bridging the gap between construction + manufacturing
TRANSCRIPT
04.03.2016 20Co-ordinate for Bryden Wood Colour Palette
PlatformsBridging the gap between construction + manufacturing
22 March 2018
Jaimie Johnston, Bryden WoodDirector + Head of Global Systems
www.brydenwood.co.uk/filedownload.php?a=18-59db7e15aa5f8
2017 Delivery Platforms for Government Assets Creating a marketplace for manufactured spaces
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Untitled-1 1 12/05/2017 12:21:51
Data Driven Infrastructure From digital tools to manufactured components
2017
Scale: Paper Size:
Drawing Number:
Project:
Drawing Title:
Client:
Do not scale from this drawing. All dimensions to beverified on site prior to the commencement of anywork or the production of any shop drawings. Alldiscrepancies to be reported to Bryden WoodTechnology Ltd. This drawing is to be read inconjunction with all related Consultant’s drawings andany other relevant information. This drawing is thecopyright of Bryden Wood Technology Ltd.
CONTROL ANDMITIGATION
MEASURES
HAZARD IDENTIFICATION LEGEND:
Revision:
Key:
HAZARDIDENTIFICATION(if none state 'nonerelevant')
NOTE:Hazards listed above are only those consideredsignificant risks and:
a) not likely to be obvious to a competent contractoror other designers;b) unusual; orc) likely to be difficult to manage effectively
Status:
+44 (0)[email protected]
Bryden Wood100 Gray's Inn Road,London, WC1X 8AL, UK
A0 P01
000000-3680-BWL-PETXX-XX-DR-Z-6951-D0100
MOJ PRISON ESTATESTRANSFORMATION PROGRAMME
1:10
Riser Assembly View
NONE RELEVANT NONE RELEVANT
S2
REV DATE DESCRIPTION DWN CHK APPP01 2018-01-29 Issued For Information KA AA DP
2018 Platforms Bridging the gap between construction + manufacturing
www.brydenwood.co.uk/filedownload.php?a=17-59db7e158287awww.brydenwood.co.uk/filedownload.php?a=360-5aaf9367d5105
What are platforms?
Component • • • • •> Platform • • • • •> Product
Engine block
-I ~ -- [[ I -
Shipping container
Uber
Chassis
SiPhone
iPhone
Car
Low cost, reliable global trade + supply
chains
Peer-to-peer ride sharing, food delivery
and transportat ion network
I - ' -i :r •
~ '
Construction platforms
Platforms consist of...
- --------- . .,_ ......
,ci., .. ~_..on.. ... ~ •c-.,..,..,
!.:.:;;11 •u~"'·-
fJlatlom, 1
Clear $pan (/Tl)
• •
.
•...........•................... . Components
. ..................... . . . : Defined · . : connections + : interfaces
. • -...... ~ . .,. . . .
• • • • • • • • • • :- ... : Products . . . . : ~' ~·~ ~ ••••••••• ·>
• '/'"/' 7 . • • • •
• • ••••••• ·>: j : ~--: fY/ ~ / · , ~ • •••• : ✓ • •
• • • • Components, • products+ • sub-assemblies • • may be used • in multiple ! Platforms
.........•.....••................ •
. .. \ -
Sub Assembly Workstations
. ......... -~- ........ . • • • • • • • •
High performing assets, networks + systems
Platform boundaries 12 ~------------------------ ,
Warehouse 11
10
9
8
Sports Hall Platform 3 6 -
Platform 2 ------------------I
Operating Theatre • I Toilet block
4 Entrance / reception/ waiting room ___________ ~ ~rary / re~ource / office
3 - e Classroom : Ensuite roo~s (hote11format) / Doctor's surgery office
• el I 2 - Bedroom Living room
I I I
1 -
Platform 1
I I I I
0-1---------~---~--------------0 1 2 5 4 5 6 7 8 9 10 11 12 13 14 15 16 50
Clear Span (m)
@ Residential ~ Offices O Health 0') School
>-+-' -~ 0. E 0 ()
0
~ .....I
ii5 ci. E 0 ()
a,
0..E
ci5
• Research facil ity
---------------------~----------------, • Data centre
• Major hospital
Platform 2 • Operating Theatre
• Doctor's surgery office/ Treatment
Classroom Library/ resource :
Sports Hall Office • Entrance / reception
• Primary school Toilet block
I
--------------------------------~ I ·---- --------------------------~-----· e I • . 4 Bed Study Dorms1/ mixed
En suite rooms (hot~I format) provision / 2bed / 31 bed / 4 bed I Senior NCO/ Junior Officer/ Senior officer Platform 11
More standard More variable
Level of repeatability
Ministry of Justice platforms
E ,__., +-' ..c 0)
'ii> I
..... co (I)
0
12
11
10
9
8
7
6
5
4
Heavy industries workshop
Main goods store
Library Visitor
waiting
Visits Faith
Light industries: workshop
• Gate • office
_____ _____ ..........,• Classroom ____________ • OMU / Muniments room 3 - :
________ c.?_E:I! ____ As$ociation space 2
0---<f---------------------------0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 50
Clear Span (m)
• House block • Plat form 2 • Platform 3 Platform 4
-~ X (I)
0. E 0 () -0 (I)
6) _J
x: Q)
Q. E: 0 v
Q)
0. E
i:n
• Classroom
Visits
OMU / Muniments room •
Faith
Radiology •
Kitchen
• Gate office Library
• Visitor waiting
• Association space
• Cell
• Light industries workshop Heavy industries workshop Main goods store
More standard
Level of repeatability
More variable
Not currently systemised
\,L@t workshop
Structural platform (inner ring) + facade system (outer
ring) by building
-tj .2 .D ..
MOJ platforms !l 0
:,:
by building
Superstructure system types
• House block
• Plat fonn 2
• Plat form 3
Plat form 4
• Not currently systamisod, but could be modularised
Entrance resource hub
Facade system types
• Super block
• Lightweight facad e
• Not curr8otly systemised
20.6%
10.2%
Building costs by primary system
g :;; i: li
'#-~ .;; "' 1S " .,, ~
~ <o c,; !!! " 0 ()
~ 0
i
0 0 0 0 ::> ::>
~ ~ ,:: C 0 § g -a· .t ., ,c- <f> ., 0 ... :,. ·~ '$. ~
supply chain overheacjs 7.0%
constructor profit 1.4%
j _B
• .le' • e • ~ •
. • Ii e LL
• . . . g : -i • $ "' .
0
-g . i . ,. • 0
. • • . .,, • ·" er
~
0% 5% 10% 15% 20% 25% 30%
Poor productivity
Operational stoppage
Labour shortage
Lack of materials
Lack of design information
• Product
Supply chain profit
• Constructor profit The test for platform efficiency: Cllentfees
Constructor design tees
Design development contingency
Supply chain overhead
Site overhead (supply chain) • Sita overhead (plant)
Site overheads (management)
Constructor overhead&
• Escort costs
• Cllentrlsk
Constructor risk
• The least amount of raw material; • Handled and/ or moved:
•
• The fewest number of times; • Through the least amount of
processes; • By upskilled and/ or highly
productive people • By the fewest number of
people overall; Delivered to site at the right time, in the right sequence, with the correct information.
Platform 2 No fabrication / very low level of fabrication II .
. i' ,Ylf\ I , ' 11 1\ 15~ I ,I Ill\ tt· ~l~I
I] /\ II llf 11 - II [ 11
l I
•
II
Low level of fabrication (bolted connections)
i .. la
..
High level of fabrication (welding ,.. and bespoke production) _.
,;,- ", J•
;~ ii It ,. ·,
.,.=- r, 4 ), 1# J;, .. t .. Q
•
•
)
.... •' ~
., ;;..
'II~ ) ;.
.. J•
;..{• .,, • J•
• 8 types of column brackets;
• 10 types of baseplate brackets;
• 12 types of bracing brackets .
Benchmarking summary Flat slab
concrete frame £/m 2 GIFA
Concrete £ 41 .57 Reinforcement £ 37.54 Formwork / Deck £ 43.55 Steelwork £
Construction Cost Sub Total £ 122.67
Preliminaries £ 30.67
Overheads and Profit £ 15.33
Cost per m2 GIFA £ 168.67
Programme
Procurement (weeks) 7 Construction (weeks) 3
10
Composite slab Platform 2
£ £ £ £
£
£
£
£
steel frame £/m2 GIFA
16.93 4.80
25.85 118.37
165.96
38.17
20.41
224.54
14 2
16
£ £ £ £
£
£
£
£
£/m 2 GIFA
8 2 10
27.93 18.20 21.00 45.74
112.87
22.57
13.54
148.99
• ~ 12% cheaper than flat slab • Re-use of shutters would
dramatically reduce cost • At least as quick
Bridging the gap between construction + manufacturing
Materials
~ ... <••••>
Factory nodes create products
•••••• ••••••
Platform nodes create sub assemblies
•••••••••••••• • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • • •
Assembly at point of use (site)
•.••..• ·> •••••• •••••• • • • • • • • ·> :
A ~ /
ll~l
: .•••..• ·> ••••••• ·>
• • Some materials • move straight to : sub -assembly • workstations .................................. ·>
Initiatives to optimise functional product cost
Controlled logistics
• • • • • • • • • •
• • • • • • • • •
• • • • • • • • • • • • • • • •• • • • • Optimise
conversion cost Controlled Optimise Controlled
logistics conversion cost logistics
High performing assets, networks +
systems
The alphabet effect
Reality
First level of abstraction Symbol represents real
object
.... ~
• . • • • •
'-'
Egyptian hieroglyphs
3,000 BCE
.... ~
~5,000 characters
Sinai script
1,850 BCE
Second level of abstraction Limited, abstract symbols can be used to represent real objects + concepts
••. . ·>
• . • . • .
Phoenician alphabet
1,250 BCE
22 characters
•••• ·>
Ancient Roman Greek alphabet
alphabet 100 CE 600 BCE
Platforms are a first order of abstraction
• • . • • • ~
@ /
-~ f ~' '~
,,.._
~ /' '
/'
/'
1: / @
I l
Manufacturing processes are a second
order of abstraction
•.• ·>
• • • • • • ~
• \
<,/
,. 'I
Sub Assembly Workstations (SAWs)
Analysis, integration,
rationalisation, optimisation
Platform selection
or creation
Sub Assembly Workstations
Cassettes to avoid working at height (e.g. residential ceiling)
30 manipulation to ease assembly (e.g. riser)
Sub Assemblies
. . . . . . . . . . . . . . . . . . . .
Defined connections +
interfaces .................. • 'I; •
·, .. --,iv,% :. ••• • - ~ :
• . • . . • . .-~ <:
••••• ·> --------· •• ·>: . . ........... . .,. . . _/r : ~ ..... :· .......... ,
---·--· - • 4,,,,-Q ...... ,._, . .--:~-+--l"lr.,fom, j !
Components \ .•'\/
• products ){:\
Bring the worl<er to the assembly of large item (e.g. Superblock)
Full list of SAWs would expand over time to
include robots / co bots I u near processes <e.g.
additive manufacture .._w_el-di-ng_a_b_ea_m_l __ ...
=~~--~ ~ ... : ~ ,,/ : ·. : :..,--...,, ./ : ·. . "- .. . . : : . !~ ! ·· .. ~ : ~ . ..................
<· .. ••..••••.•••.•••••.••. ~ .•...•••..••••• ·><- ••••.••••••••••.•.•••••••• ·><· . . . . . . . . . . . • . . . . • . . . . . . <- •••••••••••• ·> Design Manufacture Assembly Operation + social
outcomes
SAWs are the meeting place of:
• Labour operative operative I low skilled I Skilled_ Supervisor
Information
Skills + training Standardised processes/ APQP / standard operating proced~Jres / guided instruction
rm .Jl'"i / f ''li _,,,,,,,..,-,1 -•· f,.·, 11 i' I ! i'l1 • 'I' !li]I 11 -n i ··II '11\i11 ,,
• --. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....................... . Materials
Existing products(+ those developed by manufacturers)
Products developed specifically for departments (may be applicable to multiple building types)
I
I I
I ! ,,' I , .J
J ·: ~ ~I •1 f r. '. 1-<1} -
.... . . . . . . . . . . . . . . . .
. .
..
. .
. . . . . . . . . . . . . . . . . ........... ~ ••••••••• •••• • .••.•. •.• ..•• ·> .
• • • : ••• ••••.••• ·> . . . . . . . . . . . . .
. . .
. . . . . .
Manufacturing facilities
Cassettes to avoid workfng at height (e.g . residential ceiling)
3D manipulation to ease assembly (e.g. riser)
\·•'\✓ r--r···· l
/: '\l ··.:.-····\
Bring the worker to the assembly of large item (e.g. Superblock)
Linear processes (e.g. welding a beam)
. ..... . . . . . . . . •· ·> .
. •••••• •••••• ·>
..... . . . .
• Existing suppliers
High performing assets, networks +
systems
could already map their capability to SAWs
• SAWs become a unit of capacity + capability
Superblocks /
/ / ~
/
' / ..... /
/
' /
1. Gravel board 2. Brick slips 3. Wind post oid 4. Extruded phenolic insulation 5. Mineral wool insurlation 6. Stainless steel spacers 7. Perforated stainless steel band strap
/
/ 8. Stainless steel band strap
/ ~ / /
/
/
~ ' / ' .......__ /
/ /
/
/ /
/ /
/
' ~ /
/ ' / /
/ ,.,,
Superblock manufacture
Activities by skill
Facade installation
••
Facade panel assembly
• • • •
Labour by activity
• • Transport •
•
Slip production
4.8%
Block production
• • Low skilled operative I Skilled
operative •
Labour by cost
I Supervisor
73.8%
Superblock � SAWs
Number of • visitors / amount • • of investment • • • • • • • • • • • • • • • •
••••••• • • • • • • • • • • • • • • • • • • •
The power law distribution curve
• •••••••••••••••••••••••••••••••••••••••••••• .. .. ..
•
••••••••••••••••••••••••••••••••••••••••••• Number of websites / participants
Component • • • • •> Platform
---ii -- - --.. --- -- - - I
--'
Shipping container Global freight infrastructure
• • • • •> Product
Low cost, reliable global trade + supply
chains
Component • • • • •) Platform • • • • •) Product
tliPhone Uber iPhone
Millions of units sold
0 1 2 3 4
03 '07
04 '07
0 1 '08
02 '08
• • • 03 '08 • • • 04 '08 • •
App Store opened 10 July 2008
Peer-to-peer ride sharing, food delivery
and transportation network
5 6 7
The designer grants the Client an irrevocable, royalty-free,
worldwide and non-exclusive licence in perpetuity to use, copy and reproduce the Materials for
any purpose whatsoever.
Lowering the barriers to entry oo • • • o 0 • o• • • • 000
• • o • • . • ·> • 0 • • • ·> Individual • • inputs • 0
• • • o•• 000
0 0
o•• Centralised resource
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ·••··· • =····· • =••··· • • Processes + • • operating : procedures
: ~ • • • • • • • • • • • y • • • Skills + competence . . . • training • • : 00000 • • 00000 • : 00000 •
<· •••••••••••••••• ·> <· ••.• • • •
~
. •.• ·> • • • ~
ee • • • • • •
00000 : Parametric tools + digital configurators
~
• • • • • • •••• Components, •
•
• • • • • • • • • • ~ • • • <· ....
• • • • • •
products + • interfaces • •
y •
SAWs to include • advanced manufacturing
• • • • • • • •.• ·> ···•• : •
<· •••••••••••••••• ·> • ••• • • • • • ••••••••••••••••••••••••••••••••••••••••••••••••••••••
Digital ecosystem / marketplace - construction 'App Store'
Factory+ Requirement
Requirements for single
workforce programme - often currently served by one factory
sharing • Time • •
Aggregating the requirements Requirement ~
for multiple programmes (through the use of shared components) starts to create a consistent pipeline
• Time • • ~
Eventually a level workload is Requirement
created, which can be split across multipie facilities working at a known and predefined level of output
Time
CONSTRUCTING
THE TEAM
BY SIR \IICIL\F.L LAI 11AM
n, \L REPORT 01 Till:
CO\TRMIE:-T / l'JOL51 ll\ IU'\IF\\ OF
l'IH)Ct:REMtl\ I' ~1\1) COl\l'R \(Tl',\L
-\RRAN!:J:\H'l\'IS IN THE LI\
U)'\~lRl'CTION l'JDL SJ 1n
ll~ISO
• Implementation begins with clients - Clients, and especially Government, continue to have a role in promoting excellence in design;
• Government should commit itself to being a best practice client;
• A productivity target of 30% real cost reduction by the year 2000 should be launched;
• There is scope for improvements through greater standardisation of components and design details and more off-site prefabrication. This will require effective teamwork by designers, contractors, subcontractors and manufacturers;
• Private clients have a leading role and should come together in a Construction Clients' Forum;
• Tenders should be evaluated by clients on quality as well as price.
Things that happened in 1998 ...
04 September 1998
RETHINKING
CONSTRUCTION
01 November 1998
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04.03.2016 20Co-ordinate for Bryden Wood Colour Palette
Thank you.
brydenwood.co.uk
@BrydenWood
@Jaimie_BW
BrydenWood