Abu dhabi super tunnel

Image courtesy of CH2M Hill. The STEP project is scheduled for completion in As of February33km of tunneling has been completed.

September 7, - The construction of the Abu Dhabi Deep Sewer Tunnel, one of the deepest gravity tunnels in the world, as explored in a documentary by National Geographic. STEP oversaw the construction of a tunnel about 40 kilometres long in order to collect the waste waters of the island and mainland of Abu Dhabi by means of gravity, and direct them to a treatment plant in Al Wathba. Salini Impregilo took part in the project, working on two of the three lots T and T awarded to contractors. It drilled a tunnel of 25 kilometres with an excavation diameter of about seven metres, and 10 access shafts with depths varying between 40 and 80 metres. The Group used sophisticated, mechanised excavation technology never previously deployed in Abu Dhabi. The project was particularly complex from a technical and organisational point of view because it involved the simultaneous use of five Tunnel Boring Machines TBMs at earth pressure. As they excavated, the TBMs simultaneously coated the tunnel with prefabricated concrete.

Abu dhabi super tunnel

National Geographic Abu Dhabi has been successful in becoming a favourite with millions of Arab households throughout the Middle East. It has achieved leadership in the edutainment industry, through its local productions narrating local achievements. Megastructures is one of the most popular formats on National Geographic Abu Dhabi, airing a documentary series which focuses on extreme construction projects. The documentary was produced over a period of four years and will be featured on the satellite channel on September 5th at hrs. In advance of the premiere, H. It adds to our pride as we set an example for other cities to follow. And given the colossal efforts extended by all those involved in the project, we had to document its historical moments so that they be lived by all future generations. Sheikh Khalifa bin Zayed Al Nahyan, President of the UAE, in pursuing the development of a safe and confident society, and the building of a sustainable, open and competitive economy on a global level. Al Ahbabi concluded by saying "this achievement would not have been possible without the coming together of all the government departments in Abu Dhabi. In our path forward, we have contributed with our specialization and capabilities, which reflects our keenness to support the efforts to develop the infrastructure and advance our levels of services and businesses.

National Geographic Abu Dhabi has been successful in becoming a favourite with millions of Arab households throughout the Middle East.

This film follows a team of engineers in Abu Dhabi they race to build a massive sewer system right beneath the city streets, as the current network has reached its bursting point. Abu Dhabi's population has exploded in recent decades. But beneath the city trouble is brewing. Abu Dhabi's sewer network - built thirty years ago to service the needs of a small town - has reached bursting point. It's running beyond capacity and can no longer cope with the growth above. This film follows a team of larger than life engineers and construction workers locked in a race against time to build a replacement sewer beneath the city. Dallas Campbell hosts the

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Abu dhabi super tunnel

September 7, - The construction of the Abu Dhabi Deep Sewer Tunnel, one of the deepest gravity tunnels in the world, as explored in a documentary by National Geographic. STEP oversaw the construction of a tunnel about 40 kilometres long in order to collect the waste waters of the island and mainland of Abu Dhabi by means of gravity, and direct them to a treatment plant in Al Wathba. Salini Impregilo took part in the project, working on two of the three lots T and T awarded to contractors. It drilled a tunnel of 25 kilometres with an excavation diameter of about seven metres, and 10 access shafts with depths varying between 40 and 80 metres.

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The documentary was produced over a period of four years and will be featured on the satellite channel on September 5th at hrs. The pump drive trains will be rated at 6. Ultimate Supercar. This film follows a team of engineers in Abu Dhabi they race to build a massive sewer system right beneath the city streets, as the current network has reached its bursting point. The work involved excavation at a diameter of seven metres and construction of four access shafts at depths of 60m to 80m. View All Videos. As of February , 33km of tunneling has been completed. In our path forward, we have contributed with our specialization and capabilities, which reflects our keenness to support the efforts to develop the infrastructure and advance our levels of services and businesses. The tunnel is designed to last for about years. Salini Impregilo took part in the project, working on two of the three lots T and T awarded to contractors. Its main objective remains to raise awareness of Abu Dhabi emirate's achievements and the shoring up of its positioning as an outstanding economic, cultural and social destination. Show: Magic of Disney's Animal Kingdom. The company was also involved in supplying the ready mix concrete for T and T parts of the main tunnel. The construction of LS necessitates excavation works at diameters ranging from mm to 3,mm and construction of 95 shafts.

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The construction of LS necessitates excavation at diameters ranging from mm to 2,mm and construction of about shafts. Unibeton Ready Mix has been awarded the contract to supply the concretes for the link tunnels. Supercar Megabuild. In advance of the premiere, H. You need to install or update your flash player. Advertise with us. The connecting sewers or link sewers will overall enable the city to do away with 35 existing pumping stations which are on the verge of finishing their useful life. A Desert Wonder. The STEP project is scheduled for completion in Sheikh Khalifa bin Zayed Al Nahyan, President of the UAE, in pursuing the development of a safe and confident society, and the building of a sustainable, open and competitive economy on a global level. The sewers are being constructed using pipe jacking method. The hydraulic tunnel and the access shafts are being lined with a special membrane to protect the concrete sections. In common with many areas in the United Arab Emirates, Sharjah is undergoing a phase of rapid growth. The tunnel is designed to last for about years. The project, which is scheduled for completion in , is being carried out with an investment of AED 5.