The City of Columbia owns and operates 56 pump stations in its wastewater collection and transmission system, including six major stations. Under the Clean Water 2020 Program, the City is…
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This project includes sewer relocations associated with the widening of Leesburg Road from near Fairmont Road to near Lower Richland Boulevard, a distance of approximately 3.9 miles.
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SCDOT proposes to widen Leesburg Road from 719 feet west of S-88 (Fairmont Road) to 705 feet east of S-37 (Lower Richland Boulevard), a distance of approximately 3.9 miles. The…
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This project initially involved designing the rehabilitation of the previously abandoned 36-inch pipe (approximately 7,860 linear feet) from manhole 26258MH near Interstate 20 and Brickyard Road to manhole 24390MH. This…
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This project consists of the installation of a new 48-inch diameter gravity relief sewer in the Lower Gills Creek system for a distance of 6,500 linear feet. The new pipe…
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The purpose of this project is to assist the City of Columbia by providing final design and construction services identified under the previous SS7454 project scope and documented in a…
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The project proposes a permanent dewatering roll-off receiving station at the Metro WWTP. The Metro WWTP is currently using a temporary location and configuration to receive City sewer-maintenance vacuum trucks,…
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This project proposes a permanent storage and feed system for magnesium hydroxide slurry for treatment Train 2 at the Metro WWTP. Currently, Train 2 has a temporary magnesium hydroxide chemical…
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