Arranging Rate contract for the procurement of Lab equipments, glassware and chemicals for Physics Lab item

Purchase of Lab equipments, glassware and chemicals for Physics Lab (Please refer DNIT for complete details and quantity of below items and quote rates accordingly)

Vernier Calipers

Screw Gauge

Spherometer

Laboratory Stand For Base: Mild Steel Sheet 125mm x 200 mm with one side hole ; 16 SWG. For Stand: Mild Steel Rod 9-10 mm dia, 600 mm length. Boss head -1 piece in each stand, one piece of three-finger, cork-lined clamps to hold upto 25 mm.

Measuring Cylinder

Pulley (S Type)

Inclined Plane

Steel Roller

Bob with hook

50g slotted weight with hook

Set of Tuning forks

Stopwatch

Capillary Tube

Aluminium Roller

Hook ‘s Law Apparatus

Spring balance 250g

Physical Weight Box

Wooden Wedge

500 g Slotted

Rubber Pad

Lab shelf Broom

Plastic Beaker 1. 25 ml. , with graduation 0 to 25mL. Quantity 4 nos. 2. 50 ml. with graduation 0 to 250mL. Quantity 4 nos. 3. 100 ml. with graduation 0 to 100mL. Quantity 4 nos. 4. 250mL, with graduation 0 to 250mL. Quantity 4 nos.

Funnel

Laboratory thermometer

Copper Calorimeter with stirrer

Resonance Apparatus

Tripod stand

Spirit Lamp

Rubber Cork

Mirror Strip with plastic Holder

Induction coil ( 10 mm spark )

Bimetallic strip

Pinch clip

Sonometer

Battery Eliminator

Carbon resistors (1/2W) 10k Ω,15k Ω 20k Ω,125k Ω, 840 Ω, 47 Ω, 220Ω total 70pc )

Double Concave lens 15cm ,20 cm focal length, dia5cm(total 12)

Double Convex lens 15cm,20 cm focal length, dia5cm ( total 12)

Concave mirror 15cm,20 cm focal length, dia5cm ( total 12)

Convex mirror 15cm,20 cm focal length, dia5cm ( total 12)

Connecting wires

Daniel cell

Drawing board

LED = Red and Green packed in plastic bag ( total 40)

PN junction diode

Transformer model

IC 741, 7400 ( total 10)

Transistor BC-547npn ,BC-557 pnp , BC- 548 ( total 45)

meter scale

Galvanometer

Optical bench

U‟ shaped magnet

Bar Magnet

Jockey

LDR with box LDR dark resistance 100 kilo ohm And k 100 Ohm resistance in light. ( total 4)

Leclanche cell

Manganin wire

Multimeter

Glass Slab

Plug Key

Plug Key

Plumb line (small size)

Potentiometer

Voltage Generator AC/DC Belt Operated

Resistance box The heavy brass contact blocks are bounds to the vulcanite plate by the double nut system. The plugs and lugs are cut to a fine taper and are interchangeable. The plug heads are machine moulded . Each resistor independently mounted with double leads. Accuracy of constantan coils .1% for lower values and .5% for the higher valued , fitted in polished wooden box. Range : 1. 0-1000 ohms 2. 0- 10000 ohms total 4

Rheostat

Wire gauze

Capacitor 0.1 micro farad, 10 micro fd ( total 20)

Prism

Voltage Generator ( Gear Operated )

Motor

Electromagnet with variable power supply

Sand paper

Resistance coil 2,5,10,20, ohms with brass terminal overall size 75mmx45x35mm + 5mm made of bakelite / plastic material fitted with brass terminals and half round from both sides ( total 8)

Variable power supply

Zener diode

Bread board

Banana plug connecting wire

Crocodile Clips

Meter Bridge

Volt Meter with stand

Milli Volt Meter with stand

Ammeter with stand

Milliammeter

Electrical & electronics Learning S set with working manual

Plug In Circuit Set

Circuit board

Soldering Kit

Graphs paper

LED Torch

Magnetic compass

Ohms Law apparatus

PN junction Diode charcateristics apparatus apparatus

Zener diode Characteristics apparatus

Ping Pong Ball

Newton ‘s Law of cooling apparatus

G clamp 3”

Polaroid

Candle

Block & Tackle apparatus

Electronic balance

SOLDERING MAT

Screw Driver

Instruments/component tray

Instruments/ component tray

component storage Unit

Electronic components

Micrometer

Vernier callipers

Multimeter

Resistance colour coding

Daniel Cell

Laclanche Cell

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Alpha Chem

Hans Raj Scientific Metal Works

Alpha Chem

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