Bidhan Chandra Krishi Viswavidyalaya Tender
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Bidhan Chandra Krishi Viswavidyalaya - BCVK Tender
Miscellaneous
Eprocure
Opening Date26 Aug 2022
Closing Date9 Sep 2022
Tender AmountRefer Documents
Costs
EMD
₹ 10,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Coas-i-11/22-23
Description
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Contact
Tender Id
2022_BCKV_398600_1Bid Award Id
ViewTender No
COAS-I-11/22-23Tender Authority
Bidhan Chandra Krishi Viswavidyalaya ViewPurchaser Address
-Website
http://https://www.bckv.edu.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
BOQ Items
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BOD Incubator: Floor-standing, double doors .Temperature range 5°C to 80°C with uniformity of ±0.2°C @ 10°C. Microprocessor PID controller delivers superior temperature control accuracy, required for precise results. features and advantages include illumination lamp, caster wheels for easy mobility, digital timer . 175Litres/6.1CFT, External Chamber MS, Internal Chamber SS304, Solid insulated door (with glass & without glass) w/ lock Door, Stainless steel 5 Shelves removable, Caster wheels, Humidity system, Light system by interior
Illumination w/ 3 fluorescent tubes, Timer 0-99 hours for regulating cycle's illumination condition, RFID enabled door locking system. Brand name and model name must come in the display.
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Centrifuge: Max Speed: 15000 rpm
Speed Accuracy : ±1rpm or ±1 x g
Temperature: -10°C to +40°C.
Possibility of precooling during standstill
Rotor Type: Angle rotor for conical centrifuge tubes. All rotors with lid and anti-corrosion coating
Rotor Capacity: 8 x 50 ml with max. rpm:~14000 rpm
8 x 15ml with max. rpm:~ 14,000
Pre selection of run parameters in terms of rpm Timer range: Pre selection of time from 30sec. to 10 hr. or continuous
Set time in hrs:min, min:sec, or continuous mode
Automatic rotor identification & imbalance sensor
Low vibration during the operation. Extremely low noise during operation (66 dB).
With microcontroller for speed, time and temperature
Motorized lid lock and inter lock
Keys for start, stop and lid open
Power supply: 230 V/50-60 Hz
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CHNS Analyser : Fully Automated PC controlled Elemental Analyser for Solid and Liquid samples.The analyzer must be able to simultaneously determine the elements in the following combinations: CHNS, or CHN, or CNS, or CN, or N without a need to change column
Helium as carrier gas and option for argon as carrier gas in CHNS mode.Sample weight Range: 0.2 mg of organic compound to 800 mg or more inhomogeneous SoilDetection range: 0 to 100% for all elements ( C, H, N, S) with the capability of measuring at least 10 mg absolute carbon in CHNS mode and more than 50 mg in CN mode Standard deviation: 0.1% of absolute. Lower detection limit of 50 ppm for N , C and S with thermal conductivity detector (TCD) dependingon sample weight.
The instrument must fulfil the international and national safety standards. For safety reasons, theentire instrument including furnaces must internally operate on low voltage ( 50 V).
Large dynamic measurement, range from 0.1 milligram, chemical substance to1 gram inhomogeneous soil, best analysis results for any sample matrix, Wide variety of optional configurations, individually extendible, Low and tool-free maintenance, Low noise level, Low total cost of ownership, Integrated 120 position auto sampler as standard, Patented ball valve for blank-free sample transfer.
Furnace System
• Should have two zone furnace system, separate for combustion and reduction with independent temperature control for each furnace in CHNS mode. Easy slide-out mechanism of furnace for routine maintenance work. It should be possible to set difference temperature for combustion and reduction.
• Controlled furnace Temperature should be 1200 deg C or more.
• Easy ash removal without change of combustion tube by means of an exchangeable ash crucible.
Separation System
• Combustion gases in the form CO2, H2O, N2 and SO2 are separated by means of single Temperature Programmed Desorption (TPD) column. Detector System
• Oxygen intrusion free thermistor technology-based Temperature stabilized TCD detector for measurement of C-H-N-S-O
Auto sampler System
• Integrated 50 or more position automatic sampler having capacity to handle upto 1000 mg sample in each sampler holder position of carousel Software • should be Windows based and should have Operating software with automatic calculation and statistical evaluation of sample results, automatic leak check, sleep/wakeup function, gas stop, service and maintenance support and weight transfer from external balance.
• All instrument functions incl. gas flow and pressures must be digitally controlled for diagnosis and
Trouble shooting via the internet. Consumables: To be supplied with consumables enough for 1,000 sample analysis in CHNS/CNS mode.
Necessary documents: -
• Catalogue in original. • All technical specifications should be printed on the manufacturers catalogue/ data sheet.
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Compound Microscope : Compound Microscope (10x eye piece, objective with magnifying powers 10x, 40x and 100x oil immersion objective lens (Body - Monocular die-cast body, inclinable upto a horizontal position (90°); Focussing - By coarse & fine focusing knobs; Eyepieces - Huygenian 10x and 15x; Objectives - Hard anti-reflection coated, colour coded Par focal Achromatic 10x, 40x, 100x, oil immersion; Condenser - Built-in Sub stage Condenser with iris diaphragm. Branded, Best Quality)
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Compound Trinocular Microscope with Camera: Trinocular head, eyepiece: SWF 10X, U plan objectives of 4X, 10X, 40X and 100X, Abbe 1.25 N. A. condenser with iris diaphragm, ceramic coated flat top stage, co axial coarse and fine
focusing, LED or halogen illumination with automatic voltage sending power supply, digital camera (5 Mega Pixels), fire wire cable, C-Mount Adapter 0.7X and image analysis software with 4D experiment ability.
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Conductivity Bridge : Advanced Microprocessor based design.
Brand name and model name must come in the display.
Conductivity and TDS modes.
Automatic and Manual temperature Compensation
Auto ranging.
0-20µS/cm, 20-200µS/cm, 200-2000µS/cm, 2 – 20 mS/cm, 20-200 mS/cm,200mS/cm -2000.
Multi point calibration.
TDS Conversion factor from 0.40 to 1.00
Cell Constant adjustable from 0.1 to 10.0
Temperature Coefficient adjustable from 0 to 10%/ °C
Normalisation temperature adjustable from 15 to 30 °C.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and9600.
Single and continuous print out of Conductivity.
Multiple Printout types. Combinations selectable from Sr. No., Cond/TDS, Date,
time and temperature.
Real Time Clock.
Temperature setting (Manual temperature compensation).
Calibration report as per GLP requirements
LCD touch screen display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S,10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration.
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Compound phase Contrast Binocular Microscope : Body: Binocular, sturdy, stable base body with focus adjustment controls.
Eye piece: Paired, high quality, achromatic, wide field, System complete with illumination system is required.
Objective: Three objectives 10x, 40x, 100x. 10x and 40x objectives should have numerical apertures of 0.25 and 0.65 respectively.100x should have numerical aperture of 1.65.
Nose piece: Revolving nose piece to accommodate a minimum of three objectives with click stops. It should be provided with ribbed grip for easy rotation mounted on a precision ball bearing mechanism for smooth and accurate alignment.
Stage uniformly horizontal, mechanical stage having dimensions of length 140 mm (+/- 20mm). The stage should be provided with spring loaded slide holder for exact positioning of specimen/ slide. The stage should have ball-bearing arrangement to allow
smooth travel in transverse directions i.e. 80 mm (+/-10mm) and front to back direction,50mm (+/- 10mm).
The system should have a build-in variable light source (Illuminator). This light sourceshould have a 50 W, 12 V Halogen lamp.
All consumables required for installation and standardization of system and microscopecover to be given free of cost.
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Desktop computer with accessories : Corei5-11400 Motherboard-GIGABYTE H510MH ,16 GB DDR4 RAM, 512 SSD, Key Board, Mouse, 19”LED Colour Monitor, Bluetooth, Cabinet, Branded Laser Printer.
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Digestion Hood for the Laboratory : Internal lining: suitable material for HF resistancelike uPVC or PP
Internal size (1600x675x1250 mm : WxDxH) ± 10%Should supply with digital Face Velocity Meter withAlarm / Low Exhaust
IndicatorCold water service fixture (inlet and outlet, pre-plumbed) for using distillationunit inside.
Tri-wall construction for maximum robustness.
U-PVC / PP internal chamber.
Chain and Sprocket Sash support system.
Hood lighting is pre-wired. Lighting is electronically ballasted,
energy efficient, instant start. Typical light intensity on work surface is 1076 lux in zero ambient conditions.
U-PVC exhaust collar ensures superior chemical resistance.
One Gas service fixture-pre-plumbed
Internal electrical connection:
Two number (5/15 amp) socket
Internal light fitting for proper illumination with
external switches Vertical Sash:
Polycarbonate/toughened float glass (acidresistant)
Removable baffle/Suitable mechanism for easycleaning,
Blower and Duct:
PP+FRP – 250 mm diameter duct 20 feet in length
1 HP motor and reputed and standard company
(brand must be mentioned),600 cfm minimum volume
Weather proof PP/motor housing.
Exhaust:
PP+FRP exhaust fan with chemical resistantimpeller
System will be installed in first floor of laboratory
block. Stack height should beat least three meters above top roof (two storey building) Shaping vanes increase airflow “sweep” at the critical area atthe sidewall to improve containment, especially when laboratorypersonnel walk fast in front of the hood.
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Electronic Precession Balance : Maximum capacity [Max] 200 / 2000 g
Minimum load 20 mg, Readability [d],0.001 / 0.01 g
Tare range-2000 g,Repeatability (Max) 0.001 / 0.01 g
Repeatability (5% Max) 0.0005 / 0.005 g,Linearity±0.002 / 0.02 g
Stabilization time2 / 1.5 s Adjustment external Physical parameters
Levelling system manual Display LCD (backlit)Delivery components
Balance, weighing pan, weighing pan shield, grounding foot ×1, foot ×3, power supply. Weighing pan dimensions 128×128 mm
Packaging dimensions 470×380×336 mm Net weight-3.2 kg
Gross weight 4.8 kg,Protection class IP 43 ,Communication interface
Communication interface, 2×RS232¹, USB-A, USB-B, Wi-Fi® (option) Electrical parameters, Power supply ,Adapter: 100-240V AC 50/60Hz 0.6A; 12V DC 1.2A Balance: 12 – 15V DC 0.4A max ,Environmental conditions Operating temperature +10 — +40 °C.
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Environmental Shaker :Environment Shaking Incubator : SALIENT FEATURES ,Programmable Logic controller (PLC), 4.3 HMI with colour Display and touch screen, Password protected Operation. , Universal Platform to accommodate vanous type of flask and test tube rack Max (8x250ml). Electronic capacitance type Humidity sensor , Direct display of Temperature and Humidity, Display of set value and process value, Unique air flow system ensures even distribution of Temperature and Humidity,Precise control of temperature and humidity by using built in PID controller (auto tuning type),Forward and backward rotation programs and RPM 30-350, Maintenance free Brushless Induction motor, Variable frequency drive (VFD) Permanently lubricated bearing for noise less operation, Triple eccentric counter balanced drive mechanism for uniform agitation, Castor wheel for ease of mobility Adjustable levelling jack.
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Horizontal Autoclave : 1.Fully automatic micro processor based High pressure, high vacuum autoclave for sterilizing material including agars, sterilization of solution in open & closed bottles, disinfection of materials and waste decontamination.
2. Should be front loading, have Rectangular, horizontal chamber with well insulated jacket, Chamber Volume minimum 165 lit. 3. Should have single vertical sliding door to have a pass through system. Door should be
Electrically controlled having fully automatic function with multiple safety arrangements. Sealing system should be based on silicone seal.4. Should have at least 50mm thick insulation materials on jacket and in doors to ensure low thermal losses. Working temp. of the door should be less than 45deg. C.
5. Should be high grade Stainless steel.6. Should have a built in ColouSr touch screen.7. Should have audio visual alarms in case of undesired situations. 8. Should have programmable Operators access level. 9. Should have at least 10 pre programmed standard cycles plus 5 or more user programmable cycles and provision of chip card port for loading of new programs through chip cards.10. Should have temperature adjustable from 25Deg. to 135 Deg. C.
11. Safe Working pressure range should be adjustable 12. Should have complete monitoring of cycle operation and provided with at least two pressuresensors and two Temp. Sensors (PT -100) in addition to analog for chamber pressure, jacket pressure and steam generator pressure indication.13. The unit should be equipped with multiple safety mechanisms for Emergency Stop over
pressure safety valves for chamber and jacket, over temp safety, steam traps and electrical safety.14. The unit should include Non fade built in thermo-recorder for step progress values during the cycle with time and date and alarm condition if any.15. Should have built in feature of Water Saving System for water conservation.16. Should be supplied complete with high quality stainless steel trolleys and sterilization baskets:
a. External trolley = 01 nos.b. Internal trolley with steel roller
c. Shelves = 01 nos. and d. 2 sets of Sterilization baskets.
17. All accessories & electric fitting to be included 18. Three compulsory visits for calibration and check-up irrespective of complaints in year.19. The steam Generator should be also be made of AISI 316 Ti steel & the steam generator should be equipped with automatic cleaning facility. 20. Integrated waste water cooling, integrated water saving device. Touch screen display, chip card reader and RS 232 interface.
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Hot Air Oven : Capacity 250 Litre, Temp range: +5ºC to 250ºC.
Control accuracy: ±0.2ºC, Uniformity: ± 2.0 at 100.0ºC
Minimum 3 No. of Shelves with height adjustable in 25mm steps,Glass window in-built into the door for easy viewing of samples,Automatic cut off of heater & blower when door opened,Digital PID temperature controller with timer, alarms and auto tuning,Aero dynamic internal design for achieving horizontal air circulation, Solid and plain bottom without electrical,Outer body made of G.I Epoxy Coated
Inner body made of Stainless steel with clear bottom
CE certified. Brand name and model name must come in the display.
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Hot Plate : Size 420 x 320 x 130 mm Ht. (Total height with feet)
Weight 9 kg, Voltage 230v (50Hz),Temperature 250°C maximum Uniformity +/- 2°C.Temperature rise 6°C per minute
Temperature drop 1°C per minute,The hot plate should be able to control the temperature within +/- 2°C,Temperature should be uniform throughout the hot plate surface.
6. There should be rims around the edges of the hot plate for safety, Power 2200 W, approx. 9.6 Amp in 230V,Material PFA coated Graphite.
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Laminar Air flow chamber : Microprocessor controlled system with motorised Door.
Type of airflow: Horizontal Full password protected operation.
70% of air should be recirculated to the cabinet work area through HEPA filter and the 30% balance should be exhausted through HEPA. The balance should be dynamic to ensure the 70/30 recirculation/exhaust air The instrument must have HEPA filters on down flow as well as exhaust with an efficacy of 99.99% for particles sized of Calibration certificates along with DOP test report shall have to be submitted at the time of supply of instrument) The dimensions of the working chamber should be in the following range: Length: 90-120 cm ,Width: 40-60 cm ,Height: 50-80 cm .
The main body and working chamber of the cabinet should be made of stainless steel, rigid and rustproof with removable trays The cabinet should have an electrically operated sliding front sash made of safety (UV) glass with a provision for manual operation of the sliding front window. Also, the sliding front sash should have true air and aerosol tight electrical shahs. Front door: clear transparent sturdy material Work chamber should be fitted with a Fluorescent lamp for illumination and should have programmable UV light cycle. The unit should have microprocessor control keys with large icons and a large graphical display with provision for the permanent display of the following key cabinet conditions. i. Inflow and down flow air velocity ii. Exhaust and recirculated airflow volumes iii. Time and date iv. Residual lifetime of filters & total time of cabinet operation (optional) Alarm notification in the following situations: i. Low inflow velocity ii. Low down flow air velocity iii. HEPA filter life iv. Alarms for clogged filters v. Other malfunction Compatible at a power supply of 220 V, 50Hz Noise level: 65 dB Basic cabinet should be termite and insect resistant and washable Accessories: Manometer, gas inlet, castors The cabinet should be with a stand with lockable castors Brand name and model name must come in the display.
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Multimeter with Ion selective electrodes for water quality testing : Colour Capacitive touch screen with software control facility. Can store 2000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel.
Power: Universal AC adapter and with Rechargeable Lithium Battery (Included). Concentration Range: (0～19990), Can Switch 6 kind of Concentration units: ug/l, mg/L, g/L, mol/L, mmol/L, ppm.
Concentration Resolution: 4 significant digits (expressed in scientific notation)
Can be operated through 5 Amp plug and Battery.
Accuracy: ±0.1mv or 0.03%
Temp range: (0℃ to 100℃) Accuracy: ±0.1℃
Output Through USB/Bluetooth
Battery life 1000 Hour. Type: Lithium battery.
ISE- Fluoride, Chloride , Bromide, Ammonia, Brand name and model name must come in the display.
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Mechanical shaker: Compact Bench top Microcontroller based shaker with temperature control range from Ambient +5°C to 60°C , Ergonomicallydesignedwithminimalfootprint
Triple-eccentriccounterbalanceddriveforuniformagitationwith 25mmshakingorbitMaintenance freePermanent(self)lubricatedshieldballbearingsfornoiselessoperationFRPexteriorwithanti-vibrationmountforsmoothrunning Preciseshaking
speedcontrolwithgentlestart/stopcycle,preventingspillagePowerfulPermanentMagnetDCdrivewithdigitalLEDdisplayofspeed Pulsewidthmodulation(PWM)basedspeedcontrolOptionaltimerfunctionforspeed Autore-starttosetspeedafterpoweroutage UniversalplatformtoaccommodateErlenmeyer,Roundbottom,volumetricflasks,testtube holdersµplateholders Hasautorestartfunctionafterpowerinterruptionwithnonvolatilememory(retainsetparametersafterpowerfailure)
Orbital shaking with orbit diameter of 25 mm, Speed 20-450 rpm with accuracy of ± 2 rpm,LED display , Universal platform and clamps to hold flasks capacity 100ml-64nos or 1000ml. -16nos, Tray Dimension : 450 x 450 mm, Noiseless operation, Operational voltage - 220 ± 20V, 50 Hz,Should meet CE standards
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Mechanical Soil Auger : Soil Auger Sampler : Made of Iron : Screw type, One meter long with handle :Size : 2.5 cm. Dia
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Microprocessor based flame photometer : Alphanumeric Graphics LCD (240X 128 dots)
Brand name and model name must come in the display
Microcontroller based
Na, K,Li, Ca& Ba
Auto Ignition
Gas leak sensor
Auto Gas cut off.
Pass word protection.
Separate logging for Guest and administrator
Quadratic curve fitting
RTC
High quality compressor
Software
Na minimum concentration without dilution 2 PPM and 0 -200 meq/l with 1:100 dilution
Ba can be measured upto 3000PPM without dilution in higher concentration mode and 500PPM at lower Concentration mode.
Caupto 250 meq/L with 1;100 dilution
Bandwidth 10nm
Curve fitting accuracy ±2% F.S
PC link software to send data to PC.
Gas cylinder and regulator must be supplied.
Product must be CE certified and Company should bear ISO certification.
Brand name and model name must come in the display.
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Microtomy : Section Thickness Range: 0.25 - 60 μm
Trimming Thickness Range: 5 - 500 μm
Resolution:
0.25 for 0.25 - 1 μm
0.5 for 1 - 5 μm
1 for 5 - 20 μm
2 for 20 - 30 μm
5 for 30 - 60 μm
Resolution:
5 for 5 - 10 μm
10 for 10 - 100 μm
20 for 100- 200 μm
50 for 200 - 500 μm
Knife carrier retraction during return travel of the specimen: 60 μm Horizontal feed range of the knife carrier: max. 28mm
Vertical specimen stoke: max. 64mm
Specimen Size: 55 x 50 mm
Specimen Orientation:
x and y axes: universal 8º
z axis: up to 360º
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Microwave digestion system : Large furnace cavity design with completely independent intellectualproperty rights, 1~6 100ml ultra-high pressure digestion tanks can be placed at the same time; industrial grade 1000W magnetron.
Temperature and pressure dual measurement and control, precise control,active prevention of over-temperature and over-pressure, maximum working pressure: 6MPa, maximum withstand temperature: 300°C, maximum working temperature: 250°C High-precision anti-interference pressure sensor adopts double explosion- proof control mode to directly measure the actual reaction pressure in the digestion tank, the pressure measurement range is 0~10MPa, and the pressure measurement accuracy is 0.01MPa; Insert high-sensitivity platinum resistance temperature sensor, directlymeasure the actual reaction temperature in the digestion tank, the temperature range is 0~300°C, and the temperature measurement accuracy is ±0.1°C; It can measure and control the pressure and temperature in any reactiontank, and the 7-inch high-definition camera display accurately shows the chemical reaction process; Equipped with perfluorination digestion tank or FT double-layer digestion tank: PTFE digestion tank is made of PTFE (polytetrafluoroethylene), and the sheath is made of high-strength explosion-proof aerospace composite. The fiber material is made by one-time die-casting, high temperature resistance, high pressure and strong acid corrosion resistance; easy disassembly and assembly, fast cooling; double venting protection and digestion tank for venting holes and sealed bowls; up to 6 ultra-high pressure digestion tanks can be placed at the same time; The furnace cavity is ventilated with acid resistance, large air volume centrifugal fan, and the exhaust air volume is 5m3/min; Specially designed self-locking ground moving safety door to resist accidental explosion and microwave leakage.
Tank Technical Parameters: The pressure-resistant jacket material is a hydrophobic high-strength pressure-resistant composite fiber material, which is explosion-proof and supports washing and easy to clean. The inner tank adopts imported modified polytetrafluoroethylene (TFM), high-strength frame type closed ultra-high pressure reaction tank: the highest withstand temperature ≥300 °C. Explosion-proof membrane automatic pressure relief and PEEK compressionmodule pressure relief safety design to ensure the safe operation of the instrument. The whole tank pressure monitoring system, the threshold value can beadjusted. Using high-strength engineering plastics for one injection molding,independent ultra-high pressure digestion tank holder.
Tank-6pcs, Power- AC220V/50Hz/10A, Microwave frequency-2450（MHz), Microwave output power-1000（W）, Microwave cavity-45（L）, Protective spraying- PFA, Control heating method- PID,Temperature ramp-1～50℃ /min, Cooling time-≤25min, Microwave leakage-≤0.3mW/cm2, Temperature control range-0～300℃, Temperature control accuracy-0.1℃, Pressure control range-0～10Mpa, pressure accuracy-0.01Mpa, Outer tank material- PEEK, Inner can material- TFM1700, Highest temperature resistance-300℃, Operating temperature-250℃, Highest pressure-15Mpa
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Microwave oven : Convection Microwave oven with ceramic enamel cavity 21L (1. Capacity: 0.7 cu.ft. /21 Ltr., 2. Heat Source: Convection 3. Power: Power Consumption (Microwave) 4.1200W 5. Power Source: 230V / 50Hz 6. Output Power (Max): 2350W 7. PowerLevel:6 8. Display Type: LED bar 9. Control Method: Membrane 10. Door Opening Type: Handle 11. Microwave Distribution: Turntable 12. Cavity interior :Ceramic enamel)
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Millipore water purifier : Parameter Value or Range
Pressure 2 – 6 bar
Flow rate 10 L/min at 2 bar
Feed water type Potable water
Temperature 5 – 35 °C
Conductivity 10 – 2000 µS/cm at 25 °C
pH 4 – 10
Hardness (as CaCO3) 300 ppm
Silica concentration 30 ppm
Carbon dioxide concentration (CO2) 30 ppm
Langelier Saturation Index (LSI) 0.3
Fouling Index (FI5) or Silt Density Index (SDI)≤ 7(*)
Total Organic Carbon (TOC) 1 ppm
Free chlorine 1.5 ppm
Typical water quality measures with a well-designed and maintained distribution loop of 20 meters:
Flow rate Pressure
5 LPM / 1.32 GPM 2.2 bar / 32 psi
15 LPM / 3.96 GPM 1.9 bar / 28 psi20 LPM / 5.28 GPM 1.6 bar / 23 psi
Plumbing Connections
Inlet (feed water connection) 3/4" BSP
Loop start/return 1 1/2" Sanitary TC
Drains 3/8”
Lab Water Purification Systems - Type 2 (Pure)
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Muffle furnace : Controller: Should be microprocessor based & at least 8 segment programmable or equivalent controller with necessary safety features. Programmable Temperature (PID Controller) controller with heating rate control from 10ᵒC/min to 40ᵒC/min. (Fast heating rate would be Preferable), Heating element :Kanthal A1 and backed by high temperature ceramic insulation , Safety: Over Temperature protection& over load protection (Safety Controller) should provided. Door safety switch must be provided so that it disconnects power supply to heating element when door opens. Should be equipped with digital over temperature protection circuit to fail safe in the event of a controller malfunction , Critical electronics component and heating elements protected by a 35A circuit breaker., Weight : less than 100 kg ,Two set of operation and maintenance Manual should provided.
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pH Meter : Supply of BENCH TOP, DIGITAL pH meter along with all its accessories and spares required
Brand name and model name must come in the display.
to operate the instrument as per specification given below:
The direct reading Laboratory pH meter (Digital) operable at 230V +/- 10V A.C., 50 Hz powersupply with necessary cable connections and other standard accessories required for smoothoperation.
Measuring Range Resolution Accuracy
pH Range 0 to 14 pH (Min.) 0.001 pH ± 0.002 pH
mV -1000.0 - 1000.0 (Min.) 0.1 pH ± 0.2, Rel. mV -1000.0 - 1000.0 (Min.) 0.1 pH ± 0.2
Temperature MTC -10.0 - 100.0 °C (Min.) 0.1 °C ± 0.1 °C, Temperature ATC -5.0 - 100.0 °C (Min.) 0.1 °C ± 0.1 °C, Temperature Compensation : It should have both Automatic and Manual temperaturecompensation
Touch screen Display , parameters likepH, Temperature, mV, date & Time etc.
Ingress protection level : It should be IP54 complied protection level.Power requirements : It should be operable with 9 -12V/10W DC adapter.
Storage of instrument : It should be able to stored in temperature of 5 to 40 °C and
Relative humidity of 5 to 80% (non-condensing)
GLP compliance : It should be GLP complied .To improve the reproducibility, it should allow to choose from at least three endpoint criteriaaccording to our requirements.The Electrode holder should move in a perfectly vertical way, making it easy to place the sensor
in the perfect position i.e. vertically in the measurement beaker.
It should be able to connect peripherals via USB and RS232, increasing its possibilitiessignificantly. Export of measurement data and calibration data should be possible to USB stickto direct PC software whenever required by us.
It should allow monitoring of limits of parameter pH by giving a warning message when the
value falls below or exceeds the predefined limits.
It should have facility not to delete of data and changing of settings in routine mode. Hence it
required to be PIN protected for Login, deletion of data, system settings etc.
It should have choice of endpoint formats like Automatic, manual and timed.
It should have choice of pH decimal places like X.Y, X.YY & X.YYY (Up to one, Two andThree decimal places.)
It should have Data storage up to 1000 measurements (Min.)
It should have pH Sensor input through BNC connector with impedance of more than 3 X 1012Ω .
It should have Temperature sensor input.
It should be able to show the quality of last calibration on its screen.
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Precision drier : Capacity, Material and construction:
Cap:3ltr/h evaporation rate. Suitable for Aqueous feed solution. Laboratory scale Model. External body –SS316. Drying
chamber and cyclone in full SS 316L construction.
Total construct Size: 1200 x 1300 x 2000 mm (±10% dimesional tolerance), Self-supported on castor/wheels (Compressor
size is extra). Weight: max 130 kg (±20%) (compressor weight is extra)
Chamber:
Chamber Size: diameter-280-350mm, length- 600-1000 mm, with conical bottom.
Feed pump:
Variable speed gearless peristaltic pump with dual Teflon rollers and precise speed control. Feed pump should be of repute make preferable Watson Marlow/miclin /flowtec or equivalent. Silicon tube for feed. Pump should be controlled through PLC and manually as well.
Spray system and nozzle:MOC for two-fluid Spray Nozzle: 316L
Variable aperture nozzle of 0.7mm.Other sizes such as 0.5/1.0/1.2/1.5/2.0/2.5 mm may be available.
Auto de-blocking system for spray Nozzle which will be fitted on nozzle controlled through a de-blocker timer. An Additional Spray aperture for future use should be included. Nozzle geometry and design must be submitted with a tender document. Desired output particle size range 20-45 micron, compatible with ceramic slurry also.
Controller and display:
PLC based operating system with a multi-touch colour, interface, 9” HMI with data logging, online trends, recipe functionand ability to store recipes and recall for ease of use. PLC of repute make such as Siemens, delta or equivalent etc. Thesystem should have an Audio visual alarm for a. Inlet temperature, Outlet Temperature and Atomization pressure. Thesystem should have parameter control and safety interlock.
Inlet/input air temperature/ /Temperature Range:
Ambient to minimum 260 degrees C, variable and selectable
Aspirator airflow:Max. 150 cum 3/ hr with VFD for motor control of repute make such as Delta, Fuji or equivalent
Air heater:Electrical heater with minimum 6.0kW capacity
Inlet filter:Combination type (Pre + HEPA) for pre-filtering environment air to keep most impurities and particles away from the
spray drying process, Outer filter assembly:
Mainly to protect aspirators from fine particles. It should include spun bound polyester cartridge with PTFE coating.
Efficiency- 1micron down to 99.99%.Compressor:
Oil-free air compressor piston type with min. 20L air reservoir 1HP Power supply:
Single-phase, compatible with Indian standard
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Quartz double distilled water plant: All quartz, Material of distillation unit shall be made of high purity electronic grade transparent quartz only, Heaters: Demountable boiler panel with compact design of boilers & condensers easily mountable for cleaning and maintenance with spiral heaters,Electrical Requirement: 230-250 volts 10/50Hz, Single phase,Dist. Water Output capacity (ltr/hr): 2.5 ltrs/hr, Total power consumed-4.4 kw, Conductivity (µS/cm): 1*10-6,Distillation Units Type-vertical, Biological Activity-Pyrogen free, Double Stage glass (Quartz) distillation Units-Yes, Double wall Condenser- Quartz, Cooling Water Consumption (ltr/hr)-2 ltrs/min,Boiler-Quartz, demountable model and should be connected with rubber tumbling and pinch cock for cleaning sediments in primary boilers and must be CE/ ISO Certified.Primary boiler provided with O ring Accessories
Distillation Apparatus Power Supply (DAPS): The Unit provides for Automatic working of distillation unit by
switching off the heaters in case water level falls below the heating coil, there by safeguarding the heaters.
The unit resumes distillation when water level is restored. The unit also comes with Buzzer. Apart from the above features, Dual Cut Off: the dual
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Quartz single distilled water plant: All quartz, Material of distillation unit shall be made of high purity electronic grade transparent quartz only, Heaters: Demountable boiler panel with compact design of boilers & condensers easily mountable for cleaning and maintenance with spiral heaters,Electrical Requirement: 230-250 volts 10/50Hz, Single phase,Dist. Water Output capacity (ltr/hr): 2.5 ltrs/hr, Total power consumed-2.2 kw, Conductivity (µS/cm): 1*10-6,Distillation Units Type-vertical, Biological Activity-Pyrogen free, Single Stage glass (Quartz) distillation Units-Yes, Double wall Condenser- Quartz, Cooling Water Consumption (ltr/hr)-1 ltrs/min,Boiler-Quartz, demountable model and should be connected with rubber tumbling and pinch cock for cleaning sediments in primary boilers and must be CE/ ISO Certified.
Distillation Apparatus Power Supply (DAPS): The Unit provides for Automatic working of distillation unit by
switching off the heaters in case water level falls below the heating coil, there by safeguarding the heaters.
The unit resumes distillation when water level is restored. The unit also comes with Buzzer. Apart from the above features, Dual Cut Off: the dual cut off switches off the heater even when there is no cooling water supply to the Condenser.
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Refrigerator : Frost Free Refrigerator : Auto defrost function to prevent ice-build up Capacity 253 ltrs : Suitable for small families and bachelors | Freezer capacity: 69 ltrs Fresh food capacity: 184 ltrs
Digital Inverter Compressor – Enjoy greater energy efficiency, less noise and a long-lasting performance. It automatically adjusts its speed in response to cooling demand Shelf Type: Spill proof Toughened glass shelves with easy slide Special Features: Easy Slide Shelf, Door Alarm, Inverter, Temperature control, Cool pack, Stabilizer free operation (100 ~ 300 V)
Key Feature : All round cooling for even cooling corner to corner | Power Cool - Enjoy rapid cooling performance | MoistFresh Zone - Preserve the freshness and flavor of fruit and vegetables for longer | Interior LED Light | Moveable Ice maker | Tall Bottle Guards | Recess Door Handle | Fresh Room | Deodorizer | R600A refrigerant
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Refrigerator-temperature control : The Upright Freezer type comes with an ABS make interior. Its outer body is a painted steel board, The door comes with a handle and a safety lock on it, There are casters provided for easy handing, Its inner drawers are made of plastic CONTROL SYSTEM : Uses a microprocessor-based temperature controller • The temperature control range is adjustable between -10°C to -20°C • It has a digital temperature display, Equipped with audio such as: High or low temperature alarm, chamber volume 270ltr, chamber dimensions 800X500X500 outer dimension 1060X695X792 Input voltage 230VAC 50Hz
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Semi-automatic nitrogen protein analyzer : Analyzer should be semiautomatic system consisting of a
digestion unit, a scrubber unit, and a distillation unit.
Digestion unit: Automated with integrated programmable control, Should have electrically heated (230 ± 10 Volts, 50 Hz AC) metal blocks. It should be capable of providing a temperature range from 100°C - 440°C With ±10°C repeatability. Should have inbuilt temperature controller with digital display and LED display along-with manual temperature adjustment. Heating time setting with steps from 1- 150 minutes should have the capacity to accommodate at least eight numbers of digestion tubes each of at least 250ml capacity , should have leak proof integrated condensers (fumes carriers) made up of glass, fixed on a movable panel along with adopter for outlet to the scrubber unit. Proper digestion exhausts system.
Scrubber unit
Should be an oil free centrifugal suction type, with manual vacuum adjustment facility. Corrosion and impact resistant provided with condensate and acid fumes collection vessels. Should operate on 230 ± 10 Volts, 50 Hz, AC power supply.
Distillation unit
Fully programmable distillation unit including sample dilution, alkali and receiver addition, distillation and tube draining facility. Validated procedure/ certification for TKN distillation like AOAC, EPA, DIN, ISO etc, Should be made-up of standard quality borosilicate glass. Should possess a steam generator made-up of
borosilicate glass along with heater and have 3 step manual control facility i.e. standby, water inlet and distillation. Should have inbuilt bellows pump for accurate reagent ( alkali / acid ) dispensing. Should have ventilation valve. Should have timer for 5 - 15 minutes with audio signal. Steam inlet tube should be of PTFE. Unit should have quick clamping device for digestion tube with adaptor. Should operate on 230 ± 10 Volts, 50 Hz, AC power supply. Complete unit
shouldprovided with one set of digestion tubes along-with the servicing, operating and maintenance manuals. Can able to monitor and measurement of distillate temperature. Self adjusting cooling water control facility Safe feature for safe distillation. Can be upgradeable whenever required Accessories: 2 set of digestion tubes, Digestion tube stand, Spillage tray for the
condensers, Tube removing device
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Soxhlet’s apparatus : Body constructed in MS epoxy coated finish ,Featuring use of mantle type heaters that comes with support of energy regulator, Capability to handle 6 tests, Can handle flasks of 250ml capacity, Supplied withsupport of clamps as well as rubber tubing, Works on electric supply of 220/230 Volts, 50/60 Hz AC, Suitable to heat soxhlet flasks of 250ml
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Top loading balance : Maximum Capacity (or) Range of the balance80-90 / 220 gm
Readability 0.01 mg (0.00001 gm) / 0.1 mg (0.0001 gm)
Tarring Range 0 – 220 gm
Display Backlit graphics display/LCD with touch screen
operation. Repeatability (Standard deviation)0.03 mg ( small range)/ 0.10 mg ( large range), Linearity ±0.20 mg / ±0.10 mg, Eccentric Load 0.30 mg, Calibration Adjustment with internal weights, fully automatic calibration technology with temperature controlled,
Data Memory Function For keeping Weighing data & Calibration history data,10 Sensitivity drift ±2ppm/°C (when automatic self calibration is not used )
Stabilization(typical and fast) Approx. 4.0 sec (0.1mg) / 15 sec (0.01mg) , Size of weighing pan ~ 80 - 90 mm, Shielding Glass draft shield with flexible configuration Protective cover for the terminal, replaceable Feed through for weighing below the balance,
Power Supply To be operable with 230 V AC, 50 Hz power
supply.
Accessories Power supply cable with all accessories for operation,
Operating & Service Manual 2 Sets (of Hard copies) with
Calibration certificate of the balance. Soft copy of
Instrument Operating manual to be sent during the
time of installation, Interface Standard bi-directional RS-232 interface,Dust Cover One.
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UPS for the laboratory : 10KVA - 192V-8Kw Online UPS , 16nos External Battery Module with iron Rack, UPS/ Automatic bypass facility, True double-conversion Online UPS, Microprocessor control for higher reliability. Pure Sine Wave. Input power factor correction. Wide input voltage range (110 V – 300 V). Generator compatible, Selectable charging current - allows flexibility to add any battery size, Emergency Power Off
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UV-Visible Spectrophotometer : Double Beam (185-1100nm) Spectrophotometer with standalone colour LCD display with PC controlling software -optical System: double beam, diffraction grating -Minimum 1800 lines/mm, scan speed :6000nm/min, 8 position sample holder, Photometric details range Must cover from -4 to + 4, Bandwidth variable( 0.2nm -6nm) stray light 0.05% T @ 220, 340 (must cover less than 370nm), baseline flatness must cover +- 0.006A, Detector- Photodiode/ single photodiodes/ dual silicon photodiodes, power 240+- 10%, 50-60 HZ, Light source- xenon flash lamp, wavelength details-, Accuracy- Must cover 1.0nm,measuring Modes- Absorbance, Transmittance(%), Concentration, Operating Modes: Single Wavelength, Multiple wavelength, time scan, data Presentation- display analysis results and graphic data on screen, PC Link software, Port to data transfer, supplier should provide service for installation, demonstration, training for all operation procedure, temperature Range- operating conditions should cover +10 degree C to 40 Degree, analytical quality assurance- Instrument should have internal quality assurance tools, certification- Must comply CE Certificate. Accessories: Quartz Cuvettes: 50mm length, 10mm, 20mm path length(Each 2 Pairs), Original catalogue to be enclosed. Dedicated branded PC to be quoted with the system .Should have manufacturer’s service centre in west Bengal and details location to be mentioned in the quotation..
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Vertical Autoclave : Quality Systems for Medical Devices
Built:
• Floor standing vertical type top loading autoclave
• Outer Dimensions: Width 75-87 cm; Height 90-110 cm; Depth 65-80 cm
Software control:• Fully microprocessor based Proportional Integral Differential (PID) pressure control• Controller and software should comply with international standards such as 21 CFR part 11 or any
other equivalent.• Should have facility to store identification codes and password codes for access level control• Built –in memory to store number of cycles
Sensors:• Should have in-built platinum resistance temperature detector with a typical resistance of 100 Ω at
0°C that complies with international standards of safety requirements for electric equipment for
measurement control and laboratory use, eg. IEC61010-1, IEC 61010- 2-040
• Option to connect additional temperature sensors and pressure sensors should be available Display:• User interface should:
• be easy to operate• have digital display enabling visualization of stage of the cycle, set and process temperature,pressure and quick access to important information
• preferably have graphical display of temperature and pressure• have notification for replacement of filters after appropriate number of runs performed.
Chamber volume: Should be not less than 100 litres and preferably should be 150-180 litres in capacity.
Suitable number of basket for bottle, vessels or agar media preparation should be quoted along
with the instrument.Chamber material: Should be long lasting, made up of 316Ti grade Stainless steel of ASME/UL grade
Chamber pressure: Chamber should be designed to withstand at least 2.8Bar/142°C and should meet, European Pressure Equipment Directive (PED 97/23/EC).2 | 2
Chamber heating: Should be heated uniformly by a heating plate on the outer wall with heater of
suitable wattage for quick heating.Chamber insulation: Chamber should be completely insulated with chloride free glass wool.
Sterilization temperature range: 105°C to 137°C with accuracy of ± 0.1 deg C at 121 deg C & an additional isothermal temperature range of 60°C to 105°C. Should have feature minimizes the time
liquids are exposed to high temperatures during sterilization thereby protecting liquid media,saving laboratory time and reducing energy consumption. Biohazard and waste management
system: Should have the facility to filter air removed from chamber before sterilization that isuseful for sterilization of biohazard waste.Safety:
• Water level monitoring and maintenance of constant level for safety of heaters.
• A safety device to prevent opening the door when the chamber is pressurized.
• Prevent starting of runs if doors are improperly locked.• Safety feature should allow opening of doors only when the temperature reaches a pre-set
temperature and pressure reaches atmospheric pressure.Power requirement: A suitable size of electrical switch gear 3 phase 440 volt with earthing andrecommended size of current capacity MCCB will be made available on wall at appropriate place. Other connection and installation has to be done by the supplier.
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Hydrometer
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Keen Boxes
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Aluminium Box
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Brass Sieve
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Mortar and Pestle
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Different types of Augers:
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Screw type
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Post hole type
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Dutch type
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Stirrer a. Magnetic b. Electric
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Khurpi
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Electric Heater
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Room Thermometer
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GPS machine
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Camera
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LCD projector
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