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Gift City INDIA

Main Concept
Fulfillment of human needs for:
· Safe and clean environment
· Food & Shelter,
· Education,
· Arts
· Culture,
· Useful and satisfying employment

Objectives

The Concept of GIFT is based on the following objectives :
· To develop a new format for globally benchmarked Integrated City.
· To propose a road map for fast track development and implementation.
· To make the city scalable in each & every aspect for a distant future.
· To derive the city format from fast changing lifestyles & new technologies.
· To achieve an image of Global city, that keeps pace with modern technologies.
Urban Planning
GIFT promises to be a Central Business Hub, not just for India but also for the rest of the  world. Bestowed with world class infrastructure, it is poised to set a new paradigm of Urban  Planning.  The development of GIFT offers a significant opportunity to be a testbed  to drive reforms  and innovation in various fields including in delivery systems, local government, physical
planning, infrastructure development, environmental protection and so on. Getting these  foundation principles right is crucial to plan and execute the development strategies.
GIFT-city-India

Life and Livability/Ecological Integrity

Propelled by a competitive economy anchored on commerce and related industry, GIFT,  envisaged as an EcoCity,  will serve as the Vibrant Hub of Western India and as a habitat  showcasing business oriented, environmentally sensitive growth with equity. The fundamental principles of life and livability lays the foundation for the city.


Transit Oriented Development (TOD)

Transit oriented development (TOD) shall be concentrated near transit nodes to make travel  convenient for people and serve as multimodal transport. Each transit node also offers hotel &  office with commercial facilities. It shall enhance walk to work concept.

Here is the proposed plan:
1. Diamond Tower
diamond-tower-GIFTThe tallest tower is located in splendid isolation on the beautiful Fortune Island surrounded by beautiful landscape. The Diamond Tower symbolizes Gujarat’s flourishing diamond industry. Designed to portray the elegant edges of diamond facets, each floor of the tower is different and yet uniquely forming one large diamond.
Plot Area (Sq.Mt) – 28,628
Total Area(Sq.Ft) – 4,286,056
Above Ground – 2,721,372
Below Ground – 1,564,684
Max. Height (in meter) – 410
Max. No. Floors – 84

2. The two Gateway Towers
two-gateway-towersThe tall archways of the Gateway Towers frame the majestic Diamond tower and create a picture perfect setting. Astride the main avenue of the city, the Gateway Towers have elaborate terrace gardens and rooftop restaurant. The Gateway Towers draw this design inspiration from Buland Darwaja and herald India’s arrival in the new millennium.
Plot Area (Sq.Mt) – 39,864
Total Area(Sq.Ft) – 7,682,282
Above Ground – 5,356,978
Below Ground – 1,827,624
Max. Height (in meter) – 350
Max. No. Floors – 83

3. Cocoon Tower (Package T)
cocoon-tower-gujrat

A city within a city. One Big organism is what the design metaphorically represents. The design inculcates the notion of a micro system existing in the macro system. The analogy of human body with all its various system of substance the organs, blood vessels, breathing and metabolism system has been interpreted to device the system for the “City Life Body” of blocks.
Area – 14.43 Acres
Height – 220 m
Floor –  56

4. Naga Tower (package O)
naga-towersThe Guardian of the city. Naga a powerful symbol in India finds a re-interpretation in these buildings. Truly a magnificent first in the world.
Area – 10.6 Acres
Height – 230 m
Floor – 54

5. Convention Center
It has several halls, auditorium and an opera with sitting capacity exceeding 10,000. It’s design is inspired by Salt Crystals and Dandi March. It will also have Eight museums showcasing the history, art, culture and socio economic life of Gujarat.
Plot Area (Sq.Mt) – 214,550
Total Area(Sq.Ft) – 6,938,554
Above Ground – 3,606,348
Below Ground – 2,997,165
Max. Height (in meter) – 65
Max. No. Floors – 16

convention-tower-gujrat

We are thankful to Mr Aakar Shah who contributed this informative article to this website.

Dubai’s Pentominium To Be World’s Tallest Residential Tower

Dubai – The Astonishing Place For Civil Engineers

To amaze the engineering fraternity, Dubai is back with a project which would test the engineering limits. As per some news, Trident International Holdings have given a project to Arabian Construction Company to build world”s tallest residential tower the ”Pentominium” in Dubai Marina.

The estimated cost of this project is staggering  400 million dollars and the builders believe that once this will finish, Dubai would again prove his superiority in civil engineering field. Professionals all over the world are really looking forward for this project as it would change the way people think about residential buildings.

Salient features of Pentominium
Aedas_Pentominium_Tower_Dubai1. It would be second tallest building[124 floor] in world after Burj Dubai.

2. The height of this building would be 618 metres.

3. The total built-up area will be 170,000 square metres.

4. Construction duration is expected to take 48 months.

5. The Pentominium will be the tallest all-residential building.

6. It is designed by architects Aedas.

7. Each living space will have its own foyer and smart biometric access control.

8. Every apartment will consist of either a half or a whole floor (more than 600 m²)

If the builders are to be believed, then these would be the most luxurious apartments in the world having 24*7 butler service, option to use high end luxury vehicles on rent, sailing trips on Yachts and all the accessories you can think of too have a king size life. The top floors will have private theater, cigar lounge, sky lounge, business center, sky pool, health clubs, squash courts and a banqueting hall.

Bandra Worli Sea Link – India’s Civil Marvel

When we talk about moving from western suburbs to islands of Mumbai, the only way out till today was Mahim causeway. But today with the grand opening of Bandra Worli Sea Link Project by Sonia Gandhi would make the life of commuters much more easy. Earlier with the non availability of any other route, the distance of 8 km took nearly 40 minutes but with the opening of this Indian engineering marvel, the distance would be covered in just under 10 minutes.

Talking about the engineering side of this project, these two cable-stayed bridges, one 600-metre-long at Bandra channel and the other twin-tower supported 350-metre-long at the Worli channel are one of its kind in India. This eight lane bridge has a cable stayed tower which is of almost 43 storey building height. The Cable Stay system comprises 2,250 km of high strength galvanized steel wires which support this bulky 20,000 ton structure. Several teams of engineers from Canada, China, Egypt, Switzerland, Britain, Singapore, Thailand, Hong Kong, Serbia, Indonesia and the Philippines have worked on the project.

bandra-worli-sea-link

It is built with the cost of more than 1,650 crore and it took 10 years to built it. Construction was marred by litigation from environmentalists and fisherman. But finally it was built with much changes. But it is believed that it would save almost 100 crore per day in form of time and fuel.

Some other facts about Bandra Worli Sea Link

1.The bridge’s lighting is done at a cost of about Rs 9-crore (Rs 90 million) by Bajaj Electricals
2. Bandra-Worli sea link is likely to consume 1,000 KW power a day and this would be supplied by Reliance Power and the Brihanmumbai Electric Supply and Transport.
3. It is built as BOT i.e built, operate and transfer. A toll plaza is installed and each commuter has to pay for using this sea link

Here is a video we got hold on youtube. Thanks to our visitor – Sanjana who sent this link to us.

Millau Viaduct France – Extreme Engineering

Millau Viaduct France (In French le Viaduc de Millau) is one of the most awesome civil engineering project. It is a large cable-stayed road-bridge that spans the valley of the River Tarn near Millau in France. It was designed by structural engineer Michel Virlogeux and architect Norman Foster.One of the summit of this bridge is at a height of 343 meters)1125 ft) which makes it is the tallest vehicular bridge in the world.
The Millau Viaduct consists of an eight-span steel roadway supported by seven concrete pylons. The roadway weighs 36,000 tons and is 2,460 m (8,100 ft) long, measuring 32 m (100 ft) wide by 4.2 m (14 ft) deep, making it the world’s longest cable-stayed deck. The six central spans each measure 342 m (1,120 ft) with the two outer spans measuring 204 m (670 ft). The roadway has a slope of 3% descending from south to north, and curves in a plane section with a 20 km (12 mi) radius to give drivers better visibility. It carries two lanes of traffic and one safety lane in each direction.

The pylons range in height from 77 m (250 ft) to 246 m (810 ft), and taper in their longitudinal section from 24.5 m (80 ft) at the base to 11 m (36 ft) at the deck. Each pylon is composed of 16 framework sections, each weighing 2,230 tons. These sections were assembled on site from pieces of 60 tons, 4 m (13 ft) wide and 17 m (56 ft) long, made in factories in Lauterbourg and Fos-sur-Mer by Eiffage. The pylons each support 97 m (320 ft) tall masts.

The pylons were assembled first, together with some intermediate temporary pylons, before the decks were slid out across the piers by satellite-guided hydraulic rams that moved the deck 600 mm every 4 minutes. Then the masts were driven over the new deck, erected on top of the pylons, connected to the deck and the temporary pylons removed.

Construction began on 10 October 2001 and was intended to take three years, but weather conditions put work on the bridge behind schedule. A revised schedule aimed for the bridge to be opened in January 2005. The viaduct was inaugurated by President Chirac on 14 December 2004 to open for traffic on 16 December, several weeks ahead of the revised schedule.

Pylons and abutments

Each pylon is supported by four deep shafts, 15 m (49 ft) deep and 5 m (16 ft) in diameter.Height is given below for each

P1 = 94.501 m (310 ft 0.5 in)      P2 = 244.96 m (803 ft 8 in)

P3 = 221.05 m (725 ft 3 in)         P4 = 144.21 m (473 ft 2 in)

P5 = 136.42 m (447 ft 7 in)         P6 = 111.94 m (367 ft 3 in)

P7 = 77.56 m (254 ft 6 in)

Deck

The metallic deck, which appears very light despite its total mass of around 36,000 metric tons (40,000 short tons), is 2,460 m (8,100 ft) long and 32 m (100 ft) wide. It comprises eight spans. The six central spans measure 342 m (1,120 ft), and the two outer spans are 204 metres (670 ft). These are composed of 173 central box beams, the spinal column of the construction, onto which the lateral floors and the lateral box beams were welded. The central box beams have a 4 m (13 ft) cross-section and a length of 15–22 m (49-72 ft) for a total weight of 90 metric tons (99 short tons). The deck has an inverse airfoil shape, providing negative lift in strong wind conditions.

Masts

The seven masts, each 87 m (290 ft) high and weighing around 700 metric tons (770 short tons), are set on top of the pylons. Between each of them, eleven stays (metal cables) are anchored, providing support for the road deck.

Stays

Each mast of the viaduct is equipped with a monoaxial layer of eleven pairs of stays laid face to face. Depending on their length, the stays were made of 55 to 91 high tensile steel cables, or strands, themselves formed of seven strands of steel (a central strand with six intertwined strands). Each strand has triple protection against corrosion (galvanisation, a coating of petroleum wax and an extruded polyethylene sheath). The exterior envelope of the stays is itself coated along its entire length with a double helical weatherstrip. The idea is to avoid running water which, in high winds, could cause vibration in the stays and compromise the stability of the viaduct.The stays were installed by the Freyssinet company.

Surface To allow for deformations of the metal deck under traffic, a special surface of modified bitumen was installed by research teams from Appia. The surface is somewhat flexible to adapt to deformations in the steel deck without cracking, but it must nevertheless have sufficient strength to withstand motorway conditions (fatigue, density, texture, adherence, anti-rutting, etc.). The “ideal formula” was found only after ten years of research.

Statistics : The Millau Viaduct Bridge

* 2,460 m (8,071 ft): total length of the roadway
* 7: number of piers
* 77 m (253 ft): height of Pier 7, the shortest
* 343 m (1,125 ft): height of Pier 2, the tallest (245 m/804 ft at the roadway’s level)
* 87 m (285 ft): height of a mast
* 154: number of shrouds
* 270 m (886 ft): average height of the roadway
* 4.20 m (13 ft 9 in): thickness of the roadway
* 32.05 m (105 ft 2 in): width of the roadway
* 85,000 m³ (111,000 cu yd): total volume of concrete used
* 290,000 metric tons (320,000 short tons): total weight of the bridge
* 10,000–25,000 vehicles: estimated daily traffic
* €5.40–7.00: typical automobile toll, as of July 2007
* 20 km (12 mi): horizontal radius of curvature of the road deck

This article was taken from wikipedia and was submitted to us by Er. Akansha.

Spring Summer Autumn Winter Snow

SSAWS, pronounced “zaws” and officially known as LaLaport Skidome SSAWS, was an indoor ski slope in Funabashi, Chiba, Japan. SSAWS is acronym of “Spring Summer Autumn Winter Snow”.It was constructed by Mitsui at the cost of US$400 million. It opened on July 15, 1993. The structural height of 100 meters, width of 100m and a length of 500m it was the largest indoor ski slope in the world at the time. The complex had three ski courses —20.1° for skilled skiers, 15° for intermediate, and 10° for beginners — and two ski lifts.The ski slope was designed to break even by 2018 by attracting 1,300,000 visitors yearly, who would pay ¥4,300 yen (~US$50) for 2 hours of lift time and spend a total of $70 on average. However, the opening of the ski slope came shortly after the popping of the Japanese asset price bubble and original estimates soon proved too optimistic, with the number of visitors dropping from one million in the first year to 700,000 in the second.With an annual operating cost of US$40 million, SSAWS sustained losses averaging US$16.7 million/year.SSAWS closed on September 30, 2002. In 2003, the structure was demolished to make way for Japan’s first large-format IKEA store, which opened on the site on April 24, 2006.

Spring Summer Autumn Winter Snow

This article was submitted by Akansha.