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Cyfarthfa Retail Park North
Name: David Humphrey Position: Design Manager Company: BAM Construction Client: Hammerson Tenant: B&Q Sustainability: Installation of a Transpired Solar Collector
Introduction
B&Q Introduction Name : David Humphrey Position : Design - - PowerPoint PPT Presentation
B&Q Introduction Name : David Humphrey Position : Design - - PowerPoint PPT Presentation
Cyfarthfa Retail Park North B&Q Introduction Name : David Humphrey Position : Design Manager Company : BAM Construction Client : Hammerson Tenant : B&Q Sustainability: Installation of a Transpired Solar Collector Design
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Issues:
- 15% Roof light requirement
- Confirmation of Smoke Vent size & Position
- Full Sprinkler Installation
- 2.5m3/m2.hr air tightness requirement
- Blockwork to B&Q requirements
Design Coordination
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Issues:
- Bottom 2.475m constructed of blockwork
Design Coordination
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Issues:
- A completely new technology with no experience
- We didn’t know the who, the how or the specific
requirements for the installation
- Main problem was placing the subcontract order and
timing for the install
- Tata Steel’s Terms and Conditions were ‘difficult’ for
BAM to agree.
- Not just a product specified by an Architect/
Engineer for installation by a BAM Subcontractor
Design Coordination
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Design Changes: Headlines
- Change of roof from Kalzip to Euroclad SF500
- Green Roof required to outer slopes for planning
- Roof light requirement of 15% compromised by Solar
Collector and other design requirements.
- Mansafe requirement for ‘Fall Prevention’ to roof
rather than ‘Fall Arrest’, increased walkway/ latchway requirement.
Value Engineering
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Changing Location
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Changing Location
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Changing Location
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Commercial Reality
■ Tata asked to provide a Performance Warranty ■ BAM had to take make some very difficult decisions regarding roofing products ■ Value Engineering assistance provided by Tata was supportive ■ Numerous hours spent by Tata and BAM discussing the
- bjectives of the SBED programme
■ Understanding of the what was important of the install of what appeared to be ‘standard’ building components
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Build Reality
■ Standard recognisable building components ■ Understanding of bringing ‘stranger’ trades together ■ Length of panels were difficult to handle ■ Installed following completion of the main roof
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Installed TSC
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Internal Ductwork
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Holes through roof
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Control Panel
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Any Questions?