Inner should be upholstered with leatherette and moulded High Resilience (HR) Polyurethane foam of Density 45±2 kg/m3,and hardness load 16 ± 2 kgf as per IS:7888 for 25% compression.The Cushioned back should be made of PU Foam with insitu molded MS E.R.W Round Tube of size 1.9±0.03cm x 0.16 ±0.0128cm. It upholstered with Leatherette Seat SIZE : 47.0 cm. (W) x 48.0 cm. (D) , SEAT/BACK ASSEMBLY: The cushioned seat assembly consists of seat base moulded in glass-filled Poly-amide, moulded Polyurethane foam & upholstered with high stretch knitted polyester fabric. The cushioned back assembly consists of back inner moulded in Polypropylene in-situ moulded with Polyurethane foam & upholstered with high stretch knitted polyester fabric. Back Size : 45.5 cm. (/W/) x 53.0 cm. (H) Seat Size : 48.5 cm. (W) x 49.0 cm. (D) 3 SEAT ASSEMBLY: The seat assembly should be made up of 1.2 ±0.1cm. thick hot-pressed plywood , upholstered with fabric upholstery covers and moulded Polyurethane foam. SEAT SIZE: 47.0 cm. (W) x 48.0 cm. (D). BACK ASSEMBLY: The back asembly. should be made of powder coated (OFT 40-60 microns) tubular frame of 0 2.54 ±0.03cm. x 0.2 ±0.016cm.thk. MS ERW tube designed with contoured lumbar support for extra comfort. The back should be upholstered using double layer spacer mesh fabric with high tenacity yarn. BACK SIZE : 46.5 cm (W) x 60.5 cm (H). HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam should be moulded with density =45+/-2 kg/m3 and hardness load 16 ± 2 kgf for 25% compression. ARMRESTS: The one-piece armrests should be injection moulded from black Co-polymer Polypropylene. CENTRE-TILT mechanism: The mechashould be m should be designed with the following features: • 360° revolving type. 4 SEAT/BACK ASSEMBLY: The seat is made up of 1.5 ±0.1cm. thick hot-pressed plywood and upholstered with fabric upholstery covers and moulded Polyurethane foam. The seat has extra thick foam on front edge to give comfort to popliteal area. The Back is injection moulded in glass filled Polypropylene which is upholstered with Mesh fabric.The back consist of adjustable lumbar support made of injection moulded Polypropylene having an adjustment of 5.0 ±0.1 cm. The chair seat & back size are SEAT SIZE : 53.5 cm. (W) x 51.0 cm. (D) MESH BACK SIZE : 51.0 cm. (W) x 70.0 cm. (H) HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane seat foam is moulded with density 45±2 kg/m³ and hardness 16±2 kgf as per IS:7888 for 25% compression. ARMRESTS :The adjustable armrest is designed with the following features : · Up-Down adjustment– 6 steps (7.2 ± 0.5cm range) · Armrest top is mounted on Armrest structure made of glass filled Nylon · Armrest Top is PU moulded over glass filled Nylon insert CENTER TILT SYNCHRO MECHANISM WITH MULTI LOCK : The mechanism is designed with the following features: 5 SEAT/BACK ASSEMBLY: The seat and back are made up of 1.2 ±0.1cm. thick hot-pressed plywood measured. upholstered with fabric upholstery covers and moulded Polyurethane foam. The back foam is designed with contoured lumbar support for extra comfort. The seat has extra thick foam on front edge to give comfort to popliteal area. HIGH BACK SIZE 47.5 cm. (W) x 69.5 cm. (H) / SEAT SIZE 47.0 cm. (W) x 48.0 cm. (D) HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam is moulded with density = 45±2 kg/m3 and hardness load 16 ± 2 kgf as per IS:7888 for 25% compression. ARMRESTS: The one-piece armrests are injection moulded from black Co-polymer Polypropylene. CENTER TILT SYNCHRO MECHANISM : The mechanism is designed with the following features: · 360° revolving type. · Upight position locking · Tilt tension adjustmen. ·Seat/back tilting ratio of1:3 6 SEAT/BACK ASSEMBLY: The seat & back is made up of 1.2 ± 0.1cm thk. hot pressed plywood measured. ; upholstered with synthetic leather over moulded High Resilience Polyurethane foam. HIGH BACK SIZE: 51.8 cm. (W) x 75.2 cm. (H) , SEAT SIZE: 49.0 cm. (W) x 48.8 cm. (D) HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam is moulded with density =55+/-2 kg/m³ and hardness 16 ± 2 kgf as per IS:7888 for 25% compression. ARMRESTS: The adjustable armrest is designed with the following features : • Up-Down adjustment– 8 steps (8.0±0.5cm range) • Height adjustable armrest structure which is chrome plated & fitted with an armrest top. • Fixed Armrest Top is PU moulded over metal insert. FRONT PIVOT SYNCHRO MECHANISM: The adjustable tilting mechanism is designed with the following features.• 360° revolving type. • Single point control. • Front-pivot for tilt with feet resting on ground ensuring more comfort. • Tilt tension adjustment. • 4-position locking with anti-shock feature. • Seat/back tilting ratio of 1:2. 7 SEAT/BACK ASSEMBLY: The cushioned seat assembly consists of seat base moulded in glass-filled Poly-amide, moulded Polyurethane foam & upholstered with high stretch knitted polyester fabric. The cushioned back assembly consists of back inner moulded in Polypropylene in-situ moulded with Polyurethane foam & upholstered with high stretch knitted polyester fabric. Back Size : 44.0 cm. (/1/) x 46.0 cm. (H) Seat Size : 48.5 cm. (W) x 47.0 cm. (D) HIGH RESILIENCE (HR) POLYURETHANE FOAM: The HR polyurethane foam used in seat and back cushion is moulded in Density Min 48 kg/m3, and hardness load 15 ± 2 kgf as per IS:7888 for 25% compression. VISITOR FRAME ASSEMBLY :- The powder coated (DFT 40-60 micron) tubular frame is cantilever type and made of dia 2.54 ± 0.03 cm X 0.3 ± 0.016cm thk MS ERW tube. Shoes are made of glass filled Poly amide and fixed to the tubular frame. 8 1. SEAT ASSEMBLY: The Cushioned seat inner is made of injection moulded glass filled poly-amide. Upholstered seat sub-assembly consists of moulded High Resilience (HR) Polyurethane foam of Density 45±2 kg/m³, and hardness load 16 ± 2 kgf as per IS:7888 for 25% compression. *Seat SIZE: 45.5cm. (D) x 52.4cm. (W) 2. BACK ASSEMBLY: The Cushioned back is made of PU Foam with Polypropylene Injection molded Plastic Inner. *HIGH BACK SIZE: 50.5 cm. (W) x 76.7 cm. (D) *MID BACK SIZE: 50.5 cm. (W) x 61.8cm. (D) 3. ARMRESTS: The armrest having four range of adjustment · Height adjustment sub assembly is inserted in the Aluminum Die Cast Arm body & all other adjustment are provided in adjustable arm top sub assembly. · Up-Down adjustment has 8 position (10.5±0.5cm range) · Arm top swivel adjustment- 2 position, 12°±2° swivel inside · Arm top width adjustment - Any position (2.0±0.5cm range each arm top) · Arm top To - Fro Adjustment- any position (4.0±0.5cm range) · Armrest top is made up of high density PU molded over glass filled Poly-amide inner. 4. POSTURE PERFECT MECHANISM: The adjustable tilting mechanism is designed with the following features Total Quantity : 57

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