All Case Studies

May 21 2019
This Minnesota DOT project provided for the rehabilitation of Bridge No. 5265 by adding additional side plates to the interior and exterior of the…
Lining during installation process
Lining during installation process
Apr 30 2019
The Situation The phrase “driving with your headlights off” comes to mind when referring to this project. The Michelin Plant in Greenville, S.C., had…
Proco ProFlex Style 710 duckbill check valves
Proco ProFlex Style 710 duckbill check valves
Apr 29 2019
Introduction The Water Authority of Istanbul, which owns a biological wastewater treatment plant, serves a population of about 15 million people in…
96-in. pipe being lifted after transportation to the site.
96-in. pipe being lifted after transportation to the site.
Apr 22 2019
To meet the DNR and City Standards, this underground storm water detention system placed under a parking lot was designed to provide the 40% TSS…
Ocean Street beach access in Carlsbad, Calif.
Ocean Street beach access in Carlsbad, Calif.
Apr 17 2019
Introduction The California coast is considered one of the most beautiful and valuable landscapes in the world. Broad golden beaches, wildlife, waves…
Point Plaza Voltaire Apartments in Point Loma, Calif.
Point Plaza Voltaire Apartments in Point Loma, Calif.
Apr 14 2019
Introduction Point Loma Peninsula, Calif. is an iconic land feature that jets out into the Pacific Ocean and completes the northern rim of the San…
Mar 28 2019
Situation The phrase “driving with your headlights off” comes to mind when referring to this project. The Michelin Plant in Greenville, S.C., had a…
Mar 28 2019
Situation Guanfeng (Andy) An, chief engineer of Guangzhou Municipal Group, first saw Sprayroq protective and structural coatings at an industry…
Mar 28 2019
Situation The 52-in. storm sewer was installed in the early 1900s in Manistee, Mich. The line takes in all of the storm water for the south side of…
All work was done from a single entrance point at the project site
All work was done from a single entrance point at the project site
Mar 19 2019
A 10-mile portion of a sanitary sewer interceptor was inspected for the first time in 2010 since its construction in 1970. The interceptor ranges…
Mar 13 2019
Like many smaller municipalities, Carrollton, Ohio, works with a tight budget and looks for equipment that can meet a variety of needs for their 2.5-…
Mar 13 2019
Albion Drilling Group Ltd. was employed by project contractor, Safedem, to stabilize and encapsulate an existing steep embankment situated along the…
Mar 12 2019
In Labette County, Kan., a concrete bridge structure was in need of replacement. Originally built in the early 1900s, the structural condition of the…
Mar 12 2019
The local high school in Delano, Minn., decided a renovation to their stadium was in order. Among the renovations, a new detention system was to be…
Mar 12 2019
After heavy rains in Northern California, the side of a hill on the edge of a parking lot gave way, creating a sinkhole approximately 250 ft in…
Mar 12 2019
In 2017, Racetrac Petroleum implemented a new company concept in Douglas County, Ga., known as a convenience stop (otherwise known as a truck stop).…
Mar 12 2019
Construction of a new shopping center warranted a storm water runoff system that included both a retention pond manifold and detention system…
Feb 28 2019
“Charleston Harbor is one of the finest natural harbors on the Atlantic Coast. It is one of the most important economic assets of the state of South…
Feb 25 2019
The city of Troy, Mich., is located among Metropolitan Detroit’s northern suburbs in Oakland County. It currently maintains a network of more than…
Feb 19 2019
Copt Hewick Hall is a privately owned “special interest” building in North Yorkshire, England, on 86 acres of land. As part of an extensive…
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