Setting up of Sub-Divisional Water Testing Laboratory in Jal Shakti Sub-Division Kasumpti Shimla-9 (SH - Providing and Fixing Laboratory Instruments)

Amount

pH Meter (Digital)

Purpose For analysis of pH and Redox potential of water samples in the laboratory Specifications Functions Measurement of pH, mV Display 4 digit LCD/LED pH Meter

• Range: 0-14

• Accuracy: 0.01 pH unit

• Resolution: 0.01 pH unit

• Multipoint calibration (5 points) mV Meter

• Range: 0-1000

• Resolution: 0.01 mV

• Accuracy 0.05 mV Temperature Compensation

• 0 to 100°C, manual and automatic Calibration

• 220 VAC ±10%, 47 to 53 Hz • Dual power (battery/AC Power) Accessories

• Two electrodes with silicon body (one spare)

• Electrode stand

• Carrying case for transportation in field • Operation manual

• Three buffer solutions for calibration i.e. pH 4, pH 7, pH 9 and dust cover

TURBIDITY METER (NEPHELOMETER)

Purpose

For direct measurement of suspended matter, e.g. turbidity of water samples and analysis for sulphate

Specifications

range 0 to 1000 NTU, in at least 2 ranges

accuracy ±2% Full Scale deflection

power supply 220 VAC ±25%, 47 to 53 Hz

Accessories

ambient light shield

spare tubes (6 Nos)

stand for sensor

voltage stabiliser

instruction manual

dust cover

BALANCE, ANALYTICAL (ELECTRONIC)

Purpose

For preparation of standard solutions used in chemical analysis.

Specifications

Type electronic, single pan

capacity up to 200 g

resolution 0.1 mg

pan size approximately 80 mm diameter

display LCD

power supply 220 V ±25%, 47 to 53 Hz AC Power

Features

auto zero tare function

removable stainless steel tray

overload protection

auto calibration facility

Accessories

set of certified calibration weights (0 to 200 gm. Full range)

voltage stabiliser

dust proof cover

necessary tools

operation manual

CONDUCTIVITY/TDS METER(DIGITAL)

Purpose

For laboratory measurements of electrical conductivity

Specifications

conductivity cell glass body with platinum electrodes

cell constant approx. 1

resolution 0.1 mS/cm, lowest scale

accuracy 1% of range

temp. compensation 0 to 50°C, automatic / manual

display LCD

reading conductivity and temperature

power supply 220 VAC ±25%, 50 Hz

Accessories

voltage stabilizer

clamp and stand

operation manual

dust cover

FILTRATION ASSEMBLY FOR MEMBRANE FILTERS

Purpose

For quantitative analysis of coliform bacteria.

Specifications

type filtration assembly consisting of funnel, filter support and filtrate flask

size for 47 mm diameter filters

filtrate flask capacity 1 litre

vacuum connection 6 mm o.d.

funnel 300 ml, 76 mm

material glass or stainless steel or porcelain or autoclavable plastic

Features

detachable filter seat (porous plate)

funnel and filter support should make air and water tight joint

Accessories

MF stainless steel forceps

Consumables

500 membrane filters (0.45 mm , 47 mm)

500 absorbent pads (47 mm)

INCUBATOR, BACTERIOLOGICAL

Purpose

For incubation in bacteriological analysis

Specifications

inner size approx. 0.5 x 0.5 x 0.5 m (h x w x d)

material inside stainless steel chamber

hot enameled outside

range 35 to 60 °C, thermostatically controlled

accuracy ±1.0 °C

power supply 220 VAC ± 25%, 47 to 53 Hz, approx. 400 Watt

display digital display

Features

3 shelves

high quality insulation between inner chamber and outer wall

full length inner glass door with roller type latch for monitoring without disturbing inside temperature

thermometer access hole to display inside temperature

Accessories

suitable thermometer having 0.1 °C graduation

Operation Manual

HOT AIR OVEN

Purpose

For drying, heating and evaporating different kinds of glassware, samples and chemicals in a laboratory

Specifications

inner size approx. 0.6 x 0.5 x 0.5 m (h x w x d)

material stainless steel inside stove enameled outside

temperature range ambient to 250°C

temperature setting thermostatically controlled

up to 80°C; ±2oC accuracy;

80 to 250°C; ±1°C accuracy

temperature reading built in digital display thermometer

timer up to at least 2 hours and adjustable in multiples of 15 mins. or less

power supply 220 VAC ±25%, 47 to 53 Hz, single phase, approx. 2000 Watt

Features

double walled, highly insulated

pilot lamp for thermostat operation

3 shelves at adjustable height

ventilation

door with high quality hinges

roller type latch

Operation manual

REFRIGERATOR

Purpose

For cooling and storage of (standard) solutions in a laboratory.

Specifications

type vertical double door

capacity approx. 280 litre

power supply starting automatic frost free voltage 160 to 260 VAC, 47 to 53 z

running voltage 140 to 280 VAC, 47 to 53 Hz

temperature continuous constant temperature at 4°C

Features

built in voltage stabiliser

2 doors and 3 trays

self draining defrosting

PUF insulation

locking system

Operation manual

UV- Visible Spectrophotometer

Purpose

To carry out spectrophotometric measurements in Laboratory in UV range Specifications: Brief Description

• Computer controlled spectrophotometer which can be used with, rectangular cells of up to at least 10 mm thickness, and sipper flow through cell, having following specifications, dual display system Optical System

• Double beam grating based single detector or dual display system Wave Range

• 190 to 1100 nm Wave length readability

• Better than or equal to 0.2 nm Accuracy

• Better than or equal to ± 0.5 nm Scan speed

• 1-3800 nm/min Wavelength repeatability

• Better than or equal to ± 0.2 nm Photometric readout

• Provisions should include at least 2.0 nm SBW (slit band width) Scan speed • Should be wide range 1 to 3800 nm/minute (variable) Photometric Range

• Should cover -0.500 A to + 3.0 A range Photometric Accuracy

• Better than 0.5% T or 0.005 A Noise

• Better than 0.0002 A at 500 nm Data interval • 0.2, 0.5, 1.0, 2.0, 4.0, 10.0 nm Drift • 0.0002 A/hour after warm up Cell Holder

• For holding upto 50 nm pathlength rectangular cuvette Interface • RS-232 C/USB Power Supply

• 220 VAC ±10%, 47 to 53 Hz AC Quality Certificate

• Installation qualification, operational qualification and performance qualification certificate from NABL Accredited Laboratory or US-EPA certificate of performance Accessories

• Two pairs of square glass cuvettes (10 mm pathlength), Operation and maintenance manual (English), Dust cover, Power cable with plug to suit Indian socket

• Computer (Pentium I3, at least 2 GB RAM, 360 GB HDD with necessary softwares

• Printer (internal) Laserjet suitable for graphs/data printing

• Rectangular cuvettes (50 mm & 25 mm pathlength) • Other accessories needed for calibration Consumables

• For two years of operation, printer ribbons etc considering the expiry dates Additional Features

• The system should provide facility for the storage of spectra/methods, multi wavelength mode, baseline correction, peak area and other statistical calculations. Software should be provided for water & environmental analysis along with user friendly programme softwares.

HOT PLATE

Purpose

For heating of solutions in a laboratory

Specifications

size approx. 0.3 x 0.45 m (l x w)

temperature range ambient to 300 °C, thermostati­cally controlled

top plate material cast iron, body hot enameled mild steel

power supply 220 VAC ±25%, 47 to 53 Hz

Features

2000 Watt spiral heaters of best quality with porcelain beads insulation, embedded in top plate

power indicator light

AUTOCLAVE

Purpose

For sterilization of glasswares and culture media for bacteriological analysis

Specifications

size 0.3 x 0.5 m (diameter x height)

material stainless steel inside and lid

hot enameled outside

working pressure adjustable to 1 bar

max. pressure 1.5 bar

power supply 220 VAC ±25%, 47 to 53 Hz, single phase, approx. 2500 Watt

Accessories

pressure gauge

steam release cock

safety valve

aluminium perforated basket

water level indicator

lifting arrangement

Operation manual

STIRRER, MAGNETIC (WITH HOT PLATE)

Purpose

For general use in a laboratory

Specifications

rotation speed 0 to 1200 rpm, electronically con­trolled

heating element 300 Watt, thermostatically controlled

power supply 220 VAC ±25%, 47 to 53 Hz

Features

stainless steel top

Accessories

PTFE (Teflon) coated magnets, size 10 mm to 50 mm, increasing with 5 mm, two of each

Operation manual

VACUUM PUMP

Purpose

For general use in a laboratory

Specifications

type single stage

capacity 50 l/min free air displacement

final vacuum (no ballast) 0.05 mm Hg (6.66 Pa)

final vacuum with ballast 2 mm Hg (267 Pa)

motor rating 200 W (0.25 HP)

power supply 220 VAC ±25%, 47 to 53 Hz

Accessories

moisture and oil filter

vacuum regulator

vacuum gauge

10 m hose pipe of standard size

non-return valve

Features

noise free operation

Operation Manual

WATER BATH, BACTERIOLOGICAL

Purpose

For incubation of culture tubes in coliform analysis

Specifications

inner size approximately 0.4 x 0.3 x 0.15 m (l x w x d)

material stainless steel inside, stove enameled outside

temperature range ambient to 50°C, ther­mostatically control­led

accuracy ±0.1°C

power supply 220 VAC ±25%, 47 to 53 Hz

Accessories

mercury filled thermometer having 0.1oC graduation

Features

double wall, highly insulated

dome lid to accommodate test tubes in vertical position

pilot lamp for thermostat operation

thermometer access hole to display inside water temperature

Operation manual

DOUBLE DISTILLATION UNIT

Purpose

For generation of reagent water type II, for routine analysis

Conditions and requirements

The conductivity after distillation shall be equal or less than 1.0 mS/cm at 25°C

Specifications

material quartz glass, thermal shock resis­tant

capacity 1.5 litres/h

power supply 220 VAC ±25%, 47 to 53 Hz, approx. 1 kW

Accessories

sturdy metallic stand with supporting ring clamp for condenser

operation manual

Features

glass embedded heating element with over-heating protection

switch and neon indicator light for power

THERMOMETERS

Purpose

For measuring temperature of solutions and water samples in a laboratory

Specifications

type mercury filled glass made

range three ranges: 0-80oC, 10-150oC, 20-250oC

accuracy ±0.5oC

Accessories

Storage box

Laminar Air Flow

Purpose

Laminar flow in a bench used in microbiological inoculation. It keeps sterile atmosphere to carry out microbiological inoculations.

Conditions & Requirements: The bench shall be compatible with the climatic and other environmental conditions of Indian laboratories Specifications:

Description • Horizontal laminar flow conforming to class 100 conditions of the U.S. Federal Standards 290 B Work area

• Bench of 120 cm X 60 cm X 60 cm, with white sunmica top Principle

• Double filtration of air and provision for UV light to make work area microbe free Filters • Filters with at least 98% efficiency for particles of 0.3 µM or larger size Housing

• Wood or melamine or equivalent

• Blower: 220 VAC ±10%, 47 to 53 Hz

• UV Lamp and other fluoroscent light: 220 VAC ±10%, 47 to 53 Hz with certification

• Provision for a UV tube light and a fluorescent tube light • Tested for leaks and certified • Blower: Dynamically balanced, and with at least 0.25 Horse Power electric motor operating on 220 VAC ±10%, 47 to 53 Hz AC power supply

• Static pressure manometer to measure the air flow rate Method

• To avoid contamination during microbial inoculation, filtered air is blown on work bench from opposite side to make the working environment microbe free.

• The filtration of air is performed through filters having pore size < 0.3 µM Operation and Performance

• The filtration of air is performed through filters having • Pore size < 0.3 µM • Air flow: 3 m3 per minute

• Noise: Less than 65 db at work area • Vibration free work table • Light level: More than 100 feet candle in work area

• Filtration with 98% removal of suspended particles of 0.3 µM size or bigger

• Installation qualification, operational qualification and performance qualification certificate from NABL Accredited Laboratory or US-EPA certificate of performance Accessories

• Spare UV tube light

• Static pressure inclined manometer

Operation manual

STABILISER

Purpose

For protection of sensitive instruments as per instruments requirement

Specifications

type ferro magnetic resonance type constant voltage transformer

capacity approx. 1 to 3 kVA, depending on capacity of instrument or group of instruments supported

input voltage 170 to 270 VAC, 50 Hz ± 5%

output 220 VAC ± 2%, 50 Hz

efficiency > 85%

Features

Meters for reading of input and output voltage

WATER GEYSER (HEATER)

Purpose

· For heating water for general use in a laboratory

Specifications

capacity 120 litres

temperature 90°C, thermostati­cally controlled

power supply 220 VAC ±25%, 47 to 53 Hz

FIRE EXTINGUISHER, CO2

Purpose

· For rapid extinguishing of small fire

Specifications

type CO2

capacity to be defined in relationship to the work, the work area and abundance and type of flammable material

Operation manual

Glass ware Borosil recommended Ist grade as under:-

(i)Burette (50ml) Straight bore stopcock= 3 Nos.

(ii)Conical flask.

(a)100ml.= 10 Nos.

(b) 250ml.= 10Nos.

(C) 500ml.= 2 Nos.

(d)1000ml= 1 Nos.

(iii)Graduated pipette.

(a)10ml.capacity.= 5 Nos.

(b) 5ml.capacity. = 5 Nos.

© 2 ml.capacity.= 5Nos.

(d)1ml. Capacity.= 5 Nos.

(iv)Volumetric Flask:

(a)100ml.= 8Nos.

(b) 500ml.= 2 Nos.

( c)1000ml= 1 Nos.

(v)Beaker.

(a)100ml.= 6 Nos.

(b) 250ml.= 6 Nos.

© 500ml.= 5 Nos.

(d)1000ml= 2 Nos.

(vi)Measuring Cylinder graduated with flat bottom.

(a)50ml. = 3 Nos.

(b)100ml. . = 3 Nos.

© 250ml. = 2Nos.

(d)500ml. 2Nos.

(e)1000ml. 1 Nos.

(vii).Wide mouth screw capped autoclavable Reagent Bottle 500ml = 6 Nos.

(viii)Flat bottomed Flask.

(a) 100ml.=6 Nos.

(b) 250ml= 6 Nos.

© 500ml= 6 Nos.

(ix)Test tube without rim.

(a) 18mm dia 200mm long= 100Nos.

(b) 18mm dia 150mm long= 200Nos.

(x) Durhams tubes.= 500 no.

(a) 6mmx 35mm = 100 Nos.

(b) Mild Dilution glass bottom.

(150ml)-50 Nos. screw capped marked for 50ml and 100ml volumes.

© test tube for placing inverted in 150ml bottle to collect gas 12x 75ml= 50Nos.

(d)Loop holder with nichrome wire loop 60mm length 3mm diameter of loop= 3 Nos.

(xi) Aspiratory bottle 5 liter capacity. = 2 Nos.

(xii)Wide mouth laboratory bottle (250ml) with PP screw cap.and PP pouring mouth

autoclavable upto 190O C-250O C to be used for collection of water samples for = 30 no.

bacteriological analysis. = 20 Nos.

(xiii)Culture tubes flat bottom screw capped 30ml.= 100 Nos.

(xiv) BOD bottles 300ml= 20 Nos.

(xv)Washing plastic bottles 500ml.= 6 nos.

(xvi)Funnel glass 4"dia = 3 nos.

6" dia= 3 Nos.

(xvii)Burette stand= 2 Nos.

(xviii)Pipette stand= 2 nos.

(xix) Tube rack for 30ml culture tube= 2 Nos.

(xx) Spatula= 6 nos.

(xxi) Test Tube rack= 5 Nos.

(xxii)Glass rods= 20 Nos.

(xxiii)Glass beads =250gms.

Desiccators= 1 No.

Crucibles= 6 No.

Nessler Cylinders= 20No.

Petri Dishes= 30 No.

North Land Enterprises

Jyoti Trading Company