FLOOD04672

• County: Arapahoe
• Community: Sheridan
• Stream Name: South Platte River
• Basin: South Platte
• Title: Oxford Avenue Dams Boating Modifications - Drawing 5: Boatchute Details
• Date: 10/7/1992
• Prepared For: CWCB
• Prepared By: Brown & Caldwell
• Floodplain - Doc Type: Drawing/Map

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ELEV. A ~

DIM. H

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ELEV. B V
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ELEV. e ~

SLOPE --

'\ ELEV. F \
\ (FLAT)

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--

~ ELEV. D

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\ \ \ ~ ELEV, E

\, ~ELEV. D
__ T

\ ~ ELEV. C
\

LIMITS OF /:,

SMOOTH TROWELED
CONCRETE AT
BOATCHUTE No. 1

05J

iELEV. F7
(FLA T)

SLOPE --

~ ELEV, B

'- 'T
--
"
~ ELE' A

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c.--

~IT OF SMOOTH
TROWELED CONCRETE

BOATCHUTE - PLAN ~EW

SCALE: 1" = 5'-0"

LIMIT OF TROWELED CONCRETE

ENTRANCE CREST~

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DIM. H

10'

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BOATCHUTE - SECTION EB

SCALE: 1" = 5'-0"

ZONE REV.

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'\ ELEV G \ _u___ ~ ~
\(FLAT)

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REVISIONS
DESCRIPTION

/0\ ISSUE FOR CONSTRUCTION

\LEV. F SLEV. G
11 "
\0~ ~t-> - 0 I- - -~ TYP
ELEV,C-f" :',' ELEV,B 00000 . -- 3

ELEV E ~p ELEV.D OrOC ~K 6~-0---J~-

~', : . SLURRY TRENCH '\:" 3'-9
(CONCRETE OR GROUTED ROCK)

DERRICK STONE

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0 BC Brown and Caldwell LINE IS 2 INCHES
0 I I
to A T FULL SIZE
Ol Consultants (IF NOT 2"- SCALE ACCORDINGLY)
Ol
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U ~ Denver,
Colorado FILE 5993
- DRAWN KG/TDB
SUBMITTED: DATE: RAF
PROJECT MANAGER DESIGNED ..~.,
APPROVED: DATE: CHECKED RAF
BROWN AND CALDWEll
APPROVED: DATE: CHECKED WPR
A I B I c I D I

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BY DATE APP.

BC 10-92 RAF

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4214

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NOTES:

1. GROUTED DERRICK STONE BEYOND LIMITS OF TROWELED BOATCHUTE TO
HAVE STONES PLACED WITH TOP OF ROCK AT GRADE. BOULDERS TO
HAVE TOP 9" EXPOSED AND CLEANED OF ALL GROUT,

2. NON-GROUTED DERRICK STONE TO BE CHINKED WITH d50= 12"
RIPRAP,

3. ALL DISTURBED AREAS ABOVE RIPRAP CHANNEL TO BE SEEDED.

BOA TCHUTE DESIGN PARAMETERS
ELEVATIONS DIMENSIONS
BOA TCHUTE D*
A B C E F G H J
# 1 72.6 71.6 71.1 70,6 69,6 69.25 68.5 21.0 1.0
# 2 67,2 66,2 65.7 65.2 64.2 64.85 64.1 11,0 1.0
# 3 65.2 64.2 63.7 63,2 62.2 61. 45 60.7 25.0 1.0

* DESIGN ELEVATION

r;DERRICK STONE - 39" TO 42" MIN SIZE ROCK
CHINKED WITH dSO= 12" RIPRAP
GRADE ELEV

VI ~ ~o {~B )/TYPE ~,RIPRAP
to '::i 7\ dSO-6
~ to Vo ~ V -
-- 8 a
gc2B~ ZPo oQ 'Eo q,~o rfJB~
pCljcr'O C7ZPO ov V0(/'0

1'-6

8"

BEDDING MATERIAL (TYPE 1)

TYPICAL DERRICK STONE DETAIL
(N ON - GR au TED)

NO SCALE

30'

I ELEV, A
~ ELEV. B

I
ELEv.'e ELEV 'c~ (ELEV' A =1

/ ELEV e "" -.i
:~ 00' 01/000 r
(LEFT) 00 0_ rr 0 (RIGHT)
\ ~ DESIGN ELEVATION

DERRICK STONE BOAT~HUTE TO BE GROUTED RIPRAP TOPPED WITH
CONCRETE. WITH SMOOTH TROWEL SURFACE. CONCRETE
SHALL BE A MINIMUM OF 2" THICK OVER ROCKS.
GROUT SHALL HAVE MINIMUM 2'-0 DEPTH OF
PENETRATION INTO DERRICK STONE,

8'

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BOA TCHUTE ENTRANCE CREST - TYPICAL SECTION EB

SCALE: 1" = 5'-0"
(LOOKING DOWNSTREAM)

OXFORD AVENUE DAMS BOATING MODIFICATIONS

DRAWING NUMBER

5

BOA TCHUTE DETAILS

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SHEET NUMBER

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