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| 1 | SCHOOL BUILDING |
| 2 | (A) CLASSROOM |
| 3 | (ii) CLASSROOM DESK MEDIUM SIZESupply & installation Medium Desk (for two persons)-The overall dimensions of desk will be 900mm x 890mm x Height690mm, complete as per Specifications enclosedand 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 shouldbe embossedwithdimples inroundshape,heightwillbe 150mm,there shouldbe Perforatedlower 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 willbe 20x20x1.2mm .AllMetalPieces ShallBe WeldedProperly Strongly andconformity withregulations withCO2Welding ShallBe Used,CRCAMetalShallBe 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. |
| 4 | (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. |
| 5 | (iv)Teachers Chair, Overall Dimension:- W600±10 x 600D ±10 x 890H ±10 mm,Seat of Medium back Visitor chair is made of 12mm thickhotpressedplywoodpastedwith PU Moulded foamwith Fabric upholsteryon Seat , Used PU Moulded foamon Seat ofD-45kg/m3,Back of Medium back chairis made of InjectionmouldedPP material structure with Mesh fabric, Seat Size:- 460W ±10x 470D±10 x 60Thick. ±5 mm , Back Size:- 440W ±10 x 470H ±10,Armrest:- Fixed PP armrest,Understructure:- Cantileverframe made SS PolishedFinish roundpipe withPlastic bushes . Frame Material -SS 202 Polished Finish |
| 6 | (B) PRINCIPAL AND VICE-PRINCIPAL ROOM |
| 7 | TABLE:Supplying and installation of site knock down type Office Table as per approved design and directrion of Engineer-in-charge.WorkTop-Worktopshallbemade25mmthickPre-laminatedMDFboardwithdecorativelaminationononesideandbalancing lamination on other side confirming to IS 12406:2003 with post forming on front,back andmachine pressedPVC 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 shallbe made of tubularsectionof 50mm x 50mm x 1.6mm (wallthickness)thick verticalmember and 40mm x40mm x1.6mm(wallthickness) Horizontal M.S.pipe confirming IS-Grade 4932shall be finished with epoxy polyster powder coated DFT50-60Micron.ThelegsshallbefittedtothegroundwithM8 screwlevelerwiththeheightadjustmentupto15mm.Thecross membersshallbemountedbyendbracketsmadeof3mmthickCRCAsteelsheetconfirmingIS 513:2008 andfinishedwithepoxy polyster powder coated DFT 50-60 Micron confirming IS 13871:1993.Wiremanagement-Electricalwiresshallbecarried fromhorizintal/verticalduct madeof0.7mmCRCA steelsheet confirmingtoIS 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: 2008and 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 unitsshall 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.(i) PRINCIPAL ROOM TABLETable of Size 1800mm (W) x 900mm (D) x 750mm (H) with Side Storage of Size 900mm (W) x 450mm (W) X 750mm (H) and Back Storage 1800mm (W) x 450mm (D) x 750mm (H) as per specifications above |
| 8 | (ii) VICE-PRINCIPAL ROOM TABLETable 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 Storage1650 mm (W) x 450mm (D) x 750mm (H) as per specifications above. |
| 9 | (iv) Principal roomVisitor Chair, Overall Dimension:- W600±10 x 600D ±10 x 890H ±10 mm,Seat of Medium back Visitor chair is made of 12mm thickhotpressedplywood pasted with PUMoulded foamwith Fabricupholsteryon Seat,UsedPUMoulded foamon SeatofD-45 kg/m3,Back of Medium back chair is made of Injection moulded PP material structure with Mesh fabric, Seat Size:- 460W ±10x 470D±10 x 60Thick. ±5 mm , Back Size:- 440W ±10 x 470H ±10,Armrest:- Fixed PP armrest,Understructure:- Cantileverframe made SS PolishedFinish roundpipe withPlastic bushes . Frame Material -SS 202 Polished Finish |
| 10 | (v) VICE-PRINCIPAL ROOM CHAIRHigh 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 ofchair is made of Injection moulded PP material structure upholstered withMeshfabric,AdjustableLumbersupportupholsteredwithfabric,AdjustableHeadrestonbackUpholsteredwithMeshFabric,SeatSize:-470W±10x460D±10x 70Thick. ±5 mm , Back Size:500W±10x780H±10,Mechanism:-TheSynchrotiltMechanism,Usedgasliftof90mmsizeofClass-IVgrade, Armrest:-PU padded adjustable armrestfixedwith Seat ,Chair Base & Wheels: SS 202 Polished Finish base consists of5 prongs with 640±5 mm pitch circle diameter, 50mm Dia. Black Nylon - Twin Wheel Pin castor . |
| 11 | (iv) Visitor Chair, Overall Dimension:- W600±10 x 600D ±10 x 890H ±10 mm,Seat of Medium back Visitor chair is made of 12mm thickhotpressedplywood pasted with PUMoulded foamwith Fabricupholsteryon Seat,UsedPUMoulded foamon SeatofD-45 kg/m3,Back of Medium back chair is made of Injection moulded PP material structure with Mesh fabric, Seat Size:- 460W ±10x 470D±10 x 60Thick. ±5 mm , Back Size:- 440W ±10 x 470H ±10,Armrest:- Fixed PP armrest,Understructure:- Cantileverframe made SS PolishedFinish roundpipe withPlastic bushes . Frame Material -SS 202 Polished Finish |
| 12 | (iii) ChairOverall Dimension:- W600±10 x 600D ±10 x 890H ±10 mm,Seat of Medium back Visitor chair is made of 12mm thickhotpressedplywoodpastedwithPUMouldedfoam with Fabricupholsteryon Seat,Used PUMoulded foamon SeatofD-45 kg/m3, Back of Medium back chair is made of Injection moulded PP material structure with Mesh fabric, Seat Size:- 460W ±10x 470D±10 x 60Thick. ±5 mm , Back Size:- 440W ±10 x 470H ±10,Armrest:- Fixed PP armrest,Understructure:- Cantileverframe made SS PolishedFinish roundpipe withPlastic bushes . Frame Material -SS 202 Polished Finish |
| 13 | KITCHEN & DINING |
| 14 | (A) DINING TABLEDining Table: Polished finish SS Dinning Table consists of Dinning Top is made up of 1 mm thickness Stainless steel sheet of SS 304 Grade with overall dimension of 1800(L) X 700(D) X 750(H). The table top is reinforced with a 18 mm ply Board on Stainless steel frame of square section 40mmx40mmx1.6mm. Dinning top of stainless steel sheet shall be extended to the sides and a depth upto 40 mm under the table top in all directions includingedge rounding, grinding and finishing etc. all complete. The Table top shall finish in such a manner to avoid any sharp edges. The table will be supported by four hollow legs made from SS 304 grade stainless steel. The hollow legs shall be of square type of size 50mmx50mmx1.6mm. These legs shall be securely welded or mechanically fastened to the underside of the tabletop frame. Foradditionalstructuralstability, stainless steel cross supports shall be provided between the legs as shown in figure with 40mmx40mmx1.6mm SS square section. The table 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 table must be structurally sound and capable of supportingauniformlydistributedloadofatleast250kg.AllmaterialsusedmustconformtorelevantISstandards,and thefinished product should be free from burrs, dents, or deformities. SS 304. |
| 15 | (B) DINING BENCHDining 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 topsurface, anda balancing laminatebacking on the underside toensure 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 squarehollowsection 40mmx40mmx1.6mmSS304grade stainless steelinpolishedfinish. These legs shall be securely welded to the underside ofthe benchtop frame. The bench shall includerubbershoesatthebottomofeachlegtopreventfloordamageandensure stability.Thedesignshallprioritizeusersafetywithnosharpcornersoredges. Thebench mustbestructurallysound and capableof supportingauniformlydistributed load ofatleast250 kg.Allmaterialsused mustconformtorelevantIS standards,andthefinished product should be free from burrs, dents, or deformities. |
