construction commitments: halving waste to landfill workshops march 2009
TRANSCRIPT
Construction Commitments:Halving Waste to Landfill
Workshops
March 2009
Thames Gateway region
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
The Thames Gateway eco-region
“Communities and Local Government and
the Homes and Communities Agency will
work with WRAP to ask every organisation
responsible for influencing or delivering
construction in the Thames Gateway to take
exemplar action that contributes to the goal
of halving CD&E waste to landfill in the eco-
region by the end of 2011 relative to 2008
(one year ahead of the national target).”
Today’s objectives
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
Agenda
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
Action Plans
Securing Corporate Commitment
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
The Construction Commitments:Halving Waste to Landfill
“We commit to playing our part in halving the amount of construction, demolition and excavation waste going to landfill by 2012. We will work to adopt and implement standards for good practice in reducing waste, recycling more, and increasing the use of recycled and recovered materials.”
Clients ContractorsDesigners &Consultants
Manufacturers & Suppliers
Waste management Contractors
Why take action?
Finance Achieve real cost
reductions
Reputation Achieve clear market
recognition
Environment Reduce landfill and
carbon impacts
Measurement Obtain robust,
reliable information
Who’s signed up already?
Delivering on your Commitment
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
Opportunities to reduce costs
Cash savings
Waste disposal costs
Materials purchase costs
Avoided purchase
Lower wastage
allowances
Less waste in total
Lower skip rates for
higher value materials
System costs
Lower life-cycle costs
e.g. D&E reuse, in-
situ stabilisatio
n
e.g. design, ordering, logistics
e.g. OSM, design for
deconstruction
e.g. on-site segregation, efficient
MRF
The Construction Commitments:Halving Waste to Landfill
“We commit to playing our part in halving the amount of construction, demolition and excavation waste going to landfill by 2012. We will work to adopt and implement standards for good practice in reducing waste, recycling more, and increasing the use of recycled and recovered materials.”
Clients ContractorsDesigners &Consultants
Manufacturers & Suppliers
Waste management Contractors
Clients & Contractors
“You will:
set a target for reducing waste to landfill;
embed the target within corporate policy and
processes;
set corresponding requirements in project
procurement and engage with our supply chain;
measure performance at a project level relative to a
corporate baseline; and
report annually on overall corporate performance.”
Designers & Consultants
“You will:
create design solutions that minimise waste and use
resources efficiently;
identify for clients and contractors the best opportunities
to reduce waste and use more recovered material;
measure the potential improvement at project level;
support our teams in broadening their knowledge of
resource efficient design; and
report annually on overall corporate performance.”
Manufacturers & Suppliers
“You will:
set a target for reducing waste and/or using more recycled
materials in your processes, products and packaging;
set a target for reducing packaging and packaging waste;
work with your customers and suppliers to help them
reduce their waste and reuse and recycle more materials;
measure performance against these targets relative to a
corporate baseline; and
report annually on overall corporate performance”
Waste Management Contractors
“You will:
set a target for recovering more materials from the waste
stream;
work with your customers to increase the quantity and
quality of materials recovered;
work with your customers to provide effective
measurement and reporting systems;
measure performance against your targets relative to a
corporate baseline; and
report annually on corporate performance.”
Taking action
Action plans (Clients and Contractors)
1Securing Corporate
Commitment
2Delivering on
your Commitment
Assemble the business case
Secure buy in
Set out your delivery plan
2.1 - Set a target
2.2 - Embed target within corporate policy and processes
2.3 - Set requirements in project procurement and engage supply chain
2.4 - Measure performance at a project level
2.5 - Report annually on corporate performance
Reporting Portal – user home page
Data entry screens
Basic data entry as recommended in UKCG Guidelines
Minimum data entry Intermediate
data entry
Detailed
data entry
Waste Management Contractor
Annual tonnage of C, D & E wastes handled
t
Annual tonnage of CD&E wastes diverted away from landfill
t
Client & Contractor – annual reporting
Baseline 2009 2010 2011 2012
Tonnes of waste
Tonnes waste to landfill
Construction cost / value
All reporting aligns with standards agreed by the
UK Contractors Group
Where possible, contractors to separate data by:
- construction
- demolition
- excavation
Waste KPIs
Baseline 2009 2010 2011 2012
Tonnes per £100k
Tonnes to landfill per £100k
Recovery rate %
All reporting aligns with standards agreed by the UK Contractors Group
Optional reporting – recycled content
Baseline 2009 2010 2011 2012
% recycled content by value
Construction value (£)
Amount of material reused on site (t)
KPI: % recycled content by value (averaged across all construction output)
Corporate reporting – sector breakdown
Civil engineering
Commercial retail
Commercial office
Commercial other
Educational
Healthcare
Industrial buildings
Leisure
Public buildings
Residential
Mixed use development
Sectoral breakdown consistent with BRE SmartWaste
Designers & Consultants
Identify high wastage areas
Identify design solutions
Quantify these solutions
EvaluateImplement or reject
Report outcomes
Designers & Consultants
Material Design A Design A
waste (t)
Design B Design B
waste (t)
Reduction
Plasterboard Cellular design using traditional
stud partitioning
5 t Change to more open plan
design with modular
partitioning
0 t 5t
Project name ABC New Build
Project value £1,000,000
Reporting best practice
Manufacturers and suppliersIncreasing the use of recycled content
Baseline level of recycled content (by
mass)
Target levels
2008 2009 2010 2011 2012
10% 11% 12% 13% 14%Decreasing the packaging burden
Under review by Construction Products Association
Key opportunities: Reduction in packaging Increase in take back Reduction in use of non recyclable materials Improved logistics (materials handling and storage)
Key actions
Start measuring
Determine your baseline
Set targets
Look for your Quick Wins
Report your progress
Case study
Securing Corporate
Commitment
Delivering on your
Commitment
The local context
Resources and case
study
Case studyThe client is a commercial developer who is developing an out-of-town commercial office block in the north-west of England. The offices will be a low-rise, 5 storey development of 10,000m² space at a build cost of £15 million (with parking for 30 cars).
The scheme will be let on a two-stage traditional basis. It is fast approaching Stage C sign-off (with the contractor ‘ABC Builders’ appointed under Stage 1), with the architect, SuperDesign Partnership, pushing for a green building. A demolition and site clearance contract will be placed by the principal contractor.
The client made a commitment to Halving Waste to Landfill recently but is uncertain what this means and how to go about it. They are an experienced developer but have been relatively backward in their green agenda. They see this project as a test case for practical implementation of their commitment.
The chosen contractor has had some experience in waste reduction, waste recovery and the use of reclaimed materials, though this experience is not extensive. They have a good working relationship with their preferred waste management contractor, and believe they are compliant with the recent SWMP Regulation.
The scheme will include the demolition of an old 1960’s block on the site, and there is uncertainty over what is in the ground.
Client questions
How do you (the Environmental Manager) get the rest of the Executive team to buy into implementation of the Commitment?
The project is approaching Stage C sign off. What should you, the client, be looking for at this stage?
How might you go about identifying a baseline?
What should you or your design team do to ensure that the following are addressed on your project:
How will you drive change through procurement requirements?
- waste reduction;
How will you engage with your supply chain?
- waste recovery;
How will you get the data you need for corporate reporting?
- greater use of recovered materials and recycled content;
- adequate reporting of data?
Encourage compliance with W2L commitment and SWMP Regulation / duty of care
Contractor questionsHow can you help the client get their corporate Commitment up and running?
Where are the opportunities to make better use of existing materials on this project?
What would you need to do to get your organisation to sign up as well?
What should you do to ensure that the following are addressed on your project:
What are the benefits if your organisation signed up?
- waste reduction;
If your company did sign up, what things would then need to be organised?
- waste recovery;
- greater use of recovered materials and recycled content;- adequate reporting of data?
Where do you think you can save money (or where do you see extra costs)?How will you keep your client happy?
Designer’s questionsoWhy should SuperDesign Partnership sign up? What are the benefits? How will you persuade your colleagues?
oWhat should you do, as the Architect, to ensure that the following are addressed on your project:
oWhat would your organisation do differently as a result?
- waste reduction;
oHow would you measure your contribution to project performance?
- waste recovery;
- greater use of recovered materials and recycled content;- adequate reporting of data?
oWhat should you do next?
Supplier’s perspective
What are the benefits to your organisation if you sign up to the Commitment?
What can you do, as the main supplier, to help improve the following on the project:
What would your organisation do differently as a result?
- waste reduction;
How would you measure your performance?
- waste recovery;
How would this affect your relations with major product manufacturers and with major customers?
- greater use of recovered materials and recycled content;
- adequate reporting of data?
WMC’s questions
What are the benefits to your organisation if you sign up to the Commitment?
What can you do, as the waste management contractor, to help improve the following on the project:
What would you need to do if you did sign up?
- waste reduction;
How would this affect your relations with your customers?
- waste recovery;
- greater use of recovered materials and recycled content;
- adequate reporting of data?
Making the change:tools and technical support
Resources available
Envirowise resources
Site Waste Management Plans Trade contractor environmental sheetsPackaging estimator and guidance
Procurement guidance
Technical manual – demolition
Pre-demolition audit – assess the quantity and type of available materials)
Demolition Recovery Index (DRI) – KPI that assesses the proportion of materials that are reused
Retained Materials Index (RM) – the proportion of materials retained on site
Technical manual – waste reductionKey opportunities exist in:
communication
design
procurement
logistics
site management
Off site manufacture
Design for deconstructio
n Making waste an agenda
item
Work with specialist
subcontractors
Standardisation of
specifications
Use of reclaime
d materials Site
training
Accurate material estimate
s
Reverse logistics
Clear contract
responsibilities
Clear site strategy
Material handling strategy
Material storage
Technical manual – waste managementKey drivers:
legal obligation
cost reductions
safer site
faster programme
Early identificatio
n of key waste
streamsDialogue
with waste contractorsQuantificatio
n of cost of waste
On site segregation
Site compaction
Shredding of wastes
Clear signage
Site training
Contract requirement
s
Identification of Quick
Wins
Sourcing a MRF with a
high recovery
rate
Technical manual – logistics planning
KPIs
Waste reduction through: material specifications delivery of materials storage of materials handling of materials use of materials disposal of materials
Materials Logistics Plan template
Technical manual – recycled contentBenefits:Diversion of ‘waste’ materials away from landfillReduction in extraction / utilisation of raw materials
Bulk aggregates
Bricks
Concrete Plasterboard
Asphalt Ceiling tiles
Drainage products
Chipboard
Pre-cast products
Insulation
Concrete tiles Carpets
Concrete blocks Sheet flooring
Site Waste Management Planning
Site Waste Management Planning
Managing waste and resources on a projectto deliver reductions in waste sent to landfill
Site Waste Management Planning
Managing waste and resources on a projectto deliver reductions in waste sent to landfill
SWM Plan
Document containing wasteforecasts and actions plans(legal requirement in England)
The Net Waste Tool
The Net Waste Tool
Design stage
- Identify top options to reduce cost of waste
- Identify recycled content quick wins
Construction
PreConstruction
PostConstruction- Waste
forecasts (tonnes, volume, value and cost of waste disposal)
- Skip strategy
- Management actions
SWMP- Project reporting and review
Net Waste Tool outputs
Recycled
content
Waste arising
s (t)
Waste to
landfill (t)
Value of material
s wasted
(£)
Cost of waste dispos
al(£)
Total cost of waste
(£)
Baseline 13% 11 5 700 650 1,350
Good 20% 4 2 270 430 700
Targeted
17% 7 3 400 500 900
Note – all numbers are for illustration only
One-to-one advice
WRAP and Envirowise have programmes to:
work with clients to help set corporate and project policies
work with contractors to achieve Best Practice
work with designers to progress ‘Designing Out Waste’ agenda
work with WMCs to improve quality
Using the action plans
Closing comments
Your next steps
Register your interest
Talk to WRAP
Start the process…
Make the commitment
Halving Waste to Landfill
Make the Commitment