Indian Institute of Science Education and Research Berhampur Berhampur Transit Campus , Govt. Industrial Training Institute (ITI) Berhampur Engineering School Junction, NH- 59, Ganjam District, Berhampur - 760 010, Odisha Telephone: 0680 222 7708, www.iiserbpr.ac.in CORRIGENDUM Date: 03 May 2018 Reference: Tender Enquiry No. IISERBpr/S&P/2018-19/13 dated 17 May, 2018 This is to inform all concerned that the following amendments/ additions/ deletions have been made after conducting pre-bid meeting:- S. Section Item For Read as No. Additional specification Technical Specifications / 1 Annexure 1 -- System specifications Applied potential accuracy: +/- 0.01% of scale or better Technical Specifications / 2. Annexure 1 Warranty : 01 Year Warranty : 03 Years Warranty 2. The revised Technical Specifications and Technical Compliance Statement are placed at Annexure 1 and Annexure 1A respectively to this corrigendum. 3. All other terms and conditions remain same. Sdxx Stores & Purchase Officer Annexure I Specification for Electrochemical Analyzer workstation (Potentiostat / Galvanostat) System Specification 1. 2,3 and 4 electrode configuration. 2. Maximum potential: +/- 10 V or better 3. Maximum current: +/-250mA or better. 4. Compliance voltage: +/-12V or better 5. Galvanostat applied current range: 10pA - 250mA or better. 6. Applied potential resolution: 150 µV or better. 7. Applied current resolution: 0.03% of current range 8. IMP frequency range: 10µHz to 1MHz or better. 9. Reference electrode input impedance: ≥ 1 TO. 10. Reference electrode input bias current: ≤ 10 pA . 11. Measured current resolution: 0.0015% of current range. 12. Applied potential accuracy: +/- 0.01% of scale or better. 13. Potentiostat rise time: <1µs or better. 14. Scan Rate: 1 µV/s to 10,000 V/s or better. Techniques 1. Cyclic Voltammetry 2. Linear Sweep Voltammetry 3. StaricaseVoltammetry 4. Tafel Plot (TAFEL) potentiodynamicdeactivation, pitting corrosion, corrosion rate, linear Polarisation,Corrosion current etc. 5. Chrono Amperometry 6. Chrono Coulometry 7. Differential Pulse Voltammetry 8. Normal Pulse Voltamemtry 9. Differential Normal pulse Voltamemtry 10. Square Wave Voltammetry 11. AC Voltammetry 12. Second Harmonic AC Voltammetry 13. Fourier Transform AC Voltammetry 14. Amperometrici-t Curve 15.Differential Pulse Amperometry 16. Double Differential Pulse Amperometry 17.Triple Pulse Amperometry 18.IntegratedPulse AmperometryDetection 19.Bulk Electrolysis with Coulometry 20.HydrodynamicModulation Voltammetry 21.Sweep-Step Functions 22.Multi-Potential Steps 23.ACimpedance 24.lmpedance-Time. 25.lmpedance-Potential 26.ChronoPotentiometry 27.Chronopotentiometry with Current Ramp 28.Multi-Current Steps 29.Potentiometric Stripping Analysis 30.ElectrochemicalNoiseMeasurement 31.OpenCircuit Potential - Time 32.Galvanostat 33.Bodeand Nyquist & Mott-Scottskyplot can be done. Electrochemical Cell System & Accessories 1. Pt working electrode-1 no 2. GC Working Electrode-1no 3. Ag/AgClreference (aq)-1 no 4. Ag/AgClreference (Non-aq)-1no 5. Calomel Reference Electrode-1no 6. Pt wire counter electrode- 1no 7. Electrode polishing kit- 1no 8. 4 Glass cell (50m1) 9. Cell stand Photovoltaic studies Software provision for measurement of l-V measurements, I max, Pmax, Fill factor Etc. Software: Licensed and full version of software for all the functions and procedures mentioned above. Upgradation of software:Digisim Simulation software need to provide. Up gradation of software should be made as and whenever required. Computer: Latest version computer compatible with instruments software. Min System configuration: i3 Processor,4GB RAM,1TB Hard Drive,22" LED Monitor, DVD writer,Keyboard& Mouse. Warranty: 3 years Upgradable option . There should be a provision that In future the system will use in Photo electrochemistry Setup. System should be upgradable to Bi-potentiostat and RRDE in future. Sd/- Indenter Annexure IA Technical Compliance Statement System 2, 3 and 4 electrode Specification configuration. Maximum potential: +/- 10 V or better. Maximum current: +/-250mA or Better. Compliance voltage: +/-12V or better Galvanostat applied current range: 10pA - 250mA or better . Applied potential resolution: 150 µV or better. Applied current resolution: 0.03% of current range IMP frequency range: 10µHz to 1MHz or better. Reference electrode input impedance: ≥ 1 TO. Reference electrode input bias current: ≤ 10 pA . Measured current resolution: 0.0015% of current range Applied potential accuracy : +/- 0.01% of scale or better. Potentiostat rise time: <1µs or better. Scan Rate: 1 µV/s to 10,000 V/s or better. Techniques Cyclic Voltammetry Linear Sweep Voltammetry Staricase Voltammetry Tafel Plot (TAFEL) potentiodynamic deactivation, pitting corrosion, corrosion rate, linear Polarisation, Corrosion current etc. Chrono Amperometry Chrono Coulometry Differential Pulse Voltammetry Normal Pulse Voltamemtry Differential Normal pulse Voltamemtry Square Wave Voltammetry AC Voltammetry Second Harmonic AC Voltammetry. Fourier Transform AC Voltammetry Amperometrici-t Curve Differential Pulse Amperometry Double Differential Pulse Amperometry Triple Pulse Amperometry Integrated Pulse Amperometry Detection Bulk Electrolysis with Coulometry Hydrodynamic Modulation Voltammetry Sweep-Step Functions Multi-Potential Steps AC impedance impedance-Time impedance-Potential Chrono Potentiometry Chronopotentiometry with Current Ramp Multi-Current Steps Potentiometric Stripping Analysis Electrochemical Noise Measurement Open Circuit Potential - Time Galvanostat Bode and Nyquist & Mott- Scottskyplot can be done. Electrochemical Pt working electrode-1 no Cell System & Accessories GC Working Electrode-1no Ag/Agcl Reference (aq)- 1 no. Ag/AgCl reference (Non-aq)- 1no Calomel Reference Electrode- 1no Pt wire counter electrode- 1no Electrode polishing kit- 1no 4 Glass cell (50ml) Cell stand Photovoltaic Software provision for studies measurement of l-V measurements, I max, Pmax, Fill factor Etc. Software: Licensed and full version of software for all the functions and procedures Mentioned above. Upgradation of software:Digisim Simulation software need to provide. Up gradation of software should be made as and whenever required. Computer: Latest version computer compatible with instruments software. Min System configuration: i3 Processor,4GB RAM,1TB Hard Drive,22" LED Monitor, DVD writer, Keyboard & Mouse. Warranty: 3 years Upgradable There should be a provision option that In future the system will use in Photo electrochemistry Setup. System should be upgradable to Bi- potentiostat and RRDE in future. .