Furniture and Internal Fit-Out at JNV, Dibang Valley, Anini, Arunachal Pradesh

SCHOOL BUILDING

(A) CLASSROOM

(i) CLASSROOM DESK LARGE SIZE Supply & installation Big Desk (for two persons)-The overall dimensions of desk will be 1066mm x 930mm x Height 760mm, complete as per Specifications enclosed and direction of Engineer-in- charge having the Table top shall be made up of 18.0 mm thick plywood IS 303 of MR Grade OSL (one side shall be laminated, and other side shall have balancer finish). Table top dimensions shall be W 930 mm x D 380 mm. Edge towards bench shall be post formed with round edge. The remaining three edges must be sealed with 2mmthick PVC edge banding tape. Edge band must be trimmed on edges and corners. The desk shall be have low chemical emission of VOCs (Voltage Organic Compounds) and carcinogens, contributing to a healthier room environment. Seat and back rest shall be made of 18mm thick plywood of MR Grade OSL (one side shall be laminated, and other side shall have balancer finish) except back rest. Back rest shall be have both sides colour lamination. Technical details of seat and back rest are mentioned below:Seating bench dimensions shall L 930 mm x W 300 mm x H 450 mm. Front side shall be rounded with post forming. Remaining three edges shall sealed with 2mm thick PVC edge banding tape. Back rest dimensions shall L 930 x H 200 mm Upper side shall be rounded with post forming Remaining three edges shall be sealed with 2mm thick PVC edge banding tape. Desk Shelve shall be made of prime quality 0.8mm thick CRCA sheet of H150mm x D300mm and side stiffeners of CRCA tube size 19mmx19mmx1mmthick. One vertical support (partition) of square tube size 25mm square x1.2mm thick must be provided at centre of tray . Upper modesty made of prime quality 0.8mm thick CRCA Sheet Powder Coated should be embossed with dimples in round shape, height will be 150mm, there should be Perforated lower modesty Made of prime quality 0.8 mm thick CRCA sheet of size H150mmXD21mm with square perforation, CRCA Tube of size 19x19x1mm thick to be inserted for full length at bottom of Jali . Bag hook should be provide on both side of piller made of minimum 4mm dia rod Side frame structure:- Made of prime quality CRCA pressed form section 165mmx25mmx1mm thick welded to 25mmx50mmx1.2mm thick CRCA tube , Seat and back side frame structure made of prime quality CRCA pressed form section 165mmx25mmx1mm thick welded to 25.4mm diameter x 1.6mm thick ERW-1pipe , there will be 8no. horizontal supports are 25mmx25mmx1.2mm thick CRCA pipes. Bottom Rectangular tube 50x25x 1.2mm thick should be closed with PPCP cap bothside sand pipe dia. 25.4x1.6mm thick should be closed with metal (Backside) and other side (Undertheseat) PPCP cap, complete as per engineer incharge Desk should be in semi knock down form with the help 16 connecting pipes ; 8 pipes on each side : connecting pipe size will be 20x20x1.2mm .All Metal Pieces Shall Be Welded Properly Strongly and conformity with regulations with CO2 Welding Shall Be Used , CRCA Metal Shall Be Coated After Being Treated With At Least Three Stages And Cleaned From Oil , Grease , Dust And Other Dirt Using Special Thermal Control Coating For Metal Furniture To Form a Layer Of Base Coating Of (iron phosphating) (0.4 – 0.8) gm/m² , Automatic Spray Coating Shall Be Applied To Be Followed By a Drying Process In a Thermal Furnace With Suitable Temperature And Time For The Process , Metal Pipe & 7 tank treatment with minimum 45-50 micron powder coating.

(iii)TEACHER TABLE :Supplying and installation of knock down type Office Table made of Pre-laminated MDF board with decorative lamination on one side and balancing lamination on other side top of size 1200 X 600 X 750 mm. Worktop shall be rounded in all four corners and should have an overhung of 50mm alongwith one drawer unit made of 0.5mm thick CRCA Steel sheet. The table top shall be supported over legs consists of 4 Powdered coated MS legs with connected beams with pipe size 25x25x1.2 mm thick.

(B) PRINCIPAL AND VICE-PRINCIPAL ROOM

TABLE: Supplying and installation of site knock down type Office Table as per approved design and directrion of Engineer-in-charge. Work Top - Work top shall be made 25mm thick Pre-laminated MDF board with decorative lamination on one side and balancing lamination on other side confirming to IS 12406:2003 with post forming on front, back and machine pressed PVC egde banding 2mm thick glued with industrial adhesive and diffused with board monolithically on other two sides. Table top shall have 75mm overhung on front and 25mm overhung on sides. Understructure- C-type leg shall be made of tubular section of 50mm x 50mm x 1.6mm (wall thickness) thick vertical member and 40mm x40mm x1.6mm (wall thickness) Horizontal M.S. pipe confirming IS-Grade 4932 shall be finished with epoxy polyster powder coated DFT 50-60 Micron. The legs shall be fitted to the ground with M8 screw leveler with the height adjustment up to 15mm. The cross members shall be mounted by end brackets made of 3mm thick CRCA steel sheet confirming IS 513: 2008 and finished with epoxy polyster powder coated DFT 50-60 Micron confirming IS 13871:1993. Wire management - Electrical wires shall be carried from horizintal/ vertical duct made of 0.7mm CRCA steel sheet confirming to IS 513:2008. The switch plate or grommet depending upon requirement shall also be provided for electrical/LAN connection on table top. Modesty Panel -Modesty Panel of height 450mm shall be made of 1.5mm thick CRCA sheet sheet confirming to IS 513: 2008 and shall be finised with epoxy polyster powder coated DFT 50-60micron. Storage body- Storage top shall also be made of 25mm thick Pre-lam MDF board confirming to IS 12406:2003 with post forming on two sides and machine pressed PVC egde banding 2 mm thick glued with industrial adhesive and diffused with board monolithically on other two sides. The body of storage units shall be made of 0.8mm thick CRCA steel Sheet and skirting shall be of 1.2mm thick CRCA steel sheet confirming to IS 513: 2008 finished with epoxy powder coated of DFT 50-60 Micron confirming IS 13871:1993. Internal Shelves shall be also made up of 0.8mm CRCA steel sheet confirming to IS 513: 2008 and shall be mounted with the Metal shelf support pin made of 2mm thick CRCA Steel sheet with Nickel or Chrome plating. M10 screw leveler is given with height adjustment up to 12mm to 15mm.

(ii) VICE-PRINCIPAL ROOM TABLE Table of Size 1650mm (W) x 900mm (D) x 750mm (H) with Side Storage of Size 900mm (W) x 450mm (W) X 750mm (H) and Back Storage 1650 mm (W) x 450mm (D) x 750mm (H) as per specifications above.

(iii) PRINCIPAL ROOM CHAIR High Back Revolving Chair, Overall Dimension:- 700W ±10 x 700D ±10 x 1210H ±10 mm,Seat of Medium back chair is made of 12mm thick hot pressed plywood pasted with PU Moulded foam with Fabric upholstery on Seat,Used PU Moulded foam on Seat of D-45 kg/m3 , Back of chair is made of Injection moulded PP material structure upholstered with Mesh fabric , Adjustable Lumber support upholstered with fabric , Adjustable Headrest on back Upholstered with Mesh Fabric ,Seat Size:- 470W ±10 x 460D ±10 x 70Thick. ±5 mm , Back Size: 500W ±10 x 780H ±10,Mechanism:- The Synchro tilt Mechanism ,Used gaslift of 90 mm size of Class-IV grade,Armrest:- PU padded adjustable armrest fixed with Seat ,Chair Base & Wheels: SS 202 Polished finish Plated base consists of 5 prongs with 640±5 mm pitch circle diameter, 50mm Dia. Black Nylon - Twin Wheel Pin castor .

(v) VICE-PRINCIPAL ROOM CHAIR High Back Revolving Chair, Overall Dimension:- 700W ±10 x 700D ±10 x 1210H ±10 mm,Seat of Medium back chair is made of 12mm thick hot pressed plywood pasted with PU Moulded foam with Fabric upholstery on Seat,Used PU Moulded foam on Seat of D-45 kg/m3 , Back of chair is made of Injection moulded PP material structure upholstered with Mesh fabric , Adjustable Lumber support upholstered with fabric , Adjustable Headrest on back Upholstered with Mesh Fabric ,Seat Size:- 470W ±10 x 460D ±10 x 70Thick. ±5 mm , Back Size: 500W ±10 x 780H ±10,Mechanism:- The Synchro tilt Mechanism ,Used gaslift of 90 mm size of Class-IV grade, Armrest:- PU padded adjustable armrest fixed with Seat ,Chair Base & Wheels: SS 202 Polished Finish base consists of 5 prongs with 640±5 mm pitch circle diameter, 50mm Dia. Black Nylon - Twin Wheel Pin castor .

(vi) Vice Principal Visitor Chair: Overall Dimension:- W600±10 x 600D ±10 x 890H ±10 mm,Seat of Medium back Visitor chair is made of 12mm thick hot pressed plywood pasted with PU Moulded foam with Fabric upholstery on Seat , Used PU Moulded foam on Seat of D-45 kg/m3, Back of Medium back chair is made of Injection moulded PP material structure with Mesh fabric, Seat Size:- 460W ±10 x 470D ±10 x 60Thick. ±5 mm , Back Size:- 440W ±10 x 470H ±10,Armrest:- Fixed PP armrest ,Understructure:- Cantilever frame made SS Polished Finish round pipe with Plastic bushes . Frame Material -SS 202 Polished Finish