CP83_Part4_2001

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SINGAPORE STANDARD

CP 83 : Part 4 : 2001 (ICS 01.I00.30)

CODE OF PRACTICE FOR

Construction computer-aided design (CAD) Part 4 :CAD drafting conventions

Published by SPRING Singapore 2 Bukit Merah Central Singapore 159835 SPRING Singapore Website: www.spring.gov.sg Standards Website: www.standards.org.sg

SPRING

CP 83 : Part 4 : 2001

Contents Page Foreword

CODE OF PRACTICE 1

Scope and objectives

2

Drafting conventions

ANNEXES Sheet sizes and title block Standard plot scales Hatch patterns for material representation Line type representation Abbreviations List of abbreviations by disciplines List of abbreviations in alphabetical order List of abbreviations with descriptions in alphabetical order

CP 83 : Part 4 : 2001

Foreword This code was prepared by the Technical Committee on Construction Industry IT Standard under the direction of the Information Technology Standards Committee. This code was prepared with reference to some parts of, SS 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 the 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 drafting conventions for use by all bodieslparties is a component in fully realising the potential of CAD for more efficient work and communication. This code establishes a set of drafting conventions 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 drafting conventions in this code will be revised and updated regularly to adjust to changes in CAD technology. This code has made reference to input from various standards organisations. Much of the information in this code has also been contributed by consulting firms, contractors and members of professional institutions. Acknowledgement is made to these firms 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. 2. Compliance with a Singapore Standard does not exempt users from legal obligations.

CP 83 : Part 4 : 2001

Code of practice for construction computer-aided design (CAD) Part 4 - CAD drafting conventions 1

Scope and objectives

The scope of this code is to recommend a set of drawing conventions to be used by all parties in the building industry in the preparation of drawings. The objectives of this code are: 0

0

To provide a set of common drafting conventions for the building industry. To facilitate a common understanding and interpretation of information in drawings by different users of the building industry. To facilitate easy and efficient exchange of information.

2

Drafting conventions

Drafting conventions consist of hatch patterns, drawing sheet sizes, title blocks, abbreviations, etc. They are grouped under the following sub-headings and can be found in Annex A. Sheet sizes and title block Plot scales Hatch patterns for material representation Line type representation Abbreviations Architectural Civil & Structural Mechanical Electrical Miscellaneous Units of measure Drafting conventions in this code are those commonly used by the construction industry. In-house conventions can be used for more specific areas of works. However, these in-house conventions should be documented and communicated between different parties of a particular project.

CP 83 : Part 4 : 2001

Annex A Drafting conventions A.l

Sheet sizes and title block

Sheet sizes are based on the I S 0 standards. The standard sizes are A0 to A4. The sizes are proportional, leading to simple reduction and enlargements. The bigger size sheets may be easily folded for filing and dispatch to that of A4 size. The sizes of sheets in landscape format are as follows:

=reject Description

Drawing Title

I Drawing No.

Project No. Project Code

rev I I I I I I I I I

scale

Figure 1 - Sheet sizes and title block layout

Idate

ldrawn

Ichecked

CP 83 : Part 4 : 2001

A.2

Plot scales

Standard plot scales used in the construction industry: Detail drawings Assembly drawings

Schematics Sketch designs

Submission drawings General building drawings Site plans Large scale projects

Key plans Location plans

Standard plot scales for structural drawings:

I

Layout plans

R.C. beam details

I

1 150

Beam schedules Staircase details Column details

r

Slab sections R.C. wall details

Structural steel details

-

-

-

Miscellaneous details

1:5 1:10

CP 83 : Part 4 : 2001

Hatch patterns for material representation No.

kscription of material

iollow brick

-ight weight concrete

2ment rendering

kncrete 1Concrete screed or Granolithic

Perforated concrete block

reran0 and Artificial stone

Slass and glass block

Planed timber

Sawn timber

Metal (steel)

Metal (brass)

Earth

Clay

Gravel

Silt

Hard core

Graphic image (2D representation)

CP 83 : Part 4 : 2001

No.

Description of material

19.

Natural stone

1 1

Graphic image (20 representation)

CP 83 : Part 4 : 2001

Line type representation No.

Graphic image (2D representation)

Descriptionof line type

Boundary line Buffer zone line

I

--

--

I

BUFF

Exlsting ground level line

ExtgGL

Road reserve line Barbed wire fence Chain link fence Gas line

-

X-X-X I-I-I-

GAS

Sanitary drain line Sewer line Surface water drain Water line

WL

Catch basin Chilled water supply

Chiller water return

Condensate drain pipe

CHWR

CDP

Condenser water supply

Condenser water return

Cold water supply

Hot water supply

Feed & expansion pipe

Auxiliary cooling water supply

Auxiliary cooling water return

FEP

AUXS

AUXR

CP 83 : Part 4 : 2001 NO.

23.

24.

25.

277

I

1

/ I

1

Graphic image (2D representation)

Description of line type

Refrigerant pipe

Dry riser pipe

Wet riser pipe

-

-

-

Extemal hydrant pi&

28.

Hosereel pipe

HR

29.

Sprinkler pipe

SP

30.

1

Make-up water pipe MWP \

Electric line

31. 32.

EL

Telephone line I

33.

TL I

Communication line

-----------

c

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

3.

1

Computer line

I

-----------

CL

35

1

Floortrunking

1

----------

FTRKG

I

-----------

AT

- --- --- - -

-----------

CT

- - - - -- - - -

37.

38.

A.5

1

Aluminium tape Coppertape

--------

Abbreviations

Similar abbreviations may be used by different disciplines to mean different things in different context. Hence, not all abbreviations are unique in this code.

A.5.1 List of abbreviations by disciplines The abbreviations in this list are arranged in alphabetical order according to disciplines.

A.5.1.1

Architectural

ARCH CWT D&VS DN DP DTL ENGR FD FL FO FT FW GRD GT GW HIL HWC

Architect / Architectural Cold Water Tank Discharge and Ventilating Stack Down Discharge Pipe Detail Engineer Fire Door Floor Level Floor Opening Floor Trap Floor Waste Ground Gully Trap Glazed Ware High Level Hot Water Cylinder or Water Heater Hot Water Tank Inspection Chamber Low Level Mechanical & Electrical Mezzanine Floor Manufacturer Manhole Oil and Grease Interceptor Rainwater Downpipe Rainwater Outlet Rainwater Pipe Rainwater Sump Spigot and Socket Tongued and Grooved Thick / Thickness Urinal Urinal Trap Ventilating Stack Water Closet Waste Pipe

HWT IC UL M&E MEZZ MFR MH OGI RWDP RWO RWP RWS S&S T&G THK UR UT VS WC WP

CP 83 : Part 4 : 2001

A.5.1.2

Civil & Structural

A.S.l.2

Civil & Structural (cont.)

ADD AGG ASB ASPH BIT BLDG BM BWK CHS CI CIS CKS CL COL CONC CT DIM DN DPC e.g. EJ ELEV EXT FDN FFL FIG FLR G GL HORZ HTS i.e. IL Inv MAC MS NTS O'png PC PL PS PT PVC RC RHS RL RSJ RSS SFL SHS SHT SOL SOP SS STRUCT TL

Additional Aggregate Asbestos Asphalt Bitumen Building Bench Mark Brickwork Circular Hollow Section Cast Iron Cast-in-situ Countersunk Centre Line Column Concrete Cement Dimension Down Damp Proof Course For Example Expansion Joint Elevation External Foundation Finished Floor Level Figure Floor Gauge Ground Level Horizontal High Tensile Steel That Is Invert Level Invert Macadam Mild Steel Not to Scale Opening Precast Concrete Platform Level Prestressed Post-tensioned Polyvinyl-Chloride Reinforced Concrete Rectangular Hollow Section Reduced Level Rolled Steel Joist Rolled Steel Stanchion Structural Floor Level Square Hollow Section Sheet Setting-out Line Setting-out Point Stainless steel Structure Top Level

TPL UB UC UNO UPVC VERT WO

Top of Pilecap Level Universal Beam Universal Column Unless Noted Otherwise Unplasticised PVC Vertical Wall Opening

Placement / Arrangement of Rebars Alt Alternate BF Both Faces BTM Bottom Face Bothways BW EF Each Face EW Each Way FF Far Face NF Near Face STAG Staggered TOP Top Face

CP 83 : Part 4 : 2001 A.5.1.3

Mechanical

A.5.1.3

Mechanical (cont.)

AIC AD AHU Al A0 AP AWP B1 BMS BWP CA CAU CAV CH CHP CMP CPU CT CU CWP DDC DI DO DP DR EA EAF EAG EAL

Air-conditioning Access Door Air Handling Unit Analogue lnput Analogue Output Access Panel Auxiliary Cooling Water Pump Breeching lnlet Building Management System Brine Water Pump Compressed Air Computer Air Handling Unit Constant Air Volume Box Chiller Chilled Water Pump Chemical Pump Central Processing Unit Cooling Tower Condensing Unit Condenser Water Pump Direct Digital ControllerIControl Digital lnput Digital Output Double Pole Dry Riser Exhaust Air Exhaust Air Fan Exhaust Air Grille Exhaust Air Louvre (Weather Proof) Exhaust Air Register Electrical Services Energy Recovery Wheel Feed and Expansion From Below From Above Fire Alarm Fresh Air Duct Fresh Air Fan Fresh Air Grille Fresh Air lnlet Fresh Air Fresh Air Louvre (Weather Proof) Fresh Air Register Fire Command Centre Fan Coil Unit Fire Damper Fire Extinguisher Fire Hydrant Fire Isolating Switch Floor MIMIC Fire Protection Services Floor Trap (By Other) Full Tank Level Gas Meter Hose Cock

HR HX HyWT KE KED KEF KS LMCP MAP MCP MM MP MV NIC N/O NRD NV PA PAC PAD PAU PCHP PEU PS PWT RA RAD RAG RAL RALD RAR RCP RM SA SAD SAG SALD SAP SAR SCD SCHP

Hosereel Heat Exchanger Hydrant Water Tank Kitchen Exhaust Kitchen Exhaust Duct Kitchen Exhaust Fan Key Operated Switch Local Motor Control Panel Main Alarm Panel Main Control Panel Master MIMIC Make-up Water Pump Mechanical Ventilation Normally Close Normally Open Non-Return Damper Natural Ventilation Pre-Cooled Air Package Water-cooled Unit Primary Air Duct Primary Air Handling Unit Primary Chilled Water Pump Packaged Evaporator Unit Plumbing & Sanitary Services Potable Water Tank Return Air Return Air Duct Return Air Grille Return Air Louvre Return Air Linear Diffuser Return Air Register Remote Control Panel Rising Main Supply Air Supply Air Duct Supply Air Grille Supply Air Linear Diffuser Sub Alarm Panel Supply Air Register Supply Air Ceiling Diffuser Secondary Chilled Water Pump Sprinkler Control Valve Smoke Damper Smoke Extraction Duct Smoke Extraction Fan Silencer Staircase Pressurisation Fan Single Pole & Neutral Smoke Stop Lobby Smoke Stop Lobby Fan Sluice or Stop Valve Sprinkler Water Tank To Above To Below Transfer Air Duct Transfer Air Fan

EAR ES ERW F&E FIB F/A FA FAD FAF FAG FA1 FAir FAL FAR FCC FCU FD FE FH FI FM FP FT FTL GS HC

scv

SD SED SEF SIL SPF SPN SSL SSLF

sv

SWT TIA TIB TAD TAF

CP 83 : Part 4 : 2001 A.5.1.3

Mechanical (cont.)

A.5.1.4

TAG TCHP TPN VAV VCD

Transfer Air Grille Tertiary Chilled Water Pump Triple Pole & Neutral Variable Air Volume Box Volume Control Damper (Opposed Blade) Variable Speed Drive Water Level Weather Proof Wet Riser Water Tank

HDUPVC

VSD WL WP WR WT

A.5.1.4 Electrical 4P AIC AC ACB ADS AFAB AHU AV AWA AWG BGM CA CATV CB CCT CCTV CP CU DB DC DL DP DPN DSTA DTL E/F EDB ELEC ELR ELV EMSB ESSB EX F FCU FIB FP FRC H.T. HD

Four Pole Air-conditioning Alternate Current Air-break Circuit Breaker Automatic Door Switch Automatic Fire Alarm Board Air Handling Unit Audio / Video Equipment Aluminium Wire Armoured American Wire Gauge Background Music Card Access Central Antenna TV System Circuit Breaker Circuit Close Circuit TV System Control Panel Consumer Unit Distribution Board Door Contact Door Lock Double Pole Double Pole & Neutral Double Steel Tape Armoured Definite Time Lag Earth Fault Emergency Distribution Board Electric Earth Leakage Relay Extra Low Voltage Emergency Main Switchboard Emergency Sub-Switchboard Explosion Proof Fuse Fan Coil Unit Fire Indicator Board Fire Protection Services Fire Resistant Cable High Tension Hand Dryer

Electrical (cont.)

Heavy Duty Underground PVC Pipes HP Horse Power HV High Voltage IDF Intermediate Distribution Frame Inverse Definite Multiple Time Lag IDMTL Isolator ISOL Kilowatt-hour Meter kWH Low Tension L.T. Lift & Escalator LE LEDB Lift Emergency Distribution Board LESS Lift Emergency Sub-Switchboard LTG Lighting LV Low Voltage MATV Master Antenna TV System MB Meter Board Miniature Circuit Breaker MCB MCCB Moulded Case Circuit Board MD Motorised Damper MDF Main Distribution Frame MP Metering Panel MSB Main Switchboard MV Mechanical Ventilation o/c Over Current OB Outside Broadcasting System OCB Oil Circuit Breaker OG Overground PABX Private Automatic Branch Exchange PS Plumbing & Sanitary Services PSB Paging System Board PVC/PVC Double PVC RCCB Residual Current Circuit Breaker Remote Control Switch RCS SAS Security and Alarm System SD Roller ShuttedSliding DoodFire Shutter SP Single Pole SPN Single Pole & Neutral SSB Sub-Switchboard SSO Switch Socket Outlets SW Switch SWA Steel Wire Armoured SWG Standard Wire Gauge TPN Triple Pole & Neutral TRKG Trunking U/G Underground UL Underwriter Laboratory VCB Vacuum Circuit Breaker VHF Very High Frequency WH Water Heater XLPE Cross Linked Polyethylene [H:0000] FI Mounting height from finishes. Floor level to centreline in mm Mounting height from worktop [H:0000] Wt to centreline in mm

CP 83 : Part 4 : 2001 A.5.1.5

Miscellaneous

A.5.1.5

Miscellaneous (cont.)

AL APPD APPROX AVG BIC BR BS BSMT CIC clw CB CKD COMMS COP CORR CP CTS CU CYL DC DI DlA DlST DWG EIH EW Extg FIC FTY GI GS HD HT Int LH Long LP Max Min No Prop PT R Rd Rect Ref RES RH RM RPM SCR SECT SG Spec SQ SS

Aluminium Approved Approximate Average Bin Centre Brass British Standards Basement Centre to Centre Complete With Container Bay Checked Communication Code of Practice Corrugated Car Park Centres Copper Cylinder Direct Current Ductile lron Diameter Distance Drawing Eating House Earthwork Existing Food Court Factory Galvanised lron Galvanised Steel Heavy Duty Height Internal Left Hand Longitudinal Lorry Park Maximum Minimum Number Proposed Point Radius Road Rectangular Reference Reserve Right Hand Room Resolutions Per Minute Screwed Section Salt Glazed Specifications Square Singapore Standard

STD SY M Tel TY P Vol WIH Wt X-ing X-over X-sect

Standard Symmetrical Telephone Typical Volume Warehouse Weight Crossing Cross over Cross section

Units of measure Ampere Centimetre Cubic Metre Gram Hectare Kilogram Kilometre KiloNewton Kilovolt Kilowatt Litre Metre Millilitre Millimetre Square Kilometre Square Metre Square Millimetre Tonne Volt Watt

CP 83 : Part 4 : 2001 A.5.2

List of abbreviations in alphabetical order

The abbreviations in this list are arranged in alphabetical order, regardless of disciplines.

I

Mounting height from finishes. Floor level to centreline in mm Mounting height from worktop to centreline in mm Four Pole

[H:0000] FI

1

[H:0000] Wt

I I

I / Ampere

4P

/A

/ Air-conditioning

AIC AC ACB AD ADD

/

1 Alternate Current 1 Air-break Circuit Breaker

Electrical I

/ /

Electrical Units of measure Mechanical/ElectricaI Electrical

1 Electrical

1 Automatic Door Switch

AFAB AGG AHUAl AL Alt

Automatic Fire Alarm Board Aaareaate Air Handling Unit Analogue Input Aluminium

I

1

I Electrical

I

Electrical Civil & Structural

1 Mechanical/ElectricaI

1

Mechanical Miscellaneous

) Analogue Output

I Civil & Structural (Rebars) / I Mechanical 1

1 Access Panel I Approved

1 Mechanical 1 Miscellaneous

I

1 APPROX

/ Approximate

1 Miscellaneous

1

1

1

/

I

/ 1

1 Alternate

1

Mechanical Civil & Structural

Access Door Additional

1 ADS I

Electrical

APPD ARCH

/ Asphalt

) ASPH

I Audio / Video Equipment

AV AVG AWA AWG AWP BIC BF BGM

1 /

Architect / Architectural

1 Averaae / Aluminium Wire Armoured

1 American Wire Gauge

(

/

1 Backaround Music / Breeching Inlet

1 Mechanical

1 Both Faces

Miscellaneous Civil & Structural (Rebars) Electrical

1 Bench Mark

( BMS -

-

I

Building Management System Brass British Standards

I

Bottom Face Bothwavs

I 1

1

Civil & Structural Civil & Structural

Bitumen Buildina

1 BM

i

Electrical Miscellaneous Electrical Electrical Mechanical

1 Bin Centre

BIT BLDG

BTM BW-

1 / Civil & Structural

Auxiliarv Coolina Water Pump

1 BI

IBS-

Architectural Civil & Structural

1

I Civil & Structural

1

Mechanical Miscellaneous

/ /

Miscellaneous Miscellaneous Civil & Structural (Rebars) Civil & Structural (Rebars)

1 1

CP 83 : Part 4 : 2001 Abbreviation

Description Brickwork Brine Water Pump Centre to Centre Com~leteWith

BWK

1 BWP 1 C/C

1 1

1

1

c/w

1 CA

1 Compressed Air

CA CATV

1 CAU 1 CAV CB CB CCT CCTV CH CHP CHS CI CIS CKD CKS

/

1 1

1 CL 1 cm 1 1 1

CMP COL COMMS CONC COP CORR CP CP CPU CT CT CTS

Card Access Central Antenna TV Svstem Computer Air Handling Unit Constant Air Volume Box Circuit Breaker Container Bav Circuit Close Circuit TV System Chiller Chilled Water Pump Circular Hollow Section Cast Iron Cast-in-situ Checked Countersunk

/ /

1 I 1

1 Centre Line 1 Centimetre Chemical Pump Column Communication Concrete Code of Practice Corrugated Control Panel Car Park Central Processing Unit Cement Coolina Tower Centres

/

1 /

1 1 cu

1 / Condensing Unit

1

/

CU

1 CWP I D&VS DB DC

/

DC DDC DI

/

Civil & Structural

I Mechanical I Miscellaneous

1 1

/

Miscellaneous

I

1

Mechanical Electrical Electrical Mechanical Mechanical Electrical Miscellaneous Electrical Electrical Mechanical Mechanical

I

I / 1 I

Cold Water Tank Cylinder Discharge and Ventilating Stack Distribution Board Door Contact

1 Direct Current Direct Digital Controller/Control Diaital l n ~ u t

I I 1 1

Civil & Structural Civil & Structural Architectural Miscellaneous Civil & Structural

I

1 Civil & Structural 1 Units of measure

1 1

I

/

1 / I

Mechanical Civil & Structural Miscellaneous Civil & Structural Miscellaneous Miscellaneous Electrical Miscellaneous Mechanical

I / Civil & Structural I

1 /

Consumer Unit

I Condenser Water Pump

CWT CYL

Discipline

I

Mechanical Miscellaneous Mechanical Electrical Miscellaneous Mechanical

1 1 I 1 1 I

Architectural Miscellaneous Architectural Electrical Electrical

1

I Miscellaneous

1

1 / I

Mechanical Mechanical

CP 83 : Part 4 : 2001 Abbreviation DI DIA DIM DlST

/ 1 /

IDL

1 1 /

DSTA DTL DTL DWG E/F

1

1

1 Down

I

MechanicalIElectricaI Civil & Structural Electrical

1

Double Pole Damp Proof Course Double Pole & Neutral

/

/

Dry Riser Double Steel Tape Armoured

1 Mechanical

1

Electrical Architectural

1

Electrical Miscellaneous Electrical

1

I EA

I Eating House 1 Exhaust Air

I Miscellaneous 1 Mechanical

1 1

1

I Exhaust Air Fan

1

1

1 Exhaust Air Grille

I 1

1 EIH EAF

1 EAG1 EAL EAR EDB

1

1

Electrical ArchitecturalICivil & Structural Mechanical Architectural

/

Detail Definite Time Lag Drawing Earth Fault

1 I

1

Digital Output Discharge P i ~ e

DPC DPN

1 DR

Miscellaneous Miscellaneous Civil & Structural Miscellaneous

1 I

1 Door Lock

DO DP

1 DP

Discipline

Description Ductile Iron Diameter Dimension Distance

1 Exhaust Air Louvre (Weather Proof)

1 Exhaust Air Register 1

I ELEC / 1

ELEV ELR ELV EMSB ENGR ERW

1 ES

1 I 1

( Electrical Services

/ 1

EX EXT Extg F F&E FIA FIB

1 /

I Electrical Civil & Structural Electrical Electrical Electrical Architectural Mechanical

1 1

( Earthwork Explosion Proof External

1 Existing I I

Fuse Feed and Ex~ansion From Above From Below

I 1 1 1 1 1

/

Mechanical Electrical Civil & Structural (Rebars)

1

/

Miscellaneous Electrical Civil & Structural

1

Emergency Sub-switchboard Each Wav

ESSB EW

1 EW

Emergency Distribution Board Each Face For Example Ex~ansionJoint Electric Elevation Earth Leakage Relay Extra Low Voltage Emergency Main Switchboard Engineer Enerav Recoverv Wheel

Mechanical Mechanical Mechanical Mechanical Electrical Civil & Structural (Rebars) Civil & Structural Civil & Structural

1 Miscellaneous I I

Electrical Mechanical Mechanical Mechanical

1 I

CP 83 : Part 4 : 2001 Abbreviation

Description Food Court

F/C

I FA FAD FAF FAG FA1 FAir FAL FAR FCC FCU

1 1 / 1

1

Fire Alarm Fresh Air Duct Fresh Air Fan Fresh Air Grille Fresh Air Inlet Fresh Air

I

FD

/

1 1

Fire Door Fire D a m ~ e r Foundation Fire Extinguisher Far Face Finished Floor Level Fire Hydrant Fire lsolatina Switch Fire Indicator Board Figure Floor Level Floor Floor MIMIC Floor Opening Fire Protection Services

/

1 1 FI

/

I FIB / FIG

/ /

1

1 Fire Resistant Cable I

FTY FW

/

1 1

G GI GL GRD GS

I GS / GT

I

1

I

Fire Command Centre Fan Coil Unit

1 FDN

1 FTL

Mechanical Mechanical Mechanical

/

/

FRC

1

1 /

/ 1

/

I Mechanical

/ Fresh Air Louvre (Weather Proof) 1 Fresh Air Register

1 1 FD

1

Discipline Miscellaneous

Floor Trap Floor T r a ~ (Bv Other) Full Tank Level Factory Floor Waste

1 Gau~e 1 Gram / I

Galvanised Iron Ground Level Ground Gas Meter

/ Galvanised Steel / Gully Trap

I I

Glazed Ware Hiah Tension High Level Hectare Hose Cock Hand Dryer

Mechanical Mechanical Mechanical Mechanical/Electrical

1 1

1 / Architectural

1 1

/

Mechanical

1

1 Civil & Structural I Mechanical 1

1

1 1

Civil & Structural (Rebars1 1

1 Civil & Structural / Mechanical I

Mechanical

I Electrical I Civil & Structural I

Architectural Civil & Structural Mechanical Architectural Mechanical/ElectricaI

1 Electrical / Architectural I

1 1 1

1 1 1 I

Mechanical

I Mechanical

I

Miscellaneous Architectural

I Civil & Structural / Units of measure 1 I

Miscellaneous Civil & Structural Architectural Mechanical

I ~iscellaneous 1 Architectural I /

Architectural Electrical Architectural Units of measure Mechanical Electrical

1 I 1 1

1 1 1 1

CP 83 : Part 4 : 2001 Abbreviation

Description

Discipline

1 1

HD HDUPVC HORZ

I /

Heavv Dutv Heavy Duty Underground PVC Pipes Horizontal

I 1

Miscellaneous Electrical Civil & Structural

1 I

I

HP

1

Horse Power

I

Electrical

1

/

HR HT HTS

1 Hosereel

I HV / HWC

Height Hiah Tensile Steel

I High Voltage 1 Hot Water Cylinder or Water Heater

IC IDF IDMTL

/

1 lnt

/

Hydrant Water Tank Inspection Chamber Intermediate Distribution Frame Inverse Definite Multiple Time Lag

1

That Is Invert Level Internal Invert

/ 1 1

1

KE KED KEF

(

I Kitchen Exhaust ( Kitchen Exhaust Duct

1 km2 kN

/ I I I

kWH I L.T.

/

UL

/ /

I LE

1 I 1

Lift & Escalator Lift Emergency Distribution Board Lift Emergencv Sub-switchboard

LEDB LESS

I LH

I Left Hand

LMCP Lona

/

Lp LTG LV M&E

1 Mechanical I

1

Architectural Electrical Electrical

1

Civil & Structural Civil & Structural Miscellaneous Civil & Structural Electrical

1

I Mechanical / Mechanical /

I 1

1

I

I 1 I

Mechanical Units of measure Units of measure Units of measure Units of measure Mechanical Units of measure Units of measure Electrical Units of measure Electrical Architectural

1 1 Electrical

1

p

1 1 1 I 1 1

1

Electrical Electrical

I Miscellaneous

I

I Miscellaneous

1

Local Motor Control Panel Lonaitudinal

I Lorry Park I

1 m2

Kitchen Exhaust Fan Kilogram Kilometre Square Kilometre KiloNewton Key Operated Switch Kilovolt Kilowatt Kilowatt-hour Meter Litre Low Tension LOW ~ e v e l

1 I

Architectural Mechanical

Isolator

kn

/

I Electrical / Architectural

Hot Water Tank Heat Exchanaer

HWT HX

1 HYWT

Miscellaneous Civil & Structural

I I

Lighting Low Voltaae Metre Mechanical & Electrical Square Metre

1

Electrical Electrical Units of measure Architectural

I I Units of measure

1

CP 83 : Part 4 : 2001

1 (

/

1 (

1 /

Abbreviation

Description

m3 MAC MAP MATV Max

Cubic Metre Macadam Main Alarm Panel Master Antenna TV System Maximum

/ (

MB MCB MCCB MCP MD MDF MEZZ MFR MH Min ml MM

/

mm

1 Millimetre

Meter Board Miniature Circuit Breaker Moulded Case Circuit Board

I Main Control Panel /

I

Motorised Damper Main Distribution Frame Mezzanine Floor Manufacturer Manhole Minimum Millilitre Master MIMIC Square Millimetre Make-UDWater P u m ~

/

MP MS MSB MV N/C N/O NF No NRD NTS NV O/C OB OCB OG OGI O'png PA PABX PAC PAD PAU PC PCHP PEU PL

/

Meterina Panel Mild Steel Main Switchboard Mechanical Ventilation Normally Close Normally Open Near Face Number Non-Return Damper Not to Scale Natural Ventilation Over Current Outside Broadcasting System Oil Circuit Breaker Overground Oil and Grease Interceptor Opening Pre-Cooled Air Private Automatic Branch Exchange Package Water-cooled Unit Primary Air Duct Primary Air Handling Unit Precast Concrete Primary Chilled Water Pump Packaged Evaporator Unit Platform Level

1 1

Discipline Units of measure Civil & ~tructur% Mechanical Electrical Miscellaneous

I Electrical

1 I 1

Electrical Electrical

/

/

1 1

1 1 /

Mechanical Electrical Electrical Architectural Architectural Architectural Miscellaneous Units of measure Mechanical

I Units of measure / Units of measure I

1 I I I

Mechanical

1 Electrical Civil & Structural Electrical Mechanical/ElectricaI Mechanical Mechanical Civil & Structural (Rebars) Miscellaneous Mechanical Civil & Structural Mechanical Electrical Electrical Electrical Electrical Architectural Civil & Structural Mechanical Electrical Mechanical Mechanical Mechanical Civil & Structural Mechanical Mechanical Architectural

1

CP 83 : Part 4 : 2001

1 Abbreviation 1 Description I Prop I Proposed PS PS PSB PT PT PVC PVCIPVC PWT

1 1

Prestressed Plumbina & Sanitarv Services Paging System Board Post-tensioned Point Polyvinyl-Chloride Double PVC Potable Water Tank Radius Return Air Return Air Duct Return Air Grille Return Air Louvre Return Air Linear Diffuser Return Air Register

1 1 1 1

1

RAD RAG RAL RALD RAR

1 /

1

I I

1 Discipline / Miscellaneous Civil & Structural Mechanical/ElectricaI Electrical Civil & Structural Miscellaneous

(

1 1 1

1 Civil & Structural

1

Electrical Mechanical Miscellaneous Mechanical Mechanical

I

/

1 Mechanical 1 Mechanical

1 I

Mechanical Mechanical

1 RC

1 Reinforced Concrete

/ Civil & Structural

I

1

I

1

Electrical Mechanical Electrical Miscellaneous Miscellaneous

I

Miscellaneous Miscellaneous Miscellaneous Civil & Structural

I

RCCB RCP RCS Rd Rect Ref RES RH RHS

1 /

Residual Current Circuit Breaker Remote Control Panel Remote Control Switch Road Rectanaular Reference Reserve Riaht Hand Rectangular Hollow Section

I

I /

I

1

/ / /

1

1 1 RL

1 1 Reduced Level

1

( Civil & Structural

1 1

I

I Risina" Main

I Mechanical

I

/ /

1

RM RM RPM RSJ RSS RWDP

/

1

1 RWS 1 1 1 1

S&S SA SAD SAG SALD SAP SAR SAS SCD SCHP

I

1 Room I Resolutions Per Minute /

I 1 I I

Rolled Steel Joist Rolled Steel Stanchion Rainwater Downpipe Rainwater Outlet Rainwater P i ~ e Rainwater Sump Spigot and Socket SUDD~V Air Supply Air Duct Supply Air Grille Supply Air Linear Diffuser Sub Alarm Panel Supply Air Register Security and Alarm System SUDD~V Air Ceilina Diffuser

I Secondary Chilled Water Pump

1

I 1

Miscellaneous Miscellaneous Civil & Structural Civil & Structural Architectural Architectural Architectural Architectural Architectural Mechanical

1 I

1 Mechanical / Mechanical

1 I

Mechanical Mechanical Mechanical Electrical Mechanical

1

I Mechanical

1

I

CP 83 : Part 4 : 2001

/ SCR 1 SCV SD SD SECT SED SEF SFL SG SHS SHT SIL SOL SOP

1 1

1 1 /

I Screwed / Sprinkler Control Valve

1 Miscellaneous 1 Mechanical

Smoke Damper Roller ShutterISlidina DoorIFire Shutter Section Smoke Extraction Duct Smoke Extraction Fan Structural Floor Level Salt Glazed Sauare Hollow Section Sheet Silencer Setting-out Line Setting-out Point

/ /

I I 1

1

Mechanical Electrical Miscellaneous Mechanical Mechanical Civil & Structural

I

1 1 Miscellaneous

I 1 1

I Civil & Structural

I Civil & Structural / Mechanical 1

Civil & Structural Civil & Structural

I

1 / sp

/ I Single Pole

1 / Electrical

1 1

I Spec

/

I

1

/ SPF 1 SPN

1 1

Specifications Staircase Pressurisation Fan Single Pole & Neutral

1

/

Sauare

SQ

1 SS SSB SSL SSLF SSO STAG STD

/ /

I Stainless Steel 1 Singapore Standard 1 /

1 I

1 /

SWA SWG SWT SYM

It T&G TIA TIB TAD TAF TAG TCHP / Tel / THK TL

1

I 1 1

1 TOP

I 1

Sub-switchboard Smoke Stop Lobbv Smoke Stop Lobby Fan Switch Socket Outlets Staggered Standard Structure Sluice or Stop Valve Switch Steel Wire Armoured Standard Wire Gauae Sprinkler Water Tank Symmetrical

/

Tonne Tongued and Grooved To Above I To Below Transfer Air Duct / Transfer Air Fan Transfer Air Grille Tertiarv Chilled Water Pump Telephone 1I Thick IThickness TOP ~ e v e l I

I I 1

1

I

I Top Face

26

/ 1

Miscellaneous Mechanical MechanicalIElectricaI

I I

1

Miscellaneous

1

/ Civil & Structural I Miscellaneous

I 1

Electrical Mechanical Mechanical Electrical Civil & Structural (Rebars) Miscellaneous

1

I / Civil & Structural 1

1 / I /

I

1 1 /

/ I

1 I

I

/

Mechanical Electrical Electrical Electrical Mechanical Miscellaneous Units of measure Architectural Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Miscellaneous Architectural Architectural

1

1 I I 1 I 1

I I 1 I 1

I Civil & Structural (Rebars) 1

CP 83 : Part 4 : 2001

1 Abbreviation / Description

1 /

U/G

/

UB UC UL U N UPVC UR UT

1 1 1

I Trunking

I Electrical

/ Tmical I Underaround

I /

I Universal Beam

1 Civil & Structural

VERT VHF Vol VS VSD W WIH WC WH

I

1 1

1 WL

Miscellaneous Electrical Civil & Structural Electrical

Universal Column Underwriter Laboratorv

~

/

Unless Noted Otherwise Unplasticised PVC Urinal urinal Trap Volt Variable Air Volume Box Vacuum Circuit Breaker

/ 1

I

I /

1 VAV 1 VCB

1 VCD

Civil & Structural Mechanical/ElectricaI

Top of Pilecap Level Triole Pole & Neutral

TPL TPN TRKG TYP

1

1 Discipline

1 Volume Control Damper (Opposed Blade) 1 1

I

1 1

I

Vertical Verv Hiah Freauencv volume Ventilating Stack Drive Variable S ~ e e d watt Warehouse Water Closet Water Heater

1 1 Water Level

WO WP

Wall Opening Waste Pioe

1 WP

1 Weather Proof

I Civil & Structural / Civil & Structural /

Architectural Architectural Units of measure

I

/ I

I Mechanical 1 Miscellaneous I

/ 1 1

I

1

Architectural Mechanical Units of measure Miscellaneous Architectural Electrical

1

Mechanical Civil & Structural Architectural

/

Mechanical

Wet Riser Water Tank

1 Wt

/

X-ing XLPE X-over X-sect

/ Wei~ht

/ Crossing

I Miscellaneous

1 Miscellaneous

Cross Linked Polyethylene Cross over

1 Cross section

Electrical Miscellaneous

/

Miscellaneous

CP 83 : Part 4 : 2001 List of abbreviations with descriptions in alphabetical order

A.5.3

The descriptions of the abbreviations are arranged in alphabetical order in this list, regardless of disciplines.

/ Description 1 Access Door

1 Abbreviation I Discipline / Mechanical

I Access Panel

/ Additional / Aggregate

I /

1 / / /

I 1 1

I 1 / 1

I 1 1 /

1 1

Air Handling Unit Air-break Circuit Breaker Air-conditioning Alternate Alternate Current Aluminium Aluminium Wire Armoured American Wire Gauae Ampere Analogue Input Analoaue O u t ~ u t Approved Approximate Architect / Architectural Asbestos Asphalt Audio / Video Eaui~ment Automatic Door Switch Automatic Fire Alarm Board Auxiliary Cooling Water Pump Average Background Music Basement Bench Mark Bin Centre Bitumen Both Faces Bothways Bottom Face Brass Breeching Inlet Brickwork Brine Water P u m ~ British Standards Building Buildina Manaaement Svstem Car Park Card Access

I

/ ADD 1 AGG

1 AHU ACB A/c Alt AC AL

I

I 1

1 /

/

/

I

Mechanical/ElectricaI Electrical Mechanical/ElectricaI Civil & Structural (Rebars) Electrical Miscellaneous

/

1 / AWA AWG A

Mechanical Civil & Structural Civil & Structural

I 1 1

/ APPD 1 APPROX

/ I

1 ARCH

I

1 ASB / ASPH

I /

1

I

/ /

1 1

1

1 I 1 I 1 I /

AV ADS AFAB AWP AVG BGM BSMT BM B/C BIT BF Bw BTM BR BI BWK BWP BS BLDG BMS CP CA

/ I

1 1

I

I I

1 /

I / I

Electrical Electrical Units of measure Mechanical Mechanical Miscellaneous Miscellaneous Architectural Civil & Structural Civil & Structural Electrical Electrical Electrical Mechanical Miscellaneous Electrical Miscellaneous Civil & Structural Miscellaneous Civil & Structural Civil & Structural (Rebars1 Civil & Structural (Rebars) Civil & Structural (Rebars) Miscellaneous Mechanical Civil & Structural Mechanical Miscellaneous Civil & Structural Mechanical Miscellaneous Electrical

1 I

I 1 I 1 1 I 1 1

I 1 I

1 1 I I

1 1 I

1 1

I 1

CP 83 : Part 4 : 2001 Description

/ Abbreviation 1 Discipline

Cast Iron Cast-in-situ Cement Centimetre Central Antenna TV Svstem Central Processing Unit Centre Line Centre to Centre Centres Checked Chemical P u m ~ Chilled Water Pump Chiller

1 1 1 1 1

/ I

Circuit Circuit Breaker Circular Hollow Section Close Circuit TV System Code of Practice Cold Water Tank Column Communication Complete With Compressed Air Com~uterAir Handlina Unit Concrete Condenser Water Pump Condensing Unit Constant Air Volume Box Consumer Unit Container Bay Control Panel Cooling Tower Copper Corruaated Countersunk Cross Linked Polyethylene Cross over Cross section Crossing Cubic Metre Cvlinder Damp Proof Course Definite Time Lag Detail Diameter Digital Input

1 1 1 1 1

CI CIS CT cm CATV CPU CL C/C CTS CKD CMP CHP CH CCT CB CHS CCTV COP CWT COL COMMS c/w CA CAU CONC CWP

Civil & Structural

1

Architectural Civil & Structural

/

Units of measure Electrical Mechanical

/ I I

/ 1

I 1 I / 1

Mechanical Mechanical Civil & Structural Mechanical

1 cu

1

I

CB CP CT

I

1 /

CU CORR CKS XLPE

1 I

I 29

Mechanical Mechanical Electrical Miscellaneous Electrical Mechanical Miscellaneous Miscellaneous Civil & Structural

I I Electrical /

m3 CYL DPC DTL DTL DIA Dl

Electrical Electrical Civil & Structural Electrical Miscellaneous Architectural Civil & Structural Miscellaneous Miscellaneous

CU CAV

I X-sect I X-ing

Civil & Structural Miscellaneous Miscellaneous Miscellaneous Mechanical Mechanical Mechanical

1 1 / /

/

Miscellaneous Miscellaneous Miscellaneous Units of measure Miscellaneous Civil & Structural Electrical Architectural Miscellaneous Mechanical

CP 83 : Part 4 : 2001

1 Description

1

Digital Output Dimension Direct Current Direct Digital Controller/Control Discharae and Ventilatina Stack Discharge Pipe Distance Distribution Board

1 / /

1

I Abbreviation I Discipline / DDC D&VS DP DlST DB

1

I

1 1

Door Contact Door Lock Double Pole Double Pole & Neutral Double PVC Double Steel T a ~ Armoured e

I DC

1

Electrical

I

1 DPN

/

1

Drawing Drv Riser Ductile Iron Each Face Each Way Earth Fault Earth Leakage Relay Earthwork Eatina House Electric Electrical Services

1 DWG

1

I

DR

/

1 Dl I EF

/ /

Electrical Electrical Electrical Architectural/Civil & Structural Miscellaneous Mechanical Miscellaneous Civil & Structural (Rebars) Civil & Structural (Rebars) Electrical Electrical Miscellaneous Miscellaneous Electrical Mechanical Civil & Structural Electrical Electrical Electrical Mechanical Architectural Mechanical

/ 1

1 1 1 1

/ I

PVC/PVC DSTA

/

/

ELR EW E/H ELEC ES ELEV EDB EMSB ESSB ERW ENGR EA

/

I /

Elevation

I Emergency Distribution Board

1

Emergency Main Switchboard Emeraencv Sub-switchboard Energy Recovery Wheel Engineer Exhaust Air

/

-

1

Mechanical Civil & Structural Miscellaneous Mechanical Architectural Architectural Miscellaneous

1

1 1 1

1 / 1 1

1 1

I 1 1

I 1 1

I 1 1 I

I Exhaust Air Fan 1 Exhaust Air Grille

1 EAF 1 EAG

/ Mechanical I Mechanical

I I

1

1

I

/ /

/ / I

I I

/

Exhaust Air Louvre (Weather Proof) Exhaust Air Register Existing Ex~ansionJoint Ex~losionProof External Extra Low Voltaae Factorv Fan Coil Unit Far Face

Mechanical

1

1 EAR

I Mechanical

1

I

1

1

EAL

/ Extg I / 1

1

1

/

30

EJ EX EXT ELV FTY FCU FF

/ Miscellaneous I 1 /

I I

I

Civil & Structural Electrical Civil & Structural Electrical Miscellaneous Mechanical/Electrical Civil & Structural (Rebars)

1 I 1

I

CP 83 : Part 4 : 2001 Description Feed and Expansion / Figure Finished Floor Level Fire Alarm 1 Fire Command Centre Fire Damper Fire Door / Fire Extinguisher / Fire Hydrant I Fire Indicator Board 1 Fire Isolating Switch I Fire Protection Services I Fire Resistant Cable I Floor / Floor Level Floor MIMIC Floor Opening / Floor Trap Floor Trap (By Other) Floor Waste 1 Food Court 1 For Example 1 Foundation / Four Pole / Fresh Air Fresh Air Duct Fresh Air Fan 1 Fresh Air Grille Fresh Air Inlet Fresh Air Louvre (Weather Proof) I Fresh Air Register From Above From Below I Full Tank Level / Fuse 1 Galvanised Iron I Galvanised Steel I Gas Meter / Gauae / Glazed Ware I Gram Ground Ground Level ( Gully Trap Hand Dryer Heat Exchanaer

Abbreviation F&E FIG

1 1

FCC FD FD FE FH FIB FI FP FRC FLR FL FM FO FT FT FW

I I I

1 / /

/ /

1

1 FIC 1 e.g. 1

1 I 1 1 / /

FDN 4P FAir FAD FAF FAG FA1 FAL FAR

FTL

1 GI

/ GS I GS 1

G

Discipline Mechanical I Civil & Structural Civil & Structural Mechanical / Mechanical Mechanical Architectural 1 Mechanical I Mechanical I Electrical 1 Mechanical I MechanicalIElectricaI I Electrical / Civil & structural ( Architectural Mechanical Architectural 1 Architectural Mechanical Architectural / Miscellaneous 1 Civil & Structural 1 Civil & Structural 1 Electrical 1 Mechanical Mechanical Mechanical I Mechanical Mechanical Mechanical / Mechanical Mechanical Mechanical / Mechanical I Electrical 1 Miscellaneous I Miscellaneous I Mechanical 1 Civil & Structural Architectural / Units of measure Architectural Civil & Structural 1 Architectural Electrical Mechanical

I

1

GRD GL GT HD HX

-

I I I I I

1 I I

1 1 I I 1 1

I 1

1 I 1 1 1

1 I I

1 1

CP 83 : Part 4 : 2001

1

Descri~tion

1 Heavy Duty / Heavy Duty Underground PVC Pipes Hectare Height High Level

/

1

Abbreviation

/ (

HD HDUPVC

/

Ha HT HIL

1

1 Miscellaneous

I

Units of measure Miscellaneous Architectural Civil & Structural

I /

High Tensile Steel Hiah Tension

1

1 Electrical

Horizontal Horse Power Hose Cock

/

Disci~line

HORZ

Civil & Structural

HP

Electrical Mechanical Mechanical

1

Hosereel Hot Water Cvlinder or Water Heater

1

Architectural

1 /

Hot Water Tank Hydrant Water Tank

1 /

HWT HYWT

1 Architectural 1 Mechanical

1 I

1

lns~ectionChamber Intermediate Distribution Frame Internal

1

IC IDF Int IDMTL

1 Architectural

1

I Electrical

1

1

Inverse Definite Multi~leTime Laa lnvert

1

Miscellaneous Electrical

I / Invert Level

I lnv 1 IL

1 Civil & Structural 1 Civil & Structural

1 1

1 1

1 I

/ 1

I 1

Isolator Key O~eratedSwitch Kilogram

I 1

Kilometre KiloNewton Kilovolt

1

ISOL

1

KS kg

/

km

1

1 LH /

1

1 1

/

LE LEDB

Electrical Electrical

LESS LTG

I Electrical

I LMCP Long

I Mechanical 1 Miscellaneous

1 Low Tension

1 L.T.

1 /

I

/

/

1 Macadam I Main Alarm Panel

1 MAC

I

1

1 I

Electrical Units of measure

I

LV

1

Electrical Mechanical Mechanical Mechanical Miscellaneous

Lorrv Park

Low Voltaae

Units of measure Units of measure Units of measure Units of measure

I

Lighting Litre

/ Local Motor Control Panel 1 Longitudinal

I

KED KEF

Lift & Escalator Lift Emergency Distribution Board

1 Lift Emerclencv Sub-switchboard

1

kW kWH

Kilowatt-hour Meter Kitchen Exhaust Kitchen Exhaust Duct Kitchen Exhaust Fan Left Hand

Mechanical Units of measure

1 I

Kilowatt

/

Electrical

1 1

Miscellaneous Architectural Electrical Electrical

1 Civil & Structural / Mechanical

I

I

CP 83 : Part 4 : 2001

/ /

Main Control Panel Main Distribution Frame Main Switchboard Make-up Water Pump

1

Manhole Manufacturer Master Antenna TV Svstem Master MIMIC Maximum Mechanical & Electrical Mechanical Ventilation Meter Board Meterina Panel Metre Mezzanine Floor Mild Steel Millilitre Millimetre Miniature Circuit Breaker Minimum Motorised Damper Moulded Case Circuit Board Mounting height from finishes. Floor level to centreline in mm Mounting height from worktop to centreline in mm

1 1 1

1 /

I

I I 1 / 1

1

I Natural Ventilation 1

1 /

Near Face Non-Return Damper Normally Close Normally Open Not to Scale Number Oil and Grease Interceptor Oil Circuit Breaker Opening Outside Broadcasting System Over Current Overground

1 /

/ I Package Water-cooled Unit I

1 /

/

Packaaed Eva~oratorUnit Paging system Board Platform Level Plumbing & Sanitary Services Point Polyvinyl-Chloride

Abbreviation

I

Disci~line

MCP MDF MSB MP MH MFR MATV MM Max M&E

/ 1

Mechanical Electrical Electrical Mechanical Architectural Architectural Electrical Mechanical Miscellaneous Architectural

MB MP m MEZZ MS ml mm MCB Min MD MCCB [H:0000] FI

/

[H:0000] Wt

I / I I

1 I I 1

Electrical Electrical Units of measure Architectural Civil & Structural Units of measure Units of measure Electrical Miscellaneous Electrical Electrical Electrical

1 Electrical

NV NF NRD N/C N/O NTS No OGI OCB

1 Mechanical

O ' P ~ OB O/C OG PAC PEU PSB PL PS PT PVC

I Civil & Structural

I I I I

Civil & Structural (Rebars) Mechanical Mechanical Mechanical Civil & Structural Miscellaneous Architectural Electrical

I Electrical I

1 / I /

Electrical Electrical Mechanical Mechanical Electrical Architectural Mechanical/ElectricaI Miscellaneous Civil & Structural

CP 83 : Part 4 : 2001

1 Description

/ Abbreviation I Discipline

1

1

Post-tensioned Potable Water Tank Precast Concrete Pre-Cooled Air Prestressed Primary Air Duct Primary Air Handling Unit Primarv Chilled Water Pump

I

1

I

I i

I

I

Private Automatic Branch Exchange Proposed Radius Rainwater Downpipe Rainwater Outlet Rainwater Pipe

1

1

1

-

I 1 I

1 /

1

-

I Rainwater Sump / Rectangular I

I I I /

1

Rectanaular Hollow Section Reduced Level Reference Reinforced Concrete Remote Control Panel Remote Control Switch Reserve Residual Current Circuit Breaker Resolutions Per Minute Return Air Return Air Duct Return Air Grille Return Air Linear Diffuser Return Air Louvre

1 Return Air Register

/ 1

1

/

1 I /

/

1 1 1 1 -

/

PT PWT PC PA PS PAD PAU PCHP PABX Prop R RWDP RWO RWP

Civil & Structural r~ichanical Civil & Structural Mechanical Civil & Structural Mechanical Mechanical Mechanical Electrical Miscellaneous Miscellaneous / Architectural Architectural Architectural

I

RWS Rect

I Architectural 1 Miscellaneous

I I

RHS RL Ref RC RCP RCS RES RCCB RPM RA RAD RAG RALD RAL

1

1

RAR RH RM

Right Hand Risina Main

/ / I

I I /

1

Civil & Structural Civil & Structural Miscellaneous Civil & Structural Mechanical Electrical Miscellaneous Electrical Miscellaneous Mechanical Mechanical Mechanical Mechanical Mechanical

I Mechanical

1

1 1 1

1 I 1 1 I

Miscellaneous Mechanical

1 Road 1 Rolled Steel Joist

I Rd / RSJ

/ Miscellaneous I Civil & Structural

1 1

I

/

I Civil & Structural

I

I Electrical

1

1

1

/ I

/ 1 /

I /

Rolled Steel Stanchion Roller ShutterISliding DoorIFire Shutter Room Salt Glazed Screwed Secondary Chilled Water Pump Section Security and Alarm Svstem Setting-out Line Setting-out Point Sheet

I

I I

1 1 1

1 /

RSS SD RM SG SCR SCHP SECT SAS SOL SOP SHT

1 Miscellaneous I / I

I I

Miscellaneous Miscellaneous Mechanical Miscellaneous Electrical Civil & Structural Civil & Structural Civil & Structural

1 1 1

1

CP 83 : Part 4 : 2001

1 Description 1 Silencer Singapore Standard Sinale Pole Single Pole & Neutral Sluice or Stop Valve Smoke D a m ~ e r Smoke Extraction Duct Smoke Extraction Fan Smoke S t o ~ Lobbv Smoke Stop Lobby Fan Specifications S ~ i a oand t Socket S~rinklerControl valve Sprinkler Water Tank Square Sauare Hollow Section Square Kilometre

1

1 1

1 1 1 1 /

I Abbreviation I Discipline 1 SIL I Mechanical

1 SS

SP SPN SV SD SED SEF SSL SSLF Spec S&S SCV SWT SQ SHS

1 1 1 / / (

1

Staggered Stainless Steel Staircase Pressurisation Fan Standard Standard Wire Gauae Steel Wire Armoured Structural Floor Level Structure Sub Alarm Panel Sub-switchboard Supply Air SUDD~V Air Ceilina Diffuser

/

I I /

1 Supply Air Duct

/ 1

1

Supply Air Grille SUDD~V Air Linear Diffuser Supply Air Register Switch Switch Socket Outlets Svmrnetrical Telephone Tertiary Chilled Water Pump That Is Thick /Thickness To Above To Below

I Tongued and Grooved

I

1 Mechanical

1 1 1 1 /

1 1 (

1

STAG SS SPF STD SWG SWA SFL STRUCT SAP SSB SA SCD SAD SAG SALD SAR SW SSO SYM Tel TCHP i.e. THK T/A T/B

/ T&G

1

1

Mechanical Miscellaneous Architectural

i

1 /

Mechanical Mechanical Miscellaneous Civil & Structural Units of measure

I 1 1

Units of measure

m2

1 mm2

1

Mechanical Mechanical

/

Sauare Metre

I Square Millimetre

Miscellaneous Electrical Mechanical/ElectricaI Mechanical Mechanical

1 I

/

Units of measure Civil & Structural (Rebars) Civil & Structural

1

/

Mechanical Miscellaneous Electrical

1

I Electrical 1 Civil & Structural

I I

Civil & Structural Mechanical

I Electrical

I

Mechanical Mechanical

I Mechanical

I

I

Mechanical Mechanical Mechanical Electrical Electrical

I Miscellaneous ( Miscellaneous

I 1

Mechanical Civil & Structural

1 Architectural

I

Mechanical Mechanical

I Architectural

I

CP 83 : Part 4 : 2001 Description Tonne Top Face TOP ~ e v e l 1 TODof Pileca~Level Transfer Air Duct Transfer Air Fan Transfer Air Grille Triple Pole & Neutral Trunking 1 Tv~ical Underground Underwriter Laboratory 1 Universal Beam Universal Column Unless Noted Otherwise / Un~lasticisedPVC Urinal Urinal Trap Vacuum Circuit Breaker Variable Air Volume Box / Variable Speed Drive Ventilating Stack Vertical Very Hiah Frequency Volt Volume / Volume Control Damper (Opposed Blade) Wall Opening I Warehouse / Waste Pipe Water Closet I Water Heater / Water Level Water Tank 1 watt Weather Proof Weight

1 I 1

1 1 1 1

1 1 1

1

1

1 1

1

Abbreviation

Discipline Units of measure

t

1 TOP I TL

1 Civil & Structural (Rebars) 1 I Architectural 1

1 TPL

1

1 TAD

1

TAF

Civil & Structural Mechanical Mechanical

TAG

Mechanical

1

1

1 TPN 1 TRKG

1 MechanicalIElectricaI I Electrical

1 1

1

1

I

TYP

Miscellaneous

1 UIG I UL

1 Electrical 1 Electrical

I 1

1

UB

I Civil & Structural

1

I UC 1 UNO

1 Civil & Structural 1 Civil & Structural

I I

1

1 Civil & Structural

I

I Architectural 1 Architectural

1

1 VCB

1

1

1 VAV 1 VSD

/ /

1

I I

UPVC UR UT

VS VERT VHF V

/

I

Electrical Mechanical Mechanical Architectural

1

Civil & Structural Electrical Units of measure

I 1 I

Vol

Miscellaneous

I VCD / wo

1 Mechanical / Civil & Structural

I I

1

I

1

I / wc

I /

Miscellaneous Architectural Architectural

IWH

1

Electrical

1

I WL I WT

/ /

Mechanical

1 1

Iw

/

1 WP

I 1

I

WIH WP

I

Mechanical Units of measure Mechanical Miscellaneous

1 1

1

1

CP 83 : Part 4 : 2001

ABOUT THE STANDARDS, PRODUCTIVITY AND INNOVATION BOARD (SPRING SINGAPORE) The mission of the Standards, Productivity and lnnovation 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 life 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 organisations 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.orq.sq for more information. As standards and conformance issues can be potential barriers 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 carried out in Singapore and those in the international system.

CP 83 : Part 4 : 2001

SMEs & Domestic Sector The SMEs and Domestic Sector area of focus has two thrusts: broad-based enterprise upgrading and industry transformation. SPRING Singapore serves as the first point of contact for SMEs that need information and assistance for upgrading. As the lead agency spearheading the upgrading of SMEs, it adopts a total approach to developing SMEs into vibrant and resilient enterprises. SPRING Singapore spearheads the transformation of the domestic sector. The goal is to create a vibrant, dynamic and resilient domestic sector that is able to contribute significantly to the overall economy. SPRING Singapore administers two key financial incentive schemes for SMEs. The first is the Local Enterprise Finance Scheme (LEFS), which is a fixed interest rate loan for SMEs to expand and develop new capabilities. The second is the Local Enterprise Technical Assistance Scheme (LETAS), which is a consultancy grant scheme to help SMEs acquire new competencies in operational management. SPRING Singapore 2 Bukit Merah Central Singapore 159835 Tel: (65) 6278 6666 Fax: (65) 6278 6667 E-mail: [email protected] Website: http://www.spring.gov.sg

ABOUT THE NATIONAL STANDARDISATION PROGRAMME Under the national standardisation programme, SPRING Singapore helps companies and industry to meet international standards and conformity requirements by creating awareness of the importance of standardisation to enhance competitiveness and improve productivity, co-ordinating the development and use of Singapore Standards and setting up an information infrastructure to educate companies and industry on the latest developments. SPRING Singapore is vested with the authority to appoint a Standards Council to advise on the preparation, publication and promulgation of Singapore Standards and Technical References and their implementation. Singapore Standards are in the form of specifications for materials and products, codes of practice, methods of test, nomenclature, services, etc. The respective standards committee will draw up the standards before seeking final approval from the Standards Council. To ensure adequate representation of all viewpoints in the preparation of Singapore Standards, all committees appointed consist of representatives from various interest groups which include government agencies, professional bodies, tertiary institutions and consumer, trade and manufacturing organisations. Technical References are transition documents developed to help meet urgent industry demand for specifications or requirements on a particular product, process or service in an area where there is an absence of reference standards. Unlike Singapore Standards, they are issued for comments over a period of two years before assessment on their suitability for approval as Singapore Standards. All comments are considered when a technical reference is reviewed at the end of two years to determine the feasibility of its transition to a Singapore Standard. Technical References can therefore become Singapore Standards after two years, continue as Technical References for further comments or be withdrawn. In the international arena, SPRING Singapore represents Singapore in the lnternational Organisation of Standardisation (ISO), the International Electrotechnical Commission (IEC), the Asia-Pacific Economic Cooperation (APEC) Sub-committee for Standards and Conformance (SCSC) and in the ASEAN Consultative Committee for Standards and Quality (ACCSQ).

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