supply and installation of equipment for dst-serb core research grant project in the geology department purchase of equipment under dst-serb-crg to department of geology , precision saw (rock/minerals thin section cutter) • power rating: 85-264v,50/60hz each • wheel speed: 100 - 975 rpm • blade diameter & arbor: up to 7in [178mm] blade & 0.5in [12.7mm] arbor • swivel arm mount assembly; gravity feed design • 6in [152mm] diamond blade for sectioning hard brittle materials • assorted weights for gravity feeding • dressing sticks for blades • 3in flanges and chucks: single saddle, bar & tube, wafer & irregular specimen; double hold-down saddle type • table saw attachment: transforms gravity fed instrument into convenient table saw • vacuum chuck for glass slides • small glass slide chuck: holds 27 × 46mm, 1 × 2 in, or 1 × 3in glass slides • aluminium flange set, 5in [127mm] • glass slide, size: 27 × 46mm ; qty: 144 pcs / pack (4 packets) • precision sectioning blade: 0.5in [12.7mm] arbor, 7in [102mm] dia, 0.025in [0.6mm ] thickness • coolant, 10 l • dressing stick, 3 x 1 x 1in [76 x 25 x 25mm] • thermoplastic cement for adhering samples to glass slides • mounting wax for adhering samples to glass slides use at 257°f [125°c] • mounting wax for adhering samples to glass slides use at 127°f[53°c] , jaw crusher equipped with movable jaws • jaw blade set: tungsten carbide lined jaw blade set (size: 270 x 100x 28mm) • crushing enclosure: hardened steel • motor drive (3 phase induction motor): 2.2kw; 3hp motor; rpm: min 1400; volts: 440 • power rating: 3 phase neutral + earthing through 16 amps 4 pole mcb • feed size: up to 100 mm (4 inches) • output size: 1st pass – adjustable ranges of 30 mm -10 mm; 2nd pass – >3mm • output production range: 150 kgs/hr at -100 mm feed and 12.5mm output • mounting type: floor mounting • feed hopper: batch feeding hopper (to ensure non-choking batch feeding into the crushing media) • crushing material compatibility: iron ore, bauxite, concrete, geological ores, quartz, glass, lime stone, granite, silicate, cement clinkers, slag, corundum • safety: over load protection • power cable length (cm): 300 or more (5 core) • collection tray: stainless steel , rock cutting machine, (table top model) • base: rigid and heavy cast iron • top tray: cast aluminium • drive shaft: stainless steel • cutting wheel:diamond impregnated cutting wheel: 20cm/ 25cm diameter. • cutting capacity: maximum 70mm/80mm approx. • cutting mechanism: gravity feed • feed speed control: by mechanical, adjustable nut • cooling system: electrically interlocked cast aluminium coolant container, suitably built to provide adequate coolant on the cutting wheel by a recirculating pump andan adjustable faucet with flow control valve • drive motor: ½ hp, 220v ac, single phase • it should have a conveniently located emergency stop button • pulley system: two speed pulley for 2000 and 3000 rpm approx. to cut specimens of different hardness • safety: wheel guard, expanded metal drive belt guard & splash guard, drainage valve etc. • preferably cover cabinet: sound proof, electrically interlocked safety cover with large viewing window. • preferably led illumination of the cutting chamber should be provided to clearly view the operation , all-in-one desktop computer • all-in-one pc • processor: 12th generation intel core i5; 12450h processor (e-cores up to 3.30 ghz p-cores up to 4.40 ghz) • os: windows 11 home single language 64 • display: 24” or more fhd (1920 x 1080), ips, anti-glare, 3-side edgeless, 250 nits • memory: 16gb ddr4 or more • hard drive: 512 gb ssd m.2 2280 pcie gen3/4 • graphics: integrated intel iris xe graphics • ports: 2xusb 2.0, 2xusb 3.2 gen 2, ethernet (rj-45), hdmi 1.4, headphone / mic combo • camera: 5.0 mp/ir camera • networking: integrated 100/1000m • wifi wireless lan adapters: wi-fi 6 11ax (2x2) & bluetooth 5.1 • keyboard: wireless • pointing device: calliope wireless mouse • additional preloaded software: ms office 2021, mcafee livesafe , digital (slr/mirror less) camera • type: digital camera with support for interchangeable lenses • picture angle/image sensor format: aps-c size / dx-format • image sensor type: 23.5 mm x 15.7 mm; cmos • total pixels: 21.51 million or more; effective pixels (megapixels): 20.9 million • dust-reduction system: image dust off reference data • picture control: auto ,standard ,neutral ,vivid ,monochrome ,portrait ,landscape etc. • file system: dcf 2.0, exif 2.31 • storage media: secure digital memory card • shutter type: electronically-controlled vertical-travel focal-plane mechanical shutter; electronic front-curtain shutter; electronic shutter • iso sensitivity: iso 100 to 51200 in steps of 1/3 ev ; can also be set to approx. 1 ev above iso 51200 (iso 102400 equivalent) or to approx. 2 ev above iso 51200 (iso 204800 equivalent); auto iso sensitivity control • af-area mode: pinpoint af (photo mode only), single-point af, dynamic-area af (photo mode only), wide-area af (s), wide-area af (l), wide-area af (l-people), wide-area af (l-animals), auto-area af, auto-area af (people), auto-area af (animals) • features: 4k uhd, wifi, bluetooth • video: 3840 x 2160 (4k uhd): 30p (progressive)/25p/24p 1920 x 1080; mov,mp4 formats • audio: built-in stereo or external microphone with attenuator option; sensitivity adjustable • monitor: 7.5-cm (3.0–in.) diagonal; vari-angle tft touch-sensitive lcd • carry bag , geological compass • measurement style: strike & dip or dip & dip direction • balance needle calibrated for zone : d -020 (for india) • azimuth (0-360° reading): 1° graduations w/± 0.5° accuracy • hinge dial: 2° graduations w/ ± 0.5° accuracy • internal clinometer: 1° graduations w/ ±0.5° accuracy • overall dimensions - 3.1 x 2.8 x 1.3 (7.9 x 7.1 x 3.3 cm) • weight - 12.8 ounces (363 grams) or less • body - aluminum billet body makes geo indestructible • magnetic needle: high precision ndfeb disc magnet with needle lock button • features - sapphire jewel bearing; leveling bubbles; waterproof; induction damped needle for quick accurate readings • hinge dial for simultaneous measurement of dip & dip direction or trend & plunge on certain surfaces and orientations • lid opens to 220° and the hinge dial has indicators of which needle to read for plunge direction • protective leather carry-case , all-in-one printer (colour) • function: print, scan, copy • iso standard print speed (a4): document (esat/simplex) - at least24.0 images per minute (black) / 15 images per minute (colour); esat/duplex - approx. 13.0 images per minute (black) / 10.0 images per minute (colour) • printing resolution: 600 (horizontal) × 1 200 (vertical) dpi • printable width: up to 208.0 mm • support media: plain paper (64 - 105g/m²); photo paper pro luster; photo paper plus glossy ii; matte photo paper; double-sided matte paper; glossy photo paper everyday use; high resolution paper; photo paper plus semi-gloss; photo stickers; removable photo stickers; magnetic photo paper; light fabric iron-on transfers; envelope • supporting paper size: a4, a5, a6, b5, ltr, lgl, b-oficio, m-oficio, foolscap, fs, executive, envelope [#10, dl, c5, monarch], 10.16x 15.24 cm (4 x 6in), 12.7 x 17.78 cm (5 x 7in), 17.78 x 25.4 cm (7 x 10in), 20.32 x 25.4cm (8 x 10in, square 12.7 x 12.7cm (5 x 5in) • scanner type: flatbed (adf / platen) • optical resolution: 1200 x 1200 dpi • copy image quality: 3 positions (economy, standard, high) • multiple copy facility: at least99 pages (black and colour) • printing solutions: airprint, print from smartphone/tablet • page yield: standard - black: 6000, c/m/y: 14000; economy- black: 9000, c/m/y: 21000 • ink bottles: pigment black / pigment cyan / pigment magenta / pigment yellow • maintenance cartridge , handheld global positioning system (gps) • physical dimensions: approx. 2.5 × 6.4 × 1.4 (6.2 × 16.3 × 3.5 cm) • receiver: high-sensitivity receivers with on moving gps compass facility • sensors: gps; navic (irnss); glonass: galileo; barometric altimeter; compass (3-axis tilt-compensated) • display size: approx. 1.5w × 2.5h (3.8 × 6.3 cm); 3 diag (7.6 cm) • display resolution: 240 × 400 pixels • display type: transflective color tft • weight: approx. 250 g with batteries • battery type: rechargeable, internal lithium-ion • battery life: at least up to 36 hours; up to 450 hours in expedition mode • water rating: withstands incidental exposure to water of up to 1 meter for up to 30 minutes (ipx7 or more) • interface: high speed micro usb and nmea 0183 compatible • connectivity: wireless connectivity such as wi-fi, bluetooth, ant+ • memory/history: 16 gb or more • safety and tracking features: livetrack facility; point-to-point navigation; area calculation; led beacon flashlight • usb cable/micro usb cable • high-speed charger • mobile app • carrying case • 16 gb usb card (class 10; high-speed)