Building the Caldecott Tunnel
Building the Caldecott Tunnel

Author: Mary Solon & Mary McCosker

Publisher: Arcadia Publishing

Published: 2014

Total Pages: 128

ISBN-13: 1467131814

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Today, the Caldecott Tunnel connects Alameda and Contra Costa Counties, located in the San Francisco Bay Area. The original two bores of this tunnel opened in 1937, the same year as the San Francisco-Oakland Bay Bridge, and changed Contra Costa County from an area of small rural communities into one of growing suburbs. But this was not the first tunnel to connect these counties. The Kennedy Tunnel, opened in 1903, was accessed by steep and winding roads and located several hundred feet above today's tunnel. A third bore of the Caldecott Tunnel was opened in 1964 and a long-awaited fourth bore in late 2013. The tunnels have not been without disaster and tragedy over their hundred-plus years of existence, yet they remain an integral part of the commercial, social, and historic fabric of the region.

Building the Caldecott Tunnel
Building the Caldecott Tunnel

Author: Mary McCosker

Publisher: Arcadia Publishing

Published: 2014-09-22

Total Pages: 128

ISBN-13: 1439647356

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Today, the Caldecott Tunnel connects Alameda and Contra Costa Counties, located in the San Francisco Bay Area. The original two bores of this tunnel opened in 1937, the same year as the San Francisco–Oakland Bay Bridge, and changed Contra Costa County from an area of small rural communities into one of growing suburbs. But this was not the first tunnel to connect these counties. The Kennedy Tunnel, opened in 1903, was accessed by steep and winding roads and located several hundred feet above today’s tunnel. A third bore of the Caldecott Tunnel was opened in 1964 and a long-awaited fourth bore in late 2013. The tunnels have not been without disaster and tragedy over their hundred-plus years of existence, yet they remain an integral part of the commercial, social, and historic fabric of the region.

Rapid Excavation and Tunneling Conference 2013 Proceedings
Rapid Excavation and Tunneling Conference 2013 Proceedings

Author: Michael A. DiPonio

Publisher: SME

Published: 2013

Total Pages: 1341

ISBN-13: 0873353838

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Annotation Every two years, industry leaders and practitioners from around the world gather at the Rapid Excavation and Tunneling Conference (RETC), the authoritative program for the tunneling profession. This comprehensive book includes more than 100 papers from industry experts, highlighting their most recent projects and sharing real-world experiences that will keep you up to date on the latest tunneling trends and technologies.

North American Tunneling: 2014 Proceedings
North American Tunneling: 2014 Proceedings

Author: Davidson, Gregg

Publisher: Society for Mining, Metallurgy, and Exploration

Published: 2014-06-17

Total Pages: 1214

ISBN-13: 0873354001

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The North American Tunneling Conference is the premier forum to discuss new trends and developments in underground construction in North America. With every conference, the number of attendees and breadth of topics grows. North American Tunneling: 2014 Proceedings reflects the theme for the 2014 conference, “Mission Possible.” The authors share new theories, novel innovations, and the latest tools that make what once may have been perceived as impossible, now possible. The authors of 128 papers share the latest case histories, expertise, lessons learned, and real-world applications from around the globe on a wide range of topics. They cover the successes and failures of challenging construction projects. Read about challenging design issues, fresh approaches on performance, future projects, and industry trends as well as ground movement and support, structure analysis, risk and cost management, rock tunnels, caverns and shafts, TBM technology and selection, and water and wastewater conveyance.

Mountains and Marshes
Mountains and Marshes

Author: David Rains Wallace

Publisher: Catapult

Published: 2015-12-01

Total Pages: 174

ISBN-13: 1619026732

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Described as "a writer in the tradition of Henry David Thoreau, John Muir, and other self–educated seers" by the San Francisco Chronicle, David Rains Wallace turns his attention to one of the most distinctive corners of California: the San Francisco Bay Area. Weaving a complex and engaging story of the Bay Area from personal, historical, and environmental threads, Wallace's exploration of the natural world takes readers on a fascinating tour through the region: from Point Reyes National Park, where an abandoned campfire and an invasion of Douglas fir trees combusted into a dangerous wildfire, to Oakland's Lake Merritt, a surprising site amid skyscrapers for some of the best local bird–watching; from the majestic Diablo Range near San Jose, where conservationists fight against land developers to preserve species like mountain lions and golden eagles, to the Golden Gate itself, the iconic bridge that—geologically speaking—leads not to gold but to serpentine. Each essay explores a different place throughout the four corners of the Bay Area, uncovering the flora and fauna that make each so extraordinary. With a naturalist's eye, a penchant for local history, and an obvious passion for the subject, Wallace's new collection is among the first nature writing dedicated entirely to the Bay Area. Informative, engrossing, and exquisitely described, Mountains and Marshes affords unexpected yet familiar views of a beloved region that, even amidst centuries of growth and change, is as dynamic as it is timeless.

More Projects and Paychecks
More Projects and Paychecks

Author:

Publisher: AASHTO

Published: 2010

Total Pages: 38

ISBN-13: 1560514981

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The transportation investment in stimulus is working - and in every state across the nation. More than 4 0 billion in highway and transit projects have been approved and are moving forward - almost 3 0 billion are under contract on 16,761 different projects. More than 63,000 direct on-project jobs have been created or sustained in August as a result of the American Recovery and Reinvestment Act and states have already paid out 3 .2 billion in payroll.

Walnut Creek
Walnut Creek

Author: Catherine A. Accardi

Publisher: Arcadia Publishing

Published: 2009

Total Pages: 132

ISBN-13: 9780738559919

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Nestled at the base of Mount Diablo in the Diablo Valley, Walnut Creek is a prosperous East Bay community with a rich history. In 1772, Capt. Pedro Fages led the first Spanish exploration party into Contra Costa County. They encountered the Bolbones Indians, the original inhabitants of the region. In 1849, William Slusher, the first settler, arrived to build a house on the bank of what was then Nuts Creek. Until 1862, Walnut Creek was known as The Corners; the intersection of two dirt roads leading from Pacheco and Oakland and where four Mexican land grants met. The Corners was officially renamed Walnut Creek, and over time its walnut and pear orchards gave way to today's modern community. Walnut Creek is home to thriving businesses, spectacular natural settings, and family values. This transformation over a period of 200 years is the remarkable story of a classic American city.