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| Reported | 02/15/2019 12:00 AM |
| Project Title | Marine Corps Support Facility-Blount Island Concrete Sill Removal, Duval County, Florida. |
| Physical Address | View project details and contacts |
| City, State (County) | Jacksonville, FL 32226 (Duval County) |
| Category(s) | Heavy and Highway |
| Sub-Category(s) | Dredging |
| Contracting Method | Competitive Bids. |
| Project Status | Accepting Letters of Interest |
| Bids Due | View project details and contacts |
| Estimated Value | $15,000,000 to $25,000,000 |
| Plans Available from | Federal Agency |
| Owner | View project details and contacts |
| Architect | View project details and contacts |
| Description | The Project consist of the removal of a submerged concrete sill (located at the US Marine Corps Support Facility - Blount Island (MCSF-BI's). The sill is heavily reinforced with rebar. The sill is located at station 7+00 in the MCSF-BI slipway and is 32.6 feet wide by 426.5 feet long and approximately 14.5 feet deep. The concrete sill was constructed on top of rock at approximately -52 feet Mean Lower Low Water (MLLW). The crest elevation of the concrete sill is -37.6 feet MLLW. A substantial portion of the concrete sill is to be removed (9.4 feet) resulting in a maximum crest elevation of -47 feet MLLW. Sediments may need to be cleared around the concrete sill to allow access to the structure, and this material may be disposed in the Dayson Island (D/A-D) Dredge Material Placement Facility (DMPF) which is approximately 2.7 miles from the concrete sill location or in another manner in accordance with the Specifications | ||
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| Bidder's List | View project details and contacts | ||
| Prospective Bidders | View project details and contacts | ||
| Project Documents |
 Engineered Spec Sheet  Architectural Plans  Other Documents |
