Dashields Locks and Dam Upper Guide Wall Stabilization

Dashields Locks and Dam Upper Guide Wall Stabilization Dashields Locks and Dam, Corapolis, PA The U.S. Army Corps of Engineers, Pittsburgh District, has a project that involves construction of two stone buttresses on each side of the Upper Guide Wall (UGW) along the Ohio River to provide additional passive resistance to the guide wall and adjacent sheet pile wall at Dashields Locks and Dam, Allegheny County, PA. The work is to be performed from the riverward side of the existing UGW from a floating plant.

The contract generally includes performing test borings at the locations and points in time as outlined in the contract drawings and specifications, construction of two buttress comprised of riprap and derrick stone and installing instrumentation (piezometers and inclinometers) at the locations and depths as noted on the contract drawings. The major features of the requirements are identified below:

The contract specifically includes:

a. Erosion and sediment controls consistent with the magnitude and scope of projects involving work on a waterway. This project is expected to have limited erosion and sediment controls.b. Completion of river borings UGWS-1 and UGWS-2 with SPT sampling advanced using spun casing as well as sonic drilling methods. Soil samples collected during the investigation are to be sent out to an approved geotechnical laboratory for testing as outlined in the technical specifications.

After the successful completion of the two borings, construction of the instream buttress can commence.c. After the construction of the instream buttress, the Contractor shall survey the buttress to confirm it has been constructed to the grades and limits depicted on the drawings. Once the buttress has been officially approved by the Contracting Officer or designatedrepresentative, construction of the landward buttress can commence.?

During the landward buttress construction, limited demolition of existing HPiles for the old variable height mooring system and cutting of the top of select sheet piles as outlined on the contract drawings can be performed. d. After the completion of the landward buttress, nine test borings are to be completed along the hillside to the depths and at the locations depicted on the contract drawings. e. Automated instrumentation shall be installed within the sampled hillside borings.

The borings will receive either a vibrating wire piezometer or in-place inclinometer and shallbe connected to an automated data acquisition system (ADAS) as outlined on the contract drawings. The Contractor shall maintain and read the instrumentation at the frequencies outlined in the technical specifications.

After the completion of the Contract, USACE will retain the instrumentation and perform data collection.Construction spoils, including but not limited to stripped topsoil, cleared brush concrete rubble and other construction waste material must be disposed of at a commercially permitted facility licensed to accept the waste or recycled if applicable. The work shall be completed within 365 Calendar Days after written Notice to Proceed.

Disclosure of Magnitude of Construction (FAR 36.204 and DFARS 236.204) Between $5,000,000 and $10,000,000The acquisition will be procured as 100% Set-Aside for Small Business. The resulting award will be for one (1) Firm-Fixed-Price (FFP) Contract. All responsible Bidders are encouraged to participate.

The Invitation for Bid (IFB) will be issued on or about 11:00AM ET, 29 January 2025, online through Procurement Integrated Enterprise Environment (PIEE) which posts the opportunity to SAM.gov; therefore, requests for hardcopies of the solicitation will not be honored.The North American Industrial Classification System (NAICS) Code for this acquisition is 237990 - Other Heavy and Civil Engineering Construction.

The Small Business Size Standard for this NAICS Code is $45000000.In order to submit a Bid on this project, your company must-1) Be registered in System for Award Management (SAM) and maintain an active registration status. 2) Be registered in the Procurement Integrated Enterprise Environment (PIEE) for the Solicitation Module with the PROPOSAL MANAGER Manger role. System for Award Management (SAM) RegistrationRegistering in SAM.gov includes both entity validation and entity registration.To register in SAM:a.

Navigate to SAM.govb. Select Sign-In (top right)c. Select Create an Account then Follow the Instructions. d. After Account is Set-up, Select Sign In.e. Under the Entity Management widget, Select ?Get Started? button. f. Select Register Entity. As part of entity registration, a Unique Entity ID will be assigned.For Additional Information on SAMTo Register Your Entity (company), please visit https:/www.fsd.gov/gsafsd_sp?id=gsa_index .

Here you will find the following, Get Started with Your Registration Check Registration Status ?

ACTIVE, INACTIVE, PENDING Update Your Registration Become an Entity Administrator Validate Your Entity *Access User Guides *By selecting this option, you can obtain a Quick Start Guide for Contract Registrations.Also, here you will find in addition to the User Guides - FAQs, Videos, and Definitions.PLEASE NOTEIt is mandatory that all companies be registered in SAM in order to receive federal contracts.There is no charge to register or maintain your company (entity) registration.Login.gov manages usernames and passwords for SAM.gov. *Important* Registration InformationRegistration can take at least ten (10) business days to be active in SAM.gov.Registration must be in active status upon offer submission and remain active during award period.Registration must be renewed every 365 days to remain active.The Federal Service Desk (FSD) for SAM questions, may be contacted.

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866-606-8220Hours of Operation: Monday-Friday 8 a.m. to 8 p.m. ETProcurement Integrated Enterprise Environment (PIEE) Solicitation Module RegistrationTo register for PIEE follow the below instructions. Register in PIEE:a. Navigate to https://piee.eb.mil/b. Select Register [top right]c. Select Vendord. Create a User ID and Password and follow the prompts [next]e. Create Security Questions [next]f. Complete your User Profile Information [next]g. Complete your Supervisor or Approving Official Information [next]h.

Complete Rolesi. Step 1. Select SOL-Solicitationii. Step 2. Select Proposal Manageriii. Step 3. Click Add Rolesiv. Step 4. Fill in your Location Code (CAGE Code) [next]i. Provide a justification for your registration [next]j.

Follow the remaining prompts to submit your registrationThe Procurement Integrated Enterprise Environment (PIEE) help desk may be reached by calling telephone number 866-618-5988 for assistance.**NOTICE** Information regarding the U.S. Army Corps of Engineers process for settling requests for equitable adjustments and duration goals to achieve definitization of equitable adjustments for change orders under construction contracts can be found by going to https://www.usace.army.mil/Business-With-Us/Partnering/ then clicking on ?View FFP Contract Changes Playbook Here?.

4 March 2025 - Amendment 0001 posted.5 March 2025 - Amendment 0002 posted11 March 2025 - Amendment 0003 Posted12 March 2025 - Amendment 0004 posted.26 March 2025 - Amendment 0005 posted. 8 April 2025 - Bid opening conducted, bid results posted.