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Technical Education Quality Improvement Programme (TEQIP-III) University Institute of Engineering and Technology
Kurukshetra University, Kurukshetra – 136119 (‘A+’ Grade, NAAC Accredited)
www.uietkuk.org, e-mail:- [email protected] ph:- 01744- 239155
INVITATION LETTER
Package Code: TEQIP-III/2019/HR/uiek/54/Website Copy Current Date: 24-May-2019
Package Name: MEC-06 I.C. Engine Lab. (Re-initiated) Method: Shopping Goods
To,
____________________________
____________________________
____________________________
Sub: INVITATION LETTER FOR MEC-06 I.C. Engine Lab. (Re-initiated)
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
Item Name Quantity Delivery
period
Place of Delivery Installation
Requirement
(if any)
1
Engine test setup 3 cylinder, 4 stroke,
MPFI, Petrol (Computerized) with
Five gas analyzer.
1
45 days
Department of
Mechanical
Engineering,
UIET, KUK
Yes required.
2
Engine test setup 4 cylinder., 4stroke,
turbo, CRDI, Diesel (Computerized.)
with smoke meter
1
45 days
Yes required.
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 III 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, initialling, 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 60 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. Payment shall be made in Indian Rupees as follows:
Satisfactory Acceptance - 100% of total cost
10. Liquidated Damages will be applied as per the below:
Liquidated Damages Per Day Min % :N/A
Liquidated Damages Max % : N/A
11. All supplied items are under warranty of 24 months from the date of successful
acceptance of items and AMC/Others is .
12. You are requested to provide your offer latest by 13:00 hours on 11-June-2019.
13. Detailed specifications of the items are at Annexure I.
14. Training Clause (if any) Yes required
15. Testing/Installation Clause (if any) Yes required
16. Performance Security shall be applicable: 0%
17. Information brochures/ Product catalogue, if any must be accompanied with the
quotation clearly indicating the model quoted for.
18. Sealed quotations must be addressed to The Project Coordinator,
TEQIP-III, Room No. 218, University Institute of Engineering and
Technology, Kurukshetra University Kurukshetra. PIN 136119.
The envelope containing quotations must be superscripted as Quotations for
ME-06 I. C. Engine Lab. .
Quotation received by post/courier/registered post will be accepted only.
(Authorized Signatory)
Name & Designation
Annexure I
4 Engine Maruti BS-IV, 3 Cylinder, 4 Stroke, Petrol (MPFI), water cooled, Power 27 KW at 5000 rpm, Torque 59 NM at 2500rpm,stroke 72 mm, bore 66.5mm, 796 cc, CR 9.2 or similar 3 cylinder petrol engine
5 Dynamometer Eddy current of Suitable capacity water cooled with loading unit for testing the engine at full load at rated rpm
6 Propeller shaft with universal joints Hindustan Hardy or equivalent standard make
7 Air box M S fabricated with orifice meter and manometer
8 Fuel tank Capacity 15 lit, Type: Duel compartment, with fuel metering pipe of glass
9 Calorimeter Pipe in pipe type
10 Piezo sensor Combustion Range 350Bar with low noise cable of reputed make such as AVL, Kristler, PCB or equivalent
1. TENDER SPECIFICATIONS OF COMPUTERIZEDMULTI CYLINDER PETROL
ENGINE WITH EDDY CURRENT DYNAMOMETER WITH 5 GAS ANALYSER & 3D
SIMULATION SOFTWARE
SNO
.
TENDER SPECS
1 The setup shall consists of three cylinder, four stroke, BS IV Petrol (MPFI) engine connected to eddy current dynamometer for loading& is provided with necessary instruments for combustion pressure and crank-angle measurements. All signals shall be interfaced to computer through data acquisition device for Pθ-PV diagrams. Provision shall be made for interfacing airflow, fuel flow, temperatures and load measurement. The set up shall have stand-alone panel box consisting of air box, fuel tank, manometer, fuel measuring unit, transmitters for air and fuel flow measurements, process indicator and engine indicator. Rota meters shall be provided for cooling water and calorimeter water flow measurement.
The setup shall enable study of engine performance for brake power, indicated power, frictional power, BMEP, IMEP, brake thermal efficiency, indicated thermal efficiency, Mechanical efficiency, volumetric efficiency, specific fuel consumption, A/F ratio and heat balance. Labview based Engine Performance Analysis software package Engine soft shall be provided for online performance evaluation.
2 The set up should have the following features / experimental capabilities
Morse test
Online measurements and performance analysis
PΘ-PV plots, performance plots and tabulated results
Data logging, editing, printing and export
Configurable graphs
IP, IMEP, FP indication
Combustionanalysis
3 Software
The software should be Lab view based package developed for engine performance monitoring. It should serve most of the engine testing application needs including monitoring, reporting, data entry, data logging. The software should evaluates power, efficiencies, fuel consumption and heat release. Various graphs should be obtained at different operating condition. While on line testing of the engine in RUN mode necessary signals should be scanned, stored and presented in graph. Stored data file should be accessed to view the data graphical and tabular formats. The data in excel format should be used for further analysis
11 Crank angle sensor
Make, Resolution 1 Deg, Speed 5500 RPM with TDC pulse of reputed make such as AVL, Kubler Germany, Kristler or equivalent with calibration certificate.
12 Data acquisition device
16-bit, 250kS/s r preferably NI USB-6210 or better.
13 Temperature sensor
Type RTD, PT100 and Thermocouple, Type K of reputed make with calibration certificate.
14 Temperature transmitter
Type two wire, Input RTD PT100, Range 0–100 Deg C, Output 4–20 mA and Type two wire, Input Thermocouple range 0-1200 C make Abustek USA or equivalent
15 Load sensor Load cell, type strain gauge, range 0-50 Kg of reputed make VGP Sensotronics or equivalent
16 Fuel flow transmitter
DP transmitter, Range 0-500 mm WC of reputed make Yokogawa or equivalent
17 Air flow transmitter
Pressure transmitter, Range (-) 250 mm WC make Wika or equivalent
18 Software “Enginesoft” Engine performance analysis software with multi user license.
19 Rotameter Engine cooling 40-400 LPH, Calorimeter water 25-250 LPH of reputed make with calibration certificate make Eureka or equivalent
20 Pump Type Monoblock make Kirloskar or equivalent
The setup shall be supplied with ARAI Approved Gas Analyzer with following
specifications
Measured quality:
Measuring range: Resolution: Accuracy:
CO:
0... 10 % vol 0.01 % vol < 0.6 % vol: 0.03 % vol 0.6 % vol: 5 % of ind. val.
CO2:
0... 20 % vol 0.1 % vol < 10 % vol: 0.5 % vol 10 % vol: 5 % v. M.
HC:
0... 20000 ppm vol
2000: 1 ppm vol, > 2000: 10 ppm vol
< 200 ppm vol: 10 ppm vol 200 ppm vol: 5 % of ind. val.
O2:
0... 22 % vol 0.01 % vol < 2 % vol: 0.1 % vol 2 % vol: 5 % v. M.
NO:
0... 5000 ppm vol 1 ppm vol < 500 ppm vol: 50 ppm vol 500 ppm vol: 10 % of ind. val.
Power Supply: Power consumption:
25 W
Miscellaneous: Warm up time:
7 min
Connector CAL. GAS:
60... 140 l/h, max. overpressure 450 hPa!
Connector Gas In:
180 l/h, max. overpressure 450 hPa!
Response time:
t95 15 s
Operating temperature:
5... 45 °C
Storage temperature:
0... 50 °C
Relative humidity:
95 %, non-condensing
Inclination: 0... 90°
SOFTWARE SPECIFICATIONS SCOPE
The engine combustion software should offer solution through computational fluid dynamics(CFD)
methods to diesel/Gasoline/Gas engines and sub system parts design optimization and should have
capability to simulate the port flow, in-cylinder process, intake/exhaust manifold flow & coolant
jacket flow optimization etc., of a high-powerengines through build in function /subroutines / library
functions.
GENERAL FEATURES OF CFD SOFTWARE: The CFD software general architecture Pre-processor
Geometry import from 3D modeling software’s like Pro-E, CATIA, UG
GUIi based surface check and automatic repair capability.
Control mesh setup
Control over boundary layer creation. Automated and solution oriented meshing capability
Multi-domain meshing capability Mesh viewing and analysis
. Solver and solver setup GUI Advanced fuel spray, combustion, emission and chemistry based
models
Ability to handle LES in combination with the Volume-of-Fluid momentum interfacial exchange
option Steady state or transient solver
Conjugate heat transfer
Models for multi-phase flow, boiling and condensation simulation
3D and 2D post-processing capabilities. Automatic report generation.
Extensive visualization and data extraction capability
FE data translators
Software provider must have their own 1D thermodynamics tool so that seamless 1D-3D coupling
can be done in future.
TYPICAL CAPABILITIES FOR CFD SOFTWARE:
The CFD software should have the following capabilities in the areas of engine design /
Simulation: In-cylinder Analysis: Investigate air, fuel and combustion product species motion
Model to predict NOx and soot resulting from combustion.
Soot model that can predict particle size distributions and particle numbers, both applicable
to gasoline and Diesel engines Software provider must have their library for diesel bowl
template to develop bowl design
shape. In-cylinder air motion and bowl aerodynamics simulation
Model port injection or direct injection sprays and spray injector positioning
Effect of Injector parameters (spray cone angle, hole diameter, no. of holes & injection rate)
on combustion Piston bowl shape optimization to optimize combustion process.
Injector flow simulation with accurate prediction of phenomena related to phase change /
cavitation / erosion and mixing of multiple fluids to be utilized for design development and
optimization in injection equipment and for general purpose. Ability to consider closed
needle effect and to simulate axial and lateral needle displacement
Moving boundary and automatic meshing capabilities– Discrete droplet modeling for sprays
Software must have inbuilt mesh movement without any scripting.
Software must have automatic selection provision for important part of engine.
Primary and secondary breakup models as well as droplet interaction
Static and dynamic wall film capability
Models like shell auto-ignition model for modelling auto-ignition event
Combustion model for spark ignition and automatic ignition
Combustion simulation by using detailed chemistry model.
Determination of knock probability.
Software provider must have their own chemistry module which can handle all kind of
chemistry and speed up the reaction in future which can be coupled in future when required.
Engine Thermal Analysis:
Ensure effective cooling in critical areas
Boiling model allows for prediction of boiling and resulting heat transfer effects
Optimize head gasket designs and transfer passages
Ensure cooling imbalance between cylinders is minimal
Reduce cooling jacket overall pressure drop & Investigate on warm up times.
Automatic meshing capability particularly beneficial due to complex water jacket
Shapes
Software must have provision to simulate flow and thermal stresses in one simulation.
Direct export of CFD results for use in FE structural analyses software like ANSYS /
ABAQUS etc.
Coupling between CFD and FEM code to provide non-uniform temperature boundary
conditions for CFD simulation and realistic HTC distribution for thermal stress analysis
Vehicle Thermal Management
Heat exchanger and cooling fan performance.
Heat transfer analysis of Air cooled engine & fin design optimization
Flow optimization in re-circulating & stagnant flow regions
Analysis of 3D flow field through the cooling package
Detection of components exposed to high air temperatures
Analysis of temperature field in the engine compartment
Accurately predict the thermal load of structure parts surrounding fluid domains, with ability
to create multi-domain meshing without arbitrary interfaces
Port Flow Optimization:
Assessment of alternative port configurations
Estimation of discharge coefficients, swirl/tumble. Port design sensitivity analysis in both
steady and transient conditions.
Automatic mesh generation allows for quick generation of design variants for analysis.
Software must have provision to generate mesh with different valve lift by defining range of
the valve lift only.
Intake System CFD Simulation
Optimization of air path in terms of pressure losses & flow in air filter, air pipes & CAC etc.
Porous medium modeling capability for air filter element.
Intake Manifold Simulation, EGR Distribution
The CFD code should accurately predict flow coefficients, dynamic response and EGR
distribution in the intake manifold.
Reduce cylinder-to-cylinder EGR variations
Optimize EGR pipe location
Evaluation of velocity and pressure fields, re-circulation and amount of air delivered.
Optimize discharge coefficient and mass flow.
Transient simulation to predict transient behavior in terms of cylinder filling, EGR
distribution and swirl level for all cylinders
Exhaust Manifold flow Simulation
The CFD code should have capacities to analyze the local turbulence, pressure drop and HTC
distribution in exhaust manifold.
Export of CFD results for use in FE structural analyses software like ANSYS /ABAQUS etc
Exhaust After treatment Flow Analysis:
The CFD code should have capacities to predict the catalyst effect on the exhaust flow stream.
Ability to predict conversion behavior (CO, HC, NOx), pressure drop, flow uniformity in a
diesel oxidation catalyst.
Optimize catalyst utilization / light-off potential.
Advanced models for prediction of pressure drop, particle storage and filter regeneration.
Advanced models for wall film modeling, deposit formation and heat transfer between
exhaust gas and structures.
Simulation of dosing control, radial NH3 distribution, impact of mixers, buildup of wall films
for analysis of urea injector and mixer.
Optimize lambda sensor location.
Analysis of conversion behavior of NOx, NH3 storage of a SCR system.
Prediction of conversion behavior of NH3 for a slip- Simulation of aftertreatment system
performance for different component sizes, arrangement of components and control
strategies.
Lean-NOx Trap (LNT) system design.
Software must be able to import catalyst chemistry and geometry detail by importing 1D
model in future.
Availability of pre-define kinetic models as well as freedom for user defined kinetic model.
Optimize exhaust runner and catalyst cone designs.
FUEL Cell and Battery Analysis:
Ability to determine unit fuel cell overall status for different operation modes.
Prediction of fuel cell inside-stack critical conditions, locations and critical operation modes.
Optimize operating conditions and fuel cell structure.
Software provider must have its own Multiphysics tool which can handle hybrid/Electric
vehicle simulation using CFD code capability to generate electromagnetic output.
Modeling and simulation of SOFC and PEMFC fuel cells.
Ability to perform simulation of a elementary battery cell, battery module or a complete
battery pack
Electro-chemical and electro thermal solver modules
Prediction of battery cell performance and temperature distribution based on real driving
profile
Quenching Simulation:
Ability to simulate air quenching, direct quenching and spray quenching.
Simulation that will help in verifying the quenching process and predicting the residual
stresses that results from production.
Accurate calculation of the heat transfer between coolant and solid during immersion
quenching.
Ability to map results from CFD code to FEM software for residual stress analysis
Prediction of conversion behavior of NH3 for a slip- Simulation of aftertreatment system
performance for different component sizes, arrangement of components and control
strategies.
Lean-NOx Trap (LNT) system design.
Software must be able to import catalyst chemistry and geometry detail by importing 1D
model in future.
Availability of pre-define kinetic models as well as freedom for user defined kinetic model.
Optimize exhaust runner and catalyst cone designs.
FUEL Cell and Battery Analysis:
Ability to determine unit fuel cell overall status for different operation modes.
Prediction of fuel cell inside-stack critical conditions, locations and critical operation modes.
Optimize operating conditions and fuel cell structure.
Software provider must have its own Multiphysics tool which can handle hybrid/Electric
vehicle simulation using CFD code capability to generate electromagnetic output.
Modeling and simulation of SOFC and PEMFC fuel cells.
Ability to perform simulation of a elementary battery cell, battery module or a complete
battery pack
Electro-chemical and electro thermal solver modules
Prediction of battery cell performance and temperature distribution based on real driving
profile
Quenching Simulation:
Ability to simulate air quenching, direct quenching and spray quenching.
Simulation that will help in verifying the quenching process and predicting the residual
stresses that results from production.
Accurate calculation of the heat transfer between coolant and solid during immersion
quenching.
Ability to map results from CFD code to FEM software for residual stress analysis.
Following terms and conditions must be fulfilled by the supplier for the test rig
The supplier shall inform to the Institute about the site preparation, if any, needed for the
installation of equipment, immediately after the receipt of the purchase order. The supplier
must provide complete details regarding space and all the other infrastructural requirements
needed for the equipment, which the Institute should arrange before the arrival of the
equipment to ensure its timely installation and smooth operation thereafter .The supplier shall
visit the Institute and see the site whether the equipment is to be installed and may offer his
advice and render assistance to the Institute in the preparation of the site and other pre-
installation requirements.
Two years warranty has to be provided by the firm from the date of the satisfactory
installation / commissioning of equipment against the defect of any manufacturing,
workmanship and poor quality of components. In case, there is any variation in the warranty
as per the specification of the item equipment, the warranty as specified in the specifications
shall be final.
In case, supplier fails to repair / or rectify the equipment during the warranty / guarantee
period, Institute may employ or pay other person/company for repairing the equipment, and
all such damages, loss and expenses shall be recovered from the supplier. Annual
Maintenance Contract charges for 3 years after the expiry of warranty period should be
quoted. AMC charges won’t count in preparation of the Comparative statement and may not
become part of the current purchase order and an order for AMC to the lowest bidding base
price vendor may be given separately
2. Engine test setup 4 cylinder.,4 stroke, turbo, CRDI, Diesel (Computerized.)
with smoke meter.
Engine Maruti Swift / Maruti Swift Dzire / Tata Indica Vista Quadrajet turbocharged with intercooler with microprocessor based engine management system and electric starting.Brand new engine should be provided along with the
engine purchase bill containing engine number.
Dynamometer Water cooled Eddy current dynamometer for full engine load with constant
speed & constant torque mode
Propeller shaft With universal joints
Air box M S fabricated with orifice meter and manometer
Fuel tank Capacity 15 lit with glass fuel metering column
Calorimeter Type Pipe in pipe
Piezo sensor Range 5000 PSI, with low noise cable
Crank angle sensor Resolution 1 Deg, Speed 5500 RPM with TDC pulse.
Data acquisition device NI USB-6210, 16-bit, 250kS/s.
Temperature sensor Type RTD, PT100 and Thermocouple, Type K
Temperature transmitter 2wire, I/P RTD PT100, 0–100 DegC, O/P 4–20 mA and Type 2 wire, Input TC, 0–1200 DegC, Output 4–20 mA
Load indicator Digital, Range 0-50 Kg, Supply 230VAC
Temperature indicator Digital Multipoint, 6 points, I/P thermocouples
Load sensor Load cell, type strain gauge, range 0-50 Kg
Fuel flow transmitter DP transmitter, Range 0-500 mm WC
Air flow transmitter Pressure transmitter, Range (-) 250 mm WC
Software Engine performance analysis software
Rotameter Engine cooling 100-1000 LPH; Calorimeter 25-250 LPH
Pump Type Monoblock
Smoke meter ARAI approved AVL 437C Smoke Meter with built in printer (with roll), Computer software CD and all other accessoriesrequired for full functioning of smoke meterlike Necessary mains cord, power supply cables, adapters and data/USB cables should be provided. Requisite probes and hoses should be supplied. Requisite filters should be provided at least 5 No.’s
SMOKE METER Detailed Specification
The required smoke meter must confirm to the following specs.
S.No. Description Specification
1. Compliance
Standard
MoRTSpecifications (MoRTH /CMVR/ TAP-115/116,) Issue No. 2, Part VIII.
2. Other Standard
ECE-R24 and ISO 3173
3. Approval A.R.A.I. Pune
4. Results Measurement results are fully compatiblewith Hatridge Smoke Units
compatibility: (HSU).
5. Application For Free-acceleration test only
6. Calibration Automatic (self-calibration).
7. Display Digital
8. Probes Set of probes of three different size (10, 16, & 27 mm internal
diameter) To cater all size of exhaust pipe.
9. External Printer Dot matrix printer, 24 column
10. Power supply
190...240 V AC, 50...60 Hz, 2.5 A
11.
Measuring parameters
OPACITY ABSORPTION
Measuring Range 0--100% 0—99.99 m-1
Accuracy & Repeatability ± 1% of full scale Better than ± 0.1 m-1
Resolution 0.1% 0.01 m-1
12 Hose Pipes:
Material Length
Standard
Rubber 4.0 meter
Optional
Rubber 2.5 / 5.0 meter
Following terms and conditions must be fulfilled by the supplier for the test rig
The supplier shall inform to the Institute about the site preparation, if any, needed for the
installation of equipment, immediately after the receipt of the purchase order. The supplier
must provide complete details regarding space and all the other infrastructural requirements
needed for the equipment, which the Institute should arrange before the arrival of the
equipment to ensure its timely installation and smooth operation thereafter .The supplier shall
visit the Institute and see the site whether the equipment is to be installed and may offer his
advice and render assistance to the Institute in the preparation of the site and other pre-
installation requirements.
Two years warranty has to be provided by the firm from the date of the satisfactory
installation / commissioning of equipment against the defect of any manufacturing,
workmanship and poor quality of components. In case, there is any variation in the warranty
as per the specification of the item equipment, the warranty as specified in the specifications
shall be final.
In case, supplier fails to repair / or rectify the equipment during the warranty / guarantee
period, Institute may employ or pay other person/company for repairing the equipment, and
all such damages, loss and expenses shall be recovered from the supplier. Annual
Maintenance Contract charges for 3 years after the expiry of warranty period should be
quoted. AMC charges won’t count in preparation of the Comparative statement and may not
become part of the current purchase order and an order for AMC to the lowest bidding base
price vendor may be given separately
FORMAT FOR QUOTATION SUBMISSION (In letterhead of the supplier with seal)
Date: _____________ To:____________________________ ____________________________
Sl. No.
Description of
goods \ (with full
Specifications)
Qty.
Unit
Quoted Unit rate in Rs.
(Including Ex-Factory price,
excise duty, packing and forwarding,
transportation, insurance, other
local costs incidental to delivery
and
warranty/ guaranty commitments)
Total Price
(A)
Sales tax and other taxes payable
In % In figures (B)
Total Cost
Gross Total Cost (A+B): Rs. ________________
We agree to supply the above goods in accordance with the technical specifications for a total contract price of Rs. ———————— (Amount in figures) (Rupees ————————amount in words) within the period specified in the Invitation for Quotations. We confirm that the normal commercial warranty/ guarantee of ——————— months shall apply to the offered items and we also confirm to agree with terms and conditions as mentioned in the Invitation Letter. We hereby certify that we have taken steps to ensure that no person acting for us or on our behalf will engage in bribery. Signature of Supplier Name: __________________ Address: __________________ Contact No. __________________