WBUD MAD SLP NIQ 03 OF 2021 22 of EE SLC Division

SUPPLY, INSTALLATION AND COMMISIONING OF FIX BACK TIP UP SEATAUDITORIUM CHAIR (730MM X 560MM) AS PER FOLLOWING DETAILS : Fix, Auto tip up - Auditorium Chair Specification :Standard Heavy Duty Auditorium chairs (Fix type with auto tip up) Structural Frame:Back Rest frame : Mild Steel of size 25mm X 3 mm flat bend as per ergonomic contour “ S “ bend to suit the body shape.Seat frame : Mild Steel of size 20 mm X 4 mm flat “ C “ bend type with cross flat of 12 x 3 mm running across the frame. Note : In main load bearing structure no Wood based frame is used.Legs frame ‘ F ‘ Type shaped. Side wing frame made up of 50 x 25 mm rectangular pipe of 1. 6 mm thick with side aisle legs is covered with 1.2 mm thk. Metal sheet with fabric upholstery.Springs : For tip up mechanism. Coil Spring / Spring Steel IS : 4454 1981 GRADE 2 Tested for 1,00,000 Cycles.Arm rest: PPCP without cup holder as per buyer’s choice. Support: The chair shall rest on the ground on two side panel frames (Side Panel/Aisle Panel ). Stand will be in tubular steel structure. Metal tube IS : 4923-1997- 50 mm X 25 mm, 1.63 Thickness. The side metal panel must be 1.2 mm thick metal sheet with fabric upholster with a spacing of 560 mm ctc.Grouting: The side panels will be fixed to the floor using 2 nos Grouting bolt - M 8 X 75 mm expandable anchor fasteners with chemicals for grouting.Aisle lights: D.C. 12 VOLTS Operated LED Circuit.1 LED current is 20 ma. 2 LED 40 ma.All seats should have provision for numbering for easy traceability.Seat and Row marking: Every seat is to be provided with seat number in such a way that after tip up it is visible. Row plate indicator shall be provided on aisle seat.Flexible PU FOAM : Automotive Grade High Resilience-HR Polyurethane CFC free foam of density : 50 + / - ( Plus – Minus ) 5 kg / M3. As per JIS K 6401, PU must be CFC free & MUST be fire retardant. Thickness Cushion : 130 + 20 mm; Backrest : 80 + 10 mmHardness : Cushion : 120 (+ 30 / - 20) Newton; Backrest : 80 (+ 30 / - 20) Newton.Finish: All Fasteners zinc passivated . All exposed & visible parts powder coated. Individual seat numbering for easy traceability.Plastic Tray Cover: :The seat & back frame should be nicely cover with PPCP ( Polypropylene Co Polymer ) tray with 3 – 4 mm minimum wall thickness. ( Tolerance allow is ( +/- 0.5 mm )It should comply to sound acoustic properties. 3mm foam laminated Fabric. Fabric and colour shall be finally decided after approval of samples by Engineer - in -charge.

SUPPLY, INSTALLATION AND COMMISIONING OF PUSH BACK TIP UP SEATAUDITORIUM CHAIR (650MM -800MM X560MM) AS PER FOLLOWING DETAILS : Pushback, Auto tip up - Auditorium Chair Specification: Standard Heavy Duty Auditorium chairs (Pushback type with tip up) Structural Frame: Back Rest frame: Mild Steel of size 25mm X 3 mm flat bend as per ergonomic contour “S“ bend to suit the body shape. Seat frame: Mild Steel of size 20mm X 4 mm flat “C “bend type with cross flat of 12mm x 3 mm running across the frame. Note: In main load bearing structure no Wood based frame is used. Legs frame “F” Type shaped. Side wing frame made up of 50mm x 25 mm rectangular pipe of 1. 6 mm thick with side aisle legs is covered with 1.2 mm thk. Metal sheet fabric upholstery.Springs: For tip up mechanism, Coil Spring / Spring Steel IS: 4454 1981 GRADE 2 Tested for 1, 00,000 Cycles. Arm rest: PPCP with or without cup holder as per buyer’s choice.Support: The chair shall rest on the ground on two side panel frames (Side Panel/Aisle Panel). Stand will be in tubular steel structure. Metal tube IS: 4923-1997- 50 X 25 mm, 1.63 Thickness. The side panel must be 1.2 mm thick metal sheet with fabric upholster with a spacing of 560 mm etc.Grouting: The side panels will be fixed to the floor using 2 nos Grouting bolt - M 8 X 75 mm expandable anchor fasteners with chemicals for grouting.Pushback mechanism & Springs: (Applicable only in case of Pushback & Seat Slide model) Nylon based pushback sliding mechanism for seat for to & fro movement.For Seat Slide / Push Back mechanism. Coil Spring / Spring Steel IS : 4454 1981 GRADE 2 Tested for 1,00,000 Cycles. The main load bearing ROD on seat slide should be 12 mm in diameter and must be bright bar steel. Aisle lights: D.C. 12 VOLTS Operated LED Circuit.1 LED current is 20 ma. 2 LED 40 ma.All seats should have provision for numbering for easy traceability. Seat and Row marking: Every seat is to be provided with seat number in such a way that after tip up it is visible. Row plate indicator shall be provided on aisle seat.Flexible PU FOAM: Automotive Grade High Resilience-HR Polyurethane CFC free foam of density : 50 + / - ( Plus – Minus ) 5 kg / M3. As per JIS K 6401 PU must be CFC free & MUST be fire retardant. Thickness Cushion : 130 + 20 mm; Backrest : 80 + 10 mm. Hardness : Cushion : 120 (+ 30 / - 20) Newton; Backrest : 80 (+ 30 / - 20) Newton. Finish: All Fasteners zinc passivated. All exposed & visible parts powder coated . Plastic Tray Cover: The seat & back frame should be nicely cover with PPCP ( Polypropelene Co Polymer ) tray with 3 – 4 mm minimum wall thickness. ( Tolerance allow is ( +/- 0.5 mm ).It should comply to sound acoustic properties. 3mm foam laminated Fabric. Fabric and colour shall be finally decided after approval of samples.Fabric and colour shall be finally decided after approval of samples by Engineer - i n -charge.

PELMET : Providing and fixing in position 19 mm thick BWP Grade Plywood and finished with 1mm thick Laminate of approved quality & make for Pelmet as per required width and size or as per drawing.Including cost of making of adhesives like fevicol etc, nails / screws etc. and providing openings for wiring and necessary screws for fixing of M.S Plate etc. It includes design & grooves inlaminate as directed by Architect. Door ( 1435 mm X 2480 mm )

Window ( 2630 mm X 1450 mm)

CURTAIN : Providing and Fixing Superior Quality Window/ Door Curtain made of Polyester and Velvet 300 GSM, with Black Out Lining with all accessories including Stainless Steel Round Tube, Holder and Brackets ,Eyelet rings etc etc as per choice and decision and direction of Engineer-in-Charge. (i) Door Curtain ( 3600 mm X 2880 mm )

(ii) Window Curtain ( 4900mm X 1850 mm)