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ANDREW GREENTechnical Director of
Faithful + Gould (Atkins Group)
Technical Author of the
NRM 3 and SMLCC & BS 8544
Vice Chairman of the SFG20
technical standards committee
CIBSE Guide M – Task group
BIM, LCC & AIM practitioner
Tel: 02071213004
07970 476009
Speaker – Who Am I ?
What is BIM?
Building Information Modelling is a digital
representation of physical and functional
characteristics of a facility.
Data
Object
3 D
Demystifying Level 2 BIM
“
“
BIM Level 2 is about sharing datathat can be used and reused in adigital collaborative environment
BIM Level 2 for Projects – Key Enablers and Benefits
BIM leads to smarter decision making realised by:
• Collaborative working / standard methods
• Information exchange - at key stages (LOI)
• Coordination – in 3D digital environment
• Clash detection minimised
• Reduction of on site changes/ reworks
• Reduction in capex / revex costs
• Reduction in CO2 emissions
BIM can be just simply a better process that we adopted to drive the design forward. It put rigour in the process and made us think about things more.
“
“
Object
3 D
Image courtesy of Brydenwood Architects
BIM Benefits - Clash Detection (Across Supply Chain)
BIM – Building Information Management!
AIM Drives the BIM Outcomes
BIM is about driving outcomes - including AIM & LCC
YEARS
FUN
DIN
G
Reduction in Budgets
Rise is Energy Costs
Rise is Construction Cost
Estate Portfolio – Largely Static
Need To Manage The Gap
Client Estate Budget Pressures and Cuts
Central Government Supports ‘Efficiency Targets’
GOVERNMENT CONSTRUCTION STRATEGY:
• Strategy to drive down central government project cost c20%
• Promote Early Contractor Involvement
• Improved Client Leadership
• Government imperative to use BIM (Building Information Modelling)
• Acknowledging importance of operation
• Bringing in the end user early
• Bringing in the asset operator early
A Vision For 2025
• 30% Lower WLCC Cost
• 50% Faster Delivery
•An Industry attracting “Top Talent”
•Smart, Sustainable, Supporting Growth, Strong Leadership
PAS1192:2
BIM - Level 2 Requirements + Asset Life Cycle Data
DATA SHARING
• Collaborative working across disciplinesa
• Information flow processa
• Information productiona
• Information exchangea
• Information management a
• Common Data Environment (CDE) a
• COBie – Construction Operation Building Information Exchange
BIM/AIM
BIM – Think of End Before Beginning (AIM)
Define and Capture Client Requirements
‘As-Built’ Model
Suppliers respond through tender process
Suppliers define how they will co-ordinate their use of BIM
Model developed iteratively through design and construction
Employers Information Requirements
Pre-Contract BIM Execution Plan
Post -Contract BIM Execution Plan
Project Information Model
Asset Information Model
AIM
AssetData
&WLCCosts
1192 part 3
1192 part 2
PIM
BIM and Asset Information Management – Key Benefits
• Visualisation + whole life value thinking
• Quick emergency response
• One stop shop for documents
• Ability to take off Equipment inventories
• Ability to quickly cost renovation estimates
• Ability to make, amend and understand Life Cycle Plans
• Energy Management
• Clarity on resource and Staffing management
20
PROJECT LIFE CYCLE COST£ LIFE CYCLE COST IN USE £
CAPEX OPEX
1Strategic
Brief
2ConceptDesign
3DetailedDesign
4Technical
Design
5 Construct
6Handover
7In Use
Order of £ Estimate
ElementCostPlan
DetailedCost
In UsePlan
AnnualisedCost In Use
Analysis and LCC
Benchmark
MOJ Prison Sector
Worked Examples
SFG 20BaselineModel
Worked Example(UnlockUnit ratesBy function(categoriesof Prisons)
Life Cycle Costing – aligned to the Digital Plan of Works
Construct
Renewal
Operate
Maintain
End of life
(energy) Environment
CORE ASSET
DATA
Renewals
Operate
Energy
Capital Asset
InvestmentPlanning
(CAFM)Operation &MaintenancePlanning
CORE ASSET
DATA
Maintain
NRM 3 – CROME Asset Database for Life Cycle Costing
Core BIM data – Location, Asset ID, Type/Family
Additional asset information – Make , Model, Serial Nr
Condition information, life data; maintenance / usage information; failure data;certification / documents
Asset Information
Model (AIM)
Client Purposes: 1192 list
1 Document registration.2 Use/utilisation3 Operations data4 Maintain & repairs5 Replacements6 Assessments (C/RL)7 Impacts (v KPI/Cost)8 Business case (RPC)9 Security/surveillance10 Compliance regulation
AIM Level of Data
AssetData
&WLCCosts
Levels of Asset Information
BIM asset information in the Common Data Environment linked to related documents (NRM 3 structured)
Sharepoint – Documents Available
Use of BIM to facilitate Asset Data + WLC Costings
Site / BuildingView
Block /Floor View
Space / ZoningView
Room /Function/ & Objects
View
3D Data
Life Cycle PlansCapex/Opex
4D Cost / 5D Time
Asset System& Component
DatabaseOptions 1-3 Relife Assets
Space Use (Needs &Demand)
3D BIM and AIM with Cost (4D) and Schedule (5D)
AssetData
&WLCCosts
More asset information, operation details and life cycle costs –accessible by linking 3D, via the common data environment, to the AIM asset database and cost model (using NRM classification)
Quantification and Cost / Scheduling - Using BIM and AIM
TH_01_103-131_DR_01
TH_01_103-131_DR_02
TH_01_103-131_WIN_01TH_01_103-131_WIN_02
TH_01_103-131_WIN_03
TH_01_103-131_WIN_04
TH_01_103-131_WIN_05
TH_01_103-131_WIN_06
ROOM DATA3D Objects
TH_01_103-131_DR_03
Quantification and Cost / Scheduling - Using BIM and AIM
TH_01_130-131_STR_001 Timber StairsOption 1 – No WorkOption 2 – Replace worn treads/RedecOption 3 – Restore steps to original condition
TH_01_103-131_WIN_01 to 06 Window – Timber Framed Single GlazedOption 1 – Reinstate non-operable windowOption 2 – Refurbish and redecOption 3 – Install secondary glazing
TH_01_103-131_DR_01 Door – TimberOption 1 – Fire rating upgradesOption 2 – Repair and redecOption 3 – Restore with original ironmongery
TH_01_103-131_DR_02 Door – TimberOption 1 – Fire rating upgradesOption 2 – repair and redecOption 3 – Overhaul and new ironmongery
TH_01_103-131_DR_03 Door –TimberOption 1 – No workOption 2 – RedecOption 3 – Remove stud partition
TH_01_103-131_DR_04 Door – TimberOption 1 – No workOption 2 – RedecOption 3 – Restore with original ironmongery
TH_01_103-131_DR_05 Borrowed Light –Timber Framed Single GlazedOption 1 – No workOption 2 – RedecOption 3 – No work
TH_01_130-131_CFN_001 Ceiling – Decorative/OrnateOption 1 – Fire compartmentationOption 2 – RedecorateOption 3 – No work
TH_01_130-131_IWF_001 Wall – Plaster WallOption 1 – No workOption 2 – RedecOption 3 – Heritage repair to wood panelling and install fire place
TH_01_130-130_FFN_001 Floor – Carpet SheetOption 1 – Repair loose floor boxesOption 2 – Replace carpetOption 3 – No work
TH_01_130-131_TRU_001 Radiator (Wall Hung)Option 1 – Check for leaksOption 2 – Clean and flush, new air ventsOption 3 – Add BMS controls
TH_01_130-131_FAN_001 FanOption 1 – Clean and check operationOption 2 – Remove and provide natural ventilationOption 3 – Install VRF System
TH_01_130-130_SSC_001 Power Socket OutletsOption 1 – No workOption 2 – Full electrical rewireOption 3 – No work
TH_01_130-131_LIT_001 Light FittingsOption 1 – Electrical checksOption 2 – Add PIR controlsOption 3 – Add lighting control system
Quantification and Cost / Scheduling - for Options 1 to 3
Manchester City Council
Manchester Town HallRoom 130/131 - Options New Rules of Measusrement 1 - Capital Asset Investment Plans (CAIP) Do Min. Refresh Enhance
NRM Level 1 to 3
Object Reference
Asset Name Identified Work OPTION 1 OPTION 2 OPTION 3
2 SUPERSTRUCTURE (BFM)
2.4 STAIRS AND RAMPS
2.4.2 Stair/Ramp Structure
STR_130_131_0001Timber Stairs OPTION 2 - a) REPLACE; PLASTIC NON SLIP TREADS WITH RUBBER INSERTS - WORN (7NR) b) REDECORATE TIMBER STAIRS (11M2) 7 nr £188
2.6 WINDOWS AND EXTERNAL DOORS
2.6.1 External windows
WIN_130_131_0001Window - Timber Framed Single GlazedOPTION 1 - a) REPAIR NON-OPERABLE TIMBER-FRAMED SASH WINDOWS 4NR; W1-W3 & W6 AND ENSURE IN FULL WORKING ORDER -
PAINTED SHUT, INCLUDE FOR REPLACING SASH CORDS4 nr £3,496
OPTION 2 - a) REFURBISH OPERABLE TIMBER-FRAMED SASH WINDOWS 4NR; W1-W3 & W6 b) REDECORATE FIXED WINDOWS 3NR; W4,
W5 & W7 - Size 3.0X0.9M c) REDECORATE SASH WINDOWS 4NR; W1-W3 & W6 - 3.2X1.2M 4 nr £3,729
OPTION 3 - a) UPGRADE ; INSTALL SECONDARY GLAZING - 7NR 7 nr £8,246
2.7 INTERNAL WALLS AND PARTITIONS
2.7.1 Walls and partitions
IWL_130_131_0002Arches and ColumnsOPTION 1 - a) MONITOR; <1.5mm CRACKTO BOTH MORTAR AND STONEWORK OF CENTRAL ARCH AND COLUMN ADJACENT TO LLOYD
STREET - (CRACKING VISIBLE TO BOTH SIDES)1 nr £500
2.8 INTERNAL DOORS
2.8.1 Internal Doors
IDR_130_131_0001Door - TimberOPTION 1 - a) D1 (131) - DOOR AND TIMBER LOUVERED FANLIGHT NOT FIRE RATED; CHECK FRA TO CONFIRM AND CARRYOUT UPGRADES
IF REQUIRED (2.3X1.1M) b) REPAIR ; D1 (131) - INTUMESCENT STRIP VARNISHED OVER AND DAMAGED - REPLACE (6lm) c) REPAIR ; D1
(131) - MAG LOCK NOT WORKING - REPLACE (1nr)
1 nr £325
OPTION 2 - a) REPAIR ; D1 (131) - REFIX LOOSE COVER PLATE (1nr) b) REPAIR ; D1 (131) - HIGH LEVEL RERPLACEMENT HINGE
INADEQUATELY SIZED - REPLACE c) REDECORATE ; D1 (131) - VARNISHED; THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE
FRAME AND TIMBER LOUVERED FANLIGHT ABOVE (11m2)
1 nr £579
IDR_130_131_0002Door - TimberOPTION 1 - a) D2 (130) - DOOR AND TIMBER LOUVERED FANLIGHT NOT FIRE RATED; CHECK FRA TO CONFIRM AND CARRYOUT UPGRADES
IF REQUIRED (2.3X1.1M) - DOOR NOT IN OPERATION, CURRENTLY WEDGED INTO OPENING WITH IRONMONGERY REMOVED 1 nr £325
OPTION 2 - a) REDECORATE ; D2 (130) - VARNISHED; THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE FRAME AND TIMBER
LOUVERED FANLIGHT ABOVE (11m2) 1 nr £579
OPTION 3 - a) REPAIR D2 (130) ; OVERHAUL ENSURING DOOR IS IN FULL WORKING ORDER INCLUDING INSTALLATION OF NEW
IRONMONGERY 1 nr £689
IDR_130_131_0003Door - TimberOPTION 2 - a) REPAIR ; D3 TO STORE - GLAZED PANEL BOARDED OVER - REPLACE GLAZING TO MATCH EXISTING TO DOOR (1.1X0.34M) b)
REDECORATE ; D3 TO STORE VARNISHED - THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE FRAME (3m2)1 nr £579
IDR_130_131_0004Door - TimberOPTION 2 - a) D4 TO NON ORIGINAL PARTITION FORMING CORNER OFFICE - REDECORATE ; THOROUGHLY PREPARE PRIOR TO
REDECORATION TO INCLUDE DOOR FRAME (5m2)1 nr £579
IDR_130_131_0005Borrowed Light - Timber Framed Single GlazedOPTION 2 - a) INTERNAL WINDOWS TO NON ORIGINAL PARTITION FORMING CORNER OFFICE - REDECORATE ; THOROUGHLY PREPARE
PRIOR TO REDECORATION2 nr £250
Quantity/
UoM
Investment Scenarios
Quantification and Cost / Scheduling - into NRM Cost Options
NRM OPTIONS
Asset Information Data Drop from AIM
Manchester City Council
Manchester Town HallRoom 130/131 - Options New Rules of Measusrement 1 - Capital Asset Investment Plans (CAIP) Do Min. Refresh Enhance
NRM Level 1 to 3
Object Reference
Asset Name Identified Work OPTION 1 OPTION 2 OPTION 3
2 SUPERSTRUCTURE (BFM)
2.4 STAIRS AND RAMPS
2.4.2 Stair/Ramp Structure
STR_130_131_0001Timber Stairs OPTION 2 - a) REPLACE; PLASTIC NON SLIP TREADS WITH RUBBER INSERTS - WORN (7NR) b) REDECORATE TIMBER STAIRS (11M2) 7 nr £188
2.6 WINDOWS AND EXTERNAL DOORS
2.6.1 External windows
WIN_130_131_0001Window - Timber Framed Single GlazedOPTION 1 - a) REPAIR NON-OPERABLE TIMBER-FRAMED SASH WINDOWS 4NR; W1-W3 & W6 AND ENSURE IN FULL WORKING ORDER -
PAINTED SHUT, INCLUDE FOR REPLACING SASH CORDS4 nr £3,496
OPTION 2 - a) REFURBISH OPERABLE TIMBER-FRAMED SASH WINDOWS 4NR; W1-W3 & W6 b) REDECORATE FIXED WINDOWS 3NR; W4,
W5 & W7 - Size 3.0X0.9M c) REDECORATE SASH WINDOWS 4NR; W1-W3 & W6 - 3.2X1.2M 4 nr £3,729
OPTION 3 - a) UPGRADE ; INSTALL SECONDARY GLAZING - 7NR 7 nr £8,246
2.7 INTERNAL WALLS AND PARTITIONS
2.7.1 Walls and partitions
IWL_130_131_0002Arches and ColumnsOPTION 1 - a) MONITOR; <1.5mm CRACKTO BOTH MORTAR AND STONEWORK OF CENTRAL ARCH AND COLUMN ADJACENT TO LLOYD
STREET - (CRACKING VISIBLE TO BOTH SIDES)1 nr £500
2.8 INTERNAL DOORS
2.8.1 Internal Doors
IDR_130_131_0001Door - TimberOPTION 1 - a) D1 (131) - DOOR AND TIMBER LOUVERED FANLIGHT NOT FIRE RATED; CHECK FRA TO CONFIRM AND CARRYOUT UPGRADES
IF REQUIRED (2.3X1.1M) b) REPAIR ; D1 (131) - INTUMESCENT STRIP VARNISHED OVER AND DAMAGED - REPLACE (6lm) c) REPAIR ; D1
(131) - MAG LOCK NOT WORKING - REPLACE (1nr)
1 nr £325
OPTION 2 - a) REPAIR ; D1 (131) - REFIX LOOSE COVER PLATE (1nr) b) REPAIR ; D1 (131) - HIGH LEVEL RERPLACEMENT HINGE
INADEQUATELY SIZED - REPLACE c) REDECORATE ; D1 (131) - VARNISHED; THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE
FRAME AND TIMBER LOUVERED FANLIGHT ABOVE (11m2)
1 nr £579
IDR_130_131_0002Door - TimberOPTION 1 - a) D2 (130) - DOOR AND TIMBER LOUVERED FANLIGHT NOT FIRE RATED; CHECK FRA TO CONFIRM AND CARRYOUT UPGRADES
IF REQUIRED (2.3X1.1M) - DOOR NOT IN OPERATION, CURRENTLY WEDGED INTO OPENING WITH IRONMONGERY REMOVED 1 nr £325
OPTION 2 - a) REDECORATE ; D2 (130) - VARNISHED; THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE FRAME AND TIMBER
LOUVERED FANLIGHT ABOVE (11m2) 1 nr £579
OPTION 3 - a) REPAIR D2 (130) ; OVERHAUL ENSURING DOOR IS IN FULL WORKING ORDER INCLUDING INSTALLATION OF NEW
IRONMONGERY 1 nr £689
IDR_130_131_0003Door - TimberOPTION 2 - a) REPAIR ; D3 TO STORE - GLAZED PANEL BOARDED OVER - REPLACE GLAZING TO MATCH EXISTING TO DOOR (1.1X0.34M) b)
REDECORATE ; D3 TO STORE VARNISHED - THOROUGHLY PREPARE PRIOR TO REDECORATION TO INCLUDE FRAME (3m2)1 nr £579
IDR_130_131_0004Door - TimberOPTION 2 - a) D4 TO NON ORIGINAL PARTITION FORMING CORNER OFFICE - REDECORATE ; THOROUGHLY PREPARE PRIOR TO
REDECORATION TO INCLUDE DOOR FRAME (5m2)1 nr £579
IDR_130_131_0005Borrowed Light - Timber Framed Single GlazedOPTION 2 - a) INTERNAL WINDOWS TO NON ORIGINAL PARTITION FORMING CORNER OFFICE - REDECORATE ; THOROUGHLY PREPARE
PRIOR TO REDECORATION2 nr £250
Quantity/
UoM
Investment ScenariosSpreadsheet Option Investment Scenarios CapexOption
12&
Project Options
Quantification and Cost / Scheduling - into NRM Cost Options
AssetData
&WLCCosts
Master NRM Menu (Version 1st January 2015) SELECT APPLICABLE MAINTAINABLE ASSET TYPES -
YES / NO
NRM
Code /
Elements
or
Systems
NRM 3 - Maintain DescriptorSFG20 Maintenance Code and SFG20 Task Schedule
DescriptionNRM UoM for Construct & Renewals
MAINTAIN
Unit of
Measure
SFG20 Task Frequencies and Activities
1 Hrly Dly
W
k
l
y
2 Wkly Mnth 2 Mnth 3 Mnth 4 Mnth 6 Mnth 11 Mnth 12 Mnth 13 Mnth 18 Mnth 2 Yrly 3 Yrly 4 Yrly 5 Yrly 10 Yrly12
Yrly
Elements Maintain DescriptorsSFG20
codeSFG20 Task Schedule
5.5 Heat
Source
5.5 Boilers - General 05-01 Introductory Procedures Nr Nr
5.5 Boilers - General 05-02 Pre-Maintenance Procedures Nr Nr
Boiler - Biomass
5.5.1 Boiler - biomass 05-38 Biomass Boiler Nr Nr 1 2 3-18 15-17 18-19 20
Boiler - Gas/Oil
5.5.1 Boilers - gas/oil 05-03 Atmospheric Gas Burner - Free Standing Boiler Nr Nr 1-14
5.5.1 Boilers - gas/oil 05-04 Atmospheric Gas Burner - Condensing Boiler Nr Nr 1-26
5.5.1 Boilers - gas/oil 05-10 Blown Gas Burner Condensing Boiler Nr Nr 151-13, 16-
1814
5.5.1 Boilers - gas/oil 05-11 Blown Gas Burner Modular Boiler Nr Nr1-13, 15-
1714
5.5.1 Boilers - gas/oil 05-12 Forced Draught Gas Condensing Boiler Nr Nr 5-16 1-4, 17-19
5.5.1 Boilers - gas/oil 05-13 Forced Draught (Pressure Jet) Oil Condensing Boiler Nr Nr 4-9, 11-24 1-3, 10
5.5.1 Boilers - gas/oil 05-14 Boilers MTHW up to 120ºc Nr Nr 1-15
5.5.1 Boilers - gas/oil 05-23 Boilers LTHW Up to 95ºc Nr Nr 2-19
5.5.1 Boilers - gas/oil 05-28Atmospheric Gas Burner Boiler - Small and/or Wall Hung
for Domestic/Light Commercial InstallationNr Nr 1-19
5.5.1 Boilers - gas/oil 05-29 Combination Atmospheric Burner Gas Boiler Nr Nr 1-18
5.5.1 Boilers - gas/oil 05-30 Atmospheric Gas Burner/Condensing Combination Boiler Nr Nr 1-20
5.5.1 Boilers - gas/oil 07-01 Atmospheric Gas Burners Nr Nr 1-13
5.5.1 Boilers - gas/oil 07-02 Blown Gas Burner Nr Nr 1-14
5.5.1 Boilers - gas/oil 07-03 Forced Draught Gas Burner Nr Nr 1-16
5.5.1 Boilers - gas/oil 07-04Fuel Oil Distribution and Pipework using Medium (220/960
Sec) OilNr Nr
1-7
5.5.1 Boilers - gas/oil 07-05 Forced Draught (Pressure Jet) Oil Burner Nr Nr1-13,
15-1614
5.5.1 Boilers - gas/oil 07-06 Light Oil Vaporising Pot Burner Nr Nr1-8,
109
5.5.1 Boilers - gas/oil 07-07 Gas/Oil Burners - Dual Fuel (Gas Safe Tasks) Nr Nr
1,
2-3,
10-11,
16-21
18-205-8, 22-23
12-15
Site / Assets - Maintain PPM Frequency (SFG20 service / task model)
Quantification and Costing - into an NRM 3 Maintenance Plan
AssetData
&WLCCosts
PPM PLAN
Taking a Whole Life Cycle View of Costs and Benefits
1 4 30
Capital
Costs
(D&B)Operational
(Energy and
Maintenance)
Costs
Functional Efficiency (effect
on business outcomes –
getting the environment right)
Start with the End in mind
Design Benefits of BIM
BIM improves visualisation
“I feel the visualisation for the stakeholder engagement is so much more robust, so much easier and quicker. It was a major success that they can buy-in to what you are doing then, because they can see it and they are with you on the journey.”
Cookham Wood on using Virtual Walk through
BIM in Post Occupancy- Tendering & Operations/ Resource
Realistic
Maintenance Cost
Staffing
requirements
Reduce
Risks
BIM Opportunities During Occupancy
Stakeholder
communication
Proactive
Inspections
& Maintenance
(condition
monitoring)
Respond to
Emergencies
(Better
informed)