Dupont-Wappoo Watershed Infrastructure Improvements

The City of Charleston is requesting construction services for infrastructure improvements in the Dupont-Wappoo Watershed, including storm-drain, roadway, sidewalk, utility, and drainage-channel work.

City of Charleston


General
Open
29732
Oct 16, 2026 06:00 PM
Sep 30, 2026 12:00 PM
Request for Proposal (RFP)
Local
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Original Solicitation Links
Contact
mallettj@charleston-sc.gov
+18435796419
2 George Street, Charleston, SC, USA
Description

The City of Charleston is seeking a contractor for infrastructure improvements in the Dupont-Wappoo Watershed. The scope includes demolition and installation of storm-drain pipes and structures; excavation and grading of an open drainage channel; adjustment and installation of water appurtenances; relocation of water and sanitary sewer service lines as needed; installation of curb and gutter, sidewalks, driveway aprons, and driveways; roadway milling, resurfacing, and restriping; fence removal and replacement; sediment and erosion controls; clearing and grubbing; restoration of disturbed areas; traffic control; and preparation of as-built record drawings.

Classification Codes
NAICS237310Highway, Street, and Bridge Construction
PSCY222Construction of Highways, Roads, Streets, Bridges, and Railways (includes resurfacing)
Smart Codes
storm drain constructionsidewalk constructiontraffic control services
Specifications
Service
Timeline
Oct 16, 2026 06:00 PM-Proposal Due Date
Documents
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