INVITATION FOR QUOTATION TEQIP-II/2015/DL2G01/Shopping/16 (Goods-Equipment for control system Lab(TEQIP-II/DL/DL2G01/49) To, Sub: Invitation for Quotations for supply of Goods Dear Sir, 1. You are invited to submit your most competitive quotation for the following goods with item wise detailed specifications given at Annexure I, Sr. No Brief Description Quantity Delivery Period(In days) Place of Delivery 1 Ball and Beam Apparatus 1 45 Electrical Engineering Department, Delhi Technological University,Shahbad Daulatpur, Bawana Road, Delhi 110042 2 Coupled Tank System 1 45 Electrical Engineering Department, Delhi Technological University,Shahbad Daulatpur, Bawana Road, Delhi 110042 3 Helicopter Model 1 45 Electrical Engineering Department, Delhi Technological University,Shahbad Daulatpur, Bawana Road, Delhi 110042 Installation Requirement (if any) 2. Government of India has received a credit from the International Development Association (IDA) towards the cost of the Technical Education Quality Improvement Programme[TEQIP]-Phase II Project and intends to apply part of the proceeds of this credit to eligible payments under the contract for which this invitation for quotations is issued. 3. Quotation, 3.1 The contract shall be for the full quantity as described above. 3.2 Corrections, if any, shall be made by crossing out, initialing, dating and re writing. 3.3 All duties and other levies payable by the supplier under the contract shall be included in the unit price. 3.4 Applicable taxes shall be quoted separately for all items. 3.5 The prices quoted by the bidder shall be fixed for the duration of the contract and shall not be subject to adjustment on any account. 3.6 The Prices should be quoted in Indian Rupees only. 4. Each bidder shall submit only one quotation. 5. Quotation shall remain valid for a period not less than 55 days after the last date of quotation submission. 6. Evaluation of Quotations, The Purchaser will evaluate and compare the quotations determined to be substantially responsive i.e. which 6.1 are properly signed ; and 6.2 confirm to the terms and conditions, and specifications. 7. The Quotations would be evaluated for all items together. 8. Award of contract: The Purchaser will award the contract to the bidder whose quotation has been determined to be substantially responsive and who has offered the lowest evaluated quotation price. 8.1 Notwithstanding the above, the Purchaser reserves the right to accept or reject any quotations and to cancel the bidding process and reject all quotations at any time prior to the award of contract. 8.2 The bidder whose bid is accepted will be notified of the award of contract by the Purchaser prior to expiration of the quotation validity period. The terms of the accepted offer shall be incorporated in the purchase order. 9. Performance Security Within 15 days of receiving award letter / purchase order, the successful bidder shall deliver to the Delhi Technological University (Employer) the performance security in the name of Registrar, DTU (either a bank guarantee or a bank draft in favour of the Employer) for an amount equivalent of 5 % of the contract price. The Performance Security shall be valid till the expiry of the period of maintenance of the work, specified in clause 12. 10. Payment shall be made in Indian Rupees as follows: Delivery and Installation - 0% of total cost Satisfactory Acceptance - 100% of total cost 11. All supplied items are under warranty of 12 months from the date of successful acceptance of items. 12. You are requested to provide your offer latest by 15:00 hours on 27-Mar-2015 . 13. Detailed specifications of the items are at Annexure I. 14. Training Clause (if any) Equipments need to be demonstrated for all functionality and accordingly training has to be provided. 15. Testing/Installation Clause (if any) Equipments to be installed in Electrical Engineering Department at proper place. 16. Information brochures/ Product catalogue, if any must be accompanied with the quotation clearly indicating the model quoted for. 17. Sealed quotation to be submitted/ delivered at the address mentioned below, TEQIP CELL, LW6-SF5, Mech. Engg. Block, Delhi Technological University,Shahbad Daulatpur, Main Bawana Road, Delhi-42, 18. We look forward to receiving your quotation and thank you for your interest in this project. (Authorized Signatory) Name & Designation Annexure I Sr. No Item Name Specifications 1 Ball and Beam Apparatus General • Compact&self-contained, bench-mounting apparatus including control ofnaturally unstable systems,Naturally unstable mechanical control system • Should be Self-contained, compact and bench-mounting unit • Highly visual apparatus, with moving ball and front panel mimic diagram of the process. • All inputs and outputs buffered for connection to suitable controllers(Analog& Digital interfaces), the controller must have Proportional and integral blocks, A complete three-term PID (proportional, integral,derivative) block • Fully adjustable potentiometers that can work as setpoints or attenuators, A function generator and digital voltmeter, Summing junctions, Phase lead and also The controller to include an interface with D/A (digital to analogue) and A/D (analogue to digital) connections. • The control software must compatible with Microsoft windows 2000,XP,vista, windows 7/8 operating system. • The control software must have the following specifications Simulated signals:Signal generator – sinusoidal, sawtooth and squarewave, with variable frequency, amplitude and offset.D.C. level – fully variable Virtual instruments: Digital meter,Bargraph, Analogue meter, Oscilloscope, Chart recorder Controller blocks: Proportional gain – fully variable, Integral gain – fully variable, Derivative (differential) gain – fully variable, Phase advance. Simulation blocks: Integer, First order system, Double integrator,Second order system, First order with integrator system, Second order underdamped system Other blocks: Gain, Voltage to frequency convertor, Delay, Discrete transfer, Saturation, Summing junction – three input, Multiplier – three input,Switch,Relay Fuzzy Logic Blocks: Fuzzy Pot,Fuzzifier,Defuzzifier, Fuzzy Multiplexer, Fuzzy Demultiplexer, Fuzzy AND, Fuzzy OR, Fuzzy NOT, Fuzzy AND Table, Fuzzy Combined Meter, Fuzzy Single Meter • For basic and advanced experiments with angle, velocity and position control. Mimics real control problems in unstable systems • Made in accordance with the latest European directives Other Specifications • Electrical supply:240/110 VAC, 1 A, 50/60 Hz, with earth • Bench space needed:1.5 m x 750 mm • Operating environment: Laboratory environment • Storage temperature range:–25°C to +55°C • Operating temperature range: +5°C to +40°C • Operating relative humidity range:80% at temperatures < 31°C decreasing linearly to 50% at40°C • Sound Levels: Less than 70 dB(A) •Specifications for Nett dimensions and weight:1070 mm x 330 x 420 mm, 18 kg Input: 0 to 10 VDC Motor Outputs: 0 to +/– 10 VDC Ball position Beam angle 2 Coupled Tank System General • Compact, self-contained, bench-mounting apparatus to study basic and advanced principles of control of single and coupled tanks • Self-contained and compact bench-mounting unit to mimics a real industrial process • Option for second pump with second flow meter to allow multivariable (MV) operation • Level control of one and two tanks Front panel to include mimic diagram of the process • All inputs and outputs buffered for connection to suitable controllers( Analog and Digital Interfaces), the controller must have Proportional and integral blocks, A complete three-term PID (proportional, integral, derivative) block, Fully adjustable potentiometers that can work as set points or attenuators, A function generator and digital voltmeter, Summing junctions, Phase lead and also The controller includes an interface with D/A (digital to analogue) and A/D (analogue to digital) connections. • The control software must compatible with Microsoft windows 2000,XP,vista, windows 7/8 operating system. • The control software must have the following specifications Simulated signals:Signal generator – sinusoidal, sawtooth and square wave, with variable frequency, amplitude and offset.D.C. level – fully variable Virtual instruments: Digital meter,Bargraph, Analogue meter, Oscilloscope, Chart recorder Controller blocks: Proportional gain – fully variable, Integral gain – fully variable, Derivative (differential) gain – fully variable, Phase advance. Simulation blocks: Integer, First order system, Double integrator, Second order system, First order with integrator system, Second order underdamped system Other blocks: Gain, Voltage to frequency convertor, Delay, Discrete transfer, Saturation, Summing junction – three input, Multiplier – three input, Switch,Relay Fuzzy Logic Blocks: Fuzzy Pot,Fuzzifier,Defuzzifier, Fuzzy Multiplexer, Fuzzy Demultiplexer, Fuzzy AND, Fuzzy OR, Fuzzy NOT, Fuzzy AND Table, Fuzzy Combined Meter, Fuzzy Single Meter • To include rotameter-type flow meter to see the flow rate and An electronic flow meter to measure the flow rate. • The Coupled Tanks for study of static and dynamic systems, to use with other control strategies such as fuzzy logic. • Each tank must have a level sensor to give output signals proportional to the water level in each tank. A scale on each tank required for level-sensor calibration. • A variable-speed pump forces water into the left-hand tank. A valve connects this tank to a second tank, if needed, for two-tank experiments. • Made in accordance with the latest European directives Other Specifications Electrical supply: 240/110 VAC, 1 A, 50/60 Hz, with earth Bench space needed:1 m x 750 mm, Operating environment: Laboratory environment, Storage temperature range:–25°C to +55°C (when packed for transport),Operating temperature range:+5° C to +40°C Operating relative humidity range: 80% at temperatures < 31°C decreasing linearly to 50% at40°C Sound Levels: Less than 70 dB(A)Nett dimensions and weight:540 x 330 x 600 mm, 23 kg, Inputs: 0 to 10 VDC, Pump 1 speed, Pump 2 speed (MV only)Outputs: 0 to 10 VDC, Flow 1, Level 1, Flow 2 (MV only), Level 2 3 Helicopter Model General • To create a controller for control a dynamic, naturally unstable system (i.e helicopter) • Compact, bench-top unit for connection to a suitable computer • Real-time control of a multidimensional, naturally unstable system (six-order model.) • Twoinput, two-output system with cross-coupling • Scale-model of a helicopter with main (horizontal) rotor and tail rotor for realistic experience of yaw and pitch control • Model to have adjustable centre of gravity to mimic changes in weight distribution and to test the control system • Required to Supply with drivers for MATLAB Real-Time Workshop • The equipment to include the following: The model helicopter on a stand, An interface unit, A PCI card for computer, A protective steel cage to put around the helicopter for safety, The software is a set of interface drivers with the source code, and drivers are compatible for MATLAB Real-time Workshop. Other Specifications Electrical supply: 220/240 VAC, 200 W, 50 Hz, with earth Bench space needed: 1.5 m x 900 mm Operating environment: Laboratory environment Storage temperature range:–25°C to +55°C (when packed for transport) Operating temperature range: +5°C to +40°C Operating relative humidity range: 80% at temperatures < 31°C decreasing linearly to 50% at40°C Sound Levels: Less than 70 dB(A) Helicopter: Length: 300 mm (without propellers), 370 mm (with propellers) Model support: square base 300 x 300 mm Height: 440 mm The model is protected by a rigid steel cage, 800 x 800 x800 mm. Nett weight: 3.5 kg Interface unit: 480 x 140 x 307 mm, 5.5 kg Gross Total Cost (A+B): Rs. ________________ (B) figures) (Rupees ————————amount in words) within the period specified in the Invitation for Quotations. We agree to supply the above goods in accordance with the technical specifications for a total contract price of Rs. ———————— (Amount in Total Cost commitments) % costs incidental to delivery and warranty/ guaranty In figures taxes payable In (A) forwarding, transportation, insurance, other local Sales tax and other Specifications) Total Price (Including Ex Factory price, excise duty, packing and Quoted Unit rate in Rs. goods (with full Unit No. Qty. Description of ____________________________ ____________________________ Date: _______________ Sl. To: (In letterhead of the supplier with seal) FORMAT FOR QUOTATION SUBMISSION Contact No: ______________ Address: __________________ Name: __________________ Signature of Supplier We hereby certify that we have taken steps to ensure that no person acting for us or on our behalf will engage in bribery. agree with terms and conditions as mentioned in the Invitation Letter. We confirm that the normal commercial warranty/ guarantee of ——————— months shall apply to the offered items and we also confirm to