Market Research Enclosure Kennedy Space Center FL SPP.pptx
PPTX presentation 10 MB Posted
- Solicitation number
- W912EP27Z1CW6
About this file
This is a Market Research Enclosure document providing preliminary design and technical specifications for the Kennedy Space Center Shore Protection Project in Brevard County, Florida. The project involves beach renourishment of approximately 4.1 miles of shoreline fronting critical NASA infrastructure, including launch pads LC-39A and LC-39B, located between FDEP Range Monuments V-366 and V-386. The initial construction will require approximately 2.5 million cubic yards (MCY) of sand material dredged from up to three offshore borrow sources. The three borrow areas include: Kennedy Shoals (approximately 5 miles east offshore, 305 acres, 5.7 MCY total available sand, elevations ranging from -21 to -40 feet NAVD88); Hetzel Shoals (approximately 11 miles east offshore, 145 acres, 3.9 MCY total available sand, elevations ranging from -19 to -37 feet NAVD88, designated as alternate borrow area); and Chester Shoals I (approximately 2.5 miles east offshore in state waters, 111 acres, 1.4 MCY total available sand, elevations ranging from -17 to -27 feet NAVD88). Kennedy Shoals and Hetzel Shoals are located in federal waters while Chester Shoals I is in state waters.
The document includes preliminary cross-sectional design specifications, detailed geographic coordinates for each borrow area utilizing North American Datum 83 and World Geodetic System 1984, and multiple excavation scenarios for the borrow areas. Each borrow area is divided into numbered cuts (A, B, and C) with specific elevation options that could be dredged as initial sub-sections before additional work areas become available. The project is being managed by the Jacksonville District of the U.S. Army Corps of Engineers for Kennedy Space Center, Florida as the customer. All information presented in the market research enclosure is noted as preliminary and subject to change.
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NASA, KENNEDY SPACE CENTER, FL SHORE PROTECTION PROJECT
U.S. ARMY CORPS OF ENGINEERS |JACKSONVILLE DISTRICT
Customer: Kennedy Space Center, FL
NOT TO SCALE
ESTIMATED VOLUME: Initial construction estimated at 2.5 million cubic yards of material from up to three (3) offshore borrow sources.
DESIGN: Sand from offshore borrow sources to renourish approx. 4.1 miles of Kennedy Space Center (KSC) shoreline in front of existing critical NASA infrastructure (i.e. launch pads LC-39A and LC-39B) between approx. BE V-366 and BE V-386. Hetzel Shoals is planned to be the alternate borrow area should access to Kennedy Shoals and/or Chester I be restricted due to space launch or recovery operations until access restrictions are lifted.
LC 39B
LC 39A
KENNEDY SPACE CENTER SPP
~4.1 MILES
BE V-366
BE V-386
Atlantic Ocean
KENNEDY SPACE CENTER
Placement Area Borrow Area for the project.
PRELIMINARY OFFSHORE SAND BORROW AREAS
All information presented is preliminary and subject to change
PRELIMINARY DESIGN TYPICAL CROSS SECTION (NAVD88)
Customer: Kennedy Space Center, FL
| Point | North American Datum (NAD) 83 Florida East State Plane (feet) | World Geodetic System (WGS) 1984 | ||
| Easting (X) | Northing (Y) | Latitude | Longitude | |
| 1 | 810,932.86 | 1,562,678.40 | 28.63167660 | -80.51754770 |
| 2 | 811,300.81 | 1,559,696.80 | 28.62347245 | -80.51643835 |
| 3 | 811,725.12 | 1,556,258.56 | 28.61400384 | -80.51528590 |
| 4 | 809,674.06 | 1,556,056.01 | 28.61347740 | -80.52155427 |
| 5 | 809,252.38 | 1,559,488.88 | 28.62292325 | -80.52282583 |
| 6 | 808,886.79 | 1,562,465.07 | 28.63075309 | -80.52396071 |
Plan View - Kennedy Shoals
Coordinates - Kennedy Shoals Planned usage: Kennedy Shoals borrow area is located approximately 5 miles east offshore of KSC. The borrow area is approximately 305 acres in size with existing elevations ranging from -21 feet to -40 feet, North American Vertical Datum of 1988 (NAVD88). There is approximately 5.7 mcy of sand available in total above the planned permitted elevation of -40 feet (NAVD88). The borrow area is divided into two Cuts – A and B. Different cut combinations totaling about 2.5 mcy each could be made available as the first sub-section to be fully excavated before any other sub-sections are made available. There are two cut combinations that could serve as the first sub-section of work: Cut A dredged to an elevation of -40 feet (NAVD88), or Cuts A and B dredged to an elevation of -34 feet (NAVD88).
Customer: Kennedy Space Center, FL
| Point | North American Datum (NAD) 83 Florida East State Plane (feet) | World Geodetic System (WGS) 1984 | ||
| Easting (X) | Northing (Y) | Latitude | Longitude | |
| 1 | 839,603.44 | 1,555,540.18 | 28.6116975 | -80.4282828 |
| 2 | 840,613.00 | 1,555,965.13 | 28.6128529 | -80.4251300 |
| 3 | 841,622.55 | 1,556,390.09 | 28.6140082 | -80.4219773 |
| 4 | 842,321.01 | 1,556,684.09 | 28.6148075 | -80.4197960 |
| 5 | 843,152.68 | 1,554,708.31 | 28.6093626 | -80.4172339 |
| 6 | 842,454.22 | 1,554,414.31 | 28.6085634 | -80.4194151 |
| 7 | 840,444.67 | 1,553,989.35 | 28.6074213 | -80.4256842 |
| 8 | 840,435.11 | 1,553,564.40 | 28.6062527 | -80.4257204 |
Plan View - Hetzel Shoals Coordinates - Hetzel Shoals Planned usage: Hetzel Shoals borrow area is located approximately 11 miles east offshore of KSC. The borrow area is approximately 145 acres in size with existing elevations ranging from -19 feet to -37 feet (NAVD88). There is approximately 3.9 mcy of sand available in total above the planned permitted elevations which range from -41 feet to -49 feet (NAVD88). The borrow area is divided into three Cuts – A, B, and C. Different cut combinations totaling about 1 mcy each could made available as the first sub-section to be fully excavated before any other sub-sections are made available. There are three cut combinations that could serve as the first sub-section of work: Cut A dredged to an elevation of -49 feet (NAVD88), Cuts A and B dredged to an elevation of -39 feet (NAVD88), or Cuts A, B, and C dredged to an elevation of -35 feet (NAVD88).
Customer: Kennedy Space Center, FL
| Point | North American Datum (NAD) 83 Florida East State Plane (feet) | World Geodetic System (WGS) 1984 | ||
| Easting (X) | Northing (Y) | Latitude | Longitude | |
| A | 794,178.20 | 1,556,182.57 | 28.6139873 | -80.5698485 |
| B | 795,293.26 | 1,556,957.22 | 28.6161067 | -80.5663645 |
| C | 796,127.16 | 1,557,513.36 | 28.6176279 | -80.5637591 |
| D | 796,463.31 | 1,557,735.79 | 28.6182363 | -80.5627088 |
| E | 797,036.76 | 1,556,974.83 | 28.6161377 | -80.5609302 |
| F | 796,972.64 | 1,556,345.56 | 28.6144077 | -80.5611372 |
| G | 796,403.02 | 1,555,361.45 | 28.6117068 | -80.5629238 |
| H | 795,330.70 | 1,554,576.05 | 28.6095575 | -80.5662747 |
Plan View - Chester Shoals I Coordinates - Chester Shoals I Planned usage: Chester Shoals I borrow area is located approximately 2.5 miles east offshore of KSC. The borrow area is approximately 111 acres in size with existing elevations ranging from -17 feet to -27 feet (NAVD88). There is approximately 1.4 mcy of sand available in total above the planned permitted elevations which range from -29 feet to -34 feet (NAVD88). The borrow area is divided into three Cuts – A, B, and C.
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