A Program Of The

City Of Columbia

Project Description: The services performed as a part of this SOW include providing technical consulting support to the City of Columbia for the Broad River Force Main Replacement and Gravity Sewer Capacity Improvements Preliminary Design Report (PER) project including review of all available data, preparation and evaluation of alternatives, development of a recommended plan, and preparation of a PER.  The project includes the entire Broad River Force Main, Broad River Pump Station, and two sections of gravity sewer upstream.  The first section, called Lower Broad River Sewer Improvements Phase 1, is approximately 5,100 LF of existing 30-inch gravity sewer that needs to be upsized to 42-inch.  This section begins at manhole 24095MH and ends at the Broad River Pump Station.  The second section, called Upper Broad River Sewer Improvements, is approximately 3,300 LF of existing 18-inch gravity sewer that needs to be upsized to 24-inch.  This section begins at manhole 00030MH and ends at manhole 00074MH.

Public Benefit: Efficient Operations; Regulatory Compliance.

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In preparation for submission to procurement.
Estimated Design Start Fall 2018.
Name Date Time Location Area