E-Tender For Supply, Installation And Commissioning Of Devices, Equipments, Instrument, Machineries, Tools Etc. For Laboratory, Workshops And Other Miscellaneous Items Of Contai Polytechnic:-1.01 Cut-Section Model Of Solar Water Heating System 1.02 Schematic Layout Of Wind Power Generation Plant / Biogas Plant / Hydroelectric Power Plant 1.03 Verification Of Stefan-Boltzmann’S Law 1.04 Thermal Conductivity Of Metal Rod Apparatus 1.05 Mig Welding Machine 1.06 Tig Welding Machine 1.07 Gear Tooth Vernier Caliper 1.08 Mode Of Simple Gear Train – Tumbler Gears For Speed Reversing 1.09 Compound Gear Train – All Geared Head Stock 1.1 Cut-Section Model Of Reverted Gear Train – Back Gear In Lathe 1.11 Universal Governor Apparatus 1.12 Cnc Milling Machine. 1.13 Cnc Lathe Machine 1.14 Schematic Layout Of Hydroelectric Power Plant 1.15 Testing Of Battery & Charging System 1.16 Cut-Section Model Of Synchromesh Gearbox. 1.17 Cut-Section Model Of Gear Pump 1.18 Pneumatic T, CONTAI POLYTECHNIC CONTAI PURBA MEDINIPUR-West Bengal

Corrigendum - E-Tender For Supply, Installation And Commissioning Of Devices, Equipments, Instrument, Machineries, Tools Etc. For Laboratory, Workshops And Other Miscellaneous Items Of Contai Polytechnic:-1.01 Cut-Section Model Of Solar Water Heating System 1.02 Schematic Layout Of Wind Power Generation Plant / Biogas Plant / Hydroelectric Power Plant 1.03 Verification Of Stefan-Boltzmann’S Law 1.04 Thermal Conductivity Of Metal Rod Apparatus 1.05 Mig Welding Machine 1.06 Tig Welding Machine 1.07 Gear Tooth Vernier Caliper 1.08 Mode Of Simple Gear Train – Tumbler Gears For Speed Reversing 1.09 Compound Gear Train – All Geared Head Stock 1.1 Cut-Section Model Of Reverted Gear Train – Back Gear In Lathe 1.11 Universal Governor Apparatus 1.12 Cnc Milling Machine. 1.13 Cnc Lathe Machine 1.14 Schematic Layout Of Hydroelectric Power Plant 1.15 Testing Of Battery & Charging System 1.16 Cut-Section Model Of Synchromesh Gearbox. 1.17 Cut-Section Model Of Gear Pump 1.18 Pneumatic Trainer System 1.19 Hydraulic Trainer System 1.2 Water Cooler Test Rig. 1.21 Cut-Section Model Of Hermetically Sealed Compressor 1.22 Auto Level Instrument 1.23 Prismatic Compass 1.24 Digital Theodolite 1.25 Total Station 1.26 Multi-Parameter Meter For Monitoring Water Quality Parameters 1.27 Jar Test Apparatus 1.28 B.O.D. Incubator 1.29 Digital Air Volume Sampler 1.3 Tiles Abrasion Testing Machine 1.31 Digital Rebound Hammer Apparatus 1.32 Ultrasonic Pulse Velocity Apparatus 1.33 Blaine’S Air Permeability Apparatus 1.34 Digital Rebar Locator Apparatus 1.35 Concrete Core Cutter 1.36 Marshall Stability Test Apparatus 1.37 Sieve Set ( Brass ) 1.38 Weighing Balance 1.39 Single Pan Balance 1.4 Hot Air Oven 1.41 Digital Lcr Meter 1.42 Kit For Series & Parallel Resonance 1.43 Setup To Plot Occ Of Dc Shunt Generator 1.44 Setup To Compute The Efficiency Of A Dc Shunt Motor By Swinburns Test 1.45 Set Up Of Dc Series Motor To Conduct Load Test 1.46 Setup To Perform Open Circuit Test & Short Circuit Test On A Single Phase Transformer To Determine Equivalent Parameter 1.47 Set Up To Find The Efficiency Of Single Phase Transformer By Back To Back Test 1.48 Setup To Operate Two Single Phase Transformer In Parallel And Find Out Load Sharing Between Them 1.49 3 Phase Induction Motor Trainer Kit 1.5 Setup For Speed Control Of Three Phase Induction Motor By Vvfd Method 1.51 Set Up To Find The Percentage Regulation Of Three Phase Alternator By Synchronous Impedence Method At Various Power Factor & Load 1.52 Set Up Of Synchronous Motor To Plot V Curve & Inverted V Curve 1.53 Set Up To Find Performance Of Dc Shunt Motor By Conducting Load Test And Draw The Load Characteristics. 1.54 Speed Control Of Dc Shunt Motor Below And Above Normal Speed And Draw Speed Characteristics 1.55 Setup To Study The Effect Of Capacitor On The Starting And Running Condition Of A Single Phase Induction Motor & Method Of Reversing The Direction Of Rotation 1.56 Set Up To Measure Active & Reactive Power In Three Phase Balance Load By Two Wattmeter Method & Observe The Effect Of Power Factor Variation On Wattmeter Reading 1.57 To Calibrate Single Phase Energy Meter Using Resistive & Inductive Loads 1.58 Wattmeter 1.59 Lpf Wattmeter 1.6 3 Phase Power Factor Meter 1.61 Power Factor Meter Single Phase 1.62 Digital Tachometer 1.63 Variac ( Single Phase ) 1.64 Soldering Iron Kit 1.65 Safety Hand Gloves For Electrical Laboratory Works 1.66 Luxmeter 1.67 To Measure Temparature By Pt-100, Thermister & Thermocouple Along With Simple Resistance Bridge. 1.68 Passive Filter Trainer Kit 1.69 Active Filters Trainer Kit 1.7 Push Button Switch, Limit Switch, Selector Switch, Pressure Switch, Float Switch 1.71 Digital Cro 1.72 Trainer Kit To Study The Position Control System Using Servomotor. 1.73 Instrumentational Amplifier Trainer Kit 1.74 Rc Phase Shift Oscillator To Find Frequency Response 1.75 Colpitt Oscillator To Find Frequency Response 1.76 Fet Amplifier Trainer To Find Frequency Responce 1.77 Logic Gates Trainer Kit 1.78 Digital Trainer To Realize Half & Full Adder / Subtractor 1.79 Flip Flops Trainer Kit 1.8 Encoder & Decoder Trainer Kit 1.81 Mux & Demux Trainer Kit 1.82 Binary Asynchronous Or Synchronous Counter Trainer Kit 1.83 Shift Register Trainer & Verify Siso, Sipo, Piso, Pipo Operation 1.84 D / A Converter Trainer Kit 1.85 A / D Converter Trainer Kit 1.86 Rccb 1.87 Earth Leakage Circuit Breaker 1.88 Study Model Of Various Circuit Breakers - ( I ) Low Tension Air Circuit Breaker ( Including Protective Device ) , ( Ii ) Minimum Oil Circuit Breaker, ( Iii ) Air Blast Circuit Breaker, ( Iv ) Sf6 Circuit Breaker, ( V ) Vacuum Circuit Breaker 1.89 Setup To Test Percentage Differential Protection Of Transformer Using Transformer Differential Relay ( Electromagnetic ) 1.9 Setup To Demonstrate The Operation Of Single Phasing Preventer By Creating Single Phasing Fault For A Given 3- Phase Induction Motor With D.O.L Starter 1.91 Power Electronics Trainer Kit 1.92 Model Of 6.6Kv / 400V Substation To A Housing Complex 1.93 Model Of Different Types Of Excitation System 1.94 Wind Turbine / Wind Power Plant Model 1.95 Jfet 1.96 Mosfet 1.97 Igbt 1.98 Ujt 1.99 Pn Junction Diode Trainer Kit 2 Diode Rectifier And Filter Trainer Kit 2.01 Fet Trainer Kit 2.02 Transistor Trainer ( Bjt ) 2.03 Characteristics Of Ujt Trainer 2.04 Zener Diode Trainer 2.05 Digital Multimeter 2.06 Cut Section Model Of Electric Ac Locomotive 2.07 Opamp Integrator And Differentiator Trainer Kit 2.08 Astable And Monostable Multivibrator With Ic 555 Trainer Kit 2.09 To Study Single Phase Half Wave / Full Wave Controlled Rectifier Using Scr 2.1 To Study Dc Chopper Circuit Using Scr 2.11 To Study Series Inverter Using Scr Trainer 2.12 To Study Speed Control Of Dc Series Motor Using Scr 2.13 Matlab Software 2.14 White Board For Electrical Lab 2.15 Basic Electrical & Electronics Components 2.16 Bread Board 2.17 Lvdt 2.18 Strain Gauge 2.19 Reynold’S Apparatus 2.2 V / Square-Notch 2.21 Friction Loss In Pipe Line Apparatus 2.22 Ph Meter 2.23 Bod / Cod Analyzer 2.24 Turbidity Meter 2.25 High Volume / Low Volume Air Sampler 2.26 Infrared Spectrometer 2.27 Residual Chlorine Kit 2.28 Total Coliform 2.29 Roll Crusher 2.3 Sieve For Sieve Shaker ( Sieve Only ) 2.31 Centrifuge 2.32 Vibrating Screen 2.33 Shell And Tube Heat Exchanger 2.34 Softening Point Apparatus 2.35 Thermal Efficiency Of Kerosene Stove Apparatus 2.36 Bomb Calorimeter 2.37 Aniline Point Apparatus 2.38 Redwood Viscometer 2.39 Rotameter Calibration Apparatus 2.4 Mercury In Glass Thermometer 2.41 Bourdon Gauge 2.42 Level And Temperature Control Setup 2.43 Tensiometer 2.44 Tray Dryer 2.45 Spray Dryer 2.46 Wetted Wall Tower 2.47 Refrigerator 2.48 Incubator 2.49 Continuous Hot Extraction Equipment 2.5 Conical Percolator 2.51 Hand Operated Tablet Machine 2.52 Granulating Sieve Set 2.53 Tablet Counter – Small Size 2.54 Distillation Unit For Distilled Water 2.55 Sintered Glass Filters For Bacterial Proof Filtration ( Four Different Grades ) 2.56 Millipore Filter ( 3 Grades ) 2.57 Ampoule Clarity Test Equipment 2.58 Ointment Slab 2.59 Ointment Spatula 2.6 Pestle And Mortar Porcelain 2.61 Pestle And Mortar Glass 2.62 Suppository Moulds Of Three Sizes 2.63 Refractometer 2.64 Polarimeter 2.65 Atomic Model Set 2.66 Periodic Table Chart Large 2.67 Haemoglobinometer Original 2.68 Haemocytometer 2.69 Histological Slides 2.7 Sphygmomanometer ( B.P. Apparatus ) 2.71 Stethoscope 2.72 First Aid Equipment 2.73 Contraceptive Device 2.74 Analgesiometer 2.75 Thermometer 2.76 Single Pan Balance 2.77 Human Skeleton 2.78 Stop Watch 2.79 Projection Microscope 2.8 Charts ( Different Types ) 2.81 Permanent Slides 2.82 Colorimeter 2.83 Microscope 2.84 Permanent Slides ( Skin, Kidney, Pancreas, Smooth Muscle, Liver Etc., ) 2.85 Filtration Equipment 2.86 Membrane Filter 2.87 Sintered Glass Funnel With Complete Filtering Assemble 2.88 Small Disposable Membrane Filter For Iv Admixture Filtration 2.89 Surgical Dressing 2.9 Digital Ph Meter 2.91 Disintegration Test Apparatus 2.92 Thermostatic Bath 2.93 Turbo C++ 2.94 Apache Tomcat 7.0.82 2.95 Java Standard Edition Kit 11.0.1 2.96 Microsoft Visual Studio 2017 2.97 Adobe Photoshop Cs-6 ( 2User ) Oracle 11G Standard Edition ( 5User ) 2.98 2.99 Adobe Macromedia Studio 8.0 3 Microsoft Office 2019 3.01 Matlab And Simulink Student Suite 3.02 Red Hat Enterprise Linux Academic Edition 3.03 Quick Heal Total Security For 3 Years ( 1 User ) 3.04 24 Port Giga Switch ( 2 Pcs. ) 3.05 300 Mbps Giga Router ( 2 Pcs. ) 3.06 Rj-45 Connector ( 100 Pcs. ) 3.07 D-Link Cat 6 Cable ( 360 Mtrs ) 3.08 Analytical ( Milligram ) Weight Box 3.09 Boyle’S Law Apparatus ( To Verify Boyle’S Law ) 3.1 Fortin’S Barometer With Case 3.11 Pointed Pin ( Mounted On Optical Bench Sliders ) 3.12 Optical Bench 3.13 Searle’S Apparatus ( To Determine The Young’S Modulus Of Elasticity ) 3.14 Weight Slab ( To Determine The Young’S Modulus Of Elasticity ) 3.15 Weight Hanger ( To Determine The Young’S Modulus Of Elasticity ) 3.16 Travelling Microscope ( 2D ) ( To Determine The Surface Tension Of Water ) 3.17 Double Stand And Clamp Arrangement ( To Determine The Surface Tension Of Water ) 3.18 Capillary Tube Set ( To Determine The Surface Tension Of Water ) 3.19 Long Needle With Pointed Ends ( To Determine The Surface Tension Of Water ) 3.2 Flat Base Beaker ( To Determine The Surface Tension Of Water ) 3.21 Spirit Level 3.22 Stokes Viscosity Apparatus ( To Determine The Coefficient Of Viscosity By Stoke’S Law ) 3.23 Stainless Steel Ball Set ( To Determine The Coefficient Of Viscosity By Stoke’S Law ) 3.24 Glycerin ( Chemical Grade ) 3.25 Funnel 3.26 Plier 3.27 Nipper 3.28 Screwdriver Kit 3.29 Digital Stopwatch 3.3 Standard Resistance Set 3.31 Table Galvanometer ( Dc Moving Coil Type ) 3.32 Connecting Wire 3.33 Plug Key Commutator ( 4-Way ) 3.34 Resistance Box 3.35 Voltmeter ( Dc Moving Coil Type ) 3.36 Ammeter ( Dc Moving Coil Type ) 3.37 Regulated Battery Eliminator 3.38 P – N Junction Diode Apparatus 3.39 Multimeter 3.4 Resonance Air Column Apparatus 3.41 Tuning Fork ( For Resonance Air Column Apparatus ) 3.42 Rubber Hammer ( For Resonance Air Column Apparatus ) 3.43 Simple Pendulum Apparatus 3.44 Bob ( For Simple Pendulum Apparatus ) 3.45 White Board 3.46 Liquid Mercury 3.47 Electronic Analytical Balance 3.48 Arsenic Test Kit 3.49 Digital Conductivity Meter ( Systronics ) 3.5 Digital Ph Meter ( Btl-14 ) 3.51 Tlc Plates 3.52 Capillary Tube Set ( To Determine The Surface Tension Of Water And Tlc Experiments ) 3.53 Bunsen Burner With Lpg Connection 3.54 Digital Balance ( Sffron 0.0001G ) 3.55 Electrode For Digital Ph Meter 3.56 Siver Nitrate 3.57 Ehtyl Acetate 3.58 Silica Gel For Tlc 3.59 Magnetic Stirrer Plate With Hot 3.6 Magnetic Beads 3.61 Formaldehyde 3.62 Glacial Acetic Acid 3.63 Phenol 3.64 Beaker 100 Ml 3.65 Beaker 250 Ml 3.66 Beaker 500 Ml 3.67 Beaker 1000 Ml 3.68 Pipette ( 10 Ml ) 3.69 Pipette ( 25 Ml ) 3.7 Burette ( 50Ml ) 3.71 Tri-Pod Stand 3.72 Asbestos Wire Pad 3.73 White Board 3.74 Bluestar Sdlx2020et 3.75 Water Purifier With Iron Filter 3.76 Water Tank ( 500Ltr ) 3.77 Water Tank ( 1000Ltr ) 3.78 Water Tank ( 1500Ltr ) 3.79 Cctv Installation 3.8 Submersible Pump With Fittings 3.81 Sound System Set For Classroom

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