National Atlas And Thematic Mapping Organisation Tender

Providing and fixing of specially designed including tray light arrangment multy height or sections at all height false ceiling including providing and fixing of frame work made of special sections power pressed from M.S. sheet and galvanized in accordance with zinc coating of grade 350 as per IS: 277 and consisting of angle cleats of size 25mm wide x 1.6mm thick with flanges of 22mm and 37mm at 1200mm center to center one flange fixed to the ceiling with dash fastner 12.5mm diax40mm long with 6mm dia bolts to the angle hangers of 25x25x0.55mm of required length, and other end of angle hanger being fixed with nut and bolts to G.I. channels 45x15x0.9mm running at the rate of 1200mm center to center to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26mm each having clips of 10.5mm at 450mm center to center shall be fixed in a direction perpendicular to G.I. channel with connecting clips made out of 2.64mm diax230mm long G.I. wire at every junction including fixing the GYPSUMboard with ceiling section and perimeter channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimeter of ceiling fixed to wall/ partition with the help of rawl plugs at 450mm center to center with 25mm long drive-all screws @ 230mm interval including jointing and fixing to a flush finish of tapered and square edges of the gypsum board with recommended filler, jointing tapes, finisher and two coats of primer suitable for board as per manufacturers specification and also including the coat of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitabely fixed all complete as per drawing and specification and direction of the Engineer-in-charge but excluding the cost of painting with : i. 12.5 mm thick tapered edge gypsum board conforming to IS: 2095-Part I.

Supply and Installation of 0.5 mm thick GI powder coated metal step edge Astral metal tiles mensa having the technical parameters are as follows : Core - GMS , Fire – Class A ,d0, Climate (degreeC RH) – 50, 90, Light reflectance 80 %,Green (RC %) – 75, NRC - E - 300 - 0.75, Hygiene (VoC, Clean room) – Low & 25 , having perforated white on front & rear with fleece in the back & bend at all edge taped to give additional strength. . The tile size are 595 x 595 x 0.5 mm having , weight - 4.0 kg/m2 which will be suspended from main ceiling by using 0.4 mm wire thick and the help of T24 channels whose thickness will be for main T - 24x 38x 0.3 x 3600 , cross T - 24x 25 x 0.3 x 1200 mm , Cross T - 24x25x0.3 x 600 mm & wall angel of size - 24 x 24 x 0.4 x 3000 mm pre coated metal . The grid system of 600 x 600 mm module shall be maintained for laying. Now lay the tiles of step edge of size 595 x 595 x 0.5 mm thick shall be placed into the grid size of 600 x 600 x 24 mm. Ensure tiles are to be laid oriented in one direction to achieve uniform looks. Test certificate of the use products shall be submitted after procurement of materials.

Supply, installation, testing and commissining of Light fitting , Cable Tray laying, CAT-Cable laying the details will be given below: 25 mm condute including laying charges (Make - AKG) - 2000 Mtr, 630 Ampire incomming change over switch with panel box - 1 Set, 1.5 Sq. mm single core wire (Make - Havells) - 22 Coil, 2.5 Sq. mm sigle core wire (Make - Havells) - 36 Coil, 4.0 Sq. mm single core wire (Make - Havells) - 12 Coil, Cat-6 Cable - 12 Drum - 12 Drum, 6 Module BOX (Make - Havells) - 70 Pcs, 6 Module cover with plate (Make - Havells) - 70 Pcs, 4 Module BOX (Make - Havells) - 10 Pcs, 4 Module cover with plate (Make - Havells) - 10 Pcs, 3 Module BOX (Make - Havells) - 60 Pcs, 3 Module cover with plate (Make - Havells) - 60 Pcs, 2 Module BOX (Make - Havells) - 70 Pcs, 2 Module cover with plate (Make - Havells) - 70 Pcs, 6 Ampire moduler switch (Make - Havells) - 240 pcs, Moduler 6/16 twin socket with shutter (Make - Havells) - 200 Pcs, RJ-45 climp with plate (Make - Havells) - 80 Pcs, RJ-11 climp with plate (Make - Havells) - 50 Pcs, 8 way TPN DB Box (Make - Havells) - 2 Pcs, 6 way TPN DB Box (Make - Havells) - 2 Pcs, 53 Ampaire RCCB (Make - Havells) - 2 Pcs, 6, 10, 16, 32 Ampaire MCB (Make - Havells) - 50 Pcs, AC statter with BOX (Make - Havells) -20 Pcs, 40 Ampaire MCB (440V) (Make - Havells) - 2 Pcs, LED Light 2/2 42 Watt. (Make - Havells) - 50 Pcs, LED Light rounded 15 Watt. (Make - Havells) - 50 Pcs, Tairod full threaded, Ancker fastner, Other necessary Accessories ETC