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:- teqipuietkuk@gmail.com 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. __________________