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DETAILS
STRUCTURAL BMP DETAILS DRAINAGE CRITERIA MANUAL (V. 3)
Note: Vertical WQCV Trash Rocks are shown in Figures 6, 6—o, and 6—b for suggested standardized
outlet design. Adverse—Slope Trash Rock design may be used for non—standardized designs, but must
meet minimum design criteria.
Structurol Steel Channel
Formed Into Concrete.
See Figures 6—a, 6—b
WQCV Trash Racks:
A
WConc.
O
0
O
O
0
O O
J
0
C
D
0
3
0
O
0
O
Stainless Steel Bolts
or Intermittent Welds,
See Figures 6—a, 6—b
H
Varies 2'-0"
to 6'-0"
(minimum)
J
A
Elevation
1. Well—screen trash racks shall be stainless steel and shall be attached by intermittant
welds along the edge of the mounting frame.
2. Bar grate trash rocks shall be aluminum and shall be bolted using stainless steel hardware.
3. Trash Rack widths ore for specified trash rack material. Finer well—screen or mesh size
than specified is acceptable, however, trash rock dimensions need to be adjusted for
materials having a different open area/gross area ratio (R value)
4. Structural design of trash rock shall be based on full hydrostatic head with zero
head downstream of the rack.
Overflow Trash Rocks:
1. AM trash rocks shall be mounted using stainless steel hardware and provided with
hinged and lockable or boltable access panels.
2. Trash rocks shall be stainless steel, aluminum, or steel. Steel trash racks shall be hot
dip galvanized and may be hot powder pointed after galvanizing.
3. Trash Racks shall be designed such that the diagonal dimension of each opening is
smaller than the diameter of the outlet pipe.
4. Structural design of trash rack shall be based on full hydrostatic head with zero
head downstream of the rock.
Urban Drainage and
Flood Control District
Drainage Criteria Manual (V.3)
File:
V3—Outlet Detoils.dwg
Figure 6
Suggested WQCV Outlet Standardized
Trash Rock Design
SD -8
Figure 6 Suggested WQCV Outlets Standardized Trash Rack Design.
Rev. 12/28/2004
Urban Drainage and Flood Control District
DRAINAGE CRITERIA MANUAL (V. 3) STRUCTURAL BMP DETAILS
C8x18.75 American Standard
Structural Steel Channel.
Trash Rack Attached By Welding
Vo les
to
Minimum
y WOCV Level
3or4
11—
U.S. Filter* Stainless
Steel Well—Screen
(or equal) Per Tables
6o-1, 6o-2
y Micro Pool W.S
C8x18.75 American
Standard Structural
Steel Chonnel Formed
Into Concrete Bottom
And Sides Of Wcooc.
Trosh Rock Attached
By Intermittent Welds.
Bolt Down or
Lock Down
Tubulor
Trash Rock
On 6"
Centers
Steel Perforated
Flow Control
Plate
3" Minimum
Rock Swivel Hinge
Optional
Flow Control
Orifice Plate
Outlet Pipe
T
18 Min.
From
Section A–A
Figure 6, Circular Openings Only
Well—Screen Frame
Attoched To Channel
By Intermittent Welds
Steel Perforated
Flow Control
Plate
eg.!:., /////%s1.%/////6M%%M%H//////// %/.
ll
Trash Rock Attached
By Intermittent
Welding All Around
aN
6'
Flow
Min.
Section B–B – Plan View
From Figure 6, Circular Openings Only
Limits for this Standardized Design:
1. All outlet plate openings ore circular.
2. Maximum diameter of opening = 2 inches.
*U.S. Filter, St. Poul, Minnesota, USA
Stainless Steel
Support Bars
No. 93 Stainless
Steel (U.S. Filter*
or Equal) Wires
From
0.139" 0.090"
Flow
Section C–C
Figure 6, Circular Openings Only
R Value = (net open area)/(gross rack area)
= 0.60
Urbon Drainage and
Flood Control District
Drainage Criteria Manual (V.3)
Fife: V3 -Outlet Detoils.dwg
Figure 6—o
Suggested Standardardized Trash Rock
and Outlet Design For WOCV Outlets
With Circular Openings
Figure 6-a—Suggested Standardized Trash Rack and Outlet Design for
WQCV Outlets With Circular Openings.
Rev. 12/28/2004
Urban Drainage and Flood Control District
SD -9
STRUCTURAL BMP DETAILS DRAINAGE CRITERIA MANUAL (V. 3)
Structural Steel Chonnel
Formed Into Concrete, To
Spon Width Of Structure.
See Figures 6—o, 6—b
B
Orifice Perforation Details
A� WPlote = WConc. + 6 inches (minimum)
_1.150
(see below)
WConc.
4
12"
Mox.
Hwocv
fPermanent
Water Surface
Minimum
1
A -
Circular Openings: Obtoined From Table 6o-1
Rectangular Openings: Wconc. = (Width of Rectongulor Perforation W) + 12"
Rectangular Openings: Wopening (see Figure 6—b) Obtoined From Table 6b-1
sc, see 5 , see
fgure 5 F gure 5
O 0
0
0
O 0
0
0
O 0
0
0
0
0
O 0
O 0
O 0 0 0
O 0
O 0
O 0 0
O 0
O 0
O 0
ISI°
0 0 0
0 0 0
00000
0 0 0
0 0 0
00 0 0°
0 0 0
0 0 0
0 0 0
0
1
o I 1 0
0 0
Example Perforation Patterns
Note: The goal in designing the outlet is to minimize the number of columns of perforations
that will drain the WOCV in the desired time. Do not, however, increase the diameter of
circular perforations or the height of the rectangular perforations beyond 2 inches. Use the
allowed perforation shapes and configurations shown above along with Figure 5 to determine the
pattern that provides an area per row closest to thot required without exceeding it.
Urban Drainage and
Flood Control District
Drainage Criteria Manual (V.3)
File: V3 -Outlet Details. tlwg
Figure 4
Orifice Details for
Draining WOCV
SD -6
Figure 4 Orifice Details for Draining WOCV.
Rev. 12/28/2004
Urban Drainage and Flood Control District
•
•
•
DRAINAGE CRITERIA MANUAL (V. 3)
STRUCTURAL BMP DETAILS
Orifice Plate Perforation Sizing
Circular Perforation Sizing
Chart may be applied to orifice plate or verticol pipe outlet.
Hole Dia
(in) .
Hole Dia
(in)
Min. Sc
(in)
Areo per Row (sq in)
n=1
n=2
n=3
1/4
0.250
1
0.05
0.10
0.15
5/16
0.313
2
0.08
0.15
0.23
3/8
0.375
2
0.11
0.22
0.33
7/16
0.438
2
0.15
0.30
0.45
1/2
0.500
2
0.20
0.39
0.59
9/16
0.563
3
0.25
0.50
0.75
5/8
0.625
3
0.31
0.61
0.92
11/16
0.688
3
0.37
0.74
1.11
3/4
0.750
3
0.44
0.88
1.33
13/16
0.813
3
0.52
1.04
1.56
7/8
0.875
3
0.60
1.20
1.80
15/16
0.938
3
0.69
1.38
2.07
1
1.000
4
0.79
1.57
2.36
1 1/16
1.063
4
0.89
1.77
2.66
1 1/8
1.125
4
0.99
1.99
2.98
1 3/16
1.188
4
1.11
2.22
3.32
1 1/4
1.250
4
1.23
2.45
3.68
1 5/16
1.313
4
1.35
2.71
4.06
1 3/8
1.375
4
1.48
2.97
4.45
1 7/16
1.438
4
1.62
3.25
4.87
1 1/2
1.500
4
1.77
3.53
5.30
1 9/16
1.563
4
1.92
3.83
5.75
1 5/8
1.625
4
2.07
4.15
6.22
1 11/16
1.688
4
2.24
4.47
6.71
1 3/4
1.750
4
2.41
4.81
7.22
1 13/16
1.813
4
2.58
5.16
7.74
1 7/8
1.875
4
2.76
5.52
8.28
1 15/16
1.938
4
2.95
5.90
8.84
2
2.000
4
3.14
6.28
9.42
n = Number of columns of perforotions
Minimum steel
plate thickness
1/4
5/16
3/8 "
• Designer may interpolate to the neorest 32nd inch
to better match the required area, if desired.
Rectangular Perforation Sizing
Only one column of rectangulor perforations allowed.
Rectangular Height = 2 inches
Required Areo per Row (sq in)
Rectangular Width (inches) _
2"
Rectangular
Hole Width
Min. Steel
Thickness
5"
1/4
"
6"
1/4
"
7"
5/32
"
8"
5/16
"
9"
11/32
"
10"
3/8
"
>10"
1/2
„
Urban Drainage and
Flood Control District
Drainage Criteria Manual (V.3)
File: V3 -Outlet Details. dwg
Figure 5
WQCV Outlet Orifice
Perforation Sizing
Figure 5 WQCV Outlets Orifice Perforation Sizing.
Rev. 12/28/2004
Urban Drainage and Flood Control District
SD -7
STRUCTURAL BMP DETAILS DRAINAGE CRITERIA MANUAL (V. 3)
Table 6a-1 Standardized WQCV Outlet Design Using Circular Openings
(2 diameter maximum)
Minimum Width (Wope,,;ng) of Opening for a Well -Screen Type Trash Rack.
Requires a minimum water depth below the lowest perforation of 2 -4 .
See Figure 6-a for Explanation of Terms.
Maximum
Dia. of
Circular
Opening
(inches)
Width of Trash Rack Opening (W�0 .) Per Column of Holes
as a Function of Water Depth H Below Lowest Perforation
H=2.0'
H=3.0'
H=4.0'
H=5.0'
H=6.0'
Maximum
Number of
Columns
< 0.25
3in.
3in.
3in.
3in.
3in.
14
< 0.50
3in.
3in.
3in.
3in.
3in.
14
< 0.75
3in.
6in.
6in.
6in.
6in.
7
< 1.00
6in.
9in.
9in.
9in.
9in.
4
< 1.25
9 in.
12 in.
12 in.
12 in.
15 in.
2
<1.50
12 in.
15 in.
18 in.
18 in.
18 in.
2
< 1.75
18 in.
21 in.
21 in.
24 in.
24 in.
1
< 2.00
21 in.
24 in.
27 in.
30 in.
30 in.
1
Table 6a-2 Standardized WQCV Outlet Design Using Circular Openings
(2 diameter maximum).
US FilterT" Stainless Steel Well -Screen' (or equal) Trash Rack Design Specifications.
Max. Width
of Opening
Screen #93 VEE
Wire Slot
Opening
Support Rod
Type
Support
Rod,
On -Center,
Spacing
Total
Screen
Thickness
Carbon Steel
Frame Type
9"
0.139
#156 VEE
'/."
0.31'
3/8"x1.0 flat bar
18
0.139
TE .074 x.50
1
0.655
'/." x 1.0 angle
24"
0.139
TE .074"x.75"
1"
1.03
1.0 x 11/2" angle
27"
0.139
TE .074"x.75"
1"
1.03
1.0 x 11/2" angle
30"
0.139
TE .074"x1.0"
1"
1.155"
1 1/4"x 11/2" angle
36"
0.139
TE .074"x1.0"
1"
1.155"
1 1/4"x 11/2" angle
42"
0.139
TE .105"x1.0"
1"
1.155"
1 1/4"x 11/2" angle
US Filter, St. Paul, Minnesota, USA
SD -10
Rev. 12/28/2004
Urban Drainage and Flood Control District
•
i
•
4T
38 /2"
26 /
2"
35"
re PIPE OUT
FLOW
6" (TYP)
r
6' O
#4 0 12- o.c.
EACH WAY
PLAN VIEW
WATER SURFACE -5942.00'
ATER SURFACE -5939.50'
2 -YR ORIFICE PLATE W/
0.375'0 CIRCULAR
PERFORATIONS
6 ROWS
2 COLUMNS
•
INV IN 5937.00'
STANDARD TYPE "C'
INLET GRATE
SEE DETAIL ABOVE
35 -
\
I/16 3' x 1/4" FIAT
SECTION D -D
31/2.91/4
FLAT
3 x
FLAT
S4 x 7.7
BEAMS
D
D
401/2'
(t 1/4 )
OPEN SLOT 'f135/16 (±1/8
(TO FACILITATE 1'
GALVANIZING) 1 'I .lr4 /4
I•CTRS.I 4- -I
h�265/8(±1/4) --'T
STANDARD INLET GRATE
7 -TOP OF BERM
CENTERUNE OF
GRATE PARALLEL
TO CENTERLINE
OF ROADWAY
SLOPE 0 15
2 50'
FLOW
18- DIA OPENING IN WALL
TO 16" DIA PIPE
INVERT OUT 5936.97'
}
#4 0 12. O.C.
EACH WAY
SECTION A -A
POND A OUTLET STRUCTURE
MODIFIED TYPE 'C' INLET
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5937'
2 -YEAR WSEL= 5939.07'
2 -YEAR VOLUME REQUIRED= 1,812 CF
PERFORATED HOLE DIAMETER= .375 -INCH
NUMBER OF COLUMNS= 2
NUMBER OF ROWS= 8
BOX DIMENSION= 2.50'x3'x4'
OUTLET PIPE= 18" DIAMETER
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F.120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945-8676 FAX (970) 9452553
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
POND A OUTLET
STRUCTURE DETAILS
DRAWN BY: SCALE:
REW
NTS
CHECKED BY:
MRL
PROJECT NO:
205101 9.00
DATE: PAGE:
7-15-05 2A
FILE:
OUTLET STRUCTURES
•
•
47-
A
1 38 /2"
26 /
2'
6' (TVP)
35"
rib' PIPE OUT
FLOW
6' (TVP)
6' (TIP)
4 0 12- 0.C.
EACH WAY
PLAN VIEW
TER SURFACE -5931.00'
A
t
3/16
`3 x 1/4' FLAT
SECTION D -D
31/2 x 1/4
FLAT
3'x1/4/
FLAT
S4 x 7.7
BEAMS
OPEN SLOT
-J133/16-(±1/814-
(TO FACILITATE i i 4 1/4•
GALVANIZING) ���
I-CTR24,
266 3/81 ± 1/4)
STANDARD INLET GRATE
TOP OF BERM
EMERGENCY SPILLWAY
STANDARD TYPE 'C'
INLET GRATE
SEE DETAIL ABOVE
WATER SURFACE -592 .1D'
2 -YR ORIFICE PLATE W/
0.375.0 CIRCULAR
PERFORATIONs
8 ROWS
2 COLUMNS
•
1 11
6' (TVP)
INV IN 5925.60'
35'
SLOPE 0 18
FLOW
2.50'
18- DIA OPENING IN WALL
TO 18' DIA PIPE
INVERT OUT - 5925.5r /
6' (TIP)
j4 0 12' 0.6
EACH WAY
SECTION A -A
/
7 -
CENTERLINE OF
GRATE PARALLEL
TO CENTERLINE
OF ROADWAY
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5925.60'
2 -YEAR WSEL= 5927.99'
2 -YEAR VOLUME REQUIRED= 1,916 CF
PERFORATED HOLE DIAMETER= .375 -INCH
NUMBER OF COLUMNS= 2
NUMBER OF ROWS= 8
BOX DIMENSION= 2.50'x3'x4'
OUTLET PIPE= 18" DIAMETER
POND B OUTLET STRUCTURE
MODIFIED TYPE 'C' INLET
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 801 12
PHONE (303) 9250544 FAX (303)925-0547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945.8678 FAX (970) 945-2555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
POND B OUTLET
STRUCTURE DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
2051019.00
DATE: PAGE:
7-15-05 2B
1=1IF. OUTLET STRUCTURES
•
47"
A
1 38 /2"
•
26 /
2"
s' (TP)
35"
0 PIPE OUT
_► (1FLOW
#4 0 12. 0.C.
EACH WAY
PLAN VIEW
WATER SURFACE -5947.00'
3 1/2"x 1/4
FIAT
3/16
SECTION D—D
31/2 x 1/4",
FIAT
3 x 1/4
FLAT
S4 x 7.7
BEAMS
3/16
3" x 1/4" FLAT
D�-
JL
1
DI
4o1/z'
(±1/4)
OPEN SLOT
—.1135/16"(11/8"i--
(TO FACILITATE T T14"
GALVANIZING) • i aA-
265/8.(
4
11_42-
T6R"S.� I A—
z6 5/B (± 1/4)
STANDARD INLET GRATE
_OOP OF BERM
EMERGENCY SPILLWAY
WATER SURFACE -
594
2 -YR ORIFICE PLATE W/
0.475-0 CIRCULAR
PERFORATIONS
8 ROWS
1 COLUMNS
STANDARD TYPE 'C
7 INLET GRATE
SEE DETAIL ABOVE
.j1 II it 1I 11 11 11 11 11 (1
0 (TYP)
35 -
INV IN 5940.00'
SLOPE 0 1x
2.50'
FLOW
18- DIA OPENING IN WALL
TO 10 DIA PIPE
INVERT OUT = 5939.97 /
•
}
#4 0 12" 0.c.
EACH WAY
SECTION A -A
CENTERLINE OF
GRATE PARALLEL
TO CENTERLINE
OF ROADWAY
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5940.00'
2—YEAR WSEL= 5941.69'
2—YEAR VOLUME REQUIRED= 895 CF
PERFORATED HOLE DIAMETER= .475—INCH
NUMBER OF COLUMNS= 1
NUMBER OF ROWS= 8
BOX DIMENSION= 2.50'x3'x4'
OUTLET PIPE= 18" DIAMETER
POND C OUTLET STRUCTURE
MODIFIED TYPE 'C' INLET
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 9250544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, C081801
PHONE (970) 945.8878 FAX (970) 9452555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
POND C OUTLET
STRUCTURE DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT NO:
2051019.00
DATE: PAGE:
7-15-05 2C
FILE. OUTLET STRUCTURES
•
n 25 YRRFACEER
SUWAT
2 YEAR WATER
n SURFACE -5936 45
25 -YR ORIFICE PLATE W/
0.0170 CIRCULAR
PERFORATION9�
11 ROWS
1 COLUMNS
s
µ 0 17 0.0.
EACH WAY
PLAN VIEW
TER SURFACE -5940.00'
7 STANDARD TYPE 'C'
INLET GRATE
SEE DETAIL ABOVE
M10 IN WSEL 5939.97
11 II 11 11 11 11 11 11 11
6' (TIP)
NV IN 5936.30'
35-
/16
\
I/16 3" x 1/4 FLAT
SECTION D -D
31/2 x 1/4 i
FLAT
3- x 1/4
FLAT
S4 x 7.7
BEAMS
JL
DI
401/2'
(t1/4)
1-
CENTERUNE OF
GRATE PARALLEL
TO CENTERUNE
OF ROADWAY
1
OPEN SLOT --I135/16"(±1/81—
(TO FACILITATE iT 1 14 1/4
GALVANIZING) 5/8(3 Y4) - I I
IkCTRS.� 4, -t
fes-26
STANDARD INLET GRATE
EMERGENCY SPILLWAY
TOP OF BERM
SLOPE 0 16
3.67'
18' DIA OPENING IN WALL
TO 18' DIA PIPE
INVERT OUT - 5936.27
j4 0 12' 0.C.
EACH WAY
SECTION A -A
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5936.30'
2 -YEAR WSEL= 5936.45'
2 -YEAR VOLUME REQUIRED= 10 CF
PERFORATED HOLE DIAMETER= .313 -INCH
NUMBER OF COLUMNS= 1
NUMBER OF ROWS= 11
BOX DIMENSION= 3.67'x3'x4'
OUTLET PIPE= 18" DIAMETER
POND D1 OUTLET STRUCTURE
MODIFIED TYPE 'C' INLET
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 9250544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945.8676 FAX (970) 9452555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY. CO
IRONBRIDGE
POND D1 OUTLET
STRUCTURE DETAILS
DRAWN BY: SCALE:
REW
NTS
CHECKED BY:
MRL
PROJECT No:
2051019.00
DATE: PAGE:
7-1505 2D
FILE' OUTLET STRUCTURES
•
•
to
I
47"
38 /2"
26 /2"
6' (TTP)
35.
/-30' PIPE OUT
FLOW
6' (T)19)
#4 0 12" 0)
EACH WAY
PLAN VIEW
WATER SURFACE -5940.00'
3 1/2.x 1/4-
FLAT
/4
FLAT
1/1
1,16 3" x 1/4" FLAT
SECTION D -D
31,291,4 111 n■
1(DI
401/2"
±1/4)
3x1,4
OPEN SLOT
---1135/16-(±1/8-
(To
..1135/16(±Y8(TO FACILITATE i - 1,1/4"
GALVANIZING) , . +
26 5/8 (± 1/4)
STANDARD INLET GRATE
/_T0P OF BERM
EMERGENCY SPILLWAY
2 YEAR WATER
ST IRF
2-Y11 ORIFICE PLATE W/
0375'0 CIRCULAR
PERFORATIONS
16 ROWS
3 COLUMNS
•
STANDARD TYPE "C'
INLET GRATE
SEE DETAIL ABOVE
/4 0 12" O.C.
EACH WAY
SECTION A—A
CENTERLINE OF
GRATE PARALLEL
TO CENTERUNE
OF ROADWAY
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5932.00'
2 -YEAR WSEL= 5937.20'
2 -YEAR VOLUME REQUIRED= 12,202 CF
PERFORATED HOLE DIAMETER= .375 -INCH
NUMBER OF COLUMNS= 3
NUMBER OF ROWS= 16
BOX DIMENSION= 5.20'x3'x4'
OUTLET PIPE= 30" DIAMETER
POND D2 OUTLET STRUCTURE
MODIFIED TYPE '0' INLET
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945-8676 FAX (970) 9452555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
POND D2 OUTLET
STRUCTURE DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
205101 9.00
DATE: PAGE:
7-15-05 2E
FILE. OUTLET STRUCTURES
MI
.
•
.
ll
.
.
■
.
.
1
■
.
.
IMMIIIIII IIMIIIIIIIIIIMINI1�
. -.
35'
6' (TYP)
5.2'
SLOPE 0 1S
INV IN 5932.00'
FLOW
30" DIA OPENING IN WAI
TO 30" DIA PIPE
INVERT OUT - 5931.97
6' ()
/4 0 12" O.C.
EACH WAY
SECTION A—A
CENTERLINE OF
GRATE PARALLEL
TO CENTERUNE
OF ROADWAY
WATER QUALITY POND FACILITY
BOTTOM OF POND= 5932.00'
2 -YEAR WSEL= 5937.20'
2 -YEAR VOLUME REQUIRED= 12,202 CF
PERFORATED HOLE DIAMETER= .375 -INCH
NUMBER OF COLUMNS= 3
NUMBER OF ROWS= 16
BOX DIMENSION= 5.20'x3'x4'
OUTLET PIPE= 30" DIAMETER
POND D2 OUTLET STRUCTURE
MODIFIED TYPE '0' INLET
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945-8676 FAX (970) 9452555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
POND D2 OUTLET
STRUCTURE DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
205101 9.00
DATE: PAGE:
7-15-05 2E
FILE. OUTLET STRUCTURES
•
R -3065-L
Curb Inlet Frame, Grate, Curb Box
Heavy Duty
CURB BOX ADJUSTABLE FROM 4" TO 9"
1 7/8"
36"
fi
7"
4 17"
>' 6 3/8"
-44 1/2"
SIn
S
1 M
0 E / Ili I, Saw 1 1 ik
.a.....411....A1 A4v.,6
i 6"
36"
6"-) -
t
7"
•
NEENAH CURB INLET DETAIL
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 9250544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLEN WOOD SPRINGS, CO 81601
PHONE (970) 945-8676 FAX (970) 945-2555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
INLET GRATE
DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT NO:
2051019.00
DATE: PAGE:
7-15-05 4
FILE. DET MISC
•
•
STRIP ALL TOPSOIL, SCARIFY AND RECOMPACT
SUBGRADE A MINIMUM OF 8" DEPTH TO 95%
STANDARD PROCTOR.
4000 PSI CONCRETE
CLASS 6 AGGREGATE BASE COURSE
6' WIDE CROSS PAN DETAIL
N.T.S.
a d
STRIP ALL TOPSOIL, SCARIFY AND RECOMPACT
SUBGRADE A MINIMUM OF 8" DEPTH TO 95%
STANDARD PROCTOR.
4000 PSI CONCRETE
6" CLASS 6 AGGREGATE BASE COURSE
3' WIDE CROSS PAN DETAIL
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, C0 81601
PHONE (970) 945-8676 FAX (970) 945-2555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
CROSS PAN
DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
2051019.00
DATE:
PAGE:
7-15-05 5
FILE: DET MISC
•
FLOWLINE
4" MOUNTABLE CURB
1' WIDE CONCRETE CROSS
PAN (RUN DOWN)
2% SLOPE TO CENTER
•
CURB CUT
(SEE SHEET 7)
4" CURB
TYPE L RIP RAP
Dso=9" 0
4J
0.5"i
EDGE OF ASPHALT
1.5' PAN
0.5'
4000 PSI CONCRETE
6'' CLASS 6 AGGREGATE BASE COURSE
STRIP ALL TOPSOIL, SCARIFY AND RECOMPACT
SUBGRADE A MINIMUM OF 8" DEPTH TO 95%
STANDARD PROCTOR.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 801 12
PHONE (303) 9259544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945-8676 FAX (970) 945-2555
W W W.HCENG.COM
LB ROSE RANCH. LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
RUN DOWN
DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
2051 0 19.00
DATE: PAGE:
7-15-05 6
FILE
' DET MISC
•
•
DRAINAGE PAN
GUTTER PAN
PLAN VIEW
N.T.S.
TOP OF CURB
CURB OPENING DETAIL
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 925.0547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 945-8678 FAX (970) 945-2555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY. CO
IRONBRIDGE
CURB CUT
DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT NO:
205101 9.00
DATE: PAGE:
7-1545 7
FILE:
DET MISC
•
•
9.0'
—1.0' MIN.
100 YEAR WATER SURFACE
RIP RAP D.,=-9"0
D: 15.75"
L: 7'
W: 4'
100 -YEAR SPILLWAY-WQ POND A
N.T.S.
100 YEAR WATER SURFACE
RIP RAP D=9"0
D: 15.75"
L: 7'
W: 4'
100 -YEAR SPILLWAY-WQ POND B
N.T.S.
100 YEAR WATER SURFACE
RIP RAP D=9" 0
D: 15.75"
L: 7'
W: 4'
100 -YEAR SPILLWAY-WQ POND C
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, 5TE F-120, ENGLEWOOD, CO 80112
PHONE (303) 9250544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 9458678 FAX (970) 9452555
W W W.HCENG.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
EMERGENCY SPILLWAY
DETAILS
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
2051019.00
DATE:
PAGE:
7-15-05 8
FILE: DET MISC
•
•
100 YEAR WATER SURFACE
RIP RAP D=9"0
D: 15.75"
L: 5'
W: 2'
100 -YEAR SPILLWAY-WQ POND D1
N.T.S.
19.0'
-1.0' MIN.
100 YEAR WATER SURFACE
TOPSOIL
RIP RAP D.=-9"(6
D: 15.75"
L: 9'
W: 6'
3
0
6" TOPSOIL
3
10.0'
100 -YEAR SPILLWAY-WQ POND D2
N.T.S.
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 9250547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81601
PHONE (970) 9458876 FAX (970) 9452555
W W W.HCENO.COM
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
EMERGENCY SPILLWAY
DETAILS
DRAWN BY:
REIN
SCALE:
NTS
CHECKED BY:
MRL
PROJECT NO:
2051 0 19.00
DATE: PAGE:
7-15-05 9
FILE: DET MISC
•
•
- PROPOSED AREA GRATE
PROPOSED PROPERTY LINE
e
t,
e
15'
UD
UD
PROPOSED BUILDING ENVELOPE
UD
4
♦� UD
PROPOSED
UD UD
WS
5'
4
UD
PROPOSED RIGHT-OF-WAY
8"W
8' SS
FLOW DIRECTION ARROW
8"W
8"SS
♦-
HIGH COUNTRY ENGINEERING, INC.
14 INVERNESS DRIVE EAST, STE F-120, ENGLEWOOD, CO 80112
PHONE (303) 925-0544 FAX (303) 925.0547
1517 BLAKE AVENUE, STE 101, GLENWOOD SPRINGS, CO 81801
PHONE (970) 9458878 FAX (970) 945.2555
W W W.NCENG.COM
8"SS
AREA GRATE
PROPOSED EDGE OF ROAD
8"W 8"W
LB ROSE RANCH, LLC.
GARFIELD COUNTY, CO
IRONBRIDGE
TYPICAL LOT UNDERDRAIN
DETAILS
8"W
DRAWN BY:
REW
SCALE:
NTS
CHECKED BY:
MRL
PROJECT No:
2051019.00
DATE: PAGE:
7-15-05 10
PILE. DET MISC