manhole construction Articles
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The importance of the CE Marking on manhole steps
The CE mark is compulsory since 2002 for every kind of manhole step (steps for construction sector) following the UNE-EN-13101 European Norm and without this marking, nobody can manufacture or commercialize in Europe. Manhole steps are a complementary product in the civil works and clients usually do not know or ask for the norms. However, this product implies a very important detail in the ...
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Burnsville Interceptor Rehabilitation - Case Study
With a budget exceeding $100 million a year in wastewater pipe capital improvements over the next several years, Metropolitan Council Environmental Services takes its job of protecting the wastewater infrastructure of the greater Minneapolis-St. Paul metropolitan area's nearly 3 million residents very seriously. MCES operates eight wastewater treatment plants and 600 miles of interceptor sewers ...
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Preventative maintenance pays off - Case Study
A Florida Municipality Finds an Efficient System for Preventing Corrosion in Manholes The City of Pace, Fla., located near Pensacola in the Florida panhandle, was experiencing significant corrosion in its manholes that made maintenance and construction of its wastewater system increasingly costly and inefficient. If not corrected, the municipality realized that the structural integrity of its ...
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