When faced with a project that is 133 miles long, spans two states and dozens of counties and features a tight schedule, logistics can be a serious foe. Communicating to many design team members and being responsive to the many challenges encountered in the field only complicate the efforts to successfully complete a project on time and on budget. Developing organizational and coordination skills into a serious strength and planning appropriately are paramount to operating efficiently, performing well and providing quality results.
This year the cured-in-place pipe rehabilitation process and Insituform Technologies, the company that created it, celebrate a significant milestone: Insituform’s 40th birthday and the anniversary of the completion of the first commercial CIPP project, a 12-inch sewer.
It’s hard to believe that a little more than a decade ago, compact excavators were basically unknown in the United States. Long popular in Europe and Asia because their compact size allowed them to work in small areas of large, congested cities, the first Japanese compact excavators that began appearing on American job sites brought curiosity, even amusement, and their potential was not at first recognized.
The pipeline safety bill President Obama signed in December gives PHMSA new latitude to expand integrity management requirements and require new industry safety measures such as automatic or remote-controlled shut-off valves.
Pipe bursting is a technology that has matured in North America since the early 2000s. Although this technology has been proven internationally and more so domestically, there are many common myths and/or misconceptions that exist in regards to the technology and its practical application. In January 2012, the IPBA released a guideline for pipe bursting that provides support and reference to the items discussed in this article.
With congressional funding of the state revolving funds likely to continue to decline, water infrastructure groups are pushing an alternative funding mechanism -- meant to serve as a supplement to the SRFs, not a replacement -- called a Water Infrastructure Finance and Innovation Fund.
Flowing through the center of the downtown business district of Iowa’s vibrant capital city is the Des Moines River, a 525-mile-long tributary of the great Mississippi, and the longest river in the state.