Howard Co No 2 Levee Site Maps.pdf

Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community

Howard County Levee District No. 2 - Item No. 49 B-1 Site Map

IN-PLACE REPAIR:

Breach

Station 378+85 to Station 380+05

IN-PLACE REPAIR:

Breach

Station 354+30 to Station 361+65

0 0.15 0.30.075 Miles

GENERAL NOTES:

Contractor will access from County Road and then along the landside levee embankment toe to the construction site.

REPAIR DESCRIPTIONS:

Staging Area Will Be Within The

Limits Of 200' Of The Construction SiteBORROW AREA:

Hatched Area indicates borrow materials to be excavated first and utilized in Breach 354+30 to 361+65. Borrow to be taken evenly without disturbing any standing timber maintaining positive drainage away from newly constructed levee embankment. Approximately 1.2 AC

BORROW AREA:

Hatched Area indicates borrow materials to be excavated within the limits of the flagged area evenly without leaving any ponding areas and maintaining existing drainage.

Excavation limits will be at least 50-feet landward of Levee Embankment.

Approximately 30.0 AC

Amendment 0001 g5edgfnp Cross-Out g5edgfnp Cross-Out

Dartlett Creek

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Howard County Levee District No. 2 - Item No. 49 B-2 Site Map

IN-PLACE REPAIR:

Breach

Station 415+75 to Station 418+40

0 0.3 0.60.15 Miles

GENERAL NOTES:

Contractor will access from County Road and then along the landside levee embankment toe to the construction site.

REPAIR DESCRIPTIONS:

Staging Area Will Be Within The

Limits Of 200' Of The Construction Site

BORROW AREA:

Hatched Area indicates borrow materials to be excavated evenly (no ponding areas) within the limits of the designated flagged area. Approximately 12.0 AC

Amendment 0001

Dartlett Creek

Z

Highway 87

Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community

Howard County Levee District No. 2 - Item No. 49 B-3 Site Map

IN-PLACE REPAIR:

Breach

Station 415+75 to Station 418+40

0 0.3 0.60.15 Miles

GENERAL NOTES:

Contractor will access from County Road and then along the landside levee embankment toe to the construction site.

REPAIR DESCRIPTIONS:

Staging Area Will Be Within The

Limits Of 200' Of The Construction Site

BORROW AREA:

Hatched Area indicates borrow materials to be excavated evenly (no ponding areas) within the limits of the designated flagged area. Approximately 12.0 AC

IN-PLACE REPAIR:

Intermittent Landside Toe Erosion Station 418+40 to Station 460+95

Amendment 0001

C/L Levee LandsideRiverside

Typical Levee Cross Section Recommended Repair

(12' Crown 1 on 3 Slopes)

Drawing Not To Scale

1' V ertic al o n 3

' Horiz ontal S lope

12'

Typical Cross Section of Levee Embankment Levee Embankment

Station 354+30 to Station 361+65

Station 378+85 to Station 380+05

Howard County Levee District No. 2 - Item No. 49 C-1 Drawing

Amendment 0001 g5edgfnp Line

Line

C/L Levee LandsideRiverside

Typical Levee Cross Section Recommended Repair (8' Crown 1 on 3 Slopes)

Drawing Not To Scale

1' V ertic al o n 3

' Horiz ontal S lope

8'

Typical Cross Section of Levee Embankment Levee Embankment

Station 347+50 to Station 354+30 Station 369+35 to Station 378+85

Station 418+40 to Station 460+95

Howard County Levee District No. 2 - Item No. 49 C-2 Drawing