TENDER NOTICE Sealed tenders affixed with revenue stamp of Rs. 5/- are invited for and on behalf of Vice Chancellor, Islamic University of Science &

Transcription

1 TENDER NOTICE Sealed tenders affixed with revenue stamp of Rs. 5/- are invited for and on behalf of Vice Chancellor, Islamic University of Science & Technology(IUST), Awantipora from OEM/Authorized Dealers/Distributors of OEM, who have been in the said business for at least three (3) years, for the supply of Laboratory Equipment s for Department of Electrical Engineering. The Tender document along with the detailed specification can be downloaded from University website ( The last date for the submission of the tender document is 20 th of July 2017 before 1400 hrs in the office of Estates, IUST campus Awantipora. Sd/- Member Secretary (CPC) No. IUST/CPC/Tender-Adv/17/44 Dated:

2 TENDER DOCUMENT FOR SUPPLY OF EQUIPMENTS/CHEMICALS FOR DEPARTMENT OF ELECTRICAL ENGINEERING. TERMS AND CONDITIONS: 1. The sealed envelope superscripted as TENDER FOR DEPARTMENT OF ELECTRICAL ENGINEERING should be addressed to Assistant Registrar (Estates), Islamic University of Science and Technology, Awantipora, Kashmir. 2. The last date of receipt of tender is 20th July 2015 at 1400 hrs. 3. The tenderer should be Original Equipment Manufacturer (OEM) / Authorized Dealer /Distributor of OEM who have been in the said business for at least three (3) years. Tenderers quoting as Authorized Dealer/Distributors of the manufacturer will be considered provided the tenderer furnishes Authorization from the Manufacturer. 4. The tenderer must be in satisfactory operation for at least 3 (three) years as on 31 st March 2017 and must be providing annual maintenance services for the equipments where ever required. 5. The tenderer should submit a copy of the latest VAT / Sales tax clearance certificate. 6. Prices quoted by the tenderers should include all local taxes, VAT, duties, levies, transportation costs, insurance costs, etc. 7. The University reserves the right to accept or reject any or all Tenders without assigning any reasons there for. Any attempt of negotiation on the part of Tenderer to influence by any means will render the tender liable for exclusion from consideration. 8. The Tender should be accompanied with Earnest Money Deposit (EMD) of 2% of the tendered value in the shape of CDR of any nationalised Bank drawn in favour of Islamic University of Science and Technology, payable at Awantipora, Pulwama (J&K). Tender without EMD will not be entertained. 9. The tenderer should quote the rates both in figures and words without cuttings and over writing on the prescribed format and the rate should be inclusive of all taxes and charges. No fluctuation in the rates is permitted during the currency of the tender. 10. Delivery should be FOR Islamic University of Science and Technology, Awantipora Pulwama (J&K). 11 The equipments / items should be supplied within 01 (One) month from the date on which the order is given. 12. The University reserves the right to reduce or increase the quantity of item at any time. 13. Tender notice and tender document can be downloaded from University website ( 14. The tender should be submitted on the format provided by the university. 15. The Validity of tender should be 90 days. 16. Tenders without the following shall not be entertained: a. EMD of 2% of the tendered value in the shape of CDR of any nationalised Bank in favour of Islamic University of Science and Technology payable at Awantipora, Pulwama (J&K). b. Copy of the latest VAT / sales tax clearance certificate. c. Copy of being Authorized distributor / dealer from the OEM / Manufacturer. d. Proof of being in satisfactory operation for at least 3 (three) years as on 31 st March e. Tender document downloaded from the University website should be accompanied by a demand draft (non refundable) of Rs. 1000/- (one thousand) in favour of Islamic University of Science and Technology payable at Awantipora, Pulwama (J&K). f. Tender document should be duly signed and stamped by the supplier. I am agreeable to all the terms and conditions mentioned above. Signature of the tenderer Department of Electrical Engineering Power System Lab S. No. Product Description Quantity

3 01 02 Determination of sequence Impedances of a Cylindrical Rotor Synchronous Machine. Consists of a Panel Closed type with front Hylam sheet. Panel size 2ft ht x 4 ft wd x 200mm depth. MCB for Switching on with Indications and BTI 30 terminals for Connections. 1 Phase Auto Transformer 6 amps 1no. 3 Point Starter. Metering : 2ADC, 500VAC, 5AAC, 300VDC,10ADC. DC Shunt motor coupled to 3 Phase Alternator. (Cylindrical Rotor Type). The motor and alternator are coupled with flexible coupling and fitted on MS Channel suitable frame. Motor: 5 HP-220 volts DC 1500 RPM. Alternator: 3 KW- 3 Ph, 6 wire. Fault analysis of 3 phase Alternator, (LG, LL, LLG, LLLG faults). Consists of a Panel Closed type with front Hylam sheet. Panel size 2ft ht x 4 ft wd x 200mm depth. MCB for Switching on with Indications and BTI 30 terminals for Connections. 1 Phase Auto Transformer 6 amps 1no. 3 Point Starter. Metering : 2ADC, 500VAC, 5AAC, 300VDC,10ADC. DC Shunt motor coupled to 3 Phase Alternator. The motor and alternator are coupled with flexible coupling and fitted on MS Channel suitable frame. Motor: 5 HP-220 volts DC 1500 RPM. Alternator: 3 KW- 3 Ph, 6 wire Determination of Sub-transient reactance`s of Salient Pole Synchronous Machine : Determination of Xd and Xq on an Alternator. Consists of a Panel Closed type with front Hylam sheet. Panel size 2ft ht x 4 ft wd x 200mm depth. MCB for Switching on with Indications and BTI 30 terminals for Connections. 1 Phase Auto Transformer 6 amps 1no. 3 Point Starter. Metering : 2ADC, 500VAC, 5AAC, 300VDC,10ADC-2nos. 30/60 VAC Portable/Panel Meter. Hand held Tachometer Contact type. Rheostat 300 ohms, 1.7 amps 1no. 230/20 volts 5 amps with Rectifier and filter. Dimmer stat 3 phase 8 amps. DC Shunt motor coupled to 3 Phase Alternator. The motor and alternator are coupled with flexible coupling and fitted on MS Channel suitable frame. Motor: 5 HP-220 volts DC 1500 RPM. Alternator: 3 KW- 3 Ph, 6 wire. Department of Electrical Engineering MICRO PROCESSOR LAB 2 Name and specification of the equipment/items Number 1 Micro processor 8085 kits with LCD display, 101 ASCII keyboard and in built 20 power supply.

4 DETAILED SPECIFICATIONS: ROM RAM Memory Expansion Timer/Counter I/O Lines RS232C Interface Modes of commands Display keyboard Bus Power supply Casing 8K bytes of Powerful EPROM 8K bytes of RAM with Battery Backup using NiCd Battery up to 56KB Three Channel Timer/Counter 48 I/O lines provided through 8255 brought out at 26 Pins FRC Connectors. Through SID/SOD lines ASCII Keyboard Minimum 20X2 LCD Display 101 Keys ASCII Keyboard of good built and quality All address, data & control lines are available on 50 pin FRC Connector. In built power supply of 5V/1.5A Attractive ABS plastic enclosure or wooden casing

5 Department of electrical engineering HARD WARE UPGRADATION OF MEASURMENT AND INSTRUMENTATION LAB S. No Name of the Name and specification of the equipment/items Number of equipment/items Items 1 Wien s bridge Dedicated trainer board for each bridge. Completely self contained stand alone unit. Demonstrates the principle and working of ac bridges for measurement of frequency. Supply required 230v, 50 hz ac. Built in dc regulated power supply with short circuit protection and led indication for supply on. Built in 1khz oscillator. Built in imbalance amplifier. Head phone set for sensitive detection. Built in variable arms and multiplier. Set of patch cords. Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel. 6 2 Kelvin s bridge DC Power Supply : +5V Known Resistance : R1=100K, 20K, 10K R3=1K, 200, 100ohms DPM : 2V Unknown Resistance : 0.3K, 0.4K, 0.8K Mains Supply : 230 V ±10%, 50 Hz Digital display (DPM) for null detection 6

6 3 Hay s bridge completely self contained stand alone unit. demonstrates the principle and working of ac bridges for measurement of inductance. supply required 230v, 50 hz ac. built in dc regulated power supply with short circuit protection and led indication for supply on. built in 1khz oscillator. built in imbalance amplifier. head phone set for sensitive detection. built in variable arms and multiplier. set of patch cords. housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel. 6 4 De sauty s bridge completely self contained stand alone unit. demonstrates the principle and working of ac bridges for measurement of capacitance. supply required 230v, 50 hz ac. built in dc regulated power supply with short circuit protection and led indication for supply on. built in 1khz oscillator. 6 built in imbalance amplifier. head phone set for sensitive detection. built in variable arms and multiplier. multi coloured test points at various stages in the circuit to observe waveforms and voltages. housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.

7 Department of Electrical Engineering CONTROL LAB S. Name of the Equipment/items Specifications of the Equipment/items Number of No Items 1 A.C Servo Motor Study 2-phase a.c. servomotor - 12V/ 2 50Hz per phase Small generator for loading 4-digit speed display 3-digit time constant display 3½ digit r.m.s. voltmeter 3½ digit d.c. panel meter Voltage regulated internal supplies Detailed literature with sample results 2 PID Controller Simulated blocks dead time 1 (transportation lag), integrator, time constants, error detector and gain PID Controller (configurable as P, PI, PD or PID) Proportional Band: 5% to 50% (Gain 2-20) Integral time: 10msec - 100msec Derivative time: 2-20msec Built-in signal sources Set value: -1V to +1V Square wave: 1V p-p (min.) at 40Hz (typical) Triangular wave: 1V p-p (min.) at 40Hz (typical) Built-in 3½ digit DVM for d.c. measurements Built-in IC regulated power supply 220V±10%, 50Hz mains operation 3 Stepper Motor Study Features & Specifications 1 Single stepping and free running modes of operation with speed variation and direction reversal - internal TTL circuit. Servo Potentio-meter Operation through microprocessor kit Stepper motor specification Torque: 2.8 Kg-cm, Step angle: 1.8, Power: 12V, 1A/phase,

8 220V±10%, 50Hz mains operation Technical Specification of the up kit supplied High performance 8085A CPU operating at 3MHz 4K user RAM 6116 Keyboard/Display controller using 8279 Serial I/O lines, 22 parallel lines from 8155 and 24 from digit seven segment LED display Power Supply: Built-in in the Stepper Motor Unit 4 DC Position Control Position control of a 12V, 1A d.c. 2 gear motor (50 rpm) Provision for positive and negative tachogenerator feedback Tacho constant: 2V/1000 rpm approximately Calibrated dials for reference and output position: resolution 1 Servo-potentiometers with full 360 rotation mp based waveform capture/display card Built-in 3½ digit DVM for signal measurements Built-in step signal and IC regulated power supplies for electronic circuits Separate unit for motor in a seethrough cabinet 220V±10%, 50Hz mains operation Literature and patch cords included 5 DC Speed Control System Lab Features & Specifications 2 Speed Control of a 12V, 4W permanent magnet dc motor Speed Range: 0 to 2000 rpm Opto-interrupter based speed sensing 4-digit speed display in rpm Electronic tachogenerator for feedback Separate unit for motor Smooth, non-contact eddy current brake for loading Built-in 3½ digit DVM for signal measurements 220V±10%, 50Hz mains operation

9 6 Compensation Design Simulated uncompensated 2 system having adjustable damping. Peak percent overshoot MP, variable from 20% to 50%, and steady state error variables from 50% to 0.5% Compensation network implementation through built-in variable gain amplifier. Gain should be adjustable. Built-in square and sine wave generators for transient and frequency response studies. Frequency adjustable from 25Hz 800Hz (approx.) 220V±10%, 50Hz mains operation 7 Magnetic Levitation System Object suspended in air by 2 magnetic force Controller design to maintain stability Position changing by reference Built-in power supplies, meters etc 220V/50Hz operation 8 Second Order Network Active RLC network using 3-Op 2 Amps Damping (approx) Square Wave Hz., 0-1V (typical) Sine Wave Hz., 0-1V (typical) 9 Relay Control System Simulated electronic relay using high speed IC s Simulated 2nd order linear plant. Facility for displaying x and x(dot) signals Dead zone variable from 0-600mV (approx.) Hysteresis variable from 0-500mV (approx.) Built-in signal sources sine and square Amplitude: 0-1V (min.) variable Frequency: 10, 20, 40, 80, 100, 200, 400, 800 and 1000Hz IC regulated internal power 2 supplies 220V±10%, 50Hz mains operation

10 10 A.C Position Control 2-phase a.c. servomotor - 12V/ 2 50Hz per phase Small generator for loading 4-digit speed display 3-digit time constant display 3½ digit r.m.s. voltmeter 3½ digit d.c. panel meter Voltage regulated internal supplies 11 Light Intensity Control System Characterization of light panel 2 and light sensor blocks Study of a practical single loop feedback control system which includes: Disturbance study Error monitoring Performance improvement through P-I control Evaluation of dynamic behaviour Seven lamps 6V/300mA 5Hz square wave and triangular wave for dynamic response study Switch selectable PI-Controller Built-in 3½ digit DVM,Built-in IC regulated power supplies, 220V±10%, 50Hz Mains operation, Detailed literature and patch cords included

11 Format for Quoting Prices S. No Name of the Experiment/Equipment Specifications Quantity Price Quoted