Sree Chitra Thirunal College Of Engineering Tender
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Sree Chitra Thirunal College Of Engineering - SCTCE Tender
Laboratory Equipment and Services
Eprocure
Opening Date28 Oct 2022
Closing Date14 Nov 2022
Tender AmountRefer Documents
Costs
EMD
Refer DocumentsDocument Cost
₹ 1,500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2022_SCT_521255_1Tender No
2108/AC1/2022/SCTCETender Authority
Sree Chitra Thirunal College Of Engineering ViewPurchaser Address
-Website
http://https://www.sctce.ac.in/
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Documents
BOQ Items
Vertical laminar air flow chamber
Material: IS 304 Stainless Steel operation platform and internal wall ,Air: Provides FED STD 209E class 1 (or ISO14644.1 class 3) clean air to work surface in a stable vertical laminar flow to protect samples ,Working Voltage and Frequency: 220V±10%,50±1 Hz, Power (VA): 1300, Power of Blower(W): 350, Main Filter Typical Efficiency: ULPA, 99.9995%@0.12μm
Exhaust Filter Typical Efficiency: HEPA, 99.995%@0.3μm, Downflow Velocity(m/s): 0.28, Inflow Velocity(m/s): 0.55, Fluorescent Lamp Intensity (Lux): ≥1100, Internal Dimensions(W*D*H): 1167*610*680(mm) , External Dimensions(W*D*H): 1360*780*2200(mm)
Supporter: 75mm adjustable height
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Single channel peristaltic pump
Minimum speed: 0.1 rpm, Maximum speed: 300 rpm
Flow range: 0.004 to 315 ml/min, Speed control (repeatability): ±0.1 %
Reversible motor, Single-channel pump head ,Tubing sizes accepted: L/S/13,14, 16 and 25 (depending on the flow rates) Power supply: 0.2 Amps, 50 Hz, 230 VAC, Bench top power supply with IEC320/CEE22 socket
Icon-driven menu for quick, intuitive programming and setup
Open-head sensor stops the drive when the pump head is opened
Housing material: ABS plastic and aluminium
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Double beam UV-Visible spectrophotometer
Optics: Double beam (UV-visible)
Modes: Basic, Wavelength Scan, Multi-Wavelength, Kinetics, Quantitative, DNA/Protein
Wavelength Range: 190-1100 nm, Spectral Bandwidth: 1.0 nm
Optical System: Double Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.3 nm, Wavelength repeatability: ± 0.2 nm
Photometric Accuracy: ± 0.3 %T or ± 0.002 A/h @ 1A
Photometric Range: 0 – 200 %T, -0.3 to 3A, 0 – 9999 Conc
Stray Light: 0.05 %T @ 220, 340 nm, Stability: ± 0.001 A/h @ 500 nm, Display: 5 inches Graphic LCD (320 x 240 dots), Baseline Flatness: ± 0.001A/h (200 – 1000 nm), Sample Compartment: Standard 8 cell with automatic cell changer – 10 mm path-length
Light Source: Halogen and Deuterium lamps (Pre-Aligned)
Output: USB Port for PC connectivity, Parallel Port for Dot Matrix Printer, Power: 230 V ± 10% AC, 50 Hz
Accessories: Quartz Cuvettes (set of 2) , Glass Cuvettes (set of 4), Mains Lead, Operation Manual and Dust Cover
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Chilled water circulatorTemperature range: -10 0C to ambient,Temperature stability: ± 2 0C, Setting/display resolution: 0.1 0C
Pump pressure (max.): 800 mbarPump flow rate (max): 15 litres per minute, Cooling capacity (@20 0C): 400 W,Refrigerant: R134a (CFC free), Filling volume: 8 litres per minute,Barbed fitting diameter (OD/ID): 12.7 mm/10 mm
Suitable for ccessorie operation,Temperature Controller: PID set point controller, Over HeatProtection,,Overloadpowercut off Waterin/outportsandbypass arrangement
Drainvalve interconnection throughflexiblepipeline
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Mass flow meter
Flow range: 0-5 SLPM (full scale),Display: Backlit monochrome LCD screen,Multivariate measurements: mass flow, volumetric flow, absolute pressure, and temperature,8 pin mini-DIN electrical connector, User customizable gas presets, RS-232 data communication,2.1 mm barrel power jack,Primary 0-10 volt output of mass flow,Power Requirements: 230 V AC, 50 Hz, 1/8 inch female NPT process connections,Approx. pressure drop at default body full scale (assuming air, venting to atmosphere): 1 Psi,100:1 Turndown ratio, Accuracy specification: ±(0.2% of full scale + 0.8% of reading), Calibration certificate to be provided,RoHS compliant
6’ Single ended mini-din cable, 8 conductor
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Bench-top orbital shaking incubator Shaking speed range: 20-300 rpm,Amplitude: 20 mm
Temperature range: 4-50 °C ±0.5°C,Display resolution: 0.1 0C,Timer range: 1 h – 99 h: 59 min,Platform size: 450 mm x 450 mm,Maximum shaking capacity (No. of flasks x volume): 4x2000ml, 8x1000ml, 11x500ml, 12x250ml, 28x100ml, 42x50ml,Load in tray: 10 Kg,Power consumption: 1100 W,Stainless-steel chamber and platform which are easy to clean,Transparent plastic door,Microprocessor controller with large LCD screen for temperature and shaking speed with timing function,Self-check function easy to identify problems
Smooth start and stop system prevents liquid spillage
Auto-control of fan speed to prevent damage to the samples
Safety door switch, auto pause operation when it is opened No.
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BOD incubator
Double walled construction, inner chamber made of stainless steel,Inside full length observation glass/transparent door,Size of inner chamber ( ccesso.): 50x60x50 cm,Facility for adjustable shelves to convenient heights, 4-5 removable shelves of stainless steel/anodized aluminium to ,e,upplied,Interior lighting facility, insulated door fitted with heavy hinges, handle locking, mechanical door lock,Microprocessor controlled,Temperature range: 5oC to 600C with accuracy of 0.5 0C,Independent temperature measurement through Pt 100 sensor with indicator LCD display,Short recovery time, precise temperature regulation, equipped with acoustic alarm,Digital safety thermostat,Audio-visual alarm and sensor to cut off supply in case of temperature malfunction,Adjustable ventilation rate; 10-100 % thin form air circulation,Environmental factors: The unit shall be capable of operating continuously at ambient temperatures of 10- 45 0C and relative humidity of 15-95 %,Power supply: Power input at 220-240 V AC, 50 Hz,Resettable over current breaker shall be fitted for protection
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Glass double distillation unit
Two stage distillation unit with glass boiler and glass ccessori,Output water conductivity: 1x 10-6 S/cm,Biological activity: Pyrogen free,Water output: 2.5litres/hour,Minimum cooling water requirement: 1 litre/min,Approximate dimensions: 650 mm x 630 mm x 520 mm,Approximate weight: 20 kg,Mode of operation: Manual,Power supply: 230-250 V AC,Compatible silicone tubing (10 meters) should be supplied with the distillation unit
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Tissue culture racks with illumination
Unit of four shelves with 16 fluorescent tubes and 4 U.V. lights,Construction: Made of tubular mild steel pipes/aluminium,Rack size: (LXD)48 inches x 12 inches (to be covered with thick unbreakable plexi glass).
Distance between racks: 15 inches,No. of shelves/racks: 04,Lighting: Four fluorescent tubes properly illuminated by diffused, glare free fluorescent lights shall be built in the upper portion of each rack. One UV Germicidal Light shall be fitted inside each rack.,,Timer: 0-24 Hours digital timers shall be provided.,Control Panels: Shall include On/Off switch of fluorescent tubes and UV tubes. All control panels shall be fitted separately in each rack with indicator light.
Easy Mobility: The whole rack shall be provided with four castor wheels at the bottom for easy mobility.
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Digital electronic precision balance
Capacity: 510 g,Least count: 0.001 g,Repeatability: 0.001 g,Linearity: 0.002 g,Response time: 2- 3 Sec.,Units of measure: g, mg, CT, GN, mo, oz. DWT etc.,Display type: Alpha numerical LED backlight display,,Calibration type: Automatic external,Platter size ( ccesso.): 128 mm x 128 mm,Power: 230 V AC,Platter material: Stainless steel,Operating temperature: 10 0C to 40 oC,Sensitivity Drift: ± 2ppm (2x 10-6 /°C),Minimum Sample Weight: Approx 1 to 2 g
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Refrigerator
Frost Free, Double door type with auto defrost to stop ice-build up,Fresh food capacity: 253 liters,Freezer capacity: 69 litres,Material of Shelf : Plastic,Energy rating: Minimum 3 Star ,Digital Inverter Compressor : ,utomatic,adjustment of speed in response to cooling demand,Shelf type: Spill proof toughened glass,Voltage: 220 V
Stabilizer free operation,,Minimum 3 years warranty on product and 10 years on compressor,
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Water bath (stirred type) Material: Stainless steel IS304 chamber interior,Capacity: 14litres,Temperature range: Ambient+5 to 900C,Temperature accuracy (at 370C): ±0.10C,Heater: 1000W,RTD temperature sensor,PID temperature controller,Over temperature protection and accurate temperature control’,Variable fluid level to allow different sample sizes without refilling or overflowing,Stirring achieved by an efficient, continuously rated, self-cooling motor with SS shaft and propeller of anti-corrosive material,,Should be equipped with safety features such as audible alarm and adjustable over temperature protection, low level detection and high temperature cut-off .
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Microwave oven
Volume Capacity: 30litres,Installation Type: Countertop,Features: Programmable, Auto cook, Control panel lock, Defrost, Interior light, Self-cleaning, Timer, Turntable,Cooking mode: Convection,Wattage: 1950 W,Door orientation: Left,Material: ABS,Warranty: 1 year on product & 3 years on magnetron & cavity
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Hot plate magnetic stirrer
Heating Plate material:Aluminium Alloy with Ceramic Coating,Dimension of heating plate: Ø 145 mm,Stirring Quantity (Maximum): 2 litres,Three display windows for Temperature, RPM and Time,Speed Range: 50 – 1500 RPM,Maximum Stirring Bar Length: Up to 80 mm bar (At lower Speed),Temperature Range: Ambient to 350⁰C ccesso.,Adjustable Safety Cut-Off: 50 – 400⁰C,Control Accuracy of Pt 100: ±1K,Approx. dimensions of Hot Plate Body: 273 mm x 160 mm x 102 mm,Permissible Ambient Temperature: 5 – 40⁰C,Permissible Relative Moisture: 80%
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Digital pH meter pH range: 0-14,pH sensor: Combined pH electrode,pH resolution: 0.01 Ph,pH accuracy: ±0.01 pH,mV range: 0-1999 mv,mV resolution: 1 mV,mV accuracy: ±1 mV,Slope control: 80 to 120 %,Two point calibration,12 V DC adapter,Temperature compensation: 0-100 0C,Recorder output: 0-10 mV/pH, 0-10 mV/100 mV adjustable
Display: 3 digit LED display,Power supply: 110 to 250 V AC, 50 Hz,Buffer bottles of pH 4 and 7 shall be supplied.
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Commercial RO plant
Material: Stainless steel,Two 100 GPD High Performance Copper Winded Booster Pumps,Capacity: 25 litres per hour,Purification method: Reverse Osmosis,Purification Stages :Stage 1: 5 microns inline PP filter ; Stage 2:Granule Active Carbon Filter ; Stage 3: Block Active Carbon Filter ; Stage 4: RO Membrane ; Stage 5: Post Carbon Filter,Power source: Corded electric,Max. Duty Cycle Per Day: 250 Litres,Should be supplied with all installation accessories,The system should be able to run with feed water with TDS upto3000.,,Warranty: Minimum 3 years on booster pump and SMPS
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Digital Photoelectric Colorimeter
Sample volume: 1 ml ,,Cuvette holder: Square/Round type,Light path: 1 cm (cuvette diameter or width) Display: 2 Line 16 Character LCD,Light source: White LED,Eight Optical filters on a turret to cover 400 – 700 nm,Data output: % Transmittance, absorbance and concentration,Spare cuvettes (glass) should be supplied along with the equipment
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