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request for proposal For Supply Of Machines And Equipment For Mechanical & Civil Engineering Lab At Rashtrakavi Ramdhari Singh Dinkar College Of Engineering (Rrsdce), Begusarai-Elements of Mechanical Engg 1 Model of Cochran boiler with accessosries & mounting 2 Model of Babcock & wilcox boiler with accessosries & mounting Manufacturing Technology Lab 3 Slip Gauge complete set slip Gauge Block set, Metric, 87 or 103 Block of Grade 1 Steel 4 Vernier Calliper a Vernier calliper 300 mm b Inside vernier calliper 150 mm c vernier gear tooth caliper (0.02mm resolution, MI-26) 5 Micrometer a Micrometer outside 0-25mm b Inside micrometer 25mm c Gear Tooth Micrometer (25mm, 0.01mm Least count with interchangable Ball Anvil/spindle tip type) 6 "Sine Bar complete Set (a) Sine Bar (200mm. Hardened tool Steel) " 7 "Sine Centre Complete Set Sine Centre Complete Set ( Roller Distance 200mm Centre Height : 65mm or Roller Distance 300mm, Centre Height 75 mm) " 8 Steel Scale a Steel Scale (150mm) b Steel Scale (300mm) c Steel Scale (1000mm) 9 "Surface plate with stand • Surface plate size: 12""x12""x4"" • Material: Black Granite, Stand Size: 36 inch " 10 "Lathe Tool Dynamometer X Direction measuring Range : 0 ± 3000 N ( 0. 1 N Sensitivity ) Y Direction measuring Range : 0 ± 2000N ( 0.1 N Sensitivity ) Z Direction measuring Range : 0 ± 2000N ( 0.1 N Sensitivity ) Measurement : X, Y & Z Direction Force Measurement simultancously. Data Recording Signal Conditioner : GPDS Signal Conditioner Accuracy = ± 0.5 % Computer With Window operating System Software “ I T “ Lathe tool Software Exclusively designed and developed for measuring the forces in X. Y & Z Direction During operation. Software Features are : (a) Digital Display of Forces (b) Graphical display of forces (c) Data Recording, Printing, Transfer to MS Excel Dimensions : Sensor ( 55 x 125 x 55 mm ) 20mm x 80mm segment provided for fitting in the tool holder of lathe machine Power Requirement : 220 V 1 Phase, 50 Hz " 11 "Drill Tool Dynamometer Axial Load capacity : 500kgf. Torsional Load Capacity 50 Kf. Cm. Software “ DT Drilling tool software exclusively designe and developed for measuring axial & Torsional Forces developed during drilling operation Software features are : (a) Digital display of forces (b) Graphical Display of Forces (c) Data Recording. Printing, Transfer to MS Excel " 12 Optical Flat a Optical flat, L=12mm, D=45mm, 0.2um b Optical flat, L=12mm, D=45mm, 0.1um c Optical flat, L=15mm, D=60mm, 0.2um d Optical flat, L=15mm, D=60mm, 0.1um e Optical flat, L=0.5". D=1.8", 0.000008" f Optical flat, L=0.5". D=1.8", 0.000004" g Optical flat, L=0.6", D=2.4", 0.000008" h Optical flat, L=0.6", D=2.4", 0.000004" 13 "Talysurf/Surftest • Detector measuring force: 0.75 mN • Stylus tip angle: 60o Stylus tip radius: 2 micrometer • Measuring method: Induction method • Stylus: Diamond Tip • Skid radius: 40 mm • Sampling length (L): 0.08 mm, 0.25 mm, 0.8 mm, 2.5mm, 8mm or input • No. of sampling length (L): x1, x3, x5, It is having interface for input and out and have display to show Primary profile, Roughness Profile" 14 "Autocollimator • Telescope magnification: 38x • Objective: f=700mm • effective aperture: 70mm • Measuring range: 30 Minutes of arc (Both vertical and horizontal axis) • Minimum reading: 0.5 seconds of arc • Readout system: Adjustment in view field and reading on micrometer • Measuring Accuracy: 0.5 seconds of arc within a range of 5 minutes arc, 1 second of arc within a range of 30 minutes of arc • Light Source: LED • Power supply: 12V 5A " 15 "Two wire & three wire thread measuring instrument Two wire & thread measuring Instrument : Micrometer range from 0- 25 mm, Least Count : 0.001mm, 18 set of wires having diameter range: 0.17 – 3.2 mm for micrometer spindle diameter of 6.35mm " 16 "Dial Indicator Dial Indicator: Range: 50mm Dial Indicator Dial Indicator Range : 50mm Resolution. 0.01mm Range Per rev: 1mm Seale, 0-100 Accuracy : ±0.03mm Measuring Force : 3N or Less Stem Diameter : 8mm Contact Point : Carbide Tipped Horizontal Type Dial Test Indicator With Bracket : Range : 0.8mm Resolution, 0.01mm Accuracy ± 0.08mm MPE any 10 Scale divissons: ± 0.005mm, MPE: Measuring range 0.008mm Scale: 0-40-0 Measuring Force: 0.3N or Less 8mm & 4mm Stem, Swivel clamp of 4mm & 8mm dovetail stem Stylus 1mm diameter carbide point, stylus 3mm diameter carbide point, 100mm Holding Bar Dial Indicator Range 0-10mm, Resolution : 0.01mm Accuracy ±0.013mm Accuracy 1/10 rev: 0.005mm, Accuracy 1 rev: 0.010mm, Repeatabiity:0.003mm Measuring Force : 1.4N or less, Carbide tipped " 17 "Magnetic Stand Clamping device: magnetic Magnetic force ( vertical ): 600N Base Size ( L x W x H ): 59 x 50 x 55 mm Total height: 232 mm Stem hole:3/8” /9.53 mm, 4mm, 8mm ( with stem bush ) Working radius: 165 mm " Manufacturing process Lab 18 "Inverter based MIG welding outfit Inverter based GMAW welding outfit Inverter based digitally controlled GMAW outfit High efficiency and high power factor- resulting energy saving Enhanced reliability due to SMD technology Auto “Weld Stop” when welding torch is taken away from weld job Compatible to Power Generator Supply Digital panel for adjusting the welding parameters 25% more energy efficient than conventional machines Maximum power factor is 0.93 Excellent dynamic response enables superior arc " 19 "GAS WELDING with All accessories Gas cylinder with full of Acetylene Gas Gas cylinder with full of oxygen Gas Hose Pipe: 30 m(15 m Red Hose pipe+15m Black Hose Pipe) Double stage Pressure Gauge set ( Oxy & Acetylene Regulator) Welding Torch set ( with 5 set of welding torch nozzles) Cutting Torch set Flash Back Arrestor, Flint Lighter, Safety goggles ( 5 set) Safety Gloves (5 set), Other necessary standard accessories for welding and cutting operations " 20 "Welding Hand Shield Conversional Welding hand shield View area more than 80mm x 100 mm, Make of Heat resistant material " Foundry Laboratory Equipment 21 " Core Melting & Pouring Equipment (Essential) 1.Crucible Furnace Electric resistance furnace Capacity: 2-5 kg (Aluminum and Lead preferred initiaily) " 2. Crucibles Graphite / Silicon carbide (various sizes) 3. Pouring Ladles Hand ladles (2-5 kg capacity) 4. Pyrometer / Thermocouple For molten metal temperature measurement 22 Sand Preparation & Testing Equipment "1. Sand Muller (Batch type) 2. Riddle (Sand sieve) 3. Shovel, Spade, Buckets " 23 Sand Testing Equipment 1. Universal Sand Strength Testing Machine 2. Permeability Meter 3. Moisture Content Teste 24 "Pattern Making Section 1. Wooden Pattern Set (Basic shapes) Cube, cylinder, stepped pattern, T-pattern 2. Split Pattern & Match Plate Pattern 3. Pattern Storage Racks " 25 "Moulding & Core Making Equipment 1. Moulding Boxes (Flasks) o Cope & drag (various sizes) o Cope, cheek, and drag (various sizes) 2. Rammers (Hand / Pneunmatic) 3. Trowels, Lifters, Slicks 4. Vent Wire 5. Swab, Brush 6. Core Boxes 7. Core Sand Mixer 8. Draw spike" 26 "Safety Equipment (Mandatory) 1.Fire Extinguishers (Class D & C0:) 2. Heat-resistant Gloves 3. Face Shields & Goggles 4. Leather Aprons " 27 Foundation of Foundry Slab Size: length- 10 feet, width- 4 feet, height- 3 feet 28 "Vernier Bevel Protector Vernier Bevel Protector( Blade edge Angle 60 Deg , 45 Deg Edge, Blade Length 150mm, ) Range = 360Deg, LC: Min, It is Capable of ) " 29 " Material 1. Silica sand (200 kg) 2. Clay (50 kg) 3. Wood flour (10 kg) 4. Coal dust (10 kg) 5. Dextrin (5 liters) 6. Aluminum rod (10 kg) 7. Lead rod (10 kg) " 1 "Multispeed tester, Marshal Hammer, Moulds, Testing Jig Standards - ASTMD1559 BS:598-197, EN-12697-34 Measurement of the resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on the lateral surface. The machine can provide measurement data for use with hot mixture containing asphalt or tar and aggregate up to 25.4mm maximum size. Suitable for operation on 220V, 50 Hz, single phase, AC supply. Single Speed, Bench top load frame. Max. loading capacity, 50 KN Specifications :- Maximum Vertical Clearance = 470mm (Platen Down, Cross-head up) Minimum Vertical Clearance = 250mm (Platen up, Cross-head down) Horizontal Clearance = 265mm Platen Diameter = 133mm Platen Travel = 25mm Platen Speed = 50.8mm/min Rated Power = 375W Breaking Head Stability Mould 1 No. Compaction Mould Steel, cylindrical 3 Nos. Base Plate 3 Nos. Extension Collar 3 Nos. Compaction Pedestal, 1 No. A Mould Clamp is fitted to the top of the plate Compaction Hammer 2 Nos. for use with Compaction Pedestal and Mould, weight 4.5 kg with a free fall of 457 mm Load Transfer Bar 1 No. Sample Eject for 4” dia Sample 1 No. Electronic Conversion Kit for Marshall apparatus Digital Indicator two channel Load Cell 50 kN Displacement Transducer LVDT 20 mm Dial Gauge 25mm travel,0.01mm least count 1 No. Proving Ring capacity 25 kN. 1 No." 2 "Core Cutting Machine with Drill bit The Pavement Core drilling machine, petrol engine powered road building drill has been designed specifically for the purpose of drilling test cores from or holes in roads, airport runways, bridges. The Machine comprises of two vertical support columns which carry the drill head/engine assembly accurately with the help of screwed spindle. The 6HP petrol engine with pulley mechanism works with minimum vibrations. The double precision bit advances with screwed spindle which provides a constant, accurate drill pressure, minimum core chipping & long bit life. The complete assembly is supplied on a rigid metal base with levelling facility and is suitable for vertically down coring applications only. Bit diameter: 150mm Maximum depth of core: 400mm Drill Speed: 1100rpm Drive: 6HP Petrol Engine Guide Shafts: 40mm dia Screwed Spindle: 20mm dia Water Tap 12mm Diamond Core Bit, 100mm dia x 200 long Diamond Core Bit, 150mm dia x 200 long" 3 Sieve test Set For Emlusion as per IS code 4 Mould Cube 100MM Cube with ISI Certification As per IS10086 5 Mould Cylindrical 150MM dia * 300 mm Hight with ISI
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