B09_Drawings_09212016_0006.pdf
PDF 11 MB Posted
- Attached to
- LAKE 254108 Calville Bay Barge Relocation
- Solicitation number
- 140P2025R0016
About this file
These are engineering and design drawings for low water mitigation launch ramp construction at multiple locations within Lake Mead National Recreation Area, including Callville Bay, Echo Bay, South Cove, Temple Bar, and Hemenway Harbor. The detailed construction documents specify precise technical specifications for boat launch ramp extensions and modifications, including:
Key design elements include 6-inch concrete slabs, geotextile fabric base layers, aggregate base courses, control and expansion joints, v-groove surface treatments, and provisions for varying existing ground slopes. The project involves extending and reconstructing launch ramps to accommodate changing lake water levels, with specific design details for each location showing ramp lengths between 100-140 feet, slopes ranging from 5-12%, and extensive grading and drainage considerations. The drawings are dated February 2016 and are part of a National Park Service project to improve boat access as lake levels fluctuate.
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Text version
3 4
1" DRAINAGE ROCK
cvellinga Line
4 4
10461058
Esri, USDA Farm Service Agency
0 50 100 Feet
Á
Lake Mead National Recreation Area Arizona/Nevada National Park Service U.S. Department of the InteriorCallville Bay - 8/2/2016 - Lake Elevation 1072.95 feet
2 foot contour
High: 1079.85 feet
Low: 1036.45 feet Imagery date: 5/29/2015
3 4
1" DRAINAGE ROCK
4 4
#0
#0
1048 1
10541066
1051 10 water edge top of curb joint inter at sidewalk curb
Esri, USDA Farm Service Agency
0 50 100 Feet
Á
Lake Mead National Recreation Area Arizona/Nevada National Park Service U.S. Department of the InteriorEcho Bay - 8/3/2016 - Lake Elevation 1072.98 feet
#0 Ground control point (5-15cm accuracy)
1 foot contour
High: 1074.52 feet
Low: 1031.79 feet
871 SY
dhack Line
Esri, USDA Farm Service Agency
0 50 100 Feet
Á
Lake Mead National Recreation Area Arizona/Nevada National Park Service U.S. Department of the InteriorHemenway Harbor - 8/2/2016 - Lake Elevation 1072.95 feet
2 foot contour
High: 1071.40 feet
Low: 1044.86 feet Imagery date: 5/29/2015
#0
#0
#0
#0
#0
#0
#0
#0
#0
#0
#0 #0
#0
#0 top of curb corner conc ramp
10th joint from water
Esri, USDA Farm Service Agency
0 50 100 Feet
Á
Lake Mead National Recreation Area Arizona/Nevada National Park Service U.S. Department of the InteriorSouth Cove - 8/3/2016 - Lake Elevation 1073.00 feet
#0 Ground control point (5-15cm accuracy)
2 foot contour
High: 1080.52 feet
Low: 978.69 feet
#0
#0
#0
#0
#0
#0
#0
#0
#0
#0
#0 #0
#0
#0 top of curb edge of water joint inter at conc ramp top of curb at joint inter
Esri, USDA Farm Service Agency
0 50 100 Feet
Á
Lake Mead National Recreation Area Arizona/Nevada National Park Service U.S. Department of the InteriorTemple Bar - 8/3/2016 - Lake Elevation 1072.96 feet
#0 Ground control point (5-15cm accuracy)
2 foot contour
High: 1071.43 feet
Low: 1037.24 feet
| 60541-01 2016 cover |
| 60541-02 2016 |
| 60541-03 |
| 60541-04 |
| 60541-05 |
| 60541-06 |
| 60541-07 |
| 60541-08 |
| Callville Bay 7 2017 Binder.pdf |
| Callville Bay 2016 1-4 |
| Callville Bay 2016 2-4 |
| PRECAST RAMP PANEL 3 |
| PRECAST RAMP PANEL 4 |
| Echo Bay 7 2016 DWG Binder.pdf |
| 26-C24 DJH 2016- 1-4 |
| 26-C24 DJH 2016- 2-4 |
| PRECAST RAMP PANEL 3 |
| PRECAST RAMP PANEL 4 |
| South Cove 2016 DWG Binder.pdf |
| South Cove LR Plan 2016 1-2 |
| South Cove LR Plan 2016 2-2 |
| Temple Bar 2016 DWG Binder.pdf |
| TBar LR Plan - 2016 1-2 |
| TBar LR Plan - 2016 2-2 |
File details come from the government source that posted it. Updated .