Public Works Department

Public Works Department has published Bids Are Invited For 1 Providing & Placing Of Premium Executive High Back Chair Of Greenguard / Bifma Level 2 Certified : The Seat Should Be Made Of Injection Molded Plastic Outer & Inner. Plastic Inner Should Be Upholstered With Pure Leather And Moulded High Resilience Polyurethane Foam Of Density 45 + / - 2 Kg / M3, And Hardness Load 16 + / - 2 Kgf As Per Is: 7888 For 25% Compression. Overall Size : 76.1 Cm ( W ) X 76.1 Cm ( D ) X 114.0- 131.5 Cm ( H ) . The Back Should Be Made Of Polyurethane Foam With Insitu Molded Ms E.R.W. Round Tube Of Size 1.9 + / - 0.03Cm X 0.16 + / - 0.0128 Cm. Back Is Upholstered With Pure Leather. Armrests: The Armrest Top Should Be Moulded From Polyurethane Upholstered In Pure Leather And Mounted On To A Drop Lift Adjustable Type Of Tubular Armrest Support Made Of Dia. 3.81 + / - 0.03 Cm X 0.2 + / - 0.01 Cm Thick M.S. E.R.W. Tube Having Chrome Plated Finish. The Armrest Should Be Hight Adjustable Up To 6.5 + / - 0.5 Cm In 5 Steps. Mechanism: The Active Bio- Synchro Mechanism Should Be Designed With The Following Features: 360° Revolving Type, Front - Pivot For Tilt With Feet Resting On The Ground And Continuous Lumbar Support, Tilt Tension Adjustment Should Be Operated In Seating Position, 5- Position Tilt Limiter Giving Option Of Variable Tilt Angle To Tht Chair, Seat / Back Tilting Ratio Of 1:2, The Mechanism Housing Should Be Made Up Of Hpdc Aluminium Black Powder Coated. Seat Depth Adjustment: Seat Depth Adjustment Should Be Integrated In The Seat Through A Sliding Mechanism. Seat Depth Adjustment Range Should Be Of 6.0 + / - 0.5 Cm. Adjustable Back Support: Back Frame Should Be Connected To The Up / Down Mechanism Housed In Plastic T Spine. It Sould Be Adjustable In The Range Of 7.42 + / - 0.5 Cm For The Comfortable Back Support Tot Suit Individual Need. Pneumatic Ht. Adjustment: The Pneumatic Height Adjustment Should Be And Adjustment Stroke Of 10.0 + / - 0.3 Cm. Pedestal Assembly: The Pedestal Should Be High Pressure Die Cast Polished Aluminium And Fitted With 5 Nos. Twin Wheel Castors. The Pedestal Is 65.0 + / -0.5 Cm. Pitch - Center Dia. ( 75.0 + / - 1.0 Cm. With Castors. ) Twin Wheel Castor: 5 Nos. Twin Wheel Castors Should Be Injection Moulded In Plastic Having 6.0 + / - 0.1 Cm Wheel Diameter And Assembled To Pedestal. Approved Make- Godrej ( Greenguard / Bifma Certified Co. Design As Approved By Engineer-In-Charge. 2 2 Providing & Placing Of Premium Executive Mid Back Chair Of Greenguard / Bifma Level 2 Certified : The Seat Should Be Made Of Injection Molded Plastic Outer & Inner. Plastic Inner Should Be Upholstered With Pure Leather And Moulded High Resilience Polyurethane Foam Of Density 45 + / - 2 Kg / M3, And Hardness Load 16 + / - 2 Kgf As Per Is: 7888 For 25% Compression. Overall Size : 76.1 Cm ( W ) X 76.1 Cm ( D ) X 96.5 - 114.0 Cm ( H ) . The Back Should Be Made Of Polyurethane Foam With Insitu Molded Ms E.R.W. Round Tube Of Size 1.9 + / - 0.03Cm X 0.16 + / - 0.0128 Cm. Back Is Upholstered With Pure Leather. Armrests: The Armrest Top Should Be Moulded From Polyurethane Upholstered In Pure Leather And Mounted On To A Drop Lift Adjustable Type Of Tubular Armrest Support Made Of Dia. 3.81 + / - 0.03 Cm X 0.2 + / - 0.01 Cm Thick M.S. E.R.W. Tube Having Chrome Plated Finish. The Armrest Should Be Hight Adjustable Up To 6.5 + / - 0.5 Cm In 5 Steps. Mechanism: The Active Bio- Synchro Mechanism Should Be Designed With The Following Features: 360° Revolving Type, Front - Pivot For Tilt With Feet Resting On The Ground And Continuous Lumbar Support, Tilt Tension Adjustment Should Be Operated In Seating Position, 5- Position Tilt Limiter Giving Option Of Variable Tilt Angle To Tht Chair, Seat / Back Tilting Ratio Of 1:2, The Mechanism Housing Should Be Made Up Of Hpdc Aluminium Black Powder Coated. Seat Depth Adjustment: Seat Depth Adjustment Should Be Integrated In The Seat Through A Sliding Mechanism. Seat Depth Adjustment Range Should Be Of 6.0 + / - 0.5 Cm. Adjustable Back Support: Back Frame Should Be Connected To The Up / Down Mechanism Housed In Plastic T Spine. It Sould Be Adjustable In The Range Of 7.42 + / - 0.5 Cm For The Comfortable Back Support Tot Suit Individual Need. Pneumatic Ht. Adjustment: The Pneumatic Height Adjustment Should Be And Adjustment Stroke Of 10.0 + / - 0.3 Cm. Pedestal Assembly: The Pedestal Should Be High Pressure Die Cast Polished Aluminium And Fitted With 5 Nos. Twin Wheel Castors. The Pedestal Is 65.0 + / -0.5 Cm. Pitch - Center Dia. ( 75.0 + / - 1.0 Cm. With Castors. ) Twin Wheel Castor: 5 Nos. Twin Wheel Castors Should Be Injection Moulded In Plastic Having 6.0 + / - 0.1 Cm Wheel Diameter And Assembled To Pedestal. Approved Make- Godrej ( Greenguard / Bifma Certified Co. ) Design As Approved By Engineer-In-Charge. 1 3 Providing And Placing Of Executive Visitor Fixed Chair : The Chair Should Be Of Size 60.9 ( W ) X 64.2 ( D ) 98.2Cm Cushioned Seat Is To Be Made Of Injection Molded Plastic Outer & Inner. Plastic Inner Shall Be Upholstered With Leatherette And Moulded High Resilience ( H R ) Polyurethane Foam Of Density 45+ / -2Kg / M Compression. Seat Size Should Be 47.0 Cm ( W ) X 48.0Cm ( D ) .The Cushioned Back Is To Be Made Of Pu Foam With Insitu Molded Ms E.R.Wround Tube Of Size 1.9+ / -0.03Cm X 0.16+ / -0.0128Cm. Duely Upholstered With Leatherette. Mechanism - The Tubular Frame Shall Be Cantilever Type & Made Up Of 02.54+ / -0.03Cm X 0.2+ / -0.016Cm Thk S.S 202 Tube. The Back Connect To Frame Through Chrome Platedhigh Pressure Die Cast Connector Piece. Approved Make- Godrej ( Greenguard / Griha / Bifma ) Design As Approved By Engineer-In-Charge. Total Quantity : 11. Last date of submission for this tender is 2023-04-22. This is a Miscellaneous Finishes tender in Bhopal, Madhya Pradesh