Open Bids

Not all solicitations are listed on this website.  Purchasing: (843) 727-6894

Invitation for Bids For Upcoming Multi-Year Agreements
We invite interested Vendors/Service Providers to submit formal sealed bids for providing Commodities and Services as listed below.

IFB# 1935 Landscaping and Grounds Maintenance for Various CWS Locations

The Charleston Water System (CWS) is soliciting bids for a multi-year contract for providing Landscaping and Grounds Maintenance Services for CWS Locations. Locations include, but not limited to, Water and Waste Treatment Plants, Operations Center, Administrative Office, Fence Lines, Easements and Remote Water and Wastewater Pump Stations. Solicitation Documents will be available beginning Friday January 31, 2020 by contacting Dina Rouse, Purchasing Agent, at email address;

Sealed bids are due no later than Thursday, February 27, 2020 at 2:00pm local time at which time they will be publicly opened and read aloud. Charleston Water System reserves the right to reject any and all bids and waive informalities as deemed appropriate.

REQUEST FOR QUALIFICATIONS (RFQ) Professional Services for GIS Technical Support and Services of Esri ArcGIS Enterprise Platform

The purpose of this Request for Qualifications (RFQ) by Charleston Water System (CWS) is to solicit a Statement of Qualifications (SOQ) from contractors interested in the opportunity to provide professional GIS technical support and services to support development and maintenance for CWS’s Esri ArcGIS Enterprise platform. CWS is the water and wastewater provider for the City of Charleston, South Carolina and surrounding areas.

This RFQ is not soliciting the purchase of software. CWS will provide its own license and software as well as any/all hardware necessary to support the development and maintenance of the Esri ArcGIS Enterprise platform.

SOQs for Professional Services for GIS Technical Support and Services of Esri ArcGIS Enterprise Platform will be received by CWS at the following address: Charleston Water System, ATTN: Ms. Connie Banegas, 103 St. Phillip Street, Charleston, South Carolina 29403, until 3:00 p.m. local time on Friday, February 21, 2020. All interested contractors are required to submit five (5) hardcopies of their SOQ with the required materials.

All requests for the RFQ and any questions regarding this Solicitation shall be directed to Ms. Connie Banegas, Charleston Water System (843) 297-6883,