STATE RAILWAY OF · PDF fileGeneral Specification for Supply and Installation of Bogie Testing Stand (150121) ... Introduction State Railway of Thailand ... ICF TB-65 TB-65A

SRT Specification No. R-131/2557 Ver.1.1

General Specification for Supply and Installation of Bogie Testing Stand

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STATE RAILWAY OF THAILAND

SRT SPECIFICATION NO. 131/2557

Version 1.1



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GENERAL SPECIFICATION

FOR

SUPPLY AND INSTALLATION OF BOGIE TESTING STAND



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Document Control

Version Date Summary of Changes

1.0 Oct 2014 Issued

1.1 Jan 2015

Documents to be submitted by bidder, Hydraulic

Unit, Industrial Grade Computer, Software,

Measuring of the wheel base, and Measuring of

heights on the bogies are revised.



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Table of Content

General Specification for Supply and Installation of Bogie Testing

Stand

Clause Content Page No.

1. Introduction ............................................................................ 5

2. Scope .................................................................................... 5

3. General Requirement ............................................................ 6

4. SRT Conditions ..................................................................... 8

5. Unit of Measurement ........................................................... 10

6. Bogie Testing Stand ............................................................ 11

7. Spring Testing Machine ....................................................... 14

8. Operation and Measurement............................................... 19

9. Technical Standards and Safety Standards ........................ 23

10. Documents to be Submitted by Bidder ................................ 24

11. Documents to be Supplied by SRT ..................................... 26

12. Documents to be Supplied by Contractor ........................... 28

13. Quality Assurance ............................................................... 29

14. Spare Parts .......................................................................... 30

15. Supervision .......................................................................... 30

16. Workplace for Installation .................................................... 31

17. Training ................................................................................ 32

18. Drawing ............................................................................... 33

19. Packing and shipment ......................................................... 34



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20. Painting ................................................................................ 35



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State Railway of Thailand

General Specification

for

Supply and Installation of Bogie Testing Stand

------------------------

1. Introduction

State Railway of Thailand (hereinafter referred to as SRT)

needs to purchase a bogie testing stand which is able to test a

variety of bogies for all SRT’s rolling stocks including 2-axle and

3-axle bogies in order to complete overhaul of bogies.

2. Scope

SRT requests bidder for offer a bogie testing stand and hand

it over complete installaion and ready to use for all SRT’s rolling

stocks which includes;

a) Facility layout and design

b) Design of operation management for different bogie types

from different workshops where are far away from each

other.

c) Supply of the bogie testing stand, calibration devices,

software, and neccessary equipment in order to complete

all functions of the bogie testing stand

d) Supply of the spring testing machine, calibration devices,

software, neccessary equipment in order to complete all



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functions of the spring testing machine, and hardwares

and softwares in order to connect, communicate, and

transfer all data to the bogie testing stand

e) Civil works for inspection pit including drainage system

f) Electricity works including power transformer(s) if

necessary for the bogie testing stand, spring testing

machine, and their equipment

g) Workmen for bogie testing stand installation

h) Supervision of bogie testing stand and related devices

including the techanical assistance in the installation and

training of operation, programming, testing, recording,

report printing, calibration, and maintenance

i) Supply of adaptors and special tools for testing, calibration,

repairing, and maintenance of the bogie testing stand

The installation of bogie testing stand as well as the minor

work, for example wiring and connecting the power supply and

internet shall also be performed by bidder under the supervision

of bidder and SRT. All costs of design, installation, traingin

including SRT supervision shall be borne by the contractor.

3. General Requirement

a) Bogie testing stand shall be used to test and record each wheel

load of a bogie for locomotives, DMUs, and coaches in order to

control the wheel load and other important functions on a bogie

after assembling or before disassembling in the workshop. The

digital measuring values shall be recorded by the PLC.



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b) The bogie testing stand shall be able to perform the test

functions at least as follows;

Vertical load application

Wheel load distribution on each wheel

Analysis and calculation of shimplates for primary and

secondary suspensions

Leakage test and adjustment of secondary air suspension

under load

Diameter measuring of the wheel

Distance measuring between wheel rims

Measuring of heights on top of the bogie frame

Adjustment of heights under the bogie under loaded situation

c) The bogie testing stand shall be highly productivity, accurate,

and economical.

d) The bogie testing stand shall be programmed for the test and

record all data automatically. After finishing the test, a test

report shall be created automatically. User can print the report

directly by the bogie testing stand. Be noted that the menu

functions and report forms shall be of custom-made in Thai

language.

e) The bogie testing stand shall be installed in the sutiable

inspection pit in order to allow inspectors checking the bogie.

Bidder is requested to built and construct the inspection pit

including proper drainage system by bidder responsibility

without any charges to SRT.



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f) The inspection pit shall be desinged and analyzed proper space

and location space in Makkasan Workshop (or the other

workshop as per SRT decision) in order to operate easily for

each bogie type. Bidder shall bear in mind that repair

workshops for locomotive bogies, DMU bogies, and passenger

bogies are located separately in Makkasan Workshop.

g) In case of adaptor is requested for load application, bidder is

requested to survey all types of existing bogies in SRT fleet

including air spring bogies. All adaptors needed to apply load

are requested to supply by contractor responsibility without any

charges to SRT.

h) The bogie testing stand shall be:

Developed for the testing of bogie load for use in SRT

Easy to operate and provide simplified and easily accessible

controls for optimum operator efficiency and output

Exceptionally robust method construction

Computer controlled which means that the test results and

test parameters can be called up at any time, and the load

application and load measuring is directly controlled by

computer control PLC.

4. SRT Conditions

a) General

Track gauge 1,000 mm

Maximum axle load 20 ton/axle

Maximum relative humidity 100%



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Maximum temperature 45ºC

Electric supply 380 Volt, 3 phase, 50 Hz

220 Volt, Single phase, 50 Hz

b) Type of locomotive bogies

GEA GONINAN

HITACHI KAWASAKI (KW-78)

ALSTHOM R 305D

GE N/A

c) Type of DMU bogies

HITACHI KH 57

TOKYU TS 126 and TS 127

SPRINTER P3-15A and T3-15A and T3-15B

DAEWOO DTG 08 and DTG 09

d) Type of passenger coach bogies

PC-24

TB-61

SUMITOMO

ICF

TB-65

TB-65A

KH-56

PC-25

PC-25A

PC-26

PC-26A



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KAWASAKI

KD-213

TS-209

KW-20

KHM-L

KHM-L2

KHM-L2A

KHM-L2M

R-157

KW-75

TS-836

DTP-18

P.C.B.36 (Q.R.)

DTD-09

HYUNDAI

TR-217

FUJI

TKZ-3

5. Unit of Measurement

The use of the International System of Units (SI) is required

for the designs and calculations throughout bidder proposal and

contractor documents.

All equipment shall be designed in the metric system, except

the case where other measuring unit is commonly used.



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6. Bogie Testing Stand

The bogie testing stand shall be consisted of high class

components that meet railway standard requirement and

integrated with;

a) Main Body

The main body shall be of rigid steel frame construction

designed to be equipped with a test stand, a hydraulic power

unit, an oil cylinder device and load cell. The frame shall be a

closed frame in order to remind the load forces which are

applied to the workshop floor. The bogie testing stand shall be

positioned in an inspection pit but in a way that possibly floods

in the workshop can not damage the electric parts or sensors

on the machine. The inspection pit shall be made by the bidder

according to manufacturer’s foundation plan. Safety fences

shall be made by the bidder.

b) Hydraulic Unit

The hydraulic unit and collecting oil tank shall be supplied

and installed by bidder in order to supply the oil pressure to the

oil cylinder device. This unit consists of oil pump, an electric

motor, tank, and control valve(s). The programmed values, such

as loads or travel distances shall be determined by the function

of the hydraulics via the electronic control circuits. Both

cylinders shall be of very finely controlled throught proporsional

valves or servo valves. Each one can be individually controlled

or both synchronously. The hydraulic unit shall be integrated



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with a pump and 250-L oil tank which is driven from a central

motor. It shall also be integrated with overload protection with

cooler, electronic heat control and oil level control. The oil

pressure shall be constanly and electronically monitored. A

collecting tank shall also be provided in order to prevent

hydraulic oil from escaping on to the floor during maintenance

work or in the event of leakage. Hydraulic shall be according to

international EN ISO 4413 standard. Cylinders shall be of two-

speed adjustable (fast, slow) for load application.

c) Industrial Grade Computer

All functions of the bogie testing stand shall be controlled

by mean of PC controller or totally integrated automation

system and equipped with UPS to prevent loss data when the

power failure occured. It shall be designed for use in a

workshop where rough conditions are generally encountered.

For that reason, the using of home use PC or business PC is

not acceptable. There are minimum requirements for PC

specification is shown as follows;

Processor Intel® Processor CoreTM i5-series CPU

Memory 4 GB DDR3 1,600 MHz ECC memory

Internal storage 2 units of 1 TB 7,200 rpm 3.5-inch SATA-3

Optical drive External DVD/CD drive

RAID RAID 1

Communications 2 units of 10/100/1000 Ethernet LAN RJ-45

Ports 3 units of USB port (USB 2.0 or USB 3.0)



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1 unit of RS-232 port

Monitor LED 19-inch touch screen monitor

Operating system Microsoft Windows 7

Antivirus software Internet Security for 3 years

Warranty ProSupport 7×24 Technical Support &

Assistance for 2 years

Miscellaneous Mouse

Keyboard

UPS 750 W

A4-Color Laser Printer

d) Software

Software shall be able to state and reject the value that is

not fulfilled the requirement (the standard can only be set by

supervisor). The software shall be of Microsoft Windows based

and very user friendly with user interface in Thai language.

Software module shall support the calibration procedure, with

10 load points calibration. Software or Code shall allow

programmer and user to be interface from/to other systems in

order to share recorded data.

Users shall be able to prepare new test programs for other

type of bogies. It shall be possible to display, print, save and

recall test programs and bogie specific parameters. Most data

shall be tested or measured and recorded automatically

whereas some data may needs to measure and record

manually. Therefore, the software shall allow users to enter the



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data which have been manually tested or measured. Data test

results shall be visualized online in different folders/windows. All

data recorded and bogie specific test parameter shall be also

recorded in CSV file format or SQL database. Different user

levels as for operator, programming, and maintenance shall be

allowed to open, edit, or delete any data with username and

password protected.

Report form shall be able to design, create, and edit by

users. The report shall be printed with all measured values and

their specific test parameters. If any test value is out of

tolerance then it shall be marked on the monitor and printed

report.

e) Miscellaneous

Digital levelling instrument for measuring of height

Digital wheel diameter measuring

Digital distance measuring between wheel rims

PC Cabinet

Electric cabinet

Calibration tools

Adaptors

7. Spring Testing Machine

Three spring types shall be tested by the spring testing

machine. Definitions of each spring type and minimum testing

requirements are described below;

7.1 Helical springs



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Maximum free height of helical springs to be tested is 500

mm.

Minimum free height of helical springs to be tested is 80 mm.

Maximum outer diameter of helical springs to be tested is

300 mm.

Minimum outer diameter of helical springs to be tested is 50

mm.

It shall be able to perform all test functions i.e. axial stiffness,

height under different loads, lateral bowing direction under

load, optional transversal stiffness, etc.

It shall be also able to perform spring stiffness for individual

spring and combined spring.

7.2 Rubber conical springs

Maximum free height of rubber conical springs to be tested is

500 mm.

Maximum outer diameter of rubber conical springs to be

tested is 300 mm.


height under different loads, lateral bowing direction under

load, etc.

7.3 Metal rubber springs (Chevron)

The Chevon spring installed in SPRINTER (BREL LIMITED)

shall be able to test by the Spring Testing Machine.


height under different loads.



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The spring testing machine shall be made in a robust welded

construction with 2 strong guiding columns for the cross beam.

The machine shall be able to apply force 180 kN. The machine

shall be furnished with door and security lock. The spring testing

machine shall be consisted of high class components that meet

railway standard requirement and integrated with;

a) Adapter for difference springs

Adapters for fixing/holding of each helical spring shall be

also provided together with the spring testing machine.

Contractor shall be responsibility to survey numbers of different

springs using in SRT and to supply adapters for them. It shall

be supplied with the necessary parts/equipment for testing

conical springs and metal/rubber springs.

b) Load measurement, stroke measuring axial

At least three load cells shall be installed in triangular

arrangement. Precision of load application shall be in steps of

±100N or better. Load cells shall have at least 100% safety

against overload. Load application and stroke shall be

controlled with PLC. Resolution of stroke measuring system

shall be of ±0.1 m or better. It shall be able to test helical spring

packages.

c) Measuring of lateral

The spring testing shall be able to determine the bowing

direction and bowing angle. The bowing criteria shall be

measured automatically and controlled by PLC. It shall be able



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to test transversal stiffness for helical springs. It shall be also

able to apply lateral forces to spring by pulling or pushing which

allows testing the lateral stiffness.

d) Industrial grade computer

All functions of the spring testing machine shall be

controlled by mean of PC controller or totally integrated

automation system integrated with PLC and equipped with UPS

to prevent loss data when the power failure occured. It shall be

designed for use in a workshop where rough conditions are

generally encountered. For that reason, the using of home use

PC or business PC is not acceptable. There are minimum

requirements for PC specification is shown as follows;

Processor Intel® Processor CoreTM i5-series CPU

Memory 4 GB DDR3 1,600 MHz ECC memory

Internal storage 2 units of 1 TB 7,200 rpm 3.5-inch SATA-3

Optical drive External DVD/CD drive

RAID RAID 1

Communications 2 units of 10/100/1000 Ethernet LAN RJ-45

Ports 3 units of USB port (USB 2.0 or USB 3.0)

1 unit of RS-232 port

Monitor LED 19-inch touch screen monitor

Operating system Microsoft Windows 7

Antivirus software Internet Security for 3 years

Warranty ProSupport 7×24 Technical Support &

Assistance for 2 years



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Miscellaneous Mouse

Keyboard

UPS 750 W

A4-Color Laser Printer

e) Software

Software shall be able to state and reject the value that is

not fulfilled the requirement (the standard can only be set by

supervisor). The software shall be of Microsoft Windows based

and very user friendly with user interface in Thai language.

Software module shall support the calibration procedure.

Software or Code shall allow programmer and user to be

interface from/to other systems in order to share recorded data.

Users shall be able to prepare new test programs for

springs. It shall be possible to display, print, save and recall test

programs and specific parameters. Most data shall be tested or

measured and recorded automatically whereas some data may

needs to measure and record manually. Therefore, the software

shall allow users to enter the data which have been manually

tested or measured. Data test results shall be visualized online

in different folders/windows. All data recorded, force/stroke

diagrams and spring specific test parameters shall be also

recorded in CSV file format or SQL database. Different user

levels as for operator, programming, and maintenance shall be

allowed to open, edit, or delete any data with username and



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password protected. Test programs shall be displayed as flow

chart on the screen.

Report form shall be able to design, create, and edit by

users. The report shall be printed with all measured values,

force/stoke, and their specific test parameters. If any test value

is out of tolerance then it shall be marked on the monitor and

printed report.

f) Hydraulic

Hydraulic using for the spring testing machine shall be in

accordance with international EN 693. Two speeds (fast and

slow) shall be able to control load application cylinders.

Overload protection shall be also provided. It shall be integrated

with cooler, electronic heat control, and oil level control.

g) Miscellaneous

Calibrations for axial load and axial height

8. Operation and Measurement

a) Application of the bogie testing stand

The bogie testing stand shall apply the load with two

hydraulic cylinders which each one can apply independent or

both synchronous the load. The use of spindle technology is not

accepted. The pistons shall be of 100 mm diameter (minimum)

and 125 mm inner diameter of cylinder which are controlled by

computer. Each cylinder shall be able to create a load of 250 kN

in each step of ± 100 N which is measured by a load cell. The

cylinders shall be of vertical position (stoke) which are



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controlled by electronic scales in each step of 0.1 mm. Each

load cylinder shall be of with four precision linear ball bearings

on precision linear guides from first quality supplier. The load

cylinder shall be laterally adjustable, each one is independent of

the other. The position shall be showed in digits, in steps of 0.1

mm.

Lateral adjusment of load cylinders

Cylinder 1 0 – 1,575 mm

Cylinder 2 600 – 1,575 mm

It shall be possible to adjust the position of the load

cylinders without the help of tools. It shall be easy and quick

adjustment. The adjustment time shall be less than 2 minutes.

Horizontal beam which is carrying the load cylinders in the

height shall be adjusted fully automatically within a range of

1,200 mm.

b) Measuring of the wheel load.

The load shall be fully automatic measured on each wheel

within tolerance of ± 200 N. It shall be possible to test for all

SRT rolling stocks which are 2-axle bogie and 3-axle bogie. The

measured values shall be displayed on the screen. If some load

wheel is more than the appropriate value, the wheel shall be

highlighted or showed as faulty on the screen/report. Bogie

weight shall also be measured, recorded, and reported.



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The bogie testing stand shall be designed to deal with

overload at least 100% of the nominal load without causing any

measuring defaults.

c) Wheel diameter measuring

Wheel diameter measuring may be used an additional

manual wheel diameter measuring instruments. However, the

diameter on each wheel can be easily measured by the

operator which is displayed in digital value. The measure result

may be entered the system manually. Precision of wheel

diameter measuring shall be in the limit of ± 0,2 mm.

d) Measuring of heights on the bogies

Bogie dimensions shall be measured by additional

instruments which are leveling instrument installed on the

column with magnetic stand and digital measurement.

Resolution of the measurement shall be not more than 0.15 mm.

It shall measure and record the heights directly to the computer

with automatic calculation and comparison the defined

tolerance value.

e) Automatic calculation of thickness of each shim plate

The bogie testing stand shall fully automatic measure

strokes of the primary suspension during load application.

Resolution of the measurement shall be not more than ±0.1 mm.

Based on the wheel load distribution and strokes of the primary

suspension, the thickness of each shim plate shall be fully

automatic calculated and displayed on the screen. Force-stroke



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diagram of primary suspension under different loads shall be

displayed.

f) Measuring of distance between wheel rims

6 (six) laser measuring sensors shall be provided for fully

automatic determination of distance between wheel rims.

Resolution of the measurement shall be not more than ±0.1 mm.

The distance measured shall be visually displayed on the

screen. The sensors shall be easily adjustable for 2-axle and 3-

axle bogies with different axle distances.

g) Air Suspension Testing

The bogie testing stand shall be integrated with a facility to

test fully automatic air leakage of the secondary air suspension.

During the load test programming, the load will be applied onto

the bogie with filled air suspension, and the pressure of the air

suspension shall be recorded. As the result, a possible leakage

shall be calculated and displayed on screen. Maximum

pressure of air suspension testing shall be of not less than 10

Bar. Resolution of the measurement shall be not more than

±0.05 Bar. Each side shall be tested individually and

independent of the other one. The test result shall be also

diplayed on the screen in form of pressure/time diagram.

h) Calibration

Any equipment shall be able to calibrate. For the bogie

testing stand, load calibration tools shall be supplied with

internationally recognized test certificate. Bidder is requested to



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deliver all the necessary tools together with the related

equipment, and training shall include the calibration procedure

as well.

Tools for calibration of additional equipment as mentioned

above, for example, wheel rim distance sensors, air suspension

testing unit, etc. shall also be provided by bidder responsibility.

i) Mechanical Interface between Bogie and Load Cylinder

Mechanical Interface between bogie and load

cylinder/adaptor shall be designed, manufactured, and supplied

covering all SRT rolling stocks by contractor responsibility.

9. Technical Standards and Safety Standards

The equipment should be met the standards as followed

below :

CE-conformity regulations 2006/42/EC

Electrical material 2006/95/EC

Electro magnetic resistance 2004/108/EC

Basics, general design principles EN ISO 12100

Electrical equipment for machines EN 60204-1

Emergency Stop system EN 13850

Avoiding of unexpected start EN 1037

Safety module for safeguard EN 1088

Fluid technical machines and components-hydraulics SN EN ISO 4413

Pumps and pump units for fluids EN 809

Risk classification EN 14121-1

CE certificate



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10. Documents to be Submitted by Bidder

Bidder is requested to supply the following documents

together with bidder proposal.

a) The supplier record of previously delivered 2-axle and 3-

axle bogie testing stand on the same machine of the same

proposed type to the worldwide railway organizations

within the last past 10 (ten) years (counted from the date

on which the bidding submission date) which shall be

accompanied with the proposal; Proposal without the said

record will not be qualified.

b) The supplier record of previously delivered spring testing

machine of the same proposed type within the last past 10

(ten) years (counted from the date on which the bidding

submission date) which shall be accompanied with the

proposal; Proposal without the said record will not be

qualified.

c) Two satisfy letters of 2-axle and 3-axle bogie testing stand

on the same machine from different export railway

organization customers

d) Two satisfy letters of spring testing machine from different

export customers

e) Technical description and performance characteristics of

each item to be supplied

f) Calibration procedure with a list of calibration tools



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g) Official catalogues and brochures of the product to be

supplied detailing about maximum overload that the

product is able to deal with; Catalogues/brochures copied

or printed form website/internet or made your own

catalogues/ brochures will result to the rejection of the bid.

h) Maintenance services of the product to be supplied for

each service period until heavy overhaul period detailing

the labor cost and spare part price; The maintenance

services will be estimated at the bidder site.

i) A list of spare part prices (CIF Bangkok) and

recommended spare parts necessary to maintain the

product to be supplied for each service period until heavy

overhaul period; SRT reserves the right to purchase or not

to purchase any spare parts.

j) All details about after-sales service and maintenance

center(s) indicating name, address, map, and

telephone/fax numbers; Bidders shall guarantee that the

after-sales service and maintenance center will have been

servicing at least 3 (three) years after final acceptance by

SRT.

k) Layout of construct and installation of inspection pit, bogie

testing stand and accessories

l) Design of operation management for different bogie types

from different workshops where are far away from each

other



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m) A list of recommended spare parts as per Clause 14

n) Bidder shall describe briefly the methodology of his

provision for the quality assurance with proposal for SRT

approval according to Clause 13.

The technical proposal shall be explanations of design

philosophy, calculations, and the document as requested above

with explanation of the proposed and supporting documents. All

technical proposal documents including drawing, calculations,

and related information shall be written in English, if not, that

bidding is liable to rejection.

The supply record shall do the notary public and certify by

Royal Thai Embassy and Consulates in manufacturer country,

and the satisfy letters shall do the notary public and certify by

Royal Thai Embassy and Consulates in customer country. Non-

certify of those documents will result to the rejection of the Bid.

SRT reserves the right to observe the operation of the

existing machine and investigate the entire documents. If bidder

submits the fake documents, SRT will put the bidder in the

government’s blacklist and immediately legal proceedings civil

and criminal without any negotiation for this matter.

Non-enclosure of any specified documents will be treated as

non-responsive and will result to the rejection of the Bid.

11. Documents to be Supplied by SRT

- TRUCK ASM Dwg. No. 84E900185 (GEA)



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- GENERAL ARRANGEMENT OF BOGIE Dwg. No.

1L108438-3003- (HITACHI)

- BOGIE R 305D Dwg. No. EN4458-8

(ALSTHOM)

- TRUCK ASM Dwg. No. 41R990141 (GE)

- 4-WHEEL BOGIE (M) Dwg. No. DDB 31250

(HITACHI KH-57)

- 4-WHEEL BOGIE Dwg. No. 121-003082

(HITACHI KH-57)

- 4-WHEEL BOGIE (D) Dwg. No. B 150-14686

(TOKYU)

- 4-WHEEL BOGIE (T) Dwg. No. B 150-14687

(TOKYU)

- GENERAL ARRANGEMENT OF TRIALER BOGIE Dwg. No.

5000439 (SPRINTER)

- GENERAL ARRANGEMENT OF TRIALER BOGIE Dwg. No.

5000440 (SPRINTER)

- GENERAL ARRANGEMENT OF POWER BOGIE Dwg. No.

5000441 (SPRINTER)

- GENERAL ARRANGEMENT OF POWER BOGIE Dwg. No.

5000442 (SPRINTER)

- BOGIE ASSEMBLY (DMR.IMR-REAR) Dwg. No.

TR100025 (DAEWOO DTG 08)

- BOGIE ASSEMBLY (DMR-FRONT) Dwg. No.




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- BOGIE ASSEMBLY (IMR-FRONT) Dwg. No.


- BOGIE ASSEMBLY (DMR-FRONT) Dwg. No.


- BOGIE ASSEMBLY (DMR-REAR) Dwg. No.


- BOGIE ASSEMBLY (ITR-FRONT) Dwg. No.


- BOGIE ASSEMBLY (ITR-REAR) Dwg. No.


- 4-WHEEL BOGIE TS-836 Dwg. No. B150-18411 (ANS

1001-1036)

- AIR CUSHIONED BOGIE ASS’Y Dwg. No.

116786 (ANS 1037-1067)

- BOGIE ASS’Y Dwg. No. 1-4ANF2-001 (ANF)

12. Documents to be Supplied by Contractor

Contractor shall be requested to submit layout of construct and

installation of inspection pit, bogie testing stand and

accessories for SRT approval at the early stage of

implementation before construction and installation.

6 (six) sets of Instruction Manual covers operating and

maintenance manual; It shall cover the basic function and

workings of all equipments, system and maintenance

requirement.

Certificate of manufacturer



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Suppler should provide Certificate of Manufacture (ISO and

Railway Standard) and Certificate of Origin for the unit

Documents as described in Clause 13, Clause 15, Clause 16,

and Clause 19

13. Quality Assurance

The standard practice of manufacturing inspections and

performance tests of the bogie testing stand, adaptors and

special tools supplied shall be carried out by successful bidder.

Records of the inspections and tests shall be done with SRT

inspectors, and submitted to SRT committee before the time of

supply. Test certificates or manufacturing certificates shall also be

provided before the time of supply.

The contractor shall be responsible for the performances of

all inspections and test for all supplies and shall apply equally to

any work he may subcontract and to any supplies purchased.

Records of examination and tests shall be kept complete and

available to SRT or its inspecting engineers. The performance

test after installation shall be carried out under SRT inspectors

and bidder’s supervision with bidder responsibility. Any

component supplied which unsatisfactorily function and do not

comply technically with SRT’s requirements shall be immediately

replaced or repaired by free of any charges.



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14. Spare Parts

Spare parts shall be available for next 15 years. A list of

recommended spare parts for smooth operations within heavy

overhaul maintenance period as well as all testing equipment,

testing machine, and calibration equipment with itemized price

shall be submitted separately as optional. SRT reserves the right

to purchase any parts or equipment of the offer.

15. Supervision

15.1 Scope of supervision shall include dispatching of

engineers to help the operation, training of SRT staffs and

making the preliminary installation schedule according to

SRT’s civil engineering department and SRT’s mechanical

engineering department conditions. Costs for supervision

shall be borne by the contractor unless otherwise specified. It

is important that the bidder shall put effort to make the

installation commence as soon as possible and adhere to the

program plan.

15.2 After contract has been awarded, contractor shall have the

engineers come to analyze the installation according to

operation possibility covering locomotive bogies, DMU bogies,

and passenger coach bogies, make confirmation for location

and space, make confirmation for all dimensions of all bogie

types in order to making adaptors, and make rough drawing

of prototype adaptors and collect information in details.

Though the period of staying in Thailand of the engineers in



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this connection is up to the contractor’s consideration, SRT

shall set 4 weeks as maximum analysis period. All cost shall

be taken by contractor. However, the longer stay as

considered necessary by the contractor shall be quoted

separately.

15.3 Preliminary program and making of prototype shall be

approved by SRT before proceeding. Drawing of prototype

each adaptor and program plan shall be submitted to SRT in

appropriate time. Installation and construction can be started

only after SRT’s endorsement of final drawing.

15.4 Contractor shall provide at least 2 (two) engineers to stay

in Thailand for addicting the installation, construction, and

operation. Excluding requirement specified in Clause 15.2,

the period of staying in Thailand for engineering service shall

be of at least 3 (three) months continuously or in different

periods, commencing in appropriate time agreed by SRT.

Contractor shall be at least finish prototype and submit all

final drawings of installation and construction before the end

of supervisory period.

15.5 Complete drawings to be submitted for approval shall be

made in contractor’s office or in manufacture’s office.

16. Workplace for Installation

Contractor shall be responsible to propose a space in

Makkasan Workshop area that is compatible with bogie testing

activities for many types of bogie to be tested. Because



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Makkasan Workshop is a SRT property, SRT has a right to refuse

the contractor proposal. In that case, contractor is requested to

re-propose other spaces for SRT consideration and approval. The

contractor shall also be responsible for construction, installation,

and supply of any tools and equipment including electricity power,

internet provider, and water supply (if needed).

17. Training

a) Contractor shall arrange training program at the

manufacturer’s workshop or client’s workshop which installed the

bogie testing stand and spring testing machine as same as

proposed for a period of 2 (two) weeks a minimum. Qualified SRT

personnel to be trained will comprise 2 (two) engineers and 2

(two) technicians. Training shall at least cover the operation,

programming, testing, recording, report printing, calibration, and

maintenance practices. The training program shall be approved

by SRT before departure of its staffs. If training program is

arranged in foreign country, costs of training shall be borne by

contractor including the provision of air transportation from/to

Bangkok, necessary inland transportation, suitable

accommodation and daily allowances.

b) In house training concerning the operation, programming,

testing, recording, report printing, calibration, and maintenance

shall be carried out by contractor’s engineers at the SRT’s office

with contractor’s expenses. This shall include maintenance staffs

of workshop for inspection and maintenance of each equipment.



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18. Drawing

Contractor shall furnish sets of drawing and submit to SRT

without any chargesas the following:

a) Three sets of print from prototype sketch of the bogie

testing stand installation, bogie testing stand, and adaptors

submitted to SRT for approval.

b) Three sets of print from final drawing of the bogie testing

stand installation, bogie testing stand, and adaptors submitted to

SRT for approval before installation and construction,

respectively.

c) Five sets of copy from approved final drawing of the bogie

testing stand installation, bogie testing stand, and each adaptor

type.

d) One complete set of final drawing of the bogie testing

stand installation, bogie testing stand, and each adaptor type on

best quality tracing material; bound into group and supplied in

circular tins with covers.

e) One complete set of final drawing of the spring testing

machine installation, spring testing machine, and each adaptor

type on best quality tracing material; bound into group and

supplied in circular tins with covers.

f) One complete set of reduced size white paper prints from

the tracing in Clause 19 d) and Clause 19 e); the size of prints

shall be either 297 x 420 mm or 11x17 inch. The prints shall be

bound into group and supplied in circular tins with covers.



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g) Two softcopy sets of all final drawings tracing in Clause 19

d) and Clause 19 e) together with Solid-State Drive (SSD).

h) Two hardcopy sets of instructions for the spring testing

machine and the bogie testing stand

Be noted that any code word or abbreviation in the drawing

shall be explained. Drawings shall be headed with title, name and

logo of SRT, name and logo of contractor, date and contract

number.

Cover of drawings shall have the title printed as following;


Name of Drawing

Name of principal maker

No. of contract (or order) and year of placing the

order.

The delivery of drawings shall be made to suit the bogie

testing stand proposed, to Chief Mechanical Engineer, State

Railway of Thailand, Bangkok, Thailand.

19. Packing and shipment

Raw materials, bogie testing stand, adaptors, and special

tools shall be carefully packed and protected for sea voyage.

Steel sheets, brackets, pipes, etc. shall be appropriately protected

from corrosion. Steel pipes shall be plugged to prevent foreign

matter from going inside. After arrival at Bangkok, if the damages

are found to have been due to improper packingor protection, the

contractor shall have to replace the defective parts by re-send



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new parts with free of all costs before assembly and installation.

The delay caused by improper packing or protection shall not be

a cause of contract extension, and all repair expenses shall be

borne by the contractor.

Since raw materials, bogie testing stand adaptors, and

special tools supplied are due to custom and acceptance

inspection, repacking shall be done by contractor. The contractor

is also to be responsible for proper stocking of those raw

materials bogie testing stand adaptors, and special tools as well

as the supply of proper packing materials.

All packing cases are to be clearly marked in black with the

initial letter “SRT”, the order number and date, the contractor’s

name or the maker’s name, the gross and net weight and port of

destination. Each package is to be given a serial number

corresponding to the number in the shipping specification.

The cost of packing is to be included in the contracted price.

Packing list shall be in English and details shall be stated in

the list showing what parts are packed in each package.

20. Painting

Finished bogie testing stand and adaptors ready to be used

are needed to paint them before using, and bogie testing stand

shall be painted with proper paint coating whereas adaptors shall

be painted at least twice with finished black paint after

anticorrosive paint coating with letter showing type of bogie to be

applied, and adaptor weight and height. Painting of the inspector



(150121) Page 36 of 18

pit including related equipment is also needed with proper paint or

coat.

Painting is to be done in accordance with the best possible

practice. Paints shall be of best quality and shall bond tightly to

the surface.

All painting expenses shall be borne by the contractor.

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Mechanical Engineering Center

Mechanical Engineering Department
