• Tunnel - Wikipedia

    A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

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  • Foot Impulse Sealer - Foot Sealer - Heat Tunnel | Durapak

    Double Jaw Foot Sealer with Upper Round Wire-Seal and Cut . Besides all features for impulse foot sealer as described above, this foot sealer boast some unique features:

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  • Certificate III in Civil Construction - training.gov.au

    Australian Government Department of Education and Training - Training.Gov.Au

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  • Kenny Construction | Granite Construction

    Strengthened by Granite Construction, who consistently ranks in the top 10 civil contractors in the U.S., Kenny Civil offers heavy civil services for all industries.

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  • Tunnels and underground excavations | engineering ...

    Tunnels and underground excavations: Tunnels and underground excavations, horizontal underground passageway produced by excavation or occasionally by nature's action in dissolving a soluble rock, such as limestone.

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  • Alaskan Way Viaduct - Tracking Progress

    Tracking Progress Latest tunnel progress. Tunneling is complete, but much work remains before the SR 99 tunnel is ready for traffic. Click through the graph below for the progress of various elements of tunnel work.

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  • The Dukes Cut - Canalscape & Diarama Websites

    The Dukes Cut... The Bridgewater Canal. A unique portrait of the Bridgewater Canal, both past and present, in words and photographs. complete with an accurate, up to date set of linear maps plus navigational information.

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  • Cut (earthmoving) - Wikipedia

    In cut and fill construction and across uneven terrain it keeps the route straight and/or flat, where the comparative cost, desirability or practicality of alternate solutions (such as an indirect route or the alternatives of embankment or similarly raised viaduct) for the desired incline are prohibitive.

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  • How to build a scenic tunnel for your railroad - Model ...

    The very talented Martin has sent in this superb 'how to' for a model railroad tunnel: "Here's 'My way' of making scenic items to place on model railroad tunnels.

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  • Subway | Britannica.com

    Subway: Subway, underground railway system used to transport large numbers of passengers within urban and suburban areas. Subways are usually built under city streets for ease of construction, but they may take shortcuts and sometimes must pass under rivers.

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  • Detroit-Windsor Tunnel

    History did you know… The magnitude of the Detroit-Windsor Tunnel job is well indicated by the following figures relative to the work performed and the quantities of materials used in the construction of the mile-long tube:

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  • How to build a scenic tunnel for your railroad - Model ...

    The very talented Martin has sent in this superb 'how to' for a model railroad tunnel: "Here's 'My way' of making scenic items to place on model railroad tunnels.

    Read More
  • Transport consulting - Ramboll Group

    Enabling sustainable mobility. Mobility is a prerequisite for any urban development. People, goods and information need to cross borders every day, and the globalised world is dependent on an efficient and seamless transport network.

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  • How tunnel is made - material, history, used, machine ...

    Construction on the English Channel Tunnel between England and France, a dream for centuries envisioned and encouraged by Napoleon, was begun in 1987.

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  • Transport consulting - Ramboll Group

    Enabling sustainable mobility. Mobility is a prerequisite for any urban development. People, goods and information need to cross borders every day, and the globalised world is dependent on an efficient and seamless transport network.

    Read More
  • HighTunnels.org

    The [hightunnels] listserv comprises over 850 members, most of which are growers using high tunnels. The listserv is a great place to learn what growers are doing with high tunnels, what crops and varieties do best, and what practices have been successful on local farms.

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  • The Dukes Cut - Canalscape & Diarama Websites

    The Dukes Cut... The Bridgewater Canal. A unique portrait of the Bridgewater Canal, both past and present, in words and photographs. complete with an accurate, up to date set of linear maps plus navigational information.

    Read More
  • Tunnels and underground excavations | engineering ...

    Tunnels and underground excavations: Tunnels and underground excavations, horizontal underground passageway produced by excavation or occasionally by nature's action in dissolving a soluble rock, such as limestone.

    Read More
  • Constructing a Simple PVC High Tunnel - HighTunnels.org

    This low-cost, 30' long by 18' wide PVC high tunnel is constructed using PVC pipe for hoops. The materials cost roughly $500 including shade cloth.

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  • Foot Impulse Sealer - Foot Sealer - Heat Tunnel | Durapak

    Double Jaw Foot Sealer with Upper Round Wire-Seal and Cut . Besides all features for impulse foot sealer as described above, this foot sealer boast some unique features:

    Read More
  • How tunnel is made - material, history, used, machine ...

    Construction on the English Channel Tunnel between England and France, a dream for centuries envisioned and encouraged by Napoleon, was begun in 1987.

    Read More
  • Certificate III in Civil Construction - training.gov.au

    Australian Government Department of Education and Training - Training.Gov.Au

    Read More
  • Cut and Cover

    Construction Methodology. In a cut and cover tunnel, the structure is built inside an excavation and covered over with backfill material when construction of the structure is complete.

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  • Hoop house construction for GrowCover row cover fabric

    How to build a hoop house frame to support GrowCover row cover fabric for the veggie patch. Great for orgnic growers

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