CIC Building Information Modelling Standards (Phase One) September 2015

Disclaimer

Whilst reasonable efforts have been made to ensure the accuracy of the information contained in this publication, the CIC nevertheless would encourage readers to seek appropriate independent advice from their professional advisers where possible and readers should not treat or rely on this publication as a substitute for such professional advice for taking any relevant actions.

Enquiries

Enquiries on this Reference Material may be made to the CIC Secretariat at:

15/F, Allied Kajima Building 138 Gloucester Road, Wanchai Hong Kong

Tel: (852) 2100 9000 Fax: (852) 2100 9090 Email: [email protected] Website: www.hkcic.org

Contents

Notes

2015

September

30 Issue Date

Version

Document No. Document First

Tracking Revision Document

Contents 1

4 6 7

45 46 47 48 34 35 37 37 37 38 39 40 41 41 41 43 43 43 44 10 11 12 13 14 15 15 15 21 24 29

______

______UIDELINES

______G ______

______

UIDELINES ______

OLUTIONS

ODELLING ODELLING ______G

S ______

UIDELINES

M ______

G ______

UIDELINES Y ______

URES ______G IM IM PXP

REATION XAMPLE ______ANNING

PECIFICATION GUIDELINES OORDINATION (MEP) E ______C

ATRIX

UIDELINES ODELLING ODELLING ______

C ORDINATES OFTWARE

- G M TANDARDS S

O ODELLING ODELLING ______S

& C

ODEL ODEL EQUIREMENTS BIM ONES M ______IATION

Z R M

ODELLING ODELLING ERVICES ERVICES NFORMATION S M I BIM XPLAINED BY XPLAINED DWARE DWARE ODELLING ODEL ODEL ANAGEMENT UP REQUIREMENTS UP ROJECT ROJECT ROCESS ROCEDURES - E M

P P P M M

AR ______

UILDING UILDING TILITIES LIENT RCHITECTURAL TRUCTURAL TRUCTURAL ITE ROJECT ROJECT EDERATED EDERATED ACILITATING ______F F LOD A S B U BIM BIM C BIM BIM BIM IT S P OLLABORATION OLLABORATION

5.3 3.1.1 M LOD RESPONSIBILITY 2.3.2 2.3.3 OF DEVELOPMENT LEVEL LOD DEFINITIONS 2.2.1 2.2.2 PROCED COLLABORATION 2.3.1 2.1.4 2.1.5 SET MODEL DISCIPLINE MODELLING DISCIPLINE 2.1.1 2.1.2 2.1.3 1.5.4 1.5.5 1.5.6 METHODOLOG MODELLING BIM PXP CONTENTS BIM PXP 1.5.1 1.5.2 1. CLIENT REQUIREMENT S REQUIREMENT CLIENT BIM PXP STAGE DESIGN BIM PXP STAGE TENDER B STAGE CONSTRUCTION PROJECT EXECUTION PL EXECUTION PROJECT ntents

3.2 3.0 3.1 2. 2.2 2.1 2.0 1.5 1.1 1.2 1.3 1.4 FOREWORD OF ABBREV DEFINITION INTRODUCTION 1.0 Co

Contents 2

72 87 99 99 49 50 51 52 53 54 55 56 57 58 59 59 60 60

113 114 114 115 100 103 103 103 104 106 109 111 112 112 112 113

______TREET ______S

, ______

______

______ANDSCAPE L

NISATION , ______ODEL ODEL M M ______

OADWORKS R ______

, ONDITIONING ONDITIONING ONDITIONING ONDITIONING C C ______

ODEL ODEL IR IR ______

LOPES ______M M A A

, & & ODEL ODEL ______

M M ODELS ODEL ______

ON STYLE & DATA ORGA DATA & ON STYLE UPPLY UPPLY TRUCTURE M M TRUCTURE TA STRUCTURES TA S S S S ______TRUCTURE

TRUCTURE

______S S ODEL ODEL TILITIES TILITIES ODEL ODEL ______

U U M M

M M ATER ATER ATER ATER ENTILATION ENTILATION OPOGRAPHY ODEL S ODEL EWERAGE EWERAGE ODEL ODEL OLDER OLDER V V YSTEMS YSTEMS ______S W W S OLDER OLDER M M (T

M M F

S S F OLDER OLDER OLDER OLDER & & & & ORKS ORK F F ______IVISION

ILE W W RACTICE D F ODEL ODEL ODEL P ERVICES ERVICES ERVICES ERVICES ANICAL ANICAL S S M M ______

) RUCTURE RUCTURE ODEL ODEL ARINE ARINE ARINE ARINE ECHANICAL ECH OOD OOD ESOURCE ESOURCE RAINAGE RAINAGE NDERGROUND RIDGES RIDGES RAINAGE RAINAGE NDERGROUND RCHITECTURE RCHITECTURE ROJECT ROJECT XAMPLE LECTRICAL LECTRICAL PECIALIST ITE T LUMBING LUMBING LUMBING LECTRICAL PECIALIST ITE TRUCTURE OCAL OCAL IRE IRE M R P L E G D F E S U B M B M S A S M P M P D F E S U S A S

2.10 URNITURE 4.2.1 4.2.2 4.1.2 4.1.3 4.1.4 & DA HIERARCHY MODEL 3.3.12 PRESENTATI COMPONENT STRUCTURES FOLDER 4.1.1 3.3.8 3.3.9 3.3.10 3.3.11 3.3.4 3.3.5 3.3.6 3.3.7 LOD SPECIFICATION 3.3.1 3.3.2 3.3.3 3.2.9 3. 3.2.11 3.2.12 3.2.6 3.2.7 3.2.8 3.2.2 3.2.3 3.2.4 3.2.5 3.2.1 F

4.2 4.0 4.1 3.3

Contents 3

144 115 116 117 117 118 118 119 119 120 123 124 126 131 142 143

______

______STANDARD TRY TRY ______

______

ELS DEFINITIONS ELS

& OBJECTIVES TABLISHMENT OF INDUS OF TABLISHMENT ______

______ETAIL

______

D EFERENCES UBLICATION R P TYLES ______

S ______

______

RAWING

D OMPILATION C YMS & ABBREVIATIONS YMS AMING OF MODEL ZONES & LEV MODEL ZONES OF ISCIPLINARY ISCIPLINARY THE TASK GROUP ON ES ON GROUP TASK THE ______AMING TANDARDS CATEGORIES CATEGORIES TANDARDS N

D N ______

______

ODEL AND AND ODEL RAWING RAWING EFERENCING IEW HEET RESENTATION REPARATION FOR FOR REPARATION NTER M D V S P R I P

REFERENCE 4.3.4 4.3.5 4.3.6 DRAWING PRODUCTION DRAWING 4.3.1 4.3.2 4.3.3 4.2.3 4.2.4

MEMBERSHIP LIST OF LIST MEMBERSHIP ACKNOWLEDGEMENT FORM FEEDBACK 5.0 S CIC BIM A APPENDIX B EXAMPLES APPENDIX ACRON BIM C APPENDIX 4.3

Foreword 4

of Phase One Phase

, we will will , we is s

. Hong Kong Institute Institute Kong Hong tandard S and and

) was also prepared with with prepared also was

s MTRC is one of the recommended imminent imminent recommended the of one is tandard

s S

initiatives in nine areas with three imminent imminent three with areas in nine initiatives

(HKIBIM). The The (HKIBIM). seventeen

MTR Corporation Limited ( Limited Corporation MTR is intended to be simple and straightforward such that it can can that it such and straightforward simple be to intended is

will be implemented in stages. The scope of th of scope The stages. in be implemented will ,

s - structural model from concept, feasibility and planning stage stage planning and feasibility concept, from model structural : ard

ations of the construction industry, published a report named named report a published industry, construction the of ations y for preparing further phase(s) of the standards of phase(s) further preparing for y s (HKHA) tand

built stage; stage; built - S was prepared with reference to current BIM standards of the Hong Kong Kong Hong the of standards BIM current to reference with prepared was

the Strategic Implementation of Building Information Modelling (BIM) in in (BIM) Modelling Information Building of Implementation the Strategic s Industry.

built stage; built is as follows as is -

s tandard concept, feasibility and planning stage to preliminary and scheme design design scheme and to preliminary stage planning and feasibility concept, stage. stage to as stage a to prepare How to as from model (MEP) plumbing and electrical mechanical, a to prepare How How to prepare an architectural model from concept, feasibility and planning planning and feasibility concept, from model an toarchitectural prepare How S actitioners.

This Authority Housing Modelling Information Building standards. international and regional bridge to trying whilst practice the tolocal reference be easily mastered by layman and new BIM practitioners. Upon receiving feedback from from feedback receiving Upon practitioners. BIM new and layman by mastered be easily One Phase this of the toissuance subsequent the practitioners the necessit review One Phase The b. c. pr Standard BIM CIC’s The Standard a. an aim to establish a blueprint for the promotion and adoption of BIM in Hong Kong’s Kong’s Hong in BIM of adoption and promotion the for blueprint a to establish an aim Construction suggested Roadmap BIM The standard BIM local a of Establishment actions. BIM Kong’s for Hong language and platform common a out set to aiming actions 20 around with collaboration in (CIC), Council Industry the Construction In 2014, organi stakeholder for “Roadmap with Roadmap”) “BIM the to as referred (hereinafter Industry” Construction Hong Kong’s Foreword

Foreword 5

Task Task Group on Establishment of

FUNG

Ada Chairperson Working Groupon Roadmap for Implementation BIM Construction Industry Council particular particular to the members of the

. , in s this this Standard Standard Industry On the of I behalf of like toCIC, has to thank who would everyone the contributed making

Definition of Abbreviation

Abbreviations Definition BD Buildings Department BIM Building Information Modelling CAD Computer Aided Drafting CIC Construction Industry Council, Hong Kong CICBIMS Construction Industry Council Building Information Model Standards HA Housing Authority HKIBIM Hong Kong Institute for Building Information Modelling IFC Industry Foundation Class LOD Level of Development MEP Mechanical Electrical Plumbing MTR MTR Corporation Limited PXP Project Execution Plan RFP Request for Proposal

The CIC BIMS requirements are expressed in sentences in which the principal auxiliary verb is “shall”. Recommendations are expressed in sentences in which the principal auxiliary verb is “should”. The use of the auxiliary verb “can” indicates that something is technically possible and the auxiliary verb “may” indicates permission.

Introduction 7

quality ng with design consultant and contractor contractor and consultant design with ng

(CICBIMS) are designed to enable a client to specify, manage manage specify, to client a enable to are designed (CICBIMS)

processes achieve an agreed level of level an agreed processes achieve CIC BIM Standards Standards BIM CIC

collaboration. the planning, that is Standards BIM CIC the of the fordevelopment principle The client requires on a project BIM use of the of checking and management implementation, alo leadership and involvement direction, The The The contractors. and surveyors engineers, architects, by deliverables BIM assess and the using produced deliverables project that ensure should Standards BIM CIC the use of BIM Introduction

Introduction 8 ead and support the the and support ead

ation ation

. database, which encompasses encompasses which database,

the beginning of a project. project. a of beginning the

ed to be used to define the scope of work for a BIM a BIM for work of scope the define to be used to ed is the process of generating and managing building building managing and generating of process the is

Building Information Model Information Building related sections; related - dimensional building modelling software to increase productivity productivity increase to software modelling building dimensional - tractors during design and construction. construction. and design during tractors nter r role and responsibilities on a project. project. on a responsibilities and role r Component Presentation Style and Data Organi and Data Style Presentation Component Project Execution Plan (BIM PXP) (BIM Plan Execution Project Methodology Modelling of Level Development

i. ii. iii. iv. divided into four into i divided - process, the responsibilities of the project participants and the deliverables from the BIM BIM from the deliverables the and participants project the of responsibilities the process, are Standards BIM CIC The owner. the and the project of benefit overall the for Process sub an independent BIM professional with relevant practical construction knowledge and and knowledge construction practical relevant with professional BIM an independent experience. coordination design are intend Standards BIM CIC The The production of the models shall be carried out by architects, engineers, surveyors and surveyors architects, engineers, by out be carried shall models the of production The of phases the during times different at and applications software different with contractors l to Manager BIM professional a appoint should client The the project. or or contractor surveyor engineer, architect, an be could Manager The BIM process. BIM The successful delivery of the BIM process to meet the established targets then requires requires then targets the established meet to process the ofBIM delivery successful The and procedures of set defined a and specifications BIM detailed careful planning, process BIM the of implementation the for methodologies Every project, which adopts BIM, shall have a clearly defined outcome from the BIM the BIM from outcome defined a clearly have shall adopts BIM, project, which Every with client the by agreed and out be set should process the BIM of purpose The process. at contractor and consultants the design infrastructure projects. Clients, project managers, architects, engineers, surveyors, surveyors, engineers, architects, managers, project Clients, projects. infrastructure to standard this can reference managers facility and manufacturers contractors, thei understand building geometry, spatial relationships, geographic information, and quantities and quantities and information, geographic relationships, spatial geometry, building elements. building of properties and on building BIM for adopting a process establish Standards BIM CIC The the process uses three uses the process con and of consultants the produces process The Modelling Information Building Typically, cycle. life assets or building the during and construction design, its data during

Introduction 9

handbook a

dance notes are provided in the appendices to the CIC BIM Standards Standards BIM the toCIC appendices in the provided are notes dance and construction. The CIC BIM Standards may be used as as be used may Standards BIM CIC The construction. and

(CICBIMS) documents. (CICBIMS) building design building and information it contains as contractors and surveyors engineers, architects, clients, by advice, supplementary Additional project. on a BIM to implement on how advice gui and information to approach innovative and new relatively a is Modelling Information Building use of The

1.0 Project Execution Planning 10

built. -

contractors are are contractors lead lead - with the with

on each project should be should project on each

he project and updated updated and he project

be delivered and the standards and standards the and delivered be

to one or more individuals to develop develop to individuals more one or to

BIM Project Execution Plan Execution Project BIM s shall specify the deliverables for each of the project project the of for each the deliverables specify s shall BIM Manager BIM may be specified in the scope of services for the lead forthe lead services of the in scope specified be may

ept stage of a project. of ept stage may be incorporated into the lead consultancy and main contract contract main and consultancy lead the into be incorporated may

irements shall be consistent with other contract documents in use on use in documents contract other with consistent be shall irements process. On building projects, the architect may fulfil this role and on and this role fulfil may the architect projects, building On process. ign the role of of role the ign

* during the conc * during Project ExecutionProject Planning

client BIM requirements BIM client infrastructure projects, the engineer may fulfil this role. this fulfil may engineer the projects, infrastructure Note: The client requ client Note: The standards. industry local the with be aligned should turn in which the project, for responsible is which consultant design the refers to consultant” “lead term * The the design leading The client requirements client The a draft produce to contractor and consultant lead the enable to documentation, tender evaluated. can be capacity and capability approach, their proposed that PXP so BIM The The requirement client The consultant. preliminary design, conceptual stage, & planning feasibility stage, inception of stages as and construction authority, to approving submission design, detailed design, The CICBIMS specifies the minimum information to information minimum the specifies CICBIMS The project the of part as contractor and consultant the lead by be adopted to processes process. delivery throughout the project when design team members, contractors and sub and contractors members, team design when the project throughout and processes deliverables BIM agreed the includes document PXP BIM The appointed. a project. for consultant and forproject the vision overall the outline should Plan Execution Project BIM The throughout follow to contractors and the forconsultants details implementation provide t of the start at be created will PXP BIM The the project. ass may client The the managing or specifying of experience have not does client If the requirements. these the develop may they BIM, use of The implementation of a Building Information Model process Model Information Building a of implementation The use the may client The cycle. life a project of beginning the at the client by planned the at and the project during deliverables the BIM to specify 1.4.2) cl (cl 1.1 and CICBIMS project. the of final handover 1.0

1.1 Client Requirement Specification 11

- :

ion numbers, which shall be used shall which numbers, ion

l and functional characteristics of a building or or building a of characteristics functional and l geometric attributes or data, which can be be can which data, or attributes geometric shall provide proposals for the management of the the of management the for proposals provide shall -

Specification

and list of BIM deliverables expected for each for expected deliverables BIM of list and

ntractor shall provide proposals for the management of the the of management the for proposals provide shall ntractor del exchanges and specify how they will share the models models the share will they how specify and exchanges del

ordinates and origin system; origin and ordinates - ible for the definition, implementation and management of the BIM Project Project the BIM of management and implementation definition, the for ible

Client Client Requirement ordination and clash detection procedure detection clash and ordination ordination process and the resolution of clashes; of resolution the and process ordination - - odellers.

Definition of the co the of Definition vers including formats, software any of A schedule project. the to deliver The lead consultant and contractor shall provide proposals for the management of the the of management the for proposals provide shall contractor and consultant lead The mo process, collaboration the project; of stage at each database; BIM the in be included to data and Information of Schedule schedule for the deliverable dates; the fordeliverable schedule Co contractor and consultant lead The co Process Exchange Model and Collaboration M model breakdown) and uses (BIM segregation data and work of Planning co and consultant lead The an initial and etc.) conventions, naming management, model (e.g. process modelling maintenance and collaboration in line with the defined project stages; project defined the with in line collaboration and maintenance will who Manager BIM their of details provide shall contractor and consultant lead The be respons and Coordinators BIM their of details provide also may They Plan. Execution feature component to be used in the project. Each element may consist of a set of of a set consist of may element Each project. in the used to be component feature non and representations geometric progresses; project the as detail in increased creation, formodel responsibilities disciplines each setting out matrix Responsibility The Level of development (LOD) (LOD) of development Level The Information Building of set a consist of shall deliverable Each stage. project defined are which elements feature* or from building be assembled will models The Models. the physica of representation a digital The clients strategic goals for implementing BIM; for implementing goals strategic clients The

* “feature” represents buildings, roads, infrastructure, terrain and other features. other and terrain infrastructure, roads, buildings, represents * “feature” 8. 9. 7. 5. 6. 4. 3. 2. The client shall specify the project BIM requirements by providing or specifying the the specifying or providing by requirements BIM project the specify shall client The contractor main and consultant lead the to information minimum following 1. 1.1

1.2 Design Stage BIM PXP 12 Design Design

ants proposed proposed ants

prepare and submit a submit and prepare

shall shall

BIM Manager Manager BIM to the client for approval. This shall meet the client the client meet shall This for approval. client the to

StageBIM PXP

Design

e lead consultant shall confirm that the architect, structural engineer and building building and engineer structural the architect, that confirm shall consultant lead e requirements for the conceptual design, preliminary design, detailed design and design detailed design, preliminary design, the forconceptual requirements project. the of stages authority to approving submission Th PXP. BIM the to committed and agreed have engineers services consultant lead the appointment, Upon Plan Execution Project BIM Stage recommendations for additional resources and services which they consider may also be also may consider they which services and resources for additional recommendations client. the by needed As part of the lead consultant selection process, the client shall request the tenderers for tenderers the request shall client the process, selection consultant the lead of As part Project BIM to their approach of details to submit services consultancy the design consult the to demonstrate information sufficient with Management provide may consultant The competence. and capacity capability, approach, 1.2

1.3 Tender Stage BIM PXP 13 ity and competence. competence. and ity

Management with sufficient information to information sufficient with Management

Project Project Stage BIM PXP to the tenderers for their review review their for tenderers the to PXP BIM Stage

StageBIM PXP The contractor shall update and amend the BIM PXP as needed for for needed as PXP BIM the amend and update shall contractor The

Tender

and consideration. and forthe project. deliverables BIM the producing of the purpose may be needed by the client. by be needed may lead the requirements, BIM the toclients addition in tender, contract main the For Design the provide should consultant As part of the contractor selection process, the client shall request the tenderers to to tenderers the request shall client the process, selection the contractor of As part to BIM their approach of details submit capac capability, approach, proposed contractors the demonstrate that services and resources additional for recommendations provide may contractor The 1.3

1.4 Construction Stage BIM PXP 14

handover

contractors have agreed agreed have contractors - are three methods which can which methods three are

built stages. The contractor shall shall contractor The stages. built - their BIM databases, models and and models databases, BIM their

to the client for approval. This shall This shall approval. for client the to

over shall prepare and submit a a submit and prepare shall

date. There date.

hand to the contractor at an agreed date. Any design Any date. an agreed at contractor the to or phase Each contractor. the to areas or phases in the BIM database accordingly. database the BIM

handover

BIM Manager Manager BIM handed over handed handed over handed upon approval of the Construction Stage BIM PXP. BIM Stage Construction the of approval upon

- consultants shall provide coordinators and modellers to work as part of the of part as to work modellers and coordinators provide shall consultants Contractor :

e client requirements for the construction and as and construction the for requirements client e Construction Stage BIM PXP

The design design The be will they Manager, BIM contractors the of the supervision Under team. BIM contractors needed. as databases BIM the to revisions and changes make design to entitled area shall be designed, coordinated and completed by the consultants before before consultants the by completed and coordinated designed, be area shall the tocontractor. Option C The contractor will update and revise and update will contractor The Option B are Databases BIM The Option A are Databases BIM The areas. clouded by highlighted changes with drawings on design documented are changes changes design for incorporating a process agree shall contractor and consultants The the after models the in revisions and be adopted and are committed to the BIM PXP. BIM the to committed are and will surveyors and engineers architects, The the to data Upon appointment, the contractors contractors the appointment, Upon Plan Execution Project BIM Stage Construction thmeet sub nominated and selected their necessary, that, when confirm 1.4

1.5 BIM PXP Contents 15 ) and )

or or cl 1.2 cl

r will be responsible for be responsible will r

following details; following BIM models later. models BIM

- :

;

) of a project shall contain the the contain shall project )a of cl 1.3 cl Handover Date) Handover

BIM Goals, Uses & Deliverables & Uses Goals, BIM and Description Project Client BIM Requirements Project Name & Address & Name Project reference) or Number Project (Client Number Project Completion Date, Start Construction Date, Start (Design Milestones Project Major Project Information BIM PXP Contents

.2 .1 .2.1 5 - - - - 5 5 5

The BIM Manager should consider the adoption of new BIM uses, processes and uses, processes BIM of new adoption the consider should Manager BIM The The below. be listed not may time which to from time developed are tools that software uses for new guidelines implementation suitable develop shall Manager BIM a client. by requested uses alternative producing the required Building Information Models for each stage of the project. project. the of stage for each Models Information Building required the producing be as it will project the of the at start be defined shall BIM for and uses objectives The the in functionality additional to implement difficult 1. project on a be implemented will deliverables uses and BIM which specify shall client The contracto consultant or which identify PXP shall BIM the and 1. The BIM PXP shall include the following details following the include PXP shall BIM The The Building Information Model Project Execution Plan for the design stage ( stage fordesign the Plan Execution Project Model Information Building The ( stage construction 1. 1.

1.5 BIM PXP Contents 16

Operation

Management, Management, Facilities built, - As Y / Y / N Y / N Y / N Y / N Y Y / N Y

Construction Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y Y / N Y / N Y / N Y / N Y

Stage Tender

Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y Y / N Y / N Y / N Y

Authority

Submission to Approving Approving to Submission Y / N Y / N Y / N Y / N Y / N Y Y / N Y / N Y / N Y / N Y

/ N

Detailed Design Detailed Y / N Y / N Y / N Y / N Y / N Y / N Y / N Y Y / N Y / N Y / N Y / N Y Y

Design Scheme & Preliminary

Y / N Y / N Y / N Y Y / N Y / N Y / N Y / N Y

Feasibility & Planning & Feasibility

defined below. The competencies and resources resources and competencies The below. defined

Concept Design, Inception Inception Design, Concept

Y / N Y Y / N Y / N Y / N Y / N Y Y / N Y / N Y

Programming

Built Built Modelling

AssetManagement As Project Systems Analysis Maintenance Scheduling Space Management Tracking and Digital Fabrication Site Utilization Planning 3D Control and Planning Facility Facility Energy Analysis Sustainability Evaluation Space Phase Planning (4D Modelling) 3D Coordination Cost Estimation Engineering Analysis Design Authoring Design Reviews Existing Conditions Modelling Site Analysis

are table the in Uses BIM the of Each D. Appendix in included are Use BIM for each needed

Table of BIM by Uses Project Phases

1.5 BIM PXP Contents 17

- ups can be can be ups -

conflicts by analysing 3D 3D analysing by conflicts

for building operations and and operations for building contractor shall use the use the shall contractor

ve lab. Virtual mock lab. Virtual ve up facilities, such as CAVE CAVE such as facilities, up -

etry, conventional survey methods and methods survey conventional etry, images from the models or animated walk animated or models from the images

, disabled access and egress, way finding, finding, way egress, and access , disabled properties, quantities, means and methods, costs costs methods, and means quantities, properties,

roduce schedules (room, door, window, finishes, etc). finishes, etc). window, door, (room, schedules roduce

mal location, position and orientation for a future project. The analysis shall include include shall The analysis project. future for a orientation and position mal location, include checks for headroom requirements, working spaces working requirements, headroom for checks include activities. maintenance 3D Coordination 3D to identify tools software Detection Clash using of process The to is process the ofcoordination goal The systems. building the different of models shall process coordination The 3D the project. of construction before clashes eliminate A process in which BIM and GIS tools are used to evaluate a site to determine the most most the determine to a site evaluate to used tools are GIS and BIM which in A process opti analysis. envelope solar and analysis daylight studies, shadow and sun master planning, record drawings. For historic graded buildings, the author may include a heritage a heritage include may author the buildings, graded historic For drawings. record assessment. and documentation Site Analysis Modelling Conditions Existing be may model The conditions. site existing the of model a 3D creating of process The photogramm scanning, from laser developed ergonomics, acoustics, textures and colours, etc. The review can be done by using using by can be done review The etc. colours, and textures acoustics, ergonomics, mock virtual special or with only software computer immersi or Environment) Virtual Assisted (Computer needs. project on depending of detail levels various at performed Design Review Design a model, to view stakeholders for A process such as aspects design numerous validate and feedback provide a project, of throughs can reviewer The 3D. in and layouts spaces previewing and requirements client meeting security lighting, sightlines, check layout, The tools may also be used to p to used be also may tools The includes and projects and infrastructure engineering civil to buildings, This applies and utilities. services building structure, architecture, The process of using BIM software to create and develop a Building Information Model of Model Information a Building develop and to software create BIM using of process The of a database includes which a project sub and contractor engineer, The architect, schedules. and drawings. shop and fabrication detail, section, plan, elevation, to produce tools authoring Design Authoring

1.5 BIM PXP Contents 18

cycle costs. cycle -

based on HKBEAM, LEED or other or other LEED on HKBEAM, based

of a system which can then be compared to to compared then be can which a system of

offs may be extracted from models and used by quantity quantity by used and from models be extracted may offs -

els provided by the architect and engineers. theand architect by provided els

Analysis

nce with building codes and regulations. and codes building nce with tructural analysis, the analytical modelling software uses the model to determine the the determine to model the uses software modelling analytical the analysis, tructural layout model in regard to client spatial requirements. The model may be analysed for be analysed may model The requirements. spatial client to regard in model layout complia sustainable criteria. sustainable Programming Space design assess a accurately and efficiently to used is program a spatial which in A process energy assessments of a project design to optimize the design to reduce reduce life to design the to optimize design project a of assessments energy Evaluation Sustainability evaluated is model a project which in A process supply, sewerage and storm water drainage systems. drainage water storm and sewerage supply, Energy Facility conduct to a model with programme simulation energy building a using of A process can be used to predict the performance performance the to predict can be used results. commissioning such as data performance actual water design of for hydraulic analysed be could models the projects, engineering For civil For s system. structural given of a behaviour model the analysis, movement people acoustic, mechanical, thermal, energy, For lighting, Engineering Analysis Analysis Engineering to options design different assess and analyse to model BIM uses the which A process client and codes design meet to solution engineering effective most the determine requirements. Accurate quantity take quantity Accurate the extract shall quantity surveyor The a project. for estimates cost to develop surveyors mod the from data Estimation Cost

1.5 BIM PXP Contents 19

s as part of a design intent review process. process. review intent a design as part of s f the physical conditions and assets of a a of assets and conditions physical f the

ipment and space planning may be included. may planning space and ipment

points preassigned in the model. The process of of process The model. in the preassigned points

site.

Built model should contain information relating to the architectural, architectural, the to relating information contain should model Built -

. Built Modelling Built - eview space planning, site logistics, sequencing requirements, temporary works and works temporary requirements, sequencing logistics, site planning, space eview

This may include assessing how a mechanical system operates, how much energy a energy much how operates, system a mechanical how assessing include may This using analysis airflow and analysis gain solar analysis, lighting conducting project uses, CFD Additional information and data for equ data and information Additional Analysis Systems Project specifications. design the to compared a project performs how measures process The As o record an accurate preparing of process The The As project. data. asset and maintenance, to links operation, with elements MEP and civil structural, using a total station with survey with station total using a GPS using as such location and movement equipment's of control the automating reached. depth is excavation if proper determine to coordinates safety. safety. Layout) (Digital Planning and Control 3D of walls position the as such elements project layout a to model utilizes that A process Planning Site Utilization of the phases forof all site on facilities temporary and permanent include shall model The to (4D) schedule construction the to linked be shall models The process. the construction r Digital Fabrication Digital assemblies or materials construction of fabrication the facilitate to models use of The models The cutting. pipe and fabrication steel structural fabrication, metal sheet such as 3D printer with for prototyping be used can also A process of linking a programme to the model which is used to plan the phased phased the plan to is used which model the to a programme linking of A process requirements space and sequence the construction show to or a in renovation occupancy on a construction Modelling) (4D Planning Phase

1.5 BIM PXP Contents 20 Built Built - d nise directional link directional -

. P. X The data required for facility facility for required data The

utilizes the data contained in in contained the data utilizes rg/lod/) el database to an orga toel an database he BIM P BIM he ). There are a number of international international of number a There are ).

Built Mod Built - attributes for each BIM element. It is It is element. BIM for each attributes

refer to section 3.2 to section refer

directionally linking an As linking directionally -

a project. A BIM database may be integrated with spatial tracking tracking spatial with integrated be may database A BIM a project. Built model can be used to assess, manage and track spaces and associated associated and spaces track and manage to assess, be used can model Built BIM Data -

Built Model to populate an asset management system. The bi system. management an asset to populate Model Built - .2.2 5 recommended that attributes of a BIM element be determined to meet their intended intended their meet to determined be element BIM a of attributes that recommended Forum the toBIM made be should References specifying. over to avoid so as usage (BIMforum.o Specification” (LOD) of Development “Level 1. of the Level of part as be specified should model each within required attributes data The ( specification Development the standardise and define which efforts an an As manager facility The it. servicing before model the in an asset to visualize users allows t in element for each required the data specify shall The process of bi of process The its and facility a operate and maintain to can be used which system management building which equipment and systems infrastructure, buildings, include may assets The assets. process The and upgraded. maintained be operated, may software to analyse the existing use of space, apply transition planning for renovations renovations for planning transition apply space, use of existing the to analyse software projects. refurbishment and Management Asset Tracking and Management Space As The within resources A process for planning and managing the maintenance of a project structure, building building structure, project a of maintenance the managing and for planning A process facility. a of life the operational during equipment fabric and an As into input and stages construction the during be collected shall management Model. Scheduling Maintenance

1.5 BIM PXP Contents 21

;

and management management and

contractors awings, schedules schedules awings, - odellers and quantity quantity and odellers

tained for each stage of a project. a project. of stage for each tained nd contractors BIM BIM contractors nd

fic BIM uses including analysis; uses including fic BIM

speci -

project deliverables. project

iscipline

Manage a specific discipline model and ensure the discipline discipline the ensure and model discipline a specific Manage dr models, compliant produce modellers documents; and d Define m designers, between Coordinate surveyors; a consultants with Collaborate Coordinators; Facilitate the development, implementation development, the Facilitate procedures; processes, PXP standards, BIM the ofProject goals and requirements, BIM of clients the delivery Ensure uses; schedules, delivery deliverables, BIM the for responsible Be coordination BIM control and quality monitoring, progress training; and resources staffing Manage infrastructure. IT and software hardware, Specify

------Responsibility & Authority Responsibility scope cost, time, managing project objectives, overall of Planning of all quality and design disciplines. all between coordination spatial Enforce sub all between coordination spatial Manage

Management

Roles, responsibilities and authority and responsibilities Roles, BIM

.3 .3.1 5 5 Discipline Discipline Coordinator Construction Construction stage Manager BIM Lead Consultant Lead stage Design Contractor The following roles should be defined, agreed and main and agreed be defined, should roles following The responsibilities. and roles multiple have may person one projects, On smaller Role Manager Project contact details of the individuals fulfilling the necessary project roles. The authorities for authorities The roles. project necessary fulfilling the individuals the of details contact models information building of management and production to related roles the different be defined. shall 1. the of responsibilities roles and the identify to important is it project a of start At the and names the record to be used shall table A members. team contractor and consultant 1.

1.5 BIM PXP Contents 22

e models e models the selected software software selected the

;

clusions, changes or amendments; or changes clusions,

Track revisions, in revisions, Track the on for use elements and objects of a library Maintain with compatible are project which platforms; standards. drawing enforce and Manager CAD Act as Carry out quality control checks before sharing th sharing checks before control quality out Carry disciplines other with

Enforce drawing standards drawing Enforce - - - and schedules drawings, models, amend or maintain Create, track and List PXP. BIM the in prescribed the toLOD documents changes. Responsibility & Authority Responsibility -

he project team, such as project managers, architects, engineers, surveyors, contractors, contractors, surveyors, engineers, architects, managers, project as such team, he project

The BIM Manager and BIM Coordinator roles can be undertaken by existing members in in members existing by be undertaken can roles Coordinator BIM and Manager BIM The t etc. Modeller Manager CAD Discipline Discipline Role

1.5 BIM PXP Contents 23 for a for a built, built,

- gn, As Facilities Managem ent

built BIM BIM built al processes for processes al - Construction

organisation

off the development of the BIM the BIM of the development off Tender Tender Stage -

the BIM Manager at the project commencement. commencement. project the at Manager BIM the

Submission Submission to Approving Authority

Detailed Detailed Design he goals, objectives and deliverables for the BIM implementation implementation forBIM the deliverables and goals, objectives he t

Scheme Scheme dered. The dates and durations for each stage should be defined. The The defined. be should stage each for durations and dates The dered. Preliminary & Design

Approval of BIM Deliverables of BIM Approval BIM Deliverable Schedule (Programme) Schedule BIM Deliverable BIM Team Resources, Competency & Training & Competency Resources, BIM Team

managed by the BIM Manager in collaboration with each of the discipline BIM BIM discipline the each of with collaboration in Manager BIM the by managed .3.3 .3.4 .3.2 5 5 5 the client. project and to assign responsible team members. team members. responsible assign to project and and as deliverables BIM PXP, BIM stage construction contractors The to submission before consultant lead the by be checked should submission deliverable 1. form some checked, are adequately schedules data and drawings models, that ensure To the design to enable place be in should process control quality and approvals of agreed sign and approve to client the and team, contractor

shall be consi shall of the level meet and client the by uses required the BIM on be based shall deliverables stage. each for needed development This will depend on the size and complexity of each project. ofeach complexity and size on the depend This will 1. stage, project For each coordinators, lead consultant and heads of department. of heads and consultant lead coordinators, responsibilities and roles their out carrying for members team the of requirements The by be recommended should effectively 1. be planned should requirements training and qualifications skills, resources, staffing The and also ensure that all parties work collaboratively to resolve conflicts in the most efficient efficient most the in conflicts to resolve collaboratively work parties all that ensure also desi about decisions making include not does Manager the BIM of role The way. nor the forproject, solutions construction and engineering discipline. each should Manager the BIM are achieved, objectives BIM clients the that ensuring Besides Design, Design, Inception & Feasibility Planning Concept Concept

1.5 BIM PXP Contents 24 ncrease in in ncrease o coordinate the version of of version the o coordinate these software mechanisms so that that so mechanisms software these ordinated and documented to a degree a degree to documented and ordinated

- tor. During the modelling process, the the process, modelling the During tor.

stage of the BIM project implementation. Each element element Each implementation. project the BIM of stage

have been properly sized, co sized, properly been have

ifferent consultants or contractors. contractors. or consultants ifferent Revision Management Revision Individual Discipline Modelling Discipline Individual BIM Process

.1 .4 .4.2 .4 5 5 5 model. They should work closely with the BIM Manager t Manager the with BIM closely work should They model. exchanged. or shared model design changes. Discipline Modellers should work with their respective BIM software BIM respective their work with should Modellers Discipline changes. design of the use with themselves familiarise to vendor for each coordinator BIM The effectively. more managed be can changes design the in incorporated information latest the record to register a maintain should discipline documented, especially when the model creation task is divided into packages and into packages divided is task the creation model when especially documented, d by handled monitor and manage to modellers to assist mechanisms software various are There accuracy as the project progresses. project the as accuracy 1. and tracked be should Changes stages. project the during rapidly evolve will model The where construction can proceed on site. on proceed can construction where and generic more be may properties element project, the of stages early At the i and specific more become should and data The properties approximate. modelling requirements for each for each requirements modelling The quantity. and orientation location, shape, size, its to according modelled be should to order in detail sufficient in works the of elements model all to expected are modellers they that illustrate models may need to be checked and verified before they are issued to other consultants consultants other to are issued they before verified and checked be to need may models or contractors. of standard a minimum follow should modellers the quality, modelling ensure To 1. the toagreed according model create a will modeller discipline a stage, project For each the by on worked and stored be should model The PXP. the BIM in as stated deliverables contrac or consultant each of team modelling 1.

1.5 BIM PXP Contents 25 s

or.

. use of of use -

del for reference only, and should also check, verify and otherwise otherwise and verify check, also should and only, reference for del cycle use of building information, information supporting common common supporting information information, building use of cycle - e

shall be provided in a mutually agreed format which allows the re allows format which agreed mutually in a be provided shall

Collaboration and Model Sharing Model and Collaboration rd. The formats used should be specified in the BIM Execution Plan. Execution BIM the in specified be should used formats The rd.

.4.3 M is a collaborative process. If one party has not named something correctly, not not correctly, something named has not party If one process. a collaborative is M 5 BI members for opportunity an is there errors, other made or protocol a modelling followed originat the by are corrected they request and these to highlight disciplines of other confirm the accuracy of the model. Where inconsistency is found in the model, the the model, the found in is Where inconsistency model. the of the accuracy confirm for Coordinator BIM issuer’s model the notify promptly shall Coordinator BIM recipient clarification. of the quality and accuracy the check should Coordinator BIM a discipline Although Modellers and Coordinators contractors, or consultants other with sharing before model mo the use should deliverable format could The software. BIM proprietary the of context the outside information building (IFC) Class Foundation Industry the as such standards, open the prevailing of be any standa the interactions between the client and project team members. team project and the client between the interactions lif the ensure To For available. where standards, open in existing be provided shall deliverables industry the finalised, been yet not formats have open standard whose deliverables those contract BIM Manager and BIM Coordinators should agree on a schedule for the sharing and sharing the for schedule on a agree should Coordinators BIM and Manager BIM a (such neutral or in native provided be should model A discipline models. of exchange It is project. the to in relation use and reference disciplines other for format IFC) shows which flow, coordination high level a out map to team the forproject recommended The BIM PXP shall define how models will be exchanged and in what software formats. formats. software in what and be exchanged will models how define PXP shall BIM The Models shared managing for methods or procedures include PXP should BIM The The intervals. regular at team BIM the with models their share should Coordinators BIM 1.

1.5 BIM PXP Contents 26

that not all conflicts detected are are detected conflicts all not that

s’ local modifications; local s’

nise

the coordination process, for example, for example, process, coordination the ive models should be checked, approved and approved checked, be models should ive

- : nt on detecting false positives; false detecting on nt

- date, containing all user all containing date, : -

to - ordination process i.e. design coordination, clash detection or space space or detection clash coordination, design i.e. process ordination e of interference, i.e. objects, elements and selection criteria, for criteria, selection and elements objects, i.e. interference, of e cost when changed on site, etc; on site, changed when cost

of simplifying the modelling process. process. modelling the simplifying of between objects in the BIM files. “Space Validation” is a technique to check that that check to technique a is Validation” files.“Space BIM the in objects between

BIM Coordination and Clash Detection Clash and BIM Coordination

impact the impact reduce time and resources spe resources and time reduce in unnecessary are that elements hide do not that elements stages; project later in be resolved to are that issues known Model is correctly assembled through visual inspection; visual through assembled correctly is Model team project the to communicated are issue the last since changes Any Each model file should be checked, purged and compressed; and purged checked, be should file model Each protocols; Exchange Data project to conform conventions naming and format File Plan; Execution BIM in methods agreed the to conforms Data segregation up files are Model All drawing sheets and extraneous views should be removed from the model files; model from the be removed should views extraneous and sheets drawing All .4 .4

Prior to model coordination, the respect the coordination, model to Prior the validate to out be carried shall steps following The coordination”. for “fit as validated coordination for be dataused to BIM ------coordination processes to processes coordination - - problems. Certain conflicts may have been intentional during the modelling process for for process modelling the during intentional been have may conflicts Certain problems. the sake respective the running up set before be should rules clash and grouping Proper element headroom, operation clearances and delivery routes are reviewed in BIM. in reviewed routes are delivery and clearances operation headroom, to models other run against be can models entire processes, coordination In early scop the determine recog to it important is However, testing. future different types of co of types different different between interferences resolves processes coordination” “design The validation. identify to used tools are software where process BIM a is detection” “Clash disciplines. clashes of understanding a clear and planning careful requires coordination BIM Successful At agreed milestones, models from different disciplines should be coordinated, allowing allowing be coordinated, should disciplines from different models milestones, At agreed works and abortive costly avoid and upfront conflicts potential resolve to parties involved stage. at construction the delays 1.

1.5 BIM PXP Contents 27

of the the of

and the the and nly a single single a nly

ding information models models ding information ;

for example, a pipe hitting steel steel hitting pipe a example, for

–

- specific model specific -

ons, details and schedules directly from the from the directly schedules and ons, details

. ordination issue issue ordination -

; specific model specific - drawings. conflicts, each BIM Coordinator carries out agreed changes on changes agreed carries out Coordinator BIM each conflicts, d drawing sheets. The drawing naming and numbering system system numbering and naming drawing The sheets. drawing d

ps between the ceiling elements and a fire services model during a during model fire services a and elements the ceiling between ps 2D CAD CAD 2D Drawing Production Drawing

5 coordination needed coordination clash resolve To discipline their own Each BIM Coordinator owns a discipline owns Coordinator BIM Each of type the on depending amended can be models discipline coordination, During forming grou forming analysis clash group particular elements for a specific type of coordination process, such as such process, coordination of type specific for a elements particular group 4. . 5

the common naming convention and drawing numbering systems for model views, views, model for systems numbering drawing and convention naming the common an schedules legends, Drawings or documents which are not produced from the buil from the areproduced not which or documents Drawings BIM” FROM “NOT or “2D CAD” as labelled be clearly should document and agree should Managers CAD and Coordinators BIM Manager, BIM The Building Information Models. Information Building industry the current with comply shall Modellers the by produced sheets of drawing the All for standards 1. publish and create shall contractors and consultants the when specify shall client The elevati sections, as plans, such drawings - process: coordination the during Responsibilities - - Clash results need to be assessed in the context of the elements being analysed, analysed, being the ofelements context the in assessed to be need results Clash are occur may that issue one example, For used. being software detection of clash type co same the of instances duplicate it o is in reality when analysis software in a 20 clashes represent could issue. coordination clash analysis shall be performed on the federated model to check the coordination the check to model federated the on be performed shall analysis clash and detect allowances spatial for check should analysis The models. discipline the analysis. out carry shall Manager The BIM systems. different between interferences The project. the for be used will software detection clash which define PXP shall BIM The -

1.5 BIM PXP Contents 28

;

- built information. built - Building Information Models, BIM BIM Models, Information Building red for record. The archive may include all all include may archive The record. for red

. ensure that the model is created based on the modelling modelling the on based created is model the that ensure

- detect clashes between building or feature components using using components feature or building between clashes detect

ensure that the datasets are populated with correct data correct with populated are datasets the that ensure - -

Check Check built drawings. built -

; Quality Control Quality Model Model Archive

M Manager should establish a quality assurance plan for the models, to ensure ensure to models, the for plan assurance quality a establish should Manager M llowing should be considered when creating a quality assurance plan: assurance quality a creating when considered be should llowing line model is accurate and correct according to the modelling guidelines. modelling the to according correct and accurate is model line Interference Interference software detection clash Modelling Guidelines Guidelines Modelling guidelines Validation Dataset .4.7 .4.6 5 5

- The fo The - - checks control quality for performing responsible be shall contractor and consultant Each deliverables. their submitting before properties model and dataset their design, of The BI The of coordinator BIM respective The accuracy. data and information on checks appropriate the that ensure to procedure control quality a establish also should discipline each discip of the individual discipline BIM files, associated deliverables and a federated model in a in model federated and a deliverables files, associated BIM discipline the ofindividual reason. any for altered or be editable not shall archive The viewing. for suitable format 1. output and deliverables including published, issued, superseded as and superseded issued, published, including deliverables and output the BIM of record an archive create shall Manager the BIM milestone, project For each sto be should and it deliverables and database drawings as and drawings 1. the of all of archive an maintain shall Manager BIM The working drawings, tender drawings, submission authority drawings, for design vary may

1.5 BIM PXP Contents 29 es or es or large large all project all en en the

ent. Imperial units shall be shown be shown shall units Imperial ent.

joints or grid lines. For road projects they could be could they projects road For lines. grid or joints

its reference to the Hong Kong 1980 Grid (HK1980 Grid) and Hong Kong Hong Kong and Grid) (HK1980 Grid 1980 Kong Hong the to reference its Model Units Model Model Division Model BIM Origin Point & Orientation & Point Origin BIM BIM Procedures

divided by chainage distances. chainage by divided 5 - . .5.3 .5.2 .5.1 5 5 5 5 in brackets where needed. where brackets in All of the BIM elements shall be modelled in consistent units, for example in millimetres in millimetres example for units, consistent in be modelled shall elements of BIM the All projects. infrastructure for (m) metres in or for buildings (mm) measurem of units metric use Kong Hong projects in All model divisions. model 1. zone boundaries could be structural structural be could boundaries zone sub reviewed and aligned elements are BIM the that ensure shall coordinator discipline Each betwe the ofsystems continuity ensure to interfaces division model the across model. Each zone should be modelled separately. This may enable multiple users to to users multiple enable may This separately. modelled be should zone model. Each efficiently. project the work on projects, building For their limits. to indicate lines cut using allocated be should Zones The BIM Manager may consider dividing a project into separate parts, zones, volum zones, parts, into separate a project dividing consider may Manager BIM The on depend will and projects or phased complex for large, be necessary may This levels. project zones the document agree and should Manager BIM The project. the of the size an over within coordinates by be defined shall zones The as possible. as early Principal Datum, which is formerly known as Ordnance Datum. Ordnance as known formerly is which Datum, Principal 1. Principal Datum (HKPD). Datum Principal and Datum HK80 the on based grid system rectangular local is a Grid HK1980 The and surveying engineering cadastral, in It used is projection. Mercator Transverse the to refer on land levels and heights all Kong In Hong Kong. Hong in mapping scale 1. project the on be based shall the project of orientation and point base or origin The and location 1.

1.5 BIM PXP Contents 30 -

PROJECT - convention or the convention

wb.gov.hk/cswp -

W built -

existing, to remain to existing, AR - Indicates the discipline. For list of ID’s refer to refer ID’s of For list discipline. the Indicates below. table A = as E = record or = maintenance M work = N New = R Remove Work Temporary T = Work WAll = Details codes responsible agent of the list Development from the can be downloaded at site web Bureau www.devb coding. reference project User definable or zones by subdivided is if project Required levels POD -

BIMS2014 - CIC alphanumeric

1 to 8 1 to 3 alphanumeric 2 alphabetic 1 alphabetic Code Format Code 3 alphanumeric = STATUS”.

File Naming Convention Naming File

5.4 . 5

Example A file naming convention similar to the existing Works Departments CAD standard standard CAD Works Departments the toexisting similar convention file naming A form “AGENT the be of may names file The be adopted. may convention ZON The models, component libraries, elements and drawing file names should follow a follow should file names drawing and elements libraries, component models, The file naming a specify may client The convention. file naming consistent the forproject. convention naming suitable a recommend shall consultant lead 1. STATUS ZONE ID AGENT PROJECT Definition

1.5 BIM PXP Contents 31

other other

ked using data data using ked

divided by zones. For For zones. by divided . - divided by levels. by divided QT for quantity take off. take quantity for QT

- can be downloaded from can be downloaded a location defined as a as a defined a location

FILENAME

- DESCRIPTION - AR - Identifier of which level, or group of group of or level, which of Identifier the to if file relates model the levels, sub project is for 3D be M3 will which type, Document files or model ID’s of For list discipline. the Indicates below. table to refer of type the fielddefine to Descriptive file. Avoid the in data portrayed in codified information repeating part any describe to used be Can fields. clarify further to fields, or the ofprevious data. contained the of other aspect any Details coding. reference project User definable responsible agent of the list use Can which codes site web Bureau the Development phase area, building, which of Identifier to if file relates the project the of or zone sub is the project be may zone the (linear) infrastructure by replaced offset. and chainage M3

- ROLE -

L3 - ZN

- TYPE - of the fields may be omitted may fields the of

CIC -

LEVEL - 2 alphabetic 8 alphanumeric 1 to 2 alphanumeric 2 alphanumeric Code Format Code 8 alphanumeric 1 to 3 alphanumeric 2 alphanumeric BIMS2014 ZONE -

AUTHOR

DESCRIPTION TYPE ROLE LEVEL ZONE PROJECT AUTHOR Definition The file naming shall not include a revision status. Revisions shall be trac shall Revisions status. a revision include not shall file naming The register. management a change in Coordinator the BIM by or models the to added Example names may be of the form and any form and the be of may names PROJECT file The BS1192:2007. on be based may files model of the naming As an alternative,

1.5 BIM PXP Contents 32

Engineer

Designer

Contractor - Town Planner Town Building Services Engineer, MEP Engineer MEP Engineer, Services Building Engineer & Conditioning Air Ventilation Mechanical Engineer Plumbing Manager Project Surveyor Quantity Sub Structural Fire Services Engineer Services Fire Engineer Geotechnical surveyors land or Engineers System Information Geographical Engineer Highways Interior Surveyor Land Architect Landscape Architect Surveyor Building Client Contractor Engineer Civil Engineer Drainage Engineer Electrical Manager Facilities Discipline information.

Layer Naming Convention Naming Layer

5.5 . ST TP PL PM QS SC LS LA ME or AC MV GE GS HY IN EE or EE EL FM FS CL CN CV DR ID AR BS 5

1. of list full all a with manager CAD the consultants Lead provide should discipline Each the of members all to be published should This list project. on the used to be names layer for team project

below table the from taken be shall conventions naming above in the field ROLE ID The or

1.5 BIM PXP Contents 33 lying lying ed

shall also be in the standard format for format standard the be in also shall

elements meet at junctions at meet elements

Design Manager and the CAD manager with a full a list with manager CAD the and Manager Design

How the construction How separate the of assembly and dimensions Shape, elements construction Scale at 1:1 modelled be files shall model All Description of detail of Description layout and shape Overall elements construction and layout Shape,

Annotations, dimensions, abbreviations symbols and abbreviations dimensions, Annotations, Drawing Sheet Templates Sheet Drawing

.5.7 .5.6 1:1 1:200 1:100 1:50 1:5 Drawing Sheet Sheet Scales Drawing Scale 1:1000 1:500 mensions should be derived automatically from the underlying coordinates by using the the using by coordinates underlying from the automatically derived be should mensions 5 5

include should These measurement. of units common agree shall team project The measur degrees/radians (e.g. angles and millimetre) and metre (e.g. distance clockwise). or counter clockwise Di entered not be should Dimensions systems. CAD of function dimensioning' 'associative under the with relationship no having characters graphic are purely they as 'text' as to be a in drawing of elements positions relative the cause will and coordinates compromised. to be used on the project. This list should be published to all members of the project team team project the of members all to published be should This list project. the on used to be consistent be shall and presentation graphical the document of consistency to ensure the project. throughout 1. the provide should discipline Each

All drawing templates shall be rendered and presented at one of a number of approved approved of number a of one at presented and be rendered shall templates drawing All those than other Scales Manager”. “CAD the defined by typically are scales, which templates The used. be not should approved interoperability. and sharing 1.

1.5 BIM PXP Contents 34

other other

ups. - be DWG, be DWG, The minimum requirement requirement minimum The

ystem, CPU, memory, video cards, cards, video memory, CPU, ystem,

ordinated drawings and documentation. In In documentation. and drawings ordinated -

up -

ction and checking of co of checking and ction

ed by the BIM Manager for each project. project. for each Manager BIM the ed by software and versions that will be used by the design team and and team design the by be used that will versions and software IT Upgrades IT Hardware Specifications Hardware Data Security & Back & Security Data Exchange Formats Exchange Software Versions Software IT Hardware & Software Solutions IT Hardware & Software

.6 .6.5 .6.4 .6.3 .6.2 .6.1 5 5 5 5 5 5 The BIM Manager should plan, manage and supervise the processes for upgrading of of upgrading for the processes supervise and manage plan, should Manager BIM The project. the throughout changes hardware and software hard disk space and network speeds. network and space hard disk 1. 1. for contractors and forthe consultants specifications provide should Manager BIM The specifications The platforms. viewing and workstations servers, data of BIM the provision s operating the for recommendations include should employees or outside sources. Adequate user access right should be established to be established right should access user Adequate sources. or outside employees BIM archiving. and maintenance, exchange, file during damage or loss data prevent back regular to subjected be should servers network on residing project data 1. corruption, data possible any prevent to be established should protocol security A data members, team project by damage deliberate or misuse data and “infections,” virus 1. shall schedules and drawings, model, exchange file for formats agreed The formats. file other IFC or PDF, DGN, DWF, contractor shall be agreed before starting the project. The models should be created be created should models The the project. starting before be agreed shall contractor rich of data the assembly that allow applications software authoring BIM suitable using produ the and models compliant. IFC be should tools authoring BIM the interoperability, for BIM allow to order a project must be determined on a case by case basis. case by on a case be must determined a project 1. CAD and BIM The The requirements for the software, hardware and network bandwidth for modelling, for modelling, bandwidth network and hardware software, the for requirements The devices mobile and computers on desktop/notebook visualization and coordination be determin should of needs actual The systems. operating and sizes project applications, for different varies 1.

2.0 Modelling Methodology 35

. s lines.

ion. It is important It important is ion. use of BIM data and BIM of use - use of BIM data with data with BIM use of - built models, an accurate an accurate models, built -

. tools for these purposes. these for tools drafting documentat and drafting

(e.g. structure, zones, levels, systems, etc.) systems, levels, zones, (e.g. structure, 2D 2D

- : (CICBIMS) are designed to enable a client to specify, manage manage specify, to client a enable to are designed (CICBIMS) up which will facilitate the efficient use or re use or efficient the facilitate will which up -

- : construction and the level of information in the model. If the purpose of the BIM BIM the of purpose If the model. the in of information level the and construction What is to be extracted from the model during the different phases? phases? different the during model the from extracted be to is What model? use the Who will others? to be communicated model the in the information should How another discipline aiming to enable efficient use and re and use efficient enable to aiming discipline another consistency. data modelling structure model and division Model publication for preparation and compilation Drawing Definition of “how” each BIM model is to be created, developed and shared with with shared and developed created, be to is model BIM each “how” of Definition Modelling Methodology ordination and construction processes need to have have to need processes construction and ordination -

CIC BIM Standards Standards BIM CIC ------For feasibility and scheme design stages, a model for simple drawings and visualisations visualisations and drawings for simple model a stages, design scheme and feasibility For as and construction design, detailed For be acceptable. may is however to make good working drawings, prepare a cost calculation or execute an execute or calculation cost a prepare drawings, working good make to however is for crucial is BIM modelled ”correctly” and a precise for need the then simulation, energy result. good a and process work a simple be hardly would it drawings, basic or good visualisation make a to only is purpose If the on correct emphasis a substantial with level, at a detailed BIM a model to appropriate technical of a model is commenced is model of a those who wish to model need to have modelling tools and those who have responsibility responsibility have who those tools and modelling to have need to model wish those who co for construction before defined unambiguously and be clearly shall model the of purpose The Building model. information building digital a of creating process the is Modelling traditional replaces Modelling Information practice, In for. created been it has purpose BIM the for software BIM correct the to use models with modelling data consistency within a single discipline or with other discip other or with a discipline single within consistency data modelling with models includes section This The The Thi contractors. and surveyors engineers, architects, by deliverables BIM assess and model enable to on how information provides Standards BIM the CIC of section build and development 2.0

2.0 Modelling Methodology 36 e off, it is a it is off, -

that all of the information shall be exchanged using using be exchanged shall information the of all that cks.

ilding Information models (BIM) for a project. The BIM BIM The project. for a (BIM) models Information ilding Coordinators shall create and manage separate models for each design discipline. discipline. design for each models separate manage and create shall Coordinators and separately their systems model to team each allow will models specific system These che coordination thorough allow the building also being used in the model. the in used being also the building for follow shall teams discipline the of all that requirements specific out sets section This Bu the of the production take quantity for be used for example, will, that a model develop to In order b actually ”will the building as approximately be modelled model the that requirement in be used will that solutions technical the thus involves practices modelling Good built”. prerequisite It a is required. is BIM IFC. format file the open

2.1 Discipline Modelling Guidelines 37 be added to the to added be

roject shall be specified in the BIM PXP BIM the in specified be shall roject

shall carry out the modelling at each stage of the project and level of level and project the of stage each at modelling the out carry shall

Architectural Modelling Guidelines Site Modelling Guidelines Discipline Modelling Guidelines ver possible, the modeller should use the actual level, dimension or thickness to thickness or dimension level, actual the use should modeller the possible, ver

Architect ch will include topography, land uses, site formation, massing models of surrounding of surrounding models massing formation, site uses, land topography, include ch will ing the tables provided in section 3.2.2. in section provided tables the ing components for walls, slabs, doors, windows etc. If the features of the BIM authoring tool tool authoring BIM the of features the etc. If windows slabs, doors, walls, for components development of the elements produced at each stage will be specified in the BIM PXP BIM the in be specified will stage each at produced elements the of development us tools and software correct the using created be shall elements feature or building The 2.1.2 The the BIM database could be shared with LandsD using the “Standard for exchange of 3D 3D of exchange for “Standard the using LandsD with be shared could database the BIM data”. spatial could and informat AGS available be may data investigation ground The reference. for model site model an area of the site accurately. The model elements shall contain the information information the contain shall elements model The accurately. site the of an area model stage. at each available data and from data and Department fromthe Lands available use information may model site The correct software tools and components for surfaces such as slopes, roads, site areas, areas, site roads, as slopes, such for surfaces components tools and software correct etc. geological strata pavements, Whene models of soil, fill and rock. fill and soil, of models p the of stage each for of development level The the using created be shall elements site The 3.2.1. in section provided tables the using 2.1.1 the ofsite modelling the out carry shall surveyor land or engineer civil architect, The whi geological include may model site The features. other and infrastructure roads, buildings, For each discipline, these guidelines provide recommendations on how BIM elements BIM how on recommendations provide guidelines these discipline, For each stages. project different at modelled be should 2.1

2.1 Discipline Modelling Guidelines 38

t tools (Wall tool, Slab Slab tool, (Wall tools t pecified in the BIM PXP. BIM the pecified in ll contain the information and data data and the information contain ll model when smaller elements are are smaller elements when model

tly.

bearing concrete, wood and steel structures, as as structures, and steel wood concrete, bearing - element then it shall be created using other appropriate appropriate other using be created shall it then element

bearing concrete structures. Building Elements shall be modelled modelled be shall Elements Building structures. concrete bearing

- load -

hitect models structural elements, the size and location shall be as per the the per be as shall and location size the elements, structural models hitect Structural Modelling Guidelines

lding lding elements. A Structural BIM may include all load all include may BIM A Structural as non well tool, Ifetc.). the of features authoring BIM tool are not forthe modelling sufficient element, that In objects. appropriate other using created be shall elements building required the correc the element of "Type" the case, define The structural engineer may produce both an analysis model and a physical model with with model a and model physical an analysis both produce may engineer structural The documentation. for be used shall model The position. and sizes member actual correc the using created be shall elements feature or building The 2.1.3 level and project the of stage each at modelling the out carry shall engineer structural The be s will stage each at produced elements the of of development Whenever possible, the architect should use the actual dimension, thickness or detail to detail or thickness dimension, actual the use should architect the possible, Whenever sha elements model The accurately. an element model stage. at each available the 3 of in section described element is architectural each for of Development Level The CICBIMS. If If an arc the uses architect the that recommended It is engineers. the structural from information of duplication to avoid model the architectural within reference a as model structural bui not modelled in 3D. For example, some elements smaller than 50mm may not need to be to be need not may 50mm than smaller elements some example, For 3D. in modelled not authoring BIM using produced drawings on be used may details standard 2D modelled. packages. drawing overall complement tools to of project. a floor level for each separately modelled be shall elements feature or Building the to complement be used may symbols and lines 2D an modelling for sufficient are not name. “Type” an appropriate with defined and objects

2.1 Discipline Modelling Guidelines 39

ast or ast or

requirements will be will requirements

g other appropriate objects. In that that In objects. appropriate g other atching and annotations may also be be also may annotations and atching

documentation. documentation.

built model may be verified on site as part of a survey. a of as part site on be verified may model built - the architect to assess alternative design layouts for different massing massing different for design layouts alternative assess to the architect ding Services (MEP) Modelling Guidelines

Buil

Building Elements shall be modelled separately for each storey or floor level. floor level. or storey for each separately be modelled shall Elements Building work etc.). If the features of BIM authoring tool are not sufficient for modelling the element, the element, modelling for sufficient not tool are authoring of BIM features If the work etc.). usin created be shall elements building required the correctly. the element of "Type" the case, define The building services engineer shall carry out the modelling at each stage of the project the ofproject stage each at modelling the out carry shall engineer services building The the in be specified will stage each at produced elements the of of development level and for be used shall model The PXP. BIM pipe (ductwork, tools correct the using created be shall elements feature or building The drawings. The as The drawings. 2.1.4 sketches for sketches models. fromrecord model an initial develop may engineer structural the buildings, For existing used for loading plans. for loading used For project. a stage of feasibility or concept the at required be not may models Structural as framing options alternative provide may engineer structural the building projects, new the when model the BIM complement to be used may details standard or drawings 2D do not 50mm than Smaller Elements e.g. size, agreed the than smaller are elements h standard with drawings 2D modelled. be to need Construction or Design Detailed the in be done may joint details steel and Reinforcement the tool and authoring ofthe BIM capability the on based Stage PXP. the BIM in stated prec includes design the structural If floor level. or storey for each separately model. the into incorporated and modelled can be the element components, prefabricated

2.1 Discipline Modelling Guidelines 40 etc.). If If etc.).

y stage of a a of stage y

els.

gineer shall carry out the modelling at each at modelling the out carry gineer shall

built model may be verified on site as part of a survey. a of part as on site be verified may model built -

the engineer may develop an initial model from record drawings. The drawings. record from model an initial develop may engineer the Utilities ModellingUtilities Guidelines

5 built model may be verified on site as part of a survey. a of part as site on be verified may model built -

define the "Type" of the element correctly. element the of "Type" the define utilities, For existing as work pipe (cables, tools correct the using be created shall elements utilities The the element, the modelling for sufficient not tool are authoring BIM of features the case, that In objects. appropriate other using be created shall elements utilities required 2.1. en services building engineer or civil The stage each at produced the ofelements of development level the and the project of stage PXP. BIM the be specified in will For existing buildings, the building services engineer may develop an initial model from from model an initial develop may engineer services building the buildings, For existing The as drawings. record project. For new building projects, the building services engineer may provide mechanical, engineer may project. provide the building For projects, services new building to architect the for sketches as options fire protection and & drainage plumbing electrical, mod massing for different layouts design assess alternative need to be modelled. 2D drawings with standard annotations may also be used for used be also may annotations standard with drawings 2D modelled. be to need diagrams. schematic feasibilit or the concept at required be not may models Services Building the when model the BIM complement to be used may details standard or drawings 2D do not 50mm than Smaller Elements e.g. size, agreed the than smaller are elements Model Set -up Requirements 2.2 41

dividing the project into into the project dividing - n phases, the BIM Manager may may Manager the BIM n phases,

. The zones and the zone file name file name the zone and zones The . d coordinates in relation to the Hong Kong Kong Hong the to relation in d coordinates

Requirements ordinates - int shall be defined as being located at at located being as defined be shall int up -

BIM Project Co BIM Model Zones Model SetModel up as the basis for all of the model sharing systems among the different the different among systems sharing model the forof all the basis up as -

to possible, if 0 degrees be should True North to North Project the of angle rotation The mm in be in shall Thecoordinates z surveyors. by models of rotation forneed any avoid Datum. Principal Kong Hong the to relation disciplines. po base or point origin The E. 8XXXXX.XXX N 8YYYYY.YYY 2.2.2 worl true match up to be set shall models The will point origin project The gridlines. the project to reference cross shall and Grid 1980 be set efficiently by reducing the individual BIM file sizes BIM individual the reducing by efficiently when stage design scheme the during Manager the BIM by be determined shall codes understood. is ofthe project complexity and scale the overall constructio or anticipated complexity scale, the toDue sub zone, by by models discipline and project the separate more discipline their model to each team aid will These zones levels. or areas separate 2.2.1 For file sizes. BIM the control to used be can also models discipline separate use of The zones. into separate be divided may model discipline each larger projects, 2.2 Model Set -up Requirements 2.2 42

on theon Hong Kong 1980 grid.

ordinate system due to software functionality or functionality software to due system ordinate - al co al their BIM submission. BIM their

The ProjectThe Base Point is at 810500.000 N 835000.000 E rotationThe angle of the Project North to True North degreesis 0 Example ...

providing clear instruction and documentation as to the origin x, y, z and bearing bearing and z y, x, the toorigin as documentation and instruction clear providing accompanying translations a loc in produced is model If a for responsible be shall file the produced that modeller or coordinator BIM the limitations,

2.3 Collaboration Procedures 43 y

manage manage

hrough export into an open transfer format (e.g., IFC). If If IFC). (e.g., format transfer an open into export hrough

off procedures off - the same platform. same the

shall manage the process of bringing all the various models together together models the various all bringing of the process manage shall

communication ked. A change to one component model in a federated model does not create create not does model federated a in model component one to change ked. A

- : Federated Model Creation approval signand approval protocols sharing model protocols exchange and management information procedures coordination model procedures. versioning drawing and model lines of responsibility of lines modes of procedures reporting Collaboration Procedures

------members are using are members If all designers are using the same modelling platform then this could be undertaken undertaken be could this then platform modelling the same using are designers If all t or format, file the native within and validate integrate to be used tools should review project used are platforms different team if even all software, review specific using in be benefits may There models. merged component models and other data sources that do not lose their identity or integrity by by or integrity their identity lose not do that sources data other and models component lin being so model. federated that in model component another in a change 2.3.2 Manager BIM The but distinct linked of consisting model a means This model”. “federated into a single following the client, the BIM team shall develop a collaborative Information Management Standard Standard Management Information a collaborative develop shall team the BIM the client, project. the on used to be the address shall Standard Management Information the Collaborative minimum, As a 2.3.1 Collaboration Standards b mandated Standards Management Information documented existing of the Inabsence The success of a BIM enabled project delivery process is highly dependent upon the level level the upon dependent process highly is delivery project enabled BIM a of success The produce and collaboratively can team design/construction the entire at which the of some documents This section project. the of duration the for information purpose. this for be used can that procedures management 2.3

2.3 Collaboration Procedures 44

ated model and a new clash detection process process detection clash a and new model ated the facilities shall be determined during the the during be determined shall facilities the del. Coordination sessions should include all designers. designers. all include should sessions del. Coordination considered when no other practical alternatives exist. alternatives practical other no when considered

dination are the preferred means of facilitating technical discipline discipline technical facilitating of means preferred the are dination

face meetings in which BIM models are used for design review and clash review for design are models used BIM which in meetings face - Facilitating BIM Coordination

to - development of the BIM PXP. A current clash list shall be produced and circulated to all to all circulated and be produced shall list clash A current PXP. BIM the of development revised the once be updated then meeting, each before stakeholders) (key parties feder the into released been have models undertaken. Where clashes are detected, resolution should be agreed and those impacted make the the make those impacted and agreed be should resolution detected, are clashes Where model). federated the within (not models respective their in required changes providing for responsible party The a (typically Room Coordination a BIM to establishing given be should Consideration multiple to allow equipped and configured forthis purpose) roomaside set physical mo federated the to view parties detection/coor most the determine will circumstances project different However, coordination. as web such coordination, BIM conducting of means Remote approach. appropriate be only should conferencing, 2.3.3 Face and agreed be should model federated the managing and creating for method The PXP. the BIM in documented

3.0 Level of Development 45 and

built built - American American as

from the design team team design from the

tage BIM PXP, what the LOD LOD the what PXP, BIM tage handed over handed

tables enable clients, architects, engineers, contractors, contractors, engineers, architects, clients, enable tables

built phases. built - and are grouped by the key disciplines used in Hong Kong Hong Kong in used key disciplines the by grouped are and

) AIA

tects ( tects ly progressed to a given LOD when all the stated requirements have been been have requirements stated the all LOD when given a to progressed ly stem proceeds ahead of the design of interior layouts. At the end of scheme scheme of end the At layouts. interior of the design of ahead proceeds stem Level ofLevel Development

The client and/or BIM Manager shall specify in the design s design the in specify shall Manager BIM and/or client The be models will be when shall element model each for the tocontractor. structural sy structural at many include also will but LOD 200, at elements many include may model the design, 300. at as some well as LOD 100, LOD should only be used to describe model elements and not models as a whole. An a whole. as models not and elements model describe to be used only LOD should on element has are systems Building phases. design and LODs between link no direct is There met. the design of the example, For process. the design through rates at different developed models can be relied on for and allows other stakeholders to understand the usability the understand to stakeholders other allows and for on relied be can models model a which to extent the defines LOD receiving. are they models of the limitations to operation. to construction from design developed been element has Construction Stage BIM PXP so as to define what Levels of Development are to be are Development of Levels what define to as PXP so BIM Stage Construction teams. the project by be delivered will what and project a of stage at each achieved their what to define modellers and coordinators BIM allows LOD of specification The Institute of Archi of Institute projects. construction and Stage Design the to prepare 3.2 section in tables use the shall Manager BIM The (LOD) of Development Level The each at models of content the specify to clearly managers facility and surveyors quantity the by developed definitions the LOD follow tables The LOD project. a of stage Building Information Models will be developed from preliminary design to final final to design from preliminary be developed will Models Information Building section This process. the throughout stages and phases distinct of a number with models the of stage each at required of development level the indicate which tables contains as and construction design, 3.0

3.1 LOD Definitions 46

- : and generic specific

in terms size, of

cost per square foot, tonnage

d representation

fabrication, assembly, and installation

aphically represented thewithin Model as a specific field verifie building systems.building

or other generic representation.

graphic information and data may also be attached the to Model - system, object assembly or terms in shape, size, of location,quantity, and orientation with detailing, information. The Element Model a is shape, location,quantity, and orientation. The Element Model graphically is represented thewithin Model as a system, object assembly or terms in size,shape, quantity, of location, orientation. The Element Model graphically is represented thewithin Model as a specific system, object, assembly or in terms size, of quantity, shape, orientation,and interfaces with other The Element Model gr is symbol Information relatedto the Model Element (i.e. of HVAC, etc.) can derivedbe from Model other Elements. The Element Model graphically is represented thewithin Model as a system, object, assembly or with approximate quantities,shape, size, location, and orientation. The Element Model may be graphically represented in Modelthe with a

LOD Definitions notations are comprised of numbers from to LOD 100 LOD 500 and definedare as follows

For LOD 200 to 500,Non Elements. LOD 500 LOD 400 LOD 350 LOD 300 LOD 200 LOD LOD 100 3.1

3.1 LOD Definitions 47 - alls. alls. uded. For uded. For s are a solid model element model element a solid The element is modeled at at modeled is The element —

assembly trade coordination is incl is coordination trade

based interior construction cost. Thus theThus cost. construction interior based -

s they are not modeled, but information about them can be can them about information but modeled, not are they s represents a conceptual level. For example, in a massing a massing in For example, level. conceptual a represents

LOD 100, LOD

LOD Explained by Example based cost tables). cost based

shop found in usually of information kind the to similar as of thought can be LOD 400 drawings. and cross for installation detail enough 350, At LOD bracing, seismic studs, king blocking, as things such include this would example, the wall etc. geometric information such as fire rating may be attached as well. This means that it’s that it’s means This well. as attached be may rating fire as such information geometric wall the component of every model to not necessary in a wall included usually information the with and location and thickness accurate with 300. LOD of requirements the satisfies definition type with assembly, composite a specific as modeled element is the wall 300, At LOD etc. if any, insulation wallboard, framing, its about information Non model. the within accurately located is and assembly, specified the of thickness the and the quantity, thickness, and location measurements are approximate. The walls are walls The approximate. are measurements location and thickness, quantity, the and wall exterior generic if model, massing the to back step To at LOD 200. now there though even 200, at LOD actually are they directly, measured can be and modeled detail. little is (area w generic using out first laid often is floor plan a example, the wall with continue To known aren’t assemblies wall specific the but directly, be measured can now walls The model the interior walls may not yet be modeled, but the architect can use the the use can architect the but modeled, be not yet may walls interior the model area an generate to floor area approximate a 100 LOD are at interior walls information other with coupled floors) (the modeled are that from elements obtained 3.1.1 terms, In simpler

3.2 LOD Responsibility Matrix 48

d each of cells the and is for quantity measurement. The

code be shall used replace to the discipline code in

for each type of model element. This code can usedbe for

Level Level of Development required. Category Code 3 alphabetic code clash analysis, QA and review of models. a is It quick and easy way find to a setof elements in a model. This be may code replaced by a Uniformatcode. Model Author. The firm’s actual agent templatethe below. Y or N. Y This defines ifgroup a of elements to modelled needs be for a project. dataTypical which can be extracted from BIM quantity surveyor may request the BIM Manager to include other quantity take off requirements the in BIM PXP.

LOD Responsibility Matrix

LOD AUT CAT Code Required QTO The section tables in 3.2. indicate LOD which is typically expected for each model element the at completion of each project Thestage. BIM Manager may choose to amen allowed to add or remove elements required from suit list to the a project requirement. 3.2

3.2 LOD Responsibility Matrix 49

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Concept, Concept, Feasibility, Planning AUT

SIT ASL NSL FBR PTR BOL TOP KRB NSB PHB GUL RBR SUR SGN GEO CAT CAT Code

2 2 2 2 2 2 3 2 2

- m m m m m m m m m No. No. No. No. No. QTO

Roadworks, Landscape, Furniture)Street

Required Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N

(Topography, Slopes,

Parapet, Kerbs, Traffic island Traffic Kerbs, Parapet,

Site Model

Barrier

Phone Booth Phone Signage Gully Pavement (Carriageway, Footpath, Cycle Track) Cycle Footpath, (Carriageway, Pavement Barrier, Profile Barrier Noise Planter Bollard Artificial Slope Artificial Barrier Flexible Rigid buildings surrounding or areas adjacent of model Massing fill, rock) (soil, model Geological use) land surrounding and Site (Existing Topography (Site Formation) Topography Slope Natural Model Element List Element Model

3.2.1

3.2 LOD Responsibility Matrix 50

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

LIF IWL FLR BAL LAD STE SPA SBS CLD SKY FUR COL LOU CLG MAS EWL CTM BMU DOR WDW CAT CAT Code

2 2 2 2 2 2 2 2 2

- - - m m m m m m m m m No. No. No. No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

structural wall structural

Architecture Model

workstations, workstations, casework, cabinets, loose equipment appliances, Stairs, Steps Stairs, handrail balustrade, Railing, catwalk and ladder Access Unit Maintenance Building Furniture, fixtures & fittings including desks, Precast Facade Precast Door Window Louver Skylight Ceiling Basic structural columns and walls and columns structural Basic framing and beams structural Basic wall Exterior / Non Partition / wall Interior devices shading including wall, Curtain Model Massing Building room equipment & plant corridor, space, Room space shaft Elevator roof ramp, slab, Floor, Model Element List Element Model

3.2.2

3.2 LOD Responsibility Matrix 51

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

ELS SLA STE SBS SFO COL TRN BRA TUN TMP SWL DWL CAT CAT Code

3 3 3 3 3 2 2 2 2 3 m m m m m m m m m m Ton Ton QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

(piles, pile caps, tie/ground beams & beams tie/ground caps, pile (piles,

Structure Model

Bracing platforms structures, temporary works, Temporary Utilities Subway, Box, (Tunnel Structure Tunnel Tunnel) Column, post, hangar post, Column, Wall roof ramp, floor, Slab, truss) plate, (transfer Structure Transfer landings) threads, risers, (steps, Stairs Foundations footings) wall retaining wall, Diaphragm system stability lateral & Excavation Beam Model Element List Element Model

3.2.3

LOD Responsibility Matrix 52 3.2

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

Code . AIR FAD TAD FAN CHL SAD EAD FCU VRV SAC VCS RAD AHU COT CDP DAM CWS CWR CAT CAT

2 m m m m No. No. No. No. No. No. No. No. No. No. No. QTO

. Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

boot, air grill, air filter, register filter, air grill, air boot, - Supply duct air Supply duct air Fresh duct air (extract) Exhaust duct air Return duct air Transfer

Mechanical Ventilation & ConditioningAir Model

type indoor & outdoor air conditioning unit conditioning air outdoor & indoor type -

Chilled water return pipe return water Chilled pipe drain Condensate for FSD system control conditioning Ventilation/air Chiller Plant unit Plant Chiller unit volume refrigerant Variable Tower Cooling Split pipe supply water Chilled Fan air Diffuser, Damper unit Coil Fan unit Air Handling Ductwork Model Element List Element Model

3.2.4

3.2 LOD Responsibility Matrix 53

LOD

Built

- As AUT

LOD

Construction AUT

LOD

Submission to to Submission approval authority AUT

LOD

Detailed design Detailed AUT

, LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

VLV TAP CAL BLR PRV SNK PMP WAT WSH WMT FRWP

CAT CAT Code

m No. No. No. No. No. No. No. No. No. No. Model

QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required & Water Supply

Plumbing

Water storage heater storage Water Sink, washbasin Tap, Faucet meter Water Pump Calorifer Boiler piping water Fresh Valve tank storage Water vessel Pressure Model Element List Element Model

3.2.5

LOD Responsibility Matrix 54 3.2

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Concept, Concept, Feasibility, Planning AUT

PIT TRP TRP CUL NUL PMP SMH SWP KWP RWP WCS RWC CAT CAT Code

m m m No. No. No. No. No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

outs and vent and outs

, storm drain storm ,

, foul sewer drain ,sewer foul

storm water pipe water storm

Drainage & Sewerage Model

trapped gully, sealed trapped gully, clean clean gully, trapped sealed gully, trapped manhole Terminal Manhole, Culvert Box Nullah Sump or sewage pit sewage Sump or Pump Trap Grease Trap Sand open drain, floor including work pipe waste Kitchen Rainwater drainage external channel, slot channel, Surface pipe Sewerage Fixture Toilet Model Element List Element Model

3.2.6

LOD Responsibility Matrix 55 3.2

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

AFA FAA FSB SPP SES SFH SES SHT PAA SPV AAD FHR SPR SPH DRE DDS SHD GES GDS RMS SPTK CAT CAT Code

m m m No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

operated approved appliance, fire appliance, approved operated

Hydrant system Hydrant Fire ServicesModel

7 hydrant/hose reel system reel hydrant/hose Street Fire Fire Street Sprinkler pipe work pipe Sprinkler head Sprinkler switch flow & valve Sprinkler tank supply Sprinkler pump Sprinkler system extraction smoke Static Gas extraction system Gas extraction hand Portable extinguisher pump fixed with mainsystem Ring barrier curtain or Smoke Fire alarm system, gongs & break glass unit glass & break gongs system, alarm Fire detectors smoke or heat system, detection Fire Fire hood/enclosure and shutter Fire appliance approved operated automatically Fixed system Gas detection device actuating Automatic system Drencher system Dust detection system extraction smoke Dynamic Model Element List Element Model

3.2.

3.2 LOD Responsibility Matrix 56

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

EXI FUL ELG EPP CAB EXH TRN PAN LGD MET BRD GEN CCC SWT CAT CAT Code

m m No. No. No. No. No. No. No. No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

in place conduit in place

and cast and

Electrical Model

8 Outlet, panel, wall switch, circuiting to device, security security to device, circuiting switch, wall panel, Outlet, point) (socket mould” “Plug and access card device, Light fitting lighting Emergency point power Emergency sign Exit Electric Meter Electric Transformer switchgear board, Switch centre control motor board, Panel Concealed busduct, conduit, containment, cable trunking, tray, Cable feed power busway, busbar, generator Emergency or Generator treatment acoustic flue incl. exhaust Generator pipes fuel & tank Diesel Model Element List Element Model

3.2.

3.2 LOD Responsibility Matrix 57

LOD

Built

- As AUT

LOD

Construction AUT

LOD

Submission to to Submission approval authority AUT

LOD

Detailed Detailed design AUT

, LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

LIF ITE TEL ELV AVS FCS ESC SEC CAR EMS CCTV CAT CAT Code

No. No. No. No. No. No. No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required

Specialist Systems Model

9 communication, security system security communication, equipment Telecommunication etc Servers Racking, Computer access card smart including system Security gate barrier system, control park Car Communications & Security & Communications system advisory Audio/visual system television circuit Closed system communication Fireman‘s data access, with associated Conduit Escalators & Lifts supplier) lift (by system Elevator Escalator walkway Moving Model Element List Element Model

3.2.

LOD Responsibility Matrix 58 3.2

LOD

Built -

As AUT

LOD

Construction AUT

LOD

Submission Submission to approval authority AUT

LOD

Detailed Detailed design AUT

LOD

Preliminary Scheme AUT

LOD

Feasibility, Feasibility, Planning AUT Concept, Concept,

UTL ELU GAS TMH WSM CAT CAT Code

No. No. No. No. No. QTO

Y/N Y/N Y/N Y/N Y/N Required

, power distribution system distribution , power control valve control

& Underground Utilities

ction point, manhole, inspection pit inspection manhole, ction point, Underground Telecommunication system Telecommunication Underground Conne trench cable, supply Electrical valve main, piping, supply Gas main supply Water Model Element List Element Model

3.2.10

LOD Responsibility Matrix 59 3.2

LOD LOD

Built Built - -

As AUT As AUT

LOD LOD

Construction AUT Construction AUT

LOD LOD

Submission Submission to approval authority AUT Submission Submission to approval authority AUT

LOD LOD

Detailed Detailed design AUT Detailed Detailed design AUT

, ,

LOD LOD

Preliminary Scheme AUT Preliminary Scheme AUT

LOD LOD

Feasibility, Feasibility, Planning AUT Concept, Feasibility, Planning AUT Concept, Concept,

PIR JTY ABT STB PBS SEA DCK BRW CAT CAT Code CAT Code

3 3 3 3 3 m m m m m No. No. No. QTO QTO

Y/N Y/N Y/N Y/N Y/N Y/N Y/N Y/N Required Required

Marine Works Bridges

Breakwater Jetty Pier, Model Element List Element Model Seawall Bridge deck Bridge column/pier Bridge abutment Bridge segment Precast bridge segment bridge Steel Model Element List Element Model

3.2.12 3.2.11

3.3 LOD Specification 60

Example Image

Data N/A N/A

foundations;

Specification Existing walls, stairs, surface drains etc. Existing Existing utilities; Underground or buried structures Existing site surfaces; easting).

Site Model LOD

- The sitemodel existing may include improved definition from supplemental site surveys. The modelThe may include the approximate size, shape and location of - - - - represented in 3D space based on the surveyors’ information (spot levels, northing and Theis represented site as surfacea 3D generated from surveyors’ the information. Description Thecontours site and features key are

3.3.1 TopographySite (existing and site surrounding land use) 3.3 300 200 LOD 100

3.3 LOD Specification 61

Example Image

Data N/A

- :

3D surfaces or objects

built built surveys.site -

Foundations and retaining walls; Slope improvement works; Access roads.

ape ape and location of new

N/A modelThe elements shall be verified and updated based on as parking, access, hard landscaping and planter boxes. Models of trees may be included. For hard landscaped or paved areas, the model shall be modelled to falls and coordinatedthe plannedwith surface drainage model. the surveyorsthe setting out information. Theformation site shall be represented as complete and accurate show to specificthe levels for excavation and grading.site The model shall include the site infrastructure for roads, curbs, pavements, car sh - - - Theboundary site shall be marked on based Diagrammaticor schematic model Theformation planned site shall be represented as a3D surface show to the approximate levels for excavation,and cut fill, blinding layers, backfill and grading.site modelThe may include the approximate size, Description

Topography (Site Formation) 400 500 350 300 100 200 LOD

LOD Specification 62 3.3

Example Image

Data N/A

soil soil nails

s, species, crown

location, size and orientation of graphic information associated -

Accurate slopethe nails Accurate location and size of existing trees Surface Material type Unique Slope Identifier Maintenance party TreeUnique identifier spreadand information Approximate 3D boundary Approximate toe ofline the slope Approximate location of the rock exposed head Approximate location of the Accurate layout and boundary of the slope, including berm toe lines and Accurate location and size of the exposed rock head Accurate location and size of existing the retaining structure

- N/A N/A N/A Required non model with elements includes: ------Element modelling to include: - - Description Approximate location and boundary Element modelling to include: - - -

Natural Slope 350 400 500 300 LOD 100 200

LOD Specification 63 3.3

Example Image

Data

and -

slope extend channels, catch pits, and

graphic information - -

built modelbuilt complete with - and refill Material Information

graphic information associated

including berm toe lines, and

e settlement marker identifier

Accurate location of settlementmarkers Extend of temporarythe works and working space Required non associated modelwith elements includes: Excavation Tree and spread crown information Surface Material type Unique Slope identifier Uniqu soilUnique nail identifier Slope Maintenance party TreeUnique identifiers and respective species information CatchUnique pit identifier Accurate size and shape of each oflayer excavation and refill Accurate location and shape of benching and waterproof layer exposed rock head Accurate location and size of u the channels/step maintenance access Accurate location, size,orientation extend of slope the nails Accurate location and size of newly planted trees Accurate location and size of surfacing materials Approximate 3D Approximate location of the rock exposed head Approximate toe ofline the slope Approximate location of the soil nails Approximate location of settlement markers Accurate layout and boundary of the slope, slopecut/fill and transition parameters Accurate location and size of the graphic information -

- - - fieldA verified as non ------Element modelling to include: Required non model with elements includes: ------Element modelling to include: Description Approximate location and boundary, cut/fill requirements Element modelling to include: - -

Artificial Slope 500 400 300 LOD 100 200

3.3 LOD Specification 64

Example Image

Data - of

of the

with complete with

built modelbuilt -

ype graphic information associated -

post Accurate location of foundation the mass concrete and wedge foundation Accurate location and size of the wire and anchor system adjoin cut/fill slope, stepped channel, u channel, soiland nail (refer to LOD 300 of slope) artificial Unique identifier of ground the anchor and designits load Material t Accurate location of base the and plate Approximate location and size of the pole fencingand systems Accurate size and orientation of the standing post and the baseand plate post Accurate size and orientation of the foundation mass concrete and wedge foundation Accurate location and size of flexible the rockfall barrier Accurate location, size and shape graphic information -

fieldA verified as non Element modelling to include: - - - Required non model with elements includes: - - - - Element modelling to include: - - Approximate orientation, locationand size elementsthe using typical section or standard symbol Element modelling to include: - Description

Flexible Barrier 500 400 300 100 200 LOD

3.3 LOD Specification 65

Example Image

Data

associated

and shape of the

out Openingsout

built modelbuilt complete with - graphic information

and size barrier structure cations of Construction Joints channel, and soil nail (refer to LOD 300

ccurate location of barrier the structure -

working space Lo Locations of Movement Joints Locations of Box u of slope) artificial Unique identifier of barrier the Concrete grade A Location sizeand of reinforcements Extend of temporary the works and Accurate location and orientation barrier structure Accurate location, size and shape of the cantileverslab, vertical slit, openings, concrete chamfer, concrete baffle Accurate size location maintenance stairways, hand railing, trash grating Accurate location, size and shape of the adjoining cut/fill slope, stepped channel, graphic information

- fieldA verified as non - - - - - Required non model with elements includes: - - Element modelling to include: - - - - Approximate orientation, locationand size of elementsthe using typical section or standard symbol Element modelling to include approximate location Element modelling to include: Description N/A N/A N/A If existing buildings are not in BIM, 2D record drawings can usedbe to complement the project BIM model. Surrounding buildings, bridges or other structures modelled shall be as mass elements locateto the project relation in to t local area. Description

Geological modelfill, (soil, rock) Massing models of adjacent or surrounding buildings Rigid Barrier 500 400 100 200 300 LOD 500 300 400 100 200 LOD

3.3 LOD Specification 66

Example Image

3 3 Data m m

N/A

N/A fill, decomposedfill, rock hard and rock. 3D model of layers of soil, fill, rock etc. based boreon hole logs frominvestigations. site Description N/A 3D model showing approximate of soil, layers

400

500 300 LOD 100 200

3.3 LOD Specification 67

Example Image

Data

varies

course,

nents nents

pproximate 3D

with complete with

road alignment * *

lude a

out Openingsout -

elevation and longitudinal base, etc.) that - -

Construction Joints built modelbuilt - graphic information associated graphic information associated - -

base, sub - olygon Feature Type Unique IdentifierUnique of construction bay P Surface Material Type TypePaver * Headroom requirement Locations of Locations of Movement Joints Locations of Box Lane and Road markings Accurate size and geometry of every oflayer paving components (frication course, course, wearing base road continuously along the Accurate super offall the pavement compo graphic information -

- fieldA verified as non - - - Required non model with elements includes: - - match(* to GIS HyD requirement) Element modelling to include: - Required non model with elements includes: - - Element modelling to include: - - Approximate alignment, and spotwidth levels of paving surfaces the Element modelling to inc alignment, shape and width of pavement Description

Pavement (Carriageway, Footpath,Track) Cycle 500 400 300 100 200 LOD

3.3 LOD Specification 68

Example Image

Data

rail and

out Openingsout - fall andfall longitudinal fall of -

built modelbuilt complete with -

graphic information associated graphic information associated - -

modelling to include approximate 3D

Unique IdentifierUnique of construction bay Material type Concrete Grade Location sizeand of the Parapet post Location sizeand of reinforcements Locations of Construction Joints Locations of Movement Joints Locations of Box Accurate size and geometry of every construction thatlayer varies continuously along the 3D road alignment Accurate cross elementsthe components Accurate location and size of the foundation concrete graphic information -

- fieldA verified as non - - - Required non model with elements includes: - Element modelling to include: - - - Required non model with elements includes: - Element modelling to include: - - Approximate orientation, locationand size of elementsthe using typical section or standard symbol Element orientation,shape and width Description

Profile Barrier, Parapet, Kerbs,Traffic island 500 400 300 100 200 LOD

LOD Specification 69 3.3

Example Image

Data

built modelbuilt complete with - shape of each noise barrier the polesthe and/or steel structure graphic information associated - information

Location sizeand of the anchor system Material type Concrete Grade materialsPanel Size and panels Locations of Construction /Welding Joints Locations of Movement Joints Location sizeand of the holding down bolt Approximate location, size shapeand of polesthe and/or steel structure Approximate location, size shapeand of noisethe barrier panels Accurate location, size,orientation and shape of Accurate size and shape of the noise panelsbarrier graphic -

non - - - - fieldA verified as - - Element modelling to include: - - Required non model with elements includes: - - Element modelling to include: - Approximate orientation, locationand size of elementsthe using typical section or standard symbol Element modelling to include: - Description

BarrierNoise 500 400 300 100 200 LOD

3.3 LOD Specification 70

Example Image

model elements includes:

Data

of element the using standard symbol of element the using standard symbol

pproximate location,size, shape and height. pproximate location,size, shape and height.

e requirements

, size shapeand , size shapeand

fall andfall longitudinal fall of

- to include:

built modelbuilt complete with - graphic information associated with graphic information associated model with elements includes: - - graphic information associated

soil materialsoil Phone Phone TypeBooth Material Type Spacing and clearance requirements Unique identifier of Phone Booth Bollard Type Material Type Spacing and clearanc

Sub soilSub material Top Locations of Construction Joints Locations of Movement Joints Accurate location, overall size and geometry of planter wall and footing Accurate cross elementsthe Material type graphic information

- - - Approximate location Element modelling to include a Required non - - - - - Description Description Approximate location Element modelling to include a Required non

Element modelling to include: - - fieldA verified as non Required non model with elements includes: - - - Element modelling - - Approximate location and shape of the elements using typical section or standard symbol Element modelling to include approximate location, shape and width Description

100 200 Phone Booth LOD Bollard LOD 100 200

Planter 400 500 300 100 200 LOD

3.3 LOD Specification 71

Example Image

Data

of element the using standard symbol

pproximate location,size, shape and height.

, size shapeand

to include a

built modelbuilt complete with tifier of Gully - graphic information associatedmodel with elements includes:

- graphic information associated graphic information associated

- -

Signage Type Unique identifier of Sign Plate Material Type Spacing and clearance requirements Unique identifier of Signage

Direction of Gully Grating Concrete Grade Gully TypeGully Material Type Spacing and clearance requirements Unique iden Location sizeand of gully grating Concrete surround Supplementary components required for fabrication and field installation Accurate internal height of gully/gully former Accurate location and orientation of pipeoutlet main to drain graphic information

- - - Element modelling Required non - - - Description Approximate location

A fieldA verified as non Required non model with elements includes: - - - - Element modelling to include: - - - Required non model with elements includes: - - location, shape and width Element modelling to include: - - Description Approximate location and shape of the elements using typical section or standard symbol Element modelling to include approximate

Gully 200 Signage LOD 100 500 400 300 LOD 100 200

3.3 LOD Specification 72

Example Image Example Image

Data Floor areas

Data Room Data

eme design stage.

location and orientation.

built roombuilt ID, name and associated -

Architecture Model N/A The as Room shall Data be verified site on and updated. Space Space height shall modelledbe from FFL to soffit of slab exposed or suspended ceiling above. indicated by symbol or text. Spaces shall be modelled approximately to show size,function, spaceEach shall have a unique ID and name based theon roomfunction can which be toused locatethe space. Description Room or space functions or purposes may be N/A The modelThe may include schematic wall elements. Description modelMassing representing the overall building volume,shape, location and orientation.

Rooms, spaces, corridors,plant & equipment rooms Note: Note: conceptualthe massing model shall converted be normal into building elements of floors, walls, doors, etc.window at sch the Building MassingModel 3.3.2 400 500 300 200 LOD 100 200 LOD 100

3.3 LOD Specification 73

Example Image

Data m

N/A

N/A ReferN/A to Lifts Escalator & table 3.3.8 to locateto the space. Lift motor room space requirementsmay be modelled allowto building services engineers coordinate with the electrical model. Lift shaft location may be indicated by symbol or text. Lift shafts modelled shall be approximately to show size, location and orientation. shaftEach shall have a unique ID and name based theon lift allocation canwhich be used Description

400

Elevator shaft spaces 500 300 100 200 LOD

3.3 LOD Specification 74

Example Image Example Image

Data Data Fire Rate

attern

model shall contain accurate floor

built columnbuilt and wall finishes model. built floor finishesbuilt model. pattern layouts, expansion/control joints, - - uctural engineers’uctural information. dividing strips, edge details etc. As engineer. modelThe shall contain accurate finishes details. The column finishes and wall may details be updated with manufacturers’ information such as finishesAny materials shall accurately be modelled based specific on types (tiles, wood etc.) structuralAll elements replaced shall be by using a reference model from structural the Description N/A Include basic structural element with approximate dimensions. The primary grids shall be defined. Structural elements shall be modelled as per structuralthe engineers’ information. strips, edge details etc. As finishes details including tiling,carpet, raised floor, computer flooring or screed only. The finishes shall modelledbe to falls. The floor finishes details may updatedbe with manufacturers information such as p layouts, expansion/control joints, dividing modelled based specific on types (tiles, woodetc.) structuralAll floor elements shall be replaced by usingreference a model from structural the engineer. The grids shall be defined. slabsFloor shall modelledbe as per the str Finishes materials shall be accurately N/A elementFloor approximate with dimensions and overall thicknessstructural including depth and finishes. modelThe may include approximate supporting framing members. The primary Description

Basic structuralcolumns, walls& beams Floor slabs,ramps, roofs 500 400 350 LOD 100 200 300 500 400 350 300 100 200 LOD

3.3 LOD Specification 75

Example Image

Data Fire Rtng e

details,

ing a referenceing a model from structural the

built built wall finishes model. - For cladding systems, fixing the secondary structures may modelled.be As by by us engineer. finishesThe wall maydetails be updated with manufacturers’ information such as pattern layouts, expansion/control joints, dividing strips, edge details etc. screed only. Openings for mechanical vents, louvers or builders’other works requirements be shall included. structuralAll elementswall replaced shall be plastered,painted etc.). Stone/GRC cladding modelledmay be as masselements of overall thickness modelThe shall contain accurate finisheswall details including tiling,stone, cladding or grids shall be defined. Structural shallwalls be modelled as per th structural engineers’ information. Finishes materials shall be accurately modelled based specific on types (tiles, stone, N/A Wall element with approximate dimensions and overall thicknessstructural including width and finishes. modelThe may include approximate supporting framing members. The primary Description

Exterior walls 500 400 350 300 100 200 LOD

3.3 LOD Specification 76

Example Image

Data Fire Rate

structural wallsstructural

- one,plastered,

finishes may details be updated with model.

built built - strips, edge details etc. If required by the BIM PXP, studs and layers modelledmay be for dry wall construction. As Openings for building services builders’ works requirements shall be included. The wall manufacturers’ information such as pattern layouts, expansion/control joints, dividing on specificon types (tiles, st painted etc.). modelThe shall contain accurate finisheswall details including tiling,stone, cladding or screed only. N/A Wall element with approximate dimensions and overall thicknessfinishes. including Internal walls shall be modelled fromfloor toslab soffit of beam above. or slab Finishes materials shall be accurately modelled based Description

Interior walls / Partitions / Non 500 400 350 100 200 300 LOD

3.3 LOD Specification 77

Example Image

Data Materials

ins, ins, -

ded in the model. assembly with a

installation. Update components, etc. - frames modelled shall be in -

ansom shapes geometry and

built modelbuilt - As structure. curtainAll wall elements are modelled to support fabrication and modelsthe specific with manufacturers’ information including section extrusion or profiles, glazing sub Mullion and tr defined. Façade brackets, embeds, fixings, cast secondary sub actual locations for coordination with Penetrations are modelled to nominal dimensions for major openings such as doors, mechanical elements or structures. Ironmongery (handles, locks, hinges etc.) may includedbe as data for schedule output. spacing spacing and location of mullions and transoms, spaceair insulation, and any interior or exterior skins and shading devices. Operable components defined (windows, louvers and doors) and inclu N/A Modelled as generic wall objects with approximate overall curtain thickness wall represented as asingle assembly. Modelled accurately as an specific thicknessaccounts that for structure, Description

Curtain walls,including shading devices 500 400 350 100 200 300 LOD

3.3 LOD Specification 78

Example Image Example Image

Data

Data Fire rating

for ins, ins,

and type.

frames modelled shall be with approximate dimensions. -

, mechanical elements structures. or

room or space which is it to used access. built doorbuilt model. built built window model.

- - Update specific with manufacturers information. As

Ironmongery (handles, locks, hinges etc.) may includedbe as data for schedule output. Identify exterior and interior type by and by function. doorEach shall have a unique ID based on the Model doorsModel approximate with dimensions in terms ofcount size, location, doorsModel accurately based on specific types. information. As Description N/A Façade brackets, embeds, fixings, cast secondary sub coordination with structure. Update specific with manufacturers Penetrations are modelled to nominal dimensions for major openings such as doors, windows Ironmongery (handles, locks, hinges etc.) may includedbe as data for schedule output. Identify exterior and interior type. by N/A facadesModel facadesModel accurately based on specific types. Material ofconcrete, grc, fibreglass, aluminiumshould other or specified.be Description

Doors FacadesPrecast 400 500 200 300 500 LOD 100 350 400 100 200 300 LOD

3.3 LOD Specification 79

Example Image

Data

ins, ins, nges etc.) may -

frames modelled shall be for - graphic information associated -

ofcount size, location, and type.

model elements includes: components.

- built built window model.

- As secondary sub coordination with structure. Update specific with manufacturers information including frame profiles, glazing sub Aesthetic characteristics (finishes, glass types) Performance characteristics (i.e. U value, wind loading, structural, air, thermal, sound)water, Functionality of the window (fixed, double/single hung, sliding)pivot, etc. Brackets, embeds, fixings, cast Each window shall have a unique ID based on roomthe or space which is it to used enclose. Required non with elements and glazing modelled to 3mmwithin precision. Ironmongery (handles, locks, hi includedbe as data for schedule output. Identify exterior and interior type by and by function. N/A Model windows with approximate dimensions termsin Model windows accurately based specific on types, specified location and nominal size. The geometry outer of the window frame Description

Windows 500 400 35 100 200 300 LOD

3.3 LOD Specification 80

Example Image

Data

graphic -

ins, ins, -

ated with model elements

frames modelled shall be for -

components.

- built built model.louver -

Update specific with manufacturers information including frame profiles, blade profiles and sub As Brackets, embeds, fixings, cast secondary sub coordination with structure. (e.g. storm(e.g. proof free or not, air). and and includes accurate frame (boundary dimensions) and blades. Opening for louver is cutfrom host wall. Performance defined level in non information associ N/A Generic model element that indicative is of approximate area and location of intended or louver vent. assemblyLouver modelled type,by indicative of area and location of intended louver/vent Description

Louvers 400 500 350 100 200 300 LOD

3.3 LOD Specification 81

Example Image

Data

- ins, ins, - inges etc.) may

frames modelled shall be for

- graphic information associated -

Aesthetic characteristics (finishes, glass types) Performance characteristics U (i.e. value, wind loading, structural, air, thermal, sound) water, Functionality of the window (fixed, double/single hung,pivot, sliding) etc. model elements includes: components.

- built model.built

- terms ofcount size, location, and type.

sub As Brackets, embeds, fixings, cast secondary sub coordination with structure. Update specific with manufacturers information including frame profiles, glazing - - Each skylightEach shall have a unique ID based on roomthe or space which is it to used enclose. Required non with - and and modelledglazing to within 3mm precision. Ironmongery (handles, locks, h includedbe as data for schedule output. Identify exterior and interior type by and by function. N/A skylightsModel with approximate dimensions in skylightsModel accurately based specific on types, specified location and nominal size. The geometry outer of frame the elements Description

Skylights 500 350 400 100 200 300 LOD

3.3 LOD Specification 82

Example Image

Data

structure and

penetrations modelled. are

installed model -

ceiling ceiling tiles. As bracing/lateral framing/kickers are modelled. Expansion controlor joints are modelled to specificindicate width. assemblyAll components are modelled including tees, hangers, support Ceiling suspension grid is modelled. Fixtures & housings for light fixtures shall be included for coordination withelectrical system. Structural backing members including Major Location of expansion or control joints may be indicated,but not modelled. N/A ceilingModel approximately showto overall scope and thickness or system of depth suspended ceiling. Overall assembly modelled specific to system thickness including framing. Description

Ceilings 500 400 350 100 200 300 LOD

3.3 LOD Specification 83

Example Image

Data

support

are sufficient.not

built modelbuilt - As All stair stair All elements are modelled to fabrication and installation. Stairs shall include headroom clearance requirements for coordination structure with and building services. supportSecondary elements shall be modelled (hangars, brackets etc.). accurately to indicatestringers nosing.and specificCreate objects or components for staircases or steps special with shapes or geometry thewhen standard default stairs in the BIM authoring tool N/A Generic model element with simple threads risersand with approximate plan (length & width) and vertical (levels, landings) dimensions. Threads, risers, goings are modelled Description

Stairs, Steps 500 400 350 100 200 300 LOD

3.3 LOD Specification 84

Example Image

Data Material of

Element modelling to

graphic information associated -

elements includes:

ailing Type Accurate horizontal alignment Accurate length and height of railings R Material Type Spacing and clearance requirements built model.built -

elementsAll are modelled to support fabrication and installation. As with model with - - - railingSecondary support elements are modelled including bracing or supports. posts and supports. include: - - Required non Approximate alignment and location of the elementusing standard symbol Generic model elements articulationwithout materials of structures assembliesModel typeby to include railings, Description

Railings and balustrades 400 500 350 100 200 300 LOD

5 3.3 LOD Specification 8

Example Image

Data Material

built model.built - All elementsAll are modelled to support fabrication and installation. As Secondary railingSecondary support elements are modelled including bracing or supports. N/A Generic model elements without articulation materialsof of structures assembliesModel typeby to include, stepsrailings, posts and supports. Description

Access ladders and catwalks 400 500 350 100 200 300 LOD

3.3 LOD Specification 86

Image Example Example Image

Data Data

service/access zones up areup zones modelled.

down/pick

- fitted model built modelbuilt - - Maintenance Unit Supplementary components added to the model required for fabrication and field installation. As locations, and quantities. Include any applicable service installation or clearances. Include any applicable support connection or points. not distinguishablenot by type or material. Generic model elements approximate with nominal size. Modelled types specific with dimensions, As Description schematicA model element symbol or thatis Sizing adjustedSizing theto actual manufacturer specifications. Model shall include guiding tracks/rails and connections,All supports, framing, and other supplementary components shall be modelled. Major structural support elementsmodelled. Connections mechanical to or electrical services. N/A Generic representation of the BMU envelope, including critical path of travel zones. Specific system elements modelled by type, including all pathof travel/boom swing zones. Lay Description

Furniture,fixtures & fittings,desks, workstations, casework, cabinets, appliances Building 400 500 350 200 300 500 LOD 100 400 100 200 300 LOD

3.3 LOD Specification 87

Example Image

Data Concrete strength Reinforcing strength

trade trade cation

- -

cross

built modelbuilt complete with -

as graphic information

off shall depths be modelled. off shall depths be modelled. - - Waterproofing Location of sleeve penetrations jointsPour & Expansion joints elementsAll for needed collaboration Exposed embeds or reinforcement Penetrations detailed and modelled detailingRebar Chamfer Finish Concrete Grade graphic information`

Structure Model - - - - fieldA verified non - - modelThe bewill updated with as constructed levels foundationsby the contractor pile cutpile Elements modelling shall include: - - - Required non associated modelwith elements includes: - Unique identifier of individual andPile Pile Cap Assumed bearing depth, foundation depth, with with accurate size, geometry and lo of foundation the element. Assumed bearing depth, foundation depth, cutpile components. The primary structural grids shall be defined. Elements shall be modelled the to design specified size and shape of foundation the Description Approximate location, size shapeand of elementthe using typical section or standard symbol theModel elements using approximate andsizes shapes of foundation

3.3.3 Foundationspile (piles, caps, tie/ground beams & footings) 500 400 350 300 LOD 100 200

3.3 LOD Specification 88

Example Image

Data Concrete strength Reinforcing strength

- -

retaining wall off shall depths be

graphic information

- including retaining walls

elements using approximate modelling shall include:

off shall depths be modelled. - specified size and shape of the - Rebar detailingRebar Chamfer Finish Waterproofing Location of sleeve penetrations jointsPour & Expansion joints elementsAll for needed cross collaborationtrade Exposed embeds or reinforcement Penetrations detailed and modelled Accurate location, size,shape and orientation of retaining the wall and footing Concrete grade Depth of cover the soil Unique identifier of each wall panel

Elements modelling shall include: ------modelThe bewill updated with constructed levels foundationsby the contractor. Elements - - - includes: - - - Actual bearing depth,foundation depth, wall cut - Required non associated modelwith elements Assumed bearing depth, foundation depth,pile cut modelled. Element modelling to include: and footingsand Elements shall be modelled the to design foundation with accuratesize, geometry and location of the elements. Approximate orientation, locationand size of elements the using typical section or standard symbol. theModel andsizes shapes of foundation components Description

Diaphragm walls & retaining walls 500 400 350 300 100 200 LOD

3.3 LOD Specification 89

Example Image

Data Concrete strength Reinforcing strength -

specified size and shape of the -

The modelThe bewill updated with as constructed levels foundationsby the contractor. design supports with accurate size, geometry and location of the elements N/A theModel elements using approximate andsizes shapes of foundation components. Elements shall be modelled the to Description

Excavation& lateral stability systems 400 500 100 200 300 LOD

3.3 LOD Specification 90

Example Image

Data

areas approximate

tension profile and e defined as per -

ins ins - -

tension profiles and - faces included in model lled iflled required by the BIM cast

graphic information associated -

ically ically only in congested All reinforcementAll including post tension elementsdetailed and modelled Finishes, camber, chamfer, etc. modelled if required by the BIM PXP, typ Shear reinforcement Embeds cast and Reinforcing post strand locations. Post strands mode PXP Finishes, camber, chamfers, etc. connectionTypical details Embeds and Cover requirements Reinforcing spacing Reinforcing Design loads Shear reinforcing Penetrations for MEP Concrete reinforcement out, called Specific sizes and locationsmain of structural membersmodelled per defined structural grid with correct orientation,slope and elevation Concrete or steel grad spec (strength, aggregate size,etc.) slopingAll sur element structural steel models, welds, coping, all

built structuralbuilt model -

elementsshall be modelled. As Element modelling to include: - - For plates, bolts, washers, nuts and assembly structural steel connections such as ba plates, gusset plates, stiffeners, sleeve penetrations etc. permanentAny forming or shoring components - Large elements connections of all applied to Element modelling to include: ------Required non model with elements includes: - - - - - N/A Element modelling to include the type of structural concrete system and geometry (e.g. depth) of structural elements Element modelling to include: - Description

Beams 500 400 350 100 200 300 LOD

3.3 3.3 LOD Specification 91

Example Image

Data

ins ins - - include the type of

spacing

graphic information associated -

Any permanentAny forming or shoring components reinforcementAll including post tension elementsdetailed and modelled Finishes, camber, chamfer, etc. Embeds cast and Cover requirements Reinforcing Reinforcing Design loads Reinforcement out, called modelled if required by the BIM PXP, typically only congestedin areas. Embeds cast and Reinforcing Specific sizes and locationsmain of structural membersmodelled per defined structural grid with correct orientation; Concrete grade defined as spec per (strength, aggregate size, etc.) Finishes, camber, chamfers, etc. detailsTypical

built structuralbuilt model -

- - As - - - Element modelling to include: - - Element modelling to include: - Required non model with elements includes: ------N/A Element modelling to structural concrete system and approximate geometry size) (e.g. of structural elements Element modelling to include: - Description

Columns,posts, hangars 500 400 350 100 200 300 LOD

3.3 LOD Specification 92

Example Image

Data m

amfers,etc.

locations of structural ins ins - - include the type of

graphic information associated -

Reinforcing permanentAny forming or shoring components reinforcementAll including post tension elementsdetailed and modelled Finishes, camber, chamfer, etc. Finishes, camber, ch detailsTypical Embeds cast and Cover requirements Reinforcing spacing Reinforcing Design loads Reinforcement out, called modelled if required by the BIM PXP, typically only congestedin areas. Embeds cast and Specific sizes and walls modelled per defined structural correctgrid with orientation; Concrete grade defined as spec per (strength, aggregate size, etc.)

built structuralbuilt model -

Element modelling to include: - - As ------Element modelling to include: Required non model with elements includes: - - - Element modelling to include: - - N/A Element modelling to structural concrete system and approximate geometry size) (e.g. of structural elements theModel walls from floor structural level to soffit of structural slab beams or above. Description

Walls 400 500 350 100 200 300 LOD

3.3 LOD Specification 93

Example Image

Data m

tension

pically only

tension profile and -

l gridl correct with

ins ins - - tension profiles and

and castand graphic information associated

non PXP permanentAny forming or shoring components reinforcementAll including post elementsdetailed and modelled Finishes, camber, chamfer, etc. Penetrations for MEP Reinforcement out, called modelled if required by the BIM PXP, ty congestedin areas Shear reinforcement jointsPour and sequences help to reinforcingidentify lap splice locations, scheduling, etc. Expansion Joints Embeds Reinforcing Post strand locations. Post strands modelled if required by the BIM Finishes, camber, chamfers, etc. detailsTypical Embeds cast and Cover requirements Reinforcing spacing Reinforcing Design loads Shear reinforcing Specific sizes and locationsmain of concrete structural membersmodelled definedper structura orientation Concrete grade defined as spec per (strength, aggregate size, etc.) slopingAll surfaces included in model element

built structuralbuilt model -

Element modelling to include: - - As ------Element modelling to include: ------Required model with elements includes: Element modelling to include: - - N/A Element modelling to include the type of structural concrete system and approximate geometry (e.g. depth) of structural elements Description

Slabs, floors, ramps,roofs 400 500 350 300 100 200 LOD

3.3 LOD Specification 94

Example Image

Data

pically only post tension

defined as per

tension profile and -

ins ins - -

tension profiles and l l grid with correct -

faces included in model

graphic information associated -

requirements

concrete system and approximate Finishes, camber, chamfer, etc required by the BIM PXP, ty congestedin areas Shear reinforcement Embeds cast and Reinforcing post strand locations. Post strands modelled if required by the BIM PXP permanentAny forming or shoring components reinforcementAll including elementsdetailed and modelled Finishes, camber, chamfers, etc. detailsTypical Embeds cast and Cover Reinforcing spacing Reinforcing Design loads Shear reinforcing Penetrations for MEP Reinforcement out, called modelled if Specific sizes and locationsmain of structural membersmodelled per defined structura orientation Concrete or steel grade spec (strength, aggregate size,etc.) slopingAll sur element

built structuralbuilt model -

Element modelling to include: - - As - - Element modelling to include: ------Required non model with elements includes: - - - - - N/A Element modelling to include the type of structural geometry (e.g. depth) of structural elements Element modelling to include: - Description

Transfer Structure (transfer plate, truss) 400 500 350 100 200 300 LOD

3.3 LOD Specification 95

Example Image

Data

ing ing help

pically only

tension profile and -

ins in - - tension profiles and

l l grid with correct -

graphic information associated -

All reinforcementAll including post tension elementsdetailed and modelled Finishes, camber, chamfer, etc. Pour jointsPour andsequences to reinforcingidentify lap splice locations, scheduling, etc. Expansion Joints Embeds cast and Reinforcing Post strand locations. Post strands modelled if required by the BIM PXP permanentAny forming or shor components Finishes, camber, chamfers, etc. detailsTypical Embeds cast and Cover requirements Reinforcing spacing Reinforcing Design loads Penetrations for MEP Reinforcement out, called modelled if required by the BIM PXP, ty congestedin areas Specific sizes and locationsmain of structural membersmodelled per defined structura orientation Concrete or steel grade defined as per spec (strength, aggregate size,etc.) Pressurization of staircase for FSD

built structuralbuilt model -

As - Element modelling to include: ------Element modelling to include: Required non model with elements includes: ------N/A Element modelling to include the type of structural concrete steel or system and approximate geometry (e.g. depth) of structural elements Element modelling to include: Description

Stairs (steps, risers,threads, landings) 500 400 350 100 200 300 LOD

3.3 LOD Specification 96

Example Image

Data

structural steel connections graphic information associated -

non structural model Large Large elements connections of typical applied to all such as base plates, gussetplates, anchor rods, etc. miscellaneousAny steel members with correct orientation Welds Bolts, washers, nuts, etc. assemblyAll elements Specific sizes of main structural braces modelled definedper structural grid Structural steel materials Connection details Actual elevations and location of memberconnections

built built -

- - As - Element modelling to include: - Element modelling to include: - - - Required model with elements includes: - N/A Element modelling to include the type of structural bracing system approximate and geometry size) (e.g. of structural elements Element modelling to include: - Description

Bracing 500 400 350 100 200 300 LOD

3.3 LOD Specification 97

Example Image

Data

led per defined structural to include: el materials or concrete

graphic information associated -

Actual elevations and location of memberconnections Large elements connections of typical applied to structural all steel connections such as base plates, gussetplates, anchor rods, etc. miscellaneousAny steel members correct orientation Welds Bolts, washers, nuts, etc. assemblyAll elements Specific sizes of main structural elements model grid Structural ste grades

built structuralbuilt model -

- - - As - Element modelling to include: Element modelling Connection details - - Required non model with elements includes: - N/A Element modelling to include the type of temporary workssystem approximate and geometry size) (e.g. of structural elements Element modelling to include: - Description

Temporary works, temporary structures, platforms 500 400 350 100 200 300 LOD

LOD Specification 98 3.3

Image

Example

Data te

associated

of reinforcements

out Openingsout -

fall andfall longitudinal fall of - built modelbuilt comple with -

graphic information associated graphic information - -

graphic information Unique IdentifierUnique of construction bay Concrete Grade Location sizeand of the panel walls Location sizeand of the waterproof membrane Locations of Construction Joints Locations of Box Location sizeand Supplementary components required for fabrication and field installation Accurate location, overall size and geometry of element (roof and base slab, lining, ventilation duct, etc.) that varies continuously along the alignment Accurate cross elementthe component -

------A fieldA verified as non Required non model with elements includes: Required non model with elements includes: Element modelling to include: Element modelling to include: Approximate alignment, location,size and assumed elevation of the element using sectiontypical or standard symbol Element modelling to include approximate 3D alignment, location, size and shape Description

Tunnel (TunnelStructure Subway,Box, Utilities Tunnel)

500 400 300 100 200 LOD

LOD Specification 99 3.3

mage coordination with other Example I Example Image

Data Data

size, size,

& Water ModelSupply

data.

include hangars for ductwork for support coordination with other disciplines.

Plumbing Mechanical Ventilation & ConditioningAir Model

Approximate access requirementsmodelled. Design performance parameters as defined in the BIM toPXP be associated model with elementsas data. Schematic layout approximate with size, shape and location of elements including mains, risers equipment. and Shafts and riser requirements modelled. Description Diagrammatic or system schematic show to conceptual layout flow or diagrams.

Shafts and riser requirements modelled. Approximate access requirementsmodelled. Design performance parameters as defined in the BIM toPXP be associated model with elements as Diagrammaticor system schematic show to conceptual layout flow or diagrams. Schematic layout approximate with shape and location of elements including mains, risers equipment. and Description

The LOD 350 models should include pipe supports and bracketsfor

Note: disciplines. 3.3.5 exhaust air ducts, fresh air ducts, supply air ducts, return ducts air and transfer air ducts. The LOD models350 should For fans, different the types shall be identified such as exhaust or extract fans,fresh fans air or jet fans. TheNote: LOD 300 models should indicate the different mechanical air systems type by such as 3.3.4 400 500 300 200 LOD 100 300 400 500 100 200 LOD

LOD Specification 3.3 100

and size

Example Image

Data

equipment

ignments, invert levels, size and thickness of (including pipes

out Openingsout -

modelbuilt complete with

- graphic information associated model with elements includes: graphic information associated model with elements includes: - -

location of elements including non graphic information Locations of Box Size shapeand of Bedding Extend of temporarythe works and working space Bedding Type Bedding Concrete Grade Accurate horizontal alignment and invert level of pipe Accurate size and thickness of pipe Accurate location and size of risers and Type of the Pipe Material Type Unique identifier of risers Pipe, equipment and Spacing and clearance requirements Accurate horizontal al Cut pipe, Short pipe and Full length pipe) in every section of system pipe

Drainage & Sewerage Model Required fieldA verified as non Element modelling to include: Required non Element modelling to include approximate alignment size and of pipe Element modelling to include: Description Approximate horizontal pipe alignment and location; assumed elevation

Shafts and riser requirements modelled. Approximate access requirementsmodelled. Design performance parameters as defined in the BIM toPXP be associated model with elements as data. Diagrammaticor system schematic show to conceptual layout flow or diagrams. Schematic layout approximate with size, shape and mains, risers equipment. and Description ------

LOD 350 models should include supports pipe and brackets for coordination other with

disciplines. Rainwater, storm waterpipe, storm drain Note: 3.3.6 500 400 200 300 LOD 100 300 400 500 100 200 LOD

LOD Specification 3.3 101

graphic information -

internal internal headroom and shaftmanhole of cover

thickness of pipe

out Openingsout out Openingsout

- -

modelbuilt complete with built modelbuilt complete with non

- - graphic information associated model with elements includes: graphic information associatedmodel with elements includes: graphic information associated model with elements includes: - - - horizontal pipe alignment and location; assumed elevation and size identifier of Manhole

Type Type of Manhole Concrete Grade Unique Accurate location, size,shape, Accurate wall thickness Accurate benching size,height and invert level of inlet and outlet pipes graphic information

Locations of Box Supplementary components required for fabrication and field installation Accurate horizontal alignments, invert levels, size and thickness of (including pipes Cut pipe, Short pipe and Full length pipe) in every section of system pipe Locations of Box Size shapeand of Bedding Extend of temporary the works and working space Bedding Type Bedding Concrete Grade Accurate horizontal alignment and invert level of pipe Accurate size and Accurate location and size of risers equipment and Type of the Pipe Material Type Unique identifier of risers Pipe, equipment and Spacing and clearance requirement -

------A fieldA verified as non Required non Element modelling to include: Approximate Element modelling to include approximate alignment size and of pipe Element modelling to include: Description ------Required non - - - - -

Element modelling to include: fieldA verified as Required non Element modelling to include approximate location,size, shape and height, standard type Element modelling to include: Approximate location and size of the element using typical section or standard symbol

400 500 200 300 Manhole 100 Sewerage pipe,foul sewer drain 500 400 100 200 300 LOD

LOD Specification 3.3 102

graphic information graphic information - -

LOD 300 of artificial slope)

pproximate 3D alignment, location,size and shape pproximate 3D alignment, location,size and shape

out Openingsout out Openingsout - -

fall andfall longitudinal fall of element the components fall andfall longitudinal fall of element the components to include a to include a - -

and geometry of element that varies continuously along the 3D built modelbuilt complete with non built modelbuilt complete with non

- - graphic information associated model with elements includes: graphic information associated model with elements includes: graphic information associatedmodel with elements includes:

- - - modelling to include:

Locations of Construction Joints Locations of Box IdentifierUnique of construction bay Accurate size alignment Accurate cross Accurate location, size and shape of adjoin the cut/fill slope,stepped channel, u channel, soiland nail (refer to Concrete Grade Location sizeand of reinforcements Locations of Construction Joints Locations of Box Accurate size and geometry of element that varies continuously along the 3D alignment Accurate cross Concrete Grade Extend of temporary the works and working space Location sizeand of reinforcements

------fieldA verified as Element modelling to include: Required non Required non typical sectiontypical or standard symbol Element modelling Element modelling to include: A fieldA verified as Approximate alignment, location,size and assumed elevation of the element using Element Required non Approximate alignment, location,size and assumed elevation of theelement using sectiontypical or standard symbol Element modelling Element modelling to include:

Culvert

500 400 200 300 500 Nullah 100 400 100 200 300 Box

LOD Specification 103 3.3

Image

Example Image Example Image Example

Data Data Data

delled.

system schematic show to

layout approximate with size, Services Model Specialist Systems Models Electrical Model Fire

Schematic shape and location of elements including system clearance envelope, headroom or requirements and travel zones. Description Schematic model elements. the the BIM toPXP be associated model with elements as data. shape shape and location of elements including mains, risers equipment. and Shafts and riser requirements modelled. Approximate access requirementsmo Design performance parameters as defined in Description Diagrammatic or conceptual layout or wiring diagrams. Schematic layout approximate with size,

Shafts and riser requirements modelled. Approximate access requirementsmodelled. Design performance parameters as defined in the BIM toPXP be associated model with elements as data. Diagrammaticor system schematic show to conceptual layout flow or diagrams. Schematic layout approximate with size, shape and location of elements including mains, risers equipment. and Description

3.3. 3.3.8

3.3.7 400 500 200 300 LOD 100 300 400 500 LOD 100 200 300 400 500 100 200 LOD

LOD Specification 104 3.3

t pipes

s nderground

and u

graphic information graphic information - - king

of trun cable

out Openingsout include approximate location,size, shape and height -

components required for fabrication and field installation

built modelbuilt complete with non built modelbuilt complete with non - - graphic information associated model with elements includes: graphic information associatedmodel with elements includes: - -

Underground Utilities Unique Unique identifier of equipment Spacing and clearance requirements Extend of temporary the works and working space Approximate routing and size Approximate location of the containments, risers, switch board Accurate 3D routing and size of trucking cable Accurate size and thickness of pipe Accurate location of equipment, containments, risers, switch board Unique identifier of cables Locations of Box Supplementary Accurate location, size,shape, internal headroom and shaftmanhole of cover Accurate wall thickness Accurate benching size,height and invert level of inlet and outle Type of Manhole / inspection pit Concrete Grade Unique identifier of Manhole inspection / pit

------A fieldA verified as Required non Element modelling to include: Element modelling to include: Approximate horizontal routing and location; assumed elevation and size Element modelling to include: fieldA verified as Element modelling to include: Element modelling to include: Required non Approximate location and size of the element using typical section or standard symbol Element modelling to

elecommunication system

500 400 300 t 100 200 500 Electrical supply cable,trench, power distribution system 400 300 Connection point, manhole, inspection pit 100 200 3.3.10

LOD Specification 105 3.3

ipe

graphic information -

invert invert level of pipe specified geometry and size -

ater supply supply main,ater control valve w ,

out Openingsout -

built modelbuilt complete with non valve

graphic information associated model with elements includes: graphic information associated model with elements includes: - - identifier of valves and equipment Concrete Grade

Unique Unique identifier of Pipe Unique Spacing and clearance requirements Type Type of the Pipe Material Type Accurate horizontal alignments, invert levels, size and thickness of pipes (including Cut pipe, Short pipe and Full length pipe) in every section of p system Joints and fittings for mains and branches Locations of Box Size shapeand of Bedding Extend of temporary the works and working space Approximate location of the valves and equipment Project coordinate system are defined modelin and coordinated with global civil coordinate system (HK1980 Grid System) Accurate horizontal alignment and Accurate size and thickness of pipe Accurate location and size of and valves equipment Approximate 3D alignment size and of pipes Bedding Type Bedding

------A fieldA verified as Required non Element modelling to include: Required non Elements are modelled the to design Element modelling to include: Element modelling to include: Approximate horizontal pipe alignment and location; assumed elevationand size - -

500 400 300 200 100

Gas supply main, piping,

LOD Specification 106 3.3

size, etc.) graphic information -

Bearings component reinforcements

ins Cover requirements Reinforcing spacing Reinforcing -

built modelbuilt complete with non

graphic information associated model with elements includes: graphic information associated model with elements includes: - -

Bridges Unique IdentifierUnique of construction bay Locations of Construction Joints Finishes, camber, chamfers, etc. detailsTypical Embeds cast and Design loads Concrete Grade Unique identifier of Column/Pier reinforcementAll including post tension elements detailed and modelled Finishes, camber, chamfer, etc. Location sizeand of Location sizeand of Specific sizes and locations of piers modelled per defined grid correct with orientation; Concrete grade defined as spec per (strength,aggregate Accurate size and location of soffit

------fieldA verified as Required non Element modelling to include: Required non Element modelling to include approximate 3D location, size and shape Element modelling to include: Description Approximate location, size shapeand of element the using typical section or standard symbol

500 400 200 300 Bridge Column/Pier LOD 100 3.3.11

LOD Specification 107 3.3

out

wall -

installation walls, and back - stress tendon

graphic information graphic information - -

abutment, wing

non

blister for pre

alignment, location,size and shape

pproximate location,size and shape of the abutment

bridge segment

out Openings,out Gully, catch andpits downpipes, Recess - the abutmentthe

size of reinforcements

fall andfall longitudinal fall of element the components - to include approximate to include a

built modelbuilt complete with built modelbuilt complete with non - -

graphic information associated model with elements includes: graphic information associatedmodel with elements includes: - -

Locations of Construction Joints Locations of Expansion Joints Locations of Box and drainage pipes Location and Control points forsegment the launching Size and location of the openings, Supplementary components required for fabrication and field installation

Accurate location, overall size and geometry (top slab, bottom parapet, slab, profile barrier, etc.) of element that varies continuously the along 3D setting alignment Accurate size and location of surfacing the materials Accurate cross Concrete Grade Unique identifier of the Unique identifier of the SegmentType Locations of Movement Joints Location sizeand of reinforcements Location sizeand of bearings components Supplementary components required for fabrication and field Accurate location, size and shape of the Accurate location and shape of compacted the and granular filled Concrete Grade Compacted filled and granular fill material Unique identifier of Locations of Construction Joints ------

------fieldA verified as Element modelling to include: Required non standard symbol Element modelling Element modelling to include: A fieldA verified as Approximate alignment, location and size of element the using typical section or Element modelling to include: Required non Approximate location and size of the element using typical section or standard symbol Element modelling Element modelling to include:

500 400 200 300 500 Precast Bridge Segment 100 400 100 200 300 Bridge Abutment

3.3 LOD Specification 108

graphic information -

alignment, location and geometry of

stiffeners

location and size of element the using typical section or

out Openings,out Gully, catch andpits downpipes, recess and - fall andfall longitudinal fall of element the components

tables in Site Model to include approximate

built modelbuilt complete with non -

graphic information associatedmodel with elements includes: -

terial Type

Locations of Construction Joints Locations of Expansion Joints Locations of Box drainage pipes Location sizeand of Control points forsegment the erection Supplementary components required for fabrication and field installation Accurate overall size and geometry of structural elements along the 3D alignment Accurate cross Ma Unique identifier of Bridge System

------Refer to pavement Approximate alignment, standard symbol fieldA verified as Element modelling to include: Element modelling to include: Required non Approximate alignment, location and size of structural the element using or standard symbol Element modelling structural elements

Bridge Deck 100 500 400 300 100 200 bridgeSteel segment

LOD Specification 109 3.3

includes: width

odel elementsodel includes:

graphic information graphic information - -

symbol graphic information associated model with elements - built modelbuilt complete with non built modelbuilt complete with non

- -

graphic information associated m with graphic information associated model with elements includes: graphic information associated model with elements includes: - - - Marine Works Material type Concrete Grade Locations of Construction Joints Locations of Movement Joints Location sizeand of reinforcements Required non IdentifierUnique of construction bay Accurate overall size and geometry of layer every of elementsvaries that continuously along the 3D alignment Accurate gradient of filled sloping surface and berm Concrete Grade Locations of Construction Joints Locations of Movement Joints Location sizeand of reinforcements IdentifierUnique of construction bay Accurate overall size and geometry of layer every of elementsvaries that continuously along the 3D alignment Accurate location, size and shape of individual seawall block Accurate gradient of filled sloping surface Accurate gradient of seawall block placement Material type

field verified as

------fieldA verified as Element modelling to include: Required non Element modelling to include approximate 3D alignment, shape and Element modelling to include: A Approximate alignment, location and shape of elements the typical section using or standard symbol Required non Required non Element modelling to include: Element modelling to include: Approximate alignment, location,size and shape of the elements using typical section or standard Element modelling to include approximate 3D alignment, size and shape

500 400 200 300 500 Breakwater 100 400 300 Seawall 100 200 3.3.12

3.3 LOD Specification 110

graphic information - of elements the components alignment, shape and width

oximate ppr

reinforcements

fall andfall longitudinal fall - built modelbuilt complete with non

graphic information associated model with elements includes: graphic information associatedmodel with elements includes: - - Location sizeand of IdentifierUnique of construction bay Accurate overall size and geometry of layer every of elementsvaries that continuously along the 3D alignment Accurate cross Material type Concrete Grade Locations of Construction Joints Locations of Movement Joints

------

fieldA verified as Element modelling to include: Required non Required non Element modelling to include a Element modelling to include: Approximate alignment, location and shape of elements the typical section using or symbolstandard

500 400 200 300 Pier/Jetty 100

4.0 Componen t Presentation Stay & Data Organisation 111

ation s

Organi up folder structures, model hierarchy hierarchy model folder structures, up - use of BIM data and models with with models data and BIM use of - architects, engineers and contractors. This section of of section This contractors. and engineers architects,

hin a single discipline or with other disciplines. other with or discipline a single hin (CICBIMS) are designed to enable a client to specify, manage manage specify, to client a enable to are designed (CICBIMS)

Component Presentation Style & Data up which will facilitate the efficient use or re or use the efficient facilitate will up which

- CIC BIM Standards Standards BIM CIC

databases. modelling data consistency wit consistency data modelling set to on how information includes also section This from BIM guidelines production drawing on details includes and structures data and The The by deliverables BIM assess and and development model to enable how on information provides Standards BIM the CIC build 4.0

4.1 Folder Structures 112

- specific specific

- ludes all all ludes project - r non r regardless of project size or type, type, or size project of regardless

ed from modifying the folder structures. If folder structures. the from modifying ed esource Library, shall be maintained within within maintained be shall esource Library, rver to ensure that backup and disaster disaster and backup that ensure to rver

d and filed into a standard folder structure on a central server. During During server. central on a structure folder standard into a filed d and nise

oject comprises of a number of separate elements such as multiple buildings, buildings, multiple as such elements separate of a number of comprises oject

Project Folder Structure Resource Folder Structure Folder Structures

zones or areas, the BIM structure shall be maintained within a set of designated sub designated a of set within maintained be shall structure BIM the or areas, zones project elements. various the representing folders (WIP)’, ‘Shared’, ‘Published’ and ‘Archived’ segregation of data within a designated set of of set a designated within data of segregation ‘Archived’ and ‘Published’ (WIP)’, ‘Shared’, folders. a pr Where network servers or an appropriate Document Management platform. This inc platform. Management Document an appropriate or servers network assemblies. or components files, progress work in Progress In ‘Work BS1192:2007’s of the principles follow may structure defined The each folder. each 4.1.2 central on located structure folder project the standard within held be shall project data All access. access. for Resources version. and software by be organised shall Library Resource Central The R BIM the Central version, and product each 4.1.1 othe and definitions object borders, drawing templates, Standard write restricted with Library, Resource Central based the server within held be data shall Administrator. In general, other users are restrict are users other general, In Administrator. to administrator the with discuss can members team project needs, special any are there subfolders. setup optional se a central on stored be should models All Subfolders databases. and models the to safeguard provided are facilities recovery System the by setup and standardized be should server central the under structure This section defines how BIM data shall be stored within the project filing system. All All system. filing the project within stored be data shall BIM how defines section This data, and references drawings, files, model project be orga shall workstation. local on a be placed could model the of a copy model, a of working daily 4.1

4.1 Folder Structures 113

our BIM our BIM

nd label files, nd label your designed to to designed

specific specific

is a requirement of a BIM authoring software to store files on each local each files on to store software authoring BIM a of requirement a is Example Folder Structure Local FileFolder Structure

organised project data both within project folders and internally within y within internally folders and project within both data project organised - cesses procedures. and cesses

models and data according to requirements outlined in the software in the outlined requirements to according data and models supplements Well authoring software help will to identify, locate and use efficiently the information you need. best of a part is data Published and WIP, Shared for folders separate Maintaining approach if even they are not in a this manner. named exactly Structure pro certain with interfere can potentially this as folder naming in the be used to spaces are No internet. the across collaboration and tools management file This is provided as an example only and should not be used in preference to or replace replace to or preference in used be not should and only example as an provided This is company your consider Always folder structures. standard company internal any encourage compliancy with the strategies contained within this standard. within contained strategies the with compliancy encourage workstation, a strict folder convention shall be defined and employed throughout. employed and defined be shall folder convention strict a workstation, 4.1.4 arrangement, example as an provided is folder structure following The 4.1.3 it Where

4.2 Model Hierarchy & Data Structures 114 by, by,

- :

exceptions may

this shall be explicitly

–

line line -

clear definition of data the

ke account, into and be agreed

ordination errors,

- segregation ta shall

- :

the principles of subdividing a model for the purposes of purposes the for model a subdividing of principles the

NOT recommended to create a single large model and embed all all embed and model large single a create to recommended NOT al efficiency on large projects; large on efficiency al

user access; user disciplinary collaboration. disciplinary - - multi operation inter Wheremultiple models make single a up project, container a model should be considered, whose function to is link various the assemblies together for coordination/clash detection purposes. Further segregation of the geometry may be required to ensure that model files remain workable on available hardware. order In avoidto duplication co or ownership throughout the life of project the shall definedbe and documented. Element ownership may transfer the during project time identified in the Project BIM Execution Document.Plan The methodsThe adopted for data internalall and external disciplines to be involved in the modelling. No more one than building modelledshall be single in a file. modelA file shall contain data from disciplineonly one (although forapply Building Services where multiple disciplines converge).

Good Practice - - - Model Hierarchy Model Hierarchy & DataStructures ------

4.2.1 The following practices shall followedbe This section deals with deals section This For a BIM project, it is is it project, BIM For a by (e.g. groups into logical divided be should project The file. single a in the details handling. for easy hierarchy logical in models the link and trade) by discipline, 4.2

4.2 Model Hierarchy & Data Structures 115

igned, either either igned,

ogy.

e model file size. file e model simultaneously work on a model. Properly Properly model. on a work simultaneously

user projects. user -

models shall be positioned relative to the agreed project origin. origin. project agreed the to relative be positioned shall models

ordination. How and when the model is split shall be defined in the the in be defined shall split is model the when and How ordination. ordinates of an origin point on the project shall be defined and defined be shall project the on point an origin of ordinates - rts of a project which are too big to manage in a single file, or data from from file, data or single a in manage to too arebig which project a rts of - Execution Plan document. Execution world co world - Referencing Model Division

coordinated in all models. all in coordinated for users to switch between models. between switch to users for the referencing, When real The purposes. for different together files model to bring exist may files container Various the need minimise to so as model the dividing when considered be shall allocation Task another discipline or external company. or external discipline another files and multiple into split are buildings single of models that require Some projects manageabl maintain to order in together back linked accidental or intentional misuse of the data. of misuse intentional or accidental 4.2.3 may This a project. within be used to data and geometry additional enables Referencing pa other be either the design team to collaborate and/or assist with the model development without without development model the with assist and/or to collaborate team the design methodol the toproject introductions complicated to recourse avoid to be managed shall ownership model and permissions access required, Where responsible for co responsible BIM Project of members for other allows that manner logical a in be carried out shall division Model Appropriate model divisions shall be established and elements ass elements and be established shall divisions model Appropriate etc. allocation, task location, category, or by individually person the with conjunction in designer the lead by be determined shall Division Division of a model allows multiple users to to users multiple allows model of a Division on effectiveness and efficiency improve can significantly model of a division utilised, multi particular but in size, any of projects 4.2.2

4.2 Model Hierarchy & Data Structures 116 - specific strategy strategy specific

difference between Finished Finished between difference team, but are then adopted by by adopted then are but team,

d to the required specification for other for other specification required the d to

Architectural bearing structure). bearing - project, whether internal or external, shall have its have shall external, or internal whether project, created by the the by created

specific requirements, such as the the as such requirements, specific

- el in conjunction with the architecture, this shall be done in a separate separate a in be done shall this architecture, the with conjunction in el team to form part of the load the of form part to team

Inter Disciplinary References

line (e.g. floors may be may floors (e.g. line - Structural gle model, as a single piece of equipment may require connection to various services. services. various to connection require may equipment of piece single a model, as gle

shall be defined in the Project BIM Execution Plan. Execution BIM Project the in be defined shall design. a in be collated may disciplines several Services, Building for produced models With sin This project ways. various in be split may model the this scenario, In the defining as such discipline, for a partner model’ ‘starter a a develop team Should mod structural continued the of development allow to required as referenced be can then which model Each discipline shall be conscious that referenced data has been produced from the from the produced has been data referenced that conscious be shall discipline Each modelle be not may and author the of perspective re potential the to discuss convene shall parties relevant all this case, In purposes. of ownership. allocation Ownership of elements shall be properly communicated and tracked through the project project the through tracked and communicated be properly shall of elements Ownership time the Details of any discipline of any Details the in documented fully be shall (SSL), Level Slab Structural and (FFL) Level Floor Plan. Execution BIM Project Each separate discipline involved in a in involved discipline separate Each can reference discipline model. A that of forcontents the responsible is model and own coordination. for model shared discipline’s another 4.2.4

4.3 Drawing Production 117

progress? progress? - in -

progress” and so so and progress” archived as traditional traditional as archived - in -

require an requireexplanation. an

tion. ent drawings from the model model the from drawings ent

all be used during export to CAD. to export during used be all

efficiency, a policy of minimum detailing without without detailing minimum of a policy efficiency,

for Publication :

rawing Production Does the drawing border and title block need amending for work for amending need block title and border drawing the Does structure? file the to explain matrix model a for need a there Is will these utilised are Options Design and If Phasing Preparation D

- - -

The appropriate export layer sh tables layer export appropriate The team, the to usable is that manner a in be constructed shall the BIM from output 2D the of manipulation easy allows and Standards, CAD project with complies reasonably layering. file,e.g. the within data held “work as classed are the in BIM viewed when sheets current The from the them remove to be preferable may it for sharing, file is published a model when informa validated is what over confusion any stop to model Key Points consider toPoints Key Drawing sheets from the BIM shall be published to PDF (preferred), DWF or other non or other DWF (preferred), PDF to be published shall BIM from the sheets Drawing and issued approved, can be checked, they where format, editable documents. The numbers of drawings should be kept to a minimum and organised in a logical manner. logical a in organised and minimum to a kept be should drawings of The numbers 4.3.1 be agreed. to need structure and contents file the model, the of transmittal the to Prior of the drawing. To maximise maximise To the ofdrawing. be should details of repetition and adopted be shall integrity and quality compromising eliminated. Where drawings are a product of the BIM process, traditional drawing conventions still still conventions drawing traditional process, the BIM of product a are drawings Where apply use intended the of forpurpose the solely information design contain shall drawing Each A key principle of the CIC BIM Standards is that the architect, engineers and other other and engineers architect, the that is Standards BIM CIC the of key principle A consist and quality good produce a project in can involved databases. 4.3

4.3 Drawing Production 118

- :

hall ensure that that ensure hall ible to reduce model tomodel reduce ible

oordination purposes and purposes oordination the BIM environment environment the BIM

eveloped to accompany the geometry and enhance the enhance and geometry the to accompany eveloped

Drawing Compilation Model and Drawing Detail

Export views in the form of output files for assembly and graphical enhancement graphical and enhancement assembly for files of output form the in views Export to ‘finish order in data Exporting environment. a CAD within tools detailing using 2D for c data BIM the of advantages the negates CAD off’ in possible. where be avoided should Fully assembled compilation of views and sheets within within sheets and views of compilation assembled Fully (preferred). too much and the model may become unmanageable and inefficient. and unmanageable become may model the and much too

the latest validated and checked design information is accessed directly from the project fromthe project directly is accessed information design checked and validated the latest sheets. drawing composing when folder structures Shared same the to be developed shall model 3D the chosen, is methodology Whichever applied. are techniques 2D before extent maximum s teams design the a project, into referenced is data BIM or CAD When

4.3.3 ways two in out carried can be publication for preparation and compilation Drawing is not exclusive to detailed/fabrication information. to detailed/fabrication notis exclusive poss whenever used be shall techniques enhancement and Detailing of model. the integrity the compromising but without complexity, ceases and 2D detailing is utilised to prepare the published output. published the prepare to utilised is detailing 2D and ceases be d shall work line 2D Intelligent work of line 2D use The hardware. computer the on strain undue without views required be included in the BIM. Too little and the information will not be suitable for its intended its for intended suitable not be will information the and little Too BIM. the in be included use; geometry 3D which at point Plan the Execution BIM Project the in be dictated It shall 4.3.2 to of detail level maximum the to given be shall consideration project, the of outset At the i. ii.

4.3 Drawing Production 119 -

World’ co - el view (such as a a (such as view el

; documents. View naming shall be naming shall View documents.

. ;

the BIM are correctly reflected and updated updated and reflected are correctly the BIM a BIM environment shall be established through through be established shall environment a BIM document and drawing numbering protocols protocols numbering drawing and document

The status and intended use of the data the use of intended and status The data the of the origin of Details issue or production of date The of documentation from the BIM. from the of documentation

Sheet Naming View Naming - - -

plan) and not from a compiled sheet view which will be scaled and/or rotated. and/or be scaled will which view sheet a compiled from not and plan) - ollowing

title block and any schedules. any and block title 4.3.5 the on be based shall Sheet naming the in it appears as text the match automatically names These the forproject. established Conventions in the naming and use of views are necessary to coordinate team activity activity team coordinate to are necessary views of use and the in naming Conventions the output in changes inadvertent prevent and with be carried out shall views of Renaming view. that to references all across consistent documentation. all across reflected be automatically will changes any care as floor 4.3.4 within the CAD files used to produce the final drawing. the produce to used files the CAD within ‘Real in software authoring the BIM from data export to requirement a If it is mod from a be performed shall operation the export then ordinates, originators CAD, in further fordetailing 2D BIM from the exported are files output Where within occurring changes that ensure shall other drawings in CAD, shall be placed on a plain border which clearly indicates the the indicates clearly which border plain on a be placed shall CAD, in drawings other f publication publication files Views/Output from composition Sheet 4.3.3.2 to background as a use for or in CAD, compilation for sheet BIM from the exported Views the linking of views, callouts, elevations and drawing sheets fully within the BIM authoring authoring the BIM within fully sheets and drawing elevations callouts, views, of the linking software. the to prior and visible data is available referenced any that ensure to taken be shall Care BIM within the from direct composition Sheet 4.3.3.1 from within composition sheet Drawing

4.3 Drawing Production 120

specific specific - lling up up lling

nce of drawing output output drawing of nce

n should be obtained from the relevant relevant the from obtained be n should an aid to clarity. to an aid

specific and further informatio further and specific -

defined text standards exist, the Text Style shall be ARIAL NARROW. The The NARROW. be ARIAL shall Style Text the exist, standards text defined -

Annotation Presentation Styles

Wherever practical lettering shall not be placed directly on top of lines or symbols. or lines of on top directly be placed not shall lettering practical Wherever ca when filled arrowheads closed of instead be used shall arrowheads Dot style areas. hatched/shaded An opaque background should be considered as as be considered should background opaque An size. reduced at plotted drawings are when legible remain Text shall appearance of text shall be consistent across a set of drawings. of set a across be consistent shall text of appearance concise. and clear legible, be shall Annotation Library Library 4.3.6.1 no pre Where software providers. software project standard, this in expressed those from deviate requirements client Where Resources BIM the Project within be stored shall These be created. shall files template This section defines the criteria which ensure the plotted plotted appeara the ensure criteria which the defines section This to standard this of remit the It not is quality. highest the of and consistent is the BIM from this in covered the aspects of Most standards. CAD existing by covered dictate aspects software are section 4.3.6

4.3 Drawing Production 121

specific specific -

A0 drawings A0

–

screen data as well as all published published as all well as data screen - oken and shall not cross other dimension dimension other cross not shall and oken

created using relevant software dimensioning dimensioning software relevant using created

headings -

General text, dimensions, notes used on A3 & A4 size drawings size & A4 A3 on used notes dimensions, text, General notes Dimensions text, General Sub notes dimensions, text, General numbers drawing titles, Normal titles Major Usage

control the graphical display of on graphical display the control

Dimensioning Line Weights Line Text Assignment

ides ‘depth’ to the drawing and allows for adequate differentiation of elements cut in in cut elements of differentiation for adequate allows and drawing the to ‘depth’ ides

3.5 5.0 7.0 Text height (mm) (mm) Text height size full Plotted 1.8 2.5

be br not shall lines dimension practical, Where lines. tools. The dimension text shall not be exploded or overridden. or be exploded not shall text dimension The tools. a of set within or a drawing within either dimensioning duplicate avoid practical Where drawings. Default dimension styles should be provided for the consistent appearance of dimensions dimensions of appearance consistent the for be provided should styles dimension Default if authorised. only be added shall styles New documentation. project all across be shall dimensioning all practical, Where Filled Regions and View Templates, the modellers will need to refer to software to refer to need will modellers the Templates, View and Regions Filled supplements 4.3.6.4 that a manner in represented be shall components modelled of appearance plotted The prov and Hatching Styles, Line Patterns, Line For elements. priority and view profile section, 4.3.6.3 weights line The the across consistent be shall components modelled of appearance plotted The output. project. Execution BIM the Project in clarification without not be used shall text sizes Alternative Plan. 4.3.6.2 sizes: following the to be restricted shall text All

4.3 Drawing Production 122 -

ups shall be made made be shall ups

rth point, section marks and call and marks section point, rth

sections shall be listed consecutively, from left to right and from top to to from top right and to from left consecutively, be listed shall sections

specific title blocks shall be created and stored in the Project BIM Resources Resources BIM Project the in stored and created be shall blocks title specific Section and Detail Marks Detail and Section Symbols Drawing borders and Title blocks Title and borders Drawing -

referenced in both directions i.e. cross reference to where the section/detail is is section/detail the where to reference cross i.e. directions both in referenced - at they are legible. The default dimension styles shall not be shall overridden. styles dimension default The legible. are they at ctually drawn. ctually

cross a code. revision the include not shall referencing cross Drawing All Details shall be alphabetically labelled. be alphabetically shall Details All practical, Where be correctly shall and details sections All are they drawn. which on drawing the on bottom 4.3.6.7 labelled. be numerically shall Sections All 4.3.6.6 as No such symbols Standard folder. Resource central project or the from within available 4.3.6.5 Project folder hand side of the drawing. of side hand lines other of be clear shall and line the dimension above placed be shall text Dimension so th right or the bottom from be read may they so drawing on a be placed shall Dimensions

References 5.0 123

)

Bureau

http://www.hkibim.org

Award Building Information Modelling (BIM) Execution Plan Plan Execution (BIM) Modelling Information Building Award - Specification for information management for the for management for information Specification

Specification version 3.0 ( 3.0 version Specification 2:2013 2:2013 -

eference AEC (UK) BIM Protocol (Model File Naming) File (Model Protocol (UK) BIM AEC 2013. Specification Forum LOD BIM 2014). Draft, (Final Handbook BIM Zealand New http://www.geodetic.gov.hk/smo/gsi/programs/en/GSS/grid/refdoc.htm Development (CSWP), Works Projects for Standard CAD Board, Survey & Engineering Land Data, Spatial 3D of Exchange for Standard Kong Hong Bureau, Development CPIx Post Contract CPIx (BEP) Version Guide BIM Singapore BCA Kong Hong in Datum Geodetic Notes on Explanatory Hong Kong Housing Authority and Housing Department, Department, Housing and Authority Housing Hong Kong 1.0 version Manual, Standards BIM 1192 PAS modelling. information building using projects ofphase construction capital/delivery The Hong Kong Institute of Building Information Modelling Modelling Information of Building Institute Kong Hong The Project BIM BIM B, A4, Supplement version Manual, & CADD Drawing MTR R

10. 11. 12. 8. 9. 5. 6. 7. 3. 4. 1. 2. 5.0 Appendix A CIC BIM Standards Categories & Objectives 124

use of

up which facilitate will -

disciplinary model coordination -

nt andnt build

built. built. - built

- : use ofdata and BIM models with modelling data -

- ) etc. lements To specify the intended graphical scale and how much details To specify the intended graphical scale and how much details

To model enable developme To overall define project management and execution on

- - - - umentation

of Development standard: Definition of elements in architectural building information model in stages of conceptual, preliminary design,detailed design, construction and as Define “how” each BIM model is to created,be developed sharedand with another discipline aiming to enable efficient use and re BIM datamodelling with dataconsistency divisionModel modeland structure (e.g. structure, zones, levels, systems, Properties of BIM elements Drawing compilation and preparation for publication Application of components BIM modelling BIM plan and model structure (e.g. model manager, planned model, model component, etc.) BIM information exchanges BIM and facility data requirements Collaboration procedures and cross controlQuality Technological infrastructure needs Project deliverables Publishing formats Project goals, BIM uses, analysis plan Definition and abbreviation Project template (e.g. folder file and structure, colour scheme and style, project parameters, etc.) Organisational roles and responsibilities/staffing/team BIM process design Doc

wing wing elements:

are needed for architectural model structural and model for stages of conceptual, preliminary design, detailed design, submission to approving authority, construction and as Objective are needed for mechanical, electrical and plumbing (MEP) models for stages of conceptual and preliminary design. The following elements are required (including but notlimited in to) the Level - The BIM Methodology should comprise,including but notlimited to, the follo - - - - - Objective ------Objective efficientthe use re or consistency within single in a discipline or with other disciplines. Objective strategy, collaboration process, production and data segregation. The Project Execution Plan should comprise,including but not limited to, followingthe e ------CICStandards BIM Categories Objectives&

- :

BIM Category Category Project Execution Plan Level Level of Development document and toapplies all the organisation involved in the delivery of a project. Modelling Methodology Thisproject a is specific

The BIM Standards are currently classified fourinto categories and the corresponding objectives are as follows Appendix A iii. iii. ii. ii. No No i. Appendix A CIC BIM Standards Categories & Objectives 125

ited to, theited following built built

ordination -

) etc. To facilitate standard appearance,style, size, properties,

s of conceptual, preliminary design,detailed design, submission

- -

e name,revision, systems, etc.) Folder structureFolder and folder content requirement hierarchyModel and model links Materials, colour, line style Spatial location and co andUnits Measurement Categories systemsand Filename for convention project (presenting: project, project phase, building structuretype, type, discipline, file type,revision, modification, Filename convention for components (presenting: componentname, typ Definition ofelements in structural building information model in stage approvingto authority, construction and as Definition of elements in MEP building information model during the conceptual and preliminary design stages.

------Objective categories, units and measurement, structure data and naming conversion, etc. The standards should comprise,including butnot lim elements: - - - -

Category Category Presentation Style and Data Organisation Component

iv. iv. No No Appendix B Examples of Model Zones & Level Definitions 126

divided todivided

Structure C_XRL_WKT_STR_811B_G0111 C_XRL_WKT_STR_810A_G1118 C_XRL_WKT_STR_810A_G1831 C_XRL_WKT_STR_810A_G3141 C_XRL_WKT_STR_810B_G4149 C_XRL_WKT_STR_810B_G4958 C_XRL_WKT_STR_811B_PTI

- : dividing the project on plan into three zones -

Large plan project with multiple contracts

–

all be created be all by sub Examples Modelof Zones & Levels

Architecture C_XRL_WKT_ARC_811B_G0111 C_XRL_WKT_ARC_810A_G1118 C_XRL_WKT_ARC_810A_G1831 C_XRL_WKT_ARC_810A_G3141 C_XRL_WKT_ARC_810B_G4149 C_XRL_WKT_ARC_810B_G4958 C_XRL_WKT_ARC_811B_PTI

811B 811B 810A 810B Contract e file naminge file formodel the files as followsbe will efinitions

representing the 811B, 810A and 810B contracts.These further be zones will sub thecontrol Revit file sizes. The files are identified by the project gridlines. D MTRWest Kowloon Terminus modelsThe forproject the sh Appendix B Appendix B Examples of Model Zones & Level Definitions 127

(see section below) (see section below)

on below) (see section below) (see section below)

(see secti (see section below)

- : (Levels vary fig.see 9) to L5 Arrival

planproject with different of phases construction

dividing the Midfield Concourse on plan into 11 separate - Levels Foundation Level to L7 Mezzanine APML0 track Mezzanine L7 to Foundation Level to L7 Mezzanine Foundation Level to L7 Mezzanine Foundation Level to L7 Mezzanine DepartureL6 to RoofL8 APML0 track Mezzanine L7 to DepartureL6 to RoofL8 APML0 track Foundation to Level Foundation Level ApronL4 below& Large

–

course South BIM Model Zone Cross Section BIM Model Zones

– – APM Tunnel Concourse Central Node Fixed Link Bridge North Concourse North South Runway Road Con Fixed Link Bridge South

Roof Framing Central Node Roof Framing North Roof Framing South Civil Airfield Services

------– - – e zones and the zone file name codes are defined as defined are codes file name the zone and zones e

Figure Figure 2

CVL CVL RFD RFS APM SRR CND CNS LBN LBS RFN Figure Figure 1 CNN models by zone and by discipline, bysub zones. Th Hong Kong International Airport toDue the scale, complexity and planned construction phasing, the BIM Manager separatewill the Appendix B Examples of Model Zones & Level Definitions 128

Roof Concourse

- -

- :

joints as below 4 BIM ZoneModel Break at North Line

Figure

Figure Figure 3 BIM ZoneModel Break at North Line matchThe between lines the Roof Node and the North/South Roof follow structuralthe steel roof framing, asshown below, and matchthe concourse with movement joints.

matchThe between lines the Concourse Node and the North/South Concourse are shown along structuralthe movement Appendix B Examples of Model Zones & Level Definitions 129

- :

Figure 5 BIM ZoneModel Break at Node Line / APM matchThe between lines the Concourse Node and APM Tunnel as is shown below Appendix B Examples of Model Zones & Level Definitions 130

vel 27vel

into basement, podium tower and models. this In GF Level to 4 Level 5 to Le Level to28 Top Roof Level levelsAll (for reference)

Podium LevelsTypical Roof Level Existing Building

= = = =

ROF EXT example,a new residential tower be will constructed adjacent to an existing development. The models be will divided the into following zones; POD TYP Tall Building Example For buildings, tall the project be may divided Appendix C BIM Acronyms & Abbreviations

file

Abbreviations

conditioning equipment for cooled incoming normal air -

fare collection gates Instruction

breaker

roll filter - BIM & Acronyms

Application Service Provider Model Author used to define produceswho model a Audio/visual advisory system Building Automation System collaboration BIM format Data Base Management System BIM Execution Plan Building Energy Simulation Building Information Model / Modelling / Management Boiler Beam American Institute of Architects (US) AssetInformation Model / Modelling ReceiverAir or terminals compressorAir AssetManagement Automatic platform gate Application Programming Interface Association for Project Management Architectural discipline, elements or components Artificial Slope Air cooledAir condensing unit Automatic drop barrier Advertising panels Architectural, Engineering Constructionand Automatic fire detection and alarm system Automatic Auto Association of Geotechnical and Geoenvironmental Specialists handlingAir unit, air from environment returned or air from room Architects Three dimensional Time Cost Lifecycle and Facilities Management Automatic actuating device Automatic air vent Bridge Abutment circuitAir cooledAir chiller curtainAir fan Definitions

BIM BLR BM BAS BCF BDMS BEP BES ARC ASL ASP AUT AVS AIRC AM APG API APM AHU AI AIA AIM AIR AEC AFA AFC AFR AGS ACC ACF ACU ADB ADP 6D AAD AAV ABT ACB Acronyms / Abbreviations 3D 4D 5D

Appendix C

Appendix C BIM Acronyms & Abbreviations 132

or cable conduit

dimensional Interactive Application -

place cable containment

- International

water boosterwater pump

Aided DesignAided & Drafting -

water pipewater return

Chilled pipewater supply Chartered Institute of Architectural Technologists Chartered Institution of Building Services Engineers Construction Industry Council Civil Cladding Cleansing Cladding Ceiling China Light & Power Chemical dosing unit Ceiling European Committee for Standardisation Construction Engineering Research Laboratory (USACE) Cold formed angle Computational Fluid Dynamics Chiller unit Chilled pumpwater Circular hollow section Chilled Calorifier Capital Expenditure Car park system, control gate barrier Category Code for LOD Responsibility Matrix Computer Three Aided Concealed, Cast Closed Circuit TV Common Environment Data Common Format Data Construction (Design and Management) Regulations Condensation drain pipe Switch boards Building Services BuildingSMART alliance BuildingSMART British StandardsInstitute Bleeding retentionwater tank Cable trays, trunking, containment Computer Aided Design Computer Computer Facility Aided Management Definitions Building Management System Bollard Bill of quantities

CLG CLP CIC CIV CL CLBP CLD CHS CHWPR CHWPS CIAT CIBSE CEN CERL CFA CFD CHL CHP CDF CDM CDP CDU CE CAT CATIA CCC CCTV CDE CADD CAFM CAL CAPEX CAR bSI BSI BWT CAB CAD BOL BQ BRD BS bSa Acronyms / Abbreviations BMS

Appendix C BIM Acronyms & Abbreviations 133

&s -

pulling pulling away the

conditioning equipment for -

contractors engaged in the BIM process during pre

Services Department

Drencher jockey pump Drainage discipline Drencher pump Drainage Design Standard Manual Electrical Mechanical& building services Exhausted air duct, bare ducting, for transport of used to air outside area for ventilation Exhaust fan,air which is air exhaust air to outside Emergency Access Point Damperssmoke,motorized, (fire, volume control) Drawing Amendments Database Management System DeckBridge Direct digital control panel Dust detection system Document Management System Door Drainage pump Door Drencher pipe Construction Specifications Institute Cable tray WallCurtain Customer centre Service culvertBox Potable pipewater Chilled returnwater Chilled supplywater Cleansing tankwater Design and Build Computer Numerical Control Construction Operations Building Information Exchange Column Communication system Contractors or sub construction and construction stages. Code of Practice Control System Cooling tower Construction Project Information Committee Construction Project Information Xchange Definitions Clearance or headroom Cleansing pipewater Computerised Maintenance and Management System

EAF EAP DRP DSD DSM E&M EAD DP DR DRE DRJP DRN DCK DDC DDS DMS DOR CWTK D&B DAM DAms DBMS CUC CUL CWP CWR CWS COT CPIC CPIx CSI CT CTM COM CON CoP COS CLWP CMMS CNC COBie COL Acronyms / Abbreviations CLR

Appendix C BIM Acronyms & Abbreviations 134

conditioning equipment for pushing the fresh air -

incl. acoustic treatment

cable,trench for utilities company

barrier

fire service pump

Finished Floor Level Fixed Fire hydrant Fire hydrantpipe Fire hydrantand hose reel InformationFacilities Model Architectural floor (finish level) Floor Facility Manager or Facility Management Facilities Management Association Fresh fan, air which is air room to Fans in general Flexible Fireman‘s communication system coil Fan unit drainFloor Foundations Fabric Energy Efficiency Furniture, Fitting and Equipment fireFixed service jockey pump Escalators moving and walkways Euro norm Emergency power point Escalators Emergency Vehicle Access WallExternal Generator exhaust flue Exit Sign Extinguisher automaticallyFixed operated approved appliance Fresh duct air Electronic Data Interchange Electronic Distance Measurement Electronic Data Management System Emergency Evacuation Point Engineers Instruction Electrical Discipline Emergency lighting Excavation and Lateral Stability Electrical supply Electrical Low Voltage discipline Definitions Earthing & lightning protection European Construction Institute Environmental control system

FLR FM FMA FH FHP FHR FIM FL FEE FFE FFJP FFL FFP FBR FCS FCU FD FDN EXT FAA FAD FAF FAN ESC EVA EWL EXH EXI ELU ELV EMS EN EPP EEP EI ELE ELG ELS ECI ECS EDI EDM EDMS Acronyms / Abbreviations EAR

Appendix C BIM Acronyms & Abbreviations 135

generator

Hydrants International Alliance for Interoperability (now known as BuildingSMART) The Institute of AssetManagement Institutefor BIM in Canada IntelligentBuilding Data Integrated Building Information Modelling Institution of Civil Engineers International Construction Information Society Information and Communications Technology Information Delivery Manual Global NavigationGlobal Satellite System Global Positioning System Glass reinforced cement Glass reinforced gypsum Government Services Administration (US) UniqueGlobally Identifier Gully Warming Global Potential andHealth Safety Hose reel Green Building Extensible Modelling Language Geometric Description Language Gas system detection Generator or Emergency Geotechnical Gas system extraction Gross floor area Green House Gases Geographical Information System Grid line Geography Markup Language Fixed smokeFixed barrier FS tank water Footing TransferFile Protocol Diesel tankfuel pipes & Furniture Flushing boosterwater pump Flushing pipewater Flushing tankwater Gas piping Definitions Fire service pump Fire protection system Fresh pipe water

ICT IDM IBC IBD iBIM ICE ICIS H&S HR HYD IAI IAM GRC GRG GSA GUID GUL GWP GIS GL GML GNSS GPS GEN GEO GES GFA GHG FWTK GAS gbXML GDL GDS FTP FUL FUR FWBP FWP FPS FRWP FSB FSTK FT Acronyms / Abbreviations FP

Appendix C BIM Acronyms & Abbreviations 136

vent

Mechanical and electrical ControlMotor Centre Mechanical, electrical and plumbing Meter Master Information Delivery Plan Model Support Group (BuildingSMART) MTR Corporation Limited Model View Definition National Building Information Modeling Standard (US) National Building Specification Hard landscape Leadership in Energy & Environmental Design Lighting device fitting or detectionLight rangingand Lifts (elevators) Lifts System motorLocal control panel Level of Development Louvre Linear Referencing Method Low voltage switchboard Computer Racking, Servers etc WallInterior Jetty PerformanceKey Indicator Kerbs Kitchen wastepipe work including floor drain, open trapped Y/N gully, sealed trapped gully, clean outs and Ladders Laser detection and ranging Local Area Network Life Cycle information exchange Intellectual Property Integrated Project Delivery Intellectual Property Rights Irrigation water booster pipe Irrigation water pipe Irrigation tankwater International Standard Implementation Support Group (BuildingSMART) International Organisation for Standardization Information Technology Definitions Industry Foundation Classes International Facility Management Association International Graphics Exchange Standard

MVD NBIMS NBS MEP MET MIDP MSG MTR LOU LRM LVSB M&E MCC LIDAR LIF LIS LMCP LOD LAN LCie LDS LEED LGD KPI KRB KWP LAD LADAR ISO IT ITE IWL JTY IRBP IRWP IRWTK IS ISG IFMA IGES IP IPD IPR Acronyms / Abbreviations IFC

Appendix C BIM Acronyms & Abbreviations 137

Spline Surface

conditioning equipment

duct -

operated approved appliance,fire extinguisher

Evaporator Unit

discipline

tensioned - Qualification Questionnaire tensioned stressed treated air duct, insulated ducting,to transport the cooled air for air cast Construction Information ------Pumps Plumbing & Drainage discipline Post Plumbing pump Pre Pre Pressure vessel Pre Platform box supervisor Platform Door Screen Project Delivery Manager Project Execution Plan Packaged Private Finance Initiative boothPhone Professional Indemnity Insurance Project Information Model Bridge Pier Sump sewerage or pit Project Information Exchange Plumbing Portable hand Pre conditioning Panels Publicly Available Specification Primary unit,air air Pavement Precast bridge segment Pre Pre Packaged Condenser Unit New RulesNew of Measurement Noise Barrier Natural Slope Nullah UniformNon B Rational Operations and maintenance Overhead systemline Operational Expenditure trackover exhaust Open trap gully Definitions Numerical Control National Institute of Building Sciences (US) National Institute of Standards Technology and (US)

PS PSB PSD POT PP PQQ PRT PRV PIT PIX PLM PMP PND PFI PHB PII PIM PIR PCI PCU PDM PEP PEU PAS PAU PAV PBS PC OTE OTG PAA PAD PAN NUL NURBS O&M OLS OPEX NIBS NIST NRM NSB NSL Acronyms / Abbreviations NC

Appendix C BIM Acronyms & Abbreviations 138

room area

up water tank up water -

Organisation

barrier type indoor outdoor& conditioningair unit

- Rain pipewater ‘Software as a Service’ Split Supply air duct,bare a ducting, transport to the outside to air Standard Assessment Procedure Station based control system Simplified Building Energy Method Structural beams DetailingSteel Neutral Format Standards Developing Rectangular hollow section InstituteRoyal of British Architects InstituteRoyal of Chartered Surveyors Ramp slab sloped or Ring main system fixed pump with Roof Return Investmenton steelRolled angle steelRolled channel steelRolled joist Surface channel,channel, slot external drainage Responsible, Accountable, Consulted and Informed Return duct,air a bare ducting, transport to the airused return and back to AHU Rigid Reinforced concrete Reflected ceiling plans Room Sheet Data (or Room Schedule) Data MTR Radio system Roof Request for Information Request for Proposal Solar Photovoltaic Potable pumpwater Potable tankwater MWTKMake WayPermanent Project Execution Plan Quality Assurance Quantity Surveyor TakeQuantity Off Research and Development Ramp Definitions Power Supply System Precast concrete Planter

SBS SDNF SDO SAC SAD SAP SBCS SBEM RSC RSJ RWC RWP SaaS RMP RMS ROF ROI RSA RFI RFP RHS RIBA RICS RC RCP RDS RDS RF R&D RA RACI RAD RBR PWY PXP QA QS QTO PST PTR PV PWP PWTK Acronyms / Abbreviations PSS

Appendix C BIM Acronyms & Abbreviations 139

components builders work requirements

heat or smoke detectors

Steel Steel Bridge Segment Steps stairs& Standard for Exchange of Product data Sealed trapped gully Standard Tessellation Language Structural discipline,elements or Structural steel Surrounding buildings Structural wall Soil & waste pipe, sewerage pipe Soil pipeSoil Room spaces Sprinkler Head Sprinkler jockey pump Sprinkler pump Sprinkler pipe Sprinkler water tank Sprinkler valve Structural Slab Level Storm sump water pump Street hydrant pump Square hollow section Fire shutter Street hydrant tank water Signage Signalling system Site Structural slab Manhole,Terminal manhole Standard Method of Measurement Sink, washbasin smoke outside to air Smoke fan, extraction which smoke is fan, to control transport the hot smoke outside to air Sewage ejector pump Structural electrical mechanical Static smoke system extraction Sewage ejector tank Street Hydrant Fire system Foundations Fire detection system, Street hydrant jockey pump Definitions Space Data Sheet (or Space Data Schedule) Security system or equipment Smoke duct, extraction fire a rated enclosed ducting, to transport the hot

SWL SWP STG STL STR STS SUR SPV SSL SSUP STB STE STEP SPH SPJP SPP SPR SPTK SMH SMM SNK SP SPA SHTK SIG SIS SIT SLA SHD SHJP SHP SHS SHT SEM SES SETK SFH SFO SEC SED SEF SEJP Acronyms / Abbreviations SDS

Appendix C BIM Acronyms & Abbreviations 140

structural)

supply duct supply

point/manholes for telecom utilities

Path

Vent pipe Virtual Private Network Virtual Reality Modelling Language Variable Refrigerant Volume Architectural wall (non Wide Network Area Water tanks (concrete) Whole Building Design Guide Work Structures Breakdown Water chiller cooled Underground drainage Unified Modelling Language Unified Classification System Uninterruptible power supply United States Army Corps of Engineers Underground Telecommunication system platformUnder Virtual Construction Ventilation control system Virtual Design and Construction Valve Tender price index (or indices) Technical Query Cable trunking Transformer Traps Tunnel Tunnel Ventilation System Transformer Universal beam Universal column Tap, Faucet Trackside Auxiliaries System To agreed be To confirmed be Tunnel boring machine Telecommunication equipment TaskDelivery Information Plan Terrestrial Laser Scanner Connection Tank Definitions Outlet, panel, circuiting switch,wall to device,security carddevice, access, socketpoint Transfer duct air Tactile

WBDG WBS WCC VRML VRV WA WAN WAT VCS VDC VLV VP VPN UPS USACE UTL UTS VC UB UC UGR UML Uniclass TRN TRP TUN TVS TX TLS TMH TNK TPI TQ TR TBA TBC TBM TEL TIDP SWT TAD TAG TAP TAS Acronyms / Abbreviations

Appendix C BIM Acronyms & Abbreviations 141

eXtensible Markup Language Structural wall Whole Life Costing Wall Watermeter Wastepipe Water Department Supplies Water storage heater Water main supply control& valve Waste sumpwater pump Vent VP pipe Cross reference Definitions Water Closets, Toilets Window Work Progress In

REF - WSUP X XML WMT WP WSD WSH WSM WDW WIP WL WLC WLL Acronyms / Abbreviations WCS

Membership List of the Task Group on Establishment of Industry Standard

Industry Standard Industry

Kong Institute ofArchitects (HKIA) Hong Kong Green Building Council (HKGBC)

Membership List of List Membership Kong (REDA) The TheAssociation ofArchitectural Practices (AAP) TheAssociation of Consulting Engineers of Hong Kong (ACEHK) The Real Estate DevelopersAssociation of Hong Hong Hong Kong Institute of Building Information Modelling (HKIBIM) Hong Kong Institute of Surveyors (HKIS) Hong Kong Institution of Engineers (HKIE) MTR Corporation (MTRC) Representative of: Buildings Department (BD) Development Bureau (DevB) Hong Kong HousingAuthority (HKHA)

the Task Group on Establishment of of Establishment on Group Task the vin YEUNG

Convenor and Secretary CIC Secretariat Mr. Joe WU Mr. David YAU Dr. Benny CHOW Mr. David CHAN Mr. Raymond WU Mr. Clement CHUNG Mr. Stephen XIA Mr. WONG Chi Kwong Mr. Stewart MACFARLANE Mr. Harry WU Mr. Francis LEUNG Dr. Stewart WAN Mr. Raymond KAM Mr. Ke Mr. Michael KWOK Mr. LAM Kuen Mr. Edmond CHAN Mr. David MAK Members Dr. Wales YEUNG Mr. Ronnie WONG Acknowledgement for providing valuable valuable providing for

Modelling

for the forCICBIMS

Hong Kong Hong

and information and

s Hong Kong Institute of Building Information Information Building of Institute Hong Kong Limited Corporation MTR Airport Authority Airport

2. 3. The CIC would like to acknowledge the following organisation following the to acknowledge like would CIC The graphic 1. Acknowledgement

Feedback Form CIC Building Information Modelling Standards (Phase One)

Thank you for reading this publication. To improve our future editions, we would be grateful to have your comments.

(Please put a "" in the appropriate box.) 1. As a whole, I feel that the publication is: Strongly Agree Neutral Disagree Strongly Agree Disagree Informative      Comprehensive      Useful      Practical      1. Does the publication enable you to understand Yes No No Comment more about the subject?    3. Have you made reference to the publication in Quite Often Sometimes Never your work?    4. To what extent have you incorporated the Most Some None recommendations of the publication in your work?    5. Overall, how would you rate our publication? Excellent Very Satisfactory Fair Poor Good

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