FLOOD05785

• County: Arapahoe
• Community: Columbine Valley
• Stream Name: Dutch Creek
• Basin: South Platte
• Title: Dutch Creek Improvements Final Design - Sheet 11
• Date: 6/1/1996
• Prepared For: Columbine Valley
• Prepared By: Love & Associates, Inc.
• Floodplain - Doc Type: Drawing/Map

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I - it -;I )1 _/( -)(.=-" I iLOW-n.~w Cha~nel Boulders
)(.d) ~.:=. ---- ~ Per CIVil Drawmgs
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r.w. = 58.00

r.w. = 57.00

Concrete Headwall And Toe Wall

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DUTCH

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r; ------ ______ ~ Concrete Wingwall (Typ.)
------ \ See Sheet 12 For Details

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r.W.=55.00 $

rw. = 58.00

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PLAN

J5'
'0"

r - '1- -- -- - -

r w. = Top Of Retaining Wall

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Original Scale: 1/8" = 1'-0'

10"

51'-4"
16'-0"

10

16'-0"

10"

10"

16'-0"

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Structure BackfJ'll (Closs 1) (Typ.)~
See BackfJ'll Diagram Sheet 12
For Limits

#6 @ 6"
#7 @ 6"
#6 @ 6"

#7 @ 6"

#4 @ 1'-6" Max Each
Face In Top Slob,
Bottom Slob And Walls

#4 @ 6"

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#7 @ 6"

Roughen Joint Surface

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Original Scale: 1/4' = l'-(j'

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CBC SECT/ON

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Construction Joint (Typ.)

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4479

CBC NOTES:

All Materials And Workmanship Sholl Be In Conformance With The State
Of Colorado "Standard Specifications for Rood And Bridge Construction",
1991 Or Latest Edition, The 1992 M&S Standards, And The Project
Contract Bid Documents.

Grode 60 reinforcing Steel Is Required.
All Construction Joints Sholl Be Thoroughly Cleaned Before Fresh Concrete
Is Poured.

All Construction Joints Not Shown On The Plans Sholl Be Approved
By The Engineer.
All Reinforcing Sholl Hove A Clear Cover Of 2", Except As Noted.

The Contractor Is Responsible For The Stability Of The Structure
During Construction.

Structure Excavation And Backfill Sholl Be In Accordance With Std. M-206-1.

Do Not Backfill Until Top Slob Has Reached Design Strength, fc.
Splice Quantities For Longitudinal And Transverse Bars Are Not Included.

The Minimum Lop Splice Length For Reinforcing Bars Sholl Be:

Bar Size: #4 I #5 I #6 I #7 I #8 I #9 I #10 I #11 I
Splice Length: 1'-5' 1'-0 1'-10" 2'-2" 2'-10" 3'-1' 4'-1' 5'-1'

All Dimensions Are Perpendicular To The Centerline Of The Box.
All Transverse Reinforcing Sholl Be Normal To The Centerline Of
The Box.
All Exposed Concrete Corners Sholl Be Chamfered 314 Inch.
Wing walls And Low Water Crossing Footing Sholl Be Closs B Concrete.
All Other Concrete Sholl Be D Closs.
Provide A Closs 1 Finish On All Concrete Surfaces.
Provide A Closs 2 Finish On All Exposed Concrete To 1'-0"
Below Finished Grade.

DESIGN DATA: 15th Edition With 1993 & 1994 Interim Of
The The MSHTO Standard Specifications For
Highway Bridges. '
Load Factor Design Method
Unit Stress: fy= 60,000 psi
fc = 4500 psi (Closs 0 Concrete)
fc = 3000 psi (Closs B Concrete)

LOADING DA TA:
Live Load = MSHTO, HS 20-44
Dead Load case 1: Vertical Earth Load = 120 LbslCu.Ft,
Horizontal Earth Load = 30 LbsICu.Ft.
Dead Load Case 2: Vertical Earth Load = 120 LbsICu.Ft.
Horizontal Earth Load = 60 LbsICu.Ft.
Future Asphalt Overlay = 48 LbsISg.Ft.
Live Load Surcharge On Exterior WAIls = 2 Ft. Of Earth
Allowable SoH Bearing Pressure Sholl Be 2000 PSF

Culvert

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#4 x ~ @ 1'-0 (Max.)
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#4
Typ. Nose Detail

#7 @ 6" Top Mat*
#6 @ 6" Btm. Mat*
(Top & Bottom Slobs)

#8 Cont. Top & Bottom Mots Of
Top & Bottom Slabs (24 Total)

..00
..00 ENGINEERING
..00 CONSULTANTS
.... -""'"""
....
LORIS AND ASSOCIATES, INC.

Refer To DetaH Clll For Skewed End Slob Reinforcing

@ SKEWED END SLAB DETAIL*

024
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Original Scale: 1/4' = l'-(j'

* Top And Bottom Slobs.
#4 @ 1 '-6" Temperature
Steel Not Shown For Clarity

No. DATE

REVISIONS

APPR.

~ & Associates,lnc.

water resource consultants

DRAWN

DESIGN

URBAN

DRAINAGE
TOWN OF

AND FLOOD CONTROL
COLUMBINE VALLEY

DISTRICT

DUTCH
CREEK

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2995 Centergreen Court South, Suite C
Boulder, Colorado 80.301 -5421
Phone, [phone]
Fo" [phone]

CHECK

FAIRWAY LANE
BOX CULVERT

PROJECT NO.

9432C

SHEET

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