Case Studies

Structural solutions. Dependable performance.

Lake Heron Overflow Discharge Pipe

Lake Heron’s water level was so low that it was impossible for the city of Liverpool, Pennsylvania, to allow any recreational use.

Problem:

the lake’s overflow pipe located on the edge of the lake had deteriorated to the point where many flow points were located along its length.

Solution:

To fix the pipe, the city needed a corrosion barrier and a product that was structural in nature. The pipe would require 300 ml. of Sprayroq Spraywall to give the structure the corrosion barrier and structural protection it needed.

The project took two days and used 1100 lbs. of Spraywall material. The city was now able to return the lake to regular recreational use.

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Michelin US1 Plant

The Michelin Plant in Greenville, South Carolina, had a substantial infrastructure issue that required rehabilitation.

Problem:

The work needed to be done over the Christmas holiday shutdown, and neither of the structures to be rehabilitated could be taken out of service for pre-bid inspections.

Solution:

8,000 sq. ft. of the surface of the cracked wall needed to be parged by hand trowel to bring the wall up to spec. Then, SprayWall® could be applied to the structure, from 150 to 250 mils. thick in some places.

The project was completed on time, with no lost production for the plant.

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SENECA LIFT STATION

The Kelly Station, a 40+ year old brick construction lift station operated by the City of Seneca, South Carolina had significant evidence of infiltration, root intrusion and a high level of debris build-up on its walls. It was determined that a replacement should be scheduled within a years time.

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Ohio DOT Twin Culverts

On Route 23 in Alvada, Ohio, two side-by-side 13’-6”W x 8’-6”H x 90’L corrugated steel sheet plate culverts running underneath the roadway needed corrosion protection.

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Guangzhou Tunnel, China

A trenchless rehabilitation project on 200 feet of an arch tunnel, in old town Guangzhou in Guangdong Province of the People’s Republic of China, an ideal opportunity to demonstrate Sprayroq products for the city’s utility departments.

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