FY23 Charleston Lower Harbor OM Dredging
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W912HP23B0003
- Agency
- ENDIST Charleston US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- PSC
- Z1KF Maintenance Of Dredging Facilities
Notice details come from SAM.gov. Updated .
About this opportunity
The solicitation seeks maintenance dredging services for approximately 3.5 million cubic yards of unclassified material from the Charleston Upper and Lower Harbor. The Department of the Army Corps of Engineers Engineering District Charleston will deposit the material in the Charleston Ocean Dredged Material Disposal Site. Bids are due by September 6, 2023 and the work must comply with the Endangered Species Act and Marine Mammals Protection Act. Five contractors submitted bids by the deadline ranging from $26.5 million to $43.3 million.
There is no set-aside designation. The work will be performed in Charleston and Berkeley County, South Carolina and involves dredging operations and maintenance. Five contractors attended the bid opening for this opportunity. Norfolk Dredging Company provided the lowest bid at $26.5 million while Cashman Dredging & Marine Contracting Co. submitted the highest at $43.3 million. The abstract lists estimated quantities and unit prices for each line item among the five bidders.
Notice text
7 versions
Update #7 · Latest ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. Please see attachment. This Amendment is hereby posted as of 11 August 2023.. This Amendment is hereby posted as of 11 August 2023. The purpose of Amendment 0003 is to provide instructions regarding Clamshell Dredging. Please see attachment. This Amendment is hereby posted as of 18 August 2023. The purpose of Amendment 0004 is to update Page 8 CLIN 0006 description. Please see attachments. This Amendment is hereby posted as of 21 August 2023. The purpose of Amendment 0005 is to change the bid due date, please see attachments. This Amendment is hereby posted as of 24 August 2023.
The Bid Opening Abstract and Bid Opening Attendee List is now posted as of 7 Septemeber 2023.
Update #6 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. Please see attachment. This Amendment is hereby posted as of 11 August 2023.. This Amendment is hereby posted as of 11 August 2023. The purpose of Amendment 0003 is to provide instructions regarding Clamshell Dredging. Please see attachment. This Amendment is hereby posted as of 18 August 2023. The purpose of Amendment 0004 is to update Page 8 CLIN 0006 description. Please see attachments. This Amendment is hereby posted as of 21 August 2023. The purpose of Amendment 0005 is to change the bid due date, please see attachments. This Amendment is hereby posted as of 24 August 2023.
Update #5 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. Please see attachment. This Amendment is hereby posted as of 11 August 2023.. This Amendment is hereby posted as of 11 August 2023. The purpose of Amendment 0003 is to provide instructions regarding Clamshell Dredging. Please see attachment. This Amendment is hereby posted as of 18 August 2023. The purpose of Amendment 0004 is to update Page 8 CLIN 0006 description. Please see attachments. This Amendment is hereby posted as of 21 August 2023.
Update #4 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. Please see attachment. This Amendment is hereby posted as of 11 August 2023.. This Amendment is hereby posted as of 11 August 2023. The purpose of Amendment 0003 is to provide instructions regarding Clamshell Dredging. Please see attachment. This Amendment is hereby posted as of 18 August 2023.
Update #3 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.The purpose of this Amendment 0002 is to correct Cubic Yards for CLIN 0010. Please see attachment. This Amendment is hereby posted as of 11 August 2023.
Update #2 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023. The purpose to this amendment is to correct Instructions to Bidders and add a FAR Clause. Please see attachment. This Amendment is hereby posted as of 9 August 2023.
Update #1 ·
FY23 Charleston Lower Harbor O-M DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,500,000 cubic yards of unclassified material from the Charleston Upper and Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley County, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act.This acquisition is UNRESTRICTED. This solicitation is hereby posted as of 28 July 2023.
Attachments
| File | Type | Posted |
|---|---|---|
| C.04.01 - Bid Opening Attendee List - W912HP23B0003 - FY23 Charleston Lower Harbor O&M Dredging.pdf | ||
| C.04.01 - Abstract - W912HP23B0003 - FY23 Charleston Lower Harbor O&M Dredging.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| FY23 Charleston Lower Harbor OM Dredging | Award Notice | |
| FY23 Charleston Lower Harbor OM Dredging | Solicitation | |
| FY23 Charleston Lower Harbor Maintenance Dredging | Pre-Solicitation |
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