Re Tender No: PU/ Astro/Lab_E/2023-24/01/R   Date: 11/06/2024

Sealed quotations are invited from the reputed vendors/ enlisted vendors of the University to quote their lowest possible rate for the supply of the under-mentioned equipment, subject to the following terms and conditions. The bidders who have submitted quotations in response to Tender Notice No. PU/ Astro/Lab_E/2023-24/01dated 11/03/2024 are not required to submit further quotations.The quotation must be submitted to Dr. Saumyadip Samui, Coordinator, School of Astrophysics of the Presidency University.

The last date & time for submission of quotation is 19/06/2024 up to 5-00 P.M.

Consignment in detail:

Sl. no.





Item Category:

Laboratory Equipment

Technical Specification:


(Standard Model)

Make: HOLMARC Opto-Mechatronics Pvt Ltd.


Source:Diode Laser

Model: HO-ED-INT-06

3 years On Site Warranty


HOLMARC Opto-Mechatronics Pvt Ltd.


Item Category:

Laboratory Equipment

Technical Specification :

Experimental set up for Study of Lissajou's figure and determination of velocity of sound

It should include following:

1.Optical bench (150cm),

2. A.F.Oscillators (SCIENTIFIC 5000 series)

3. Amplifier Systems,

4. Speaker systems


3 years On Site Warranty




Item Category:

Laboratory Equipment

Technical Specification :

Experimental set up of the Ultrasonic diffraction to study the diffraction of light by ultrasonic waves and to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene, Xylene etc).

It should also be capable of determination of the adiabatic and isothermal compressibilities and include the following :

1. Spectrometer: [178mm &20sec VC]

2. RF Oscillator: 3-8MHz, 200V

3. Aqua grating: Glass tank fitted with crystal

4. Other accessories: Sodium vapour lamp ( 35/55watt)complete with Ballast (TRIDONIC ATCO) and ignitor (BAG) capacitor

3 years On Site Warranty




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 in Dr. Saumyadip Samui , School of Astrophysics, 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.

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, Kolkata.

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

5. Payment shall be made after successful delivery of the products at the site as specified in the Purchase Order and on submission of the bill and other necessary papers duly certified by the competent authority, Presidency University. No advance payment will be made.

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. The bidder must submit scanned copies of the following documents:

a. Certificate of Incorporation (in case of company) / partnership deed (in case of firm) etc.

b. Valid trade license

c. Copy of the PAN Certificate

d. Certificate of Authorized Dealership from the Original Equipment Manufacturer, where ever applicable.

13. a. Bidders who have responded to the first NIT are not required to submit fresh quotations against the Re- Tender Notification.

b. Sealed cover of the quotations obtained (if any) through the first NIT will be opened for evaluation of the quoted price only after 19th June, 2024.

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

By order

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