Bank Stabilization, Spillway Channel, Oahe Dam, Pierre, SD

Closed Solicitation Posted

Solicitation number
W9128F24B0018
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

Place of performance
Pierre, South Dakota 57501, United States

Notice details come from SAM.gov. Updated .

About this opportunity

This federal contract opportunity is for the stabilization of the Emergency Spillway upstream channel at the Oahe Dam in Pierre, South Dakota. The Department of the Army Corps of Engineers Engineering District Omaha is seeking construction services to regrade the channel, install geotextile fabric, and place riprap stone protection along the banks. The solicitation provides detailed specifications and drawings for the work. Bids are due by September 18, 2024 at 2:00 PM local time. A site visit is scheduled for August 29, 2024. The contract will be awarded as a firm-fixed-price procurement with a 365-calendar day base period and additional option requirements.

This procurement is designated as a 100% small business set-aside. The government estimate for the base bid is $1,930,190.00, with additional option requirements totaling $840,201.00. The place of performance is in Pierre, South Dakota. Six offerors submitted bids ranging from $2,669,217.00 to $5,253,609.50 for the base bid and all options. The North American Industry Classification System (NAICS) code is 237990 - Other Heavy and Civil Engineering Construction, and the Product and Service Code (PSC) is Z2PC - Repair Or Alteration Of Unimproved Real Property (Land).

Notice text

4 versions

Update #4 · Latest ·

Abstract of Bids

Attached are the Bids received in Bid opening 18 September 2024

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Site Visit Sign-in 

Attached is attendence Sign-in roster for site visit on 29 Aug 2024

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AMENDMENT 0001 

Purpose is to change FAR 52.228-1 into full text and to provide revised drawing G-101 to show the change to the borrow area.

All other terms and conditions remain unchanged.


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This requirement will be for stabilization of the Emergency Spillway upstream channel by excavation and shaping of the existing shoreline soil materials, installation of geotextile fabric, and the placement of riprap stone protection.The solicitation, specifications and drawings are provided below in the attachments section.

Details of the site visit on 29 August 2024 are listed within the solicitation.

Update #3 ·

Site Visit Sign-in 

Attached is attendence Sign-in roster for site visit on 29 Aug 2024

--------------------------------------------------------------------------------------------------------------

AMENDMENT 0001 

Purpose is to change FAR 52.228-1 into full text and to provide revised drawing G-101 to show the change to the borrow area.

All other terms and conditions remain unchanged.


--------------------------------------------------------------------------------------------------------------------------

This requirement will be for stabilization of the Emergency Spillway upstream channel by excavation and shaping of the existing shoreline soil materials, installation of geotextile fabric, and the placement of riprap stone protection.The solicitation, specifications and drawings are provided below in the attachments section.

Details of the site visit on 29 August 2024 are listed within the solicitation.

Update #2 ·

AMENDMENT 0001 

Purpose is to change FAR 52.228-1 into full text and to provide revised drawing G-101 to show the change to the borrow area.

All other terms and conditions remain unchanged.


--------------------------------------------------------------------------------------------------------------------------

This requirement will be for stabilization of the Emergency Spillway upstream channel by excavation and shaping of the existing shoreline soil materials, installation of geotextile fabric, and the placement of riprap stone protection.The solicitation, specifications and drawings are provided below in the attachments section.

Details of the site visit on 29 August 2024 are listed within the solicitation.

Update #1 ·

This requirement will be for stabilization of the Emergency Spillway upstream channel by excavation and shaping of the existing shoreline soil materials, installation of geotextile fabric, and the placement of riprap stone protection.The solicitation, specifications and drawings are provided below in the attachments section.

Details of the site visit on 29 August 2024 are listed within the solicitation.

Files

Notice history

Notice Type Posted
This notice Latest solicitation Solicitation
Bank Stabilization, Spillway Channel, Oahe Dam, Pierre, SD Original Pre-Solicitation

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