Bid Results W911WN25B8011.xlsx

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Replace Back Channel Hydraulic Dam Gate Cylinders
Solicitation number
W911WN25B8011
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This is a bid results document for solicitation W911WN25B8011 for the Emsworth Back Channel Hydraulic Dam Gate Cylinder Replacement project on the Ohio River in Allegheny County, PA. The bid opening occurred on February 14, 2025, with three contractors submitting bids: C.J. Mahan Construction Company, LLC ($8,635,903.00), Alltech Engineering Corp ($8,796,000.00), and Advantage Steel and Construction, LLC ($10,970,445.00).

The project, managed by the US Army Corps of Engineers Pittsburgh District, involves replacing twelve hydraulic cylinders on the Back-Channel Dam, installing a new network card in the control system for cylinder sensors, and removing/disposing of existing dam gate cylinders. The Independent Government Estimate (IGE) for this project was $10,244,120.48, with two of the submitted bids coming in significantly under this estimate.

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Sign-In Sheet - Bid Opening - W911WN25B8011.xlsx XLSX spreadsheet
Site Visit Sign In Sheet - W911WN25B8011.pdf PDF

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Sheet1

BID RESULTS

W911WN25B8011

Emsworth Back Channel Hydraulic Dam Gate Cylinder Replacement

Ohio River, Allegheny County, PA
Bid Opening: 14 February 2025
Contractor's Name & AddressTotal Bid Amount
Advantage Steel and Construction, LLC 1000 John Roebling Way, Saxonburg, PA 16056$10,970,445.00
Alltech Enginering Corp 2515 Pilot Knob Rd Mendota Heights, MN 55120$8,796,000.00
C.J. Mahan Construction Company, LLC 3458 Lewis Centre Way Grove City, OH 43123$8,635,903.00

Independent Government Estimate (IGE) $10,244,120.48

File details come from the government source that posted it. Updated .