Tender Specification for Electrochemical Workstation(Bipotentiostat/Galvanostat) Total approximate cost 0.22 crores INR

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2 Tender Specification for Electrochemical Workstation(Bipotentiostat/Galvanostat) Total approximate cost 0.22 crores INR Potentiostat Electrode configuration system: Four Maximum potential: ±10 V Maximum current: 250 ma or greater Compliance Voltage: ±13 V or greater Potentiostat rise time: < 1 μs, 0.8 μs typical ( < 250 ma ) Applied potential resolution: % of potential range Applied potential accuracy: ±0.01% of scale Measured current resolution: 0.002% of current range, minimum 0.3 fa Current measurement accuracy: 0.2% Input bias current: < 10pA Measure current range : ±10pA to 250mA or greater Scan rate: 1V/s to 10000V/s Galvanostat Galvanostat applied current range: 3 na ma Applied current resolution: 0.03% of applied current range Measured potential resolution: 0.002% of measured range Electrometer Reference electrode input impedance: >10 14 Ω <0.2 pf Reference electrode input bandwidth: 10 MHz Reference electrode input bias current: <= C EIS Measurement EIS frequency: 10 μhz - 1 MHz Waveform Generation and Data Acquisition Fast waveform update: bit Fast data acquisition: dual channel 16-bit ADC, 1,000,000 samples/sec simultaneously Experimental Parameters CV and LSV scan rate: to 10,000 V/s. Potential increment during scan: 0.1 1,000 V/s CA and CC pulse width: to 1000 sec

3 . CA and CC minimum sample interval: 1 μs i-t sample interval: 1ms Features Automatic and manual ir compensation Current measurement bias: full range with 16-bit resolution, 0.003% accuracy External potential input Potential and current analog output Digital input/output lines programmable through macro command Flash memory for quick software update Serial port or USB selectable for data communication CV simulation and fitting program, user-defined mechanisms Impedance simulation and fitting program Techniques Cyclic Voltammetry (CV) Linear Sweep Voltammetry (LSV) Tafel Plot (TAFEL). ChronoAmperometry(CA) ChronoCoulometry(CC) Differential Pulse Voltammetry Normal Pulse Voltamemtry Differential Normal pulse Voltamemtry Square Wave Voltammetry AC Voltammetry Second Harmonic AC Voltammetry Fourier Transform AC Voltammetry Amperometric i-t Curve Differential Pulse Amperometry Double Differential Pulse Amperometry Triple Pulse Amperometry Sweep-Step Functions Multi-Potential Steps AC Impedance Impedance Time Impedance Potential ChronoPotentiometry Chronopotentiometry with Current Ramp Multi-Current Steps Potentiometric Stripping Analysis Electrochemical Noise Measurement

4 Open Circuit Potential Time Galvanostat Bode and Nyquist&Mott-Scottskyplot can be done Electrode Accessories Four glass cells with a cell stand and cell top, Cell stand with computer controlled stirring and purging, simple and flexible input gas line connection, On-Off control of gas purging, control of gas purge-blanket rate, control of stirring rate, mounted cell top compatible with electro-chemical accessories Pt working electrode- 6nos GC Working Electrode- 6nos Ag/AgCI reference (aq/non aq)- 6nos Saturated Calomel Reference Electrode- 3nos Pt wire counter electrode- 6nos RDE GCE Glassy carbon disk electrode- 2nos RRDE Pt Ring/GC Disk electrode- 2nos RDE/RRDE Set up System should be Operable as RDE and RRDE when required. Remote- and manual-controlled rotation and gas purge. Small sample volume (~30 ml).gas line connector should available. Cell lead connects to all Potentiostat should available. Open architecture for easy access to cell, Compact design & easy operation: Specifications Rotational range: 50 to 10,000 rpm Setting resolution: 1 rpm Accuracy: <0.1% Rotation control type: Closed Loop servo system. Power: VAC, 50Hz Operating temperature: 5 to 60 C Accessories Instruction manual Sample vial (~100 ml) Male connector for gas purge TYGON tubing, OD1/4 x ID1/8 RRDE-Sillicon sheet O-ring for RRDE-3A shaft assembly O-ring for RRDE-3A Bearing assembly

5 Power supply cable Computer System configuration: Core- i5 Processor, 4GB RAM, 1TB Hard Drive, 19 LED Monitor, DVD Writer, Keyboard, Mouse & Speaker with proper instruments software. # 1hour backup off line UPS system like 3KVA ratings. Software: Licensed and full version of software for all the functions and procedures mentioned above. Up gradation of software:simulation software needs to provide. Up gradation of software should be made as and whenever it is required Warranty: 3 years Service Facility: Supplier should mention their details of service setup and man powers, which are responsible for after sales support. Response time should be within 24 hrs. Also provide technical support for 10 years. User Details:Supplier must confirm that they have installed atleast 10 systems in India, 15 Worldwide. Optional AMC should be included. System current range should be upgradable up to 2A when required Photovoltaic studies Software provision for measurement of I-V measurements, I max, Pmax, Fill factor etc. Photo electrochemistry arrangement. Impedance range upgrade upto 40 MHz in future Also, they have to supply and install the whole system by 6 week from the date of purchase order. Any additional advanced features of the equipment and accessories can be quoted with full details and specifications as optional. Installation and training on site for 2 users is required. All essential and recommended spares should be informed and should be quoted. Parts should be available for Next 5 years Necessary pre-installation advice including power requirement should be enclosed along with the offer. Preferable Principal company Service facility in India. Warranty one year with two year Extended Warranty should be quoted. GENERAL TERMS & CONDITIONS

6 PLEASE SPECIFICALLY INDICATE THE FOLLOWING POINTS IN YOUR QUOTATIONS AND COMPLY THE TERMS AS MENTIONED HERE UNDER:- (1) TENDERS ARE INVITED COMPLYING THE REQUIREMENT FOR TENDERAS DETAILED IN THE TENDER SPECIFICATION TO BE SUBMITTED IN THE COMPANY S/FIRM S (2) LETTER HEAD NEATLY PRINTED/TYPED DULY SIGNED BY AUTHORIZED PERSON WITH THE SEAL OF THE BIDDERS.ALL ENVELOPS CONTAINING THE TENDER SHOULD BE PROPERLY SEALED.SEPARATE SEALED ENVELOPES SHOULD BE USED FOR TECHNICAL AND PRICE BID AND INDICATIONTO THE IREFFECT MAY PLEASE BE SUPERSCRIBED ON THE ENVELOP. (3) TECHNICAL CATALOGUE/LEAFLET SHOULD BE ENCLOSED WITHOUT FAIL.. (4) PLEASE CONFIRM WHETHER YOU ARE AUTHORISED TO QUOTEON BE HALF OF YOUR PRINCIPAL SAND IF SO,PLEASE ENCLOSE A COPY OF SUCH AUTHORISATION WITH YOUR QUOTATION. (5) PRICEBIDS:PRICES ARE TO BE QUOTED FOR DOOR DELIVERY AT IIT KHARAGPUR, CLEARLY SHOWING THE GST RATE. ALL PRICES SHOULD BE QUOTED ONLY IN INDIAN RUPEES. (6) PERIOD OF VALIDITY: BIDS SHALL REMAIN VALID FOR ACCEPTANCE FOR A PERIOD OF 120 DAYS FROM THE DATE OF OPENING. (7) SCOPE OF SUPPLY:SHOULD INCLUDE FREEINSTALLATIONANDCOMMISSIONING (8) PAYMENTTERMS A) 90% PAYMENT SHALL BE RELEASED AFTER RECEIPT OF GOODS IN GOOD ORDER AND CONDITION AND SUCCESSFUL INSTALLATION, THEREAFTER CERTICATE FROM THE CONCERNED HEAD OF THE DEPARTMENT AND BALANCE 10% PAYMENT SHALL BE RELEASED AFTHER SUBMISSION OF PERFORMANCE BANK GUARANTEE (PBG) AMOUNTING TO 10% OF THE PURCHASE ORDER VALUE. THE PBG WILL BE DRAWN FROM ANY NATIONAL/COMMERCIAL BANK VALID FOR THE WARRANTY PERIOD PLUS SIXTY DAYS.. B) ENSUREMENTIONING (i) (ii) BANKDETAILS OF THEBENEFICIARY AND PAN NUMBER FULLNAMEANDADDRESS OF THEBENEFICIARY ON WHOM ORDERHAS TO BE PLACED (9) WHETHER ANY EXPORT LICENCE IS REQUIRED FROM YOUR GOVERNMENT, IF SO, PLEASE CONFIRM WITH DETAILS. (10) COUNTRY OF ORIGIN OF THE GOODS IS TO BE MENTIONED. (11) THE EXERCISE DUTY EXEMPTION (10/97)/CUSTOM DUTY EXEMPTION (51/96) CERTIFICATE WILL BE PROVIDED BY THE INSTITUTE ON REQUEST BY THE VENDOR. (12) LIQUIDATEDDAMAGES:THESTORESSHOULDBEDELIVERED/DISPATCHEDTODESTINATIONANDREAD YFOROPERATIONNOTLATERTHANTHEDELIVERYDATESPECIFIED.IFTHESUPPLIERFAILSTODELIVERANY

7 ORALLTHESTORESORPERFORMTHESERVICEBYTHESPECIFIEDDATE,LIQUIDATEDDAMAGESAT1%PERM ONTHORPARTTHEREOFINRESPECTOFTHEVALUEOFSTORESWILLBEDEDUCTEDFROMTHECONTRACTP RICESUBJECTTOAMAXIMUMOF5%.ALTERNATIVELY,THEORDERWILLBECANCELLEDANDTHEUNDELIVER EDSTORESPURCHASEDFROMELSEWHEREATTHERISKANDEXPENSEOFSUPPLIER. (13) PATENTRIGHTS:THESUPPLIERSHALLINDEMNIFYTHEPURCHASEAGAINSTALLTHIRDPARTYCLAIMSOFI NFRINGEMENTOFPATENT,TRADEMARKORINDUSTRIALDESIGNRIGHTSARISINGFROMUSEOFTHEGOODS ORANYPARTTHEREOFIN INDIA. (14) ONLY THOSE BIDDERS WHOSE BIDS HAVE BEEN TECHNICALLY FOUND ACCEPTABLE WILL BE INVITED FOR PARTICIPATION IN THE PRICEBID. (15) THOSE BIDDERS WHO DO NOT RECEIVE ANY COMMUNICATION FOR PARTICIPATION IN PRICEBID OPENING MEETING MAY PRESUME THAT THEIR BID HAS NOT BE ENACCEPTED BY THE INSTITUTE. (16) CONDITIONALOFFER WILL NOT BE ACCEPTED. (17) LATETENDERSI.E.TENDERRECEIVEDAFTERTHEDUEDATEANDTIMEOFSUBMISSIONASMENTIONEDABOV ESHALLNOTBEACCEPTED. (18) BIDDERS TO ENCLOSE THE FOLLOWING DOCUMENTS:- A) CURRENT INCOME TAX AND SALESTAXCLEARANCECERTIFICATES AND PAN NO. B) BANKER SSOLVENCY CERTIFICATE C) SUMMARY OF AUDITEDSTATEMENT OF ACCOUNTS FOR THE LASTTHREEYEARS D) CUSTOMERSATISFACTIONCERTIFICATE FROM ONESUCHORGANIZATIONIS TO BEATTACHED WITH THE TECHNICAL BID. E) NAME AND ADDRESS OF MINIMUMTHREECLIENTS TO WHOM SUCH EQUIPMENTHAVE BEEN SUPPLIED IN THELAST THREE YEARSSHOULD BE MENTIONED. (19) WARRANTY / GUARANTEE: THIS COMPREHENSIVE ONSITE WARRANTY / GUARANTEE SHALL REMAIN VALID FOR 60 MONTHS AFTER THE GOODS (OR ANY PORTION THEREOF AS THE CASE MAY BE) HAVE BEEN DELIVERED AND COMMISSIONED TOTHE FINAL DESTINATION INDICATED IN THE CONTRACT. (20) THE INSTITUTE DOES NOT BIND ITSELF TO OFFER ANY EXPLANATION TO THOSE BIDDERS WHOSE TECHNICAL BID HAS NOT BEEN FOUND ACCEPTABLE BY THE EVALUATION COMMITTEE OF THE INSTITUTE. (21) ALL TENDERS(UNLESS OTHERWISE SPECIFIED) ARE TO BE SUBMITTED /HANDED OVERTO THE HEAD, DEPARTMENT OF ELECTRONICS AND ELECTRICAL COMMUNICATION ENGINEERING, INDIAN INSTITUTE OF TECHNOLOGY, KHARAGPUR IMPORTANT (a) IIT Kharagpur authority may acceptor reject any or all the bids in part or in full without assigning any reason and does not bind itself to accept the lowest bid. The Institute at its discretion may change the quantity / upgrade the criteria/ drop any item or part thereof at any time before placing the Purchase Order. (b) Promptly make arrangements for repair and /or replacement of any damaged item(s) irrespective of settlement of claim. (c) In case of any dispute, the decision of the Institute authority shall be final and binding on the bidders.

8 (d) For any query pertaining to this bid document correspondence may be addressed to Prof. T.K.Bhattacharya Dept. of E&ECE, IIT Kharagpur. 1) Please Note that the Institute remains closed during Saturdays & Sundays and all specified Institute holidays. 2) Fax, Tender will not be accepted. 3) The General Terms and Conditions as stated above relate to supply of stores /equipment /assets etc.and for specific service other terms and conditions of the Institute will apply.

9 ANNEXURE VI FORMAT FOR PRICE BID Format to be filled up by the Agency TenderNo. Dated 1. Name of Tender: 2. Name of Firm/Bidder:. 3. Address: 4. Phone/ Fax/ Mobile/ SL.NO. (a) Description (b) Unit Basic Price (inrs.) (c ) GST (in Rs.) (d) Total(All Inclusive)(inRs.) (e=c+d) 1. Brand: Model : Signature of the bidder with seal

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