Saint-Gobain Rewarded For Green Practices

Saint-Gobain Glass India (SGGI) has always championed the cause of not just socially responsible but also of environment-friendly business practices. In recent times, this fact has been reinforced by Saint-Gobain receiving 2 awards from Confederation of Indian Industries (CII):

• National Award for Water Management as an Excellent Water-Efficient Unit


• National Award for Innovative Case Study for Water Management

Both these awards were received for the Saint-Gobain Glass India World Glass Complex located at Sriperumbudur, Tamil Nadu. The sprawling 177-acre facility showcases the Company’s commitment to investing in state of the art, world class manufacturing facilities whose hallmark is efficient as well as effective use of natural resources and energy. Indeed, sustainability and eco-friendliness is truly the company’s motto, given that their portfolio of glass products also caters to the needs of green architecture.

The Effort

The Integrated Quality, Environment, Occupational Health & Safety Policy of SGGI clearly brings out the company’s single-minded commitment to protecting the environment through a Consistent Monitoring, Continual Improvement and Environmental Risk Management process. The Integrated Management System certification obtained under QMS, EMS and OHSAS enshrines the above policy.

The following diagram illustrates the Water Management approach at SGGI:

The monitoring & reviewing of the Water Management process at SGGI is performed at all levels, right from the Shift Engineer to the Corporate Delegation.

The Results

All this effort has yielded significant and measurable result. The per capita consumption of water has come down from 140 litres/day in 2006-’07 to 85 litres/day in 2008-’09. Also on the decline is the generation of waste water - while 2006-’07 saw 92,652 kilolitres/day of waste water, 83,371 was the corresponding figure for 2008-’09.

Zero Water Discharge concepts is being applied whereby water is recycled and reused to the extent possible, beyond which it is put to non-industrial use as well. Over the 10 years of its existence, the SGGI World Glass Complex has nurtured 15,000 trees, 12 acres of lawn and 5 acres of foliage.

Awareness and consciousness towards the environment has also actively been spread by company representatives throughout the society; both to families, local communities as well as school children.

Environment, Health and Safety Initiatives have been taken for the local community as well. De-silting of local lakes, building of water channels and provision of water-efficient sanitation facilities are among these initiatives.

All in all, Water Management is a step in the right direction; a truly commendable and desirable effort on the part of Saint-Gobain Glass India.

Flickering Exterior of Burj Dubai

Burj Dubai – Spoken of as the tallest man-made skyscraper ever built, is under construction at Downtown and is likely to be unveiled to the world by the end of this year. At present, this structure stands at a height of 800m. This, however, is not its final dimension - which will be revealed only upon completion of construction.

The exterior cladding of Burj Dubai, developed by Emaar properties PJSC, was completed recently. The façade of this building is made up of aluminium and glass. The total weight of the aluminum used is equivalent to that of five A380 aircrafts. In May 2007, Arabian Aluminium Company in association with Hong Kong based Far East Aluminium began work on the exterior with more than 380 skilled engineers and on-site technicians.

On the whole, 24,348 cladding panels have been used over a total curtain wall of 132, 190 sq m. The last cladding panel numbered 24,348 with a weight of 750 kg. This was installed at the height of over 662m. The total 103,000 sq m of glass used in the cladding panels can cover 14 standard football pitches, while the15,500 sq m of embossed stainless steel used can cover 34 National Basketball Association specified basketball courts. The cladding material was specially made using advanced engineering techniques. Cladding includes high-performance reflective glazing, aluminium mullions and textured steel spandrels with vertical stainless steel tubular fins.

Doubly glazed and factory sealed panels of more than 18 different strength specifications and over 200 sizes have been used. The panels are of varying thicknesses and each feature two glass pieces of about 8mm to 12mm thickness, buttressed by a 12 mm spacer for strength and resilience. The length and thickness of each panel depends on the height and the location where the panel is to be fixed. Also, the strength of a panel needs to increase with an increase in altitude. Hence, panels at higher altitude are strengthened with stainless steel in addition to aluminium.

At the initial stages, 20-30 panels were installed per day. This number was eventually increased to 175 panels per day. As the altitude increased, the workforce faced grave risk; to minimize which, curtain-walling for the spire was pre-installed on the ground and then lifted to the summit as secured.

A “flickering cladding” was designed to maximize resistance to heat from the sun. This is expected to minimize load on air conditioning systems, thus improving the energy efficiency of the tower.

18 window-washing units have been built to ensure cleanliness of this huge façade. These are built using 9 track-mounted telescopic cradles, each with an extendable arm which can reach out to a distance beyond 20 meters.

The observatory deck on the 124th floor has been named “At the Top”, and will present to visitors with information on the “History and Evolution of Dubai and the Burj Dubai” and also a view of the whole city. This structure is expected to be a benchmark for high-rise developers in creating environment-friendly, sustainable and futuristic buildings.