by touching the steps of parliament - the Temple of Democracy-
Transcription
by touching the steps of parliament - the Temple of Democracy-
Volume - 7 Issue - 8 June 2014 Winner of CIDC VISHWAKARMA Award 2011 Real Estate Building Construction Materials Equipments Interior / Exterior `.30/- Home Loans National Smart Waterways GRID... www.bandcpublications.com - Dr APJ Abdul Kalam “MODIJI, by touching the steps of parliament - the Temple of DemocracyYou touched our hearts” Cover Story Narendra Modi - Past, Present and Future 10 th show our B&C Events Presents Property & Home Loans Exhibition Venue: Kolathur (Perambur) Annai Rajammal Palace A/c, 100ft Road, Retteri Junction, Chennai. Date: 14 & 15 June 2014 Time: 10am -8pm Radio Partner Official Magazine *Special Discounts *Spot Booking Prizes *50 Builders in One Roof *Lakhs to Crore Assets *instant Loan Processing Online Partner For Stall Bookings Contact: 98410 76576 044 64543377 inside... www.bandcpublications.com Volume - 7 Issue - 8 JUNE - 2014 Editor In Chief: Dr. KR. Thooyavan B.E., M.T.P, F.I.E., FITR, F.I.V., PG.DIP.US (ITC-Holland) Ph.D 30 Cover Story Chief Planner & Member (Retd), CMDA Former Dean Hindustan College of Engg. Consulting Editor: Architect R.R. Siva, B.Arch., Editorial Advisory Board: Er. A. Veerappan M.E. (Struct), RLE., M.I.C.I, Dip [email protected] Narendra Modi Former Special Chief Engineer TNPWD, Structural Consultant Prof A.R. Santhakumar - Past, Present and Future Emeritus Professor. Dept. of Civil Engg. I.I.T, Madras, Chennai Former Dean of Civil Engineering Anna University, Chennai ER.R.MOHANRAJ B.E.,M.I.E, F.I.V, PG. Dip. In QS&V. President, FACEAT&P (Federation of All Civil Engineers Association of TamilNadu & Puducherry) Member Welfare Trust T.V.N. Duraipathy Interior Counsultant, Chennai Editor /Publisher AL. Alagappan Associate Editor Ragavan Mohan Photographer Vimal Creative Head B&C Design Studios Legal Advisor TRK. Muthuraman, B.Sc, B.L., Marketing Team M.Karuppan Chetty (Ravi) Admin Head: Uma Our Bank: IDBI Bank Mogappair, Chennai - 37 Disclaimer: The information and opinions contained in this magazine have been compiled from sources believed to be reliable. Use of data and information contained in this publication is at your own risk. This publication is not, and should not be construed as, an offer to sell or solicitation to buy any property. This publication may not be reproduced, distributed or published, in whole or in part, by any recipient hereof for any purpose without prior written permission from Our Building and Constructions. The products / projects discussed and opinions expressed in this publication may not be suitable for all investors, who must make their own investment decisions, based on their own investment objective, financial position and needs. This may not be taken in substitution for the exercise of independent judgment by any recipient. The recipient should independently evaluate the investment risks. Our Building and Construction and affiliates accept no liabilities for any loss or damage of any kind arising out of the use of this magazine. 4 22 27 34 36 38 Evolution of National Smart Waterways GRID… - Dr APJ Abdul Kalam & V. Ponraj FAQs on STEEL SLAG CHECK LIST FOR ENSURINGQUALITY OF R.C.C. WORK BUILDINGCONSTRUCTIONAND CERTAIN LEGALPROVISIONS World’s greenest office building Regular Feature Plan B&C Publications B&C publications - Page No. 48 Block No. 2, Door No. 431, Behind MMM Hospital, Mogappair East, Chennai, Tamilnadu - 600 037. India. Ph : +91- 44 - 6454 3377/ 4354 0330 www.bandcpublications.com Email:[email protected] Our Building & Construction June 2014 B angalore is the country’s top luxury home market, according to a report by Jones Lang Lasalle India (JLL), an international property consultancy firm. Most important fact is pricing of luxury residential properties in the country’s IT capital is seen to be far more reasonable and realistic than Mumbai and NCR. Luxury properties in Bangalore are 20-30 percent cheaper compared to other key destinations. Luxury apartments cost between Rs 6 crore and Rs 30 crore. Om Ahuja, CEO-residential services, JLL India, views that this may seem exorbitant but are in fact very reasonable compared to the rates going in premium locations of established cities like Delhi and Mumbai. The reports considers quality of construction, design, ventilation, floor-to- ceiling height, amenities, floor plans, building elevation and configuration aspects pushed Bangalore to the top. After Mumbai and NCR, Bangalore is the third largest market for luxury property sales and product offerings. It is also the third largest real estate investment hub for high net-worth individuals (HNIs), but tops the list in terms of investments from NRIs looking at settling down in India. Citing research data, Ahuja believes a luxury apartment in Indiranagar or Koramangala is still an attainable reality with prices ranging from Rs 9,000 to Rs 12,000 per sqft. He says no other premium locations of other major Indian cities offer such prices in the luxury segment. Bangalore reports sales of close to 100 luxury units, including villas, on a quarterly basis com- pared to only around a dozen such sales in Mumbai and NCR. A Times of India report, citing data shared by the consultancy firm LJ Hooker, revealed that Bangalore has around 5,400 luxury units under various stages of construction and planning. While much of the city’s luxury homes demand is fuelled by millionaires from the IT/ ITeS sectors, the demand is also being driven by Kolkata and Chennai-based HNIs. JLL estimates Bangalore to have over 10,000 dollar millionaires. In terms of product, JLL reported that luxury residential offerings in Mumbai and NCR fall more or less in the vanilla category when compared to products in Bangalore. “In Mumbai and NCR, location aspects such as sea view or PIN code tend to define the flair and profile of a property far more than the positioning of the product in terms of luxury and design parameters,” says Ahuja. Demand across all metros for luxury residential products was subdued over three to four financial quarters, but has picked up in the past 60 days, say analysts tracking the real estate sector. Bangalore tops luxury homes market in India Our Building & Construction June 2014 5 Editorial NARENDRA MODI - AVERAGE INDIAN’S HIGH HOPE G iven the All India Economic growth 2012-13 GDP is 4.47 percent which the decline attributed for many reasons by the economists. However the fact remains it is slowed down. When we closely look at the gross State Domestic product during 2012-13 Bihar has reached highest point of 15.05%, whereas Orissa (8.09), Gujarat (7.96), Jharkhand (7.87), Chhattisgarh (7.56) just reached half of it. The other states, viz West Bengal (7.29), Maharashtra (7.33), Uttar Pradesh (5.51), Tamil Nadu (4.14), and Andhra Pradesh (5.09) fall below the line of 7.5%. It is wishful thinking, when one state has reached 15% why not the other states aim to keep that as the target for 2014-15and so that the average for India could be at 15% during the past every time the govt., tried to achieve more than 10%. Now, in as much as India has got a much stable Govt., and under a new leadership vowing to gear up the growth, the target can be 15%.It’s rather a wishful thinking. The new leadership aspires to take all the states under its fold for achieving a higher GDP growth. Many of the philosophy for the growth has come out in the maiden speeches of the 15th Prime Minister Shri. Narendra Modi and has indicated certain policies. Now, the people at large look at the New Government to bring solutions to many unresolved issues, perpetuating, be it social, economic, internal safety and external stability. Modi’s govt ., laid emphasis on Agricultural Development and be treated as Industry even though Agriculture remains important since the first five year plan began by Pandit Jawaharlal Nehru. By declaring Agriculture as an industry Mody’s govt., has made a policy change in the development especially to globalize India’s Agriculture, which opens a new thrust on many areas, like irrigation, power, infrastructure development such as Roads, Railways, Airports, Harbours’ needed for export. That apart lays emphasis for bringing infrastructure to rural settlements By the by, the definition of “rural “has to be refined in terms of Housing and infrastructure on par with Urban. The exodus of population from rural to urban can thus be prevented. Agriculture is being hit due to flooding in the northern part of India whereas in south it is due to drought because of monsoon failures. The farmer BJP Govt under the leadership of Shri Atal Bihari Vajpayee vigorously considered linking of rivers in India but waned due to change of rule. Keeping the agenda on “Agriculture”, the perennial problem of the north and south can be solved by taking up of “Linking of Rivers”. 6 Our Building & Construction June 2014 Power is another important sector need to be concentrated. Many states are in short supply of power which is needed for agriculture and industry. There must be more thrust on development of non-conventional energy sources particularly tapping from solar and wind; needless to say our country is endowed with both. The term ‘infrastructure’ is normally being used for road, bridges, railways, air and water ports, which is being significantly considered. But there is need to focus on Housing which means not only shelter but inclusion of infrastructure-Water supply, sewerage. The present govt., spelt out clearly bringing this as aspect in terms of “Affordable Housing” for all, a welcome move. It is understand that the union government will develop 100 smart cities as part of decentralization of metro cities; unless and until there is a policy shift in supply of building materials, especially steel, cement and sand the infrastructure development will remain in paper. Above all there is an immediate need to re-look at our foreign policy; interstate problem which has got a great impact on the economic development of our nation. Border problems with our neighboring countries, fishing rights of Indian nationals are posing problems to our country; the new govt., prima facie started thinking on the line, why despite large investments, completed projects are not in operation; why the national highway authority of India is unable to deliver on road building targets; why despite India’s rich natural resources earnings from exports of mineral have come to a halt, why coal is being imported? etc… It’s a good sign for the new government started to think of needed changes in polices and efforts. We are indeed in high hope the New Prime Ministerial office will gear up entire machinery to fulfill the long awaited agenda for building India as one of the strong nations in the global arena. Under New leadership people Hope to get economic prosperity and social Harmony. Our Building & Construction June 2014 Dr.KR.Thooyavan Editor In Chief 7 China (Guangzhou) International Building Decoration Fair (CBD) 2014 C hina (Guangzhou) International Building Decoration Fair (CBD) 2014 is one of the leading events of dedicated information about Building supplies. The 16th edition of CBD will be held from 8th - 11th July 2014 at Guangzhou, China. This significant event will showcase cuttingedge products and services. As the No. 1 trade show for the building decoration in Asia, CBD 2014 brings you more than you can imagine: ♦ A grand event for the industry—340,000 SQM of exhibition area ♦ A great combination of superior products—16 themes covering the whole industries ♦ A collection of premium brands— over 2,600 extraordinary exhibitors ♦ A gathering for professionals— over 130,000 visitors from different countries ♦ A fantastic source of inspiration— more than 40 industrial forums and meetings 8 CBD 2013 - FACTS Exhibit Area: Over 320,000 sq.m Exhibitors: 2,641 companies from 12 countries Visitors: 131,825, including 125,299 domestic visitors and 6,526 overseas visitors Hence businessmen desirous of benefitting from this global platform, should plan their business visit to CBD 2014 using Orbit's expertise and track record. After all, it pays to visit the china's must visit exhibition on the building decoration with India's premier trade fair travel company. For more information contact: Orbit Corporate & Leisure Travels (I) Pvt. Ltd. 101, Navyug Industrial Estate, T. J. Road, Sewri ( W), MUMBAI - 400 015. • Tel.: 022-2410 2801-03, 6728 2400 « Fax: 022-2410 2305 E-mail: btmktg(5)orbit-star.com Our Building & Construction June 2014 Metal Craft introduces a range of METALLIC MURALS • Gold, Silver, and antique finishes C hennai-based Metal Craft, a leading manufacturer of designer gates and furniture, has launched the state-of-art Metallic Murals in stainless steel, mild steel, brass and copper, apt to enhance aesthetic appeal of your living spaces as wall hangers and standalone art pieces. The murals can also be integrated with wooden works as a hybrid model. The finish can be with 24-Ct gold, silver, metallic and antique finishes or a combination with choice of colours and with electrophoretic / toughened clear coats, suiting different tastes and different budgets. The product cost ranges from Rs 1,000 to Rs 40,000 according to the design and finish. These Metallic Murals come with craftsmanship and designs that are unusual. Alluring bright colours create a flattering glow when combined with lights of different hue or accent lighting and make one to feel intimate and cozy. Even a small dose of metallics can create a big statement. These Murals pair well with florals, kolam designs, solids, plaids, interwoven leaves, trees, plants and everything under your imagination. The delicate rendering of a soft plant, scaled and composed in precise geometric patterns is the speciality of the plant designs. On the new arrivals, Mr. Dilip Khumbat, CIO, Metal Craft said “Metallics are making a comeback and that too with gold, silver, antique finishes for an extra edge in 10 Our Building & Construction June 2014 accentuating the beauty of your interiors and adding luxury and flair to a room. We have introduced the murals in different metals and with different finishes to cater to different preferences and budgets. The products are made of quality metals and offered with coatings of individuals choices, bearing 5 years warranty.” Metal Craft expertises in the manufacture of gates, grills, garden furniture, pergolas, automated doors and shutters and has now added Metallic Murals to its product range. (Available only at the address: Metalcraft, G-7, Ambattur Industrial Estate, Chennai) INDIANS CAN ACHIEVE T he Award: MIPIM Architectural review Future Project Awards Held at: Cannes Category for Recognition: Retail,Residential,Of fices,Sports Stadiums,Old and New, Retrofit, Sustainability Winners: Sanjay Puri Architects Creation: 22 – storey building in Mumbai Speciality: Design based on traditional Indian courtyard. Uniqueness: this is the first time an Indian Architect has won over other world architects in the World’s largest real estate event. Man behind the team:Sanjay Puri Other feats: Won Eight commendations and one category win during 2009,2010, 2011 and 2013. -S. Henry SAVE 30% Steel, Cement and Labour S re e s Brick'0 Lite Blocks BRICKOLITE MANUFACTURER & SUPPLIER CLC Bricks Environmentally Technically Economically Better innovative building Material Advantages of CLC Blocks (Light in weight) ♦ Three times less weight then clay or fly ash bricks Speedier construction ♦ Suitable material for additional floors in existing buildings. ♦ Suitable material for low - soil bearing capacity. ♦S uitable material for seismic zones. ♦ This Compares much better, than concrete 50% and ordinary brick, which has water absorption of around 50% to 80% Say NO to Red Clay Bricks Brick'O Lite CLC Blocks Eco Friendly Go Green Say YES to Eco Protection Off: C15, Metro Castle, Jayam Street, Panner Nagar, Mogappair, Chennai- 600 037. Fac: No.43, Panapakkam Village, Palavakkam Post, Uthukottai Taluk, Thiruvalur Dist. Email: [email protected] Mobile : +91 - 9444253882, +91 - 9789812913 YES TO SUNLIGHT& NO TO HEAT Dr.D.Sivaprakasam,M.Com.,M.Phil.,B.G.L.,PGDCA.,Ph.D., Principal, Dr.R.A.N.M. Arts and Science College, Erode - 638 009. HEAT AND LIGHT LINK In climatology, heat and light are intrinsically linked. Blind belief in looks and sometimes in light has led people to have big windows, resulting in heated-up interiors. Incidentally, one major shift in Indian buildings has been from small wooden windows to large sheet glass windows, without considering why small openings were provided for centuries, nearly all over India. GEOGRAPHICAL LOCATION In South India, light invariably brings in heat, due to its geographical location on the surface of Earth. The reference to region is very important for it also dictates 12 Our Building & Construction June 2014 life style, as in Europe requiring more indoor warmth than South India. Here sun moves along lower altitudes in winter, penetrating deeper into the building through the windows, letting in more direct light. The indoor temperature also rises which is required during winters. In contrast, during summer, there is a need to keep indoors cooler, and ensure that least direct light penetration happens into the indoors. The fact that sun moves at higher altitudes during summer helps in this direction. Incidentally, there are locations when sunlight and heat are undesirable round the year, for the winters are also pretty hot. On an average, from 10 a.m. to 3 p.m. there is maximum heat gain through roof conduction and oblique light penetration through the windows. During other times, light and heat enter through wall openings more directly.Appropriate designs are to be made to prevent excess heat. IDEAL DIRECTION Northern light is both minimum and least heat, hence an ideal direction for openings. The eastern wall is comparatively safe though as day advances, light and heat may build up, but this heat dissipates during the day time. Properly designed sun shades can resolve majority of solar heat problems. The south orientation faces much of solar radiation and hence it should be taken into account. WESTERN FACADE Among the problem fronts is the western facade, which receives solar energy during afternoon hours, heats up, conducts it inside and makes the indoor warm during the evening and night, just when we need to use them most.There are many ideas like tilting the building to best orientation, using materials with thermal mass or designing the type of opening which help in mitigating heat due to solar radiation. INTERNAL COURTYARD In urban contexts, it may be easier to employ skylights with adequate hot air vents. However, among the best to get light without heat is the idea of internal courtyard with minimal openings to outside - no glare, equal distribution of light and cross ventilation, all together. No wonder, our forefathers realized this and lived in courtyard houses. At present there is a need to modernize this concept for application today. CHECEA 3RD ANNIVERSARY C hennai Civil Engineers Association (CHECEA), the youngest affiliate of the FACEAT&P will be celebrating its third Anniversary on June 12. The function will be held at The Vijay Park Hotel near Koyambedu Bus Stand, Chennai. The meeting will focus on environmental issues of waste management system, in general, and specifically on projects. The event will also provide value addition to the projects, sharing knowledge on roof top gardens and solar energy. During the function, affordable housing will also be delved on thus creating an interactive platform for engineers and consultants. Various committees have been formed to conduct this yearly event grandly. These committees have been formed with key members and officebearers of CHECEA. Respective panels will take care of invitation, sponsors, hall and food, media and awards, and registration. Founder and past president, Er K Venkatachalam, current president Er K Venkatachalam, and secretary Er P Senthilkumar, and other officebearers will be actively involved in these committees. Our Building & Construction June 2014 13 B & C Events, city’s popular property expo organiser, is conducting Kanavu Illam Expo on 14th and 15th June 2014 at Annai Rajammal Palace, 100 Feet Road, Retteri Junction, Kolathur (Perambur), Chennai. The expo is open between 10 am and 8 pm. Entry is Free. In a total area of 750 sq metre (ground + first floor), the fair is to bring over 60 stalls exhibiting 200+ projects, showcasing trends and developments of the realty market. More than 50 leading builders and developers of Chennai are participating. Housing Plots, Apartments, Independent Houses, Villas & Home Loan Bankers are to be displayed Property Expo @ Perambur B & C Events Organizes on 14th and 15th June 2014 Over 200 projects in 60+ stalls for a holistic awareness on realty market bringing awareness on the latest trends and availability, facilitating in property buying. The fair is to feature information on plots starting from the affordable price range of Rs. 50,000 to homes from Rs. 6 lakh onwards in and around Perambur, Villivakkam, Ambattur, Korattur, Kolathur, Madhavaram, Annanagar, Mogappair, Thiruverkadu, Thirumullaivoil Avadi & Thiruvallur. The special feature that needs a mention is the spot loan processings / approvals by home loan agencies. “We are happy to conduct our 10th edition of expo here. Our specialty lies in conducting expos in different regions across the state for the benefit of public at large. As our fairs are instrumental in giving a right picture on the market scenario, throwing light on the trends and everything available in the market, they receive awesome response. Also they play an interface enabling direct interaction between the industry’s lead players and potential property buyers,” said Mr. Arasu Alagappan, Organizer, B&C Events. Chicago Pneumatic launches new robust and reliable CPLT M12 LIGHT TOWER for international markets I nternational construction equipment Chicago Pneumatic has launched a new CPLT M12 light tower, featuring a manual mast, for the global construction and portable lighting industry. The CPLT M12 light tower features a proven design that is easy-to-use, service, and operate, and is extremely light and manoeuvrable, making it easy to move to a desired location on a work site. Commenting on the launch, Sergio Salvador, Chicago Pneumatic’s Light Tower Product Marketing Manager, said: “Whether you need portable light for work sites, night events or emergency response, the CPLT M12 light tower is the ideal solution, and delivers a robust and reliable way for operators to put light right where they need it.” Aimed at the international market, the CPLT M12 includes a simple to deploy manual mast that extends up to a maximum height of 9.45 m (31.0 ft), and is capable of illuminating a large area thanks to 360˚ rotation. The new light tower features four 1000 W lamps which are capable of generating 440,000 lumens of lighting power. This impressive output comes as a result of the use of highly-efficient metal halide lamp technology, which requires less power and produces more light, in addition to providing for a long lifetime under normal working conditions. Available in both 50 Hz and 60 Hz versions, the new light tower features an innovative canopy design with a “pop-up” top that provides for convenient access, making it easy for operators to reach components for service and maintenance. The CPLT M12 also includes a new Kubota D1105 engine that ensures reliable performance, and features a high capacity fuel tank capable of providing for up to 60-70 hours of continuous operation at 4kW. The CPLT M12 is very robust and reliable thanks to a MIGwelded unibody trailer that ensures the light tower is able to cope with rough worksite conditions, and also features a galvanized steel canopy with oven-baked powder coating to resist corrosion. Other additional options which are available for the CPLT M12 light tower include a high performance fuel filter that delivers 100% separation of water and fuel and filtration of particles over 30 microns, an earth leakage circuit breaker that detects electrical current leaking to the ground, and an emergency stop button located on the outside of the unit near the electrical panel to protect users and equipment. Visit: www.cp.com. 16 Our Building & Construction June 2014 Subscribtion Form H yderabad, June 03rd, 2014: The Confederation of Real Estate Developers’ Associations of India (CREDAI) the apex body for private real estate developers in India seeks a pro growth stance on the policy rates and demands a reduction in interest rates to put growth and demand on a fast track and develop the housing sector, which has been completely ignored by the successive governments. Speaking on the development Mr. C Shekar Reddy, President CREDAI National said, “We at CREDAI appreciate the positive step taken by RBI to reduce SLR by 50 bps, which will release a liquidity of Rs.39000 Cr for the banks. We understand the central bank’s Priority to fight inflation and to bring it down, however at the same time Real Estate industry also awaits proactive measures to stimulate the home purchase by bringing down the home loan rate. We hope to see reduction inrates going forward.” He further added that “During the recent meeting with Shri Venkaiah Naidu, Honorable minister for urban development, housing and urban poverty alleviation, we sought support in awarding the infrastructure status to affordable housing, providing added incentives and tax reduction to the industry and home buyers, besides easing the norms for FDI in real estate sector. We also requested him to take pro- CREDAI demands reduction in home Home Loan rates to trigger demand for Real Estate Industry Emphasizes on the immediate need for infrastucture status and flexible approach towards project funding active steps to reduce the home loan rate to 7-7.5% to stimulate the demand for housing and fuelling economic growth and job creation. To fulfill the requirement of pucca housing for all which requires about 30 million dwelling units by 2022, we hope the government and RBI work in tandem with policies to support growth and cheaper funding to the sector. ” The housing sector is poised to grow manifold in the next decade and a half and will require a capital investment of about $1.2 Trillion. RBI should liberalize the norms, increase the lending to the real estate sector in line with the global exposure of 24-32% as compared to the present 12% and lower the interest rates so that this sector with the high multiplier ef- 18 fect can propel the economy to the double digit GDP growth leading to accelerated capital formation not only in this sector but also in all the associated supply industries. About CREDAI: the Voice of India’s Real Estate Industry The Confederation of Real Estate Developers’ Associations of India (CREDAI) is the apex body for private real estate developers in India. CREDAI represents over 9,000 developers through 142 cities and 22 state/city level member associations across the country. Its numerous initiatives and activities help developers come together and work towards better practices, improved customer service and a stronger realty industry. Our Building & Construction June 2014 Commercial Interior Design Awards 2014 T he American Hardwood Export Council (AHEC) has announced its support for the eighth edition of the ‘Commercial Interior Design Awards’, which will be held on September 15, 2014 at the JW Marriott Marquis in Dubai. AHEC is is sponsoring the ‘CID Awards’ for the fourth year in row wherein a category - ‘Outstanding use of American hardwoods in the Middle East’ - has been created. The award is open to any project with the only criteria being that U.S. hardwoods are an integral part of the project. The Commercial Interior Design Awards recognizes projects from all over the Middle East and North Africa, spanning fifteen different categories. Of the categories, eleven reward projects from hospitality to offices, while the remaining four are designated to individuals, such as the Interior Designer of the Year and the Behind the Scenes awards. This year, a new 20 category - 'Interior Design Boutique Firm of the Year’ - has been launched and will go to the interior design firm with a staff of less than 20 employees that has completed the most impressive work in the past twelve months. “The Middle East has shown considerable interest in American hardwoods since AHEC launched its market development program in the region some fifteen years ago. That interest has been translated in to solid growth in imports of American hardwood lumber and veneer, with a rise of 80 percent in the value of imports during the past five years alone. Given that total exports of U.S. hardwood lumber and veneer to the Middle East and North Africa (MENA) region reached USD 90.49 million for the year 2013, we expect the number and standard of entries to be even higher this year,” said Roderick Wiles, AHEC Regional Director. please visit: www.americanhardwood.org.s Our Building & Construction June 2014 Carl Turner’s ‘Tulip Bar’ creates a social hub for the fifth edition of F ‘Handmade’ exhibition or this year’s Salone del Mobile in Milan, the international and influential style magazine Wallpaper returned to Leclettico Gallery with the fifth edition of their ‘Handmade’ exhibition, showcasing specially commissioned works and one-off collaborations between the world’s best designers and craftsmen. As a long-term supporter of Wallpaper’s exhibition with a growing archive of Handmade projects with Sou Fujimoto, aberrant architects and Adam Khan, the American Hardwood Export Council (AHEC) teamed with award winning British architect, Carl Turner, and sculptor and maker, Adam Kershaw to design a hub for Ace Hotel’s ‘Lovage’ Juice Bar to serve a range of fruity at the Milan exhibition. The starting point for the project was the decision to recycle material from AHEC’s collaboration for Wallpaper’s Workspace exhibition in 2013. ‘Octopus’, designed by Adam Khan and built by Adam Kershaw, was a series of striking timber walls made of contrasting dark heat-treated with raw light-colored tulipwood. The installation was immensely successful and was subsequently re-used for nine other exhibitions and events including Wallpaper’s Handmade exhibition, Interzum Cologne, BULO’s showroom, WoodEXPO in Belgium, 100% Design, Timber Expo, the Wood Awards Ceremony, 1205’s show for London Fashion Week and Ecobuild. This year’s Handmade exhibition ran at the Leclettico, Via San Gregorio 39, Milan. The tulipwood was re-purposed to build the Tulip Bar for the Salone del Mobile. To minimize waste, Carl Turner divided each board into equal timber slats, presenting them in different guises - patterned transparent edges and solid surfaces - thereby creating a lightweight set of hollow units or ‘bridges’ that were arranged to form a continuous structure that weaves into the exhibition space. Benches and a high table at either end of the bar provided a social hub and supported the bar unit, which bridges between the two benches seeming to defy gravity. Further, the multi-purpose surface broke the traditional barrier between the person behind the bar and the customer, and the two benches stretched out towards the rest of the exhibition like open arms welcoming the guests in. In situ at Leclettico, the Tulip Bar was brought to life with the bar equipment, brightly colored food, juices and the crowds of people eagerly awaiting their drink. In the true essence of Handmade, Carl Turner worked closely with fabricator Adam Kershaw to finalize the design. Adam’s role as the fabricator was to find a simple structural solution to working with only one timber dimension. Reworking the components of the ‘Octopus’ made in 2013 was rewarding for Kershaw as the transformation was ultimately so economical. According to Kershaw, “I spend a lot of time using reclaimed materials, so it’s an interesting twist to recycle one’s own work.” Our Building & Construction June 2014 21 Part 1 Evolution of National Smart Waterways GRID leading to sustainable prosperity of the nation - Dr APJ Abdul Kalam & V. Ponraj F ([email protected], [email protected]) or economic development, India has adopted multiple route since the inception of the Five year plans. India has adopted two fundamental routes for promoting agriculture and water management, which is the foundation for various phases of economic development. The first route for the 3 decades after independence was to build major hydro dams, reservoirs, tanks, lakes for better water management and hydro power generation to accelerate the 3 sectors of the economy. This initiative has resulted into building of 84 major dams and reservoirs which can store only 150 BCM (Billion Cubic Meters) of water every year. The next route was initiated by Dr KVL Rao and Captain D.J. Dastur on Interlinking of Rivers and Contour Canal. Subsequent to the national discussion, various studies have brought out the fact that it has lot of technological, environmental, financial and political leadership challenges, which has not taken a shape so far for realizing its implementation, even though it is a vital and important project for the nation. With the experience of these two routes and its challenges known to the nation, we the authors of this paper were searching for a new and innovative solution. We have studied the India’s water management problems with reference to the present capacity and its water balance. India gets approximately 4000 Billion Cubic Meters (BCM) of water every year from all natural sources. Out of this 700 BCM are lost in evaporation and another 700 BCM are lost during the flow on ground. Also, the large part of water namely 1500 BCM flows into the sea due to floods every year. Thus, the remaining available water is only 1100 BCM. Out of this ground water recharge accounts for 430 BCM per year and the present utilized surface water is 370 BCM. The balance unutilized water which can be harnessed is 300 BCM. We have also studied the “Interlinking of Rivers” programme and visited many countries to study the way they manage the water, rivers, and flood & drought conditions successfully. 22 Our Building & Construction June 2014 In India, a new thought is emerging, as a third solution called “National Waterways”. After studying all these options, we have come to the conclusion that the right solution for India is to establish the “National Smart Waterways Grid Mission”, which will connect the rivers, dams, reservoirs and catchment areas at a particular height to use the flood water and to supply flood water on demand to deficient region in the country. Our paper on “National Smart Waterways GRID for India” gives possible solution for generations on water management in all conditions for India. Characteristics of National Smart Waterways Mission of India An expert team headed by Mr. AC Kamaraj, conceptualized the National Smart Waterways and also had built the working model with zero slope and demonstrated using differential pressure how this waterway can recharge the water from flood and feed the water to any water deficient region. A smart waterway will have the characteristics such as: It will be constructed at the height of ~250 meter MSL (Mean Sea Level) across the nation at Zero Slope and connect the rivers, dams and catchment areas on a single plane, so that due to differential pressure the water flow dynamics is effectuated. This is called National Reservoir. It will have sufficient navigable depth and width in the balancing waterway to ¬¬¬- hold at least Minimum 300 BCM to 600 BCM of flood water at any point of time in the National Reservoir. Flood water from the rivers at the catchment areas/dams will become the feeder for this National Reservoir. Since it is going to act as a Waterway GRID, anywhere flood water will enter and anywhere the required water will be released at any time to the water deficient region. Water can be released at any V. Ponraj deficient place and recharged during flood. It will also pave the way for navigation, irrigation, agricultural productivity, power generation and generate large employment in all the discipline. It is an all season waterway GRID. It has the conditions which will permit navigation throughout the year; have smooth bends and minimum siltation; be able to navigate at least 18 hours per day; cater for efficient loading Our Building & Construction June 2014 23 and unloading points; and the waterway should be adequately lighted and equipped with modern navigational and communication aids. This facility will enable the State to take advantage of the energy efficiency of transportation through waterways which is double of railways and eight times the road transportation system for a given load. This will also reduce the congestion on the road, and improve the environmental conditions and afforestation. Hence, there is a need to embark on a mission mode programme to make the total waterways length operational by improving the maintenance, dredging and creating water transport facilities through public - private partnership. This has to be a joint effort between the State and Central Government. Also, wherever the land acquisition and resettlement problems are coming in the way a special dispensation needs to be found for removing the bottlenecks, even though it may be very minimal compared to the “Interlinking of Rivers”. High demand for water brings forth the urgent need for effective management and development of water resources using methods like inter-basin water transfers, smart waterways, check dams, river water wells, artificial recharge of aquifers, desalinization of brackish water, traditional water conservation practices like rainwater harvesting, good maintenance of irrigation systems, 24 and promoting efficiency through drip/sprinklers. We should evolve an integrated sustainable water management mission. While comparing the the proposals “Interlinking of Rivers” Vs “National Smart Waterways mission” on the vision, structural components, navigation, power generation, irrigation, land acquisition, water utility, interstate issues, saving foreign exchange reserves, afforestation and cost, National Smart Waterways GRID is faring far, far better than Interlinking of Rivers. (Refer the attached Table for comparison between these two missions) This gives the new thought, “Focus on establishing National Smart Waterways Grid Mission” is a possible mission and non-controversial and bring more benefits rather than talking about “Interlinking of Rivers”. This will only need Central Government financial support to the states and states vision to implement it within 5 to 7 years to empower Indian youth with huge employment opportunities, industries to flourish, farmers with global competitive advantage and become a respected members of the society for their contribution to make India nonvulnerable to the vagarious of global economic crisis. Access to water India is a seriously water-stressed nation, with per Our Building & Construction June 2014 capita availability of water falling sharply from 5,177 cubic metres in 1951 to 1,545 cubic metres as per the 2011 census. [http://pib.nic.in/newsite/erelease. aspx?relid=82676]. India's per capita water availability will reduce sharply to 1,340 Cu. M by 2025 and further down to 950 Cu. M by 2050 [Source: http://www.frost. com/prod/servlet/press-release.pag?docid=238980815 – Frost and Sullivan]. But India has done precious little to conserve water for off-season use. While rich countries like the United States have built water storage capacities of 5,000 cubic metres per capita and middle-income nations like China and Mexico store about 1,000 cubic metres per capita. [Source:http://articles.timesofindia.indiatimes. com/2012-06-26/edit-page/32410118_1_water-crisiswater-supply-water-resources]. As per the UNICEF and Food and Agriculture Organisation report India needs to formulate new indices to measure the available water resources as the calculations per capita water availability do not include disparity in water allocation and access. This disparity is identified as a major determining factor for water access and use. Severe water shortages have led to growing number of conflicts between users in the agricultural and industrial sectors, as also the domestic sectors. The lack of water availability and poor management practices have also manifested in poor sanitation facilities, one among the biggest environmental and social challenges India faces today. Under these circumstances, as of now India's storage capacity is a mere 200 cubic metres per capita. The challenge is which are the water management system and practices will increase the per capita water availability. The challenge is how to increase the per capita availability of water to 2500 cubic meters by 2025 and further increase it to 5000 Cubic meters by 2050. Also we need to improve the quality of safe drinking water availability, by not only ensure linking the rivers, dams, reservoirs, tanks and lakes fill the flood water for irrigation, but for navigation and also ensure increasing the water table with reduced TDS levels, thereby making safe drinking water available to all its citizens and at the same time empowering the industrial water availability to meet the GDP growth targets. Hence we strongly believe and recommend the National Smart Waterways GRID Mission which will increase the per capita of water to an expected target level by 2025 and 2050. When many ask questions, whether it is possible to do such a mission, We would like to narrate a few examples of river basin management which we have witnessed and researched. Ohio Smart Water Ways In April 2010, we were in USA, primarily to take a course titled “Evolution of Happy, prosperous and peaceful societies” at the Gatton College of Business and Economics at University of Kentucky. Apart from teaching assignment, we were interested to know, how Ohio and Mississippi river basins have been managed for flood control and smart navigation. In this context, we studied how the Corps of Engineers of the US Army has responded to changing Defense requirement and played an integral part in the development of the country’s infrastructure, from the time it was established by the decree of order by First President of the United States, George Washington in 1775. The Corps has constructed more than 400 major artificial lakes and reservoirs which I have referred as layered wells, built more than 8,500 miles of levees and implemented hundreds of smaller local flood protection projects. The Corps of Engineers’ lakes store more than 372 BCM of water. Waterways in Canada and USA: A large proportion of goods carried in Canada, in both domestic and international trade, uses water facilities for some part of its journey. The inland shipping routes are dominated by the 2,342-mile (3,769-km) St. Lawrence– Great Lakes waterway, which provides navigation for vessels of 26-foot (8-metre) draft to the head of Lake Superior. It includes the major canals of Canada. There are seven locks between Montreal and Lake Ontario; the Welland Canal bypasses the Niagara River and Niagara Falls between Lake Ontario and Lake Erie with eight locks; and the Sault Sainte Marie Canal and lock link Lakes Huron and Superior. Ref: http://www.britannica.com/EBchecked/topic/91513/Canada/43308/Waterways) Netherlands Waterways: With 6,000km of navigable waterways, the Netherlands offers one of the most extensive yet compact cruising grounds in Europe. Ireland Waterways: In the last 15 years of the 20th century, Ireland was in the forefront of European efforts to restore long-abandoned canals for their economic, heritage, tourist, recreational and environmental value. Brazil Waterways: The Brazil Inland waterways have high potential and but are currently underused (60000 km of inland waterways and only 13000 km used). The main objective of this plan is to provide the country with more balanced transport matrix by 2025. (Ref: http://www.wwinn.org/brazil-inland-waterways) Our Building & Construction June 2014 to be continued... 25 Vishvesh Textiles Launches 100% Pure Silk Curtains and Cushion Draperies V ishvesh Textiles – The Furnishing Gallery @ Cathedral Road, Chennai has launched trendy collection of curtains and cushion draperies in 100% pure silk. The summer splendors are priced between Rs. 1,100 and Rs. 5,750 a meter. Delightful applique, embroidery, embroidery appliques, velvet applique, floral, damask prints and geometrical shapes in innumerable patterns on the lustrous natural fiber add alluring edge to the living spaces. The new arrivals come in shades of pleasing as well as bold hues offering a visual treat, harmoniously and contrastingly matching the walls and floors. Simple to complex works in funkier as well as traditional styles offer liveliness with a cool and breezy look. The wide-ranging choice of shades and patterns lets one give wings to their imagination for an interior that perfectly befits the tastes and moods of trendy lifestyle. The range unique to Vishvesh Textiles is available at its showrooms in Cathedral Road as well as Anna Nagar. (More details Contact: 98844 44333) FAQs on STEEL SLAG 1. What is steel slag and how is it generated? Steel slag is a co-product of the steel maldng process. Depending on the stage or type of steel making process, the slag generated is called High Sulphur Slag, LD Slag (Steel Furnace Slag -SFS), LF Slag or Electric Arc Furnace (EAF) Slag. As an industrial co-product, slag produced in the furnace can be recycled for use in civil engineering applications. With a significant amount (25 to 30 % of total output) of slag generated during the steelmaking process, disposal of large quantities of slag has become a key concern. However, the re-use of iron and steelmaking slags has been well received, accepted and has furthermore been exclusively recommended for specific applications in a number of countries, which has also led to a significant reduction in the environmental impact of the disposal of this material. India too, has the potential to treat and re-use steel slag in a variety of applications. Europe, show that steel slag, and in particular LD and EAF Slag, are being used extensively in place of natural aggregates for road construction, as rail ballast, for land and mine fill, in cement manufacture, in paver blocks and bricks, and in treating soils for making them fit for agriculture. 3. What research has been indigenously undertaken to understand the application of steel slag in sectors, such as the road construction sector, as above? The research studies that have been conducted in India have concluded that steelmaking slag can be used in the base layers 2. In what sectors can steel slag be used in place of naturally occurring materials? Steel slag can be used in a number of sectors in place of natural aggregates. Global precedents, especially in Our Building & Construction June 2014 27 and in the asphalt layer for road maldng. This slag has met the quality established for raw materials by the Ministry of Road Transport and Highways (MoRTH). In May 2013, the Goa State Pollution Control Board (GSPCB) and the state PWD signed an in-principle agreement to build a model pilot road from LD slag. ing strength of LD slag is far better than any natural aggregates. It may help to formulate policy measures to facilitate the usage of LD slag in road making operations where feasibility studies have With appropriate support from the Government of India and state authorities, this product could be utilized in road making and development as an alternative to the storage and accumulation of high volumes of steelmaking slag as a co-product. This would be beneficial to the community considering the volume of slag generation and the staggering amount of raw material that is required to accelerate road construction, which is essential to enabling infrastructure development and economic growth in India. 4. How is LD slag better for road construction than conventional aggregates? The use of LD slag addresses the cost and the environmental impact of using natural aggregates in road making. It also ensures the conservation and responsible use of naturally occurring construction materials. Laboratory experiments and case studies worldwide have shown that after using proper mitigation techniques such as ageing, alternative materials such as LD slag perform as well if not better than natural aggregates. The basic nature of LD slag as well as its property to offer mechanical as well as chemical bonding, allows it to bond within the layer. The cubical shape and rough surface texture is highly skid resistant, improving vehicular safety on the road. With more surface area to bond with the asphalt, there is improved strip resistance with the usage of LD slag and the material is therefore more durable than natural aggregates. The crush- 28 Our Building & Construction June 2014 been carried out and environmental conditions are suitable for its use. and sulphur, the steel slag contains 35 to 45 % of calcium oxide, which 5. Why is steel slag better for cement making than conventional aggregates? makes it useful as a soil conditioner to neutralize acidified soils. LD slag has a pH value of more than 1011. Steel slag can be used both in clinker making for cement production and directly for cement grinding. Blast furnace slag cement or combinations of cement / GGBS (ground granulated blast furnace slag) have a high resistance to chemical attack, a low active content of alkalis and a low heat of hydration. Concrete made of blast furnace slag cement or higher amounts of pure GGBS has a high durability. These properties favour the use of slag cements in special fields of application, e.g. for waterproof basements, dams, marine structures, bridges, telecommunication towers and containment structures. With the substitution of Portland cement clinker by GGBS in cement or concrete the consumption of natural raw materials, as well as energy demands of cement production and specifically CO2 emissions, are significantly decreased. 6. How can steel slag be utilized for agricultural purposes? The acidity of soils limits the development and production of some crops. Steel slag including LD slag, combines the conditions for replacing the usual soil correctives, because in addition to phosphate, magnesium The utilization of steelworks slag as an agricultural product has been studied for some time in many parts of the world, with its application producing satisfactory results. In the USA, the use of steel slag has been approved by agricultural agencies on a federal basis and licensed by some bodies on a state basis. According to studies as far back as 1927 by Penn State University, Ohio State University, US Department of Agriculture, Auburn University, and by Canadian researchers, Ag-Slag applications have been found to be equivalent to limestone and dolomite in increasing crop yields at equal levels of fineness. Likewise, tests carried out in some European countries have shown an improvement in the property of acid soils. In France, for instance, the use of LD slag for agriculture has been adopted for over 20 years. 7. What are global best practices in the utilization ofLD slag? Experience in the United States, Belgium, Japan, The Netherlands, and Germany has shown that steel slag, if properly selected, processed, aged, and tested, can be used as granular base for roads in above-grade applications. Steel slag aggregates exhibit a number of very favourable mechanical properties for use in granular base, including very high stability and good soundness. It is not widely used for granular base applications where lower quality (and less expansive) aggregates will often suffice. In addition, about 87% by weight of ferrous slag produced in Europe is used for building purposes. 8. What is the cost benefit in using slag in the place of natural materials? Running a basic cost-benefit analysis, the use of steel slag including LD slag is beneficial in both economic and environmental terms, vis-a-vis natural aggregates. First, the cost of quarrying and producing natural materials and manufactured aggregates is eliminated to a large degree by using LD slag, which as an alternative industrial product, is available at very competitive prices. Second, the usage of slag results in the environmental impact of the extraction of natural aggregate, such as quarried stone, being removed altogether. The usage of slag, once processed properly through stabilization and ageing before reuse, is a smarter choice. Many countries have evaluated the benefit of using LD slag in some types of road construction, agriculture and the cement industry, and a large number of European countries use ferrous slag for civil engineering purposes. Our Building & Construction June 2014 29 N arendra Modi was featured in Time's 2014 Time 100 list of the most influential people in the world. And the same has not gone wrong. He has now become Prime Minister of India. Times view has not gone wrong. India, why Indian alone the world was expecting this for the last few months. The victory was certain and only thing many were thinking whether he would get absolute majority or go for coalition. There are lot of hard work behind this success. We will see NarendraModiji’s past, present and future in this article. Narendra Modi - Past, Present and Future - SethuramanSathappan 30 Our Building & Construction June 2014 In the past 13 years, NarendraModi has transformed his state into a model of what some believe India can become — a place of wide, smooth roads, electrified villages, rising incomes and brand-name foreign investment and local investments. How Gujarat has become vibrant? Gujarat has constructed 113,738 check dams. In view of this Gujarat managed to increase its groundwater levels at a time when they were falling in all other Indian states and for the decade 2001–2010, Gujarat recorded an agricultural growth rate of 10.97%, the highest among all Indian states. Succeeded in bringing electricity to every village in Gujarat. He has built roads and flyovers that ease traffic congestion. His efforts resulted in 10 percent average economic growth for his state between 2004 and 2012, although the rate has dipped since then. Encouraged FDIs into Gujarat which enabled to get more new industries and created employment opportunities.One of the states to get highest FDI s continuously for many years. Ensured corruption free administration which is very important for any development. Downside of growth in Gujarat Critics have said that wide-ranging development in Gujarat under Modi has put pressure on the environment, unfairly displaced farmers and fishermen and done little to addressing the social problems. A UNICEF report found that while the state had tried to improve education and access to clean drinking water, nearly every second child under 5 was still malnourished. Gurjarat and developments It is not that Gujarat improved overnight. Since 1960s Gujarat was developing and post 2001 the developments were phenomenal. He has done a wonderful job post 2001 in Gujarat. Some Examples for his driving force When Tata’s car manufacturing unit was opposed by locals in West Bengal, Tata was forced to move the entire factory out of the state and the first one to invite was NarendraModi Our Building & Construction June 2014 31 and his government has given the required land and all other facilities and the factory is now running successfully. This is one of the many examples which I can quote. In any corporate world the success lies in decision making and that too timely. The same is applicable to state government and central government also. A decision taken late is not useful to anyone. He applied this principle in Gujarat and was successful. Election manifesto 2014 Some of the important agenda in his election manifesto which is mainly development of the nation. •Putting in place strict measures and special courts to stop hoarding and black marketing. • Setting up a Price Stabilisation Fund. •Unbundling FCI operations into procurement, storage and distribution for greater efficiency. •Evolving a single National Agriculture Market. 32 •Promoting and support area specific crops and vegetables linked to food habits of the people. •Developing high impact domains like labour intensive manufacturing, tourism, and strengthening traditional employment bases of agriculture and allied industry. •Harnessing opportunities provided by the upgradation of infrastructure and housing. •Encouraging and empowering youth for self employment and transforming employment exchanges into career centres. •Eliminating corruption through public awareness, e-governance, rationalisation and simplification of tax regime. •Ensure fiscal autonomy of states and creation of regional councils of states of common problems and concerns. •Involving state governments in promotion of foreign trade and commerce. •Special emphasis on improving connectivity in Northeast region. Our Building & Construction June 2014 N arendraModi, born 17 September 1950. He was the Chief Minister of Gujarat from 2001 to 2014. He was the third of four children. He helped his father sell tea at Vadnagar railway station. Subsequently, he ran a tea stall with his brother near a bus terminus. Modi is a vegetarian. He is a workaholic. He writes poems in Gujarati. As a speaker, he is known as a crowd-puller.A self-professed workaholic, He typically rises about 5 a.m. and does yoga before beginning his workday, which usually lasts well into the evening.He’s a selfmade man who devotes a lot of time to his work. •Massive infrastructure development in NE region. •Complete all pending fencing work along the India-Bangladesh and India-Myanmar border. •Launching a massive Clean Rivers Programme with people’s participation. •Pursuing friendly relations with neighbours and at the same time not hesitate from taking strong stand when required. •Strengthening DRDO and encourage private sector participation including FDI in selected defence industries. •Strengthening physical infrastructure with expediting work on freight and industrial corridors. •Setting up of gas grids and national optical fibre network upto the village level. •Launching of diamond quadrilateral project of high-speed rail network (Bullet trains). Modi and Infra Infrastructure sector was not looking good for the last few years and need a push for growth. The above agenda clearly tells that infra is the backbone of the country and he will do all out to push the sector. We are seeing the growth in stock markets in the recent times including infra shares and good things started happening. The day is not far off to see a developed India under his leadership. What investors want from Modi? Investors would want him to decontrol diesel and gas prices, continue with economic reforms, privatise staterun firms, address the question of subsidies on basic commodities, reform labour laws, increase the cap on foreign direct investment in the insurance sector from the current 26 per cent to 49 per cent, and address the issue of bad loans of banks which form 10 per cent of their total lending at present. What is happening to stock markets? Having high hope on Modi, the FIIs are pumping money into Indian stock markets. As you all can see, Indian stock markets are witnessing an unprecented rise in the last few months. Each day it is touching a new peak. All the records are broken. This inflow has strengthened the rupee. It will make imports cheaper and give a major relief to government due to cheap oil imports. However, exporters will not be happy as rupee is strengthening. Challenges before Modi to achieve the above: • Containing the inflation to an accepted level • Fiscal deficit • Continuity in Foreign Investment • Managing the current account deficit • Declining GDP growth over the last few years • Rationalisation of Taxes Whether he will deliver? With his determination and an overwhelming majority, everyone feels that he would deliver in the days to come and the Indian economy is going to prosper under his leadership. Our Building & Construction June 2014 33 CHECK LIST FOR ENSURING QUALITY OF R.C.C. WORK 1.Quality and size of coarse aggregate whether the metal is over size, under size or improperly graded, whether it contains disintegrated soft or foreign material, whether mixed or coated with dust/earth. 2. Quality of sand - its grading, silt content and bulkage to be seen. 3. Water for mixing and curing whether tested for suitability. 4. Record of slump test. 5. Cube tests - whether cubes taken, numbered and tested and whether proper arrangements for curing the cubes for 7&28 days are there. 6. Cover blocks - adequacy of thickness and evenness and appropriateness of cover provided with reference to the exposure conditions and types of RCC member. 7. Whether any reinforcement exposed on removal of forms. 8. Honeycombing - extent and quality of repairs. 9. Testing of steel reinforcement for suitability. 10.Gauge of binding wire and whether it has been used at all intersections of the reinforcement. Use of inferior quality of binding wire results in loose tying of reinforcement cage. 11. Regularity / symmetry of steel cage. 12. Spacing of hooks and overlaps, whether suitably staggered and of required length. 13. Rigidity, evenness, lines and levels of the centering and shuttering whether thickness of finishing of R.C.C. surface like rendering and plastering is excessive of making up deficiencies. 14. Final finish of the work. 15. In case of thin sections whether particular attention is given to maintain quality and finish. 34 Our Building & Construction June 2014 16.Whether proper throatings and drip mouldings provided wherever required. 17.Whether curing done properly and for specified no of days. 18.Whether proper expansion joints and contraction joints provided. 19.Whether hacking of green R.C.C. work done on surfaces requiring plastering. 20.Whether construction joints left at appropriate and predetermined locations and proper keys left for joining old and new concrete. CHECK LIST FOR POINTS BEFORE ALLOWING CONCRETE POURING 1.Formwork and staging checked for line, levels and their strength 2. Reinforcement checked. 3.Cover to reinforcement and adequacy of cover blocks checked. 4.Adequacy of chairs for reinforcement and their numbers noted. insert plates, etc 8.Gaps in shuttering to be properly sealed by jute bags/mortar/rubber beading (for superior work). 9.Whether shuttering plates properly oiled or not. 10.Whether proper access of man and material to location of slab casting checked. 11.Whether construction joints planned in advance (for break in concrete pouring operation during lunch or after the day.) 12.Curing arrangements to be checked in advance for smooth curing of slab after casting (e.g. condition of water pump, water tank adequacy of water, etc.) 13.Whether precautionary arrangements taken in case rain comes e.g. arrangement of tarpaulin, etc. 14.Whether adequate arrangements made for avoiding drying of the slab after casting due to low humidity, heat or wind, by taking any of the following measures: (a) Placing wet gunny over slab; (b) Application of curing compound (which doesn't allow water to evaporate) (c) Application of some water absorbent material like CaCI which absorbs moisture from atmosphere and keeps concrete wet. 15. In case of load bearing walls, whether bearing plaster provided over wall along with white - wash/ bitumen / Kraft paper/ po|ythene over it. 5.Whether proper plans or plates provided for walking over reinforcement so that reinforcement is not disturbed by walking directly over it. 6.Adequacy of quantity and quality of materials checked (cement sand and aggregate, etc.) Note:- For all concrete works, a full bag capacity mixer must be used and all aggregates should be used by proper measuring books In exceptional cases, if small mixer is allowed, special boxes to suit 1/2 bag mix should be made and aggregates should be measured by boxes only and not by ‘Tokari’. The cement must be mixed on bag basis and loose cement should not be used By using loose cement, one is likely to use 20% less cement Courtesy: Practical hand book on Building Construction by Er.M.K.Gupta 7.Embedded parts in slab checked (e.g. Fan box, Our Building & Construction June 2014 35 Chapter 1:--Acts and definitions It is proposed to serialize articles on laws relating to construction process and its completion for beneficial use. The author being an engineer does not claim the legal aspects will be covered exhaustively due to the vastness of the subject and limitation on knowledge. The author would welcome all corrections ,suggestions and amendments when they are offered by knowledgeable readers and they will be acknowledged duly. Every citizen of India and his activities have to abide by “rule of law” which states that no man is above the law ;every man whatever be the rank or condition is subject to the jurisdiction of the ordinary tribunals. This spirit of “rule of law’ permeates part iii of our constitution which enshrines our fundamental rights. Under section 28A, of the Indian Contracts Act 1872, all agreements are void if any restraints are placed on legal proceedings. Therefore all construction contracts are governed by laws of the land. Some important and relevant acts are given below standards and these are mandatory .and binding on the owners and builders. The following definitions are given to understand the full legal implications Building:-Constructed structure for whatever purpose and of whatever materials constructed and every part thereof whether used as human habitation or not and includes foundation, plinth, walls ,floors ,cellars, roofs, chimneys, plumbing and building services ,fixed platforms, verandahs, balconies or projections forming part of the building or anything fixed thereto or any wall encircling or intended to encircle any land or apace ,signs or outdoor display structures tents /shamianas/ pandals / tarpaulin shelters etc. erected for temporary and ceremonial purposes shall not be considered as buildings 1 Indian Contracts Act 1872 2 Limitation Act 1963 3 Arbitration and conciliation Act 1996 4 The Indian Interest Act 1978 5 All labour laws like (i) Minimum Wages Act and (ii) Workmens’ Compensation Act & others 6 Townplanning Act 1920 (Tamilnadu Act 7 of BUILDING CONSTRUCTION AND CERTAIN LEGAL PROVISIONS Classifications ings;-- 1920) superceded by Master Plan /detailed Master Plan approved for that area Regarding planning and technical specifications and prescriptions for buildings , they are given in National Building Code 2005 published by the Bureau of Indian 36 build- Residential, commercial building which does not fall within the category of special or multi-storied buildings or group developments. K.Ramalingam(Rtd.Cheif Engineer,T.N.P.W.D) 7 Second master Plan for Chennai metropolitan area 2026(Vol2) published in September 2008 of Multistoried buildings:-Buildings which exceeds 4 floors and/or 15.25 metres in height .In case of hospitals buildings exceeding 4 floors and/or 17 metres height will be considered as non-multistoried buildings Our Building & Construction June 2014 Special Buildings:-a)Residential or commercial buildings with more than 2 floors (b) residential buildings with more than 6 dwelling units or (c)commercial buildings exceeding floor area of 300 sq. metres provided that any construction in the 2 nd floor as an addition to an individual existing ground and first- floor building which is 3 years old shall not be considered as a special building. Construction;process of carrying out new building or any alteration which would materially extend the area of habitation/usage or renewal after disuse or any other alteration of material importance .this word is synonymous with the word “erection” in meaning and in common acceptance applied to a house meaning putting together necessary materials and raising it .This includes alterations and repairs Floor Space Index (FSI):-means the quotient obtained by dividing the total covered area (plinth) on all floors excepting the areas specifically exempted under the regulations of DCR (annexure xiii) by the plot area which includes part of the site used ex- clusively Total covered Area on all floors FSI= Plot area Plinth Area;- The built-up area measured at the floor level of the basement or of any stories including the walls Plot Area:- FSI and plot coverage regulations ,lowest of the same (excluding any encroachments)will be counted For application of set-back regulation, the inner boundary arrived excluding any encroachment or the part of the land for which the applicant /developer do not have the right over it will be the basis Plot Coverage:Means the extent to which the plot is covered with a building or structure (12 noon Shadow) and this is expressed as a percentage of the ratio of the built-up area to the plot area(including the part of the site used as a passage).Floor areas exempted from the computation of plot coverage is given in the annexure xiii of DCR. Proposal/offer/tender;-When one person signifies to another his willingness to do or abstaining from doing anything, with a view to obtain the assent of that other person ,such an act is said to be a proposal. The person making the proposal is called promisor (tenderer) and the person accepting the proposal is called the promisee. Consideration/payment;-When at the desire of the “promisor”, the “promisee” or any other person has done or abstained from doing , something, or abstains from doing ,or promises to do or to abstain from doing ,something, such act or abstinence or promise is called a consideration for the promise (payment in respect of building construction) All contracts without considerations are void and not valid . Contract/agreement:-Agreement is a promise to do a thing or abstaining from doing it. An agreement enforceable in a court of law is called a contract. All contracts are agreements but all agreements are not contracts The author will be very glad to entertain and clarify any doubts or questions in respect of the above captioned subject that the readers may be pleased to raise and send them to his e-mail address of [email protected]. The answers will be furnished in the succeeding issue of this magazine Courtesy:KattumanaPoriyalar to be continued... Our Building & Construction June 2014 37 Area of the contiguous parcel of land enclosed by definite boundaries over which the applicant has legal right for development .If the extent of plot differs as per the site conditions ,PLR extent of plot /patta and registered ownership document ,then for application of World’s greenest office building T he Bullitt Center, on Seattle’s Capitol Hill in the U.S. state of Washington, has come out on top in the annual WAN [World Architecture News] competition for the world’s most sustainable building. The headquarters of an environmental foundation, with leasing space for other tenants and a garage for bicycles, the six-storey office building was victorious over five other finalists. It was the only finalist chosen from the United States. “The building really sets the debate about how to design buildings to be truly sustainable and make the 38 lowest possible impact,” Ann Marie Aquilar of Arup Associates, one of WAN’s judges, said of the Bullitt Center. The 50,000 sq. ft. building was a brainchild of Bullitt Foundation president Denis Hayes, a co-founder of the first Earth Day in 1970. [Hayes once helped put up solar panels at the White House in Washington, DC.] The project was supported by Harriet Bullitt, the philanthropist who helped endow the Foundation. Under Mayor Mike McGinn, the city of Seattle worked to make its bold plan happen. And in announcing the WAN award, Hayes paid tribute to the Seattle-based Miller Hull ar- chitecture firm. “The overall feeling was that this project has looked at sustainable building in the context of its environment in the city of Seattle, taking into consideration the local climate and the materials of the area,” said the judges. Mark Reddington of LMN Architects, one of the contest judges, said, “There was obviously a deep commitment and collaboration from client, public agencies and a full multidisciplinary design team to making important new discoveries for sustainable design.” Our Building & Construction June 2014 - ACHAL NARAYANAN BBCL launches ASHRAYA at Thoraipakkam B BCL, a Vummidi Enterprise Company, one of Chennai's trusted developers, launched one of its premium residential project ‘BBCL ASHRAYA’ – located at OMR, Thoraipakkam, Chennai. Located near the AKDR golf village at about 800mts from the main road, Ashraya offers 2BHK (1,070 ~ 1,120) and 3BHK (1,200 ~ 1480) apartments in a sprawling land with extensive greeneries around. Ashraya offers state-of-the-art amenities, including, multi-purpose hall, mini theatre, meditation hall, club house, swimming pool, steam & sauna, gym, children's play area, central courtyard with party lawn, cricket net practice area and badminton court. Ashraya is well connected to all the key landmarks and major public transportation systems. With work spaces mushrooming all over OMR and beyond, Ashraya will minimise traffic woes, delays and frustrations. Experience the smooth, hassle free ride to work or any leisure place within minutes from BBCL Ashraya. Ashraya is offering 160 apartments in Stilt + 4 storey structure, Sale price starts from Rs. 60 lac onwards. BBCL is offering 40 a special introductory price of Rs. 4875/sq. Ft. on 9th to 11th May 2014. Mr. Vummidi Ananth, Managing Director, BBCL says, “Commencing last year, BBCL has pledged to make all its projects green. BBCL Ashraya is a premium and an ecofriendly building offering all sorts of luxuries. Taking a step towards this project, is a step to realize your dream of owning your own home. Ashraya is located at the heart of the sprawling IT Hub at OMR and surrounding areas which makes it an assured-return-investment. BBCL Ashraya has facilities such as round the clock security, with 100 % power backup for common amenities like lift, common area lighting, security system, etc and auto power backup for lights and fans within apartments. It has provisions for rain water harvesting, sewage treatment plant, visitor’s car parking and restrooms for servants & drivers.( www.bbcl.in) Our Building & Construction June 2014 Winner of 2014 Stockholm Water Prize named P rofessor John Briscoe, a native of South Africa, has been named the 2014 Stockholm Water Prize Laureate for his unparalleled contribution to global and local water management, inspired by an unwavering commitment to improving the lives of people on the ground. The Stockholm Water Prize is a global award founded in 1991 and presented annually by the Stockholm International Water Institute [SIWI] to an individual or organisation for outstanding water-related achievements. This year’s award to Professor Briscoe will be presented to him by King Carl XVI Gustaf of Sweden, Patron of the Stockholm Water P:rize, at a formal ceremony in Stockholm in September during the World Water Week. Professor Briscoe, 66, currently lives in the United States,, where he is a popular teacher at Harvard University. Upon receiving the news of the Water Prize award, he said: “I’m delighted for the recognition this gives to thinking practitioners, of which I consider myself one.” In the citation, the Stockholm Water Prize Committee said that Professor Briscoe “has combined world-class research with policy implementation and practice to improve the development and management of water resources as well as access to safe drinking water and sanitation.” Professor Briscoe has worked in dozens of countries around the world. His scientific expertise encompasses engineering, nutrition, epidemiology, demography, anthropology and economics. In the mid-1970s he lived in a small village in the interior of Bangladesh and learned first-hand how infrastructure for protection from floods and droughts could transform the lives of the poor. Later in the 1970s he worked as an engineer in the government of the newly independent Mozambique, learning that one was a credible policy maker only if he could help resolve basic problems of building and running infrastructure. At the other end of Professor Briscoe’s spectrum of accomplishments is the 2003 Water Strategy for the World Bank. This strategy provided a new, creative and enduring benchmark for global understanding of the need for both better infrastructure and improved insti- tutions. The strategy has had implications far beyond the water sector, helping to ensure that developing and emerging countries get a stronger voice in global governance. Professor Briscoe has become known for his passionate commitment to sustainable economic development, his disrespect for constructed boundaries between sectors and people, and for his insistence that the voice of people who are affected – from the poorest of farmers to those in the private sector – be heard. Our Building & Construction June 2014 - ACHAL NARAYANAN 41 DESIGN AND CONSTRUCTION OF STEEL TRUSS ROOF STRUCTURE Colonel. P Nallathambi. ME(Structural Engg), Structural Consultant. Steel Roof truss Structure. Steel roof trusses are commonly used in commercial and Industrial construction. They are used in roofs of single storey industrial buildings, long span floors and roofs of multi-storey buildings, to resist gravity loads. They also used cover RCC roof, small sheds, scooter and car parking, etc. They are fabricated to the requirement and erected at the site quickly. Trusses are axially loaded members which are more efficient in resisting external loads since the cross section is nearly uniformly stressed.. The advantage of using steel trusses for building is that they are stronger and greater open space inside a building is possible. Loads on the Steel Roof truss The loads acting on the structure includes dead load, live load, wind load, earthquake load, crane load, erection load, accidental load, etc.,. The load calculation for the structure can be carried out in accordance with IS : 875 – 1987 and IS : 1893 - 2000. For this structure wind load is critical than earthquake load. Hence, load combinations of dead load, live load, crane load and wind load are considered for analysis. Dead load Dead load comprises of self-weight of the structure, weights of roofing, G.I. sheets, gantry girder, crane girder, purlins, sag rods, bracings and other accessories. The dead load distributed over the roof is considered as 0.1 kN/sqm in addition to the self weight of all members. This load is applied as uniformly distributed load over the purlin for analysis of truss member. Live load The live load on roof trusses consist of the gravitational load due to erection and servicing as well as dust load etc. According to IS : 875 (Part 2) – 1987, for roof with no access provided, the live load can be taken as 0.75 kN/m2 with a reduction of 0.02 kN/m2 for every one degree above 10 degrees of roof slope up to 20 degree of roof slope. Wind load Wind load on the roof trusses, unless the roof slope is too high, would be usually uplift force Our Building & Construction June 2014 43 perpendicular to the roof, due to suction effect of the wind blowing over the roof. Hence the wind load on roof truss usually acts opposite to the gravity load, and its magnitude can be larger than gravity loads, causing reversal of forces in truss members. Effect of wind on building The wind pressure on a structure depends on the location of the structure, height of structure above the ground level and also on the shape of the structure. The code gives the basic wind pressure for the structures in various parts of the country. All structures should be designed for the short duration wind. For buildings upto 10m in height, the intensity of wind pressure, as specified in the code, may be reduced by 25% for stability calculations and for the design of framework as well as cladding. For buildings over 10m and upto 30m height, this reduction can be made for stability calculations and for design of columns only. Basic Wind Speed (Vb).. Basic wind speed is based on peak gust velocity averaged over a short time interval of about 3 seconds and corresponds to mean heights above ground level in an open terrain, have been worked out for a 50 year return period. As per Wind speed map of IS 875 Part 3, Basic wind speed for Chennai and around area is 50m/s, central Tamil Nadu around Trichy is 47m/s south Tamil Nadu such as Madurai , Coimbatore 44 and Kanyakumari is 39m/s. Design Wind Speed (V) - The basic wind speed (Vb) for any site obtained from wind speed map are modified to include the effects such as risk level, terrain roughness, height and size of structure and local topography. to get design wind velocity at any height. It can be mathematically expressed as follows: Where, Design wind speed at any height V = Vb* k1* k2*k3 Vb = Basic Wind Speed in m/s; k1 = probability factor ( risk coefficient ) ;k2 = terrain, height and structure size factor ; k3 = topography factor. Design wind speed up to 10 m height from mean ground level shall be considered constant. IS 875 Part 3 gives the external and internal wind pressure details for different type, configuration and roof slope of the structure. Calculation of wind load on walls and roof are complex nature. The total pressure on the walls or roof of an industrial building will depend on the external wind pressure and also on internal wind pressure. The internal wind pressure depends on the permeability of the buildings. For buildings having a small degree of permeability, the internal air pressure may be neglected. In the case of buildings with normal permeability (20% opening) the internal pressure can be ± 0.2p. If a building has openings larger than 20%, the internal pressure will be ±0.5 p. Here ‘+’ indicates pressure and ‘-‘ suction, ‘p’ is the basic wind pressure. Wind pressure on walls When the walls form an enclosure, the windward wall will be subjected to a pressure of 0.5p and leeward wall to a suction of 0.5p. The total pressure on the walls will depend on the internal air pressure also. For buildings with small permeability, design pressure on wall = 0.5p For buildings with normal permeability, design pressure on wall = 0.7p For buildings with large openings, design pressure on wall = p. The loads on the columns are calculated by multiplying the p with exposed area contributing to the wall. Wind loads on roofs The pressure normal to the slope of the roof is obtained by multiplying the basic pressure p by the factors given in Table 5 of IS 875 Part 3. The table also shows the effect of internal pressure produced due to the permeability of the cladding or opening in walls and roof. If the wind blows par- Our Building & Construction June 2014 allel to the ridge of the roof, the average external wind pressure of the roof may be taken as -0.8p on both slopes of the roof over a length from the gable end equal to the mean height of the roof above the surrounding ground level and as -0.4p over the remaining length of the roof on both slopes. When the wind blows parallel to a surface, a wind force acts on the surface in the direction of the wind. This force is called the ‘Wind Drag’. a) wind 0+ pressures External pressure coefficient (cpe). (ref .is 875: part 3 1987 Table. No – 5). Internal pressure coefficient (cpi). (ref .is 875: part 3 1987). (assuming normal permeability). Cpi = ±0.2 Total pressure coefficient = cpe + cpi b) wind 90+ pressure External pressure coefficient (cpe). Cpe on windward side = -0.8, Cpe on leeward side = -0.8, Internal pressure coefficient (cpi). Cpi = ±0.2. Total pressure coefficient = cpe + cpi Earthquake load Since earthquake load on a building depends on the mass of the building, earthquake loads usually do not govern the design of light industrial steel buildings. Wind loads usually govern the critical load criteria. However, in the case of industrial buildings with a large mass located at the roof or upper floors, the earthquake load may govern the design. These loads are calculated as per IS: 1893:2002. Load Combinations IS 800: 1984 is based on working stress method and IS 800: 2007 is based on Limit state method. Hence the load combination will vary according to the method of design. If the steel truss roof is designed based on IS 800: 1984, The critical load combinations are as under: 1.0(DL+LL), 1.0(DL+/-WL (0+ pressure), 1.0(DL+/WL (90 pressures) Note: IS 800:1984 recommend 33% increases of permissible stress for wind load Analysis of Roof truss Generally truss members are assumed to be joined together so as to transfer only the axial forces and not moments and shears from one member to the adjacent members (they are regarded as being pinned joints). The loads are assumed to be acting only at the nodes of the trusses. The trusses may be provided over a single span, simply supported over the two end supports, in which case they are usually statically determinate. Such trusses can be analysed manually by the method of joints or by the method of sections. STAAD Pro is used for the analysis of truss. From the analysis based on pinned joint assumption, one obtains only the axial forces in the different members of the trusses. Courtesy:KattumanaPoriyalar to be continued... Advantages in ‘Light Weight Concrete’ L ight weight concrete blocks can be used for many purposes in construction activities because of the quality it inherits, can be used for building quality walls, and for making less weight plastering applications, it minimizes 10 to 15 % of cost in foundation at the basement. Another advantage is ,it requires only minimal labor when comparing to the conventional one. Since the manufacturing process is automated through machines, problems such as piece to piece in-equalities, quality deficiency, and also wastage at production level is less than 5 %. •Ideally suited for making Partition and Filler walls. •This light weight concrete blocks has a major setback, not suitable to load bearing and load withstanding purposes also cracks will be formed if chisel and nails pressed forcibly against the wall. It offers remarkable thermal comfort, and satisfies all the norms in environment pollution control processes. It weighs from 600 kilo/per sq.meter to 1600 kilo/per sq.meter, available in the following dimensions only • 600 x 200 x 200 mm • 600 x 150 x 200 mm • 600 x 100 x 200 mm While looking from the angle of experienced and technically well qualified people who are in this industry. •Cost of this material is very high ie. Nearly 2.5 times that of conventional brick works. Since this types of walls absorbs more water then bricks, the absorbed water makes a clear dent in LWC block’s strength bearing quality. -Er. A. Veerappan Our Building & Construction June 2014 45 N agpur’s ‘first of its kind’ ultra-luxury residential project SigniaSkys launched in a glitzy event. The project is being developed by PiramalSunteck Realty Ltd a JV between the Ajay Piramal led Piramal Group and SunteckReatly Ltd. Celebrated entrepreneur & Interior Designer SussanneRoshan together with Mr. Kamal Khetan, CMD, Sunteck Realty Ltd, unveiled the SigniaSkys logo and the Interior Design Concepts. Sussanne’s interior brand The Charcoal Project is the official interior design partner of the high-end venture. SigniaSkys is a limited edition ‘branded’ residential project meant for Nagpur’s crème de la crème. The 4 BHK designer apartments are set to redefine this historical town’s idea of luxury living. At 10 storey, the majestic building located in the city centric Chaoni, Sadar bazaar area would also be one of the tallest buildings and most luxurious project of the city, transforming its skyline unprecedentedly. No wonder, Starkey Township at Chhaoni would soon be touted as Nagpur’s most enviable addresses and how! Nagpur’s Most Luxurious Designer Apartments SIGNIA SKYS •Interior Design Partner SussanneRoshan unveils the ultra luxury project’s BESPOKE design concepts. The launch event remained 46 Our Building & Construction June 2014 an interactive one with excited enthusiasts popping eager queries about the coveted project. SigniaSkys would usher Nagpur into an era of uber-chic homes with world class amenities as live-kitchen, health spa and club, state-of-artgym, landscape gardens, pool, Jacuzzi, sauna, yoga club, foolproof security and alert system to name a few. Commenting on the association, SussanneRoshan of The Charcoal Project said that the project holds a special place in her heart. “The Charcoal Project endorses natural hues and earthly shades. SigniaSkys overlooks the lush greens and would be in perfect symphony with my idea of being all natural. Each home is an extension of one’s persona and I believe in bespoke houses. I also look forward to make Nagpur experience the aristocratic opulence in interiors which till date was limited only to metros”. Namaste. This is an invitation, an opportunity to all of you, to have a blessed share in the building of the Sri Ramakrishna Temple and the Ashrama buildings of the Haripad Centre in Kerala. Ramakrishna Math, Haripad, in southern Kerala, started by Revered Swami Nirmalanandaji Maharaj in 1913, is the first centre of the Ramakrishna Movement in the whole of Kerala. This Ashrama is blessed by the stay of Revered Swami Brahmanandaji Maharaj (one of the foremost disciples of Sri Ramakrishna) and by several other senior monks of the Order. A 100 years have passed by. Many changes took place and subsequently, the ravages of time have reduced the Ashrama buildings to a dilapidated condition, unfit to be used. The entire infrastructure has to be reconstructed. By the grace of Bhagawan Sri Ramakrishna, the plans for rebuilding the whole centre has been prepared. As per the plan we propose to have the Universal Temple of Sri Ramakrishna, rooms for welfare and social service activities, living quarters for monks and guests, an office building, library and a free reading room to start with. The estimated expenditure for this project is Rs. 5 Crores. We appeal to all noble-hearted people, especially the devotees of Sri Ramakrishna, to come forward with their donation to enable us to erect this abode for Sri Ramakrishna and serve humanity. You can involve relatives and friends also in this holy project. Every one of you, who participates in this sevā-yajna (service-sacrifice) will be a sure recipient of the blessings of Bhagawan Sri Ramakrishna, Holy Mother Sarada Devi and Swami Vivekananda. JAI SRI RAMAKRISHNA. 945 Sq.Ft. Building 48 Our Building & Construction May 2014 Design By: Bharath CadTech, Chennai -600004. Cell: 94443 43490 Our Building & Construction June 2014 49 50 Our Building and Construction - English Monthly Magazine RNI No. TNENG/2007/26421 R.Dis No. 2582/08 Postal Regn. No. TN/CH/(C)/388/12-14, Posted at Egmore RMS Pathrika Channel, Licenced to Post WPP Under No. TN/PMG(CCR)/WPP-184/2012-14 Published on 7th of every month B&C Events Presents Material, Equipment & Machinery's Expo Date: Oct 31st-Nov 2nd 2014 Venue: Chennai Trade Centre, Nandambakkam, Chennai, Tamilnadu, India. Exhibitors Profile Air Conditioning & Refrigeration Architectural Lighting Batteries, Invertors and Generators Bath & Sanitation Building Automation Building Construction Materials Casting Products Ceramics and Stones Ceiling Systems Cement Products Construction Chemical Doors, Windows & Systems Plumbing, Pipe & Fittings Electric Door Systems Elevators & Escalators Construction Equipment's Machineries Electrical & Lightings Fencing Fire, Safety & Security Flooring Glass & Glazing Glazing Products Green Products Tiles / Marbles / Granites Hardware Products Landscaping Products Paints & Coat Pre-Engineered Building Technology Renovation Products Road Safety Products Roofing, Cladding & Facades Roofing Systems Steel & Concrete Tiles & Sanitary ware Wall Cabinets Water Proofing Products Waste Management & Recycling Wire & Cable Plywood & Veneer Email, [email protected] www.bandcpublications.com For Bookings: +91- 98410 76576, +91-44-6454 3377 Stall Bookings Open