20_Culvert_List 9031.pdf

CULVERT LISTING SHEET

TOTAL

SHEETS

PROJECT NUMBER Road # 9031 20 32

MT. BAKER - SNOQUALMIE NATIONAL FOREST, MT. BAKER RANGER DISTRICT

Design As Built Allowable Alternates Installation Details

Plastic Pipe

SIZE

Inches

CORRUGATION

Inches

0.05 30 18 3" x 1 3/4" 3 13% 80 o

1 2

0.11 30 18 3" x 1 3/4" 3 8% 90 o

1 2

0.14 34 18 3" x 1 3/4" 3 15% 90 o

1 2

0.18 30 18 3" x 1 3/4" 3 13% 85 o

1 3

0.79 32 18 3" x 1 3/4" 3 16% 90 o

1 2

1.08 34 24 4" x 2" 3 17% 90 o

2 3

1.19 34 24 4" x 2" 3 15% 90 o

2 3

1.35 34 24 4" x 2" 3 16% 90 o

2 3

1.43 34 24 4" x 2" 3 12% 90 o

2 3

10 24 4" x 2" Downpipe w/turner elbow and anchor assembly

1.48 30 18 3" x 1 3/4" 3 14% 110 o

1 2

1.72 34 18 3" x 1 3/4" 3 13% 80 o

1 2

2.07 34 24 4" x 2" 3 13% 100 o

2 3

2.11 36 18 3" x 1 3/4" 3 14% 70 o

1 2

2.16 34 18 3" x 1 3/4" 3 14% 70 o

1 2

Total 18" culverts = 290 Foot

Total 24" culverts = 170 Foot

Total 24" Outlet Pipe = 10 Foot

NOTES: Pay Items 602 shall meet the requirements of 706.08(b) Corrugated polyethylene pipe.

Remarks

All culvert inlets shall be bevel cut (indirect cost to work listed under Items 60275.

O u tl e t a p ro n c la s s r ip ra p

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S K

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H e a d w a ll/ d it c h d a m c la s s ri p ra p

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STATION /

MILE POST ft

STATION /

MILE POST ft

Remove Culvert

Remove Culvert

Lower outlet 1'

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ARRA Deferred Maintenance -

Tinkham Area Road Repairs

Total Anchors = 1 Each

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Lower outlet 3'

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Lower inlet 0.5'

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Lower inlet 1.4'

Inlet 1' below centerline ditch.

Inlet 1.6 below centerline ditch.

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Lower inlet 0.4'

Remove culvert

Inlet 1' below centerline ditch.