Furniture and Internal Fitouts works at JNV Baksa Assam

(A) CLASSROOM

(ii) CLASSROOM DESK MEDIUM SIZE Supply & installation Medium Desk (for two persons)-The overall dimensions of desk will be 900mm x 890mm x Height 690mm, 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 890 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 890 mm x W 300 mm x H 400 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 890 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 H150mmxD300mm and side stiffeners of ss 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 moedsty 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, CRCAT ube 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.

(B) PRINCIPAL AND VICE-PRINCIPAL ROOM

KITCHEN & DINING

(B) DINING BENCH Dining Bench: The Bench shall be of size 1800 mm in length, 300 mm in depth, and 450 mm in height, suitable for use in residential schools. The bench top shall be made of 18 mm thick HDHMR + Laminated , finished with a 1 mm thick decorative laminate on the top surface, and a balancing laminate backing on the underside to ensure dimensional stability. All exposed edges shall be sealed with PVC edge banding or machine-finished to prevent splinters and enhance durability. The plywood shall be scratch-resistant, water- resistant, and easy to clean, with a light woodgrain or equivalent finish as approved. The supporting frame shall be fabricated frame of square hollow section 40mmx40mmx1.6mm SS 304 grade stainless steel in polished finish. These legs shall be securely welded to the underside of the benchtop frame. The bench shall include rubber shoes at the bottom of each leg to prevent floor damage and ensure stability. The design shall prioritize user safety with no sharp corners or edges. The bench must be structurally sound and capable of supporting a uniformly distributed load of at least 250 kg. All materials used must conform to relevant IS standards, and the finished product should be free from burrs, dents, or deformities.