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Angostura Dam Spillway Repair   5

ID: 140R6024R0007 • Type: Presolicitation

Description

Angostura Dam Spillway Repair
See the Attachment for the Pre-Solicitation Notice.
Background
The United States Department of the Interior, Bureau of Reclamation's Missouri Basin Regional Office intends to solicit a Request for Proposal for the repair of concrete at the Angostura Dam, located approximately ten miles south of Hot Springs, South Dakota. The dam is a 967-foot-long concrete gravity structure with a 1,063-foot-long zoned earth embankment and it has several issues that need to be resolved through the project work.

Work Details
The principal components of work to be performed include removing and replacing damaged concrete on the downstream face of the spillway, improving the Angostura Dam access road, extending a temporary access road into the river channel downstream of the spillway, and removing the temporary access road from the river channel to bring back the river channel area to its natural state.

The construction constraints include limited vehicular and equipment access to the spillway, an anticipated construction window between August 15 and November 30, and restrictions on lowering the reservoir or dewatering the stilling basin during construction.

Period of Performance
The period of performance is anticipated to be approximately 585 calendar days. The contractor who receives the award is required to commence work within 10 days of receiving the Notice to Proceed. The period of performance is inclusive of receipt and acceptance of all submittals by the Bureau of Reclamation, as well as final cleanup.

Place of Performance
The construction projects will be performed at Angostura Dam, which is located approximately ten miles south of Hot Springs, South Dakota.

Overview

Response Deadline
June 13, 2024, 7:00 p.m. EDT Past Due
Posted
Feb. 20, 2024, 3:42 p.m. EST
Set Aside
Small Business (SBA)
Place of Performance
Angostura Dam Spillway Repair
Source
SAM

Current SBA Size Standard
$45 Million
Pricing
Likely Fixed Price
Est. Level of Competition
Average
Odds of Award
90%
Signs of Shaping
71% of obligations for similar contracts within the Bureau of Reclamation were awarded full & open.
On 2/20/24 USBR Missouri Basin and Arkansas-Rio Grande-Texas Gulf Regions issued Presolicitation 140R6024R0007 for Angostura Dam Spillway Repair due 6/13/24. The opportunity was issued with a Small Business (SBA) set aside with NAICS 237990 (SBA Size Standard $45 Million) and PSC Z2KA.
Primary Contact
Name
Dillon, Darlene   Profile
Phone
(406) 247-4037
Fax
(406) 247-7798

Question & Answer

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Additional Details

Source Agency Hierarchy
INTERIOR, DEPARTMENT OF THE > BUREAU OF RECLAMATION > GREAT PLAINS REGIONAL OFFICE
FPDS Organization Code
1425-00060
Source Organization Code
100175980
Last Updated
June 24, 2024
Last Updated By
fbms_acq@ios.doi.gov
Archive Date
June 21, 2024