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B.R. 10

British Rai I ways

Board

Chief Signal & Telecommunication Engineers Department

PAINTING SCHEDULE

SIGNAL BOXES AND SIGNAL DEPARTMENT EQUIPMENT

Re-issue November 1973

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31

JIJLt1977

31

JAN. 1980

The information.contained in this document is confidential and must not

be used reproduced copied or disclosed, other than for the purpse for

which this specification .raseleased.

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BRITISH RAILWAYS BOARD

STANDARD No 63

SIGNALING

DIRECTOR OF S & T ENGINEERING

RSF. 206-66-80

PRINCIPLE

DIRECTOR OF OPERATIONS

REF.MM/S13/63

PAINTING OF COLOUR LIGHT SIGNAL HEADS

Signal heads shall be painted matt black as seen from trains to which the

signal applies and the remainder of the head shall be painted silver.

Appendix A shows some examples of how to apply this SSP

SSP63, Page 1,

February, 1991

LPSE9044/2

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~lApENDx A

SSP 63. Pa9e 2

February1991

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STANDARD SIGNAL

LING PRINCIPU

AKENDNENTS RECORD AND BRIEFING NOTES.

No. 63.

Issue Dated SeDtember 1992 : This sheet only - Page 3.

The introduction of a silver painted back for signals was prompted by the

desire to assist train drivers. The Rule Book requiree a driver to stop his

train if he approaches a signal that is not shown or imperfectly shown; Rule

Book sections C 6.7. and C 6.8..

In order to do this it ie necessary that he

should readily be able to distinguish signals applicable to his train from

thosethat apply to the oppoeite direction.

The need for easy identification of signals is especially important during

stage vorke because the driver is presented with more eigaal heads. If the

back of an out of useq signal is not painted silver the back should have a

cross attached in the s-e manner as the front of the signal.

The colour silver was chosen for the back of signals and the poste because

signals painted in that colour stand out better against the background during

twilight than ones painted io

oth r

colours.

SSP 63 takes precedence over spec.

BR 10 and other instructions for the

painting of signals: The relevant BR specs are in the procese of being updated.

Acceptable silver paints include:-

Silicone alkyd silver finishing paint. BR cat number 28/007001

ALUMINIUN paint to BR spec.

81 item 533 catalogue No 28144 320.

The galvanized parts of signals need not be painted because a galvanized

surface is regarded ae being silver; a part which was originally galvanized

should be painted silver ae required by SSP 63 once the galvanizing has been

vorn away or damaged.

This SSP shall be applied to all new works and RETROSPECTIVSLY at the next

repainting opportunity [S & T Committee min 90.241].

SSP063A13

SSP 63 - Page 3

September, 1992

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-1-

This schedule supersedes all other instmctions concerni~ tl~epair~tingof

Sigml Boxes, Ground Frames, Signal and Telecwunications Apparatus and

i?quipmentand Housings for saine,and is issued under the authority of the

Chief Signal and Teleconuuunications~ineer.

-.

The scope of this schedule is defined in sections as follows:

S~TION

1 ) Departmental responsibilities for painting extcrier and in:.-:-io

equipment including Signal Boxes. Page 2.

2) Painting of equipment not covered by this schedule. Page 3.

3) Frequency at fiich maintenance painting is to be carried out.

Page 4.

4 ) Details of surface preparation to be employed for New Work and

Maintenance painting.

Pages 5-10.

5) Specification details of the Priming, Undercoating and Finishing

Paints, to be employed including, Catalogue numbers. Pages 11-12.

Painting Schedule. New WorKs. Page 15.

Painting SAedule. Maintenance WO*.

Page 43.

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The Si@al ~gineers Departmats will be responsible for ensuring that the

cleaning and pa.intfigof all Signa2 and Telecommuni

cation equipent is carried

out in accofisnce with this schedule.

This does not preclude the Civil Engineers Departments frum carr~g out the

work on behalf of tie Signal Engineers Depa_ent.

The paint employed, the surface p~aration snd the frequency of painting shall

confom to the requirements of this schedule.

Due regafi shall be paid to the contents of C.E. Code of Practice Handbook

No. 10 which covers methods of surface preparation in greater detail.

coNTRAcrWORK

All new Si~al & Teleccmmnmications equipent supplid in a part or ready

paintd condition shall have been treated in accordance with the requirements

laid down in the schdule.

All paints employd in the pfitiug of Signal &

Telecommunications equipment (with the exception of those indicated below) shall

be of approved quality and in accordance with the requirements of the relative

British Rail Specification. (See note on page 12 for methcd of obtaintig

these paints.)

Manufacturers wishing to supply certain items finished with their own painting

process may do so provided that they seek guidsnce in the first instance as to

tietier tie paint process in question meets the required standard, and is

compatible with B.R. Paints for subsequent re-coating.

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SECfION 2.

PAINTING OF MIS~LLANRO~ SIGNAL & TELECQ~RIN1CATION HOUSINCS

FON @UIR4~ NOT COVEXFD BY THIS SCHEDUW.

precise details of suitable painting processes cannot be given, since thq

will depend on the we of substrate, nature of the equipment, and environment

to ti]ichthey are eventually exposed.

Manufacturers propneta~ paint processes till he considered in lieu of

specification materials provided that the folloting information is declared

at the time tenders are placed.

1) The nature and type of treatient to be given to the substrate.

2J The type of paint to be emIPloyed,aridthe number of coats to be applied.

3) The dry film thickness given by the paint coats.

In providing this data it will be assumed that tiledegree of suri-acepreparation

will be in accordance with normal good painting practice, and that consideration

will have been given where necessary to the selection of paints to cover any

special requireinentsfor heat, oil, inter or chemical resistance.

Further guidance as to what constitutes satisfactory system may l,cobtained

on application to the Superintendent Surface Coatings bboratory, Chemical

Research Division, BR Research Department, Hartley House, London Road, Derby.

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S~ION

3.

FRQU~Y OF PAINTING ~UI~~

The following is intendd as a guide only and the actual period between

re-painting will be dictated by circumstances.

The final decision must

depend on the actual condition of the article requiring painting.

As a general principle the r-paintm of signalbox equipment should be carried

out simultaneously with tie re-painting of the signalbox structure,but this

decision my be left to the discretion of the supefisor.

ALL UIH~ QUIW~

~ALITY INT~VAL

Rural areas

4 - 5 years

Industrial areas 4 years

Installation in heavily polluted areas 3 years

e.g. tunnels, and installations adjacent to

gas and chemical works.

NUTE

Controlled crossing gates and barriers.

The maximum interval betwea r~paints should he 5 years, but painting may

take place at more frequent intervals if necessary.

All targets and

~eflecttig wterial must be kept in good condition.

Me regard should be paid to the Officee, Shops and Railway Premlaee Act in the

frequency of repainting si~albox interiore.

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REV~D JULY 1977

SECTION 4 S~FACE ~PARMION. ~W W~K

N~ :- Application of Etch primers BR 70/11& 71/4and 2 lu.overcoatable

primer ER 70/7 to be carried out in Booth or well ventilated sreas.

A) STEELWCRK

1) Steelwork which is to be manually cleaned by wire brushing and

chipping.

Steel plate and castings shall be cleaned free from dirt and grease

and all rust and loose scale removed by wire brushing and/or chipping

using power operated tools wherever possible, In no case shall steel

which is heavily pitted or rusted be used.

Prior to painti~ the steel shall be cleaned free from all dirt and

grease using a suitable solvent and one coat of Primer to Specification

No. 70 item 13 or item 15 applied as soon as possible. In no case

should the treated steel be stored in an unpainted condition.

2) Steel plate which is to be phosphate by an immersion or brush process.

Clean and rust-free steel plate free from millscale may be phosphate

by an immersion process to BS

3189

me 2 (Medium Weight, phosphate

coating 4.5 g/sq m min.,

7.5

g/sq m M=), Alternatively where a

suitable immersion process is not available brush phosphating of the

steel which has been satisfactorily degreased may be carried out using

a brush applied phosphati~ solution to BR Spec. 62 Item 47.

Treated steel plate shall be given one coat of primer to BR Spec.

70,

Item 13 or Item 15 before completion of the painti~ process indicated

in the schedule.

(or BR Spec. 70 Item 64 or Item 65 if the fitish coat

is to be Chlorinated Rubber Paint).

3) Steelwork which is required to be grit or shot blasted.

Structural steelwork shall be grit or shot blasted to BS 4232 Second

Quality Hnish and within four hours of blasting given one coat of

Blast Primer to Specification No 70 Items 12A or 19Q. Steelwork

which is heavily pitted or rusted must not be used,

Steelwork which has been primed with Blast Primer to Item 12A and

stored outsidemust not be painted without first ensuring that any

contaminants or corrosion products are removed from the surface.

4)

Steelwork which is to be metal spray coated.

Metal Spray (Aluminium or Zinc) may be employed with advantage where

long term protection is required, Preference should be given to

AlumiNum.

In all cases the manufacturers guidance shollldbe sought

to ensure that surface preparation (grit blast) has be{ i adequately

carried out,

and that the metal spray has been uniforrnl applied and

is firmly adherent to the substrate.

The metal spray coatiqg requires immediate protection and should be

given as soon as possible one coat of Etch Primer to Specification 70

Item 11.

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REVISRD JULY

ALUMINIUM SHEET & EXTRUSIOW

1977

Adhesion of paint to aluminium or its alLoys is significantly more

sensitive in comparison to steel surfaces.

Chemical immersion treatments are preferred but where these are not

available

particular care must be taken to abrade the surface uniformly using wet/dry

Carborundum paper, Grade 180, followed by thorough decreasing ad washing

with water containing a suitshle detergent.

If solvents such asW Spirit

are employed for cleaning, frequent changing

of the cloth used in the cleaning operation will be necessary to ensure that

all grease ad dirt is removed

, ad not spreti in a thin film over the surface.

When the surface is dry the aluminium should be given one coat of Etch Primer

to Specification No. 71 Item 4 before the completion of the Painting process

detailed in the schedule.

C) AL~INIUM CASTI~ , & S~EL ELECTROPLATED ZIN PASSIVATRD

BS

1706

CLASS B

The surface of the casting should be cleaned free from any grease ad dirt

ad then given one coat of Etch Primer to Specification No 71 Item 4 before

D)

E)

the completion of the painting process detailed in the schedule.

CADMI~, BRW, BRO~ , COP~R

Where painting is required, the surface of the metal should be lightly

roughened with a llScotchbritetileaning pad and White Spirit, cleaned free

from grease ad dirt ad one coat of Etch Primer to Specification No 70 Item 11

aPPlied Prior to the completion of the ps.intiw process detailed in the schedule.

STEEL, GALVWTISED, H~ DIP TO BS . 729

ALl hot dip galvanised steel surfaces shall be either cleaned free from grease

and dirt and treated with a mordant solution, BR Spec

62,

Item

47

or allowed

to weather to a dull grey finish before carrying out the paint treatment

detailed in the schedule.

The mrdant panel wash should be applied to the surface of the metal by means

of a clean well worn paint brush ad the work set aside to dry.

Galvanised

iron may be treated at makers Works to prevent the formation of white rust

duri~ storage, and this coating may cause difficulty in the phosphating or

conversion treatment. If it can be seen that the galvanised surface is not

bei~ converted satisfactorily the sheet must be suitably abraded using

IIscotchbrite lads to remove the invisible protective coating ati then

re-treated.

In the case of the mofiant wash the surface should assume a black colour,

and if this does not occur even after sbradi~ the surface it is a,]indication

that the panel wash has lost its activity and has become ineffectiveandmust

be discarded.

Mordant Panel Wash is available ready for use against Specification M 62 Item 47

but must on no account be placed in metal containers either for stor~e or

immediate use.

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Ortho-Phosphoric Acid

Cellusolve (Ethyl).

IIIdustial Methylated

-7-

Z~C PANEL WASH

S.G. 1.70.

Spirit 61 0.?.

Copper Carbonate (Commercial)

Water.

The Zinc Panel Wash should be

applied to the

4.5

litres (one gallon)

18.0 litres (follrgallons)

18.0 litres (four eallons)

o,{)Kg

(two pounds)

$0.0 litres (eleven gallons)

surface of the metal by

means of a clean well worn paintbrush and the wo~ set aside to d~.

The surface should immediate assume a black colour, if this

Li~L s

not

occur it is an fi)dicationthat the Panel Wash has lost its activity

and has become ineffective and must be

surface of the metal to dry thoroughly

pr-g paint.

F) IWSULAT~

The boards

semi-gloss

discarded. After allowi.nqthe

aPPIY one coat of approved

BOAROS, HAROBOA~, PLASTEROOAROS,

may possess an absorbent surface and

paints afford

gloss paints. The first

seal the surface.

c) WOODWORK

emulsion Ftiltsj and

a more satisfactory degree of finish then full

coat of paint applied should be thinned down to

Unless otherwise specified all fully machined j~li i~,ryork which is filtcnded

to be painted should receive one coat of approved Primer before delive~.

It is particularly important that end gr~ be treated. If it is t]ecessary

I

to cut the joine~ dufig fitting all cut surfaces mld s~lbsequently

tidden surfaces should be painted with h approved Priming Pati~tbefore

fixing. All knots should be primed with Knotting.

Impregnated wood

or wood which is subsequently to receive a preservative treatment must

not be painted.

Cedar wood cladding should receive a minimm of two

coats of approved Water Resistant Sealer after erection.

CentUluc.i...

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H) BWCKWO~, C=T, C~C~E, PLASTER.

All surfaces which are to be painted must be dry and clean and should

receive two coats of approved Alkali Resistant Primer prior to the

appkcation of any decorative gloss paint.

Merior quality emulsim

paints may, however, be applied direct to the surfaces tithout the

need to apply the Primer. Care must be takm to ensure that poreus

surfaces are suitably sealed with en appropriate sealer before the

no- emulsien paint coats are applied.

=RAY PA~~~G.

~(:m spray ~fnt fi~ mw be utilised to ad-tn~, the I:tioaceousmn

Ore and Chlorinated Rubber Bmah Paints referred to in this schedule

may be ~placed by equivalent aprnyin~ eradee.

For wlevant Item and Catalo@e Nwnhers see .Section5Pa@ 11.

ANTI-COND~SATION PAINTS

To limit condensation in lineside cabinets and other exposed equipment

it is necessary to apply to the interior surface of the case an approved

4

anti-condensation paint.

It must be emphasized that this material must only be applied as an

additional coating to the protective paint system indicated in this

schedule.

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P INTENANCE PAINTING. SURFACE PREPARATION.

a) STEELWORJ(EXTEWOR.

fll rust, loose scale

films must be removed

and corrosion products and loosely adherent paint

by chipping and wire brushg. Dust off all loose

dirt and debris and asure the surface is clean and free from oil and

grease and immediately apply the appropriate approved Priming Ptit to

itl l~; rcreas. Apply Undercoat.ig .vldFinisl~ingP~~ints

~~

ntsccssary

b)

c)

d)

e)

to the cleaned and primed areas.

ALUNRiIUM SHE~ AND EXTRUSIONS.

Remove all loosely adherent paint

formed on the bared areas. Apply

the clesned areas folloked by one

and any corrosion plmiucts which have

one coat of approved Etch Primer to

coat of finishing paint all over.

ALUMINIOl CAST~S ~ SPRA~ METAI...

Remove all loosely adherent paint and any corrosion products {hichhave

formed on bared areas.

Apply one coat of appreved Etch Primer to the

cleaned areas followed by one coat of finishing paint all over.

CADM~, BRASS, BRONZE.

Removeall loosely adherent paints and any corrosion products which have

formed on bared areas.

Apply one coat of approved Etch Primer to the

cleaned areas tolowed by one coat of finishing psint all over.

GALVANISED IRON.

Remove all loosely adherent paints and

products.

Where rusting has commenced

wash off all soluble corrosion

4

clean the surface and apply one

coat of approved Zimc Rich Primer.

Apply one coat of approved Etch Prim,,r

followed by appropriate finishing paints.

~ Use Scotchbfitepads

continued. . . .

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f) INSULATING BOAHDS, HARDBOARDS, PLASTERBOARDS.

Remove all loosely adherent paints.

Apply one coat of finishing paint

all over.

g)

WOODWO~ .

mere woodwork has been badly softened by expcsure it should be cut out

and reptirs made with suitable primed sound wood. Where flaking of the

paint has occurred over a limited area, and the adhesion of the remainder

appears to be sound it will be sufficient to remove the loose pat

carefully feathering the edges adjscent to the somd paint and to patch

prime at once followed by application of decorative finishes. Where a

presenative treatment has previously been employed a further coat may

be applied with advant~e.

h) BRICKWO~, C_T, CONC~E.

All loose paint and efflorescent material should be rcmcvti by wire

bmshing and the surface made good. Apply one coat of approved Alkali

Resisting Primer,or proprieta~ brand ssaler.

t

SPUY

p~nrrnrc

mere sp~y painting may be utilised to advantage, tl]eWcaoeous Imn

Ow .ad Cl~lori.nn.tedubber Bmsh Paints referred to in this scl]edule

NY be m,placed by equivalent oprayi.n~.-ales.

For ~levnnt Item .ud Catalogue Nllmbem nee Section 5 p- 11.

ANTI-COND~SATIOW PAIWTS

Interior surfaces of Lineside cabinets previously tr~ted with an anti-

condensation paint and in sound condition shall not be repaintsd.

-.

Where corrosion is evident the coating shall be removed and the surface

re-paintd and a new coat of anti-condensation paint applisd.

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S~IOl{

5.

LI~ 01APPROVEB

B.R. SIZCR?ICA1IONO. 70.

3~ION 1. PWNG PAINTS.

Item 1. tikali %sistant Primer.

Item 2.

Wood Primer. Lead fne.

Item 7. Two he.r overcoatablelead free buh P*E.

Item 8. Two heur ovemoutable lead fme airless ep~ primer.

Item 9. ZincRich Primer. S~le paok.

Item 10. Heavy duty Ztio Rich Mr. Two paok.

Item 11. Etoh Primer. Single paok.

Item 12. Blast Primer. Two paok.

Item 13. Pr&r Undematiag b~ patit for eteelwe~.

Item 14. Unde~ating bxush paint for steelwoti.

Item 15. P-r Underuoating dr3.ess spray paint for steelwork.

Item 16. Undercoating airlese sprey paint for eteelwoti.

SECTION 2. ~CA~US ~N OX3DE P~~S.

Item ?1. M.I.O. bnsh paint steel -y.

Item 22. },1..0. brush p,ttitsilmr ~y.

Itcm 23. 11.1.0.bmsh patit ~en shnde.

Item 24. ?d..O. brueh paint blue ehede.

Item 25. 11.1.0.bmsh paint blaok shade.

Item 26. 6..0. airless spiny paint steel grey.

Item 27. 1. .1.0.irless spray paht si l ver m y

Item 28. N.I.0. airlese spray ~tit -en shade.

Item 29, M.1,0. airless eprwy pint blue shade.

Item 30. Id..0. airles9 spray ptit blaok shade.

SECTION 3. BIMOUS }W~HIALS FOR flRU_S.

CATAIDmBNO. 28

Item Al.

Item 42.

Item (,3.

Item44.

Item 45.

Item 46.

Item 47.

Black gelled bitminow solution b- paint.

Aluminium tinted gelledbituminow solutionbmsh pafnt.

Blink Selled bitumino~ 90&ution airless epm paiSt.

Aluminiu tinted bituminoussolution airlese spray plint.

Bituminous solution.

Hlaok bituminous emulsion.

Red bituminous emuleion.

srmION 4. EFOXIOE PITCH ~AT~W.

Item 50. Fi=t oomt brown epory pitoh. Pwoack.

Item 51. Second coat black ePV pitch. TWO pink.

SEHION 5. ON~171NATUl~ER PAINTS.

4

Item 60. Hi-h build chlorinatedrobber first coat bmsh Daint.

63000

:y;7

6?21

63022

63023

63024

63025

63026

63027

63028

63030

6740

6141

614>

6142

6144

6125

6126

6~27

6128

6129

520

530

570

580

500

540

550

5187

5188

5971

Item 61. Hi~ build chlorinatedmbtir fimt coct nirlee~ SPW p:int. 5072

Item 62. Chlorinated rubber secondmat finfi~~ bmsh Oafit. 5073

Item 63. Chlorinated robber eecond

seat

finiebingdrleoe spzny paint. 5074

)

S= ION 6. CN~G SOLVENTS.

I

Item 70. Cleaning solvent for Item 7, 8, 9 md 10.

6130

Item 71. Clean@ solvent for Item 50 md 51. 6133

Item 72. Cleaning solnnt for Item 60, 61, 62 nnd 63.

63j4

Colour to bc specified on ordee

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smcrFIcAnoN NO. 71 (ExTRACT).

MATERIAL

Itsm 20

Item 29

Item

39

Item 84

Item 86

Item 90

Item 91

Itern92

Itern93

Item 94

Itern95

Itern96

Item 97

item 98

Itern99

Item 100

Item 101

Item 102

Item 103

Itern108

Item 109

Chmmated jointingcompound

Black undercoatingbrush paint

Black urea.lkydfinishing paint

Quick drying white band paint

Black gloss lettering paint

Light orange identificationCO1OW B.S.C. No. 557

Si@al red identificationcolour B.S.C. No. 537

Light brown identificationcolour B.S.C. No. 410

French blue identificationcolour B.S.C. No.

166

Grass green identificationcolour B.S.C. No. 218

Salmon pink identificationcolour B.S.C. No. 447

Golden yellow identificationcolour B.S.C. No.

356

Eau-de-nil identificationcolour B.S.C. No. 216

Aircraft grey identificationcolour B.S.. No. 627

Aircraft blue identificationcolour B.S.C. No. 108

Dark brown identificationcolour B.S.C. No. 412

White identificationCO1OW

Black identificationcolour

h+,

Aluminiuinidentificationcolour

Middle brown identificationcolour B.S.C. No. 411

CATU~ NO.

28/

368oo

22575

6048

44615

8s0

44200

44210

44220

M230

44240

4.4250

44260

44307

44370

44270

44280

44300

44290

4.4320

44565

Brilliantgreen identificationcolour B.S.C. No. 221

44570

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-13-

NAmAL

Section 9.1

UndercoatingPaints for high gloss alkyd

fmshing paints.

Section9.2

W@ glossalkydftiehing ptits

Section9.3

Semi-glosspaints for titerioruse

Section 9.4

~sion

Paints

Section 9.5

One pack polyuretie gloss paints

$ B.s.4800 Colour to be specifiedon order.

sp~InCA~ON No.

62

MATERIAL

Item 2 Anti-Condensationptit

Item 27 Stov~ Ptits aud *ers

Item 54

Q.D. Paint for Relay cases

CAT~ NU. 28/

110000

et seq

110200

et seq

110400

et seq

110600

et seq

110800

5017

5413-24

5363

CLASflFfCATIONNO. 28 PART III

General Purpose Shellac Varnish

Black Packydem 46o

76700

Black Hymeg A.D.8.

76293

ME~OD OF O~AINING APPROVRD MATERIALS - NOTE ~R MANUFACTURERS

Manufacturerswishing to obtain approved materials shouldcontact

Supp3.iesManager

Rritish Railways Board

Railway Technical Centre

DERBT DE2 8UP

Telepkone (STD 0332) 42442 Wt. 3477/3491

Telex 37367

quoting specificationNo., item/sectionNo. and catalogueNo. of each

material required.

They will be advised of the approvsd supplierof

each material.

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-u-

P~ING SCNDULE

mm

S~TION A

NW WORK

SIGNAL BOX

Interior and exterior structure.

Inten or structureumderfloorequi~ent.

Interior structureoperatingfloor equimat.

Single line token inst-mt.

R~Y RO~S,

L~ATION RUTS, EQUI~~ R~S.

Iktcrior strl:cture.

Interior structure.

Interior equipment.

Relays, shelf mounted.

GROUND FRAN~

Signal box design.

Other than signalbox design.

TOK~ AND STAFF ~CHANGE APPARATUS.

LI?4TTOF S~, L4MP.

L~ING BARRI~S

WO@ OR ST~ CAS= , APPARATUS,BATT~Y, CABLE T@ INATIONS,

T~KPNONE.

SQ4APMORE SIGNALS

Structure.

Metal fittings other than sigmal fittings.

Si@al fittings.

Signal anss wood.

Signal arms vitreous enamel

Disc signal ground or elevated

COLCUR LICNT SIGNAE

Structure.

Signal heads.

GROUND POSITI~ LICNT SRUNT SIONAL

PAGE

lb, 17

18

19, 20, 21, 22

22

23

24

24

25

25

25

26, 27, 26

28

2C)

30

31, 32

33,34, 35

36

36, 37

37,38

38

38

.39,40

41

41

42, 43

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-15-

SIGNAL BOX

Rterior structure.

Interior structure,operatingfloor d underfloor

Interiorunderfloor equipment.

Interioroperatingfloor equipent.

Single line token instruments.

RELAY ROWS, ~ATION NUTS, ~UIR4~ RO~S.

Rte* structure.

Interior ~tructure.

Interior aqtipwnt,

GRWM8 ~~

Si@ bx design.

Mer than signal box design.

TOK~ AND STAFF ~CRANGE APPAR4TUS

L~T ~ SHUNT STOP LANPS

LIFTING W=

W~ ~ STEEL cAS= , APPARATUS, BATTEXY,CABLE T~INATIONS ,

T=~~.

SWm~E SICNAI.S

Structure.

Fittings other than signalfittings.

Signal fittings.

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Signal axms titreous -cl.

Disc Signal Ground or tievated.

PAW

44,45

45, 46

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*

B.R. SpecificationNo. 10

For

PAINTING Sl;H~ULE

SIGNAL BOXE AND SIGNAL l;OUI1Mr~

Rh~SION DATED JANUAttY1980

~

(see*)

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