Milwaukee's Ozone Upgrade
After the 1993 outbreak of illness caused by Cryptosporidium in Milwaukee, the city moved forward on an $89 million upgrade of its treatment facilities with ozone filtration, the only...
Seepage Stoppers
After 65 years of continuous operation without any major rehabilitation, the Detroit-Windsor tunnel had sprung a few leaks. Engineers used elasticized grout to stop the seepage, a material...
Soft-Ground Subway Construction
With its 89.5 route-mile system up and running, the Washington Metropolitan Transit Authority (WMATA) is now completing the $640 million Mid-City E Route. The new line presented formidable...
Boston Blockbuster
The Central Artery/Tunnel project in Boston is probably the single largest publicly-funded transportation project in the country at present. The total cost will be between $8 and $10 billion...
On Target: The Arrowhead East and West Tunnels
Two new water tunnels in Southern California will feature continuous impermeable linings, extensive probing and grouting, and unique seismic sections to minimize damage in fault zones...
Portland's Light Rail Goes Underground
A 29-km extension of Portland's first modern light rail system nears completion. The extension includes a 4.6 km twin-tunnel section and the deepest transit station in North...
Stormwater NPDES Related Monitoring Needs
This proceedings,
Raising the Roof
For years, the Mobile County government contemplated placing both county and city governmental services under one roof. Although there were many obstacles -- political, financial and land...
Bart to the Future
Construction has reached the midway point on the $2.7 billion San Francisco Bay Area Rapid Transit District Extensions Program. The first three extensions, due to open in 1995, will expand...
Chicago Remaps Itself
Chicago, famed as the City of the Big Shoulders, is taking its own measurements in preparation for the 21st century. The city is in the midst of a $10 million, multi-year project to create...
Shoring Up a Cultural Pillar
With the grand opening of its new addition this past spring, the Denver Central Library took a giant step to quadrupling its size and bringing the library into the information age while...
Watershed Management Planning for the 21st Century
This proceedings consists of papers presented at the 1995 Watershed Management Symposium held in San Antonio, Texas, on August 14?16, 1995. These papers present research and practical...
Water Water Everywhere
The city of San Diego is constructing a very large water reclamation plant that will use new methods to decontaminate water for industrial and agricultural uses. The plant is being built...
Masonry Sewer Rehab
The city of St. Louis is rehabilitating some of the oldest masonry sewers in the country. The ongoing project includes all major types of sewer rehabilitation, including shotcrete, cast-in-place-pipe,...
SOS For Small-Town SSOs
No matter why a small town confronts its sanitary-sewer-overflow problems, solutions are bound by the town's own resources. For two Midwestern towns, hindsight shows that...
Removing Metals From Soil
Metals-contaminated soils have been among the most intractable hazardous-waste remediation problems. Conventional mitigation methods of capping, stabilization and landfilling all have...
Berlin's Big Dig
As the first of many major development projects for the new Berlin, the DM 1.5 billion FriedrichstadtPassengen project is the largest private construction investment in Berlin's...
Flood Control Doesn't Have to be Ugly
The recently completed flood control project in Rochester, Minn. shows how innovative engineering combined with aesthetically-sensitive design can integrate flood protection into an urban...
A Texas-Sized SSO Solution
Houston is under the gun to control chronic overflows in its sanitary-sewer-collection system--a wet-weather problem that has plagued the city for years. For a problem this massive, the...
Boston's Commuter Comeback
More than 30 years after its abandonment, the Old Colony Railroad in Massachusetts is being revived through a �480 million rehabilitation project to serve residents southeast of Boston....
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