Attachment A.pdf

PDF 7 MB Posted Nov 20, 2025

Attached to: Ditching/Drainage Repair-Charleston
Solicitation number: 5400021874
Issued by: Richland County, South Carolina

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Written by GovTribe AI · Nov 20, 2025

Attachment A is a technical specification document for a Ditching/Drainage Repair project in Charleston, South Carolina. The project involves the installation and repair of drainage ditches across multiple sections of County Line Road, with detailed site maps and engineering annotations. The scope of work includes approximately 2,730 linear feet of ditching on the north side of the first section (with both-sided ditching preferred, though tree removal may be necessary on the south side), approximately 5,900 linear feet on the second section (with potential conflicts from Berkeley Electric Cooperative power lines), and approximately 4,300 linear feet (2,158 linear feet per side) on the third section. Additional work includes lowering an existing cross-line at the north end and cleaning an outfall for approximately 250 linear feet. The document contains pre- and post-project cross-sectional diagrams indicating ditch depths of 3 feet.

The document provides visual representations and engineering notes to guide bidders on site conditions, including potential obstacles and preferred work methods. Utility coordination considerations are noted, particularly regarding the Berkeley Electric Cooperative power line that may affect ditch placement in one section. The annotations indicate that site-line piping verification may be required and that removal of some vegetation is anticipated as part of the project scope. No pricing information, contract term, or bidding timeline details are included in this attachment.

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File	Type	Posted
Solicitation.pdf	PDF	Nov 20, 2025

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StrobleLR Callout Could not verify if side-line pipe is present...may need to install one

StrobleLR Typewritten Text At least need a ditch on the North side Approx 2,730 LF.

Ditch on Both sides is preferred.

Will likely need to remove some trees to dig ditch on south side.

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StrobleLR Typewritten Text At least need a ditch on the North side Approx 5,900 LF. Ditch on Both sides is preferred, but Berkeley Electric Coop.

power line may be an issue.

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StrobleLR Callout Existing Cross-line will likely need north end lowered

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StrobleLR Typewritten Text Approximately 2,158 LF of Ditch needed both sides.

Total 4,300 LF

StrobleLR Callout Existing Cross-line

StrobleLR Callout Clean outfall approx 250 LF

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Attachment A

County Line Road

File details come from the government source that posted it. Updated Nov 20, 2025.