Green Sustainable

Inside this issue: XILINX ASIA PACIFIC PARC EMILY CONDOMINIUM CONSTRUCTION WASTE 2 HEADQUARTERS 7 This project makes use of the natural 10 RECYCLING TECHNOLOGIES A key design for this project is elements to maximise natural daylight Recycling of the different types of sustainability and the aim to create and ventilation waste materials for construction a ‘green’ space applications Going and moregreen sustainable When the inaugural edition of PREFAB increasingly focused on being green Mark Platinum Award winner and the Architecture was issued in 2003, its and sustainable. More developers Parc Emily Condominium, one of the aim was to promote and upgrade the and designers are incorporating best pioneer projects that was awarded the design and construction techniques of practices in environmental design and BCA Green Mark Gold Award in 2005. prefabricated architectures in Singapore. construction, and adopting green building In addition, construction waste recycling The intention was to feature outstanding technologies. These measures will technologies and the application of such prefabricated solutions used in various reap many long term benefits for the recycled products are highlighted in local and overseas buildings. building owners, such as reduced energy another article. and utility bills, and improved indoor Over the years, the team has highlighted environmental quality for healthy living I would like to thank SIA for its strong various prefabricated systems successfully and reduced environmental impact. support and making this newsletter a adopted by local designers and builders. successful private-public collaboration. I PREFAB Architecture has been well- It is therefore time for PREFAB architecture am confident that Sustainable Architecture received locally and overseas. to be revamped and re-named Sustainable will inspire designers to deliver more Architecture. Besides buildable innovative, buildable and green designs Green Mark Scheme buildings, Sustainable Architecture in the future. will showcase green buildings, green In January 2005 BCA launched the Green building technologies and products, and Mark Scheme to promote environmental sustainable construction. awareness and the development of green Tan Tian Chong buildings in Singapore. Since then, close This inaugural issue of Sustainable Director to 80 buildings have achieved Green Architecture features the Xilinx Asia Technology Development Division Mark certification. Building designs are Pacific headquarters, a BCA Green Building and Construction Authority EDITORIALTEAM: ADVISORS: Lim Tee Yoke & Phua Hui Chun, Sustainable Architecture is published twice a has been taken to ensure that all information is Technology Development Division (BCA); Goh year by the Building and Construction Authority correct at the time of going to press. No portion Peng Thong, AWP Pte Ltd; Richard Lai, ADDP (BCA), Singapore Institute of Architects (SIA) and of this publication may be reproduced in whole Architects (SIA) Trade Link Media Pte Ltd (TLM). The editorial or part without the written permission of BCA. To EDITOR: Punitha Govindasamy team is unable to accept any liability for errors contact the editorial team, please write to: PHUA_ GRAPHIC DESIGNER: Fawzeeah Yamin or omissions that may occur, although every effort [email protected] or call Tel: 63255024. XILINX ASIA PACIFIC HEADQUARTERS XILINX ASIA PACIFIC HEADQUARTERS Sustainable Industrial Building at every level By Joseph Goh, Project Engineer – M&E, Bovis Lend Lease 2 2008 • Issue 01 XILINX ASIA PACIFIC HEADQUARTERS XILINX ASIA PACIFIC HEADQUARTERS Bovis Lend Lease was engaged to manage the design and construction of the Xilinx’s new Asia Pacific headquarters in Singapore’s Changi Business Park n 2002 Lend Lease conceived and developed the commercial It is also Xilinx’s intention to create space where creativity can building 30 The Bond, the first commercial building to be be induced and interaction among employees encouraged at the awarded a five-star greenhouse rating in Australia by the workplace. The internal courtyards at Level 3 and 4 were hence Igovernment-sponsored Australian Building Greenhouse introduced in the design to address these needs and also to allow Rating (ABGR) scheme. Since then Bovis Lend Lease, the diffused natural lighting into the workspace. Natural lighting helps project management and construction arm of Lend Lease Group, to increase productivity of employees and having work stations has been repeating its successes on environmentally sustainable with a view helps to reduce eye fatigue at work. buildings for its own facilities as well as for those of its clients. One such project in Asia is the Xilinx Asia Pacific Headquarters, which has been awarded Green Mark Platinum Award by BCA. This is a To ensure that the courtyards’ outdoor environment is first for a privately developed industrial facility in Singapore. comfortable for staff congregation and brainstorming sessions, Computational Fluid Dynamics (CFD) studies are conducted to ensure sufficient wind and acceptable Xilinx, a leader in the Programmable Logic Device (PLD) temperature can be achieved market which is one of the fastest growing segments of the semiconductor industry, has been listed as a Fortune 100 Best Companies to Work for since 2001 and it has not turned back since. It continues to strive for a working environment that is conducive for its employees and has achieved LEED (Leadership in Energy and Environmental Design) accreditation in its San Jose facility in the US. The same drive has motivated Xilinx to do the same wherever it operates, including its new Asia Pacific headquarters in Singapore. As part of Xilinx’s expansion plans, Bovis Lend Lease has been engaged to manage the design and construction of its new Asia Pacific headquarters in Singapore at Changi Business Park. One key design theme of the building is sustainability and the aim is to create a ‘green’ space that provides the most conducive work environment via practical means. Passive and active design features were explored. 2008 • Issue 01 3 XILINX ASIA PACIFIC HEADQUARTERS XILINX ASIA PACIFIC HEADQUARTERS Courtyard at Level 4 Another unique feature of the building is its double-skinned façade. The envelope thermal transfer value (ETTV), a mandatory calculation indicating the performance of the building envelope in heat transfer from outside, has achieved a low of 38.53 W/m2 (Singapore code requirement calls for a maximum of 50W/m2). Aesthetically, Xilinx Asia Pacific headquarters also appears outstanding at Changi Business Park where most buildings are clad in green or blue façades. Tasked to ensure the incorporation of sustainable technology at Xilinx’s new headquarters, Bovis Lend Lease, with its consultants, proposed green features that enabled a mere 1.1% increase in construction investment to reap an estimated savings of S$500,000 each year. Computational Fluid Dynamics Studies The dark grey façade comprises high performance double- glazed units with low-emissive coating in its curtain wall 4 2008 • Issue 01 XILINX ASIA PACIFIC HEADQUARTERS XILINX ASIA PACIFIC HEADQUARTERS Key features include:- help of a computational fluid dynamic study to prove that smoke purging is not Pre-Cooled AHUs compromised during fire incidents. This not only The test floor within the saves on installation time/ building requires environmental material but also on the control of the temperature structural costs from the and humidity. As Singapore’s reduced height of the climate is warm and humid, basement. it requires a lot of energy to achieve environmental control. Courtyard at Level 4 The main factor causing Recycling Condensate Water for Landscape humidity to rise is the outdoor Irrigation air supply serving the various air-handling units on the With the use of pre-cooled air-conditioners, condensation various floors. Creative design from the outdoor air takes place at the centralised location to maintain the humidity is and condensate water can be easily collected. This is normally introduced by installing pre- channelled out of the building as wastewater. In Xilinx’s facility, cooled AHUs with heat pipes however, condensate water is collected, filtered and recycled to bring in the outdoor air. This for landscape irrigation. In Xilinx’s facility, design reduces the size of the condensate water is desiccant dehumidifier used for collected, filtered and humidity control and decreases Recycled Chips for Signage recycled for landscape the operating period resulting in irrigation significant energy savings. Xilinx recycles its unwanted chips to turn them into usable signage in the building, thereby cutting down on waste Lighting Management generation. Signages are found on every level of the new Asia Pacific headquarters building, and they are all made of discarded chips from the production line. This reflects the essence of The arrangement of sectionalised energy-saving lightings sustainability in Xilinx’s operation. is computerised to enable alternating lighting depending on the light flow in the building. Depending on the brightness of the environment, the computerised pre-programmed lighting Building Management and IP Camera System management system will manage the number of lights used and Integration hence can eliminate the use of lights in less required sections. The system is also able to inform the building management when Conventionally, all CCTV system and monitoring devices it is time to do re-lamping so as to enable the building owner to require dedicated home run to the central

Load more