guidelines for - indian railway for... · guidelines for of ... guideline for standardization of...

Hkkjr ljdkj GOVERNMENT OF INDIA jsy ea=ky; MINISTRY OF RAILWAYS

CAMTECH/E/15-16/Colour-Code-OHE Mast/1.0

February, 2016

egkjktiqj, Xokfy;j & 474 005 Maharajpur, GWALIOR - 474 005

GUIDELINEs foR

StandardiZation

OF Colour Code Scheme

on OHE MAST

(For Official Use Only)

GUIDELINEs FOR

Standardisation

of

Colour Code Scheme

on

ohe mast

QUALITY POLICY

“To develop safe, modern and cost

effective Railway Technology

complying with Statutory and

Regulatory requirements, through

excellence in Research, Designs and

Standards and Continual

improvements in Quality

Management System to cater to

growing demand of passenger and

freight traffic on the railways”.

CONTENTS

INTRODUCTION

1. LEANING OF MAST

2. ONE MAST HOLDING TWO ELEMENTARY SECTION

3. IDENTIFICATION OF ISOLATOR FOR ASM

4. EXCESSIVE CONTACT WIRE WEAR

5. CRITICAL IMPLANTATION

6. RAIL LEVEL

7. SETTING DISTANCE (IMPLANTATION)

8. TELEPHONE SOCKET DIRECTION

9. KILOMETER AND LOCATION NUMBER ON OHE MAST WEB

(OPPOSITE NUMBER PLATE/ DIRECTION OF TRAFFIC)

10. OHE TENSION LENGTH ON ATD MAST (HALF TENSION

LENGTH)

11. ATD LOWER AND HIGHEST TEMPERATURE MARKING

(BOTTOM OF THE COUNTER WEIGHT)

12. ATD AMBIENT TEMPERATURE (35°C) OF MARKING

(BOTTOM OF THE COUNTER WEIGHT)

13. KILOMETER & MAST NUMBER ON BOTTOM TWO COUNTER

WEIGH OF ATD

14A. HEADROOM HEIGHT OF ROB FROM RAIL

14B. HEADROOM HEIGHT OF FOB FROM RAIL

15. PICTURE DEPICTING ALL THE COLOUR CODES ON THE

SINGLE MAST

Plan Every Job.

Use the Right Tools for the Job

Isolate the Equipment

Minimize the Hazard

Protect the Personnel

Assess abilities of the personnel

EDUCATE FOR THE ABOVE

PRINCIPLES FREQUENTLY

SAFETY PRINCIPLES

CAMTECH/E/14-15/Colour Code – OHE Mast/1.0 1

Guideline for Standardization of Colour Code Scheme Feb, 2016

on OHE Mast

INTRODUCTION

Colour coding is required on different

OHE mast having some special feature like rail

marking, implantation etc. There are many

methods of marking (colour coding) on critical

OHE mast which are being followed by Zonal

Railways.

With a view to standardize the same

CAMTECH, Gwalior proposed for

standardization of colour coding scheme on OHE

mast. While proposing this ACTM & the

practices being followed at different railways

have been effort.

In this pocket book the references are

given as an when they are required .This will be

helpful for Railways for adopting uniform colour

coding scheme for OHE mast for easy

identification/ indication for convenience of TrD

staff.

2 CAMTECH/E/14-15/Colour Code – OHE Mast/1.0

Feb, 2016 Guideline for Standardization of Colour Code Scheme

on OHE Mast

1. Leaning of Mast

Height- Band height from

rail level – 1.85 m.

Base - Yellow paint of 50

mm. (Use stencil)

Reference:

(As per ACTM Vol. II,

Part-I Para 20305, Pg.60)



on OHE Mast

2. One Mast Holding Two Elementary Sections

Caution board:

Both side of the mast

along the track above the mast number

plate.

“BEFORE CLIMBING ON MAST/UPRIGHT,

TAKE POWER BLOCK

ON BOTH ELEMENTARY

SECTIONS”

Height-

Below the number plate of mast.

Base - Yellow paint on

both side face of

mast. (Use stencil)

Mark- 10 red zebra band

of width 50mm inclined at 30° at a distance 20 mm on the face of mast. (Use stencil)



on OHE Mast

3. Identification of Isolator for ASM

Base - Blue band paint on face of mast of width

50 mm. (Use stencil)

Height- Just below the

Isolator handle.



on OHE Mast

4. Excessive Contact Wire Wear

Height from Rail Level Between 1.00 m to

1.25 m handle

Base- Black band paint on the face of the mast

of width - 75 mm.

(Use stencil)

Reference:


Part-I Para 20309,

Pg.64)



on OHE Mast

5. Critical Implantation

Height from rail level

0.40 m to 1.00 m.

Base - Black paint on face of mast. (Use stencil)

Mark- 10 yellow zebra band of width 50mm inclined at

30° at a distance of 20

mm on the face of

mast.(Use stencil)



on OHE Mast

6. Rail Level

E R L

(Use stencil)

Font size

ERL in black font

size - 25 mm.

Theme font Times New Roman

Thickness of Letter

5mm

Reference:


Part-I Para 20306, Pg.62)

Base - Yellow paint on the face of mast of

width – 50 mm.

(Proposed by CAMTECH)

Mark-Black line of thickness-5

mm.(Use Stencil)



on OHE Mast

7. Setting Distance (Implantation)

Base - Yellow paint on the face of mast of

width – 50 mm.


Use Stencil

Lettering-

Black letter in correct to the second

decimal place font

size - 25 mm


Thickness of Letter

5mm


0.20 m to 0.40 m


I M P

2.50 m

Reference:

(As per ACTM Vol. II, Part-I Para 20306, Pg.62)



on OHE Mast

8. Telephone Socket Direction


1.25 m to 1.50 m

Base - Yellow paint

on the face of

mast of width – 100 mm.

Mark- Black stencil the

telephone socket as desire direction

within 100 mm.



on OHE Mast

9. Kilometer and Location Number on OHE Mast Web (Opposite Number Plate/ Direction of Traffic)

1

1

2

4

1

5

Height of Lettering

Opposite to number plate level on mast

web.

1.25 m to 1.50 m

Base - Yellow paint on web

opposite to

number plate/

Opposite direction of

traffic as

required.

Lettering-

a. Width - 100 mm.

b. Thickness - 10 mm



on OHE Mast

10. OHE Tension Length on ATD Mast (Half tension length)

TL

750 m

Base - Yellow paint on the face of

mast of width

– 100 mm.


As per site condition.

Lettering-

Black letter in correct to the second decimal place

font size - 25 mm (Use

Stencil)


Thickness of Letter

5mm



on OHE Mast

11. ATD Lower and Highest Temperature Marking

Height from rail

level for Lowest


Height from rail

level for Highest


Mark-Black band

of thickness

20 mm.

(Use Stencil)

Base - Yellow paint on the face of mast

of width – 100

mm. (Use Stencil)

(Proposed By CAMTECH)

Reference:




on OHE Mast

12. ATD Ambient Temperature (35°C) of Marking



Mark- Red band

of thickness 20 mm.

(Use Stencil

Reference:


Base - Yellow paint on the face of

mast of width

– 100 mm.

(Use stencil )




on OHE Mast

13. Kilometer & Mast Number on Bottom Two Counter Weigh of ATD

1223

16

Base - Yellow paint on bottom two

counter weights.

Font Size- Black letter of font size

a. Width - 120 mm.

b. Thickness - 10 mm



on OHE Mast

14a. Headroom Height of ROB from Rail

The minimum height of ROB headroom

from rail level – 6.25 m


Not less than 3.00 m.

“OHE HEIGHT

CRITICAL TRACK

NOT TO BE

LIFTED/ RAISED”

Caution Board

Board on pillar/ support/

column of ROB.

“OHE HEIGHT

CRITICAL

TRACK NOT

TO BE

LIFTED/

RAISED”



on OHE Mast

14b. Headroom Height of FOB from Rail

The minimum height of FOB headroom from rail

level – 5.87 m.


Not less than 3.00 m.

Caution Board

Board on both pillars/

support/ column of FOB.

“OHE

HEIGHT

CRITICAL

TRACK NOT

TO BE

LIFTED/

RAISED”

“OHE HEIGHT

CRITICAL TRACK

NOT TO BE

LIFTED/ RAISED”


Guideline for Standardization of Colour Code Scheme on OHE Mast Feb, 2016

15.

P

ictu

re d

ep

icti

ng

all

th

e c

olo

ur c

od

es

on

the s

ing

le m

ast

1.

On

ly f

or

lean

ing

of

mas

t.

2.

On

ly f

or

wher

e O

HE

mas

t h

old

ing

tw

o

elem

enta

ry s

ecti

on

wit

h c

auti

on

bo

ard

.

3.

Mar

kin

g a

s per

sit

e

con

siti

on o

nly

fo

r

Iso

lato

r m

ast

as p

er

S.N

o.3

.

4.

On

ly f

or

Exce

ssiv

e

con

tact

wir

e hei

ght

as

per

S.N

o. 4

5.

On

ly f

or

crit

ical

impla

nta

tio

n m

ast

(S.N

o.5

)

6.

Eac

h m

ast

as p

er

S.N

o.6

.

7.

Eac

h m

ast

as p

er

S.N

o.1

1.

8.

Tel

epho

ne

sock

et

dir

ecti

on a

s p

er

S.N

o.8

9.

Kil

om

eter

& L

oca

tio

n

nu

mber

on

mas

t w

eb

(op

po

site

nu

mb

er

pla

te /

Dir

ecti

on

of

traf

fic

(as

per

sit

e

con

dit

ion

)

10

. O

nly

fo

r A

TD

mas

t

(Hal

f te

nsi

on l

ength

)

Hei

ght

as p

er s

ite

con

dit

ion

.

11

. O

nly

fo

r A

TD

Lo

wer

and

Hig

hes

t

tem

per

ature

mar

kin

g

(as

per

sit

e co

ndit

ion

).

12

. A

TD

am

bie

nt

tem

per

ature

(3

5°C

).

Hei

ght

as p

er s

ite

con

dit

ion

.

CAMTECH/E/14-15/Colour Code – OHE Mast/1.0


on OHE Mast

REFERENCE

1. Manual of AC Traction Maintenance and Operation Volume II (Part–I) Fixed

Installations 1994

2. Field study maintenance practices in various

TRD depots.

3. Suggestion/comments received from CEE/HQ/ Churchgate/Mumbai

To upgrade maintenance technologies and methodologies and achieve

improvement in productivity,

performance of all Railway assets and

manpower which inter-alia would cover reliability, availability, utilisation and

efficiency.

OUR OBJECTIVE

If you have any suggestions and any specific Comments please write to us.

Contact person : Director (Elect.) Postal Address : Indian railways

Centre for Advanced Maintenance technology, Maharajpur, Gwalior. Pin code – 474 005

Phone : 0751 – 2470740

0751 – 2470803 E-mail : [email protected] Fax : 0751 - 2470841

CAMTECH/E/14-15/Colour Code – OHE Mast/1.0


on OHE Mast

INDIAN RAILWAYS

Centre for advanced Maintenance TECHnology Maharajpur, Gwalior, M.P. 474 005

REMEMBER

WE MUST BELIEVE

THAT LIFE IS

PRECIOUS

ONE CAN ENFORCE SAFETY IN

WORK PRACTICES, HOWEVER A DEVELOPED CULTURE OF SAFETY

WITHIN THE ORGANIZATION IS

HELPFUL IN PREVENTING

ACCIDENTS.

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