CP83_Part2_2000

-

Singapore Standard CP 83 : Part 2 : 2000

CODE OF PRACTICE FOR CONSTRUCTION COMPUTER-AIDED DESIGN (CAD) PART 2 : CAD SYMBOLS

AMENDMENT NO. 1

August 2004

1. Page 7, Clause 2

Delete 'Electrical' under the mechanical & electrical engineering symbols. 2. Page 35 to 64, A.3.2

SS 202 (1 3 parts)

-

'Specification for graphical symbols for diagrams' has been withdrawn and replaced by the current IEC 6061 7 database.

As CP 83 : Part 2 contains electrical symbols, users are encouraged to subscribe to the IEC 6061 7 database 'Graphical symbols for diagrams' at http://dom2.iec.ch/iec60617.

CP 83 : Part 2 : 2000

Contents

Page

Foreword 6

CODE OF PRACTICE

1 Scope and objectives 7

2 2D Symbols 7

ANNEXES

A 2D symbols 8

A. 1 Architectural symbols 8

A.2 Civil and structural engineering symbols 20

Foreword

This code was prepared by the Technical Committee on Construction Industry IT Standard under the direction of the Information Technology Standards Committee.

This first edition of this code was approved in January 2000 but its publication was withheld due to an immediate review of the code. Such a review was done because of feedback from users and vendors as a result of the implementation of the CAD Symbols Library Software.

This revised Part 2 of the code contains only symbols. Abbreviations and other drawing conventions have been removed to form Part 4 of the code. All architectural symbols have been simplified to ensure that they can be plotted on drawing paper at 1:100 scale. Furthermore, symbol naming and CAD layers have been made more consistent.

This revised code was also prepared with reference to some parts of CP 6: 1978

-

'Code of practice for building drawing'.

The use of computer-aided design (CAD) has been extensive and is still growing in the construction industry in Singapore. The ability of CAD to allow reuse and sharing of information will contribute greatly to the productivity in building design and construction, which involves extensive information and co-ordination between all parties in building industry.

CAD files in the form of digital drawings are now a common medium of data exchange between all parties in building industry and the building authorities. The development of a set of CAD symbols for use by all bodieslparties is a component in fully realising the potential of CAD for more efficient work and communications.

This code establishes a set of generic symbols to be used by all parties in building industry who are involved in preparing and using technical documentation by means of CAD systems. It is envisaged that the set of generic CAD symbols in this code will be revised and updated regularly to adjust to changing in CAD technology.

Reference was made to symbol libraries from various standards organisations. Many symbols in this code are also contributed by consulting firms, contractors and members of professional institutions. Acknowledgement is made to these organisations that have given their permission to use the information in this code.

NOTE

1. Singapore Standards are subject to periodic review to keep abreast of technological changes and new technical developments. The revisions of Singapore Standard are announced through the issue of either amendment slips or revised editions.

1

2. Compliance with a Singapore Standard does not exempt users from legal obligations.

CP 83 : Part 2 : 2000

Code of practice for construction computer-aided design (CAD)

-

Part 2

:

CAD symbols

1

Scope

and objectives

This code recommends a common set of symbols to be used by all parties in the building industry in the preparation of drawings.

The objectives of this code aim to do the following:

To provide a standard set of 2D graphical symbols to represent entities of building components for the building industry.

To facilitate common understanding and interpretation of information in drawings by different users of the building industry.

To facilitate easy and efficient exchange of information

2

2D symbols

2D symbols represent entities of a building object in a drawing. They are drafled at 1:1 scale and are stylised for 1:100 drawings. 2D symbols are classified into three main categories and are found in Annex A. Architectural symbols

Doors Windows

Site and external works Plumbing and sanitary fixtures a Culinary and cleaning equipment

0 Landscape and tree planting

Civil and structural engineering symbols Mechanical & electrical engineering symbols

Air conditioning Electrical Fire protection

Plumbing and sanitary Gas

It is recommended that the file names of the symbols implemented on computer aided design platform follow the DOS file format of 8.3. The file naming convention of the symbol will follow the CAD Layer naming convention.

Annex

A

2D

symbols

A.1

Architectural symbols

A.1.1 Doors No. 1. 2. 3. 4.

-

5.

-

6.

-

7.

-

bescription of symbol

Single leaf single swing door

Single leaf double swing door

Double leaf single swing door

Double leaf double swing door

Double unequal leaf single swing door

Roller shutter door

Collapsible gate

3raphic image (2D .epresentation)

Layer for insertion ??-DOOR----E- Symbol name DOORl OOA DOORl OOB DOORRSHT DOORCLGT

CP 83 : Part 2 : 2000

-

No.

-

8.

-

9.

-

10.

-

11.

-

12.

-

13. Description of symbol

Side hung folding door

Centre hung folding door

Revolving door

Single leaf sliding door

Two leaf sliding door

Four leaf sliding door A.1.2

Windows

No.

I

Description of Horizontal pivot hung casement window Graphic image (2D representation) Graphic image (2D representation)

Layer for insertion

Layer for insertion

Symbol name DOORSHFL DOORCHFL DOORREVO DOOR1 LSL Symbol name

4.

5.

6.

7.

8. 9. 10.

-

11.

-

~ i n d o w

Side hung left hand casement window

Side hung right hand casement window

I

Adjustable louvre window

I

Fixed louvre window

I

I Horizontal sliding

Vertical sliding

CP 83 : Part 2 : 2000

A.1.3 Site and external works

-

No.

-

No.

Description of Graphic image (2D

symbol representation) Park bench

E Z

Dust bin Garden (external) light fixture

Plumbing and sanitary fixtures

Single tap combined outlet

Twin tap

Shower head

Drinking fountain

-

Pedestal type

Layer for insertion

Layer for insertion

Symbol name SITEPKBH

No. 6.

7.

8. 9. 10. 11. 12. 13. 14. Description of symbol Drinking fountain

-

Drinking fountain

-

Wall type Wash basin

-

Rectangular plan view Wash basin

-

Rectangular front view Wash basin

-

Rectangular side view

Wash basin

-

Oval plan view

Wash basin

-

Oval front view

Wash basin

-

Oval side view

Wash basin

-

Corner plan view

Graphic image (2D representation)

r-rrrrl

Layer for insertion ??-SANIFIXR-E- ??-SANI FIXR-E- ??-SAN I FIXR-E- ??-SANI FIXR-E- ??-SAN I FIXR-E- ??-SANI FIXR-E- ??-SAN I FIXR-E- ??-SANI FIXR-E- Symbol name

CP 83 : Part 2 : 2000 No. 15. 16. 17. 18. 19.

20.

21. 22.

23.

Description of

I

Graphic image (2D symbol

Wash basin

-

Vanity plan view

representation)

Sink

-

Laboratory plan view

Sink

-

Single bowl single drainer plan view

Sink

-

Single bowl double drainer plan view

Sink

-

Double bowl double drainer plan view I Bidet

-

Pedestal plan view

I

I Bidet

-

Pedestal

I

front view Bidet

-

Pedestal side view Water closet

-

Squat plan view

Layer for insertion ??-SANIFIXR-E-

Symbol name SANl WBVP

Squat front view

Water closet

-

Squat side view

Water closet

-

Pedestal plan view

Water closet

-

Pedestal front view

Water closet

-

Pedestal side view

I

Water closet

-

Wall

I

hung plan view

n

I

Water closet

-

Wall

1

hung front view

1 Water closet

-

Wall

I

hung side view

Water closet

-

Close coupled plan view

X

Layer for insertion ??-SANI FIXR-E- ??-SANI FIXR-E- ??-SANI FIXR-E- ??-SANI FIXR-E- ??-SANI FIXR-E- Symbol name SANIWCSF

CP 83 : Part 2 : 2000

-

No.

-

33.

-

34.

-

35.

-

36.

Description of

I

Graphic image (2D symbol

Water closet

-

Close coupled front view

representation)

Urinal -Wall hung plan view

Water closet

-

Close coupled side view

n

Urinal -Wall hung front view

I

Long bath

-

Plan

n

Urinal -Wall hung side view

view

I

n

Long bath

-

Side view

Long bath

-

Front view

Square bath

-

Plan

EJ

view

Layer for insertion ??-SANIFIXR-E- Symbol name SANIWCCF SANIURWF SANIURWS SANILBSP

Description of

I

Graphic image (2D symbol

I

representation) Shower bath

-

Plan

I

view

I

-

Multiple show unit

-

Plan view

view

Foot bath

-

Plan

A.1.5 Culinary and cleaning equipment

I

-

No.

-

1.

-

2.

-

3. view Description of symbol Wash trough / laundry tubs

-

Plan

Washing machine

-

Plan view Graphic image (2D representation) Washing machine

-

Front view Washing machine

-

Side view

Layer for insertion

Dish washer

-

Plan view

Layer for insertion ??-EQPT---E-

/OWI

Symbol name SANISTSP Symbol name EQPTWTDP EQPTWMSP EQPTWMSF EQPTWMSS EQPTDWSP

CP 83 : Part 2 : 2000

-

No.

-

6.

-

7.

-

8.

Description of

(

Graphic image (2D symbol

1

representation) Dish washer

-

Front

I

view

Cooker

-

Front view Dish washer

-

Side view

Cooker

-

Plan view

cooker

-

Side view

1 Refrigerator

-

Plan

I

view

I

I Refrigerator

-

Front

[

view I Refrigerator

-

Side

1

view

Layer for insertion Symbol name EQPTDWSF EQPTDWSS EQPTCKSP EQPTCKSF EQPTCKSS EQPTRFSP EQPTRFSF EQPTRFSS

A.1.6 Landscaping and tree planting

-

No.

-

1.

-

2.

-

3. Palm tree 2

p

Description of symbol Palm tree 1 Palm tree 3 Graphic image (2D representation) Palm tree 4 I Palm tree 5 Palm tree 6 Palm tree 7 Palm tree 8 I Palm tree 9

Layer for insertion ??-LNSP--E-

Symbol name

LNSPOI 06

LNSPOI 07

CP 83 : Part 2 : 2000 Description of symbol Palm tree 10 I Tree 1 Graphic image (2D representation) A Palm tree 11 I Tree 2

+

Tree 3 Tree 4 I Tree 5 Tree 6 I Tree 7

Layer for insertion ??-LNSP--E-

Symbol name LNSPOl I 0

-

No.

-

19.

-

20

-

21.

-

22.

-

23.

-

Tree 9

_I

Description of symbol Tree 8 Tree 10 Graphic image (2D representation) I Shrub 1

Civil and structural engineering symbols

Please refer to Table 1.3 Table 1.4 Table 5.1 Table 5.2 Table 5.3 Table 5.4 Table 5.5 Table 5.6 BS 1192 : Part 3 : 1987

Conventions for indicating zones Termination of dimension lines Concrete reinforcing bars, side view Groups of identical bars

Concrete reinforcing bars, end view Concrete prestressing steels

Welded fabric concrete reinforcement Annotation of steel sections

Layer for insertion ??-LN S P---E-

Symbol name LNSP0208

Table 5.7 Bolts and rivets, and holes for bolts and rivets on fabrication drawings Table 5.8 Annotation of welds

CP 83 : Part 2 : 2000

A.3

Mechanical

& electrical engineering symbols

A.3.1 Air-conditioning A.3.1.1 Valves symbols

-

No.

-

1.

-

2.

-

3.

-

4.

-

5.

Globe valve I Check valve I Strainer (Y type) I 2 way modulating

2 way odoff control valve (pneumatic)

2 wav modulating contrbl valve (el&.ctric)

I

2 wav onloff

Layer for insertion ??-ACON---E-

Symbol name ACONOl 01

No.

-

9.

10.

-

11.

-

12.

-

13.

-

14.

-

15.

-

16.

-

17. 2 way butterfly modulating control valve (pneumatic)

2 way butterfly onloff

control valve A

(pneumatic)

2 way butterfiy modulating control valve (electric)

2 way butterfly onloff control valve (electric)

G

Differential pressure sensor and controller

Pressure reducing

1

valve

PRV

Automatic flow valve (WIO flow measuring device)

.

(with flow measuring

device)

Layer for insertion ??-ACON--E-

Symbol name ACONO1 OS

-

No.

-

18. 19. 20. 21. 22. 23. 24. 25. 26.

Description of ( Graphic image (2D

I Manual air vent

symbol Angle valve I Drain-off valve representation) ' I

Automatic air relief valve

I

Flow meter

Temperature gauge with pocket

Pressure gauge with cock

I Thermostatic

8

Flow switch

Layer for insertion ??-ACON--E-

-

No.

-

27.

-

28.

-

29.

-

30.

-

31.

-

32.

-

33.

-

34.

-

35.

Description of svmbol

Pressure relief valve

Reducer (concentric)

Union

Expansion joint

Pipe guide

Pipe roller support

Pipe anchor

Graphic image (2D

I

Layer for insertion Symbol name representation)

CP 83 : Part 2 : 2000

A.3.1.2 Damper symbols No. 1. 2. 3. 4. 5. 6. 7. 8.

Description of

I

Graphic image (2D

I

Layer for insertion symbol Fire damper Volume contrd damper representation)

VCD

+ - + ??-FIREDAMP-E- Motorised modulating damper (normally open) (electric) Motorised modulating damper (normally dose) (electric) Motorised damper (normally open) Motorised damper (normally dose)

Non return damper

I

Motorised damper (fire rated) (eledric)

NRD

+ - +

M - +

A.3.1.3 Equipment symbols

-

No. Description of ;ym bol 'ump

ieat recovery wheel

ieat exchanger

Fan coil unit

Silencer (circular)

Silencer (rectangular)

Variable air volume box

Flow sensor

Graphic image (2D representation)

Layer for insertion ??-ACON---E-

CP

83

: Part 2 : 2000

No.

10.

-

11.

-

12.

-

13.

-

14.

-

15.

16.

-

17.

-

18. Description of symbol Humidii sensor H i g b sensor Pressure sensor Temperature sensor Thermostat

Fan switch c/w speed

selector

Room thermostat CAW 3 speed selector

Energy meter

Air filter

Graphic image (2D representation)

Layer for insertion ??-ACON--E-

Symbol name ACON0310

No.

I

Description of

I

symbol

19.

1

Motor Control Centre ( K C ) I Local Motor Control Panel (LMCP) 1 Remote Control Panel (RCP)

sensor for filter dogged alarm

guide vane position

25.

Graphic image (2D representation)

Inlet guide vane

I

IGV

/

CP 83 : Part 2 : 2000 No. 28. 29. 30. 31. 32. 33. 34. 35. 36. Description of symbol Carbon dioxide sensor Graphic image (2D representation) Carbon monoxide sensor Terminal board

Variable speed drive

Extra high level alarm Measurement for inlet guide vane position

Layer for insertion

m

1

No.

I

Description of

I

Graphic image (2D

A3.1.4

Diffuser symbols symbol

Extra low level alarm

-

No.

-

1.

-

2.

-

3.

representation) Description of symbol 2 way flow SCD 3 way Row SCD 4 way Row SCD

Retum linear diffuse [1200

0-11

Supply linear diffuser [1200 (LI1

Light troffer supply [1 200 x 600 (FS)]

Graphic image (2D representation)

Layer for insertion

Layer for insertion

Symbol name

CP 83 : Part 2 : 2000

Description of symbol

Light troffer supply

[600

x

600

(FS)]

Returnlexhaust air grille/difh~ser

Door l o u m

Exhaust air grille

Dummy linear diffuser

Ceiling access panel (by builder)

4 ways flow SCD (round neck)

4 ways flow SCD

-

Two opposite side breaking

4 ways flow SCD

-

3 side breaking

Graphic image (2D representation)

-

No.

-

16. 17.

18.

-

19. Description of symbol 4 ways flow SCD

-

4 side breaking

Am>w for SIA and FIA

Am>w for EIA and

RIA

Light troffer return (1 200 x 600)

Light troffer retum (600 x 600)

A.3.1.5 Fitting symbols

-

No.

-

1.

-

2.

-

3. Graphic image (2D I Duct branch clw

I

I 1 Description of symbol Elbow I Pipe

tee-off

Graphic image (2D representation)

Layer for insertion ??-ACONSUDF-E-

Layer for insertion

Symbol name

CP 83 : Part 2 : 2000

-

No.

-

4.

-

5.

-

Description of

1

Graphic image (2D

symbol ( representation)

Fire (for smoke

I

extract system

schematic)

I

Split dud

I

A.3.1.6 Piping symbols

-

No. Description of symbol Pipe blank-off

Pipe tuming down

Pipe tuming up

Flow direction

Graphic image (2D representation)

Layer for insertion

Layer for insertion ??-ACON--E-

Symbol name

Symbol name ACON0701

A.3.1.7 Ductwork symbols

-

No.

-

1.

-

2.

-

3. I

Bottom access panel Description of symbol

Side access panel

lndined drop in respect to air flow

Graphic image (2D

representation)

Flexible connection (for dudwork)

Square elbow with guide vanes Radius elbow

I

Flexible duct duct

section

duct section ~ayerfor insertion ??-ACONDUCT-E- ??-ACON D U CT-E- ??-ACON D U CT-E- symbol name ACON0801

CP 83 : Part 2 : 2000

A.3.2

Electrical

A.3.2.1 Lighting symbols

(36W

-

Batten)

7

No. 1. (58W

-

Batten)

T

Description of symbol Fluorescent fitting (1 8W

-

Batten)

-r"""

(2

x

18W

-

Batten) (2

x

36W

-

Batten)

I---

(2

x

58W

-

Batten)

7

(36W

-

Wall mounted 7.

Graphic image (2D

(

Layer for insertion

fluorescent fitting (1 8W

-

Wall mounted batten) Symbol name LIGTO101 representation) ??-LIGT--E-

Description of symbol Fluorescent fitting (58W

-

Wall mounted oatten) Fluorescent fitting (2x l8W- Wall mounted batten) Fluorescent fitting (2 x

36W

-

Wall mounted batten) Fluorescent fitting (2 x 58W

-

Wall mounted batten) Fluorescent fitting (300 x 600) Fluorescent fitting (1 8W

-

Wall mounted) Fluorescent fitting (600 x 600) Fluorescent fitting (300 x 1200) Fluorescent

fitting

(36W

-

Wall mounted) Graphic image (2D representation)

Layer for insertion ??-LIGT--E-

Symbol name LlGTOlO9

CP 83 : Part 2 : 2000 No. 18. 19. 20. 21. 22. 23. 24. 25. 26.

Description of

I

Graphic image (2D

I

Layer for insertion

I I

Circular light fitting

I

I

??-LIGT--E-

symb61

Fluorescent fitting

I I

Wall mounted light

I

I

??-LIGT--E-

fitting

representation)

I I

Ceiling lighting point

1

I

??-LIGT--E-

??-LIGT--E-

Wall lighting point

I I

Spot light

light

I I

Wall mounted spot

I

Wall mounted flood

I

I

??-LIGT--E-

I

??-LIGT--E-

Flood light

light

??-L I GT--E-

-

No.

-

27.

-

28.

-

29.

-

30.

-

Description of

I

Graphic image (2D symbol

1

representation) Type of luminaries for (

(n- denotes type of light fdting) Emergency lighting Emergency lighting wall mounted Downlight

A.3.2.2 Lighting switches symbols No.

-

1. 2.

-

3.

Description of Graphic image (2D

symbol representation)

Single-pole lighting switch, 1-way (one

gang)

l

'

switch, I -way (one gang, metalclad)

Lighting switch, 2-way (one gang)

6

Lighting switch, 2-way (one gang, metalclad)

f i

Layer for insertion ??-LIGT----E-

Symbol name LIGT0127

CP 83 : Part 2 : 2000

-

No.

5.

6.

-

7.

-

8.

9.

-

10.

-

11.

-

12.

-

13.

-

Description of

I

Graphic image (2D symbol

1

representation) Intermediate lighting

I

switch (one gang)

I

I Intermediate lighting

I

switch

(onegang, - metaldad) Doublepole lighting

switch, 1-way (one

DouMepole lighting

switch,

1-way (one

gang) gang, metaldad)

I

/C

P

Dimmer c/w switch

I

20AdouMepde

switch

cEw

neon

i n d i i lamp and marked 'hater heat& I Waterproof lighting

I

switch I Splashproof lighting

I

switch

Layer for insertion ??-LIGTSWIT-E- Ftamepoof lighting s w w l Symbol name LIGT0205

F P r

-

No.

-

14.

-

15.

-

16.

-

17.

Description of Graphic image (2D representation)

Dimmer switch panel

I

(conventional

type)

Dimmer switch panel (digital

type)

Dimmer rack

Threepole lighting

I

switch, 1-way (one gang)

T h wlighting switch, 1-way (one gang, metaldad)

i

A3.2.3

Electrical switches symbols

[

No.

I

Description of

I

Graphic image (2D

Layer for insertion Symbol name

1.

Layer for insertion ??-ELECSWIT-E- symbol Fireman's switch Symbol name ELECOl 01 representation)

CP 83 : Part 2 : 2000

A.3.2.4 Power symbols No. 3. No.

1

Description of Description of symbol Belfswitchmarked

with "Bel" symbol

Graphic image (2D representation)

2.

Layer for insertion ??-ELECSWIT-E-

13A

fuse

connection unit wlo

switch

Graphic image (2D

I

Layer for insertion

Symbol name ELECOlO3

representation)

Symbol name ??-ELEC--E-

No.

(

Description of

I

Graphic image (2D

I

Layer for insertion

1

Symbol name (rating as shown)

+-

3. Distribution Board (DBIDBE) 1 Su~witchboard (SBISBE) I Lift Subswitchboard (LSBE) 1 L i Distribution Board (LDBE) Main Switchboard (MSBIEMSB) I Generator Control Panel (GCP) symbol

13A connector unit

5.

outlet (one gang)

-l-l

15A connector unit

representation)

9.

10.

??-ELEC--E- ELEC0203

13Aswitch socket outlet (one gang, metaldad)

13Aswitchsocket outlet (two gang)

??-ELEC--E-

??-ELEC--E-

ELEC0209

CP 83 : Part 2 : 2000 No.

-

11.

-

12.

-

13.

-

14.

-

15.

-

16.

-

17.

-

18. 7 19.

-

Description of syrnbo~

13A switch socket outlet (two gang, metalclad)

Graphic image (2D

(

Layer for insertion

]

representation) I

??-ELEG-E-

I

1% weatherproof

I I

IS

switch

socket

I

(

??-ELEG-E-

switch

socket outlet

outlet

wB

outlet (metaldad)

15A

switch

socket ??-ELEC---E-

Symbol name ELEC0211

13Aswitchsocket outlet (floor mounted

type)

13A splashproof

switch

socket outlet

13A switch socket outlet (mounted on floor pedestal)

13A

switch

socket

outlet

(two

gang) (mounted on floor

pedestal)

13A switch socket outlet (one gang, mounted at high level) I ??-ELEC--E- ??-ELEC--E-

8

??-ELEG-E-

8

??-ELEC--E-

XP

??-ELEG-E-

Description of Graphic image (2D symbol representation) 13A switch socket

outlet (one gang, metalclad, mounted at high level)

A.3.2.5 Lightning protection symbols

-

No.

-

1.

-

2.

-

3.

-

Description of

I

Graphic image (2D

Earth pit inspection symbol

Air terminal

Lightning stub

representation)

A.3.2.6 Single line diagram symbols

Layer for insertion Symbol name ??-ELEC--E- ELEC0220

Layer for insertion ??-LGTN--E-

No.

1

Description of

I

Graphic image (2D

I

Layer for insertion breaker

(ACBIOCBNCB)

I

/

symbol

I

representation)

I

Rating as shown 1.

1

AirlOil SF6 circuit

Moulded case circuit breaker (MCCB) 1 miniature circuit breaker (MCB) Rating as shown

1

??-ELEC--E- Residual current- operated circuit breaker (RCCB)

L

Rating and sensitivity

as shown

Symbol name LGTNOI 01

CP 83 : Part 2 : 2000

-

No. Description of symbol Automatic Transfer S w i h Rating as shown

Earth leakage relay cAw time lag

l D M n overcurrent protedive relay with

instantaneous hi-set

element (without hi-

set for HT feeder) IDMT earth fault relay with instantaneous hi

set

element

Definite time lag earth fault reby

Pilot wire protection relay

Maximum demand meter with alarm, ECT Kilowatt meter Kilowatt-hour meter Digital ldlowatt-hour meter Graphic image (2D representation)

Layer for insertion ??-ELEC--E-

No.

-

13.

-

14.

-

15.

-

16.

-

17.

-

18.

-

19.

-

20.

-

21. Description of symbol Kilowatt-hour meter (by Power Grid)

Restricted earth fault relay Over-voltage relay Under-voltage relay Ammeter

ciw

maximum demand indicator Voltmeter (scale as shown)

Power factor meter

Frequency meter

Hour run meter

Graphic image (2D representation)

Layer for insertion ??-ELEC--E-

CP 83 : Part 2 : 2000

-

No. 22. 23. 24. 25. 26. 27.

-

28.

-

29.

-

30.

Description of symbol Meter panel

Shunt trip relay

Tlme-lag relay

Dierential unit protection relay

Earth, general symbol

HRC fuse (rating as shown) Selector switch Indicator light Normally dose contact Graphic image (2D representation)

R

Y

B

m

No.

I

Description of

I

Graphic image (2D

(

symbol

(

representation) 31.

1

Normally open

I

32.

34.

1

Zero current

I

33. transformer Contactor coil

r,l

Current transformer (dass ratio and burden as shown)

36. Power transformer (capacity and voltage ratio as shown)

1

35.

I

Set

(SGS)

Voltage transformer I I 37.

1

Standbv Generator

I

T

pass!

38. Time switch c/w by- Earthing point

Layer for insertion

A

- -

r;?

CP 83 : Part 2 : 2000

Description of symbol

HRC fused t a p e d

unit (rating as-shown)

MCCB t a m unit (rating as shown)

Cable end

dw

cable

termination kit

Balanced earth fault relay c/w stabilising resistor (GEC FAC14 or Reyroller 583)

V-connected voltage transformer 200VA

per phase, Class 1.0 (voltage ratio as shown

or

to state appropriate ratio) Unintermptible power supply (rating as shO'M-0 Buckholz relay

Oil and winding temperature sensor

Low oil alarm sensor

Sraphic image (2D

epresentation)

.ayer for insertion ??-ELEC--E-

Symbol name ELEC0340

No.

49.

50.

-

51.

-

52.

-

53.

54.

-

55.

-

56.

-

57.

Description of symbol Temperature alarm Temperature trip Transformer endosure door interlock

Low oil level trip

Gas pressure alarm

Gas pressure trip

Emergency stop button & key reset

Remote trip push button

Current test terminal

Graphic image (2D representation)

C T T

(

-

1

Layer for insertion ??-ELEC--E-

Symbol name ELEC0349

CP 83 : Part 2 : 2000

-

No.

-

58.

-

59.

-

60.

-

61.

-

62.

-

63.

-

64.

-

65.

-

66. Description of symbol Neonpotential indicator

Earthi

switch (rating

as

shown) Current transducer (Cup: 4-20rnA) Voltage transducer

(W:

d m )

Power transformer (capacity and voltage ratiossshown)

Jwlcbbn box

Dimct

arrline

starter

Sar-dela starter

Graphic image (2D

I

Layer for insertion Symbol name ELEC0358 representation)

-

No.

67.

68.

69.

-

70.

-

71.

-

72.

-

73.

-

74.

-

75.

-

Description of symbol Motor Cubide heater KW transducer 3- phase 4 wire unbalance type 2channel pulse integrator with output for BMS monitor

Isolating switch (rating as shown)

Graphic image (2D representation)

Layer for insertion ??-ELEG--E-

CP 83 : Part 2 :

2000

-

No.

-

76.

-

77.

-

78.

-

Description of

I

Graphic image (2D symbol

I

representation) Fuse, general symbol

I

I

Fuse switch

I

A3.2.7 Underfloor symbols

No. Description of

symbol

Junction box

cEw

cover

Service outlet

Knock out box c/w

Mank plate mounted flushed with floor finishes (for ='mputer)

Vertical access box

cEw

cover

Graphic image (2D representation)

Layer for insertion

Layer for insertion ??-ELECUNDR-E-

Symbol name ELEC0376

Symbol name ELEC0401

A.3.2.8 Telecommunication symbols No. 1. 2. 3. 4. 5. 6. 7. 8. 9. Description of symbol Telephone outlet Telephone outlet mounted flushed with floor finishes Telephone outlet (fkm mounted type) Telephone outlet mounted on floor pedestal Telephone termination box (terminal box) (1 0 pais) Private automatic branch exchange Control console Main distribution

frame

Distribution panel Graphic image (2D representation)

Layer for insertion ??-TCOM--E-

CP 83 : Part 2 : 2000 ~escription of ymbol ~terrnediate istribution frame

-

bmputer outlet No. 10. 11. 12. 13. 14.

-

15.

-

16.

-

17.

-

18.

-

h p u t e r outlet !-way splitter

1-port

tap&

unit

2-port

tap&

unit

4-port tapoff unit

Multi-tap unit ("nu denotes

the

number of 'Nays)

;raphic image (2D epresentation)

.ayer for insertion '?-TCOM--E-

iymbol name 'COM0110

A3.2.9

N

antenna I cable symbols

TCOM0120

TCOMOl2l

TCOM0122

TCOM0123

TVIFM co-axial outlet

r

??-TCOM--E- ??-TCOM--E- ??-TCOM--E- ??-TCOM--E- No. 1.

El

rn

D

75ohm

19. 20. 21. 22. 23. C Description of symbol TVFM outlet Graphic image (2D representation) (end unit)

2-port terminal unit (end unit)

4-port terminal unit (end unit)

Distribution amplifier

75 ohm resistor

3. TVIFM co-axial outlet

Layer for insertion Symbol name

CP 83 : Part 2 : 2000 Description of symbol Teleconferencing cable outlet - Antenna mast Singapore Cable V i i Graphic image (2D representation)

-

No.

-

1.

-

2.

-

3.

-

4.

-

5.

-

A3.2.10

Security System Symbols

I

Magnetic shutter door

I

Description of symbol

Doorcontact

Graphic image (2D representation)

Layer for insertion ??-WAN--E-

Watchman tour sWion

Layer for insertion ??-SECU--E- n Symbol name TVANO 1 04 Symbol name SECUOlOl

Description of symbol

Infra-red

detector

Vibration detector

Motion

detector

Panic bolt lock

Uedric lock interface point (electric lock to be provided by other) CCTV monitor Operator terminal Printer Fixed

type

CCTV came$ (wall mwnted/suspended) Graphic image (2D representation)

Layer for insertion ??-SECU--E-

Symbol name SECUOlO6

SECUOl 10

CP 83 : Part 2 : 2000

-

No.

-

15.

-

16.

-

17.

-

18.

-

19.

-

20.

-

21.

-

22.

Description of

1

Graphic image (20

camera symbol Panmlt type CCTV PaflltlZoom

type

CClV camera representation) weatherprooftype CClV camera CCTV camera with standard lens concealed in

the

wall or ceiling (minimum 050mm opening required)

Video

casette

tape

recorder

CCTV camera with

pin M e lens concealed in the wall or ceiling (minimum 0 1 0mm opening required) Sequential switcher

_I

P

c

3

Layer for insertion Symbol name

Description of symbol

Slave unit for fireman intercom system

Master unit for fireman intercom system Fireman intercom outlet Fireman intercom outlet Building intercom outlet Local box Master building intercom Card access Graphic image (2D representation)

CP 83 : Part 2 : 2000 No.

-

32.

-

33.

-

34.

-

Description of symbol

Visitor call panel

Video phone

Graphic image (2D representation)

A3.2.11 Public address system symbols

-

No.

-

1.

-

2.

-

3.

-

4.

-

5.

-

Description of symbol Vdurne contrd Ceiling mounted loudspeaker (surface) Graphic image (2D representation) Ceiling loudspeaker (concealed) I Ceiling loudspeaker

I

n

(for emergency announcement only)

Layer for insertion ??-SECU--E-

Layer for insertion ??-PUBASPKR-E-

Symbol name

MIC input

Speaker d u m e

Amplifier (rating as s-)

PA interface for local reinforcement sound system

Overtide control for the local sound system

A.3.2.12 Fan symbols

Ceiling oscillating fan

r

No. 1. Description of symbol Ceiling fan

Graphic image (2D

)

Layer for insertion representation)

n

??-FANS--E-

CP 83 : Part 2 : 2000 No.

-

3.

4.

7 5.

-

6.

Description of symbol

Wall mounted fan

Fan regulator

Axial fan

Pmpeller fan

A3.2.13

Sign symbols

No.

-

1.

-

2.

-

3.

Graphic image (2D

I

Layer for insertion

I

Symbol name representation)

I I

Exit light (single sided

I

I

??-SIGN--E- directional a m

Facing left)

??-FANS--E-

Layer for insertion ??-SIGN--E- 3escription of

symbol

3

i

t

light

Exit light (single sided directional amw facing right)

FANS01 03

Graphic image (2D representation)

Exit light (double sided directional

arrow facing left)

[

;-EXIT?

I

Description of

symbol

Exii light (double sided directional arrow facing right)

Exii light (single sided directional arrow facing both left and right)

Exit light (double sided directional a m facing both left and right)

Gas discharge sign (flashing type)

Evacuate sign (flashing

type)

Traffolyte warning sign

Beacon light (rotating sign)

Graphic image (2D representation)

Layer for insertion ??-SIGN--E-

Symbol name

SlGNOl 06

SlGNOl 07

CP 83 : Part 2 : 2000

A.3.3 Fire protection A.3.3.1 Sprinkler symbols

Description of symbol Exposed sprinkler head Concealed sprinkler head

Flush

type

sprinkler head

Semi-recessed

sprinkler head

Sprinkler u/s

escalator /duct /beam

Side-wall sprinkler Cut-off sprinkler Dry sprinkler (concealedceiling void) Graphic image (2D representation)

Layer for insertion ??-SPRK--E-

Symbol name FIRE01 01

No.

9.

10.

11.

Description of

I

Graphic image (2D

1

Layer for insertion symbol

Dry pendant sprinkler

Exposed sprinkler head (schematic)

I

Concealed sprinkler head (schematic)

-

No.

-

1.

-

2.

-

3.

A3.3.2 Valve symbols

representation) ??-SPRK--E- Check valve Description of symbol Gate valve

Y

type

strainer

1

I

??-FIRE--E-

Flexible connection

Graphic image (2D representation)

Layer for insertion ??-FIRE--E-

Symbol name FIRE0201

I

CP 83 : Part 2 : 2000 No. 6. 7. 8. 9. 10. 11. 12. 13.

Description of

(

Graphic image (2D

symbol representation) Wotorised valve I Monitoring valve

flow

switch Subsidiary valve [monitored stop Buttefly valve -

Pressure gauge

cEw

stop cock

Sluice valve

Layer for insertion ??-FI RE--E-

A.3.3.3 Detector symbols No. 1. 2. 3. 4. 5. 6. 7. 8. Description of symbol Smoke detector (ionisation) exposed at false ceiling Smoke detector (optical) exposed at false ceiling

1

Smoke detector (ionisation) raised floor / concealed in ceiling void Smoke detector (optical) raised floor / concealed in ceiling

1

Graphic image (2D representation) void ??-FIRESMOK-E- Layer for insertion ??-FI RESMOK-E- FIRE0302 Symbol name FIRE0301 Smoke detector (combination of opticalheat) exposed at false ceiling Smoke detector (combination of opticallheat) raised floor 1 concealed in ceiling void ??-FIRESMOK-E- Smoke detector (explosion proof) exposed at false ceiling Smoke detector (explosion proof) raised floor / concealed in ceiling void FIRE0305 ??-FIRESMOK-E- FIRE0306 ??-FIRESMOK-E- ??-FIRESMOK-E- FIRE0307 FIRE0308

CP

83 : Part 2 : 2000

No.

I

Description of

I

Graphic image (2D

(

symbol

(

representation) 9.

1

Heat thermal detector

I

at false ceiling

eroosed

I

Heat thermal detector

(fixed

type)

raised

floor / concealed in ceiling void

(rate of rise exposed at false ceiling

Heat thermal detector (rate of rise

temperature) raised

floor I concealed in ceiling void

A.3.3.4 Fire alarm symbols No. 1. 2. 3. 4. Description of symbol Fire alarm bell (indoor)

Fire alarm bell (outdoor/ w=therproof)

Manual call point I

breakglass (indoor)

Manual call point I

breakglass (outdoor1 weatherproof)

Layer for insertion

??-FI REH EAT-E-

??-FI REHEAT-E-

??-FI REHEAT-E-

Graphic image (2D

I

Layer for insertion

??-FI REALAM-E-

-

representation) ??-FI REALAM-E- ??-FI REALAM-E- ??-FI REALAM-E- Symbol name FIRE0309 Symbol name

Description of

I

Graphic image (2D

I

Layer for insertion No. 5. 6.

7.

8.

9.

10. 11. 12. 13. symbol

Floor mimic panel

chrv

LED indications in

representation)

colour perspex

??-FI REALAM-E-

??-FI REALAM-E- Zone floor chart

Main alarm panel

chrv

battery compartment

??-FI REALAM-E-

??-FI REALAM-E-

Master mimic panel

C/W LED indications

??-FI REALAM-E-

Monitoring module ??-FI REALAM-E-

??-FI REALAM-E- Cdour monitor (textlgraphics) and keyboard Control module I I _I ??-FI REALAM-E-

C

Printer (alarm 1 system status)

-7

CP 83 : Part 2 : 2000 s mbol Data transmission modem 15.

1

BMS interface board Graphic image (2D re~resentation)

Layer for insertion ??-FI REALAM-E-

??-FI REALAM-E-

A.3.3.5

Miscellaneous symbols

-

No.

-

1.

-

2.

-

3.

Description of

I

Graphic image (2D

I

Layer for insertion symbol Two-way bmeching inlet representation) n Four-way breeching

1

inlet Two-way breeching inlet (schematic) Four-way breeching inlet (schematic) Control valve

I

I I

Contrd valve

I

1

?? FIRE--E- (schematic)

I

Symbol name FIRE0414

Symbol name FI RE0501

-

No.

-

7.

8.

9.

-

10.

-

11.

-

12.

-

13.

-

14.

-

15.

-

Description of symbol

Dry riser landing valve

Dry riser landing valve (schematic)

Wet riser landing valve

Wet riser landing valve (schematic)

Drain off valve

Automatic air relief valve Pressure gauge chv cock Vortex inhibir Vortex i n h i b i (schematic) Graphic image (2D representation)

Layer for insertion ??-FIRE--E-

CP

83 : Part 2 : 2000 Description of svmbol Jockey pump Fire pump Fire pump (schematics) Hosereel

chv

stainless steel cabinet

Hosereel (schematic)

Hosereel

chv

stainless steel cabinet (schematic)

Hydrant

Hydrant (schematic)

Graphic image (2D representation)

No.

I

Description of

I

Graphic image (2D

I

symbol

I

representation) 25.

1

2.5 kg ABC dry power

I

I

clw

steel cabinet.

I

clw steel cabinet.

I I

27.

1

9 kg ABC dry power

I

I I 28.

1

2.5 kg

C&

fire

1

extinguisher

clw

steel cabinet extinguisher

clw

steel

1

cabinet

inside ceiling level I at

1

floor space

32. Concealed n d e inside ceiling void I inside raised

Layer for insertion ??-FI RE--E- 33. Symbol name FIRE0525 Gas cylinders

clw

manifold

CP 83 : Part 2 : 2000 7 No. 7 34.

-

35.

-

36.

-

37.

-

Description of symbol Siren

Total flooding gas

control panel c/w battery compartment Emergency manual release unit Breathing apparatus Graphic image (2D representation) No.

-

1.

-

2.

-

3.

-

4.

A.3.4 Plumbing and sanitary

A.3.4.1 Sanitary symbols

Descri~tion of

1

Graphic image (2D

I

Layer for insertion Layer for insertion ??-FIRE--E- Symbol name FIRE0534 symbol Manhole I Hatch-box (HB)

1

Inspector chamber Sump

I

representation) ' ??-SANI--E- Symbol name SANlOl 01 ??-SAN I--E- SANlOl O4

No.

-

5.

-

6.

-

7.

-

8.

-

9.

-

10.

-

11.

-

12.

-

13. Description of symbol Grease trap Floor-trap (FT) Floor-waste (FW) Screen chamber

Cast iron gully trap

Silt sump

Graphic image (2D representation)

Layer for insertion ??-SAN I--E-

Symbol name SANlOlO5

CP 83 : Part 2 : 2000

No. Description of

I

Graphic image (2D

I

Layer for insertion

I

Symbol name

symbol

I

representation)

I

I

RC hanger (for drain

1

1

??-SANI--E-

I

SANlO114

lines)

I

Gully trap

A.3.4.2 Valve symbols Rain water down pipe

s mbol

0

GT

Graphic image (2D representation) I 2.

1

Check valve 3. I I 5.

1

Solenoid valve 'Y' type strainer

4.

Layer for insertion ??-SAN I--E-

Flexible connection

-

No.

-

6.

-

7.

-

8.

-

9.

-

10. Description of symbol Motorised valve C a p d valve Automatic air r d i valve

Pressure gauge &

cock

Globe valve

Graphic image (2D representation)

A3.4.3

Domestic hot and cold water system symbols No.

-

1.

-

2.

-

3.

-

Description of symbol Vortex inhibir

Layer for insertion ??-SANI--E-

Graphic image (2D

I

Layer for insertion representation)

I

(

??-DWAT--E- Vortex inhibir (schematic) Symbol name Jockey pump Symbol name

6

%

??-D WAT--E- DWATOlOl ??-D WAT--E-

CP 83 : Part 2 : 2000

Description of symbol Pump

Pump (schematic)

Storage water heater

Meter

Sub-rneter

Tap point

Tap point (schematic)

Bib tap dw cap and lock (schematic)

Puddle flange

Graphic image (2D representation)

Layer for insertion ??-D WAT--E- Symbol name DWATO 1 05 DWATO 1 08 DWATO 1 09 DWATOl 10

Description of

I

Graphic image (2D symbol

Ball float valve

representation)

Level sensor switch

Pressure reduce valve

FFI

Water tank air vent

Pressure reducing valve and pressure Sensor L I Water hammer

I

Water hammer absorber (schematic)

sensing unit (provided by

n

Isolator for water doset 1 urinal auto

I

Pressure vessel

I

,---

Layer for insertion ? ? D WAT--E-

Symbol name DWAT0113

CP 83 : Part 2 : 2000 Description of symbol Pressure vessel (schematic) Graphic image (2D representation) Vent

cowi

I

Vent

cowi

(schematic)

Control panel

I

I

Cdd water tank

A3.4.4

Miscellaneous symbols No. 1. 2. 3. Description of symbol Grease interceptor Graphic image (2D representation) Strainer basket

I

Dilution tank

Layer for insertion

m

Layer for insertion ??-SANI--E-

Symbol name

-

No.

Gas symbols

Description of symbol

Gas pits capoff with ball vabe '

Gas pipe c a p 4 with gate valve

Service Isolation Valve (SIV)

Graphic image (2D representation)

Graphic image (2D

1

Layer for insertion

(

Symbol name Layer for insertion

??-SANI--E-

Symbol name SAN10304

representation)

CP 83 : Part 2 : 2000

Description of

I

Graphic image (2D symbol

(

representation) Service Valve (SW

I

I Ball valve Gate valve Solenoid valve

I

Non-retum valve I Syphon Gas meter Gas detector

Layer for insertion Symbol name GASPO 1 04 GASPO 1 06 GASPO 1 08 GASPO 1 1 0 GASPO 1 1 1 GASPO 1 1 2

I

No.

(

Description of

I

Graphic image (2D 1 3.

19. Pressure regulator 14.

15.

Layer for insertion ??-GASP--E- symbol Detector panel Symbol name GASPO 1 1 3 representation)

Low pressure

switch

Highpressureswitch

GASPO 1 1 6

P

P

CP 83 : Part 2 : 2000 No. 22. 23. 24. 25. 26. 27. 28. 29. 30. Description of symbol Riser to below

Riser from below

Dropper from above

Dropper c/w valve

ChanneUTrench

or

sleevebox-up

Ductfoot support

syphon 1%

Pipe at high level

Pipe at low level

Sraphic image (2D =presentation)

Layer for insertion ??-GASP--E-

Symbol name GASP01 22

No.

I

Description of

(

Graphic image (2D

/

Layer for insertion

1

Symbol name

.

Underground gas pipe symbol Concealed1

-

6 -MATLSIZEI representation) ??-GASP--E- GASP01 31

CP

83

:

Part

2

:

2000 ABOUT THE STANDARDS, PRODUCTIVITY AND INNOVATION BOARD (SPRING SINGAPORE) The mission of the Standards, Productivity and Innovation Board, or SPRING Singapore in short, is to raise productivity so as to enhance Singapore's competitiveness and economic growth for a better quality of l i e for our people. In carrying out its mission, SPRING Singapore focuses on three areas: productivity and innovation, standards and conformance, and small and medium-sized enterprises (SMEs) and the domestic sector.

Productivity and lnnovation

The Productivity and lnnovation focus has four key thrusts: promotion, business excellence, people excellence and service excellence.

Under its promotion thrust, SPRING Singapore spearheads the national Productivity and lnnovation Movement. The movement aims to cultivate strong commitment to productivity and innovation in all sectors of the economy and to develop a creative workforce and innovative enterprises. SPRING Singapore serves as Secretariat to the National lnnovation Council.

Using its internationally recognised Business Excellence programme, SPRING Singapore assists organisatiis to systematically achieve world-class standards of business excellence. At the apex of the programme is the Singapore Quality Award (SQA).

Under its People Excellence thrust, SPRING Singapore initiates leading-edge programmes to enhance the capabilities of the workforce. This enables them to scale new heights and achieve higher levels of productivity. SPRING Singapore administers the Skills Development Fund (SDF), which provides incentives to help companies defray the cost of training their employees. The incentives are financed through collections from the Skills Development Levy imposed on employers.

In view of the importance of service quality to competitiveness, SPRING Singapore spearheads Service Excellence in Singapore. The goal is to raise service quality levels in Singapore to world-class standards.

Standards and Quality

The focus area of Standards and Quality has two major thrusts: standardisation and conformity assessment, and measurement infrastructure development. These are aimed at enhancing productivity, facilitating market access, ensuring safety and health, and protecting the environment.

As the national standards body, SPRING Singapore administers the Singapore standardisation programme, which involves the development and implementation of standards in industry. Please visit www.standards.om.sq for more information. As standards and conformance issues can be potential bamers to trade, SPRING Singapore actively supports the government's Free Trade Agreement (FTA) strategy to ensure market access. As the national authority for the accreditation of conformity assessment bodies, SPRING Singapore audits and accredits quality systems and the competence of quality system certifiers, inspection bodies, and testing and calibration laboratories.

SPRING Singapore enforces the Weights & Measures Act and Regulations to protect consumers by ensuring that market transactions based on weights and measures are accurate, fair and comply with the relevant standards.

As the Safety Authority, SPRING Singapore administers the Singapore Consumer Protection (Safety Requirements) Registration Scheme to ensure that the controlled goods used by consumers in Singapore are safe.

As Singapore's national metrology institute, SPRING Singapore ensures that the measurement infrastructure adequately supports the growing needs of industry. It maintains Singapore's national measurement standards for use by the industry, and provides the vital link between measurements camed out in Singapore and those in the international system.