SOURCES SOUGHT
Z -- Sources Sought for Dashields Lock & Dam Upper & Lower Guidewall Stabilization Project
- Notice Date
- 12/8/2015
- Notice Type
- Sources Sought
- NAICS
- 237990
— Other Heavy and Civil Engineering Construction
- Contracting Office
- Department of the Army, U.S. Army Corps of Engineers, USACE District, Pittsburgh, 1000 Liberty Avenue, W.S. Moorhead Federal Building, 22nd Floor, Pittsburgh, Pennsylvania, 15222-4186, United States
- ZIP Code
- 15222-4186
- Solicitation Number
- W911WN-16-SS-0002
- Point of Contact
- Sherrie Plonski, Phone: 412-395-7127, Anthony J. Abate, Phone: 4123957474
- E-Mail Address
-
sherrie.plonski@usace.army.mil, anthony.abate@usace.army.mil
(sherrie.plonski@usace.army.mil, anthony.abate@usace.army.mil)
- Small Business Set-Aside
- N/A
- Description
- This is a Sources Sought announcement only. This is not a Request for Proposal/Bid/Quotation and neither specifications, nor drawings are available at this time. This request does not obligate the Government in any contract award. The Government will not pay for the provision of any information, nor will it compensate any respondents for the development of such information. Response to this notice is strictly voluntary and will not affect any vendor's ability to submit a proposal if and when a solicitation is issued. The purpose of this synopsis is to survey the market and gain knowledge of potential interested contractors for completing the work effort relative to the Dashields Locks and Dam Upper and Lower Guide Wall Stabilization; NAICS 237990-OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION, Small Business Size Standard - $36.5M. Estimated Magnitude of Construction: >$5M - <$10M. Summary of the Scope of Work The Dashields Locks and Dam is located on the Ohio River 13.3 river miles downstream from the confluence of the Allegheny and Monongahela Rivers at Pittsburgh. The locks are located on the left bank at Glenwillard, Allegheny County, Pennsylvania. It is the second navigation facility on the Ohio River downstream from Pittsburgh. The current Upper and Lower Guide Walls were constructed between the late 1920s to the early 1930s. Design drawings indicate the concrete gravity walls are approximately 45 feet high, vary in thickness (perpendicular to the river) from about 5 feet at the top to as much as 13 feet at the base of the upper guide wall and 14 feet for the lower guide wall. Beginning in November 1990, the USACE installed survey pins along the length of the guide walls and have monitored the movement of the walls on a quarterly basis. Based on the information collected and the movement detected, the USACE is undertaking a stabilization program for the guide walls. The proposed stabilization method for the lower guide wall consists of installing pre-stressed vertical rock anchors, placing a reinforced concrete wedge on the backside of the existing tapered guide wall and placing rock landward of the guide wall in order to arrest the movement shown in the instrumentation. The concrete wedge will be approximately 17 feet deep and taper from 9 feet wide at the top of the wall to 3 feet wide at its base. It will extend the entire length of the lower guide wall. The wedge will be attached to the existing wall using adhesive rebar dowels. The vertical rock anchors will be installed from the top of the wall (approximate elevation 699) through the new concrete wedge and existing monolith and terminate in the rock foundation (approximate elevation 628). The anchors are estimated to be 1-3/8" in diameter and will be spaced at 5'-4" over the entire length of the lower guide wall for a total of approximately 75 anchors. All associated core drilling, grouting and stressing necessary for the installation of the anchors will be required. The upper guide wall was found to have existing geotechnical parameters with a very low allowable bearing capacity and is not favorable for any anchoring stabilization design. Therefore, the proposed stabilization method for the upper guide wall is to reduce the loading on the wall to the greatest extent possible by removing a large amount of soil from the landside of the wall. This will result in a ground elevation lower than the top of the monolith wall with the ground sloping upwards, away from the wall. In order to stabilize the new, steeper, slope behind the guide wall a sheet pile wall will be installed at the tow of the slope and stone protection will be placed along the surface of the slope. In addition to the stabilization measures, a continuous monitoring plan will be set up on both the upper and lower guide walls to check for further movement and a safety walkway will be constructed along the backside of the upper guide wall. The walkway will be approximately 5 feet wide and will consist of steel grating, channels and I-beams. The walkway will be attached to the existing monolith wall using post installed adhesive anchors. Saw cutting of the existing concrete monolith wall will be needed in order to install the walkway and create a bearing seat for the steel beams. It is projected a contractor may need to utilize floating plant including but not limited to pile driving equipment, drilling and grouting equipment necessary for installation of rock anchors, cranes and towboats of sufficient capacity. The project completion date is set at approximately 500 days following contract award and Notice to Proceed (NTP). Contractor will be required to provide Performance and Payment bonds. Official Solicitation is anticipated to be issued July of 2016. Results of this sources-sought announcement will be used, in part, to determine the feasibility of a small business or lower tier socio-economic set aside for this project and to determine if the Rule of 2 is met for any particular category of small business. All qualified contractors are encouraged to respond; lack of responses may jeopardize the project being set aside for small business. Contractor's response to this Sources Sought shall be limited to 8 pages and shall include the following information. 1. Contractor's name, address, point of contact, phone number, and e-mail address and website (if any). 2. Contractor's business size designation and socio-economic sector (eg. Large, Small, 8(a), HUBZone, Service Disabled Veteran Owned, etc). 3. Commercial and Government Entity (CAGE) Code and DUNS Number. If a member of a joint-venture or mentor-protégé agreement with the SBA, please provide information on both members of the JV. 4. Contractor's ability to perform at least 15% of the effort with its own personnel. 5. Company's interest in bidding on the solicitation once it is issued. 6. Company's capability to meet the requirements including specific equipment and experience with the type of work (magnitude and complexity) of the work described in this sources sought announcement.. Include a statement detailing any special qualifications and certifications, applicable to the scope of this project, held by your firm and/or in-house personnel. If a member of a joint venture, the respondant should include relevant information from both members of the joint venture 7. A statement or list of your firm's current or past technical experience (within the past five years) similar or the same as the summary scope of work and construction magnitude. Include a brief description of the project, customer name, timelines of performance, customer satisfaction, and dollar value of project. If a member of a joint venture, the respondant(s) should include relevant information from both members of the JV. 8. A statement on your firm's bonding capacity, both aggregate and single contract. Submit this information to Mr. Anthony Abate, Contracting Officer, William S. Moorhead Federal Building, 1000 Liberty Avenue Room 2203, Pittsburgh, PA 15222-4186 or via email to Anthony.Abate@usace.army.mil. Your response to this Sources Sought notice must be received by 1:00 PM EST on December 22, 2015. Please courtesy copy to the District's Small Business Specialist, Ms. Sherrie Plonski, at sherrie.plonski@usace.army.mil. As a reminder, this Sources Sought announcement notice should not be construed in any manner to be an obligation to issue a contract, or result in any claim for reimbursement of costs for any effort you expend in responding to this request. No solicitation is currently available. Any future solicitation package will be made available on the Federal Business Opportunities (FBO) website https://www.fbo.gov. Interested parties are solely responsible for monitoring the FBO website for the release of a solicitation package and/or any updates/amendments. Search Keyword "W911WN" to obtain a complete listing of all Pittsburgh District US Army Corps of Engineers opportunities.
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/USA/COE/DACA59/W911WN-16-SS-0002/listing.html)
- Place of Performance
- Address: Dashields Lock and Dam, 100 Dashields Lock Rd, Coraopolis, Pennsylvania, 15108, United States
- Zip Code: 15108
- Zip Code: 15108
- Record
- SN03964600-W 20151210/151208235027-e20f5c934e22083ced65a1a08bc226bf (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
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