ISRAEL RAILWAYS LTD
INFRASTRUCTURE DIVISION
TRACK AND RIGHT OF WAY DEPARTMENT
Technical Specifications
for
Rail Fastening System KS
with SKL W12
for Wooden Sleepers
No. E-01-0001
August 2011
Rail Fastening System KS with SKL W12 for Wooden Sleepers
Contents
1.
SCOPE
3
2.
ISRAEL RAILWAYS TRACK SUPERSTRUCTURE
3
3.
ISRAEL RAILWAYS TRACK LOAD
4
4.
ISRAEL CLIMATE AND ENVIRONNEMENTAL CONDITIONS
4
5.
RAIL FASTENING SYSTEM KS - GENERAL REQUIREMENTS
5
6.
RAIL FASTENING SYSTEM KS – DRAWINGS REQUIREMENTS
6
7.
RAIL FASTENING COMPONENTS - REQUIREMENTS
6
7.1
TENSION CLAMP
6
7.2
BASE PLATES
8
7.3
DOUBLE SPRING WASHER
8
7.4
SLEEPER SCREW
10
7.5
T-HEAD BOLT
11
7.6
WASHER
13
7.7
RAIL SEAT PADS
14
8.
RAIL FASTENING SYSTEM KS - TESTS AND INSPECTION
15
9.
LIST OF DOCUMENTS TO SUBBMIT TO INSPECTOR
16
10.
RAIL FASTENING SYSTEM KS – PACKING AND MARKING
17
11.
WARRANTY
18
APPENDIXES A-H - COMPONENTS SKETCHES
APPENDIX A - RAIL FASTENING KS SYSTEMS FOR 54E1, 60E1 AND 60E2 19
RAILS
APPENDIX B - TENSION CLAMP SKL W12
20
APPENDIX C - BASE PLATES 1/30 FOR 60E1, 60E2 AND 54E1 RAILS
21
APPENDIX D - DOUBLE SPRING WASHER Fe6
22
APPENDIX E - SLEEPER SCREW Ss8
23
APPENDIX F - T-HEAD BOLT Hs32-55
24
1
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX G - WASHER Uls6
25
APPENDIX H1 - RAIL SEAT PAD ZW700/148/165 FOR 60E1 AND 60E2 RAIL
26
APPENDIX H2 - RAIL SEAT PAD ZW700/138/165 FOR 54E1 RAIL
27
APPENDIX I - LIST OF DOCUMENTS TO BE SUBMITTED WITH BIDDER'S
PROPOSAL
28
2
Rail Fastening System KS with SKL W12 for Wooden Sleepers
1.
1.1
SCOPE
1.2
The rail fastening system KS shall provide support, guidance,
resilience and insulation between rail and sleeper.
1.3
The main components of the rail fastening system KS shall be:
• Tension clamps SKL W12;
• Base plates;
• Double spring washer;
• Sleeper screws;
• T-head bolts
• Washer;
• Rail seat pads;
1.4
The rail fastening system shall be indirect fastening with base plate
(base plate), simple to install, capable of easy visual inspection and
of screwed type.
2.
ISRAEL RAILWAYS TRACK SUPERSTRUCTURE*
*(relevant for this technical specification)
2.1
Rails on main line are continuous welded. Some track sections in
main lines are fishplated.
2.2
Rail types: 54E1, 60E1, 60E2 in accordance with EN13674-1:2011.
2.3
Standard track gauge: 1435 mm (-2, +5).
2.4
Rails inclination: 1/30.
2.5
Type of sleepers: Wooden sleeper.
2.6
Minimum number of sleepers of one km of track: 1667.
2.7
Minimum horizontal curve radius:
a. Main line: 141 m.
This technical specification pertains to the manufacture and supply
of elastic rail fastening system KS with tension clamp SKL W12
tension clamp for wooden sleeper and different rail types for main
line.
3
Rail Fastening System KS with SKL W12 for Wooden Sleepers
b.
Secondary line: 120 m.
2.8
S-Curve: In some lines there are S-curves with short tangent section
(6 m) and there are some without tangent.
2.9
Minimum vertical curve: 3000 m.
2.10
Vertical geometry: Maximum gradient 30‰.
2.11
Maximum cant (superelevation): 150 mm.
3.
3.1
ISRAEL RAILWAYS TRACK LOAD
3.2
Maximum traffic speed: 160 km/h.
3.3
Potential Traffic load: 20 MGT per year.
4.
ISRAEL
CLIMATE
CONDITIONS
4.1
Climate and Environmental Conditions
Maximum ambient temperature
Minimum ambient temperature
Relative humidity
Altitude
Sunny
UV Radiation
Rainfall
4.2
4.3
Maximum axle load: 22.5 ton.
AND
Dust Conditions in the atmosphere
Maximum Half Hour
Value*
NOx
1064
SO2
780
O3
312
Suspended Dust *(Microgram per m³ atmosphere)
Suspended Particulate Matter (SPM)
Particle size to 0.5-1 micron
4
ENVIRONNEMENTAL
50 °C (shade)
-5 °C
10% to 90%
-400 m to +800 m
3300 hours per year
360-600 MJ/m² per year
400-800 mm/year
Maximum Daily
Value*
560
260
143
350
Average
71
21
84
100
Rail Fastening System KS with SKL W12 for Wooden Sleepers
4.4
Sea Salt Concentrations in the Atmosphere
Salt Element
Na*
Cl*
Position:
Dry Wet Dry
Sea Air at Coast Line 7.3 16.0 12.0
600 m from Shore
3.1 4.8 4.2
6000 m from Shore
1.1 1.4 1.5
* Micrograms per m³ atmosphere)
SYSTEM
SO4*
Wet
22.0
7.9
1.7
-
Wet
7.0
2.0
1.4
5.
RAIL FASTENING
REQUIREMENTS
5.1
The manufacturer shall ensure that the supplied rail fastening system
KS Components comply with requirements of EN 13481-3:2002.
5.2
The rail fastening system KS tests shall be accomplished according
EN 13146 parts 1-8, UIC 864-1:1982, UIC864-2:1982, UIC8643:1982, UIC 864-5:1986, UIC 864-6:1983. Tests procedure shall be
applied to a complete fastening assembly and components according
to the relevant standards.
5.3
The rail fastening system KS shall meet the following requirements:
• Longitudinal rail restraint > 9kN;
• Attenuation of impact loads > 30%;
• Electrical resistance >5 kΩ;
• Clamping force > 9 kN per tension set;
• Clamping force ≥ 18 kN per rail set;
• Static stiffness of rail seat pads Cstat= 60 kN/mm.
5.4
All parts which are non-metallic shall be made of hot weather
resistant materials, suitable for use at temperature of up to 70°C and
under high corrosion conditions. Plastic parts shall be UV protected.
5.5
The inspection and acceptance of rail fastening system KS will be
performed be ISR representative, an authorized company
(inspector), according to ISR instructions.
5
KS
Dry
5.3
1.9
1.3
GENERAL
Rail Fastening System KS with SKL W12 for Wooden Sleepers
6.
RAIL FASTENING
REQUIREMENTS
SYSTEM
KS
–
DRAWING
6.1
The manufacturer shall submit, together with his proposal, a
complete set of rail fastening system KS of the technical
specification and manufacturing drawings with dimensions,
tolerances material type, coating description and heat treatment, etc.
which shall be based on the provided components sketches in
appendixes A-H.
6.2
The manufacturer shall submit, together with his proposal, drawings
of the assembled unit (the interface between the fastening
accessories and the sleeper), based on the provided sketches in
appendixes A-H the drawings shall be included with:
a.
The external gauge point of rail fastening system which
defines the track gauge;
b.
The dimension and the tolerance between internal and
external gauge points for the rail section for which the
fastening assembly is designed;
c.
Drawing with dimensions and tolerances of every
components of the fastening system;
d.
The nominal inclination of the rail seat.
6.3
The fastening system overall dimensions shall be designed to avoid
interface with vehicles including track maintenance vehicles
according to EN13481-3:2002 paragraph 5.7, relevant certificate
shall be provide.
6.4
The manufacturer shall submit calculations to show the maximum
variation in static track gauge which can arise from the fastening
system. The calculations shall be based on the nominal of the rail
section given in EN 13674-1:2011 and shall include any assumption
about the position of the rail within the fastening assembly and the
tolerances on all component parts of the fastening system. The
variation in track gauge, calculated in this way, shall not exceed ±1
mm.
7.
7.1
7.1.a
RAIL FASTENING COMPONENTS - REQUIREMENTS
Tension clamps
Tension clamps –General
The assembled rail fastening system KS (for each rail) shall include
2 tension clamps of the following type:
6
Rail Fastening System KS with SKL W12 for Wooden Sleepers
•
7.1.b
Type SKL W12 for 60E1, 60E2 and 54E1 rails see sketch in
appendix B;
Tension Clamps - Characteristics
The raw material an alloy Silicone-manganese spring steel according
EN 10089:2002 or equivalent.
Chemical composition of the raw material
• 0.35 ≤ C% ≤ 0.42
• 1.5 ≤ Si% ≤ 1.8
• 0.5 ≤ Mn% ≤ 0.8
• S% ≤ 0.025
• P% ≤ 0.025
The tension clamps shall be heat treated to achieve a surface
hardness in the range 400-460 Vickers 30 according ISO 6507:2005
or equivalent. It shall be free from surface and internal defects.
The tension clamps mounted on rail must achieve a clamping force
of approx. 2x9kN = 18 kN per rail seat with a spring deflection of
not less than 12 mm.
After a vertical loading of one tension clamp with 25 kN and a
release of 4 mm a test load of minimum 5.5 kN shall remain.
Dynamic requirements of each spring element in final assembly
position minimum 5 million load cycles with an oscillation
amplitude of minimum 2 mm.
The tension clamps shall be provided with protective coating.
7.1.c
Tension Clamps - Tests and Inspection
For every order of less than, or equal to 40,000 tension clamps the
manufacturer shall submit testing certificates of dimensions,
strength, surface and structure.
For orders greater than 40,000 tension clamps the manufacturer need
to submit for every batch of up to 40,000 tension clamps certificates
of testing for dimensions, strength, surface and structure.
7
Rail Fastening System KS with SKL W12 for Wooden Sleepers
7.2
7.2.a
Base Plates
Base plates – General
The assembled rail fastening system KS (for each rail) shall include
1 base plate of the following types (see appendix C):
• Type Rp 1/30 150/30/160 for 60E1 and 60E2;
• Type Rp 1/30 140/30/160 for 54E1.
7.2.b
Base Plates - Characteristics
The base plates material quality manufacturing, tests and acceptance
conditions shall be according UIC 864-6 O: 1983.
The base plates tensile strength shall be greater than 410 N/mm2.
The base plates elongation at fracture shall be greater than 24%.
The base plates yield strength shall be greater than 265 N/mm2.
The base plates inclination shall be 1/30.
The base plates must possess smooth and level surfaces and be free
from breaks in continuity, repairs, cracks, scratches, deep flaws or
any other faults.
7.2.c
Base Plates - Tests And Inspection
For every order of less than, or equal to 40,000 base plates the
manufacturer shall submit testing certificates for dimensions,
strength, surface and structure.
For orders greater than 40,000 base plates the manufacturer need to
submit for every batch of up to 40,000 base plates of certificates of
testing for dimensions, strength, surface and structure.
7.3
7.3.a
Double Spring Washers
Double Spring Washers – General
The assembled rail fastening system KS (for each rail) shall include
4 double spring washers type Fe6 (see appendix D);
7.3.b
Double Spring Washers – Characteristics
The double spring washer shall be manufactured from spring steel.
The double spring washer quality manufacturing, tests and
acceptance conditions shall be according UIC 864-3 O: 1982.
8
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The double spring washer steel category shall be 38S7
Chemical composition of the raw material
• 0.35 ≤ C% ≤ 0.42
• 1.5 ≤ Si% ≤ 1.8
• 0.5 ≤ Mn% ≤ 0.8
• S% ≤ 0.045
• P% ≤ 0.045
The double spring washer tensile limit elasticity shall be greater than
1030 N/mm2.
The double spring washer tensile strength shall be greater than 1180
N/mm2.
The double spring washer elongation at fracture shall be greater than
6%.
The double spring washer shall be manufactured by helicoidal
coiling of steel bar. The spiral must be entirely regular.
The conditions of manufacture of the double spring washer obtained
from bars of the same casting must be identical.
The internal and external surfaces of the double spring washers of
rectangular section shall be parallel to the coiling axis when the
washer is in flatted position; the section shall be slightly rounded at
the edges.
The double spring washer surface shall be knurled.
When fully compressed, the coils must be fully superimposed one
above the other. The end surfaces shall then be situated on the plane
running through the axis of the coiling spiral.
The double spring washer shall be hardened and tempered the
hardness shall be 430-515 HV 30.
The double spring washer shall be regular and clean, and free from
superficial cracks, flaws, burrs, and deficiency in metal, folds, or any
other defects likely to affect the use for which they are intended. The
outside surface, in particular, must be smooth and free from burrs.
9
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The double spring washer shall be protected against rust, all surfaces
shall be thoroughly covered.
7.3.c
Double Spring Washers - Tests and Inspection
The double spring washers manufacturing, tests, inspection and
acceptance conditions shall be according UIC 864-3 O: 1982.
For every order of less than, or equal to 40,000 double spring
washers the manufacturer shall submit testing certificates for
dimensions, strength, surface and structure.
For orders greater than 40,000 double spring washers the
manufacturer need to submit for every batch of up to 40,000 double
spring washers of certificates of testing for dimensions, strength,
surface and structure.
7.3.d
Double Spring Washers - Packing
The packed double spring washers must not adhere to one another.
7.4
7.4.a
Sleeper Screws
Sleeper Screws – General
The assembled rail fastening system shall include 4 sleeper screws
of the following type:
•
Sleeper screw type Ss8, see sketch in appendix E.
7.4.b
Sleeper Screws - Characteristics
The sleeper screws material quality manufacturing and acceptance
conditions shall be according UIC 864-1 O: 1982.
The sleeper screws shall be manufactured from single piece, without
welding. Their head shall be formed by hot-working from the barstock.
The sleeper screws steel category shall be according EN 10139 or
EN 10025.
The sleeper screws tensile strength shall be greater than 500 N/mm2.
The sleeper screws elongation shall be greater than 20%.
10
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The sleeper screws limit of elasticity shall be greater than 300
N/mm2.
The sleeper screws shall be galvanized. The sleeper screws must be
free from any trace of grease, paint, etc. before the galvanization.
The complete surface of the sleeper screws shall be suitably
trimmed. Care shall be taken to ensure that trimming does not give
rise to any tearing of the metal or leave any roughness on the contact
surfaces.
The threads must be clean, uniform and complete. If the threads of
the sleeper screws are stripped or if there is a lack of material in
their shank, they shall not be accepted.
7.4.c
Sleeper Screws - Tests and Inspection
The sleeper screws manufacturer must be in position to carry out all
the tests and inspection prescribed in UIC 864-1:1982.
For every order of less than, or equal to 40,000 sleeper screws the
manufacturer shall submit testing and inspection certificates.
For orders greater than 40,000 sleeper screws the manufacturer need
to submit certificate for every batch of up to 40,000 sleeper screws.
For every order of less than, or equal to 40,000 sleeper screws the
manufacturer shall submit certificates of galvanization.
For orders greater than 40,000 sleeper screws the manufacturer need
to submit certificate of galvanization for every batch of up to 40,000
sleeper screws.
7.5
7.5.a
T-Head Bolt screws and Nuts
T-Head Bolt and Nuts – General
The assembled rail fastening system KS (for each rail) shall include
2 T-bolt screws type Hs32 with suitable 2 nuts M22 Width across
flats 39mm (see sketch in appendix F).
7.5.b
T-bolt Screws and Nuts - Characteristics
The T-bolt screws material quality manufacturing, tests and
acceptance conditions shall be according UIC 864-2 O: 1982.
11
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The T-bolt screws shall be manufactured from single piece, without
welding. Their head shall be upset by hot-working.
The T-bolt screws steel category shall be 5.6 according UIC 864-2.
The T-bolt screws tensile strength shall be greater than 500 N/mm2.
The T-bolt screws elongation shall be greater than 20%.
The T-bolt screws limit of elasticity shall be greater than 300
N/mm2.
The nut shall have Hexagon shape with steel category 5 according
EN 20898-2:1993.
The T-bolts screws and nuts shall be galvanized. The T-bolts screws
must be free from any trace of grease, paint, etc. before the
galvanization.
The complete surface of the T-bolt screws and nuts shall be suitably
re-burred. Care shall be taken to ensure that the re-burring doesn't
give rise to any tearing of the metal or leave any roughness on the
contact surfaces.
The shanks shall be perfectly smooth and straight, without flow or
cracks. The head shall be clearly cut and correctly centered in
relation to the shanks.
The same shall be applying in the case of the nuts.
In additional, no folding of the metal shall occur on the head at the
point of junction with the shank. The contact surfaces of the T-Bolts
screws and nuts must be level and perpendicular in relation to the
longitudinal axis.
The threads must be clean, uniform and complete. If the threads of
the T-bolt screws and nuts are stripped or if there is a lack of
material, they shall not be accepted.
7.5.c
T-bolt Screws and Nuts - Tests and Inspection
The T-bolt Screws and nuts manufacturer must be in position to
carry out all the tests and inspection prescribed in UIC 864-2 O:
1982.
12
Rail Fastening System KS with SKL W12 for Wooden Sleepers
For every order of less than, or equal to 40,000 T-bolt screws and
nuts the manufacturer shall submit testing and inspection certificates.
For orders greater than 40,000 T-bolt screws and nuts the
manufacturer need to submit certificate for every batch of up to
40,000 T-bolt screws and nuts.
For every order of less than, or equal to 40,000 T-bolt screws and
nuts the manufacturer shall submit certificates of galvanization.
For orders greater than 40,000 T-bolt Screws and nuts the
manufacturer need to submit certificate of galvanization for every
batch of up to 40,000 T-bolt Screws and nuts.
7.6
7.6.a
Rail Seat Pads
Rail Seat Pads - General
The assembled rail fastening system (for each rail) shall include 2
rail seat pads of the following types (depend on the rail type):
• Type Zw700/148/165 for UIC60-E1 and UIC54-1 rails, see
sketch in appendix H1;
• Type Zw700/138/165 for U50 rails, see sketch in appendix H2;
7.6.b
Rail Seat Pads - Characteristics
The rail seat pads material shall be manufactured from TPU
(Thermoplastic Polyurethanes) and is design to achieve rail
deflection of approximately 1 mm and more.
The rail pads shall be water oil and grease resistant, and shall be
stabilized against light/ UV damage.
It shall be protected against oxidation and rotting.
The rail seat pads shall have 82-90 shore – A ready in accordance
with EN ISO868:2003.
The rail seat pads density shall be 1.13-1.17 g/cm3 in accordance
with EN ISO 1183.
The rail seat pads static stiffness shall be Cstat= 60±10 kN/mm.
The rail seat pads shall have a soft dynamic stiffness < 100 MN/m.
The rail seat pads electrical volume resistivety shall be greater than
108 Ohm·cm according with IEC 60093 / IEC 60167.
13
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The surface shall be free of cracks and damages affecting
performances.
7.6.c
Rail Seat Pads - Tests and Inspection
The rail seat pads shall be subjected to the tests and inspection
specified in UIC 864-5:1986.
The rail seat pads dynamic stiffness shall be measured accordance
with EN13481-2:2002 annex B.
For every order of less than, or equal to 40,000 rail seat pads the
manufacturer shall submit testing and inspection certificates.
For orders greater than 40,000 rail seat pads the manufacturer need
to submit for every batch of up to 40,000 rail seat pads certificates of
testing and inspection.
7.7
7.7.a
Washers
Washers – General
The assembled rail fastening system KS (for each rail) shall include
2 washers type Uls6 (see appendix G);
7.7.b
Washers – Characteristics
The washer shall be manufactured from spring steel. The washer
quality manufacturing, tests and acceptance conditions shall be
according UIC 864-3 O: 1982.
The washer steel category shall be 38S7.
Chemical composition of the raw material:
• 0.35 ≤ C% ≤ 0.42
• 1.5 ≤ Si% ≤ 1.8
• 0.5 ≤ Mn% ≤ 0.8
• S% ≤ 0.045
• P% ≤ 0.045
The washer tensile limit elasticity shall be greater than 1030 N/mm2.
The washer tensile strength shall be greater than 1180 N/mm2.
The washer elongation at fracture shall be greater than 6%.
14
Rail Fastening System KS with SKL W12 for Wooden Sleepers
The conditions of manufacture of the washer obtained from bars of
the same casting must be identical.
The section shall be of even thickness and slightly rounded at the
edges.
The washer shall be hardened and tempered the hardness shall be
430-515 HV 30.
The washer shall be regular and clean, and free from superficial
cracks, flaws, burrs, and deficiency in metal, folds, or any other
defects likely to affect the use for which they are intended. The
outside surface, in particular, must be smooth and free from burrs.
The washer shall be protected against rust, all surfaces shall be
thoroughly covered.
7.7.c
Washers - Tests and Inspection
The washers manufacturing, tests, inspection and acceptance
conditions shall be according UIC 864-3 O: 1982.
For every order of less than, or equal to 40,000 washers the
manufacturer shall submit testing certificates for dimensions,
strength, surface and structure.
For orders greater than 40,000 washers the manufacturer need to
submit for every batch of up to 40,000 washers of certificates of
testing for dimensions, strength, surface and structure.
7.7.d
Washers - Packing
The packed washers must not adhere to one another.
8.
THE RAIL FASTENING SYSTEM KS - TEST AND
INSPECTION
8.1
The preparation of the test pieces and the tests shall be the
responsibility of the supplier, who shall place the necessary staff and
equipment. The parts or materials submitted for testing or inspection
shall not be debited to ISR, except in the case of parts used for the
dimensional inspection and found to be satisfactory.
15
Rail Fastening System KS with SKL W12 for Wooden Sleepers
8.2
The supplier shall check the manufactured rail fastening system KS
as an assembled unit according to EN13481-3:2002 paragraphs 5.15.8 and EN13146:2002 parts 1-9, and submit the relevant certificates
to ISR and the inspector.
8.3
The assembly dynamic stiffness shall be measured in accordance
with EN13481-5:2002 annex B.
8.4
The following measurement shall be performed before and after
repeated loading. the change in performance shall not exceed the
values shown:
• Longitudinal rail restraint (EN 13146-1) change ≤ 20%;
• Vertical stiffness (EN 13146-4) change ≤ 25%;
• Clamping force (EN 13146-7) change ≤ 20%.
8.5
The supplier shall submit approval testing, of his rail fastening
system KS as an assembled unit, provided by the organization
commissioning according to 13481-3:2002 paragraph 6.
9.
9.1
LIST OF DOCUMENTS TO SUBBMIT TO INSPECTOR
9.2
The manufacturer shall add to the drawings the relevant technical
descriptions of the sleeper and all fastening accessory components,
and certificate for sleepers steel type.
9.3
The manufacturer shall notify which standard and process
description will be used for carried out tensile and bend tests on steel
casts and test reports.
9.4
The manufacturer shall state the nature and main characteristics of
the steel making process.
9.5
The manufacturer shall submit a certificate confirming that the nonmetallic materials comply with the requirements.
The manufacturer shall submit copies of all the drawings pointed out
in paragraph 6 above.
16
Rail Fastening System KS with SKL W12 for Wooden Sleepers
10.
10.1
PACKING AND MARKING
Each rail fastening metal components shall be packed separately.
Metal components shall be packed in wooden boxes tied by metal
bands.
Non-metallic components shall be packed in carton boxes fastened
to one another with plastic nylon. They shall be tied to wooden
platform by plastic bands.
The dimensions of the wooden and the carton boxes shall be
according to EN standard, to enable maximum effective storage
capacity in containers.
It shall be possible to put at least 3 wooden boxes one on the other.
It shall be possible to put at least 2 carton boxes one on the other.
Each package gross weight shall not exceed 1 tone.
Each package shall be labeled with the following details:
o Component name and type;
o Production batch number;
o date of manufacture;
o Component barcode;
o Component quantity in box;
o Gross and net weight;
o Manufacturer recognition number or name;
o ISR recognition number;
o ISR order number;
o Ordinal number on the packing list.
The labeling shall be with black letters and shall be on 3 spots on the
package (one on top of the package and the two others on the sides).
10.2
The following marks shall be shown on the upper surface of the
components in permanently legible embossed characters formed
during manufacture:
The supplier mark;
The last two figures of the year delivery;
The type identification mark.
10.3
Each order shall be delivered with certificate that the components
has manufactured according to drawing submitted.
17
Rail Fastening System KS with SKL W12 for Wooden Sleepers
11.
11.1
WARRANTY
The manufacturer shall bear full responsibility for all and every
damage and loss to the scope of supply of rail fastening system KS
and/or suitable components due to faults (including errors and
omissions) of and/or in the scope of supply and any of its sub
contractor(s), normal wear and tear excluded, for a period of 36
months from the delivery date.
18
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX A
RAIL FASTENING KS SYSTEM FOR 60E1, 60E2 AND 54E1 RAILS
19
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX B
TENSION CLAMP SKL W12
20
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX C
BASE PLATES FOR 60E1, 60E2 AND 54E1 RAILS
21
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX D
DOUBLE SPRING WASHER Fe6
22
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX E
SLEEPER SCREW Ss8
23
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX F
T-HEAD BOLT Hs32-55
24
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX G
WASHER Uls6
25
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX H1
RAIL SEAT PAD ZW700 FOR 60E1 AND 60E2 RAILS
26
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX H2
RAIL SEAT PAD ZW700 FOR 54E1 RAIL
27
Rail Fastening System KS with SKL W12 for Wooden Sleepers
APPENDIX I
LIST OF DOCUMENTS TO BE SUBMITTED WITH BIDDER'S
PROPOSAL
1.
The manufacturer shall submit 1 hard copy and also one magnetic copy
of all the drawings pointed out in paragraph 6 above.
2.
The manufacturer shall add to the drawings hard copies and magnetic
copy of the relevant technical descriptions of every component.
3.
The manufacturer shall submit calculations to show the maximum
variation in static track gauge which can arise from the fastening system
pointed out in paragraph 6.4.
4.
The manufacturer shall notify ISR which standard and process
description will be used for carrying out the relevant tests.
5.
The manufacturer shall state the nature and main characteristics of the
steel making process.
6.
The manufacturer shall submit to ISR certificate that the non-metallic
materials comply with the requirements.
7.
The manufacturer shall submit ISR hard copy and also magnetic copy
of installation and maintenance instructions.
8.
The manufacture shall submit any other relevant document report
certificate required in this technical specification
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