Item 6A - Original PlansSite Data Summary Chart - Commercial Site
Lot 1
Lot 2
Lot 3
Lot 4
Lot 5
Total
Proposed Zoning
TZD
TZD
TZD
TZD
TZD
TZD
Existring Zoning
SP-1
SP-1
SP-1
SP-1
SP-1
SP-1
Current Land Use Designation
Retail / Commercial
Retail /Commercial
Retail / Commercial
Retail / Commercial
Retail / Commercial
Retail / Commercial
Gross Acreage
0.8847 ac
0.8509 ac
0.7805 ac
0.7837 ac
1.2220 ac
3.72 ac
Net Acreage (minus R.O.W. dedication)
0.8847 ac
0.8509 ac
0.7805 ac
0.7837 ac
1.2220 ac
3.72 ac
Net Percentage of Site Coverage (% of
building footprint area covering the site
20.24%
15.38%
20.82%
28.17%
6.34%
14.14%
Net Acreage of Open Space (Interior
Landscape)
0.3257 ac
0.1814 ac
0.1617 ac
0.2052 ac
0.136 ac
1.01 ac
Net Open Space (Interior Landscape) as a
percentage
36.81%
21.32%
20.72%
26.18%
16.59%
25.08%
Site Coverage as a percentage
53.88%
65.88%
37.64%
34.71%
41.29%
46.68%
Outside Storage as a percentage
None
None
None
None
None
None
Total Building Area (building footprint)
7,800 sf
5,700 sf
7,080 sf
9,600 sf
3,375 sf
33,555 sf
Leasable Square Footage
broken down by use
0-1 Uses (Office)
0-1 Uses (Office)
0-1 Uses (Office)
0-1 Uses (Office)
C-1 Uses w/o Size Limitation (Restaurant)
Office Restaurant
Total Leasable
7,800 sf
5,700 sf
7,080 sf
9,600 sf
3,375 sf
33,55 sf
Parking Spaces Required (shared parking
esmt. for all lots)
1 space 184 aggregate s.f. for all parcels
1 space 184 aggregate s.f. for all parcels
1 space 184 aggregate s.f. for all parcels
1 space 184 aggregate s.f. for all parcels
1 space / 184 aggregate s.f. for all parcels
1 space 184 aggregate s.f. = 339 spaces
Parking Spaces Provided (shared parking
esmt. for all lots
36 spaces
31 spaces
37 spaces
38 spaces
36 spaces
178 spaces
Loading Spaces Required & Provided
No Spaces are Required
No Spaces are Required
No Spaces are Required
No Spaces are Required
No Spaces are Required
No Spaces are Required
Impervious Coverage
0.5808 ac
0.4297 ac
0.4857 ac
0.5848 ac
0.6758 ac
2.7546 ac
Impervious Coverage as a percentage
65.65%
50.50%
62.33%
74.62%
55.39%
61.68%
Maximum Building Height
1 Story but no more than 35'
1 Story but no more than 35'
1 Story but no more than 35'
1 Story but no more than 35'
1 Story but no more than 35'
2 Story but no more than 35'
Owner:
Gans TX RE Southlake, LLC
1604 Sutter Street, Suite 350
Folsom, CA 95630
214-697-4729
Owner:
Carroll ISD
2400 N. Carroll Avenue
Southlake, Texas 76092
817-949-8222
Developer:
Olerio Homes
6310 Lemmon Ave., Suite 202
Dallas, Texas 75209
Contact: Mr. Lou Olerio
Engineer:
Deotte, Inc.
420 Johnson Rd., Ste. 303
Keller, TX 76248
TEL. 817-337-8899
Contact: Richard DeOtte, P.E.
Surveyor:
Blue Sky Surveying and Mapping
11015 Midway Road
Dallas, TX 75229
TEL. 214-358-4500
Planner:
29 OCT 24 1" = 100'
0 100'
SAGE GROUP, INC.
Master Planning
Urban Design
Architecture
Landscape Architecture
1130 N. Carroll Ave., Ste. 200
Southlake, Texas 76092
TEL. 817-424-2626
200'
;:5NN
FENCE AND WALL DIAGRAM
Not To Scale
Fence Legend
8' Retain Existing Wood
Fence
8' Wood Fence
6' Masonry Wall
0
I�
IIAVAInnmAnt Plan
Residential Site Data Summary Chart
Existing
Existing
Proposed
Number of
Average
Gross
Open
Open
Gross
Zoning
Land Use
Zoning
Residential
Res
Density
Space
Space %
Acreage
Lots
Lot Size
(Dwelling units
(S.f.)
(s.f.)
per gross ac)
SP-1
Retail-
Commercial &
TZD
30
6 832
1'98
158,215
'
24.01%
15.1267
Med Density
Residential
Notes:
1. All sidewalks are concrete.
2. Entrances & exits to buildings <�4
3. All sidewalks are 5' wide.
3'Wx5�XF9
Np�c\Pe�E
fj 010
ExI,MNG SIDEWALK
/ / s
64
_-,-- EMSTING SIDEWALK _
�lip
QKdZSDESEf&8,QArs.£ r- 8OSOsI ' ' cAccess gates
11.b,
t.6
24' Access Easement
J29 rnm
i5a 8,10Lsf. ^ 0"IL S-ySi\ � ryiloIk
IiII oLL II ."3�NOoI
Existing Zoning:
O-1
.G - - J o 1 0- IDES6y/50s.LoMo0o=0qocd MONO
6a,759 S.f.
CD
6,
Ener eI y Acc ssY`Easement 15iDE SE-rjcK 3
75S.f 750 s �I1- 1 ' � I I a- - - �,100 �.fr_f-so;135= J F- /10. 01
A I I F F I\ to O _
SR
C)a'rrol I
Case #ZA24-0059
0
C)VO(L (L I in Lj
Eaves, W R Survey, Abstract 500, Tracts 3 D & 3CO2 Southlake, Tarrant County, Texas
Tree Canopy Coverage
Total site area
Total existing canopy
Preserved tree canopy
Preserved tree canopy (green)
Removed tree canopy (red)
658,919 s.f.
N 131,351 s.f. --> 19.93%
N51,367 s.f. --> 39.11%
N79,984 s.f. --> 60.89%
N 131,351 s.f. --> 100.00%
Trees
Total
Trees
Less
R.O.W
Trees Net
of R.O.W.
Saved Trees O
99
-
99
Trees to be Altered O
211
-
211
Total Trees
310
-
310
Owner:
Gans TX RE Southlake, LLC
1604 Sutter Street, Suite 350
Folsom, CA 95630
214-697-4729
Owner:
Carroll ISD
2400 N. Carroll Avenue
Southlake, Texas 76092
817-949-8222
Developer:
Olerio Homes
6310 Lemmon Ave., Suite 202
Dallas, Texas 75209
Contact: Mr. Lou Olerio
Engineer:
Deotte, Inc.
420 Johnson Rd., ste. 303
Keller, TX 76248
TEL. 817-337-8899
Contact: Richard DeOtte, P.E.
Surveyor:
Blue Sky Surveying and Mapping
11015 Midway Road
Dallas, TX 75229
TEL. 214-358-4500
Planner:
29 OCT 24
SAGE GROUP, INC.
Master Planning
Urban Design
Architecture
Landscape Architecture
1130 N. Carroll Ave., Ste. 200
Southlake, Texas 76092
TEL. 817-424-2626
1" = 20'
0 20' 40'
_IXISTING SIDEWALK _
/
/
i EXhMNG SIDEWALK
6h /
T ter, r, f "'4,", r% to" r, W. , •, 41M ON ,", .•, n 1 •, W•,
Case #ZA24-0059
A 1 (�!rncci rr-n �
Eaves, WR Survey, Abstract 500, Tracts 3 D & 3CO2 Southlake, Tarrant County, Texas
ti TREE TABLE —
ti TREE TABLE —
TREE TABLE
ti TREE TABLE
Owner:
Gans TX RE Southlake, LLC
1604 Sutter Street, Suite 350
Folsom, CA 95630
214-697-4729
Owner:
Carroll ISD
2400 N. Carroll Avenue
Southlake, Texas 76092
817-949-8222
Developer:
Olerio Homes
6310 Lemmon Ave., Suite 202
Dallas, Texas 75209
Contact: Mr. Lou Olerio
Engineer:
Deotte, Inc.
420 Johnson Rd., ste. 303
Keller, TX 76248
TEL. 817-337-8899
Contact: Richard DeOtte, P.E.
Surveyor:
Blue Sky Surveying and Mapping
11015 Midway Road
Dallas, TX 75229
TEL. 214-358-4500
Planner:
400G
29 OCT 24 1" = 20'
0 20'
SAGE GROUP, INC.
Master Planning
Urban Design
Architecture
Landscape Architecture
1130 N. Carroll Ave., Ste. 200
Southlake, Texas 76092
TEL. 817-424-2626
:,
NO.
SIZE
TYPE
1
12"
ELM
2
12"
ELM
3
30"
ELM
4
13"
HACKBERRY
5
15"
CEDAR
6
7"
CEDAR
7
15"
ELM
8
19"
ELM
9
18"
ELM
10
26"
ELM
11
7"
HACKBERRY
12
15"
ELM
13
26"
ELM
14
24"
ELM
15
26"
ELM
16
13",15",17"
ELM
17
16"
ELM
18
7"
ELM
19
12"
ELM
20
11"
ELM
21
17"
ELM
22
8"
ELM
23
7"
PECAN
24
13"
ELM
25
8"
ELM
26
6"
ELM
27
6"
ELM
28
6"
ELM
29
24"
ELM
30
1511, 12"
ELM
31
11"
ELM
32
8", 6"
ELM
33
9"
ELM
34
13"
ELM
35
13"
ELM
36
7"
ELM
37
9"
HACKBERRY
38
8"
CEDAR
39
loll
ELM
40
18"
WILLOW
41
7"
ELM
42
15"
ELM
43
6", 7"
CEDAR
44
9"
CEDAR
45
loll
WILLOW
46
8"
WILLOW
47
8"
CEDAR
48
7"
WILLOW
49
17"
WILLOW
50
17"
B CYPRESS
51
14"
WILLOW
52
17"
B CYPRESS
53
36"
B CYPRESS
54
17"
B CYPRESS
55
6"
HACKBERRY
56
7"
CEDAR
57
32"
CEDER
58
1 6"
WILLOW
59
1 6"
WILLOW
60
16"
WILLOW
61
10"
WILLOW
62
17"
WILLOW
63
15"
WILLOW
64
13" WILLOW
TYPE
65
13"
WILLOW
66
14"
ELM
67
13"
WILLOW
68
17"
WILLOW
69
8"
ELM
70
18"
ELM
NO.
SIZE
TYPE
71
25"
ELM
72
loll
HACKBERRY
73
7"
HACKBERRY
74
13"
HACKBERRY
75
7"
ELM
76
12"
ELM
77
6"
HACKBERRY
78
2-15"
ELM
79
12"
ELM
80
7"
ELM
81
14"
OAK
82
13"
ELM
83
6"
HACKBERRY
84
7"
HACKBERRY
85
3-7"
MULBERRY
86
6"
HACKBERRY
87
7"
HACKBERRY
88
7"
HACKBERRY
89
8"
HACKBERRY
90
6"
HACKBERRY
91
24", 8"
OAK
92
9"
LIVE OAK
93
11 ", 8"
OAK
94
6"
LIVE OAK
95
loll
OAK
96
9"
LIVE OAK
97
7"
LIVE OAK
98
29"
OAK
99
8"
LIVE OAK
100
7",7",10",10"
LIVE OAK
101
8"
OAK
102
12"
LIVE OAK
103
7"
BOIS D' ARC
104
6"
HACKBERRY
105
12"
BOIS D' ARC
106
12"
BOIS D' ARC
107
8", 8"
HACKBERRY
108
7"
HACKBERRY
109
9$$, 7", 7"
HACKBERRY
110
12"
BOIS D' ARC
111
14"
BOIS D' ARC
112
9"
BOIS D' ARC
113
18", 8"
BOIS D' ARC
114
24"
BOIS D' ARC
115
18"
BOIS D' ARC
116
7"
HACKBERRY
117
7",7",7",9"
HACKBERRY
118
13"
HACKBERRY
119
12"
HACKBERRY
120
16$$
HACKBERRY
121
15"
HACKBERRY
122
8"
HACKBERRY
123
16"
HACKBERRY
124
7"
HACKBERRY
125
14"
HACKBERRY
126
9"
ELM
127
7", 7"
ELM
128
12"
ELM
129
12"
ELM
130
12"
ELM
131
11"
ELM
132
15"
LIVE OAK
133
1 4"
OAK
134
1411
OAK
135
12"
LIVE OAK
136
9"
LIVE OAK
137
1211
OAK
138
9"
BOIS D' ARC
139
16"
LIVE OAK
140
6"
LIVE OAK
NO.
SIZE
TYPE
141
13
OAK
142
6"
OAK
143
7"
OAK
144
8"
OAK
145
6"
OAK
146
6", 6"
OAK
147
12"
LIVE OAK
148
12"
LIVE OAK
149
7"
LIVE OAK
150
loll
LIVE OAK
151
7", 7"
B WALNUT
152
6"
LIVE OAK
153
7"
ASH
154
12"
OAK
155
6"
LIVE OAK
156
11 "
LB ELM
157
7"
BOIS D' ARC
158
6", 6"
LB ELM
159
6"
LB ELM
160
15", 12",12"
LB ELM
161
6"
LB ELM
162
6"
LB ELM
163
12$'
LB ELM
164
7"
OAK
165
11 "
LIVE OAK
166
9"
LIVE OAK
167
20"
MULBERRY
168
8"
LIVE OAK
169
9", 9"
OAK
170
loll
LIVE OAK
171
9"
OAK
172
8"
LIVE OAK
173
7"
LIVE OAK
174
12"
LIVE OAK
175
loll
B PEAR
176
6"
LIVE OAK
177
8"
LIVE OAK
178
7"
LIVE OAK
179
12"
ELM
180
8", 8$$
OAK
181
14"
SG
182
7"
SG
183
7"
SG
184
loll
B CYPRESS
185
13"
LB ELM
186
12"
LIVE OAK
187
6"
HACKBERRY
188
6"
LIVE OAK
189
20"
LIVE OAK
190
26"
B CYPRESS
191
6"
LIVE OAK
192
13"
LIVE OAK
193
6"
SG
194
9"
SG
195
loll
LB ELM
196
30"
LIVE OAK
197
6"
OAK
198
7"
OAK
199
6"
OAK
200
7"
B CYPRESS
201
28"
ELM
202
35"
ELM
203
7"
OAK
204
6"
OAK
205
7"
OAK
206
12"
WILLOW
207
13"
ELM
208
20"
ELM
209
8"
LB ELM
210
25"
LB ELM
'OOr 1010, tW% OIP% fm*,4 r% 9*% f"% Alp% WX If PM% 0�0 ON r% DO% rl I pm% 1*1%
N0.
SIZE
TYPE
211
15$$, 15"
PECAN
212
7"
ELM
213
14",12",7
ELM
214
12", 6"
ELM
215
8", 7"
ELM
216
11"
ELM
217
17", 14"
ELM
218
14"
CEDAR
219
7", 7", 7"
WILLOW
220
6"
PEAR
221
15"
LB ELM
222
13"
LB ELM
223
15"
LB ELM
224
9", 9"
CEDAR
225
13"
ELM
226
10",10"10"10"
WILLOW
227
14"
WILLOW
228
24", 24"
WILLOW
229
7"
CEDAR ELM
230
15"
WILLOW
231
15"
WILLOW
232
15"
WILLOW
233
8"
CEDAR ELM
234
6"
CEDAR
235
18"
CEDAR ELM
236
15"
CEDAR ELM
237
10"
CEDAR ELM
238
6"
CEDAR ELM
239
6"
CEDAR ELM
240
6"
CEDAR ELM
241
7"
CEDAR ELM
242
8"
CEDAR ELM
243
7"
CEDAR
244
26"
PECAN
245
101,
ELM
246
8"
HACKBERRY
247
17"
ELM
248
7"
CEDAR ELM
249
6", 6"
ELM
250
6"
CEDAR ELM
251
10"
CEDAR ELM
252
6"
CEDAR ELM
253
6"
CEDAR ELM
254
6"
CEDAR ELM
255
8"
CEDAR ELM
256
1 6"
ELM
257
28"
ELM
258
7"
CEDAR ELM
259
61, 7"
CEDAR ELM
260
6"
CEDAR ELM
261
6"
CEDAR ELM
262
9"
CEDAR ELM
263
14"
CEDAR ELM
264
7"
CEDAR ELM
265
13"
CEDAR ELM
266
7"
CEDAR ELM
267
7"
ELM
268
26"
PECAN
Case #ZA24-0059
A 1 (�!rncci rrin �
Eaves, WR Survey, Abstract 500, Tracts 3D & 3CO2 Southlake, Tarrant County, Texas
-899—
�' 0-0
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/ EXI,SENG SIDEW6\LK
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29 OCT 24
1" = 60'
0 60'
120'
240'
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Case #ZA24-0059
Bufferyards Summary Chart - 240813
•
KZN
Location
Length
Bufferyard Width - Type
Canopy Trees
Accent Trees
Shrubs
Fence / Screening Height & Material
Required
98'
20' Type 0
4
3
14
None
North Lot 1
Provided
98'
20' Type 0
4
3
14
None
West Lot 1
Required
252'
10' Type B
5
8
25
None
Provided
252'
10' Type B
5
8
25
None
South Lot 1
Required
216'
10' Type B
4
7
22
8' Cedar Fence w/cap on Steel Columns
Provided
216'
10' Type B
4
7
22
8' Cedar Fence w/cap on Steel Columns
Required
209'
20' Type 0
9
9
30
None
North Lot 2
Provided
203'**
20' Type 0
9
8***
27***
None
South Lot 2
Required
116'
10' Type B
2
4
12
8' Cedar Fence w/cap on Steel Columns
Provided
116'
10' Type B
2
4
12
8' Cedar Fence w/cap on Steel Columns
Required
117'
20' Type 0
5
4
32
None
North Lot 3
Provided
111' ***
20' Type 0
5
4
32
None
South Lot 3
Required
115'
10' Type B
2
4
12
8' Cedar Fence w/cap on Steel Columns
Provided
115'
10' Type B
2
4
12
8' Cedar Fence w/cap on Steel Columns
North Lot 4
Required
71'
20' Type 0
4
3
14
None
Provided
71'
20' Type 0
4
3
14
None
South Lot 4
Required
82'
10' Type B
1
3
14
8' Cedar Fence w/cap on Steel Columns
Provided
82'
10' Type B
1
3
10
8' Cedar Fence w/cap on Steel Columns
North Lot 5
Required
256'
20' Type 0
10
8
26
None
Provided
256'
20' Type 0
10
8
26
None
East Lot 5
Required
234'
10' Type B
5
7
24
None
Required
209'***
10'Type B
4
6
21
None
South Lot 5
Required
285'
10' Type B
6
9
29
None
Provided
285'
10' Type B
6
9
29
8' Cedar Fence w/cap on Steel Columns
Note any credits used in calculations:
*Existing trees have been counted.
**Required plant material has been reduced by 20% for an increase in bufferyard width.
***Bufferyard length has been reduced to accommodate the shown drives.
General Streetscape Standard Notes:
1. Specific plant types and locations are subject to review by the Landscape Administrator during the building permit application process.
2. A canopy tree planted on the site must be a mimimum of 4" in caliper.
3. Accent / Understory trees are required to be a mimimum of 6' in height when planted.
4. All plant materials are to be maintained in perpetuity.
GENERAL NOTES
1. MECHANICAL EQUIPMENT SHALL BE SCREENED FROM VIEW.
2. ALL EXTERIOR LIGHTING SHALL BE IN ACCORDANCE WITH
LIGHTING ORDINANCE.
3. ALL SIDEWALKS TO BE MONOLITHIC BROOM FINISH.
4. ALL PARKING AREAS TO BE ALL WEATHER SURFACE.
Owner:
Gans TX RE Southlake, LLC
1604 Sutter Street, Suite 350
Folsom, CA 95630
214-697-4729
Owner:
Carroll ISD
2400 N. Carroll Avenue
Southlake, Texas 76092
817-949-8222
Developer:
Olerio Homes
6310 Lemmon Ave., Suite 202
Dallas, Texas 75209
Contact: Mr. Lou Olerio
Engineer:
Deotte, Inc.
420 Johnson Rd., ste. 303
Keller, TX 76248
TEL. 817-337-8899
Contact: Richard DeOtte, P.E.
Surveyor:
Blue Sky Surveying and Mapping
11015 Midway Road
Dallas, TX 75229
TEL. 214-358-4500
Planner:
29 OCT 24
1" = 100'
0 100'
SAGE GROUP, INC.
Master Planning
Urban Design
Architecture
Landscape Architecture
1130 N. Carroll Ave., Ste. 200
Southlake, Texas 76092
TEL. 817-424-2626
200'
M
Legend
Existing Saved Tree
Interior LandscapeCanopy Tree - 4" +
Interior Landscape Accent Tree - 6' Height Min.
Interior Landscape Shrub (& Parking) - 3 Gal. Min.
Groundcover - 4" Containers Min. biz" o.C.>
Seasonal Color - 4" Containers Min.
Bufferyard
Summary Chart Interior Landscape - Commercial Site
Required or Provided
Landscape Area (s.f.)
% of area in front or side
Canopy Trees
Accent Trees
Shrubs
Ground Cover (s.f.)
Seasonal Color
Required
3,900
75%
8
16
98
585
78
Lot 1
Provided
3,900
100%
8
16
98
585
78
Required
2,850
75%
6
11
71
427
57
Lot 2
Provided
2,850
100%
6
11
71
427
57
Required
3,450
75%
7
14
89
531
71
Lot 3
Provided
3,450
100%
7
14
89
531
71
Lot 4
Required
4,800
75%
10
20
120
720
96
Provided
4,800
100%
10
20
120
720
96
Required
1,688
75%
4
7
42
1 253
1 34
Lot 5
Provided
1,688
100%
8*
7
42
253
34
*Parking lot trees
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Landscape Plan
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Case #ZA24-0059
Grossing
Eaves, W R Survey, Abstract 500, Tracts 3 D & 3CO2 Southlake, Tarrant County, Texas
29 OCT 24 1" = 60'
0 60'
RESIDENTIAL LANDSCAPE DETAIL
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OUTHLAKE BLVD
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PROP.
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PROP.
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SS EXIST.
SEWER MAIN
1. ALL SEWER LINE SHALL BE SDR-35 PVC.
2. ALL WATER PIPE SHALL BE SDR-18 C-900.
3. ALL CONSTRUCTION SHALL BE IN CONFORMANCE
WITH THE CITY OF SOUTHLAKE STANDARDS FOR
PUBLIC WORKS CONSTRUCTION.
4. ALL SEWER SERVICES ARE PRIVATE.
5. ALL WATER SERVICES ARE PRIVATE FROM THE
BUILDING TO THE METER AND PUBLIC FROM THE
METER TO THE WATER MAIN.
6. ALL WATERLINE SHALL HAVE A MINIMUM 2' VERTICAL
CLEARANCE FROM DRAINAGE STRUCTURES AND
SEWER SERVICES.
7. THE LOCATION OF EXISTING WATER AND SANITARY
SEWER UTILITIES ARE APPROXIMATE. FINAL
ENGINEERING REVIEW AND COORDINATION MAY
RESULT IN SOME MINOR ADJUSTMENTS TO THIS
PLAN.
8. ALL WATERLINE SHALL BE INSTALLED WITH A
MINIMUM COVER OF 42" UNLESS OTHERWISE NOTED
OR EXPLICITLY APPROVED BY THE CITY ENGINEER.
9. FIRE HYDRANTS SHALL BE PLACED WITH STEAMER
NOZZLE AT LEAST T BEHIND BACK OF CURB.
10. PRIVATE SANITARY SEWER SERVICES NEED A
PLUMBING PERMIT AND MUST BE INSPECTED BY
BUILDING INSPECTIONS PRIOR TO BURIAL.
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REFERENCE FRAME
NORTH AMERICAN DATUM
(NAD) 83(201 1)
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1 INCH = 10O FT
-
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OUTHLAKE BLVD
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600 EXISTING MAJOR CONTOUR
- - -601- - EXISTING MINOR CONTOUR
600- PROPOSED MAJOR CONTOUR
601 PROPOSED MINOR CONTOUR
EXISTING FLOWPATH
.may FLOW DIRECTION
WDRAINAGE AREA
C- 2 LABEL
0.52 0.2 Q100 (CFS)
AREA (AC)
1 DESIGN POINT
Rational Method Runoff Calculations - Existing Conditions
Area No.
Area (AC)
Description
'C' Value
Tc (Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
4.9
45
7.2
1.25
83
01-B
7.3
Roadway
0.95
18
4.9
34
7.2
1.25
62
01-C
4.6
Unimproved
0.30
15
5.34
7
8.02
1.25
14
01-D
3.8
Commercial
0.80
10
6.49
20
9.76
1.25
37
01-E
4.4
Unimproved
0.30
15
5.34
7
8.02
1.25
13
01-F
12.0
Unimproved
0.30
17
5
18
7.6
1.25
34
Rational Method Runoff Calculations - Proposed Conditions
Area No.
Area (AC)
Description
'C' Value
Tc (Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
3.88
36
7.2
1.25
83
01-B
7.3
Roadway
0.95
18
4.49
31
7.2
1.25
62
01-C
4.6
Commericial
0.80
10
5.53
20
9.76
1.25
45
01-D
3.8
Commercial
0.80
10
5.53
17
9.76
1.25
37
01-E
4.4
Unimproved
0.30
1 15
1 5.53
7
8.02
1.25
13
01-F
12.0
Residential (1/8
acre lots)
0.65
15
5.53
43
8.02
1.25
78
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REFERENCE FRAME
NORTH AMERICAN DATUM
(NAD) 83(201 1)
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NOTE:
MAX CAPACITY OF 2-5X3 MBC AT 1 % SLOPE IS:
Q = 2 x (C=1630) *S^0.5
Q = 326 CFS
EMAX Q (des) = 278 CFS
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M M DRAINAGE AREA DIVIDE
600 EXISTING MAJOR CONTOUR
-601- - - EXISTING MINOR CONTOUR
600- PROPOSED MAJOR CONTOUR
601 PROPOSED MINOR CONTOUR
EXISTING FLOWPATH
.may FLOW DIRECTION
DRAINAGE AREA
$520.2
LABEL
Q100 (CFS)
AREA (AC)
1 DESIGN POINT
Rational Method Runoff Calculations - Existing Conditions
Area No.
Area (AC)
Description
'C' Value
Tc (M i n)
110 (IN/HR)
Q10 (CFS)
1 100 (I hf/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
4.9
45
7.2
1.25
83
01-B
7.3
Roa dw ay
0.95
18
1 4.9
34
7.2
1.25
62
01-C
4.6
Unimproved
0.30
15
5.34
7
8.02
1.25
14
01-D
3.8
Commercial
0.80
10
6.49
20
9.76
1.25
37
01-E
4.4
Unirnprove d
0.30
15
5.34
7
8.02
1.25
13
01-F
12.0
Unimproved
0.30
17
5
18
7.6
1.25
34
Rational Method Runoff Calculations - Proposed Conditions
Area No.
Area (AC)
Description
'C' Value
Tc ( Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
3.88
36
7.2
1.25
83
01-B
7.3
Roadway
0.95
18
4.49
31
7.2
1.25
62
01-C
4.6
Corn mericia1
0.80
10
5.53
20
9.76
1.25
45
01-D
3.8
Commercial
0.80
10
5.53
17
9.76
1.25
37
01-E
4.4
Unimproved
0.30
15
5.53
7
5-02
1.25
13
01-F
12.0
Residential (1/8
acre lots)
0.65
15
5.53
43
8.02
1.25
78
Rational Method Runoff Calculations - Proposed Conditions
Des. Pt
Area (AC)
Description
'C' Value
Tc ( Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN /HR)
Cf (100)
Q 100(CFS)
1
15.3
Residential (1/4
acre lots)
0-60
18
4.9
45
7.2
1.25
83
2
47.4
Composite
0.67
21
4.5
144
6.8
1.25
272
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DATUM NOTE:
REFERENCE DATUM
STATE PLANE
COORDINATE (4202
TEXAS NORTH CENTRAL
ZONE)
REFERENCE FRAME
NORTH AMERICAN DATUM
(NAD) 83(201 1)
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CITY CASE NO. ZA24- 0059 jo
SHEET FLOW
SHALLOW CONCENTRATED FLOW
PIPE FLOW
OPEN CHANNEL FLOW
RESULTS
BASIN I❑
LENGTH (ft)
SLOPE (ft/ft)
SURFACE MANNING'S n
VEL (fps)
TIME(hr)
TIME(min)
LENGTH (ft)
SLOPE (ft/ft)
SURFACE
VEL (fps)
TIM£ (min)
LENGTH(FT)
SLOPE (ft/ft)
MANNING'S n
❑IAMETER (ft)
VEL (fps)
TIME (min)
LENGTH (FT)
SLOPE (ft/ft)
MANNING'S n
VEL (fps)
TIME (min)
TIC {min)
LAG (min)
01-A
100
0.020
Dense Grasses 0.24
0.12
0.23
13.6
175
0.020
Unpaved
2.28
1.28
700
0.0085
0.015
2
5.75
2.03
630
0.020
0.021
10.03
1.05
17.95
10.8
- - Unpaved - -
- - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
01-B
100
0.020
Dense Grasses 0.24
0.12
0.23
13.6
175
0.020
Unpaved
2.28
1.28
700
0.0085
0.015
2
5.75
2.03
630
0.020
0-021
10.03
1.05
17.95
10.8
- - Unpaved - -
- - - - -
- - - - -
- - Unpaved - -
- - - - -
- - - - -
01-C
100
0.020
Short Grass Prairie 0.15
0.18
0.16
9.3
360
0.017
Unpaved
2.08
2.88
-
-
-
-
-
-
86
0.007
0.05
2.48
0.58
12.80
7.7
- - Unpaved - -
- - -
- - - - -
- - Unpaved - -
- - - - - -
- - - -
01-D
100
0.012
Smooth Surfaces 0.011
1.18
0.02
1.4
325
0.015
Paved
2.45
2.21
-
-
-
-
-
-
-
-
5.16
3.1
218 0.022 Unpaved 2.37 1.54
- - - -
-
- - Unpaved - -
- - - -
- -
01-E
100
0.008
Short Grass Prairie 0.15
0.12
0.22
13.4
270
0.034
Unpaved
2.97
1.51
-
-
-
-
-
-
-
-
-
-
14.92
9.0
- - Unpaved - -
- - - - -
- -
- - Unpaved - -
- - - - - -
- - - - -
01-F
100
0.020
Short Grass Prairie 0.15
0.18
0.16
9.3
268
0.012
Unpaved
1.76
2.54
-
-
-
-
-
-
724
0.007
0.05
2.48
4.87
16.75
10.1
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-A
100
0.020
Dense Grasses 0.24
0.12
0.23
13.6
175
0.020
Unpaved
2.28
1.28
700
0.0085
0.015
2
5.75
2.03
630
0.020
0.021
10.03
1.05
17.9S
10.8
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-B
100
0.020
Dense Grasses 0.24
0.12
0.23
13.6
175
0.020
Unpaved
2-28
1.28
700
0-0085
0.015
2
5.75
2.03
630
0.020
0.021
10.03
1.05
17-96
10-8
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-C
100
0.010
Smooth Surfaces 0.011
1.09
0.03
1.5
564
0.012
Paved
2.26
4.15
-
-
-
-
-
-
-
-
-
-
-
5.68
3.4
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-D
100
0.012
Smooth Surfaces 0.011
1.18
0.02
1.4
325
0.015
Paved
2.45
2.21
-
-
-
-
-
-
-
-
-
-
-
5.16
3.1
218 0.022 Unpaved 2.37 1.54
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-E
100
0.008
Short Grass Prairie 0.15
0.12
0.22
13.4
270
0.034
Unpaved
2.97
1.51
-
-
-
-
-
-
-
-
-
-
-
14.92
9.0
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
Prop 01-F
100
0.070
Short Grass Prairie 0.15
0.29
0.09
5.7
0.009
Paved
1.93
0.00
-
-
-
-
-
-
855
0.009
0.021
6.73
2.12
7.78
4.7
- - Unpaved - -
- - - - - -
- - - - -
- - Unpaved - -
- - - - - -
- - - - -
NOTES
FOR RATIONAL METHOD, FOR CALCULATEDTc UNDER 10 MINUTES USE 10 MINUTES FOR COMMERCIAL AREAS.
FOR RATI 0 N A L METHO D, FOR CALCULATEDTc UNDER 15 MINUTES, USE 15 MINUTES FOR RESIDEN TIALAREAS.
FOR RATIONAL METHOD, FOR CALCULATEDTc UNDER 15 MINUTES, USE 15 MINUTES FOR LIN I MP ROV E D A REAS.
Rational Method Runoff Calculations - Existing Conditions
Area No.
Area (AC)
Description
'C' Value
Tc (Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
4.9
45
7.2
1.25
83
01-B
7.3
Roadway
0.95
1 18
4.9
34
7.2
1.25
62
01-C
4.6
Unimproved
0.30
15
5.34
7
8.02
1.25
14
01-D
3.8
Commercial
0.80
10
6.49
20
9.76
1.25
37
01-E
4.4
Unimproved
0.30
15
5.34
7
8.02
1.25
13
01-F
12.0
Unimproved
0.30
17
5
18
7.6
1.25
34
Rational Method Runoff Calculations - Proposed Conditions
Area No.
Area (AC)
Description
'C' Value
Tc (Min)
110 (IN/HR)
Q10 (CFS)
1 100 (IN/HR)
Cf (100)
Q 100(CFS)
01-A
15.3
Residential (1/4
acre lots)
0.60
18
3.88
36
7.2
1.25
83
01-B
7.3
Roadway
0.95
18
4.49
31
7.2
1.25
62
01-C
4.6
Commericial
0.80
10
5.53
20
9.76
1.25
45
01-D
3.8
Commercial
0.80
10
5.53
17
9.76
1.25
37
01-E
4.4
Unimproved
0.30
15
5.53
7
8.02
1.25
13
F01-F
12.0
Residential (1/8
acre lots)
0.65
15
5.53
43
8.02
1.25
78
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DATUM NOTE:
REFERENCE DATUM
STATE PLANE
COORDINATE (4202
TEXAS NORTH CENTRAL
ZONE)
REFERENCE FRAME
NORTH AMERICAN DATUM
(NAD) 83(201 1)
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CITY CASE NO. ZA24- 0059 jo