Tender No- PU/Life. Sc./DBT-BUILDER/ 23-24/07   Date: 14/12/2023

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 goods/articles/equipment, subject to the following terms and conditions.The sealed envelope containing the Quotation shall be addressed to the Finance Officer, Presidency University, 86/1, College Street. Kolkata -700 073 and dropped in the Tender Box placed at Security Office, Main Gate of the University.

The last date & time for submission of quotation is 21/12/2023 up to 5-00 P.M.

Consignment in detail:

UPS to be attached with Scanning Electron Microscope as per specification

Online UPS Specification (IGBT Based):






Input Wiring

Single Phase three wire (1ɸ + N + PE)

Rated Voltage

208/220/230/240 Vac

Voltage Range

110V to 280V @ <50% load, 170V to 288 V @ 100% load

Rated Frequency

50/60 Hz (auto-sensing)

Frequency Range

40 ~ 70 Hz

Power Factor

≥ 0.99

Bypass Voltage Range

-40% ~ +15% (Settable)

Total Harmonic Distortion (THDi)



Output Wiring

Single Phase three wire (1ɸ + N + PE)

Rated Voltage

208 (PF=0.9)/220/230/240 Vac

Voltage Regulation



Synchronized to bypass in mains mode: 50/60 Hz ± 0.1% Hz in battery mode


Sine Wave

Power Factor


Total Harmonic Distortion (THDv)

≤1% (linear load), ≤4% (non-linear load)

Crest Factor



102% ~ 110% for 10 min, 110% ~ 125% for 1 min, 125% ~ 150% for 30s



≥94% at 100% load, max 95% at 60% load, ≥98% in ECO mode

Transfer Time

0 ms


Short circuit, overload, overtemperature, battery low voltage, overvoltage, undervoltage, and fan failure

Max no of parallel connections



RS232 (standard)



Isolation Transformer

Price to be quoted separately


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

b) Party may contact HOD, Life Science, Programme coordinator/Prof. Mousumi Poddar Sarkar, Principal Investigator, DBT-BUILDER Programme, Dept. of Life Sciences, Presidency University), if necessary.

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, installation charges and other charges.

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 Institute of Health Sciences, Presidency University.

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. GST Registration Certificate

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

By order

How to Find Us

Presidency University
(Main Campus)

86/1 College Street
Kolkata 700073

Presidency University
(2nd Campus)

Plot No. DG/02/02,
Premises No. 14-0358, Action Area-ID
New Town
(Near Biswa Bangla Convention Centre)
Contact details Presidency University Students Corner