Tender No: Equipment/19-20/PHYSICS/P001/R   Dated:25-06-2019

Sealed quotations are invited from the Enlisted Vendors of the University to quote their lowest possible rate for the supply of the under-mentioned goods/articles, subject to the following terms and conditions. The quotations must be submitted to Prof. Barun Raychaudhuri, Head of the Department of Physics of the University.

Last date & time for submission of quotation is 2nd July, 2019 up to 3.30 P.M.

Consignment in details:-

Sl. No.

Particulars

Brand/Make

Approximate Quantity

1.

Determination of mechanical equivalent of heat (J) by Callendar and Barnes’s constant flow method

Any

2

a) Colorimeter with constant level tank “INCO”

b) Reg. Power supply 0 – 30 V/3 A

c) Stop clock (mains operated) Digital

d) Measurement cylinder, thermometer 2 nos.)

e) Measuring board containing precise voltmeter, low resistance (4T) etc.

2.

Determination of thermal conductivity of copper conductor by Searle’s method

Any

2

a) INCO conductivity app/Searle’s with 30 x 2.5 cm dia. Copper rod in felt lined teak case with steam heating arrangements with Copper boiler 2 lts

b) 1/10 th thermometer (2), rubber tubing, Rt stand & clamp etc.

c) Electric heater (2 kW -regulated power/temperature) with boiler (SS) (induction type)

d) Stop clock (mains operated) Digital

e) Slide calipers (SS)

3.

To study the variation of Thermo-emf of a thermocouple with difference of temperature of its two junctions

Study of temperature transducers, Model : TI-STT-01

(measurement of thero emf for different types of thermocouples as a function of temperature & determineation of thero-electric power).

SES Instruments

2

4.

Study of variation of thermo-emf of thermocouple with difference of temperature of its junction from direct measurement using Operational Amplifier and to determine Neutral temperature.

Complete unit containing 2 sets of thermocouples (reference & experimental), Op-Amp circuit, Digital meter.

Any

2

5.

Green filter for Zeeman effect app. ED-S-04A-10A

Holmarc

1

6.

Iodine Crystal (100 gm)

Any

1

7.

To verify discrete atomic level using the Frank-Hertz experiment

Verification of Bohr’s atomic theory through Frank-Hertz

experiment.

Any

2

8.

Temperature controlled heat bath

Local supplier

3

Note: a) The sealed cover should be duly superscribed with the enquiry no & date and name of the item quoted in block letter.

b) Party is requested to keep in touch with Prof. Barun Raychaudhuri, Head of the Department of Physics , Presidency University before quoting the rate for better knowledge of specification, quality of material, etc.

c) Warranty must be mentioned in your offer for all the above items.

d) Please make sure to mention unit price and cumulative price for all items that should be inclusive of all taxes, duties and other charges as stated in point no.3 below.

e) Rate and amount of GST for each item is to be specified in the quotation.

Finance Officer

Terms & conditions of the Quotation:-

1. The bidder must be GST-Registered (photocopy of the GST Registration Certificate to be provided along with the quotation). Quotations of the unregistered dealers would be summarily rejected.

2. The quotations should be made by the vendors in their original letterheads clearly indicating the aforesaid goods/articles in details.

3. Price quoted should be inclusive of GST, installation, commissioning and delivery charges up to Presidency University.

4. Rate and amount of GST for each item is to be specified in the quotation.

5. DSIR Certificate would be provided to the L-1 Vendor against Proforma Invoice, if necessary, for the purpose of exemption of Customs duty / GST as per the extant Rules and Notifications.

6. The above Rate Format is to be strictly followed. In case a bidder is unable to quote the rate against any item, the rate should remain blank for the respective Serial No. But in no case the row against the said Serial No. should be deleted by the Bidder.

7. Validity of the quotation will be at least 3(three) months from the closing date of the enquiry.

8. Sample must be attached with quotation in all possible cases.

9. Our enquiry no and date & Purchase order no. and date must be quoted on all correspondences and those should be duly signed and seal.

10. Bidders must as far as possible, arrange to supply the materials within the stipulated time mentioned in the purchase order. This delivery time must be strictly adhered to. Failure to supply within the specified time will lead to cancellation of the order without notice.

11. The University reserves the right to accept or reject any quotation in part or full without assigning any reason thereto.

12. In all cases of disputes, the decision of the University shall be final & binding on you.

By order

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86/1 College Street
Kolkata 700073
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