Public Works Department Tender

Digital Thermo Hygrometer with Sensor Probe Technical Specification: Temperature range: -50 degree C to +70 degree C Temperature accuracy: +- 1.0 Degree C Humidity measurement range: 10% RH to 99% RH Humidity Accuracy: +- 5% Humidity Resolution: +-1% Temp Resolution 0.1 Degree C Make : HTC/GE/Thermo/Equinox

Safety Shower • Unit Description: Separate safety shower and eyewash or combined modular unit. Design temperature and Pressure: Considering the ambient effect of the region. • Service Fluid: Normally Potable Water • Compatible Piping Specification: Normally SS pipe • Design Standard: ISEA / ANSI Z358.1 • End connections: Mostly flanged • Connected pipe size: Normally 2 inch • Drain Outlet connection: Normally 2 inch Make: Udyogi/Reputed Make.

Hot Air Oven Double walled chamber:- size 18”x18”x18” With inner chamber made:- SS 304 Outer chamber of G.I powder coated with 65mm insulation of glass wool. Temperature range 5 degree C above ambient to 300 ⁰C with 3 side heaters. Safety alarm, 220V, 750 W, 50 Hz single phase. Temperature Controlled: - Microprocessor based PID controller Temperature accuracy of 1.0 degree C Number of shelves: 2 Nos of SS shelves and with air circulating fan for uniform temperature. Door Closer with Locking arrangements. Make: Ambassador/Tempo/ Patsio/G-Biosciences

Water Bath : Nominal Capacity, 12 Liter Temperature range 5 to 99 degree C, Temperature accuracy +- 0.2 degree C AC 230-240V, 50Hz Epoxy/powder coated stainless steel outer chamber, SSLid, with 6 number hole/concentric ring. Power requirement, 900W, PID based digital temperature controller, Over temp alarm and cut off, With seamless stainless-steel pan, inbuilt water level sensor, and non-corrosive ring Make: Borosil/Tarson/Grant instrument/G-Biosciences

Mono pan Analytical Digital Balance 0.1mg to 220gm with Auto Calibration facility. Capacity: 220 gm. Readability: -Min.: 0.0001 gm (0.1mg), Max: 220 gm or better Repeatability: -+/- 0.0001gm Linearity: - +/- 0.0002gm Pan size: - 90 mm Ф (Stainless Steel 316 grade) round edge Calibration: -Fully automatic, External adjustment with CAL DONE indication Display: -High Contrast Enlarged Advanced Eye Protected Backlit LCD Display Key Feature: -Auto Self checking function, anti vibration feature and auto filtration for matching environment conditions Technology: -Based on Electromagnetic Force Compensation (EMFC) advanced Microcontroller Overload Protection: - Yes ,150% of full scale (up to 350g) Interface: RS232, USB, 1500V, Extra Protection: Protection of Main Balance Configuration, Airtight Rust & Dust proof weighing chamber (IP54) Tare range: 100% Full Response time: 3 sec. Draft shield: Yes, with 3 opening door – left, right and top smooth glass slider Operating temp: + 5°C to + 40°C Weighing Units: gm, mg, ct, kg, tola, lb, gn, oz, ozt, dwt, etc (20 standard global weighing unit) Power Requirement:-Input- AC110~230V, 50/60 Hz, +/- 15% Output – DC 7~8V Sensitivity drift: +/- 1ppm/°C Housing: Inside high grade chemical resistant metal and outside high grade anti static abs Approved:ISO, CE, NABL, Legal Metrology (Gov. of India) Standard Accessories: AC-DC Adapter, SS Calibration weight, SS pan, SS dust cover ring, Operating Manual, below weighing hook, Draft shield Make : ACZET /RADWAG /SHMAZDU/BEL,Italy/Mettler/Toledo etc.

Autoclave Vertical Double walled, 450mm diaX 600mm height, 98 litre Exterior wall and Lid SS304 (mirror finish), Sealing : neoprene rubber Interior wall SS304, with Silicon gasket Working pressure: 15-20 psi, but tested up-to 40 psi (ASME) Accuracy +3psi Working temperature: 121-125 Degree C Auto set Controller to: 15 psi &121 Degree C Pressure Gauge display, with timer and stainless-steel basket 220 v, 50 Hz, 4KW, Heating : ISI Marked Immersion Heater. With Low water level indicator, Automatic pressure switch, steam release Vales, water outlet vales, safety valves, power cable, end cycle buzzer. Make: Tempo/ Patsio/G-Biosciences

UV- Laminar Air Flow Cabinet for sterilization. ISO 9001 and 13485,VERTICAL free standing bench top, Working table Size: 3x2x2 feet, made of Stainless-Steel Sheet (SS-304 grade).Exterior surfaces epoxy painted, Side panels & front doors 6 mm thick acrylic transparent plexi glass. ULPA filter, with pre-filter fitted Filter efficiency 99.99%, 0.12 micron and larger, fluorescent lighting 20w,UV germicidal lamp, AC 220v, 50 HZ, static pressure manometer, air velocity 4-4.5m/s, noise level less than 65 db, with UV Hour meter, LED display for velocity,Time and lamp on /off, cock for gas and air. Make: ESCO/Airtec/Tempo/G-Biosciences/MAC.

Benchtop Conductivity/TDSMeter with inbuilt ATC Probe: User-friendly design for training and routine measurements. Meter having option to measure Conductivity/TDS/Temp/Salinity. USB interface Data logger (up to 1000 Data sets: Date ,Time) LCD Display Details Technical Specification: meacable. with IDS sensors: digital IDS cond. cell, 0.01 mol/l KCl, cond standard. Technical Specification: Measuring Range: Conductivity: 0.2uScm … 200 mS/cm, TDS: 0.1mg/l---100g/l, Salinity: 0.01 … 100.pp, Temperature :-10....100*C. Resolution: Automatic scale Accuracy +1 digit,+0.5% of the measuring range, T[*C] connector Calibration :Three-Point, Automatic NIST approved stds Data storage :1000 Data sets: Date,Time (acc. IOT), Sp. Resistivity: 0.00 … 20 MΩ cm Cell constants: Automatic Accuracy (± 1 digit): ± 0.5 % Temperature: – 5.0 … 105.0 °C Auto Read: Automatic, manual Temperature compensation: Automatic or manual connectors:BNC/banana connectors Calibration: Three-Point, Automatic NIST approved stds data storage :1000 data sets date,Time interface :USB Display :Graphic or digital, backlit liquid crystal interface: USB Housing protection :IP 40 or better Measuring parameters Cond/TDS/Salinity/Temp. Including stand, power supply, Cond Cell and Cond Standards NIST Traceable. Make : WTW/Merck/Hach.

Benchtop Dual PH and ION Meter with PH Probe and Fluoride Eeetrode. 5-Point PH Calibrations, up to 5-point ISE Calibration with optioned non-liner auto blank and low concentration stability,Should be able to fix calibration error without a complete recalibration with calibration editing.Automatic recognition of USA/NIST and DIN buffers meter controlled stirrer probe to stir the samples with ease recall calibration slope data for procedure checks Non- Volatile memory should hold up to 2000 data points with time and data stamp. Should be able to store up to 10 methods for customized procedures to differentiate between tests and/or users, transfer date with USB, RS 232 ports .Should have Convenient,built-in Quick-Start Guide Waterproof and protected within IP 54 rated housing Specification PH Details Technical Specification: Measuring range:-pH:-2.....16:-1999.......1,999mV, Temperature Compensation:-10......100*C),Resolution:0.01 pH: 0.1 *C, Accuracy:pH:+0.02 T[*C] + 0.1 (0.100 *C).Temperature Compensation :Automatic BNC,banana connector, Calibration Three-Point,Automatic,NIST approved stds Data storage:up to 1000 Data sets, Data ,Time Display:Graphic or Digital, backlit liquid crystal Interface:USB,Housing protection:IP40 or better.mV/Rmv mV Range-mV:+2000.00mV Ressolution :0.1 Relative Accuracy :+0.2mVor +0.05% of reading whichever is greater, Relative mV Calibration :Yes EH ORP mode:Yes, ISE Range :0.0001 to 19900 Resolution :0.0001 minimum, auto ranging,up to 3 significant digits, Relative Accuracy :+0.2mV or +0.05% Units: ppm, M, mg/L, %ppb, none Calibrature Points:up to 5, Calibration editing:Yes Calibration features: Liners point to point, non liner selectable auto blank, low concentrations range stability Temperature Range:-5 to 105 *C, 23 to 221 *F, Resolution:0.1Relative Accuracy:+0.1 Temperature Compensation :Automatic or manual Temperature Offset Calibrations:1 point Datalogging Number of point :2000 with time and data stamp Log Function:Manual, Automatic with AUTO-READ TM , timed Log Edit:Delete last reading or all Inputs.pH Electrode/ISE:BNC: reference pin, ATC Probe:8-pin mini-DIN Outputs RS232,USB Power AC Adapter :Included- universal,100-240VAC Battery Power:Optional-4 AAs Battery Life 800 hrs following electrodes should be supplied:Fluoride Ion selective Electrode,range:1x10-6 M to saturated,0.02ppm to saturated,100ppm Fluoried standard, lonic strength adjuster &1000ppm Calibration Standard Solution. Make : Orion(Thermo fisher)/WTW/Merck.

Portable Turbidity Meter :-The instruments are portable,battery-operated turbidity meters.The easy operation, the paractical carrying case that ensures that the electronic components are adequately protected make the ideal instruments for on- the-spot analysis. Scope of delivery: Sample cells, manual, carrying case,4 batteries Measuring principle: Nephelometric 90* Scattered light Light Light source: IR LED/Tungsten Indication of Units:NTU/FNU Measuring range:Min 0-1000NTU Resolution :0.010.02to 9.00 NTU, 0.110 to99.99 NTU,1100 to 1000 NTU Accuracy +2% for 0-500 NTU, +3% for 500-1000NTU,Calibration: automatic 3 points Display :LCD Power requirements :4 batteries, AAA Measuring standards :ISO 7027/EPA 180.1 Certificates :CE Make : Hach/Merck/WTW.

Membrane filtration Assembly for micro-biological analysis: (MFT) for micro-biological analysis (manifold three place/funnels), each part separatable, autoclavable complete. electrically operated vacuum pump max pressure delivered 700mBar, flow rate 3.8 to 4L/min noise level low as 60 decibel ISO 8199, suction flask, filtration head 02 and silicon tubing, 100 ml 150 No funnels (re-usable and Autoclavable) and 150 No 0.45 um 47mm gridded filter. With stainless steel forceps (sets) Make: Merck Millipore, /PALL or SIGMA.

Bacteriological incubator, SS304, insulated door and fitted with heavy hinges and should have double glass window 5ᵒC above ambient to 60 ᵒC, accuracy +-0.5 ᵒC degree centigrade, led display, with capacity of 100-200litre, Micro-processor based PID controller, with removable shelves, 220v 50 hz, safety alarm, auto power break off etc Make: Tempo/ G-Biosciences/Ambassador/Patsio.

UV/VIS Spectrophotometer. Split beam/double beam, xenon flash light source/ Deuterium Lamp, Tungsten Halogen Lamp, min 190nm and max 1100 nm wavelength, automatic stray light and baseline correction. Measurement, method, Transmittance, Absorbance, Concentration (Wavelength, time), 230 V ± 10, 50 Hz Make: Merck Millipore/Aglient/Perkin Elmer.

Refrigerator: Single door (glass) upright general-purpose laboratory refrigerator, with temperature range 0 to 8 degree Celsius, capacity above 340 liters, For storage of culture media & sample. Make: NORCOOL/Equivalent.