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First Horizon LLC Middlebrook Place Subdivision

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RESIDENTIAL SUBDIVISION IN LIVINGSTON PARISH

NAME OF APPLICANT: First Horizon, LLC, c/o Michael Henry, Hydrik, 2323 Highway 190 East, Suite 2, Hammond, Louisiana 70401. LOCATION OF WORK: Within the Lake Pontchartrain Basin, in the Amite River hydrologic unit (HUC 08070202); located adjacent to and south of US Highway 190, approximately 0.9 mile east of its intersection with Louisiana Highway 16, near Denham Springs, Louisiana within Livingston Parish. The work described below was partially completed prior to obtaining a Department of the Army permit and was in violation of Section 301 of the Clean Water Act. All legal issues concerning the unauthorized work have since been deferred. CHARACTER OF WORK: The applicant has requested authorization to clear, grade and fill a 58.1-acre tract to allow for construction of 221-lot residential subdivision, known as Middlebrook Place Subdivision. Approximately 110,221 cubic yards of native material will be excavated and placed on-site. A total of 9.3 acres of forested wetlandswill be impacted by the proposed development. Of the 9.3 acres, 0.5 acre was mechanically cleared without authorization.

According to the applicant, the project has been designed to avoid and minimize direct and indirect wetland impacts to the maximum extent practicable. Any further reduction, would not meet construction standards and Parish requirements. As compensation for unavoidable wetland impacts the applicant proposes to purchase wetland credits from a Corps approved mitigation bank located in the watershed. The applicant may be required to fully or partially restore the site to pre-project conditions if issuance of a permit is determined to be contrary to the public interest.

JOINT PUBLIC NOTICE April 23, 2018 United States Army Corps of Engineers New Orleans District Regulatory Branch 7400 Leake Avenue New Orleans, Louisiana 70118

State of Louisiana Department of Environmental Quality Water Permits Division Post Office Box 4313 Baton Rouge, Louisiana 70821-4313

(504) 862-2675 Project Manager Jamie Crowe Jamie.M.Crowe@usace.army.mil Permit Application Number MVN 2009-03087 CO

(225) 219-3225 Project Manager Elizabeth Hill WQC Application Number WQC 180418-03

Interested parties are hereby notified that a permit application has been received by the New Orleans District of the U.S. Army Corps of Engineers pursuant to: [ ] Section 10 of the Rivers and Harbors Act of March 3, 1899 (30 Stat. 1151; 33 USC 403); and/or [X] Section 404 of the Clean Water Act (86 Stat. 816; 33 USC 1344). Application has also been made to the Louisiana Department of Environmental Quality, Office of Environmental Services, for a Water Quality Certification (WQC) in accordance with statutory authority contained in LRS30:2047 A(3), and provisions of Section 401 of the Clean Water Act (P.L.95-17). RESIDENTIAL SUBDIVISION IN LIVINGSTON PARISH NAME OF APPLICANT: First Horizon, LLC, c/o Michael Henry, Hydrik, 2323 Highway 190 East, Suite 2, Hammond, Louisiana 70401. LOCATION OF WORK: Within the Lake Pontchartrain Basin, in the Amite River hydrologic unit (HUC 08070202); located adjacent to and south of US Highway 190, approximately 0.9 mile east of its intersection with Louisiana Highway 16, near Denham Springs, Louisiana within Livingston Parish. The work described below was partially completed prior to obtaining a Department of the Army permit and was in violation of Section 301 of the Clean Water Act. All legal issues concerning the unauthorized work have since been deferred. CHARACTER OF WORK: The applicant has requested authorization to clear, grade and fill a 58.1-acre tract to allow for construction of 221-lot residential subdivision, known as Middlebrook Place Subdivision. Approximately 110,221 cubic yards of native material will be excavated and placed on-site. A total of 9.3 acres of forested wetlands

will be impacted by the proposed development. Of the 9.3 acres, 0.5 acre was mechanically cleared without authorization. According to the applicant, the project has been designed to avoid and minimize direct and indirect wetland impacts to the maximum extent practicable. Any further reduction, would not meet construction standards and Parish requirements. As compensation for unavoidable wetland impacts the applicant proposes to purchase wetland credits from a Corps approved mitigation bank located in the watershed. The applicant may be required to fully or partially restore the site to pre-project conditions if issuance of a permit is determined to be contrary to the public interest. The comment period for the Department of the Army Permit and the Louisiana Department of Environmental Quality WQC will close 20 days from the date of this joint public notice. Written comments, including suggestions for modifications or objections to the proposed work, stating reasons thereof, are being solicited from anyone having interest in this permit and/or this WQC request and must be mailed, so as to be received before or by the last day of the comment period. Letters concerning the Corps of Engineers permit application must reference the applicant's name and the Permit Application Number, and be mailed to the Corps of Engineers at the address above, ATTENTION: REGULATORY BRANCH. The application for this proposed project is on file with the Louisiana Department of Environmental Quality and may be examined weekdays between 8:00 a.m. and 4:30 p.m. Copies may be obtained upon payment of costs of reproduction. Individuals or parties may request an extension of time in which to comment on the proposed work by writing or e-mailing the Corps of Engineers Project Manager listed above. Any request must be specific and substantively supportive of the requested extension, and received by this office prior to the end of the initial comment period. The Section Chief will review the request and the requestor will be promptly notified of the decision to grant or deny the request. If granted, the time extension will be continuous to the initial comment period and, inclusive of the initial comment period, will not exceed a total of 30 calendar days. Letters concerning the Water Quality Certification must reference the applicant's name and the WQC Application number and be mailed to the Louisiana Department of Environmental Quality at the address above. Corps of Engineers Permit Criteria The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts of the proposed activity on the public interest. That decision will reflect the national concern for both protection and utilization of important resources. The benefit which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. All factors which may be relevant to the proposal will be considered including the cumulative effects thereof; among those are conservation, economics, aesthetics, general environmental concerns, wetlands, historic properties, fish and wildlife values,

flood hazards, floodplain values, land use, navigation, shoreline erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership and, in general, the needs and welfare of the people. The U.S. Army Corps of Engineers is soliciting comments from the public, federal, state, and local agencies and officials, Indian Tribes, and other interested parties in order to consider and evaluate the impacts of this proposed activity. Any comments received will be considered by the U.S. Army Corps of Engineers to determine whether to make, modify, condition, or deny a permit for this proposal. To make this decision, comments are used to assess impacts on endangered species, historic properties, water quality, general environmental effects, and other public interest factors listed above. Comments are used in the preparation of an Environmental Assessment and/or an Environmental Impact Statement pursuant to the National Environmental Policy Act. Comments are also used to determine the need for a public hearing and to determine the overall public interest of the proposed activity. The New Orleans District is unaware of properties listed on the National Register of Historic Places near the proposed work. The possibility exists that the proposed work may damage or destroy presently unknown archeological, scientific, prehistorical, historical sites, or data. Copies of this notice are being sent to the State Archeologist and State Historic Preservation Officer. Our initial finding is that the proposed work would not affect any species, nor affect any habitat designated as critical to the survival and recovery of such species, listed as endangered by the U.S. Department of Commerce. The New Orleans District has determined that the proposed project is located in waters known to be utilized by the west Indian manatee (Trichechus manatus) and determined that the proposed activity is not likely to adversely affect the species. This determination is based on the Standard Local Operating Procedure for Endangered Species of Louisiana (SLOPES), dated October 22, 2014, between the U.S. Army Corps of Engineers and U.S. Fish and Wildlife Service, Ecological Services Office. This notice initiates the Essential Fish Habitat (EFH) consultation requirements of the Magnuson-Stevens Fishery Conservation and Management Act. The applicant's proposal would result in the destruction or alteration of n/a acres of EFH utilized by various life stages of red drum and penaeid shrimp. Our initial determination is that the proposed action would not have a substantial adverse impact on EFH or federally managed fisheries in the Gulf of Mexico. Our final determination relative to project impacts and the need for mitigation measures is subject to review by and coordination with the National Marine Fisheries Service. If the proposed work involves deposits of dredged or fill material into navigable waters, the evaluation of the probable impacts will include the application of guidelines established by the Administrator of the Environmental Protection Agency. Also, a certification that the proposed activity will not violate applicable water quality standards

will be required from the Department of Environmental Quality, Office of Environmental Services, before a permit is issued. Any person may request, in writing, within the comment period specified in this notice, that a public hearing be held to consider this application. Requests for public hearings shall state, with particularity, the reasons for holding a public hearing. You are requested to communicate the information contained in this notice to any other parties whom you deem likely to have interest in the matter. You are requested to communicate the information contained in this notice to any other parties whom you deem likely to have interest in the matter.

John M. Herman Chief, Central Evaluation Section Regulatory Branch Enclosure

48

ESLIE ST

NC HU RC

AV

RD

ND

CR O

COOK RD

R3E

12

S CRO

AKE

AR L

E

T LAT

DE

4

TO WALKER

JUBAN CROSSING

CLE

ORY VICTLN

1026

C R O SSING WAY

JU BA N

HWY PETE'S

S

LIVINGSTON PARISH

RD

JUBAN SPRINGS APTS. G BLVD IN SS

T6S T7S

CIR

n

Grays

427' to Dixon Creek

AV

RANGE

WAX

JUBAN SPRINGS

Under Constr.

5

DOUG

JUBAN

ek

Cre

Creek

GRAY'S CREEK

12

POWELL LN

R2E

SITE

47

S I NG

DR D TURK GR A N

DR

31

16

BE

MEMPHIS TRACE

45

190

LE

MILIK E N S

BURLINGAME ST

3002

33

190

GRA EAG Y

DENHAM SPRINGS

LA Navigator, LLC Covington, LA

32

TO WALKER

48

FLORIDA

TO BATON ROUGE

E DE

1031

HOMER LAURENCE LN

1032 ST

GLORY LAND

N

44

Dixo

CENTERVILLE

HR D

HATCHELL

RANGE

16

BUDDY ELLIS RD RD

FORREST

1026

16 To Amite River

HYDRIK

LEGEND:

Wetlands - GIS - Flood Control

WWW.HYDRIK.COM

0

1 2

1 Mile

(985)429-0333

30°28'59.61" N, 90°55'45.42" W

1799 118C

9-28-2017 3-15-2018

12 Apr 2018

Page 1 of 6

1

S82°46'46"

29.64'

164

58

''

59

50'

50'

60

41.18'

'

36

37

FOREST

50' 88.02' ''

'' '' '' '' '' '' '' '' '' '' ''

WETLANDS AREA NOTE: AREA SHOWN WITHIN EACH WETLAND TRACT REPRESENTS THE TOTAL COMBINED AREA.

1 2' 14

COMMON AREAS = (4) 3.33 ACRES

78'

70'

200'

845.00'

36

OUTFALL 2-36" PVC PIPES (SEE FIG. 2B FOR PROFILE VIEW) (SEE OUTLFLOW NOTE FOR FLOW INFO.)

200'

2

HYDRIK

30°28'25.18" N 90°55'40.33" W

TL

WETLANDS

0'

36

Wetlands - GIS - Flood Control

1.86 AC

BERM

100'

S

ND

WE

FOREST

-178,369 CU. YDS. TO BE REMOVED & DISBURSED

THIS SITE IS LOCATED IN FLOOD ZONES "X"&"AE" PER FEMA FLOOD INSURANCE RATE MAP NUMBER: 22063C 0210, DATED 4-03-2012. BASE FLOOD ELEV. = 38 - 40.5'

.9'

51

PROJECT DATA PROJECT AREA = 58.51 ACRES TOTAL RESIDENTIAL LOTS = 221 TOTAL MISC. TRACTS = 4 TOTAL LIN. FT. STREETS = 7,419 (3,159 CU. YDS.) POND AREAS = 13.74 ACRES

NOTE: BASE DRAWINGS PROVIDED BY: McLIN TAYLOR, INC., DENHAM SPRINGS, LA

51.72'

AN DS

BERM

FOLLOWING NATURAL DRAIN 427' +/SOUTHEAST TO DIXON CREEK LEADING SOUTHWEST TO GRAYS CREEK

37

POND

N89°41'46"W

D-2

To Dixon Cr.

n

o ix

D

ek

106.81'

'' ''

105' 280'

INTO LATERAL DRAINAGE DITCH LEADING WEST TO GRAYS CREEK

re

62

49

90.3'

A TL WE

.43

63

48

43.38'

52

PROPOSED 2 - 36" PVC OUTFALL PIPES

D-1

C

.5 42 3''

41.2

47

115'

.1

1' 42.2' 41

55'

'' 50'

''

46

0.23 AC

95'

61

105

50' 50'

''

45

66.6

53

50'

50'

44

PROPOSED 24" PVC PIPE

OUTFALL INFORMATION

0.28 AC

37

51'

115'

54

65'

'' 50' 50'

43

50

97.29'

50'

57

65'

56

''

55

121.85'

50'

96.5'

38 39

42

50' 50'

38

90'

38

C

115'

50' 50' 50' 50'

'' '' '' 46.5' 50'

50' 65'

115'

165

65'

163

36

37

50'

168 167

96.5'

40 DS LAN 41 WET

0.02 AC D-2

WETLANDS

96.5'

2874.78'

162

POND

38

50'

169

115'

35

EXISTING (2) 24" x 50' RCP

DETENTION POND OUTFALL INFORMATION

50'

161

96.5'

34

50'

170

SERVITUDE LINE BUILDING SETBACK LINE

50'

160

ELEVATION / LINE DRAINAGE FLOW PRE-DEVELOPMENT DRAINAGE FLOW POST DEVELOPMENT

50'

171

39'

ZONE "AE"

50'

159

LOT / TRACT NUMBER

20

S00°07'39"W

158

172

FLOOD ZONE / TRANSITION LINE

ZONE

''

50'

173

ZONE "X"

''

50'

157

TRACT D1 = 4.16 AC, TRACT D2 = 9.58 AC VOLUME TO BE EXCAVATED = 110,221 CU YDS

50'

156

174

PROPOSED DETENTION PONDS = 13.74 AC

104'

175

166

95.98'

12 4.4 2' 48.92'

50' 55 .76 '

'' '' '' '' 50' 50' 50'

''

MERRIMACK DR

'' '' ''

'' ''

50'

155

115'

32

115'

50' 46.5'

50'

154

176

50'

177

38

NOT TO BE IMPACTED = 776 LIN. FT / 0.36 AC

ZONE

39

WETLANDS TO BE IMPACTED VIA - FILLING & GRADING -"U. A" (0.478 ACRE)

NON-WETLANDS WATERS

A

FOREST

S00°55'45"W 589.36'

42' 50'

'' '' '' '' '' 46.5'

65'

152

115'

50'

115'

31

33

''

39

3.39 AC

PROPOSED

0.55 AC

30

46.5' 50'

48.5'

29

LN

153

'' 53'

96.5'

179

'

50'

28

BERM

''

4'

64

27

40

WETLANDS

''

''

''

53.0

26

115'

40

ZONE "X"

U.A.

30°28'53.6" N 90°55'40.43" W

97'

''

''

65

25

48.5' 50'

50'

96.5'

178

40'

52' 65'

120'

66

52.3'

115'

134

96.5'

38

LN 50'

24

MALDEN

U.A.

''

67

200

120'

52'

''

115' 90'

96.5'

''

133

38

''

198

201

''

50'

136

''

197

115'

''

''

50'

132

46.5'

'' '' ''

''

''

52'

'' ''

204

199

23

MYSTICAL LN

196

203

22

''

131

137

135

21

'' ''

50'

138

39

205

202

46.5'

ND S

130

'' 50' 46.5'

50'

50'

139

50' 52'

''

193

''

50'

''

50'

129

50'

192

208

68

''

128

40

50'

141 140

50'

52'

''

209

''

''

50' 50'

69

''

127

50'

191

MUNCY 70

''

126

142

50'

52'

''

210

''

''

50'

143

50'

190

195

50'

67'

125

50'

52'

''

211

38

50'

50'

144

19 20

7'

102.23'

50'

B

''

124

50'

189

206

71

120.81'

50.3' 50.3'

50' 50'

U.A.

''

50' 50' 50' 50'

B

96.5'

50' 48.5'

''

NDS

'' 50'

145

50'

WETLA

50'

123

50'

52' 52'

''

212

''

W ET LA

50'

''

U.A. 52' 52' 52' 52'

'' ''

188

MOREAU DRIVE

213

194

72

120'

122

146

50'

'' ''

187

207

65'

''

214

0.78 AC

73

WETLANDS

147

50'

186

WETLANDS

121

148

46.5'

215

''

C

'' ''

74

119 120

46.5'

185

18

' .49

75

115'

149

115'

.8 103

'

35.7'

ZONE "AE"

5'

37

1 12

76

151 115' 150

17

3.

90'

50'

184

216

3' 4

118

50'

217

39

''

''

77

50'

45.5'

16 47.7

39

50'

183

15

14

53'

115'

'

78

13

DRAINAGE TCH SEC. 47 DI

S88°26' 28"E

38

WETLANDS TO BE IMPACTED VIA - EXCAVATION ( 2.184 ACRES)

SEC. 32 EXISTING

47.70'

200.58'

63'

WETLANDS TO BE IMPACTED VIA - FILLING & GRADING ( 6.656 ACRES)

EXISTING 27.5' SERV.

ZONE "X"

N88°21'09"E

50'

50'

12

42

CA-2

50'

182

218

''

'' '' '' ''

79

11

* WETLAND HABITAT TYPE FOR ALL WETLANDS = MIXED PINE FLATWOODS

COMMERCIAL

EXISTING 22.5' SERV.

LEGEND:

PROJECT BOUNDARY (58.51 ACRES) TOTAL WETLANDS = 9.318 ACRES

RESIDENTIAL

.42

81 80

10 41147.74'

'' '' 51' 51'

51' 51' 51' 51' 46.5'

65'

219

52'

''

82

''

181

52'

220

115'

43

66

N00°03'33"E

51'

38

51'

38 39 40'

''

83

38

RESIDENTIAL

180

52'

52'

115'

52'

''

''

84

9

.1 46

(Under Construction)

96.5'

90'

221

'' ''

85

149.14'

96.5'

0.015 AC

'' '' ''

''

86

''

39

30°28'25.18" N 90°55'49.98" W

WETLANDS 98

''

''

'' ''

88 87

39

39

''

89 WETLANDS

115'

115' 65'

90.6'

97

99

''

121.88'

96

101 100

.

40

50.7'

91 90

50'

40.2' 64 .61 7' '

56

104'

'39 .33 .77'

2732.17'

50'

61'

92

117.98'

''

38

2'

93

95

37

0.4

50'

53'

94

13

51'

102

51'

S

ND

A TL WE 94'

92.26'

'' 51'

103

0.01 AC

0.022 AC

'' 51'

104

37

R/W LINE

30°28'59.32" N 90°55'42.84" W

MAGICAL LN

51'

105

51'

106

51'

51'

'' 51'

107

51'

'' 51' 51'

108

51'

51' 51'

110 109

D-1

0.02 AC

FOREST

111

8

NOTE: CONNECTIONS FOR ALL UTILITIES WILL BE AT HWY 190.

IDA BLV D.

0.591 AC

39

PROPOSED POND

0.40 AC

112

150'

96.5'

51'

WETLANDS

51'

A

113

U.S. HW Y 190 FLOR

1.15 AC

5

64'

MIDDLEBROOK WY

114

117

37

WETLANDS

GRAY'S CREEK SUBDIVISION

619.17' 115

51' 65.74'

116

115'

37

BERM

2-36" PVC PIPES (SEE FIG. 2B FOR PROFILE VIEW) (SEE OUTFALL NOTE FOR FLOW INFO.)

2 55'26 °

N64

51' 54.05'

s

y Gra To ek e r C OUTFALL

19 N72°

''

36

' 91.9'044"E

39

EXISTING 27.5' SERV.

39 38 37

N84°27'48"E

NG STI V. EXI 5' SER . 2 6' 2 31.4 "E

3

DS AN 6 TL WE

CA-3

73.22'

51'

ZONE "AE"

''

30°28'52.18" N 90°55'50.04" W

1

2

7

EXISTING CULVERTS

ZONE "X"

CA-1 132.55'

4

N00°49'25"E

COMMERCIAL

EXISTING DITCH NON-WETLANDS WATERS NOT TO BE IMPACTED 776 LIN. FT / 0.36 AC

42

EXISTING 6' SERVITUDE EXISTING 15' DRAIN. SERV.

E 232.76 '

50'

115'

30°28'59.61" N 90°55'45.42" W

(985)429-0333

WWW.HYDRIK.COM

1799 118C

9-28-2017 3-15-2018 4-02-2018 4-11-2018

12 Apr 2018

Page 2 of 6

1

1 3

EXISTING GRADE

AREA TO BE EXCAVATED

DEVELOPMENT BOUNDARY STREET

PL

C L

STREET

SLAB

DETENTION POND

3

PL

C L

SLAB

WETLANDS TO BE IMPACTED

20'

PL

SLAB

45'

SLAB

SEE FIGURE 4 FOR STREET DETAIL

40' 35' 30' 25' 20'

ELEVATION - N.G.V.D

25'

PL

TIE INTO EXISTING GRADE

30'

PL

PROPOSED

40' 35'

PL

PROPOSED GRADE

WETLANDS TO BE IMPACTED VIA FILLING / GRADING

TIE INTO EXISTING GRADE

DEVELOPMENT BOUNDARY

BERM

SEE FIG. 3B FOR DETAIL

45'

WETLANDS TO BE FILLED / GRADED

ELEVATION - N.G.V.D

SEE FIGURE 4 FOR STREET DETAIL

SECTION B-B PROFILE VIEW

LOOKING WEST

LEGEND:

100'

EXISTING GRADE

50'

0'

100'

PROPOSED GRADE AREA TO BE FILLED PROPOSED CONCRETE

AREA TO BE EXCAVATED

3A

WETLANDS AVOIDED WETLANDS IMPACTED VIA EXCAVATION WETLANDS IMPACTED VIA FILLING / GRADING

HYDRIK

Wetlands - GIS - Flood Control

(985)429-0333

WWW.HYDRIK.COM

1799 118C

3-15-2018

12 Apr 2018

Page 3 of 6

25'

30'

35'

40'

ELEVATION - N.G.V.D

DEVELOPMENT BOUNDARY

3

TIE INTO EXISTING GRADE

1

15'

6'

BERM

EXCAVATE 10'

AREA TO EXCAVATED

BOTTOM OF POND

PROPOSED DETENTION POND

TOP OF BERM

350'

STATIC WATER SURFACE = 35.0'

4'

3

1

AV LOW

80'

FILLING / GRADING

WETLANDS IMPACTED

12" SLAB

70

120'

50'

PL

12" SLAB

71

65'

PL

72

50'

12" SLAB

PROPOSED GRADE EXISTING AREA TO GRADE BE FILLED

PL

PL

50'

100'

50'

0'

WWW.HYDRIK.COM

1799 118C

3-15-2018 4-11-2018

12 Apr 2018

Page 4 of 6

1 2

100'

12" SLAB

74

50'

157'

FILLING / GRADING

NOT TO SCALE

3'

PL

2

1

12" SLAB

75

50'

PL

TYPICAL SWALE SECTION

PROFILE VIEW

PL

WETLANDS IMPACTED

12" SLAB

73

SWALE (Typ.)

B.F.E. = 38.0' - 40.5'

SECTION C-C LOTS 70 - 75 & DETENTION POND

TIE INTO EXISTING GRADE

AV HIGH

80'

PL

STREET CL

PROPOSED DRIVEWAY 4" CONC. (Typ.) SWALE

SEE FIGURE 4 FOR STREET DETAIL

0' TO 0.67' MAX

20'

LEGEND:

EXISTING GRADE

PROPOSED GRADE

AREA TO BE FILLED

PROPOSED CONCRETE

AREA TO BE EXCAVATED

WETLANDS IMPACTED VIA FILLING / GRADING

SECTION C-C PROFILE VIEW

3C

Wetlands - GIS - Flood Control

HYDRIK

(985)429-0333

25'

30'

35'

40'

ELEVATION - N.G.V.D

MIDDLEBROOK WY

EXISTING GRADE

PROPOSED 10" SOIL CEMENT

AREA PREVIOUSLY FILLED

FORMER GRADE

ELEVATION - N.G.V.D

CENTER

OF CANAL

ELEVATION - N.G.V.D

PROPOSED

43' 42' 41' 40' 39' 38'

PROPOSED FINISHED GRADE OF 3" ASPHALTIC CONCRETE

43' 42' 41' 40' 39' 38'

EXISTING 2 - 24" CULVERTS

SECTION B-B EXISTING CULVERT - MIDDLEBROOK STREET CROSSING

36'

1

EXISTING GRADE

TOP OF BERM 23.5

5'

10'

3

3

50'

0

AV HIGH

1 AV LOW

AREA TO BE FILLED

TIE INTO EXISTING GRADE

26'

NOTE:

36" PIPES SHOWN HEREON ONLY TO BE INSTALLED AT SPECIFIED LOCATIONS AS INDICATED ON PLAN VIEW

PROPOSED DETENTION POND TOP OF BERM

40' 36'

STATIC WATER SURFACE = 35.0'

AREA TO BE

EXCAVATED BOTTOM OF POND

26'

ELEVATION - N.G.V.D

40'

SCALE

4'

2 - 36" PVC PIPES

PROFILE VIEW

EXCAVATE 10'

ELEVATION - N.G.V.D

NOTES: -AREA OF FILL = 0.064 AC -VOLUME OF FILL PLACED = 206 CU. YDS.

PROPOSED GRADE

TYPICAL BERM

DETENTION POND OUTFALL NOT TO SCALE

LEGEND: EXISTING GRADE PROPOSED GRADE PROPOSED 10" SOIL CEMENT

AREA PREVIOUSLY FILLED U.A.

3B

CULVERT / PIPE - SIZE INDICATED ABOVE PROPOSED BERM FILL AREA

HYDRIK

Wetlands - GIS - Flood Control

(985)429-0333

WWW.HYDRIK.COM

1799 118C

3-15-2018

12 Apr 2018

Page 5 of 6

PL

PL HOME FOUNDATION

PROPOSED GRADE

SECTION D-D

15'

15' DRAINAGE SERVITUDE PROPERTY LINE

15'

D 15' DRAINAGE SERVITUDE (7.5' EACH SIDE)

RESIDENCE

DRIVEWAY

*

REAR YARD DRAINS TO FRONT

15'

*

50' *

15'

115'

15' DRAINAGE SERVITUDE (7.5' EACH SIDE)

TYPICAL STREET SECTION

(50 FT R/W WITH CURB & GUTTER)

D

15'

115'

15'

15'

15'

15' SERVITUDE

TYPICAL LOT LAYOUT

* NOTE: LOT DEMINSION VARIES

CONC. STREET DATA RESIDENTIAL STREETS - 7,419 LIN. FT. x 23 FT TOTAL 3,159 CU. YDS.

HYDRIK

Wetlands - GIS - Flood Control WWW.HYDRIK.COM

1799 118C

(985)429-0333

9-28-2017 3-15-2018

12 Apr 2018

Page 6 of 6

4

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