35 41 00 Mokane Levee Site Maps.pdf

Highway 94

Auxvasse River Katy Trail

Muddy Creek

SEEDING SCHEDULE/LOCATIONS:

Sta. 0+00 To 89+00 - Lower 30' Riverside & Landside Slopes

Sta. 89+00 To 119+15 - Lower 35' Landside Slope Sta. 119+15 To 128+50 - Entire Landward Levee Setback

Sta. 128+50 To 145+13 - Lower 20' Riverside Slope Lower 35' Landside Slope

Landward Levee Setback Sta. 119+15 = 0+00 Sta. 128+50 = 9+65

Private Access Route

Stone Haul Route

0+00

8+36 - L/S Ramp

17+73 - R/S Ramp

82+20 - Ramps

120+00

137+35 - 24" CMP

152+13 - Ramps

173+38 - 15" CMP

182+00

183+15 - 72" CMP

185+53 End Sta.

184+00 - KT

137+35 - Pump S

173+38 - Pump S183+15 - Pump S

Mokane Levee District

Site Map S-1 g5edgfnp Cross-Out

Sta. 119+15 = 0+00

Sta. 128+50 = 9+65

Au xv ass e Rive r

Landward Levee Setback 12' Crown With 1' V. On 3.5' H. Slopes

5 Evenly Spaced Quarry-Run-Stone

Hard Points

Erosion Area

Primary Borrow Area

(Approx. 1.2 AC)

Supplemental Borrow Area

(Approx. 0.3 AC)

152+13 - Ramps

Mokane Levee District

Site Map B-1

C/L Existing LeveeC/L Landward Levee SetbackLandside Riverside

Borrow Area Excavate/Degrade

Existing Levee And Foundation Area

Existing Grade Line

Drawing Not To Scale

~ 65' ~

E. 96.9

E. 90.0E. 90.9

6' 6'

Design Grade 1' V. On 3.5' H.

E. 89.0 E. 87.01% Grade

1' V. On 3' H.

1' V. On 2' H.

Clear No Timber Along High Bank

Line

5% Over Build Line

Design Grade E. 100.0

Landward Levee Setback Repair Station 119+00 = 0+00 Station 128+50 = 9+65

15'

Mokane Levee District

TYPICAL REPAIR SECTION

Drawing C-1

Approximate Landward Setback Station 4+50

Existing Bank Erosion Face6' 2'

Degraded High Bank Line

E. 87.0

Auxvasse River Bottom

Excavate Bank Line Back Fill With

Quarry-Run-Stone

TYPICAL SECTION "A"

Drawing Not

To Scale

Approx. 1' V. on 2' H.

10'Sta. 124+80

Sta. 126+80

Bank Erosion Line

5 Evenly Spaced Hard Points Along Erosion Reach

"A"

"A"

Drawing Not To Scale

PLAN VIEW

Mokane Levee District Drawing C-2