20021591 Ver 1_Complete File_20021020

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Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
April 25, 2003
Mr. Ed Shearin
Louisberg Development Company
7020 Zebulon Road
Wake forest, NC 27587
Subject:
Dear Mr, Shearin:
Stem Subdivision
DWQ Project No. 02-1591
Granville County
This Office is in receipt of the plans dated April 13, 2003 for the stormwater plan, lot 56 and stream
crossings at the subject project prepared on your behalf by Sear-Brown and submitted to the Division on April
23, 2003. Staff from the Wetlands Unit reviewed the plans and found them acceptable. This satisfies the
design considerations for conditions nos. 2, 3 and 5. Please note that this approval is for water quality
purposes only and shall not be construed as an approval of the design for dam/outlet structure integrity, Dam
Safety, public safety, or flood attenuation purposes.
If you have any questions regarding this matter, please contact Mr. Todd St. John at [phone].
S
Y
Dorney
s Unit Super is
cc: Raleigh Regional Office
Lynnise Hawes, Sear-Brown, 1000 Corporate Drive, Hillsborough, NC 27278
Todd St. John
File
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
SEAR• BROWN
April 14, 2003
Mr. Todd St. John
NCDENR
Division of Water Quality
401 Wetlands Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Subject: Stem Subdivision
DWQ # 02-1591
Dear Mr. St. John:
ARCEIIIECtURE 1000 Corporate Drive
ENGINEERING Hillsborough, NC 27278
919.732.3883 phone
PLANNING, 919 732.6676 fax
CONSTRUCTION www.searbrown.com
K. r h F i
y r ?7 ,?5
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On December 23, 2002, we received DWQ approval of Stem Subdivision for 401 quality certification with
conditions. On March 19, 2003, we resubmitted to DWQ, in an effort to satisfy the aforementioned conditions.
On April 9, 2003, you issued a comment pertaining to level spreaders. Copies of all of those letters are attached
here for your reference. The following is a response to your April 9 comment:
1. We have produced a Stormwater Management Plan, showing all proposed stormwater discharge
locations. A stormwater management device (grass swale or level spreader) is proposed at each of these
discharge locations. The ten-year flow is indicated in the "Stormwater Management Table".
Appropriate grass swale lengths and level spreader lengths are shown.
In many areas, we are now proposing grass swales where level spreaders were previously shown. Where
proposed level spreaders remain, we have adjusted their lengths appropriately.
Enclosed for your review are seven copies of the Stormwater Management Plan. Please send me an approval
letter for this project, indicating that conditions 2, 3, and 5 of DWQ's December 23, 2002 letter have been met.
If you have any concerns, please contact me at [phone].
Sincerely,
SEAR-BROWN
Lynmse Hawes
File: L:\Johs\17950\Documents\L0005 DWQ
\O?O` - `,9QG
r
o c
Michael F. Easley
Governor
William G..Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
April 9, 2003
Lynnise M. Hawes
Sear Brown
1000 Corporate Drive
Hillsboro, NC 27278
Subject:
Stem Subdivision
DWQ Project No. 021591
Granville County
Dear Ms. Hawes:
The Wetlands Unit staff reviewed the stormwater management plans for the subject project and determined that additional
information is necessary to complete the technical review process. The required additional information is as follows:
Level Spreader Design Guidance Document
The level spreaders in the plans dated March 19, 2003 to not appear to be designed according to the Draft Level
Spreader Design Options available at http://h2o.ehnr.state.nc.us/ncwetlands/level.Pdf. As such, this Office does not
anticipate that diffuse flow will be achieved. Please provide information such as Q10 discharge rates and level
spreader lengths that meet the minimum length criteria based on the vegetation.
If you have any questions or would like to discuss this project, please contact me at [phone]. Also, please note
that the NC DENR Stormwater Best Management Practices Manual as well as other documents and information can be
downloaded from the Wetlands Unit web site at http://h2o.ehnr.state.nc.us/ncwetlands/mitresto.html.
Sincerely,
Todd St. 6P
Environmental Engineer
cc: Raleigh Regional Office
File
RECEIVED n ?r ?f?qa
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
/ SEAR•BROWN
March 19, 2003
Mr. John Dorney
NCDENR
Division of Water Quality
401 Wetlands Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Subject: Stem Subdivision
DWQ # 02-1591
Dear Mr. Dorney:
ARCHITECTURE 1000 Corporate Ddve
ENGINEERING Hillsborough, NC 27278
919.732.3883 phone
PLANNING 919.732.8878 fax
CONSTRUCTION www.searbrown.com
On December 23, 2002, we received DWQ approval of Stem Subdivision for 401 quality certification with
conditions. The following are responses to the conditions of approval:
1. Developer to comply with your condition.
2. Done. Proposed storm drainage was realigned, and the level spreader moved to a location which will
avoid the ephemeral stream, and allow diffused flow through the buffer.
3. Done. There is room on every proposed lot to site a house without causing additional encroachments
into the Neuse Riparian Stream Buffers. You have expressed concern about Lot 56. A proposed house
envelope has been shown on the plan for Lot 56.
4. Developer to comply with your condition. A note pertaining to stream buffer flagging was added to the
plans.
5. Done. Proposed stream crossings have been revised to reduce to less than one-third of an acre at each
crossing. No mitigation is needed. See attached spreadsheet of buffer impacts.
6. Developer to comply with your condition.
Enclosed are seven sets of plans and seven sheets of the buffer impacts. Please send me an approval letter for the
above conditions. If you have any concerns, please contact me at [phone].
Please inform NCDENR Land Quality Section that you have approved this project, and that it can be removed
from "riparian hold", so that they can resume their review of erosion control plans.
Sincerely,
SEAR-BROWN
Lynnise Hawes
File: L:\Jobs\17950\Documents\L0001 DWQ
SEAR•BROWN
100 Corporate Drive, Suite 101
Hillsborough, NC 27278
919.732.3883 Fax: [phone]
TO Division of Water (duality
401 Wetlands Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Letter Of Transmittal
DATE 3/21/03 PROD. NO. 17950
m Stem Subdivision - DWQ #02-1591
ATTN John R. Dorney
733-17,9(o
WE ARE SENDING YOU ® Attached ? Under Separate Cover
? Prints ? Reproducibles ? Specifications
? Copy of Letter ? Change Order ?
? Transmitted Via
? Shop Drawings
COPIES DRAWING DATE I DESCRIPTION
7 17950 3/21/03 Revised Erosion Control Plans
1 3/21/ 03 Response Letter
7 3/21/03 Buffer Impact Calculations

TRANSMITTED
® For Approval ? As Requested ? For Your Use ? For Review and Comment
COMMENTS
COPY TO
with (?) Enc.
with (?) Enc. SIGNED
Lynnise Hawes
#SS-AD-01 (01/02)
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact Zone 2 Imapct
A Twin 66" RCP 3934 6423
C Pipe 9 4160 5919
E Pipe 4 5322 7541
Total 13416 19883
Total Buffer Imapct
10357
10079
12863
33299
?F W A T ?90G
r
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of W t Q
?r- a er uality
December 23, 2002
Granville County
DWQ Project #: 02-1591
APPROVAL OF 401QUALITY CERTIFICATION WITH
ADDITIONAL CONDITIONS AND NEUSE RIVER BUFFER RULES
Louisburg Development Co.
Attn: Ed Shearin
7020 Zebulon Road
Wake Forest, NC 27587
Dear Mr. Shearin:
You have our approval, in accordance with the attached conditions and those listed below, to
impact 365 linear feet of streams (reported as 447 linear feet of stream impact in the application but
only totals to 365 feet of impact from the site plan) and 1.1 acre of stream buffers for construction of
the Stem Subdivision at Tally Ho Road (SR 1132) near SR 1132 and SR 1127 in Stem, NC, as you
described in your original application dated October 2, 2002 and the revised application dated October
25, 2002. After reviewing your application, we have decided that this fill is covered by General Water
Quality Certification Number 3362. This certification allows you to use Nationwide Permit Number
,,9 when the Corps of Engineers issues it. This approval is also valid for the Neuse River buffer rules
(15A NCAC 2B .033). In addition, you should get any other federal, state or local permits before you
go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal
Stormwater, Non-Discharge and Water Supply Watershed regulations. This approval will expire
when the accompanying 404 or CAMA permit expires unless otherwise specified in the General
Certification.
This approval is only valid for the purpose and design that you described in your application
except as modified below. If you change your project, you must notify us and you may be required to
send us a new application. If the property is sold, the new owner must be given a copy of this
Certification and approval letter and is thereby responsible for complying with all conditions. If total
wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be
required as described in 15A NCAC 211.0506 (h) (6) and (7). This approval shall expire when the
corresponding Nationwide Permit expires or as otherwise provided in the General Certification. For
this approval to be valid, you must follow the conditions listed in the attached certification and any
additional conditions listed below. Deed notifications or similar mechanisms shall be placed on all
remaining jurisdictional wetlands and waters to notify the state in order to assure compliance for future
wetland and/or water impact. These mechanisms shall be put in place within 30 days of the date of
this letter or the issuance of the 404 Permit (whichever is later).
1. Deed notifications or similar mechanisms shall be placed on all remaining jurisdictional wetlands
and waters or areas within 50 feet of all streams and ponds to notify the state in order to assure
-i
Division of Water Quality, 401 Wetlands Certification Unit, RE C E I=?f ; 7
0 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
1 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
)) 733-1786 (phone), 919-733-6893 (fax), (hftp://h2o.enr. state. nc. us/ncwetlands
compliance for future wetland and/or water impact. These mechanisms shall be put in place
within 30 days of the date of this letter or the issuance of the 404 Permit (whichever is later).
2. Stormwater shall be directed to flow at non-erosive velocities across the entire protected stream
buffers through the level spreaders as indicated on the site plan. However the level spreader at
lot 37 will need to be relocated since diffuse flow will not result from that device since there is
an ephemeral stream channel immediately downslope from the device. Additional written DWQ
approval is required for the final design of this level spreader. This design must be submitted to
DWQ from written approval and no impact to streams or wetlands may occur until that written
approval is granted.
3. A house footprint must be submitted for written DWQ approval for lot 56 to determine if there is
enough buildable land on this lot without impacting the protected stream buffers.
4. Orange flagging or tape must be installed at the landward boundary of Zone I of the protected
stream buffers throughout the entire site to help ensure that these areas will not be impacted
during construction. Additional flagging or tape shall be installed at the landward boundary of
Zone 2 to ensure that impact is minimized as much as practical.
5. Revised plans for impacts to the stream buffers must be submitted for crossings of features "A"
and "C" (based on the map attached to Deborah Edwards stream determination letter) since these
impacts are each greater than one-third acre of buffer. If the impacts cannot be reduced to less
than one-third acre of buffer each, then compensatory buffer mitigation will be required for these
impacts as outlined in 15A NCAC 2B .0242. Additional written DWQ approval is needed for
these revised plans and impact to streams on the site may not occur until that written approval is
received.
6. Upon completion of the project, the applicant shall complete and return the enclosed
"Certification of Completion Form" to notify DWQ that all the work included in the 401
Certification has been completed. The responsible party shall complete the attached form and
return it to the 401/Wetlands Unit of the Division of Water Quality.
If you do not accept any of the conditions of this certification, you may ask for an adjudicatory
hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing,
send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the
Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 276 1 1-7447. This certification and
its conditions are final and binding unless you ask for a hearing.

This letter completes the review of the Division of Water Quality under Section 401 of the Clean
Water Act. If you have any questions, please telephone John Dorney at 919-733-1786 or Debbie
Edwards at our Raleigh Regional Office at 919-571-4700.
Attachment
cc: Corps of Engineers Raleigh Field Office
Raleigh DWQ Regional Office
File copy
Central Files
Raleigh Division of Land Resources
Stephen Ballentine; Sear-Brown
Si cerely,
f'r for
oF wArF9PG
co
December 23, 2002
Granville County
DWQ Project #: 02-1591
APPROVAL OF 401QUALITY CERTIFICATION WITH
ADDITIONAL CONDITIONS AND NEUSE RIVER BUFFER RULES
Louisburg Development Co.
Attn: Ed Shearin
7020 Zebulon Road
Wake Forest, NC 27587
Dear Mr. Shearin:
You have our approval, in accordance with the attached conditions and those listed below, to
impact 365 linear feet of streams (reported as 447 linear feet of stream impact in the application but
only totals to 365 feet of impact from the site plan) and 1.1 acre of stream buffers for construction of
the Stem Subdivision at Tally Ho Road (SR 1132) near SR 1132 and SR 1127 in Stem, NC, as you
described in your original application dated October 2, 2002 and the revised application dated October
25, 2002. After reviewing your application, we have decided that this fill is covered by General Water
Quality Certification Number 3362. This certification allows you to use Nationwide Permit Number
39 when the Corps of Engineers issues it. This approval is also valid for the Nettse River buffer rules
(15A NCAC 213 .033). In addition, you should get any other federal, state or local permits before you
go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal
Stormwater, Non-Discharge and Water Supply Watershed regulations. This approval will expire
when the accompanying 404 or CAMA permit expires unless otherwise specified in the General
Certification.
This approval is only valid for the purpose and design that you described in your application
except as modified below. If you change your project, you must notify us and you may be required to
send us a new application. If the property is sold, the new owner must be given a copy of this
Certification and approval letter and is thereby responsible for complying with all conditions. If total
wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be
required as described in 15A NCAC 2H.0506 (h) (6) and (7). This approval shall expire when the
corresponding Nationwide Permit expires or as otherwise provided in the General Certification. For
this approval to be valid, you must follow the conditions listed in the attached certification and any
additional conditions listed below. Deed notifications or similar mechanisms shall be placed on all
remaining jurisdictional wetlands and waters to notify the state in order to assure compliance for future
wetland and/or water impact. These mechanisms shall be put in place within 30 days of the date of
this letter or the issuance of the 404 Permit (whichever is later).
Deed notifications or similar mechanisms shall be placed on all remaining jurisdictional wetlands
and waters or areas within 50 feet of all streams and ponds to notify the state in order to assure
4%
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands
compliance for future wetland and/or water impact. These mechanisms shall be put in place
within 30 days of the date of this letter or the issuance of the 404 Permit (whichever is later).
2. Stormwater- shall be directed to flow at non-erosive velocities across the entire protected stream
buffers through the level spreaders as indicated on the site plan. However- the level spreader at
lot 37 will need to be relocated since diffuse flow will not result from that device since there is
an ephemeral stream channel immediately downslope from the device. Additional written DWQ
approval is required for the final design of this level spreader. This design must be submitted to
DWQ from written approval and no impact to streams or wetlands may occur until that written
approval is granted.
3. A house footprint must be submitted for written DWQ approval for lot 56 to determine if there is
enough buildable land on this lot without impacting the protected stream buffers.
4. Orange flagging or tape must be installed at the landward boundary of Zone 1 of the protected
stream buffers throughout the entire site to help ensure that these areas will not be impacted
during construction. Additional flagging or tape shall be installed at the landward boundary of
Zone 2 to ensure that impact is minimized as much as practical.
5. Revised plans for impacts to the stream buffers must be submitted for crossings of features "A"
and "C" (based on the map attached to Deborah Edwards stream determination letter) since these
impacts are each greater than one-third acre of buffer. If the impacts cannot be reduced to less
than one-third acre of buffer each, then compensatory buffer mitigation will be required for these
impacts as outlined in 15A NCAC 2B .0242. Additional written DWQ approval is needed for
these revised plans and impact to streams on the site may not occur until that written approval is
received.
6. Upon completion of the project, the applicant shall complete and return the enclosed
"Certification of Completion Form" to notify DWQ that all the work included in the 401
Certification has been completed. The responsible party shall complete the attached form and
return it to the 401/Wetlands Unit of the Division of Water Quality.
If you do not accept any of the conditions of this certification, you may ask for an adjudicatory
hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing,
send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the
Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and
its conditions are final and binding unless you ask for a hearing.
This letter completes the review of the Division of Water Quality under Section 401 of the Clean
Water Act. If you have any questions, please telephone John Dorney at 919-733-1786 or Debbie
Edwards at our Raleigh Regional Office at 919-571-4700.
Attachment
cc: Corps of Engineers Raleigh Field Office
Raleigh DWQ Regional Office
File copy
Central Files
Raleigh Division of Land Resources
Stephen Ballentine; Sear-Brown
Si cc ely,
9 ' r for
o?o? WA
r?9p?
C
r
0,0
-1
U- WIG
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
April 9, 2003
Lynnise M. Hawes
Sear Brown
1000 Corporate Drive
Hillsboro, NC 27278
Subject:
Dear Ms. Hawes:
Stem Subdivision
DWQ Project No. 021591
Granville County
The Wetlands Unit staff reviewed the stormwater management plans for the subject project and determined that additional
information is necessary to complete the technical review process. The required additional information is as follows:
Level Spreader Design Guidance Document
The level spreaders in the plans dated March 19, 2003 to not appear to be designed according to the Draft Level
Spreader Design Options available at http://h2o.ehnr.state.nc.us/ncwetlands/level.pdf. As such, this Office does not
anticipate that diffuse flow will be achieved. Please provide information such as Q10 discharge rates and level
spreader lengths that meet the minimum length criteria based on the vegetation.
If you have any questions or would like to discuss this project, please contact me at [phone]. Also, please note
that the NC DENR Stormwater Best Management Practices Manual as well as other documents and information can be
downloaded from the Wetlands Unit web site at http://h2o.ehnr.state.nc.us/ncwetlands/mitresto.html.
Sincerely,
C
Todd St. John, PE
Environmental Engineer
cc:
Raleigh Regional Office
File
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/

SEAR•BROWN
100 Corporate Drive, Suite 101
Hillsborough, NC 27278
919.732.3883 Fax: [phone]
Letter Of Transmittal
TO Division of Water Quality
401 Wetlands Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
ATTN John R. Domev
WE ARE SENDING YOU ® Attached
? Prints ? Reproducibles
? Copy of Letter ? Change Order
? Transmitted Via
? Shop Drawings
COPIES DRAWING DATE. DESCRIPTION
7 17950 3/21/03 Revised Erosion Control Plans
1 3/21/ 03 Response Letter
7 3/21/03 Buffer Impact Calculations
TRANSMITTED
® For Approval ? As Requested ? For Your Use ? For Review and Comment
COMMENTS
COPY TO
t5'?
3/21/03 PROD. NO. 17950
RE Stem Subdivision - DWQ #02-1591
? I Inder Separate Cover
? Specifications
with (?) Enc.
with (?) Enc. SIGNED
_ _ __..?...1
L-ise Hawes
#SB-AD-01 (01/02)
SEAR•BROWN
March 19, 2003
Mr. John Dorney
NCDENR
Division of Water Quality
401 Wetlands Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Subject: Stem Subdivision
DWQ # 02-1591
Dear Mr. Dorney:
ARCHITECTURE 1000 Corporate Drive
ENGINEERING Hillsborough, NC 27278
919.732.3883 phone
PLANNING 919.732.6676 fax
CONSTRUCTION www.searbrown.com
On December 23, 2002, we received DWQ approval of Stem Subdivision for 401 quality certification with
conditions. The following are responses to the conditions of approval:
1. Developer to comply with your condition.
2. Done. Proposed storm drainage was realigned, and the level spreader moved to a location which will
avoid the ephemeral stream, and allow diffused flow through the buffer.
3. Done. There is room on every proposed lot to site a house without causing additional encroachments
into the Neuse Riparian Stream Buffers. You have expressed concern about Lot 56. A proposed house
envelope has been shown on the plan for Lot 56.
4. Developer to comply with your condition. A note pertaining to stream buffer flagging was added to the
plans.
5. Done. Proposed stream crossings have been revised to reduce to less than one-third of an acre at each
crossing. No mitigation is needed. See attached spreadsheet of buffer impacts.
6. Developer to comply with your condition.
Enclosed are seven sets of plans and seven sheets of the buffer impacts. Please send me an approval letter for the
above conditions. If you have any concerns, please contact me at [phone].
Please inform NCDENR Land Quality Section that you have approved this project, and that it can be removed
from "riparian hold", so that they can resume their review of erosion control plans.
Sincerely,
SEAR-BROWN
Lynnise Hawes
File: L:\Jobs\17950\Documents\L0001 DWQ
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
Total 13416 19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
Total 13416 19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Total 13416
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
Total 13416 19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
Total 13416 19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact Zone 2 Imapct Total Buffer Imapct
A Twin 66" RCP 3934 6423 10357
C Pipe 9 4160 5919 10079
E Pipe 4 5322 7541 12863
Total 13416 19883 33299
Stem Subdivsion Stream Buffer Impacts
DWQ Project: 02-1591
Feature Pipe Zone 1 Impact
A Twin 66" RCP 3934
C Pipe 9 4160
E Pipe 4 5322
Total 13416
Zone 2 Imapct Total Buffer Imapct
6423 10357
5919 10079
7541 12863
19883 33299
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Triage Check List
Date:' Project Name: `yv? S
DWQ#: C? 5?1
County:_
To: ? ARO Mike Parker ? WaRO Deborah Sawyer
? FRO Ken Averitte ? WiRO Joanne Steenhuis
? MRO Mike Parker ? WSRO Jennifer Frye
RRO Sfi 1
From: Telephone : (919) /
The file attached is being forwarded to your for your evaluation.
Please call if you need assistance.
? Stream length impacted
? Stream determination
? Wetland determination and distance to blue-line surface waters on USFW topo maps
? Yinimization/avoidance issues
Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman)
? Pond fill
? Mitigation Ratios
? Ditching
? Are the stream and or wetland mitigation sites available and viable?
? C eck drawings for accuracy
Is the application consistent with pre-application meetings?
? Cumulative impact concern
?S ,..
Comments: t
?-
1
1 1
3-7
L wvax-A,0 Y AgD o4???
SEAR- BROWN
October 23, 2002
Mr. Mike Horin
NCDENR
Division of Water Quality
Wetlands 401 Unit
2321 Crabtree Blvd
Suite 250
Raleigh, NC 277602
Subject: Stem Subdivision
Granville County, NC
Dear Mr. Horm:

On October 2, 2002, we submitted a stormwater management plan and a stream crossing permit application (3
stream crossings) to your office. You and I spoke about this submittal several times on the phone, including
today.
We have completed erosion control plans for this project, which are included here for your review. These plans
show a more developed design of proposed grading, storm drainage, and level spreaders.
Please include these drawings in your review. Please approve this project, issue the stream crossing permits, and
send me copies of all approval documentation. This project has been under riparian hold at Land Quality
Section, with Charles Phillips' review of our erosion control plans. Please lift the riparian hold and inform
Charles.
If you have any concerns, please call me at 732-3883. Thank you for your attention to Stem Subdivision.
Sincerely,
SEAR-BROWN

Stephen Ballentine, PE
Pile: 1,:\Jobs\17950\a-documents\regulatory agency correspondence\1,04.DOC
ARCHITECTURE 1000 Corporate Drive
ENGINEERING Hillsborough, NC 27278
919.732.3883 phone
PLANNING 919.732.6676 fax
CONSTRUCTION www.searbrown.com
LOUISBURG DEVELOPMENT CORP.
7020 Zebulon Road
Wake Forest, NC 27587
Office [phone] Fax [phone]
NC Division of Water Quality
Wetland Certification Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
October 11, 2002
To Whom It May Concern:
was told by Stephen Balentine of Sear Brown to send your agency an additional
$275.00 for reviewing the stream crossing permit for :
Project Name : Stem Subdivision
Project Ref. # : DWQ #02-1591
Please call my office at [phone] if you have any questions.
Sincerely,
Ed Shearin
President
?p? WgTERO Michael F. Easley, Governor
William G. Ross Jr., Secretary
`p North Carolina Department of Environment and Natural Resources
r
Alan Klimek, P.E., Director Division of Water Quality
O
October 7, 2002
DWQ # 02-1591
Granville County
Project Name: Stem Subdivision
CERTIFIED MAIL - RETURN RECEIPT REQUESTED
Louisburg Development Corp
Attn: Ed Shearin
7020 Zebulon Road
Wake Forest, NC 27587
Dear Mr. Shearin:
On October 2, 2002 the Division of Water Quality (DWQ) was notified by receipt of your
application regarding your plan to fill wetland for the purpose of a residential subdivision in Granville
County. Approval from DWQ is required to disturb these wetlands and waters.
1. We will need an additional $275 to cover the $475 permit application fee because impacts
exceed 150 feet of stream. Please refer to DWQ Project Number listed above in your
response.
Please telephone me at 919-733-1786 if you have any questions or would require copies of our
rules or procedural materials. This project will remain on hold as incomplete in accordance with 15A
NCAC 2H .0505(c). The processing time for this application will begin when this information is
received. If we do not hear from you by writing within three (3) weeks we will assume you no longer
want to pursue the project and will consider it withdrawn.
)t4. 60rLVYy7*
Water Quality Certifi tion Program
JRD/bs
cc: Raleigh DWQ Regional Office
Raleigh Corps of Engineers
Central Files
File Copy
Sear Brown Group
r[9r 4'z
N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands
SEAR•BROWN
1000 CORPORATE DRIVE, SUITE 101
HILLSBOROUGH, NORTH CAROLINA 27278
[phone] Fax: [phone]
TO NC_beNZ
V 1 V i S i l7r Ov: W A-rEfL U U& LtTye
232-1 CFAg- zEE. B 1 VD
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Z41G,cFI NC P-760-L),
ATTN ?r,on 5,- Joh61
WE ARE SENDING YOU Attached ?
? Prints ? Reproducibles ?
? Copy of Letter ? Change Order ?
4
r Of Transmittal
DATE /,9 V O L PROJ. NO. 7 ?SQ
RE Str?/?l SOBD1V15/0"
Under Sepak• to Cover ? Transmitted Via
Specifications ? Shop Drawings
COPIES DRAWING DATE DESCRIPTION
LIE -, r? iz

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1 I?ET L?/V 1?GU21!'I?TIUn?
S1'409 W.? TErL 19;kA1A6'C#1CN> 1019'/

TRANSMITTED
For Approval ? As Requested ? For Your Use ? For Review and Comment
COMMENTS
COPY TO
with (?) Enc.
with (?) Enc. SIGNED K-?
#SB-01-HI (11/01)
State of North Carolina
Department of Environment
and Natural Resources
Raleigh Regional Office
Michael F. Easley, Governor
William G. (Bill) Ross, Secretary
?Allllk
A4*f
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Division of Water Quality
July 9, 2002
Tim Morri:1
SEAR-BROWN
1000 Corporate Drive, Suite 101
Hillsborou L l . NC 27278
Subject: Neuse River Basin Buffer Rules
NBRRO 02-139
Shearin Property
Stem, Granville County, NC
Dear Mr. i\ 1 orris:
On 28, 2002, I conducted a site visit of the features involved in the above referenced
project as identified on the attached maps. It was determined that feature A, B, C, D and E
shown on the Granville County Soil Survey and on the USGS Stem, NC Quad map could
potentially ;e subject to protection under the Neuse River Basin: Nutrient Sensitive Waters
Manageme, i Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative
Code T15:` - 2113.0233 (NCAC .0233). Feature A is subject throughout property. Feature B is
not subject. ",ature C is subject through to property boundary. Feature D, including the pond
is not subj? Feature E is subject to flag which was determined in field.
Th , ;..Lcr only addresses the applicability of the Neuse Buffer Rules. For information
relevant to %vciiaiids and other impacts, please contact the Central Office at 733-1786. Thank you
for your att, : lion to this matter and if this office can be of any assistance or if you have additional
questions, !,:asu do not hesitate to contact us.
Sincerely,
[5bCN-4- L" a-14Z??
Deborah Edwards
Environmental Specialist I
cc: John I)urney/DWQ
GrIt l . ille County
RECEIVED Jl;i 1 ; TO
1628 Mail S. v,,.7 3 Center, Raleigh, NC 27699-1628 Telephone [phone] FAX[phone]
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E___SEAR• BROWN
October 2, 2002
Mr. Todd St. John
NCDENR
Division of Water Quality
2321 Crabtree Blvd.
Suite 250
Raleigh, NC 27602
Subject: Stem Subdivision
Dear Todd:

ij
L.. ;
We are designing a 63-lot, single-family residential subdivision in the Town of Stem (just north of Butner), in
Granville County. We are proposing three stream crossings (one perennial and two intermittent), and are
submitting to you here for stream crossing permits. These three stream crossings are necessary to access the
property, which is divided into three large areas by the streams.
Todd, I spoke with someone from your office within the past month. (It may have been you.) During that
conversation, I was told that mitigation is not required unless there is over 149' of "perennial" stream
disturbance. We have only one perennial stream crossing (149'). The other two crossings are intermittent.
Approximately four months ago, we coordinated a DWQ site visit to determine Neuse Stream Buffers. Deborah
Edwards of DWQ met us onsite and performed the determinations, and a copy of her report is attached.
Please issue the stream crossing permits. Please contact me at [phone] or
[e-mail] to discuss any issues.
We have a submittal at NCDENR - Land Quality Section for a Land Disturbance Permit, which is presently on
riparian hold. Please send them a letter to remove the riparian hold.
Please send me copies of any approval documentation. The developer is hoping to begin clearing and grading on
November 1, 2002. Anything you can do to expedite this process is appreciated.
Sincerely,
SEAR-BROWN
Stephen Ballentine, PE
ARCHITECTURE 1000 Corporate Drive
ENGINEERING Hillsborough, NC 27278
919.732.3883 phone
PLANNING 919.732.6676 fax
CONSTRUCTION www.searbrown.com
File: L:\Jobs\17950\a-documents\regulatory agency correspondence\L0LDOC
MEMORANDUM
TO: John Dorney
Non-Discharge Branch
Regional Contact: Debbie Edwards
WQ Supervisor: Ken Schuster
Date:
SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS
Facility Name Stem S/D
Project Number 02 1591
Recvd From APP
Received Date 10/2/02 Recvd By Region
Project Type residential road access
County Granville
County2
Region Raleigh
Certificates Stream Stream Impacts (ft.)
Permit Wetland Wetland Wetland Stream Class Acres Feet
Type Type Impact Score Index Prim. Supp. Basin Req. Req.
39 Stream O Y OO " F- 27-10- l .5 WSII HQWCA 30,401. 0.04 447.00
NBR Buffers FT ON ?r?r- 30,401. 1.1 t F_ ?-
Mitigation Wetland
MitigationType Type Acres Feet
Is Wetland Rating Sheet Attached? O Y (ON Did you request more info? O Y ON
Have Project Changes/Conditions Been Discussed With Applicant? O YO N
Is Mitigation required? O Y O N Recommendation: O issue * Issue/fond O Deny
Provided by Region: Latitude (ddmmss)
Comments:
Longitude (ddmmss)
call- Stream running W to E on western portion in question. Mitigation needed if perennial- I_a ready .,I )
at the max threshoW on other stream crossing,
-Level spreader on lot 37 needs to be moved, diffuse flow does not work in ephemeral channels.
-Need deta*led construction plans on lot 56. is there room for a house?
-Lots 44. 45, 51 and 52- pond on topo below these lots, buffers needed? (this area not evaluated at
site visit)
-Deed restrictions needed on all buffered lots,
cc: Regional Office
Central Office Page Number 1
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Point 1-101 38.20879022 -78.71984325 20-JUN-02 15:47
Point 1-102 38.20873816 -78.71987703 20-JUN-0215:46
Point 1-105 36.20860524 -78.71993026 20JUN-0215:43
Point 1-107 36.20841790 -78.71996555 20-JUN-0215:41
Point 1-117 36.20773746 -78.72006278 20JUN-0215:32
Point 1-119 36.20762584 -78.71997309 20-JUN-02 15:30
Pant 1-12 38.20579721 -78.71883726 2D-JUN-02 14:59
Point 1-122 38.20741584 -78.71974963 20-JUN-02 15:25
Point 1-124 38.20729087 -78.71971535 20-JUN-02 15:21
Point 1-127 36.20702902 -78.71957319 20-JUN-02 15:20
Point 1.129-2-1 36.20889508 -78.71951594 20-JUN-02 15:18
Point 1-13 36.20591540 -78.71896961 20-JUN-0214:31
Pant 1-130-2.69 36.20886146 -78.71949633 20JUN-0215:16
Point 1-131 36.20676415 -78.71942475 20JUN-0215:13
Point 1-132 36.20667254 -78.71932198 20-JUN-02 15:12
Pant 1-133 36.20680062 -78.71927890 20-JUN-0215:11
Point 1-135 36.20845192 -78.71923188 20-JUN-0215:10
Point 1-136 36.20842074 -78.71917999 UN-02 15:09
Pant 1-137 36.20634330 -78.71915585 20,1UN-0215:07
Point 1-138 36.20828454 -78.71914169 20-JUN-0215:05
FLPoort 1-14 36.20594700 -78.71901386 20-JUN-0214:32
Point 1-141 36.20801757 -78.71905837 20-JUN-0215:01
Point 1-142A 36.20592680 -78.71901462 20-JUN-0214:33
Pant 1-142B 38.20588992 78.71897430 20-JUN-0214:34
Point 1-143 36.20577182 78.71887456 2G-JUN-02 14:37
Point 1-144 36.20567442 -78.71867607 20-JUN-02 14-.38
Point 1-145 36.20557032 -78.71881261 20-JUN-02 14:39
Part 1-147 36.20550217 1 -78.71879937 20-JUN-02 14:40
Pant 1-148 36.20525634 -78.71881782 20-JUN-0214:44
Point 1-15 36.20604297 -78.71906835 2G-JUN-02 15:01
Point 1-151 36.20483271 -78.71842277 20.1UN-0214:47
Point 1-16 38.20811036 -78.71907019 20JUN-0215:02
Point 11-17 36.20617817 -78.71907832 20-JUN-0215:03
Pant 1-18 3620622394 -78.71912325 20-JUN-02 15:05
Point 11-19 36.20630180 -78.71911495 20-JUN-0215:06
Poirt 1-20 38.20837875 -78.71913800 20-JUN-0215:07
Point 1-21 36.20641915 -78.71916004 2D-JUN-02 15:08
Part 1-23 36.20658210 -78.71923992 20JUN-0215:11
Point 1-26 36.20667353 -78.71948870 20-JUN-0215:14
Pant 1-27 36.20700018 -78.71953111 20-JUN-02 15:19
Point 1-28 38.20715592 -78.71960320 20-JUN-0215:20
Point 1-29 38.20722524 -78.71965936 20-JUN-02 15:21
Pant 11-3 36.20503337 -78.71849410 26JUN-0214:53
Point 1-30 36.20730612 -78.71970985 20-JUN-02 15:22
j Pout ; 1-32 36.20747812 -78.71977117 20-JUN-02 15:26
Point 1-33 36.20749388 -78.71990898 20-JUN-0215:27
Point 1-35 36.20767116 -78.72000100 20-JUN-0215:32
Point 1-37 36.20783921 -78.72008742 20-JUN-02 15:33
Point 1-39 36.20801624 -78.72001592 20-JUN-02 15:35
Point 1-4 36.20514653 -78.71857700 20-JUN-02 14:46

Point 142 36.20822822 -78.71999455 2G-JUN-0215:39
Point 1-46 3620851899 -78.71994585 20-JUN-02 15:43
Point 148 36.20865217 -78.71987980 20-JUN-0215:44
Point 1-49 36.20870272 -78.71986513 2D-JUN-0215:45
Point 1-5 36.20528907 -78.71861623 12G-JUN-02 14:45
Point 1-52 36.20888192 -78.71962993 20-JUN-02 15:48
Point 1-59 36.20927193 -78.71990981 20JUN-0215:58
Point 1-0 36.20538868 -78.71860231 20-JUN-02 14:43
Point 1-00 36.20937327 -78.71981788 20-JUN-02 15-58
l Point .1-65 36.20958840 -78.71962574 20-JUN-02 16:01
rPoint
- 1-W1-67 36.20882146 -78.71949482 20-JUN-0216:04
Point 1-70 36.20949908 -78.71971711 20-JUN-02 16:00
Point 1-72 36.20948265 -78.71978634 20JUN-0216:00
Pant 1-76 36.20823430 78.71988969 20JUN-0215:57
Point 1-83 38.20891511 -78.71988830 20-JUN-02 15:49
Point 1-85 36.208117639 -78.71993353 20-JUN-02 15:50
Point 1-87 36.20888117 -78.72013427 20-JUN-0215:55
Point 1-9 3620557819 -78.71878705 20-JUN-02 14.-39
Point 1-90 36.20873247 -78.72025187 20-JUN-02 15:52
Point 1-91 36.20886997 -78.72000644 20JUN-0215:54
Point 1-96 36.20881389 -78.72001517 2G-JUN-02 15:51
Point 1-99 36.20888226 -78.71985918 20.1UN-0215:48
j Point 2-10 36.20651093 -78.72025464 20-JUN-02 16:17 t
Point 2-11 36.20645570 -78.72037190 20-JUN-0216:17
Point ' 2-13 36.20638738 -78.72060894 20-JUN-02 16:18
Point 2-15 38.20830851 78.72072503 20-JUN-02 16:19
Point 2-18 36.20620784 -78.71094690 20-JUN-02 16:20
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Pant 1 2-22 I 36.20805445 -78.72129533 20-JUN-02 16:21
Point 1 2-26 36.20600634 -78.72143506 2G-JUN-02 16:23
Pout 2-28 36.20602998 -78.72151561 20-JUN-0216:24
Point 2-30 36.20603476 -78.72147404 20-JUN-02 16:22
Point 2-31 36.20596594 -78.72147571 20-JUN-02 16:25
Point 2-34 36.20592789 -78.72156490 20-JUN-02 16:26
Part 2-38-2-39 36.20586033 -78.72168291 20-JUN-02 16:28
Pant , 2-4 36.20683246 -78.71967318 20-JUN-02 16:14
Point 2-53 36.20629736 -78.72079954 20-JUN-02 16:19
Part j 2 65 36.20678703 -78.71988842 20-JUN-402 16:14 i
i Pant + 2-7 38.20670632 -78.71984862 2G-JUN-02 16:15
Part 2-8 36.20660146 -78.72004308 20-JUN-02 16:16
Point 3-13-8 36.20595521 -78.71886433 20JUN-0214:24
Point 3-2 36.20596770 -78.71882301 20-JUN-02 14:27
Point 3-3 36.20589738 -78.71883214 2G-JUN-02 14:29
Pant 3-4 36.20595488 -78.71877087 20-JUN-02 14:30
Point 3-5 36.20587173 -78.71880993 20-JUN-02 14:28
Pant 3.6 36.20603680 -78.71878739 20-JUN-02 14-.22
Point 3-7 36.20607105 -78.71884614 20-JUN-0214:23
Pant CORNHWY 36.20566747 -78.71673876 20-JUN-02 17:05
Point CULVERT 38.20755917 -78.71993512 20-JUN-02 15:27
Point PL151 36.20488292 -78.71839536 20-JUN-02 14:48
Point PONDLINE 36.20837599 -78.72187964 20JUN-0217:31
Point PONDPIPE -)36.20767493 -78.72083307 20-JUN-02 16:45
Stem 61 Acres
Wetland Project
Scale 1 inch = 300 feet
1-66-1-67
•
•
1-59;1-60
1-76
1-83 1-52
1-87 ' ••~
•
• 11-49
L 1-91 •40
1-46 North
1-107 •1-42 A
01-39
•1-37
•ip Ivert
1-117 • 1-32
PIPE • v
' 1-33
1-28
•
1-26
2-4 *0
2-7 :
• ii -23
2-1 Gas Iine/pathintersection
2-13 • ? 2-8 1_135
2-11
1-21 11-19
s
• 2-15 .3-7
2-28 2-22 2-18 1-17 ,i3 or
.' 2-26 1-14 + c?
2-38-2-39 • 1_9 CORNHWY
1-143 • ??
* 1 i ti
1-145
1-148 '1 Quo
PL Corner
1-151 1-1
Office Use Only: form Version May 2002
USACE Action ID No. DWQ No. ?r /'°Yy J7/
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
? Section 404 Permit ® Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: 39
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete
section VIII and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further detail
if. Applicant Information X02 ;,
1. Owner/Applicant Information
Name: Louisburg Development Corporation c/o Ed Shearin WU MDS GROUP
Mailing Address: 7020 Zebulon Road Wake Forest. NC 275871 ---
Telephone Number: [phone] Fax Number: [phone]
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Stephen Ballentine
Company Affiliation: Sear Brown Group
Mailing Address: 1000 Corporate Drive Suite 101
Hillsborough NC 27278
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: stephen.ballentine(cr?searbrown.com
Page 5 of 12
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Stem Subdivisi
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): 0889.14.23.9803 & 0889.14.23.6180
4. Location
County: Granville Nearest Town: Stem
Subdivision name (include phase/lot number): Stem Subdivision (63 lots)
Directions to site (include road numbers, landmarks, etc.): Tally Ho Road - SR 1132
1900 feet east of the intersection of SR 1132 and SR 1127.
5. Site coordinates, if available (UTM or Lat/Long):
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Property size (acres)
62.09
7. Nearest body of water (stream/river/sound/ocean/lake): Stream
8. River Basin: Neuse
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing Conditions: Vacant
General land use: Rural Residential
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used:
The project will consist of the construction of 7 NCDOT roads. Grading equipment will be
used.
11. Explain the purpose of the proposed work: To provide access to the northern and western
Portions of the property.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
NBRRO 02-139
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
Page 7 of 12
1. Provide a written description of the proposed impacts: 2-66" culverts, 1-42" culvert,
1-36" culvert water and sewer utilities and 3 paved NCDOT roads with associated fill.
2. Individually list wetland impacts below:
Wetland Impact
Site Number
indicate on ma)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(yes/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***
I Fill 0 No
2 Fill 0.02 No Stream
3 Fill 0.02 No Stream

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, till,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at http://www.fcnia.gov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property: 0.44
Total area of wetland impact proposed: 0.04
3. Individually list all intermittent and perennial stream impacts below:
Stream Impact
Site Number
(indicate on map)
Type of Impact* Length of
Impact
(linear feet)
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
(please specify)
1 Culvert 149 UT-Holman Creek 4 Intermittent
2 2 Culverts 149 UT-Holman Creek 10 Perennial
3 Culvert 149 UT-Holman Creek 5 Intermittent

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
www.usgs.gov_. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozonc.com,
www.mapqucst.coni, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: 447
Page 8 of 12
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below:
Open Water Impact
Site Number
indicate on ma)
Type of Impact* Area of
Impact
(acres) Name of Waterbody
(if applicable) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: tul, excavation, dredging,
flooding, drainage, bulkheads, etc.
Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The crossing is necessary to provide access to the northern and western portions of the property.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
Page 9 of 12
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration
in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o.enr.state.nc.us/ncwetlands/strmgide.htmi.
Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
Page 10 of 12
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes ? No
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a
copy of the NEPA or SEPA final approval letter.
Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes ® No ? If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 30,396 3
2 17,880 1.5
Total 48,276
* Zone I extends out 30 teet perpendicular trom near bank of channel; Gone 1 extends an
additional 20 feet from the edge of Zone I .
Page 1 I of 12
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach.all appropriate information as
identified within 15A NCAC 2B .0242 or.0260.
XI. Stormwater (required by DWQ)
Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
Existing: 0 Proposed: 6.87 ac. H 1.1%)
Stone aprons and level spreaders will be used
XU. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
Public sewer will be provided.
X111. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application?
Yes ? No
XIV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
,26? ) - 0
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
DWQ# e)Z- 1'S e+1 Pr4?6 Date .,A. OZ.
$$) Plan Detail Incomplete
? Please provide a location map for the project.
? Please show all stream impacts including all fill slopes, dissipators, and bank stabilization on the site plan.
? Please show all wetland impacts including fill slopes on the site plan.
? Please indicate all buffer impacts on the site plan.
? Please indicate proposed lot layout as overlays on the site plan.
? Please indicate the location of the protected buffers as overlays on the site plan.
? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan.
? Please provide cross section details showing the provisions for aquatic life passage.
? Please locate any planned sewer lines on the site plan.
? Please provide the location of any proposed stormwater management practices as required by GC
? Please provide detail for the stormwater management practices as required by GC
? Please specify the percent of project imperviousness area based on the estimated built-out conditions.
? Please indicate all stormwater outfalls on the site plan.
? Please indicate the diffuse flow provision measures on the site plan.
? Please indicate whether or not the proposed impacts already been conducted.
$$) Avoidance and/or Minimization Not Provided
? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide additional information as to why
it is necessary for this project.
? This Office believes that the labeled on the plans as _ can be moved or reconfigured to avoid the impacts to the . Please
revise the plans to avoid the impacts.
? This Office believes that the labeled on the plans as can be moved or reconfigured to minimize the impacts to the . Please
revise the plans to minimize the impacts.
? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because . Please
revise the plans and provide calculations to show that diffuse flow will be achieved through the entire buffer. If it is not possible to achieve diffuse
flow through the entire buffer then it may be necessary to provide stormwater management practices that remove nutrients before the stormwater
can be discharged through the buffer.
$$) Other
? The application fee was insufficient because over 150 feet of stream and/or over 1 acre of wetland impact was request. Please provide $
This additional fee must be received before your application can be reviewed.
? Please complete Section(s) on the application.
? Please provide a signed copy of the application.
? Please provide copies of the application,
$$) Mitigation
copies of the site plans and other supporting information.
? of compensatory mitigation is required for this project. Please provide a compensatory mitigation plan. The plan must conform
to the requirements in 15 A NCAC 2H.0500 and must be appropriate to the type of impacts proposed.
? Please indicate which 404 Permit the USACE would use to authorize this project.
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DATE: 10118102
c' ,~r: . cos No: 17950
DRAWING:
17950-09. DWG
L ! B T T A A DESIGNED: SJB
DRAWN; LMH
STORMWATER DRAINAGE RUNOFF TIME OF l
COEF. CONC. 110) Q(10) MANAGEMENT DISCHARGE # AREA ( ACRES (MIN.) (INlHR) (CFS) DEVICE CHECKED;
( ) 152 198'LONG LEVEL SPREADER HORIZONTAL SCALE:
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' 4 r
ED WIBERMUDAGRASS ~G'A ~ - i ~ L 5
SEED WJ BERMUDAGRASS t~` 9 'FES 7A ~ 'P ~ ~ E 7B 1 ~ . - - A '1 ~ ~w O';NEUSE~Y#PARIA ~ y, ~
SEED WtBERMUDAGRASS ~ I P NTI L ' / ' ) 1' I SEED Wt BERMUDAGRASS Z ~ ` ' 6~ ~ ~ ~ ' ~ I u f STkEAM BUFFER,. r ~ ~ ~ r 7 ~ ~D
0 i ~ , ' 6"~'~ A I ~ 0 ~ 0 ~ ~ / SEED Wt BERMUDAGRASS 0 I ~ ~1 r , p'~ ` ~ S 9 ~ I` ~ ~ ~ FE$ 4 - ~ ~ 0 NUT DISTU ~ RB° 4 ~ ~ FE$ F S -
' SEED Wt BERMUDAGRASS _ Z 0 ~ ` " ~ A i ' I i SA _ I l _ 0 I
.G,SEED WIBERMUDAGRASS ~ r S~ I. I / ~ S 50' NEUSF_ RIPARIAN ~ - -
1 i , NG, SEED WI BERMUDAGRASS ~ 1 ~ ~'r t' ~ I ,N I ~ =2 + ~ .2 „a °§~~4cAM BUFFER' _ - - - J
" ~ F TSBB , fING,SEED W16ERMUDAGRASS ~ ~ ~ ~ n ~ I C LS 2-%` I ll ~ PRFD
~1 I n I ~~~a~'r' ` SING, SEED WI BERMUDAGRASS ~ ~ ! ~ ~ LS ~Qd . a ~ ~ ~ ~ r ! S e I ~ a
i r~ z J
~T SEED WBERMUDAGRASS ` / ` ~ / " L IPE ._v~ B 5' n.
~ ~ - 1 , n ; TYING SEED WIBERMUDAGRASS ' ~ ~ ~ ` 1 ro ~ , ~ _ - n -s r - ~ i a
! 'L C , ED WI BERMUDAGRASS i ~ ~ ~ ~ ~ I ~ T ~ ?TYING, SE , . _ ~ YSB.9 ~ , _ ' o ( a ~ W
c , ETTING SEED WIBERMUDAGRASS t ~ ~ paE LS~P ,I y ~ ~ ~ ' I ~ t b
~ DO NO DISTURB ~ _ ~ ~ _ ~ , I MAT,8EED WIBERMUDAGRASS r I ~ i ~ W TLAN~B-- ~ - r_ y.- ~ ~ i ~ ~ a a a
VETTING, SEEDWJBERMUDAGRA89 f TSB 12 1 / xf21AN f w , . " ~ F~~ , c
~TRE;,M ~ ~ _ BUFFER ' , 1' ~ N I H Q, 1 ~ i.
TIN SEEDWlBERMUDAGRASS % ~ F 'n I I N .m _ ~ ~ , ~ L8 6
dETTING,SEEDWIBERMUDAGRASS ; / ~ p - ~ - x~. l ~ ' l ~,lr a ~ WETLANDS f ti I M r
(ETTING SEED WI BERMUDAGRASS ~ if y ~ 50~ ~~~SE ' 1 ~ ~ A ~ ' ~ x~ 1 n RIAN ~ ~ ~ I ~ ~ i _ . , STREAM RIFr_ ~ a. r, F SF_ „ ~~bJF I.. PC=~. 7D I ~ 1 a
r I ~ _ r 1 li Q ~ r (ETTING, SEED WIBERMUDAGRASS ~ B12 I `
~ ~ ~SA 1.1 t I ~ ~i ES 11A _ I E 1 t , ETTING,SEED WIBERMUDAGRASS a ~ I I; a I
LS 11 s ETTING, SEED WI BERMUDAGRASS ~ Ap YI 5 i , 1 1 0 ~ c y/ % ` (1 ,
~ X92 ~ t i TSB 11 1 , 6 _ _ ~ _ ~ - ETTING, SEED WI BERMUDAGRASS ~H D ~ i ~ ~ ~ TSB 10 S IS u I ; ,r I P 0 O , b, A .
, A ~ o : :VETTING, SEED WIBERMUDAGRASS V ,A ( i 1 J1 ~ ~V
w TS613 a 4 a52 ~ 98 ' . ' . m t l~ ~ I j' r ~
w a- SA ` 1 J ~ I IC MAT, SEED W! BERMUDAGRASS - , ~16.g4.74 ~ ~ { 1 ~ ~
Wt NETTING,SEED WIBERMUDAGRASS ' o ~ ~ J o ~ ~ ~ ~ fq ~ , l~ i ~ =:5 ~ I f T7. k i
W Wt NETTING, SEED WI BERMUDAGRASS ~ ~ ' - - - 1 - v I Q J- ; / ~ 1 , ~ , ,
V .W WI NETTING, SEED WI BERMUDAGRASS ~"21,p ~ ~ - V - i V ?
_ _ r ~ - _ _ 0 POTENTIAL . I - - , k s ~.4), t , ! i ~
~ I., n , Q , _i BORROW AREA + ~ . f ~
I ~ ~ I TSB 6 ~ o~ ~ ~ ~ I ~ ~I i 1ti
~ J t ~ i ~ ~ , _ _ I
,11+65.02 I ~ I p1 I` t WETLANDS ~ I I ~ y. I ~
I PT =14 64.48 , _ - ~ ~ + '1'Y
1 ; x,15 - > I ~ ~ 1 - r;
C~, i _ P I .f l ~ , , L I ~ T_._ rw - ` ~
0o i ~ - - ~ ~ ! I 1 ' ` DO NOT CUT OVER EXISTING GAS LINE. 02 _ oG'f _ - 23 -
I ao ~ ~ I 7 F `1' - ' DO NOT DISTURB EXISTING GAS LINE.
~ ~ , , pC D0 NOT CUT OVER EXIS ING: GAS !_iNE, ~
,.oo , I ~ 1 DO NOT DISTURB EXTSTI G~GAS LINE. ~ , I ~ CONTRACTOR TO FIELD VERIFY EXISTING
~ ' ~ GAS MAIN PRIOR TO CONSTRUCTION. ~ t _ ~ i
~ ~ I ~ ~ l o _ ~ NOTIFY ENGINEER OF ANY CONFLICTS.
i ~ ,A ~ TS @~, r ` - ~ ` i i / ~ , I rv ~ " m ' ; I
~ , . ~ _ I ~ > ~ a ~ I I, 91~ ,99T 0
, a I it F S ~ 11+ .994 0 - - 9 3 I '
i I _ - I
+r , - L°° t m ' _ P~;44'. EES_ A
\ r ~ J Q' c~ LS 1~ ? P ,YI1 z ? ~ 0
r - a
i ~ 'Q m m ~ ~ ;SBh6 ;~r~ r~ 1.- SB~9. ~ ~ ~ U
i2 ~ .S ~ TSB 14_ . ,5;~ J~.1 L~,1 ~ I Z W
L° ~ e.~ , ~ 2~>r,, TSB2~ r ~ ~N s,~ ; 'N ~ 0
~ I ~ I: A A 5 rA .aa+1j (A
A , I , ~ \ 1 I O ~ > r A A I I ` ._..1~ - I
~ / I - _ PQ~ENAAL / ~ - I. - - . ? I - _ ~ y... _ A I I ~ - ~
N sPAILAREA T ~ \ I 1 FES 13 AssuM~o'a`w - _ - , _Jl_----- _ _ II ,o < FFS??--
Q\ -SA12---II PIPE W .r ~ E i ~ - - - -
5 - - - a a
4F - ~ \ _ _ ~ I _ a
- - FES 14 ~ / . A .__--ASSUME .v! --r~--'- - G! FES 14 ~ ~ ~
~ I ~ I PIPE p ~ m PIE ~
~ FES 15 i II ~ ,I ~1 ~ > 1 ~ ~ ~ TEMP. GP^VEL j ~ ~ ~ CONSTRUOTION z
~ ~ 71 FES 17 FE ~ ~EObo ~ ~ i~ ~ ~ ~ i ~ i p ENTRANCElEXIT DATE:
~ ~ ~ ~ SA14 PIP ~ i _ ~ ~ FIBER-OPTIC ~ ~n~ ROP 1o11a~oz ~-,~,~N~
i CABLE ¢MI ~ P ~ ~ ~ CNEC~ i ' Eo6 ~ SP~~- R~ JOB N0, 060 ~ B~~C 17950 E ~ pU
~ - ~ ~,s~ 60 I ~ ~ M ~ P, ~j 6 DRAWING 17950-09.DWG
t, ,i " C E K~ DESIGNED: SJB
~ ~ ~ ~ i i....;,- DAM ~ ~ i ~
I 1 / . I ~ ~i / CONTRACTOR TO FIELD VI DR TO FIELD VERIFY ALL EXISTING DRAWN: LMH
~ ~ UTILITIES IN TALLY HO RN J TALLY HO RIW PRIOR TO CHECKED:
~ CONSTRUCTION, NOTIFY TION, NOTIFY ENGINEER OF ANY HORIZONTAL SCALE:
I - ° CONFLICTS. I ~ ' 1" = 100'
I _ i~ ~ VERTICAL SCALE:
NA
SHEET N0.
~ ~ i / . ~ i'ce' '
~ ~ _ _
i I
SCALE: 1" = 100'
i I
100' 0 100' 200'
OF 4

Z
LEGEND 0
~f-CONSTRUCTION LIMITS / ~ z
U ~ ~ .
TEMPORARY SEDIMENT BASIN (TSBj - / Q w ~ ~ Z cn ~
i i Z ~ 1 ~ _ ~ ~ ~ ~o
- TEMPORARY STREAM CROSSING i _ ~ , I I r r Z ~o ; I / LLl U N
OUT _ SILT FENCE OUTLET ~ ' ;POTENTIAL , ; . ~ 1 i m ,
1, OBTAIN ALL APPROVALS NE E ARY TO BE IN AND MPLETE THE PROJECT WHICH MAY INCLUDE THE FOLLOWING: POTEf~tIAL I C SS G CO i ~ BORROWISPOIL~ ~ ~ o o: ~ l~~~ / ~c ~ ~
ZONING, SUBDIVISION APPROVAL, SPECIAL USE PERMIT, SITE DESIGN, WATER AND SEWER PERMITS, EROSION CONTROL SPOIL AREA - F - SILT FENCE ~ ~ r S ~ . , , AND GRADING PERMIT, NCDOT DRIVEWAY PERMIT AND ENCROACHMENT AGREEMENT. THE CONTRACTOR SHOULD AREA ~ J~ Q~ w o• t ~ ~ / ~ ~ / ;
u. { OBTAIN A COPY OF EACH PERMIT PRIOR TO BEGINNING CONSTRUCTION SO THAT WORK WILL NOT BE INTERRUPTED 0 ~ x F ~ ~
DUE TO LACK OF PERMITS AND APPROVALS. ? TEMPORARY DIVERSION BERMIDITCH ! \ ~ 2. CONDUCT A PRECONSTRUCTION CONFERENCE PRIOR TO ANY DEMOLITION, TIMBERING, CLEARING, OR GRADING WITH Q1~_ 5 ; O ~Q~ LLI N~ Q ~ ~
r ~ , THE OWNER (OR REPRESENTATIVE), THE CONTRACTOR(S) RESPONSIBLE FOR GRADING AND EROSION CONTROL, AND I I STONE APRON (SA) \ \ = ' - ' ~.f - ~ N c~ DONOTDISTURB: ~ ~ ~ co is
THE EROSION CONTROL OFFICER AT 571-4700 TO DISCUSS THE PROJECT AND EROSION CONTROL PLAN, , ~ , \ i 3, INSTALL A RURAL TYPE MAILBOX FOR CONSTRUCTION CORRESPONDENCE AT THE SITE ENTRANCE OR AT THE A 0 j ~ U co 0 WETLAN05 ~ ~ / 0 Q~~ ~ ' w Z ~ U
CONSTRUCTION TRAILER. KEEP A COPY OF THE APPROVED EROSION CONTROL PLAN IN THE MAILBOX. THE i,r ; ~ ; " Q ~ _ ~ ~ YARD INLET (YI) ~ / h- . N ~ ~ WETLANDS - ? Q = n 3
CONTRACTOR RESPONSIBLE FOR EROSION CONTROL MUST CHECK THE MAILBOX DAILY, ( ~ ~ i W ~ ~ 0 ~ ~ r POTENTIAL ' ~ ~ 0 ~
~ - 4. DO NOT BEGIN GENERAL CLEARING AND GRADING UNTIL STEPS 1 THROUGH 19 ARE COMPLETE, O'Y ~ \F / ~ ~ a. 0 ~ ~ ~ e / BORROW AREA U 0 ~ ~ ~
CjF~ TEMPORARY INLET PROTECTION (OPEN INLETS) ~ 2~ \ SEE NOTE A',r'O / \ r ~ / w Z iJmw y
5. INSTALL TEMPORARY STONE CONSTRUCTION ENTRANCElEXIT. ~F ~ - o~U Z J• Q~ = Z o°='0
TEMPORARYINLET PROTECTION \ 0 ~ 6. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. INSTALL PIPE SEGMENTS 1-2.3, INCLUDING FLARED- ti \
END SECTIONS, YARD INLETS, AND RIPRAP. INSTALL INLET PROTECTION AT EACH INLET. CONSTRUCT CHANNEL A, B, ~ \ AND 1. INSTALL LIME, MULCH, AND LINERS IN THESE CHANNELS, CONSTRUCT LEVEL SPREADER 1. LEVEL ~ ` - / Q~ ~ Q' J
SPREADER LEVEL SPREADER LS ' 7. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP, SEDIMENT BASINS 1, 2, 3, AND 4. ( j ~ J`~ ~ >'~°~R
CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS, AND ALL TEMP. SILT FENCE IN THE VICINITY. I I ~ L ~ ~ 8. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 5, 6, AND 7. 1 .
CONSTRUCT ALL TEMP, DIVERSIONS LEADING TO THOSE THREE BASINS, AND ALL TEMP. SILT FENCE IN THE VICINITY. ~ \ ~ ~ ' y° g ~ ~B 2 / ~ Q~'
9. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. DO NOT EXCEED 149' OF STREAM DISTURBANCE. / h~
IF STREAM IS FLOWING AT PIPE 4, THEN CONSTRUCT TEMP. STREAM DIVERSION. SEE DETAIL INSTALL PIPE 4 ` ~ IN STREAM. INSTALL 0 TLET IPRAP, REMOVE TEMP. STREAM DIVERSION. INSTALL TEMP. SILT FENCE IN THE NOTE: ` F U R G ' POTENTIAL
s °~F ~s\. VICINITY, ORANGE FLAGGING OR TAPE SHALL BE INSTALLED AT \ o, ..q~t~,~'t / ~ \ ~ BO ROWAREA `ca ~ _
10. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 16 AND 17. THE LANDWARD BOUNDARY OF ZONE 1 OF THE \~T2F I~':BLA \ CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE TWO BASINS, AND ALL TEMP, SILT FENCE IN THE VICINITY. TE T T F TH \'A Gs ` T9~i ~
11. CLEA AND DE NLY A NE DED TO EXEC TE THI STEP. DON T EX EED 149' OF STREAM DISTURBANCE. PRO , C ED S REAM BUF ERS THROUGHOUT E ~ F F 9\ R GRA o S E u s o C ENTIRE SITE TO HELP ENSURE THAT THESE AREAS WILL ~ ~~6'~A ~ 2 ~ ,y ~ , ~ r
CONSTRUCT TEMP. STREAM DIVERSION AT TWIN 66 RCP CULVERT. SEE DETAIL, INSTALL TWIN 66"RCP CULVERT, ~(,~y ~ POTEN'~IAL / ~ TSB 16 rIAL ~ ~ I
ENDWALLS, WINGWALLS, ENTRANCE RIPRAP, AND OUTLET RIPRAP. INSTALL TEMP. SILT FENCE IN THE VICINITY. NOT BE IMPACTED DURING CONSTRUCTION. ADDITIONAL T ~ 1 ' 2 ~ 12. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 8, 9,18, AND 19. FLAGGING OR TAPE SHALL BE INSTALLED AT THE $QRR`OW _ TSB 17 ~ ~J ~ SEE NC1TE
CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS, AND ALL TEMP. SILT FENCE IN THE VICINITY. ' ~ ARE' LANDWARD BOUNDARY OF ZONE 2 TO ENSURE THAT ~ ~ •
13. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. DO NOT EXCEED 149' OF STREAM DISTURBANCE. ~ ' IF STREAM IS FLOWIN AT PIP THEN N T T TEMP. STREAM DIVERSION. SEE DETAIL. INSTALL PIPE 9 IMPACT IS MINIMIZED AS MUCH AS PRACTICAL. 0 ~ /POTENTIAL G E 9, CO S RUC I C 0 ~ ~ ~ ~ ~ ~r'' 50~ NE "
IN STREAM. INSTALL OUTLET RIPRAP, REMOVE TEMP, STREAM DIVERSION, INSTALL TEMP, SILT FENCE IN THE , ~ Z I SORROW ~ ~ . USE RIPARIAN b ~ ` ~ " " - ~ ~ ~ I ~ ~ STREAM BUFFER DO-NOT DIST ~ ~
VICINITY. i ~ TSB 19 z I . ~ .AREA i NEB ~ ~FES4B FES URB ~ ~ 0 Z i S;~ 4 50' NEUS ! ~ '
14. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP, CONSTRUCT TEMP. SEDIMENT BASINS 10,11,14, AND 15. . ~"0 ' i -I D ~ ~ CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS, AND ALL TEMP, SILT FENCE IN THE VICINITY. ~ i ~ E RIPARIAN ~ ~ i ZpNE ~ ~ STREAM. BUFFER
15. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. INSTALL PIPE SEGMENT 11 INCLUDING FLARED• 0 ~ j - _
END SECTION YARD INLET AND RIPRAP. INSTALL INLET PROTECTION AT INLET CONSTRUCT CHANNEL D. ~ C' : 1 ~ ~ INSTALL LIME, MULCH, AND LINERS IN THIS CHANNEL. CONSTRUCT LEVEL SPREADER 12. CONSTRUCT r I C W f TSB 8 ~ ZOta ~ ~ _ i ~ , _ ~ 2 ,
BERMUDAGRASS VEGETATED CONVEYANCE BEYOND LEVEL SPREADER. INSTALL RIPRAP AT END OF CONVEYANCE. ! ~ ~ ' ~W , I i ~ OBE ~ ~ z, ~r~ r . r
DO NOT DISTURB EXISTING WETLANDS. tj ; I SA4 / r U i' w ~ ~
16. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 12 AND 13. , i ` ~ CONSTRUC' ALL TEMP. DIVERSIONS LEADINr; TO THOSE TWO BASINS AND ALL TEMP. SILT FENCE IN THE VICINITY. ;r 'I i /
\ 17. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. INSTALL TEMP SILT FENCE (Wl DIVERSIONS AND PITS) ~ s6,5~ Z J If I F :
AROUND A _L POTENTIAL SPOIL AREAS. DO NOT CLEAR THESE AREAS UNLESSIUNTIL THEY NEED TO BE USED FOR SPOIL. . = " ~ 18. MAINTAIN l~LL EROSION CONTROL MEASURES UNTIL INSTRUCTED TO REMOVE THEM. NO DISTURBED AREA SHALL ( ~ , ~TS87 L;,
BE LEFT WITHOUT PROTECTIVE COVER FOR MORE THAN 15 WORKING DAYS OR 30 CALENDAR DAYS, \ 1 ~ TSB 9 'SB 9 i ~ ~ - ~ ~ I _ ~
19, CONTACT EROSION CONTROL OFFICER AT 571-4700 FOR ONSITE INSPECTION. OBTAIN APPROVAL. NOT DISTt~RB
WETLANDS - ' T$812 \ ZONE2 , 1
20. CLEAR THE SITE UP TO THE CLEARING LIMITS SHOWN ON THIS PLAN. WITHIN THE CLEARING LIMITS, THERE ARE 1 b 50' NE.USE 50 NE.USE RIPP,R}gNj - - - ~ - - ' ! ' v/ ':'HW2
I OURAGED TO LEAVE TREES ON LOTS ZONE_ - 37RE RfPP,R1 SCATTERED EXISTING TREES ON THE PROPERTY. THE CONTRACTOR S ENC ~ AM,BOFFEI WHERE POSSIBLE. DO NOT CLEAR OR DISTURB BEYOND PROPOSED CLEARING LIMITS. ' _ _ S7REAM,B~?FFER._ fES 9B ~FE$ 9A . _ ~ , A
21, INSTALL ALL REMAINING PROPOSED STORM DRAINAGE, CHANNELS, AND RIPRAP. SILT FENCE INLET PROTECTION ~ - - ~ ~ ~ a 50"~E~ RIPARIAN ~ ~ WETLANDS ZONE ~ -STREAM BUFFE ~ ~ ~ ".y IpARlAN
MUST BE INSTALLED PROMPTLY AT EACH STORM DRAINAGE STRUCTURE INLET, INSTALL LIME, MULCH, LINERS, AND ~ _ _ ~ r, `,~f~ 1F,FEfZ PIP : A 9 I r _ ~ ~ r
SEED PROMPTLY IN ALL PROPOSED DITCHES !CHANNELS. SF O E - , 22. COMPLETE ALL GRADING PROPOSED IN THIS DRAWING SET. THE DEVELOPER SHOULD HIRE A GEOTECHNICAL ` ~ FES 11C I i I I ~ { .
ENGINEER TO OBSERVE THE GRADING OF ALL PROPOSED ROADS, AND ADVISE AS NEEDED. A5 GRADING IS JB 5' - SA 11 IEVEI _ SP EADER I ~ ~ a , , ~ ~ .
FINALIZED, INSTALL LIME, MULCH, AND SEED PROMPTLY. ~ ' LS 12 ~ SP~ 23. PERFORM ALL PROPOSED WATER, SEWER, AND UTILITY CONSTRUCTION ACCORDING TO THIS DRAWING SET. FES 11 ~ w w '?w ~w
24, PAVE ALL PROPOSED ROADS ACCORDING TO THIS DRAWING SET, COMPLETE ALL PROPOSED INFRASTRUCTURE Q~P = p/p ` y`~ o o.l P TSB 11 NI N ' N M
f(CND F7/. ~ CONSTRUCTION, \ _ , 25, COMPLETE FINE GRADING. 6 ~ Tse 10~~ t' J'i)TEI~TIAL ~ I _ l~ ~ ; Br~RROW AREA
26. LIME MULCH SEED AND STABILIZE ALL DISTURBED AREAS. w , 4 l; L~
27. WHEN THE SITE IS STABILIZED, AND VEGETATION IS ESTABLISHED, CONTACT THE EROSION CONTROL OFFICER AT - 4~ TSB 13 ~ I~ m
560.0735 FOR AN ONSITE INSPECTION, OBTAIN APPROVAL. JB 6 28, REMOVE ALL TEMPORARY EROSION CONTROL DEVICES. FINE GRADE, LIME, MULCH. SEED. AND STABILIZE THESE AREAS. r, ~ ~
INSTALL ALL LEVEL SPREADERS, AND LIME, MULCH, SEED, AND STABILIZE THEM. ' r''' - r~ o -1
29, CONTACT EROSION CONTROL OFFICER AT 571.4700 FOR AN ONSITE INSPECTION. OBTAIN FINAL APPROVAL. o ~
o ~ ! ~ 0 i 2.
DRAINAGE PIPES hOTENTIAL ~0: ~ 4 a / l a
DRAINAGE I Q HwID DIA TYPE LENGTH SLOPE BQRROW.AREA tc 25 25 ~ I TSb 6 i ~ l
AREA {AC) C0 (MIN) INIHR) (CFS} (IN) (FT) PIPE ( ,
1 8.81 0.236 5.00 8,19 17.03 0.81 30 RCP 88 3.00 ~ s< ~ ea~~ ~PZasaa I WETLANDS ~ 3~~
2 9.08 0.249 5.09 8.17 18.44 30 RCP 159 3.00 Ao° -j ~ I _ , - ti ~ i I ,
3 9.49 D,258 5.26 8,12 19.89 30 RCP 48 1.00 4 15.76 0.34D 23.40 5.07 27.17 0.84 36 RCP 78 1.00 _ M
9 39.62 0.340 42.60 3.70 49.84 0.91 42 RCP 85 1.00 - ~ I _ 1: - _ oL ; _ ~ ~
t 11A 9.80 0,34D 5.00 8.19 27.30 1.05 30 RCP 60 1.00 ~ ~ ~ ~ ~ ~ ~
. 118 9.80 0.340 5.11 8.16 2720 30 RCP 155 0.50 _ , ~ I _ DO NOT CUT OVER EXISTING GAS LINE. _ c. _ o-
11C 9.80 0.340 5.51 8.07 26.90 - 30 RCP 88 0.50 ` r I ~ DO NOT DI T S URB EXISTING GAS LINE. ~ r
DO NOT CUT OVER EXISTING SAS LINE. 1
DO NOT D1S"1`URB E)F(STING~GAS LINE. TWIN 66 RCP PIPES STONE APRON OUTLET DISSIPATORS 1 ~ CONTRACTOR TO FIELD VERIFY EXISTING
DRAINAGE QY5 HwID DIA TYPE LENGTH SLOPE 110 010 0full V10 Vfull ~ ' ~ GAS MAIN PR ~ ~ IOR TO CONSTRUCTION. 1 ~ NOTIFY ENGINEER OF ANY CONFLICTS•
AREA (AC) (CFS) (IN) (FT) QNIHR) (GFS) (CFS) (FPS) (FPS) L x W x D ZONE STONE TSB 4 _
229:00 295.5 1.8 66 RCP 85 0.50 1 7.16 17.53 4434 8.00 9.04 15' x 7.5' x 1.5' 2 CLASS B _ ~ m ~
2 4.39 23.52 72.10 9.00 10.21 18' x 9' x 1.5' 2 CLASS B ' J 50'~ ~ ~
D RAI A E T E 4 291.00 - 15' x 2T x 1' 3 CLASS 1 N G S RUCTUR S 5 291.00 236:95 9.98 720 30' x 2T x 1' 3 CLASS 1 ~ 50' ~ TSB3 1FES 3A ~ ~ -
TOP INV. IN INV. OUT I 5A 12 _ ~ /2 ,
ELEV. ELEV. ELEV. 9 7.22 97.26 108.77 13.00 11,31 28' x 10.5' x 2' 3 CLASS 1 l STR. 11 7.10 23.66 31.35 7.50 6.39 15' x 7.5' x 1.5' 2 CLASS B 1A Q~ ~ s 9 _ _ FES1A ~ ~~tv . ~ PIP ~ YI 1 PIPE 1 Z
FES 444.0 % y Y11 446.00 441.36 438.75 y ~ 4~4~ Q 4~~ LS 1 P E p11CH B 0 I ~J r ? '
DITCHES YI2 437.00 433.98 431.98 y i ' ~ ~ ~ r l r s
TSB 14 - FES 3A 431.50 DRAINAGE C f10 010 SLOPE DEPTH V10 SHEER LINING SIDESLOPES BOTTOM WIDTH ~(SB 15• J~Q TSB f ~ W 2~~ ~ ~ ~ ~
FES 4A 441.08 AREA (AC) ~ (INIHR) (CFS) (FT) (FPS) (Lblft"2) (FT) jo ~ 2~~ ~ U . TSB2 fn w W
FES 48 DITCH B 6.44 0240 722 11.16 5.00 0.541 421 1.95 SEED, NORTH AMERICAN GREEN SC150 2:1 3 SF 4aD,ao I Z o >
FES 9A 432.85 DITCH D 7.13 0240 722 12.35 220 0.740 3.05 1.02 SEED,. NORTH AMERICAN GREEN 875 2:1 4 ~ _ _ SF _O W
FES 9B 432.00 ~ ~ ~ I I SPOIL 1 - ~
FES11A 451.30 V SPREADERS LE EL POiEM1T1AL SPOIL'AREA ~ ~ _ t~ > w
;Nn ~ ' JB 5 457.30 450.70 449.74 ENTRANCE WIDTH END WIDTH DEPTH LENGTH :r=~'' I ~ ASSUMED60 R D
JB6 460.20 448.97 448,97 AFT FT FT FT '4~, 5 FES ..C 448,50 1 16 3 0,6 20 ~ ~ AREA
HW 1 435.50 12 24 3 0.7 30 . _ w c~ . y_ ~
CW 2 435.08 ~ ~
"j-~ ~ - s uM oa ? r>
~ - ~ ~ ~ - . ; w ~ / / - TEMP, GRAVEL ~ r
TEMPORARY SEDIMENT BASINS ~°~n CONSTRUCTfON ~
DRAINAGE DISTURBED REQUIRED PROVIDED REQUIRED PROVIDED BASIN BOTTOM DAM TOP SPILLWAY SPILLWAY ~ / - ~ ENTRANCEiEXIT z
SEDIMENT AREA AREA SURFACE AREA SURFACE AREA VOLUME VOLUME DIMENSIONS ELEVATION ELEVATION ELEVATION WIDTH BASIN (AC) (AC) (SQ FT) (SQ FT] (CU FT) (CU FT) (W X L X D) (FT) ` ` 0 R~ FIBER-oPnc / LY H DATE, CABLE ~ 'T P~ R~ 10118102
1 2.53 0.53 2093 2178 990 6534 33' X 66' X 3' 448.0 451.0 450.0 10 gL~C p P~ VICINITY MAP JOB N0. / / 6 17950
2 1.28 0.63 1143 1152 1134 3456 24' x 48' x 3' 429.0 434.0 433.0 10 / NTS DRAWING;
3 1.32 0.29 1034 1058 522 3174 23' x A6' x 3' 447,0 452.0 451.0 10 / `a' tip 17950-09.DWG / SITE
4 1.24 0.50 1061 1081 900 3243 23' x 4T x 3' 431.0 436.0 435.0 10 / / ~ DESIGNED; SJB
5 2.62 0.70 2093 2178 1280 6534 33' X 66` X 3' 443.0 448.0 447.0 10 / / CONTRACTOR TO FIELD VERIFY ALL EXISTING ti~
6 1.74 0.57 1439 1458 1026 4374 2T x 54' x 3' 435.0 440.0 439.0 10 / ~ UTILITIES IN TALLY HO RIW PRIOR TO s~ ~0 DRAWN: LMH / / ~~1 ' / CONSTRUCTION• NOTIFY ENGINEER OF ANY ~P~ CHECKED:
7 0.66 0.44 652 666 792 1998 18' x 37' x 3' 435.0 440.0 439.0 10 ~i ° CONFLICTS.
8 2.35 1.08 2062 2080 1908 6240 32' x 65' x 3' 4340 439.0 438.0 10 / HORIZONTAL SCALE;
9 1.51 0.82 1377 1378 1476 4134 26' x 53' x 3' 445.0 450,0 449.0 10 r / 1"=100' r' / STEM ~ ~ / VERTICAL SCALE:
10 1.16 0.43 976 990 774 2970 22' x 45' x 3' 433:0 A38.0 437.0 10 11 4.72 1.84 3949 4050 2952 12150 45' x 90' x 3' 440.0 445.0 444.0 10 _ / B 'Ao NA
4 1. 1 / ~ 12 4.40 0.60 3293 3362 1080 10086 41' x 82' x 3' 447.0 452.0 5 0 0 ~ ~ : o
' - F~, SHFFT Nn
P14 4.12 0.42 3019 3042 756 9126 39'x 78' x 3' 452.0 457.0 456.0 10 2.97 0.73 2363 2450 1314 7350 35' x 70' x 3' 450.0 455.0 454.0 10 2
2.98 0.54 2277 2312 972 6936 34' x 68' x 3' 435.0 440.0 439.0 10 ~0
4.21 1.39 3482 3526 2502 10584 42' x 84' x 3' 443.0 448.0 447.0 10
4.08 0.90 3195 3200 1620 9600 40' x 80' x 3' 436.0 441.0 440.0 10 3.09 0.74 2439 2450 1332 7350 35' 453.0 458.0 457.0 10 SCALE: 1 = 100 co 100' 0 100' 200' BUTNER
3.31 0.80 2613 2628 1440 7884 36' x 73' x 3' 456.0 461.0 460.0 10
1.88 1.88 2069 2080 3384 6240 32'x 65'x 3' 438.0 443.0 442.0 10
OF 19

Z
LEGEND NOTE; ORANGE FLAGGING OR TAPE SHALL BE INSTALLED AT Q i Z r
E--CONSTRUCTION LIMITS THE LANDWARD BOUNDARY OF ZONE 10F THE U / ~ / I
PROTECTED STREAM BUFFERS THROUGHOUT THE r / r w w ~ ~ ~ - -
( ) . TEMPORARY SEDIMENT BASIN TSB ENTIRE SITE TO HELP ENSURE THAT THESE AREAS WILL ' r Z ~
NOT BE IMPACTED DURING CONSTRUCTION. ADDITIONAL I / ~ ~
- TEMPORARY STREAM CROSSING FLAGGING OR TAPE SHALL BE INSTALLED AT THE _ 'POTENTIAL J ` w U N m I ~ ~ ,
D RY OFZONE 2 TO ENSURE THAT POTENTIAL - , ' our LANDWARD BOUN A ~ ~ , SILT FENCE OUTLET IMIZED AS MUCH AS PRACTICAL ~ SPOIL:AR~A a1 ` IMPACT IS MIN BORRO~ILSPOIL' ~ ~ / ~ ~,~J ` ~ ~ ~ ~ a` AREA ~ ~ ~ 4 o
~ 'a12- / ~ ~~J / ~ ~ rn
- - SILT FENCE ~ a~ 4 SF ~ , / o W / ~ ~ ! m x ` ~ ' / o 0
4iz , TEMPORARY DIVERSION BERMlDITCH ; P~~ 9F a ~ ~ / • ~ _ ~ ~
~ ~ ~ ~ _ a67 ~ A ~ ~ " w ~ D.ONOTDISTURB ~ f ~ g f~ ~ ~ ~ > N ~
• STONE APRON (SA) ' ~ g.35°. WETLANDS / QO \ I po ~ ~ ~ ~ r, ° ~ U c0 0 FZN ~
_ ~ c~ v ~ x ~ OJ / / ~
~~O ; i _ , YARD INLET (YI) i ti~ ~ = ~ ~ / \ NTI.` w ~ ~ ~ o 0
O' ~ _ ~ - ' ~ S 2~, ~ - - ~ ~~o, a
I \ ~ SEE NOTE SF ! / 1 UU pp--~
F TEMPORARY INLET PROTECTION (OPEN INLETS ti~ ~ j i C~ ~ ) ~~'p~j i ~ / 11 1 w Z w ~ ~ ~ UmU _ `Q axe o P ~
/Q~ Q- ~ ~ 3~ ~ Q aea a6s 2 ° ~ 0 P~ ~ ~ o Z o-
YI T T TI ~ A8 TEMPORAR NLE PRO EC ON ~ ~ _Q--~, .,~~Q-~Q-~ ~ ~ ~ ~ ~ ~ /~Qi ~ Q \ % Q tL
DITCH ' ~ . ~ N / J Q' J P' ~ ~
TYPICAL ROADSIDE DITCH ;1 _ 1
~ ~ ~ 1, LEVEL 1 ' ~o~ _ _ ~ ~ SB2 h~~ .=?~riY ~ ~ ~ Q~ ~O ~,~Q- + 00 a c / ~ ~ . _ ~ ~ r~ ~
SPREADER LEVEL SPREADER (LS) 1 r f / ~ a a~
I I { I ~ ~ s,,2~~ ~ G~ - ~ Po ~1AL f ~ pQ2`"., 46~
~ I o: ~ r ,y~o ~ is 2`~ ~~'/,o ~ / BORRO., A,a so
? ~,~F~~, G~,y~ ~ N~ / ' ~ ~ / P 4 / - . \ '
` ~ ~ DITCHES ~ : ~ Q I~ / , ~~ti . "
G ~r DRAT ~ ~ ~ ~ 1 ~P TEl~TI ° NAGE 110 010 DEPTH SLOPE V10 Td LINING 'c~/' 1 TSB_ 's ~ - 0 j SEE t~lOTE
AREA C ~ ~ y~ ~ ~ ~ ~ DITCH FROM TO (ac) o (iNhr) (~s) (8) (1Ps1 (Iblft^2) ~ ~ ~ ~ ~ ~ r ~ I I TS L 5 / PpF
i ~ ~ _ FEES ~ ~ ~ FES 1A 1 TALLYHO PIPE 1 0.99 0.321 722 229 ,0575 3,89 2.32 1,40 SEED, NORTH AMERICAN GREEN S75 / ` , i . _ _ ~ i ~ ~ ~ ' !FES 1A s / A
2 PIPE 1 14+88 0.90 0.337 7.22 2.19 0.555 4,47 2.38 1,56 SEED, NORTH AMERICAN GREEN S75 ~ 0 ~ P NTf" L' , - r ~1 50 NEUSE RIPA N o ~ " "
3 14+ 2 + 8 1. Z 0.369 7.22 5,12 0.835 2.18 2.46 1,14 SEED, NORTH AMERICAN GREEN S75 ~ O I $0 , " ~ ~ ~x3i 88 0 5 9 ~ ~ p ~ TSB 1 Q~ A I' I , 1 T STREAhI BUFF R _"DQ'~dOJ'_DISTURB ~ ~ S ~ ~ y iNE2 ~ ~F~46 F S ~ « . , _ ~ ~ ~ ~
4 21+85 YI 3 1.96 0.399 7.22 5.65 0.938 1.25 2.14 0,73 SEED NORTH AMERICAN GREEN S75 ~ ~ ~ ro A , ' g,p Io V ~ ~ . , ~ ~ - ~ , s.o I 2 ~ SA I 50' NEUSE RIPARIA -
5 PIPE 5 CDS 0.78 0.403 7.22 227 0.606 2.86 2.06 1,08 SEED,. NORTH AMERICAN GREEN S75 ' ~ - ti ~ _ / ad's, ~ i ~ ZpNE1 _ 1"' STREAM,BJFFER ° F ~ . -
6 TALLYHO 10+51 0.0 0.510 7.22 0.22 0.340 4.13 1.28 0,62 SEED, NORTH AMERICAN GREEN S75 ~ ~ ~ ~ fD ~ ' ~ ` 6 E ~ ~ " "~~C = 20+823 ,
N RTH AMERICAN GREEN S75 N ~ C ' / 7 10+51 12+27 0.17 0.450 722 0.55 0.346 3.59 1.53 0.78 SEED, 0 Ic~~ ~ ; 6 15+21 18+75 0.31 0.514 7.22 1.16 0.482 2.68 1.65 0,81 SEED, NORTH AMERICAN GREEN S75 ~ A m ~ ~ / - u TSB 8 I ! Z0~ ~ ij LS 2 . - i ~ i
r ~ ~ ~ ~ ~ 9 19+30 20+44 0.12 0.493 722 0.43 0.350 2.07 1.17 0,45 SEED, NORTH AMERICAN GREEN 575 % (07 ~ N N oN ~ ~ J LS , r , ~ Q a
? ~ t 10 22+DO CDS 0.49 0.493 722 1.74 0.581 2.10 1.71 0,76 SEED, NORTH AMERICAN GREEN S75 1 ~ ~ I ,N I ' W~ L
i : 5 ~ ~ - ~ ~ ~ r ; f ~ ~ U
e _ _ / s~- ` 11 ROAD 1 CDS2 0.31 0.437 7.22 0.98 O.A25 5.78 220 1.53 SEED, NORTH AMERICAN GREEN S75 ~ ~ ~ ~ t Z s F u 4rY..~
12 10+50 CDS2 0.45 0.440 722 1.43 0.510 4.82 2.22 1.47 SEED, NORTH AMERICAN GREEN S75 ~ ~ I - c 1 a ~ ph o T r~,
~ ~ ~ _ sB g . E9 LS 1C'
13 ROAD1 12+07 0.17 0.430 722 0.53 0.340 5.79 1.89 1.23 SEED, NORTH AMERICAN GREEN S75 ~ ~ 0 NO DIST B V1, I, " r 1 r ~ ~ LL
14 14+27 CDS 1.04 0.428 722 321 0.700 3,52 2.63 1,54 SEED, NORTH AMERICAN GREEN S75 / UV TLANgS ~ ~ ~ ZONE2 TSB 12 _ _ _ _ - - . . , r m ~ I i ~ ~ f"
15 ROAD 1 11+35 0.38 0.502 722 1.38 0,454 5,91 2.59 1.71 SEED, NORTH AMERICAN GREEN SC150 " o ~ 4 ~ ; ~ ~ ~ - - ~ ZONE 1. _ ~ ~D`NEJJSE RIPARIAI~~ - - 16 16+28 CDS 0.93 0.418 722 2.81 0.883 3,19 2.41 1.36 SEED, NORTH AMERICAN GREEN S75 STREAM B17FFE FES 98 + 7 w~" N ~ H
_ r` _ ~ ~ i' d 6 ~ 3,6 ~ r fl . 50 NEUS~E RIPA~iIAN ' ~ ~ ,t.. `FES 98 N N ~ ~ A L~6_~
~ ~ r C 17 11+98 13+10 3.32 0.379 722 9.08 1,144 1,37 2.78 0,98 SEED, NORTH AMERICAN GREEN S75 ''q ~ ~ WETLANDS ZONE h STREAM'BUFFE ' ~fi ~ ~ 0 _.,ti ,y N ~ .I i t "i
A9 18 13+58 16+04 1,08 0.354 7.22 2.76 0,674 3,30 2.43 1.39 SEED, NORTH AMERICAN GREEN S75 ` ~ ~ ~`E ~ ' SF ~ A9 ~ r - , i, 0
19 16+.04 CDS 0.06 0.598 722 0.26 0,320 1,81 1.02 0.36 SEED, NORTH AMERICAN GREEN S75 > Q PC =•"f1>'~627 ~ 467.r ~LS 12 FES 11C I ` Q . ii I;',h
~ - ~ $A 11 i vex IIIQ~ pJ~ r ~ v
20 10+00 13+87 0.26 0.474 722 0.89 0,445 3,68 1,81 1,02 SEED, NORTH AMERICAN GREEN S75 ' LS i , ~ ~ wl ~U t.z lz ~ 'i z z I { I o o :o Io'
21 10+00 15+12 1.80 0.373 7.22 4.85 0.797 3.10 3.06 1.54 SEED, NORTH AMERICAN GREEN 5C150 ,~ya9~.~+--'~"'.'". - /p~ ~ ~ TSB 1~1 ~SB L N I N ~ I,r ~~'s ITSB 10 ~ - ~
22 15+60 18+77 1.82 0.382 722 5.02 0,837 291 2,87 1,52 SEED, NORTH AMERICAN GREEN 575 Q~,' GH O a - ~ ` ~ + ~ ; - I I~, I 0 OW I ~
23 16+77 CDS 0,97 0.391 7.22 2.74 0.811 1,07 1.67 0,54 SEED, NORTH AMERICAN GREEN 575 ~ w ~ Q • 98
w 4 454 452 ~ t- 24 10+00 12+78 0.52 0.354 722 1.30 0.435 4.88 2.20 1.48 SEED, NORTH AMERICAN GREEN S75 TSB 13 SA BI m ; BUI~.DI G ~ I ~ ~_i8~sa l4
' , ~ PROPOSED ;SI 25 12+78 CDS 0.66 0.394 7.22 1.88 0.498 4.73 3.04 1,47 SEED, NORTH AMERICAN GREEN SC150 ~ - ,SETBACKS I J ~ ~ PROPOSED I~ ~ I a ` o
. i'BUILDING ' FOOTPRINT AC rBUILDING ~ , ~ FOOTPRINT ~ ! Q J
- 9-: DITCH A 0.44 0.275 722 0.87 0.431 2.78 1.56 0.75 SEED, NORTH AMERICAN GREEN S75 ~ 'rox b Iti /Q - -
r ?r0j ~ DITCH C 022 0.339 722 0.54 0312 5.98 1.84 1.16 SEED. NORTH AMERICAN GREEN 575 ' I _ ~ ~ YI PC' 13+ 2 2 / 5:,
~ POTENTIAL ~ • 1;~~ a7 1 ~ ~ - P~' 13+s / ~ ~ ~ •b 3.4) ~ ~ p ~ ~ ~r
~RROUV,I~R~A~ A ~ \ J ~ ~ 1 ~ TSB 6 m
DRAINAGE PIPES L; ~ ~ ~ ~a l I
0 11+6502 P1 DRAINAGE tc 125 025 HwiD DIA TYPE LENGTH SLOPE i 1 r I r WETLANDS N' ^ P ' I' -
i FT ° 14+,64.48', PIPE AREA (AC) Cc (MIN) (IN1HR) (CFS) (IN) (FT) 0 I 1. i ° 14x64.48: ~ I ~ m -
+ 5 1.33 0.384 5,00 8.19 4,17 18 RCP 60 1.00 = ~ , i I i ~ ~5 ~ ~ qi ~Y " s
6 1,86 0.371 5.64 8.04 5.55 0.89 18 RCP 64 1.00 ~ ~ ` - ~ ' t I _ p ~ , _ ~
7 33.57 0.340 21,80 525 59.92 1.03 42 RCP 57 1.00 - ~ - - ` I f ( _ _ ° G ~ o ova dd~~ ~ ~ ~ , r
8 025 0.417 5,00 8.19 0.85 <0.5 18 RCP 20 5.00 _ ~ _ , ~ - f 4 L DO NOT CUT OVER EXISTING GAS LINE. ~ ~ 7° - ~ ° 7 ~ ° ~ W
10 2.94 0.340 5.D0 8.19 8.20 18 RCP 52 1.00 ~ 1 ° DO NOT DISTURB EXISTING GAS LINE. r PC ='Y4~2D.51 e ,m ° w n? ,I `c ~ o
12 0.61 0.340 5.00 8.19 1.70 <0.5 18 RCP 25 2.00 D0;-NOT CUT 01fER EX S'~ING.GAS LINE. ~ " J
1 0.20 o.3ao 5.ao a.1s 1 RcP z7 5.00 ~ DO NOT D1S1'URB EXISTI G GAS LINE. 3 0.56 0.5 8 14 0.30 0.340 5.00 8.19 0.84 <0.5 18 RCP 26 3.00 i~ 464. ~'6 ~ CONTRACTOR TO FIELD VERIFY EXISTING ~ I b2. e ,yv,s~`~~'~ I ! 1 ~ _ s _ GAS MAIN PRIOR TO CONSTRUCTION. r,>3~
455 i t ~ ~ i ~ o ti I I ~ NOTIFY ENGINEER OF ANY CONFLICTS.
~1 f o I ` n~sea~/
i / ~ ~ i DRAINAGE STRUCTURES
A I: , , m ~ ' 0'1 ~ 5 ~ 11+ .991
TOP INV. IN INV. OUT o STR. ELEV. ELEV. ELEV. 5 ~ T,S63 F. --S I `
YI 3 449.50 447A0 ! ~ ~ j
! _ 1 1 f ES 5A 446.40 ~ ~ / ~ I a YI 1 EES A pTr=12+44.44.: ~ `
i FES 6A 436.10 Q~>,cti ~ A P CN 6 Z q4 LS 1~ ~ Oft rim:" ~ ~ 0
1~ FES 6B 435.36 '~j`iU ~ a/ U7 ' ' fSB 1' z
FES SB 15; TSB" 14 7A 437.70 ~ ~ ~ ~ ~ ' ~ -tS 13 i ~ - _ ~ _ ~ ~ 0 ~ 816 ~ ; H W ~ ~
FES 70 437.13 ~~'~~f ~ OUj Z~ r ~ ~ ~ ~ o v~I TS62 I ~ U
sc ~ YI4 445.50 443.50 ~ i I I to W W - +12.85
FE 1 S OA 447.00 I ~ . ~ q" .1~ ~ Z D ~ A ~ I . , w I I I ~ A5 0 ~
fES 12 ' ~ 465.00 ~ ~ ~ , FES 13 464.50 I ' - I s ~ ~
~ SPOIL AREh ~ I FES 14 440.00 i I r'~R -
~ h FES 15 438.70 Q r _ ~ r F>S 13 ~ ASSUMED60'PoW ~ _ I D . W . .PIPE " ~
FES 16 43220 5 ~ ~ ~ ~ 5 ~
FES 17 431.50 SF i ` i
F- O - - 0 r
" p ASSUMEDO Q ~ FES 14 r~ ~ a
STONE APRON OUTLET DISSIPATORS PIP . m FES 15 ~ ~ TEMP, GRAVEL ~
110 010 Ofuli V10 Vfull - CONSTRUCTION w FES 17 FE U~ED6~ - - m
(INIHRi (CFS) (CFS) (FPS) (FPS) L x W x D ZONE STONE PIP ~ p ENTRANCEIEXIT ~ sA1a RpP z
3 7.22 3.67 11.36 5.90 6.43 6' x 4.5' x 1' 1 CLASS A 8 722 0.75 25.39 6.80 14.38 6' x 4.5' x 1' 1 CLASS A FIBER-OPTIC = ~ ~ Y N~ CABLE { A~~ R~ g~,IC DATE; 10118!02
10 7.22 723 11.36 6.50 6.43 6' x 4.5' x 1' 1 CLASS A cHE ~ pU 6
12 7.22 1.50 16.06 4.90 9.09 6' x 4.5' x 1' 1 CLASS A X06 No: 17950 / ~ C ~
13 722 0.49 25.39 4.90 14.38 6' x 4.5' x 1' 1 CLASS A ' / AM DRAWING; f. 17950-09.DWG
14 722 0.74 19.87 4.30 11.14 6' x 4.5' x 1' 1 CLASS A / CONTRACTOR TO FIELD VERIFY ALl EXISTING DESIGNED: SJB
UTILITIES IN TALLY HO RIW PRIOR TO DRAWN:
~ CONSTRUCTION. NOTIFY ENGINEER OF ANY LMH '
LEVEL SPREADERS ~~o CONFLICTS. CHECKED:
ENTRANCE WIDTH END WIDTH DEPTH LENGTH - % (FT) (FT) (FT) (FT) HORIZONTAL SCALE:
~ ~ 2 10 3 0.5 10 ~ ~ 1" =100'
3 10 3 0.5 10 VERTICAL SCALE:
/ C NA
5 10 3 0.6 10 SHEET N0,
6 10 3 0.5 10
7 10 3 0.5 10
8 10 3 0.5 10 SCALE, it = 100'
9 24 3 0.7 30 10 10 3 0.5 10
11 10 3 0.5 10 100' 0 100' 200' 10
13 10 3 0.5 10
OF 19

Z
~ ~
LENGTH Z ~ ~ U
w =
w ~ _Z ci •o
3 Z
0 Z ~ ~ 1 0 ogz o w U cv
°o ~
o
p w ~
a = x RIP-RAP o ~ ~ `n ~ ~
o w N o ~ ~ N M
00 ~ ~ E
oU o wZ~? U
1 °p o W Q=~ C
O w ~0r, 3 3 , ~ 0~~ //off~
1/2 DIAMETER OF PIPE COARSE AGGREGATE EARTH FILL COVERED BY i i i ~ , t1 4 ~I I'~.f~i ~ ~ a.. iJ , ~ ~ a PLAN ~ ~ ~ ~ ~ t ~ ~ ~ ,4 U 0
OR 12" WHICHEVER IS 6 DEEP LARGE ANGULAR ROCK GREATER w Z vow ~
EXISTING GRADE ~ Z p J U a~ ~ TAIL DITCH = Z o ~ 0
FILTER FABRIC Q ~ ~,f FLARED END SECTION (LENGTH AS REQUIRED) ~ J
_ =1 I I-, Q ~
- - ° ' ~ . ° RIP-RAP OPEN
a, MACHINE COMPACTION OF ALL FILL IS REQUIRED.DIVERSIONS - - - _ - , ' INLET
SUFFICIENT TO DIRECT ALL SEDIMENT- LADEN STORMWATER I -I _ „ r'.°°, FLOW
INTO ASEDIMENT CONTROL DEVICE MUST BE INSTALLED PRIOR TO - °~~'~~^"~I L i. RIN T I -I CLEA G AND GRUBBING OF HE AREA (OR N CONJUNCTION CAPACITY OF PIPE CULVERTS - - - - i ~0 r
WITHiHIS OPERATION IF SEDIMENT CONTROLS AND DIVERSIONS TOGETHER =BANK FULL FLOW I ~-III-' ~ '
AREINSTALLED AS EACH CRITICAL POINT IS REACHED , „",,~';,,,aF;rFLOW~'~;~N'r,~rj~ SECTION FILTER FABRIC
r. , ~ 'a 'f' v y ,,'1~' ' ' d r~" ''a
b DIVERSIONS SHOULD BE LOCATED TO MINIMIZE DAMAGES BY 'r"~~''.r~ r EARTH FILL COVERED BY LARGE ANGULAR ROCK , 3 RIPRAP FES
CONSTRUCTION OPERATIONS. v COARSE AGGREGATE ' 3 ~
c, DIVERSIONS SHOULD BE SEEDED AND MULCHED IF THEY ARE TO REMAIN
IN PLACED OVER 30 DAYS. ~ o O OHO O
O,oO o°o~ AD8 o~ooD°~O n 0,00 000' 0,°°Oo~o,o 0 0, o , o C~Or d
d, CHECK DEVICE AFTER EACH RAIN, BUT ONCE A WEEK REGARDLESS. p p ~ap o ' o o °p o' ~ o p 0 0, °0 ~o p ~ ° o' o ~ 0 0 0 Po °p REPAIR AS NECESSARY, 0 0 0 0 0 0 0 poo Oo o' ° 00 'o '0' p 0 0 Q 0 ° 0
0'0 ° oo.,. O.cp P a0 opro0 p 0 0 0 0 a Q p o q 12 MIN p ,0 O Oo,O 0 '0 0 0 0 0 Oo 0 0 0 0 0 0 0 0 0 0 O' 00 00 SEEDING SCHEDULE
0~ o° ° °O,.o ° 0' O p °o~ 00 Oo~O''~ 0 p., 0 O, °p ,o, o'r,o,o (REVISED: 1-1-86) u f~
SLOPE 2:1 F~ po O Oo ° a 0~ o ~ Q° ° 0 00 0 , o .0 ~d ~ ~ o 00 0 0
MAX 00 z Oo .0 0 0 0 O o 0 00 ,,0 O Oa p~o 00 0, o ,0 0, 0 0 ~ ~ 0 0 p 0'0 0. p o Ooa~ Shoulders, Side Ditches, Slopes (Max 3:1)
NATURAL GROUND p o ~o ° 0° o A, 0 o p 0, p ~ 0 0 p, 0° R o, ~ o 0 0 0 o 0 0 0 p ro0 0 0 'o' 0 0 0 0 po° p° 0°p poo ~0 0° o p bo OR FILL OR CUT 0 0 cQ° ° o, Oo , p 4 0 ,o ~ 0 0 0 0 0 0 0 WIRE MESH, 1/4" OPENINGS. (TYP,) 3' TALL METAL POSTS, (TYP.) DATE TYPE PLANTING RATE
° p o' SLOPES O ~O 1.5' BURIED, 1.5 EXPOSED,
COMPACTED FILL 1/2 DIA, STONE. (TYP.) (#57 DOT WASHED STONE,) Aug 15 -Nov 1 Tall Fescue 300 Ibs/acre
BERM ~ ..Y
Nov 1 -Mar 1 Tall Fescue 300 Ibs/acre & Abruzzi Rye 25 Ibs/acre
25' 25 Ow `,~;,ySTREAM C~HAryNEL~r~r' Mor 1 - Apr 15 Tall Fescue 300 Ibs/acre
18 MIN FL MINIMUM , ~,~,,;,~~r~ ~ MINIMUM TOP OF BANK ~ ti:,~;~."~~'''~~" TOP OF BANK ~r+„
- =1 I ll lll 111 ~ i L11T TTT~r 2.0' Apr 15 -Jun 30 Hulled Common Bermudagrass 25 Ibs/ocre Jul 1 -Aug 15 Tall Fescue and 120 Ibs/acre
~ ~ - - L PLAN _ _rr~ rrf ~ r , 1.5 ***Browntop Millet 35 Ibs/acre
r ***or Sorghum-Sudan Hybrids 30 Ibs/acre
~ ~ TEMPORARY STREAM CROSSING
DITCH 3 Slopes (3:1 to 2:1)
18" MIN Mar 1 -Jun 1 Sericea Lespedeza (scarified) 50 Ibs/acre ~
„ FLOW 12 MIN 4' & v 1
(Mar 1 -Apr 15) Add Tall Fescue 120 Ibs/ocre
~ll ...'...5..'. ~ r I ,d 0.5' Mar 1 -Jun 30 Or Add Wee in Love rass 10 Ibs acre ( ) P9 9 /
, , , , ;r,,,,,,;,,; - - , r, , r . ' SILT FENCE, ~ ~ ~ ~ SILT FENCE. . , ) (Mar 1 -Jun 30) Or Add Hulled Common Bermudagrass 25 Ibs/acre
i . Jun 1 - Sep 1 ***Tall Fescue and 120 Ibs/acre
~1~- 1"DIAMETER WASHED 1.- 1°DIAMETER WASHED STONE. I STONE. ***Browntop Millet 35 Ibs/acre
2' ~ ~ N ***or Sorghum-Sudan Hybrids 30 Ibs/acre
BERM/DITCH EXISTING ~!~'--I Sep 1 -Mar 1 Sericea Lespedeza (unhulled-unscarified) 70 Ibs/acre
NOTES: GROUND. ~ I I I POSITIVE GRADE MUST BE PROVIDED TO ASSURE DRAINAGE. and Tall Fescue 120 Ibs/acre
IF SLOPE EXCEEDS 23~ SEED AND MULCH DIVERSION. ~ ~ K. , TRY }1K ?-f y-! X _ - (Nov 1 - Mar 1) Add Abruzz Rye 25 Ibs/acre
NOT TO EXCEED 5~ (HIGH VELOCITIES RESULT). MAXIMUM
D. A. = 5 ACRES WITHOUT SUPPORTING CALCS., ~ DIVERSIONS AT THE TOP OF SLOPES MUST EMPTY INTO AN 3
APPROVED SLOPE DRAIN. BERM/DITCH IS MOST COMMONLY USED,
8' Consult Conservation Engineer or Soil Conservation Service for
additional information concerning other alternatives for vegetation of
9 TEMPORARY DIVERSION INSTALL A SILT FENCE OUTLET AT ANY LOW POINT IN A SILT FENCE THAT COLLECTS BETWEEN L denuded areas, The above vegetation rates are those which do well under
local conditions; other seeding rate combinations are possible.
3 BERM DITCH 0,3 ACRES AND 1.0 ACRE OF DRAINAGE AREA. 23 o Cr o2.
***Temporary -Reseed according to optimum season for desired permanent
SILT ONCE OUTLET THIS TYPE OF INLET PROTECTION IS FOR CATCH BASINS, CURB „ , INLETS, YARD INLETS, AREA DRAINS, AND JUNCTION BOXES vegetation. Do not allow temporary cover to grow over 12 in height before
BEFORE AND AFTER THE TOP OF THE STRUCTURE IS BUILT. mowing, otherwise fescue may be shaded out.
5 TEMP. INLET PROTECTION -
4-8" Diameter Riprap NOTES; g' OC MAX 3 2 SEEDING SCHEDULE OPEN INLETS m
Spillway 1) TOTAL DRAINAGE AREA FLOWING 3
J O" O O y O 1' Mln. 2;1 J O y O y O v O- - FENCE MAY NOT EXCEED 1 ACRE. ENCE - -I.0 0 0 0 0 0 0 0 - st~-~ F
- 0 O O v v v v u v 0 0 0 0 = 2) SILT FENCES SHOULD NOT BE - O O O O O O O O O O O O O i- - USED AT PIPE OUTLETS OR IN
-O O O O O O O O O O 0 0 0 F F I FLOW OF WATER O 0 0 0 0 0 0 0 0 0 0 0 0- AREAS 0 CONCENTRATED LOW I I I/ 1,) CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES z
' 0 0 0 0 0 0 O 0 0 0 0 0!-- - CREEKS DITCHLINES SWALES I I I I / 0 0 0 0 0 0 0 0 0 0 0- - ( I I t~ NOTES: p DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE, ~
-I~ 0 0 0 0 0 0 0 0 0 0 ETC.) I I RAGE p A. WASHED STONE PAD TO BE 50'L X 25'W X 6°TH MINIMUM.
_0 0 0 0 0 0 0 0 0 0_ I- ~ ENS s50 0 0 0 0 0 0 0 0 0 0,- - -1 o~ s~~1M IF THE ADJOINING ROADWAY IS WIDER THAN 25', THEN 2,) RIP THE ENTIRE AREA TO 6 INCHES DEPTH. ~
0 0 0 0 0 0 0 0 0- F~ - - - - O O O O O O O O L - - - TO INCREASE STORAGE CAPACITY AND THE WASHED STONE SHALL BE AS WIDE AS THE ~ w ADJOINING ROADWAY. 3.) REMOVE ALL LOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS Z ~
n n n n n n n n- r r r ~ r r ~ ~ ~ ~ PROLONG THE LIFE OF THE SILT FENCE, IT o B. TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM,
Front View IS GENERALLY ADVISABLE TD DIG A SEDIMENT PIT IN FRONT OF YOUR SILT TRUCKS IS TO BE PROVIDED. (n c. ENTRANCE(S) SHOULD BE LOCATED TO PROVIDE FOR 4,) APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE j
Existing Channel Bonks FENCE WHENEVER POSSIBLE, MAXIMUM urluTY BY ALL coNSTRUCrION vEHICLES. UNIFORMLY AND MIX WITH SOIL (SEE BELOW*), W
D. MUST BE MAINTAINED IN A CONDITION WHICH WILL ~
The downstream toe of the stone filter must be 12 GAUGE 4"X4" OR 2"X4" WELDED WIRE wider thon the top width of the spillway to HOOKED ONTO PREFORMED CHANNELS ON PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO 5,) CONTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM STREETS, PERIODIC TOP DRESSING WITH STONE REASONABLY UNIFORM SEEDBED IS PREPAR 4 TO 6 INCHES w
prevent outflow eroding the channel banks. STEEL POSTS. (NO WOOD POSTS) WILL BE NECESSARY; KEEP SOME HANDY, ED DEEP, ~
E. ANY MATERIAL WHICH STILL MAKES IT ONTO THE ROAD MUST BE CLEANED UP IMMEDIATELY. 6, SEED ON A FRESHLY PREPARED SEEDBED AND COVER AFTER SEEDING. ~
ULTRAVIOLET RESISTANT (BLACK) MIRIFI SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK ~
FABRIC OR EQUIVALENT SECURED TO WIRE w m
2' Min. Tap of Berm or Channel e W/ METAL CLIPS OR WIRE AT 8" OFF CENTER, y 7,) MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. ~
1' Min, J U U ~yP z pP0 /i
J 0 O O L Crest of Spillway MAX. SEDIMENT STORAGE LEVEL, REMOVE G R DATE: 10118102 8.) INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR
J 0 0 0 0 ~ 1" Diameter Washed J O O O O O ~ SEDIMENT WHEN THIS LEVEL IS REACHED OR 0 ~0\~ JOB NO: Pp ~ RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. IF 17950
Stone Fllter 1' Thick u u u u u 1 x o a AS DIRECTED BY CONSERVATION INSPECTOR. ' ~ STAND SHOULD BE OVER 60% DAMAGED, REESTABLISH FOLLOWING DRAWING:
,,''o°oooooooa° 0 0 0 0 0 0 0 0 ° g"o ~,,°o°o°o°o°a 0 0 0 0 0 0 0 0 0 M o Sp. 17950-DETAILS
°o°o°ooo°° 0 0 0 0 0 0 0 0 0 0 3: t Slope . o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ ~ , , _ , _ , , _ TRENCH, COVER W/ SOIL & TAMP BACKFILL. ~ Mi ORIGINAL LIME, FERTILIZER AND SEEDING RATES, N / ' DESIGNED;
°o°o°o°o° 0 0 0 0 0 0 0 0 0 0 0 0 ~ ' 9,) CONSULT CONVERSATION INSPECTOR ON MAINTENANCE TREATMENT DRAwN: SJB
o°o°o°o°o°• O O O O O O O O O O O O O SHEET DRAINAGE (ONLY) °OQO~Op°D0~~r0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. CHECKED:
°o°o°o°0°0~~0 0 0 0 0 0 0 0 0 0 0 Ono 0 0 n n n ° n C1 n n 0 0 0 O O O n (7 n NATURAL GRADE , ~ J~
0 0 0 0 0 „ O O O O , 1' Min, CARRY APPROX.12 OF FABRIC INTO 6" MIN ~ HORIZONTAL SCALE:
Cutoff trench bockfilled with ~ 0 O O ' \ ~ ~ * APPLY: AGRICULTURAL LIMESTONE - 2 TONS/ ACRES (3 TONS/ NA 5 ~ ~'J ACRE IN CLAY SOILS VERTICAL SCALE:
stone to tie filter into ~ n n r- z existing ground and prevent ~ ) NcooT ~5 ,Y', FERTILIZER - 1 000 lbs. ACRE -10-10-10 NA
failure. a „ - CARRY 6 OF WIRE INTO TRENCH. , / WASHED STONE , i ~ SUPERPHOSPHATE- 500 Ibs> /ACRE -20% ANALYSIS SHEET N0.
2' Min.
STEEL POSTS ®8' O.C. MAX.. (NO WOOD POSTS) NOTES: APPLICABLE AT ALL POINTS OF INGRESS AND EGRESS MULCH -Z TONS /ACRE - SMALL GRAIN STRAW
UNTIL SITE IS STABILIZED. FREQUENT CHECKS OF ANOTHER - ASPHALT EMULSION @ 300 GALS./ ACRE
SECTION THE DEVICE AND TIMELY MAINTENANCE MUST BE PROVIDED.
TEMPORARY CHECK DAM TEMPORARY SILT FENCE 4 TEMPORARY STONE CONSTRUCTION SEEDBED PREPARATION
3 3 3 ENTRANCE EXIT 3
OF 4
T

Z
IN TR TI ~ ~ S UC ONS FOR DITCH LINER ~ z~
NETS ALONE GENERALLY PROVIDE MOISTURE CONSERVATION BENEFITS AND ONLY LIMITED EROSION PROTECTION. THEREFORE THEY ARE W ~
USUALLY USED IN CONJUNCTION WITH AN ORGANIC MULCH SUCH AS STRAW. EXCEPT WHEN WOOD FIBER SLURRY i5 USED, NETTING Z N ,p
CARRY RIPRAP UP 1' MIN. 2~ MIN. SHOULD ALWAYS BE INSTALLED OVER THE MULCH. WOOD FIBER MAY BE SPRAYED OVER THE TOP OF AN INSTALLED NET. MATS, INCLUDING ~ Z ~ "EXCELSIOR" (WOOD FIBER) BLANKETS, ARE CONSIDERED PROTECTIVE MULCHES AND MAYBE USED ALONE, ON ERODIBLE SOILS AND Q ~
SIDES OF SPILLWAY 1' MINIMUM DURING ALL TIMES OF THE YEAR, PLACE MATTING IN FIRM CONTACT WITH THE SOIL AND STAPLE SECURELY. W U N
MIN. BERM ELEVATION _ FREEBOARD r\ INSTALLATION
F~ OW MAX, STORMWATER CAPACITY O Q'
h~55'{m 2/9 4hlh' t. REFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS. IFTHERE ARE QUESTIONS OR PROBLEMS WITH THE LOCATION OR METHODS OF W a` INSTALLATION, CONTACT THE ENGINEER, ARCHITECT, OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL ~
5 WASHED STONE "#r~>~'~ -I• # ^k;Jrk' 3' MIN, PERSONNEL HAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED NETTING AND MATTING AS AN AID TO . h ~ Q INSTALLATION. ~ N u..
FLOOD STORAGE ZONE ''~~~I?~~'~~ sl .:'h p + I~N+'r;~'I A~ 4 MIN , 5~~~a~,,'~ IF THE DITCH LINER IS NOT INSTALLED CORRECTLY THE FIRST TIME, IT WILL HAVE TO BE REBUILT. L..L ~ N M
,h5~'h'N .,'J. 5 it PRODUCTS DESIGNED TO CONTROL EROSION SHOULD BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. ANY MAT ~ ~
1.5' MAX, SEDIMENT DEPTH #1 RIP-RAP OR BLANKET•TYPE PRODUCT USED AS A PROTECTIVE MULCH SHOULD PROVIDE COVER OF AT LEAST 30% OF THE SURFACE WHERE IT IS Lu Z ~ APPLIED. INSTALLATION IS ILLUSTRATED IN FIGURE 6.14a. ~ Q = ~ ~
VEGETATED MAT LINER: NORTH AMERICAN GREEN P30O PH3 8' MIN, ALSO SEED NA BERMUDAGRASS. 2. APPLY LIME ,FERTILIZER AND SEED BEFORE LAYING THE NET OR MAT. LLI ~ ~ 3
BASIN IS TO BE CLEANED WHEN 1' MIN, vARIASLE 3. START LAYING THE NET FROM THE TOP OF THE CHANNEL OR SLOPE AND UNROLL IT DOWN THE GRADE. ALLOW NETTING TO LAY LOOSELY ON I ~ ~ ~ 0~ 0
SEDIMENT REACHES THIS LEVEL 15' MIN, THE SOIL BUT WITHOUT WRINKLES••DO NOT STRETCH. ~ ~ ~ Q, 4, TO SECURE THE NET, BURY THE UPSLOPE END IN A SLOT OR TRENCH NO LESS THAN 6 INCHES DEEP, COVER WITH SOIL AND TAMP FIRMLY AS U ~ Q ~ y ~
SECTION THRU BASIN AND FILTER SHOWN IN FIGURE 6.14a. STAPLE THE NET EVERY 12 INCHES ACROSS THE TOP END AND EVERY 3 FEET AROUND THE EDGES AND BOTTOM. W Z U m Lu
STAPLED IN - WHERE TWO STRIPS OF NET ARE LAID SIDE BY SIDE, THE ADJACENT EDGES SHOULD BE OVERLAPPED 3INCHES AND STAPLED TOGETHER. = Z ~ ~ U - I- EACH STRIP OF NETTING SHOULD ALSO BE STAPLED DOWN THE CENTER, EVERY 3 FEET. DO NOT STRETCH THE NET WHEN APPLYING STAPLES. U Z ~ _ ~
EXTEND CLASS 1 RIPRAP MA1QtlA PLACE UP SPILLWAY SIDESLOPES - - - = LI 5. TO JOIN TWO STRIPS, CUT A TRENCH AND ANCHOR THE END OF THE NEW NET. OVERLAP THE END OF THE PREVIOUS ROLL 16 INCHES, AS ~ Q
F~0 - u~la~ _ _ _ w _ -III-III-1 I I-1 b -III-I SHOWN IN FIGURE .14 T T J - _ 6 a, AND S APLE EVERY 12 INCHES JUST BELOW HE ANCHOR SLOT, Q d. b I I-III-I I
10 MIN, .I = - - - ~ ~ Y ~-I -III-III- - 11- I- - - - - -
III _I y. 3 ~ I- - - - - I - - - - - - • ~ ~ pR I I-1 I I-1 I I-1 I I-1 I .III-1 I I-1 I I-1 I I- - ~ I III III _-III-III-III- MAINTENANCE -III-III-III-III-III INSPECT ALL MULCHES PERIODICALLY, AND AFTER RAINSTORMS TO CHECK FOR RILL EROSION, DISLOCATION, OR FAILURE. WHERE EROSION
MIN, FREE BOARD -III=I I = _ N - _ - - - - - S I_I I I_I I I_I I _I I I-i I I-1 I I-1 I I-1 I I-1 -1 E - - - _ I_ IS OBSERVED, APPLY ADDITIONAL MULCH. IF WASHOUT OCCURS, REPAIR THE SLOPE GRADE, RESEED, AND REINSTALL MULCH. CONTINUE I=I (I_I I -III-I I INSPECTIONS UNTIL VEGETATION IS ESTABLISHED.
pr DIMeNr , , ~ ,-III-) _ _ _ _ _ - r I I-1 I I_I I I-III-I I I_I I I-III-1 I I: -III-III-III I
e 3 ~ ~ ~-III-III-III-I I I- 3' MIN. it fq r RTN a I-I I i-I i I-
I// BfR
5 WASHED STONE M \ LE1EL SPREADER DETAIL -CROSS SECTION CROSS s~cnos Join strips by
II~II~I~II~II~I anchoring and overlapping.
7' TYP, H
SECTION THRU BERM AND FILTER PERSPECTIVE VIEW
--:--r..
6 TEMPORARY SEDIMENT BASIN ' ...`?W . .
4 vEaETATED 1'Y' •TRAMSITNRI avERStoN n o iAABE Y`? . Y`il ` """'g10N ` W ~ ~ Anchor nettin in ~ 1.DiAADE .WWW?WW ~ ,W.W.WWW.
\ / i+? ~ a 6-inch trenc . W
V V iY YiiYY i+il ? W ~ W WWWWW WWWW WWWWW
i W i i` YY i V W Y / `Y` Y` I WWW W WWW W ?WW W W ` W W ? W ? W W W W ST~~~TED \ W WW WrWWWWW WW W` WWW? SLDFE
i i i i i`i`i / ii Yi i I / iY YY i`Y i+ W W ? W ? W
i Y i i Y i i Y ? ? i i Y L•° i i i i i i 1 Y Y i i i ` i i i i i i i ii? YY Vi ii i` i` / i i`i 1 'W ? W`? WWW W W WWWW W ? W W ? W W WWW W W
i`ii iii WW ?W ?WWW? WWW?? ?
i`Y `i`i`i i`Y `Y `i`Y`i`?`i`V `Y`i `Y i`il CULVERT INSTALLATION CONSTRUCTION SEQUENCE y~i i i i i i. i, i i i i i i i l Yi` I "'Y' V Y i Y i i i Y i V W WWWW
1, PERFORM CULVERT INSTALLATION DURING DRY WEATHER CONDITIONS TO MINIMIZE DISTURBANCE TO EXISTING CHANNEL. i i . ` i i i i Y ` i "
2. WHILE THE STREAM IS STILL FLOWING IN ITS EXISTING CHANNEL CONSTRUCT A TEMPORARY DIVERSION CHANNEL. THE DIVERSION SHOULD BE PARALLEL TO THE EXISTING Y • Y i i i i i V Y i Y Y i i i V Y i i Y Y`i Y CHANNEL AND APPROXIMATELY 15' OFFSET FROM THE EXISTING CHANNEL. INSTALL A PLASTIC LINER IN THE DIVERSION TO PREVENT EROSION. DO NOT REDIRECT FLOW INTO i , ` Y ` i ` ` ` i ° ' i ` ? ` ` ? ` ` ` ` ` i ` ` i Y i i i i i i Y i i Y 'W
THE DIVERSION CHANNEL UNTIL THE DIVERSION IS FINISHED BEING BUILT AND THE PLASTIC LINER IS INSTALLED AND SECURED, IN OTHER WORDS, LEAVE STREAM FLOW IN THE Y i i i i ` `i Y • ` • i ` i i i `iii Y W ` W W Y ?WW
EXISTING CHANNEL UNTIL THE DIVERSION IS FINISHED BEING BUILT. WHEN THE DIVERSION CHANNEL IS FINISHED BEING BUILT, AND THE PLASTIC LINER IS INSTALLED, CONSTRUCT i Y ` i ` i ` i ` i `i Y i i ` i ` i ` i ` i ` i ` i ` Y ` i ` i Y i A BERM NEAR THE CULVERT ENTRANCE TO DIVERT FLOW FROM THE EXISTING CHANNEL TO THE DIVERSION CHANNEL i Y i i i ` i i i i . Y i + i Y Y Y i Y Y` ` i r W WWW W rWWW W
3. MAINTAIN DIVERSION AND PLASTIC LINER UNTIL CULVERT INSTALLATION iS COMPLETE. i • i + ? . i i + i . ` i • ` Y iii • Y . W Y
4. INSTALL CULVERT AND OUTLET RIPRAP PER PLANS. LENEI. SPREADER DEraL 5, UPON COMPLETION OF CULVERT INSTALLATION, REDIRECT STREAM FLOW FROM THE DIVERSION BACK TO THE NEW CULVERT. DO THIS BY REMOVING THE BERM AT THE CULVERT
ENTRANCE, CONSTRUCT A NEW BERM AT THE DIVERSION ENTRANCE TO BLOCK FLOW TO THE DIVERSION. FLOW IN THE DIVERSION CHANNEL SHOULD NOW STOP, AND FLOW CONSIRUCPON 9PEgFlCATIONS
SHOULD BE FLOWING THROUGH THE CULVERT. 1. THE MArnNC sHOUIO BE A MINIMUM aF rFr. wce E%tENaNO a aCHE3 ovER THE uP u+D BURo 6. REMOVE PLASTIC LINER FROM DIVERSION CHANNEL, AND DISPOSE OF IT PROPERLY. GRADE OVER THE DIVERSION TO ACHIEVE UNIFORM TOPOGRAPHY. a INgffS DEEP IN A w~TICAL 1RENCH aN THE wwol FDOE, THE UPPER ETXE sHauw Burr HES OVER THE VP AND BURIED PEIt EO(£ SHWlO BU1T
7. COMPLETE GRADING AND COMPACTION AROUND CULVERT AREA, CONSULT WITH A GEOTECHNICAL ENGINEER TO OVERSEE PROPER EARTHWORK AND COMPACTION. AauNST sMOOTHLr WT sro R~ aE sEaIPELY HELD IN RACE MITH aosELr SPACED HEAVr out WAE STAPLES AT LEAST 12 INCHES LONG, 2 ENSURE THAT THE SPREADER UP IS LEM•1 FOR UNIFORM ADINO OF 9TORN RUNOFF, CLOSELY SPAfSD HEAVY DUtt 7F 9TORN RUNOFF,
D, CONSTRUCT THE IE551 SPREADER ON UNDISNRBm SdL ((PNOT ON FlLL . 4. CONStAUCT A 2p-FL iRANS90N SECTION FROM 1HE a~ERSIgV gIAN EL n BLEND SMOOTHLY TC L. u J EL TD BLEND SMOOTHLY 70 r~w1
THE 'MDTN AND DEPTH OF TXE SPREADER, e. DISPERSE AUNCFF fRON THE SPREADER ACROSS A PROPE~Y STABIU2ED SLOPE NOT Tb EACEID 10X MANE SJRE 1HE SLOPE IS SUFFlgENTLY SMOOTH TO NEFP FLOW FROM CONCENTRATRI0. ~D SLOPE NOT TO EkCfID } FRDN cDNCEHmaTB1a
e. IMMEDIATELY AFTER In CONSTRUCTION, APPROPRIATELY SEED AND MULCH THE FN11RE DISTURBED AREA OF THE SPREADER, LcH THE EHnRE DISTURBED
TEMPORARY DIVERSION In channels, roll out strips of
CONSTRUCTION PARAMETERS SEE SECTION "A" TYPE ENTRANCE WIDTH DEPTH END WIDTH LENGTH DESIGN FLO' netting parallel to the direction VGTH DEStcN FLOW of flow and aver the protective
i-'°°°!--°°~--°--°------°° A 10' 0,5' 3' 10' 0•tOCFS / Z HIGH EARTH P.cR"JI 8 18' os~ a' zo 1a•zocFs 1a' o•1oc>=s mulch.
C 24' ~ T 3' 30' 20~30CFS 20' 10.20 CFS 30' 2030 CFS
\ j' '
,1 INSTRUCTIONS FOR DITCH LINER
4 LEV4,L SPREADER 4 .R
I 1 ~ ~ - ~
'h' , ~ - ~ - ~ EXISTING CHANNEL ~ ~ _ ~ \
L RIPRAP , \ I,.. \ T M PIPE \
APRON RCP S OR ~ 1
PLAN
CONSTRUCT TEMP. STREAM DIVERSION PRIOR TO CULVERT INSTALLATION, MAINTAIN DIVERSION UNTIL CULVERT AND RIPRAP INSTALLATION COMPLETE. 2~ oar . aZ.
TEMPORARY DIVERSION
EXISTING CHANNEL
m
15' ~ ~
\ UPSTREAM END OF
STORM DRAIN OVERFLOW
\ \ \ CLASS 1 RIP RAP(SEE SECTION THRU BASIN BELOW)
F~0 FASTEN OUTSIDE EDGES TO W ~ ~ ~ ~ I I ~ ~ ~
D WITH STAP I ~ / GROUN LES ~ ~ 1 o 1 3 PIPE z NOTE: ALL PARTIALLY COMPLETED STORM DRAINS ~ ~ ~ ' ~ " / ~
~ ~ ' ~ ~ DIAMETER ~ SHALL BE PROTECTED AT THE END OF ~ ~ ~ 4 a
' CLASS 1~RIP RAP H \ INVERT I I ~ PIPE GLASS t .RIP RAP HEaowAU EACH DAY IN ACCORDANCE WITH THESE n ~ ~ ~ D ; ~ DETAILS. cc~ ~ ~ a ~ ~ (A ~
c? - j Z o
2'MIN. ~ I~ i ~~ti' ''f ,~Y it N I _ o' ' ~ 0
~li ll, Ilr _ SEOIM ~~~'lll III ,y5 WASHED STONE. ~i' THICK X 3' I BURY BOTTOM ~ i ~ PONE. ~1' THICK X 3' HIGH MIN. ~o
1 eNrSiORA GE AREA / 4 CREATE BERM IF NECESSARY TO ACHIEVE OF PLYWOOD , , I I _ _ _ ~ ~ Tf I I_ I =1~ 1~-I~f _T~T1r W
~ / 2' MIN. DIVERSION CHANNEL DEPTH. / ~ I I , ~
II LINE DIVERSION CHANNEL WITH 12' W PLASTIC I 3/4" EXTERIOR
A ~ ~ ~ LINER. SEE SECTION "B" F STEM OUTSIDE ~ EDGES TO GROUND WITH STAPLES. vo I PLYWOOD w
~ I 0
PERSPECTIVE VIEW SECTION "A" / STEEL FENCE PLYWOOD INLET PROTECTION POST (TYP,) ~
w
UPSTREAM END OF OVERFLOW ~ STORM DRAIN ~
10' MIN.OVERLAP LENGTH z
AREAS TO BE DISTURBED SEDIMENT STORAGE PIPE INVERT NOTE: u II a DATE: 10118102
EXISTINGgT-~ (CUT, FILL, ETG.) FLOOD STORAGE ZONE RIP RAP HEADWALL GRAVEL a u~ II GRAVEL & RIP RAP FILTER BERM BASIN DETAIL II , " ~ ' II II o 1 /3 PIPE ~Oa NO: 17950
TEMPORARY IS DESI DIVERSION m THAT [ IS DESIGNED TO PROTECT EXISTING PIPE INVERTS THAT DRAIN 10 ACRES OR LESS, II II II ~ D p DIAMETER II II II p, ~ ~ n DRAWING. 1 -D
NATURAL 3' GROUND TEMPORARY DIVERSION .5 ~--FLOW-' ,00 ~ ~ n p,, 7950 ETAILS o ,
EXISTIN FLOW ~ 1.5 ° , ~ ~ DESIGNED: o ,
BURY UPSTREAM GSTREAM N4IEL FILTER FABRIC CLASS 1 RIP-RAP EDGES 1' DEER DIMENSIONS ARE WASHED STONE FILTER ~ , D' p' DRAWN:
MINIMUM ACCEPTABLE #57 WASHED STONE UNLESS OTHERWSE MAX. SEDIMENT DEPTH(CLEAN OUT POINT) ACROSS PIPE INLET n SJB CHECKED:
NOTED. ,~11 i ~ 1 11-1-1-~ ~ l i - Ll 1l 1-
SECTION "B" NOTE CULVERT INSTALLATION SHALLTAKE ~1'f (~_TT~_~7_ m: ~ _~T_ HORIZONTAL SCALE: III.,.,III- _ .III,-
PLACE DURING DRY WEATHER CONDITIONS. SECTION THRU BASIN, FILTER AND CULVERT PIPE ` ~ ( ~ l ~ HAR WAR TH VERTICAL SCALE: D E CLO
NA
u u ~
5 TEMPORARY STREAM DIVERSION FOR CULVERT INSTALLATION 3 TEMPORARY INLET PROTEC TIOP SHEET N0. )TECTION STONE FILTER INLET PROTECTION
PIPE INLET PROTECTION
v OF 4

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LEGEND ~
~<-CONSTRUCTION LIMITS Z ~ U ~
~ i . Q~~ _ w ~ ~ ~
TEMPORARY SEDIMENT BASIN (TSB) ' r 0 ~ ~ Z ~ ~ _ - r ~ Z r. ? J ~ ~ ~
I , ; TEMPORARY STREAM CROSSING - I Q ~ -
OUT ~ 0~ J~,~. ; ' w U ~ r ~
SILT FENCE OUTLET POTENTIAL - ~ 'l ,~PC7TENTIAL ~~i ~ ~ ~BORR~OWISP..OIL , ~ r 0 ~ r o a` ~ a
1. OBTAIN ALL APPROVALS NECESSARY TO BEGIN AND COMPLETE THE PROJECT, WHICH MAY INCLUDE THE FOLLOWING: ZONING SUBDIVISION APPROVAL, SPECIAL USE PERMIT, SITE DESIGN, WATER AND SEWER PERMITS, EROSION CONTROL SPOIL AREA + ~ r a r w AREA" ~ ~ ~ 00 0
- SF - 51LT FENCE ~F ~ ; ~ ; AND GRADING PERMIT NCDOT DRIVEWAY PERMIT AND ENCROACHMENT AGREEMENT. THE CONTRACTOR SHOULD ~ r ~ ~
IT PRI R T BEGINNING CONSTRUCTION SO THAT WORK WILL NOT BE INTERRUPTED j OBTAIN A COPY OF EACH PERM 0 0 ~ r _ v=iroQ ~ 0 r i 0 r uir~iLL
DUE TO LACK OF PERMITS AND APPROVALS. ? TEMPORARY DIVERSION BERMIDITCH j' v 2. CONDUCT A PRECONSTRUCTION CONFERENCE PRIOR TO ANY DEMOLITION, TIMBERING, CLEARING, OR GRADING WITH q. '~C f p1 5 y r ~NM
THE OWNER (OR REPRESENTATIVE), THE CONTRACTOR(S) RESPONSIBLE FOR GRADING AND EROSION CONTROL, AND r STONE APRON (SA) j b0 NOT DISTURB ~ ~ ~ U ~ 0 V~JETLANDS i ~ w Z U ~ Q :
THE EROSION CONTROL OFFICER AT 571.4700 TO DISCUSS THE PROJECT AND EROSION CONTROL PLAN. - 3. INSTALL A RURAL TYPE MAILBOX FOR CONSTRUCTION CORRESPONDENCE AT THE SITE ENTRANCE OR ATTHE r cv '
CONSTRUCTION TRAILER. KEEP A COPY OF THE APPROVED EROSION CONTROL PLAN IN THE MAILBOX. THE ' ~ YARD INLET(YI) , . y y ~ WETLANDS / _ w ~ ~ n 0
CONTRACTOR RESPONSIBLE FOR EROSION CONTROL MUST CHECK THE MAILBOX DAILY. H 1 ARE COMPLETE. ~ 4. DO NOT BEGIN GENERAL CLEARING AND GRADING UNTIL STEPS 1 THROUG 9 ~ SB 1 r POTENTIAL ~ ~ p ~
SF TEMPORARY INLET PROTECTION (OPEN INLETS) B 1 ; ~ BORROW-AREA ~ n S ~ U ~ 0 0 ~ w Z Omw ~
i ~ ~ - o~nU ~ = Z o ~ -
5, INSTALL TEMPORARY STONE CONSTRUCTION ENTRANCEIEXIT. TEMPORARY INLET PROTECTION ~ - ' `P ii ,Q~ Z o__0 _ Q
6. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. INSTALL PIPE SEGMENTS 1-2-3, INCLUDING FLARED- END SECTIONS, YARD INLETS, AND RIPRAP, INSTALL INLET PROTECTION AT EACH INLET. CONSTRUCT CHANNEL A, B, ' ~ Q a. . 4,.._Q~
AND 1. INSTALL LIME, MULCH, AND LINERS IN THESE CHANNELS, CONSTRUCT LEVEL SPREADER 1. Levu , ~ ~
7. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP, CONSTRUCT TEMP. SEDIMENT BASINS 1, 2, 3, AND 4, sFReaoeR LEVEL SPREADER (LS) ~ ~ - ' OJt~P Q~Qr~ " o ~
TR TALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS AND ALL TEMP. SILT FENCE IN THE VICINITY. I I I I ~ ' . . CONS UC ~ 8, CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 5, 6, AND 7, ' ~ ' ~ h ~ y~ ~ ~e~`~ Q~, ~ . ~
N TRUCT ALL TEMP. DIVERSIONS LEADING TO TH05E THREE BASINS, AND ALL TEMP, SILT FENCE IN THE VICINITY, CO S ,~'~Q~' v}~ yo
A D GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. DO NOT EXCEED 149' OF STREAM DISTURBANCE. ; SO' „ ~ 9. CLEAR N 1, 5~~,~. T IF STREAM IS FLOWING AT PIPE 4, THEN CONSTRUCT TEMP. STREAM DIVERSION. SEE DETAIL. INSTALL PIPE 4
~ ~F Gs ~ IN STREAM. INSTALL OUTLET RIPRAP. REMOVE TEMP. STREAM DIVERSION. INSTALL TEMP. SILT FENCE IN THE yQ,F~ ~ ! PO,T NTIAL o~ ~F e E
VICINITY, ~ ~9 ~PO~~NTiAL ENTIAL + -
10. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP, SEDIMENT BASINS 16 AND 17. G~y,~ ~ TALL TEMP. DIVERSIONS LEADING TO THOSE TWO BASINS, AND ALL TEMP, SILT FENCE IN THE VICINITY. F 9 QORR t CONSTRUC y,,2~, ? 'A 2 ~ AREPr, , ~ ~ , ~ , ~ ,
11. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. DO NOT EXCEED 149' OF STREAM DISTURBANCE. REA, , _ - s , 1 TSB 16
CONSTRUCT TEMP. STREAM DIVERSION AT TWIN 66"RCP CULVERT. SEE DETAIL. INSTALL TWIN 66"RCP CULVERT, 9,~F i r i ~ , r TSB 17
ENDWALLS, WINGWALLS, ENTRANCE RIPRAP, AND OUTLET RIPRAP, INSTALL TEMP. SILT FENCE IN THE VICINITY. 6~%0 12. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 8, 9,18, AND 19. T ~P~ ' w t i ~ ~
F~~2 , CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS, AND ALL TEMP. SILT FENCE IN THE VICINITY. ~ ~ 1~', ' G.NEUSE fPARI ;1 t , . ,
ED D T EXECUTE THIS STEP, DO NOT EXCEED 149' OF STREAM DISTURBANCE. ~ ~ ' 13. CLEAR AND GRADE ONLY AS NE E 0 O " " PIPE THEN CONSTRUCT TEMP. STREAM DIVERSION. SEE DETAIL. INSTALL PIPE 9 POTENTIAL IF STREAM IS FLOWING AT 9, ~ " ~ ~ p ` $ORRO~1 A ` ~ STRtiAM BUFFER. ~ s
IN STREAM. INSTALL OUTLET RIPRAP. REMOVE TEMP. STREAM DIVERSION. INSTALL TEMP. SILT FENCE IN THE 0 ~ -1' , TSB R9 i` ~ - - dQNOT DIST URB FE~,4 ~ FES - -
- AREA VICINITY. ' z' o i SA_2 E4'
14. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS 10, 11,14, AND 15, 'O N E VICINITY. CONSTRUCT ALL TEMP. DIVERSIONS LEADING TO THOSE FOUR BASINS, AND ALL TEMP. SILT FENCE IN TH + Q C ~50' NEUSE-RIPARIAN ~ ' ~ ~ ~ i STRtAM BUFFER'
15. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. INSTALL PIPE SEGMENT 11, INCLUDING FLARED- I _ . ~ -
END SECTION YARD INLET AND RIPRAP. INSTALL INLET PROTECTION AT INLET. CONSTRUCT CHANNEL D, ~1, ' INSTALL LIME MULCH AND LINERS IN THIS CHANNEL, CONSTRUCT LEVEL SPREADER 12. CONSTRUCT ~ C
BERMUDAGRASS VEGETATED CONVEYANCE BEYOND LEVEL SPREADER. INSTALL RIPRAP AT END OF CONVEYANCE. ~ j "JJ - _
DO NOT DISTURB EXISTING WETLANDS. 16. CLEAR AND GRADE ONLY AS NEEDED TO EXECUTE THIS STEP. CONSTRUCT TEMP. SEDIMENT BASINS i 2 AND 13, ~ 'SA4 ~ ~ ~ U ' w 1 .
CONSTRUCT ALL TEMP. DIVER510NS LEADING TO THOSE TWO BASINS, AND ALL TEMP. SILT FENCE IN THE VICINITY. i ~ti S~ 5 1 ~ ' Z ~ r; ~ -
LL TEMP. SILT FENCE WI DIVERSIONS AND PITS E TE THIS STEP. INSTA ' Y NEEDED TO EX CU ) 17. CLEAR AND GRADE ONL AS ( ' ~ ~ ~ AROUND ALL POTENTIAL SPOIL AREAS. DO NOT CLEAR THESE AREAS UNLESSIUNTIL THEY NEED TO BE USED FOR SPOIL. ~ F i ~ ~ ~ r ~ cc
16. MAINTAIN ALL EROSION CONTROL MEASURES UNTIL INSTRUCTED TO REMOVE THEM, NO DISTURBED AREA SHALL - TS6.9 i 'TSB 7 G ~ TSB 9_ r ~
BE LEFT WITHOUT PROTECTIVE COVER FOR MORE THAN 15 WORKING DAYS OR 30 CALENDAR DAYS. ~ f ` W r ti ~ r
19. CONTACT EROSION CONTROL OFFICER AT 571.4700 FOR ONSITE INSPECTION. OBTAIN APPROVAL ;`DO NOT DISTURB NlETLANDS ~ _ -?t ~ I-
' TSB 12 ' 30 NEUSI ~ _ ~5i'REAn .R.~ - - - - NEJSE p~+rtlAN ~ vi ~REGiN BUFFI~R-~ ~ . ~ i ~ ~ ,
20. CLEAR THE SITE UP TO THE CLEARING LIMITS SHOWN ON THIS PLAN. WITHIN THE CLEARING LIMITS, THERE ARE = 1 ~ J ' HW2~ ,r
SCATTERED EXISTING TREES ON THE PROPERTY. THE CONTRACTOR IS ENCOURAGED TO LEAVE TREES ON LOTS WHERE POSSIBLE. DO NOT CLEAR OR DISTURB BEYOND PROPOSED CLEARING LIMITS. _ _ _ i ~ i ~
21. INSTALL ALL REMAINING PROPOSED STORM DRAINAGE, CHANNELS, AND RIPRAP. SILT FENCE INLET PROTECTION i . WETLANDS ' IPE SA - i ~
MUST BE INSTALLED PROMPTLY AT EACH STORM DRAINAGE STRUCTURE INLET. INSTALL LIME, MULCH, LINERS, AND 4~ 50 NEUSE RIFA RIAN STREA~tfi~b1JF - SEED PROMPTLY IN ALL PROPOSED DITCHES 1 CHANNELS. ~~`i - SF'S FUSE RIFARIAN~ _ _ ~ , tEAM B:JF - ~ ,
HIRE A GEOTECHNICAL ~ F 22, COMPLETE ALL GRADING PROPOSED IN THIS DRAWING SET, THE DEVELOPER SHOULD ~ ~ ~
SA 11'_..._ ENGINEER TO OBSERVE THE GRADING OF ALL PROPOSED ROADS, AND ADVISE AS NEEDED. AS GRADING IS ' - FINALIZED,. INSTALL LIME, MULCH, AND SEED PROMPTLY. ~ ; F,ES 11 - ~ ~ ' , " ~ ~ f '
23, PERFORM ALL PROPOSED WATER, SEWER, AND UTILITY CONSTRUCTION ACCORDING TO THIS DRAWING SET. YI 5 Q~Q i y i ~ ~
24. PAVE ALL PROPOSED ROADS ACCORDING TO THIS DRAWING SET. COMPLETE ALL PROPOSED INFRASTRUCTURE ' ~ ' , CONSTRUCTION D11CN D y , TsB t1 , ` P TENTIAL y rse 10'~ 0
25. COMPLETE FINE GRADING. - ~ ' BORROW AREA r-- ~ ~
m._..., 26. LIME, MULCH, SEED, AND STABILIZE ALL DISTURBED AREAS, TS813 m ~ m
27. WHEN THE SITE IS STABILIZED, AND VEGETATION IS ESTABLISHED, CONTACT THE EROSION CONTROL OFFICER AT 560.0735 FOR AN ONSITE INSPECTION. OBTAIN APPROVAL, , ~ ~ ~ ~ ~
E , r/ 28. REMOVE ALL TEMPORARY EROSION CONTROL DEVICES. FINE GRADE, LIME,. MULCH, SEED, AND STABILIZE THESE AREAS. n1 ~ ~ ti ~ ~
INSTALL ALL LEVEL SPREADERS, AND LIME, MULCH, SEED, AND STABILIZE THEM. ? r, _ _ 29. CONTACT EROSION CONTROL OFFICER AT 571.4700 FOR AN ONSITE INSPECTION. OBTAIN FINAL APPROVAL. ~ p`,
0 z 0 1
_ - . ' POTENTIAL o ? 0 0 , . -
, DRAINAGE PIPES _ BORROW AREA 0'.,, I j - - ,
DRAINAGE tc 125 Q25 HwID DIA TYPE LENGTH SLOPE ' ~TSB6 r
AREA(AC) Cc (MIN) (INIHR) (CFS} (IN) (FT1 PIPE ~ . ~ , , <<
1 8,81 0.236 5.00 8.19 17.03 0,81 30 RCP 86 3.00 - 2 9.06 0.249 5.09 8.17 18.44 30 RCP 159 300 ~ WETLANDS ~ ~ . w ~ ~ ~ ~ _ _ _ _ a, r , _ ~ '
3 9.49 0258 526 6,12 19.89 30 RCP 48 1.00 ' " l ` n , - ~ r, ~ , . .
4 15.76 0.340 23.40 5.07 2217 0.84 36 RCP 78 1.00 _ ~ ~
g 39.62 0.340 42.60 3.70 49.84 0.91 42 RCP 85 1.00 - ~ o ~ . o P. _
11 9.80 0,340 5.00 8.19 27.30 30 RCP 95 0.50 - , C:7; ~ r. e D i 1 t; ~ 23 od 2 _ i DO NOT CUT OVER EXISTING GAS LINE, < .
, DO NOT DISTURB EXISTING GAS LINE. ~v`-~.
" I SIPATORS TWIN 66 RCP PIPES STONE APRON OUTLET D S DO:IVOT CUT OVER E I3~TING GAS LINE.._/ X S LINE. r ~ ,
I a Q v v DRAINAGE Q25 Hw(D DIA TYPE LENGTH SLOPE 10 10 full 10 full DD NOT DISTURB EXISTING`GAS LINE, t t LINE, CONTRACTOR TO FIELD VERIFY EXISTING
AREA (AC) (GFS) (IN) (FT) (INIHR) (CFS) (CFS) (FPS) (FPS) L x W x D ZONE STONE 'r GAS MAIN PRIOR TO CONSTRUCTION,
229.00 295.5 1.8 86 RCP 85 0.50 1 7,16 17.53 44.34 8.00 9.04 15' x 1.5' x 1.5' 2 CLASS B 2 4.39 23.52 72.10 9.00 1021 16' x 9' x 1.5' 2 CLASS B ~ ' NOTIFY ENGINEER OF ANY CONFLICTS, " , ~ ~ ,
/f 15' x 2T x 1' 3 CLASS 1 ~ ~ ~ ~ TSB 4, ~ ~ ~ m
DRAINAGE STRUCTURES 4 291.00 5 291.00 236.95 9,98 720 30' x 2T x 1' 3 CLASS 1 ~ ' ~
TOP INV. IN INV. OUT a FES ~~A ~_-.TSB 3:
ELEV. ELEV. ELEV. 9 722 97,26 108.77 13,00 11.31 28' x 10.5' x 2' 3 CLASS 1 STR. 11 7.22 24.06 31.35 7.50 6.39 15' x 7.5' x 1,5' 2 CLASS B FES 1A 444.0 ~ r , SA ` 12 _ d
YI1 446.00 441.36 438.75 ' r ~ - FES-1A _ e 4~ ~ I PIP 3 ~ ' - YI 1 E 1
DITCHES _ YI2 437,00 433.98 431.98 ~ y PIP ~J P~
SIDESLOPES BOTTOM WIDTH ~ ~ FES 3A 431.50 DRAINAGE 110 Q10 SLOPE DEPTH V10 SHEER LINING ~ r~ ~ , ~ LS 1 ~ ~F2 z r ~ ~ ' a ~ r r' ~ o
AREA AC Cc INIHR CFS % (FT) FPS) (Lblft"2) (FTI ~ / FES 4A 441.08 ~ SB-15 4~~ ~;m ; : _ 1 TSBf1 i a
FES 4B 440.30 DITCH 8 6.44 0240 722 11.16 5.00 0.541 3.21 0.96 6" STONE 2'.1 3 ~ .'TSB-1#'" ' ti J~ S ~ rq ~ 1U 1~i r I I N
DITCH D 7.13 0240 722 12.35 220 0.463 4.01 0.74 STRAW WI NETTING 2:1 4 ~ FES 9A 432.85 A TS82 w o v~ Z O h 'I ~
FES 9B 432.00 i _ SF
YI5 452.00 446.97 LEVEL SPREADERS i !I i I ~
FES11A 446.50 ENTRANCE WIDTH END WIDTH DEPTH LENGTH POTENT~U~I HW 1 A35.50 (FT) (FT) (FT) (FT) s~oi nA~n SP01~, ~ ~ , ? I I ~
HW2 435.08 1 16 3 0.6 20 ~ h ~ r REA ~ I I W F I I I ASSUMED 60' RPN ~ . d D ~ -
Q. . 12 24 3 .07 30 6 J" C. - ' ff - _ . ' I
i~ ~ . ~ AREA - _ ' .i:~-----_". w - -
i ,
A w~./
ter. ~ TEMP, GRAVEL m i ' CONSTRUCTION ~
TEMPORARY SEDIMENT BASINS ~ Eo 6~ ~ Z `5 ~ , ENTRANCEIEXIT ~ ~ - SAD t ND R
DRAINAGE DISTURBED REQUIRED PROVIDED REQUIRED PROVIDED BASIN BOTTOM DAM TOP SPILLWAY SPILLWAY FieER-OPTIC ,~'"`,,i' ~jr-= p~~N DATE: 10118102
SEDIMENT AREA AREA SURFACE AREA SURFACE AREA VOLUME VOLUME DIMENSIONS ELEVATION ELEVATION ELEVATION WIDTH BASIN (AC} (AG) (SQ FT) (SQ FT) (CU FT) (CU FT) (W X L X D) (FT) CABLE ~ ~PL ~,y ,_i P,~, , Ug~~ JOB N0: , ~ ~ 6p p VICINITY MAP 17950
~ NTS DRAWING:
1 253 0.53 2093 2178 990 6534 33' X 66' X 3' 446.0 451.0 450.0 10 ~ ti0 17950-09,DWG
2 128 0.63 1143 1152 1134 3456 24' x 48' x 3' 4290 434.0 433.0 10 3 1,32 029 1034 1058 522 3174 23' x 46' x 3' 4470 452.0 451.0 10 ice`,.. i!.,,, SITE i f ~ DESIGNED: SJB
4 124 0.50 1061 1081 900 3243 23' x 4T x 3' 431.0 438.0 435.0 10 ~ - CONTRACTOR TO FIELD VERIFY ALL EXISTING 2s Q~ s 0 bRAwN; LMH
5 2.62 0.70 2093 2178 1260 6634 33' X 66' X 3' 443.0 448.0 447,0 10 UTILITIES IN TALLY HO R/UV PRIOR TO ~ y~
6 1.74 0.57 1439 1458 1026 4374 2T x 54' x 3' 435.0 440.0 439.0 10 CONSTRUCTION, NOTIFY ENGINEER OF ANY P~~ CHECKED:
7 0.68 0.44 652 666 792 1998 18' x 3T x 3' 435.0 440.0 439.0 10 \ CONFLICTS. HORIZONTAL SCALE:
8 2.35 1,06 2062 2080 1908 6240 32' x 65' x 3' 434.0 439.0 438.0 10 1"=100' ice/ i ,-ter ~ STEM
9 1,51 0,82 1377 1378 1476 4134 26' x 53' x 3' 445.0 4500 449,0 10 ~~i e VERTICAL SCALE: ~Q~ NA
1D 1.16 0,43 978 990 774 2970 22' x 45' x 3' 433,0 4380 437.0 10 1 ~~f ~o
11 4.72 1,84 3949 4050 2952 12150 45' x 90' x 3' 440.0 4450 444.0 0 _ F. ~ CNFFT N(1
12 4.40 0.60 3293 3362 1080 10088 41'x 82'x 3' 447.0 4520 451.0 10
13 4.12 0.42 3019 3042 756 9126 39'x 78'x 3' 452.0 457.0 456.0 10 OZ
14 2.97 0.73 2363 2450 1314 7350 35'x 70'x 3' 450.0 455.0 454.0 10
15 2.98 0.54 2277 2312 972 6936 34'x 68'x 3' 4350 440.0 439.0 10
16 4.21 1.39 3482 3526 2502 10584 42'x 84'x 3' 443.0 448.0 447.0 10 tiQ SCALE: 1" = 100' co
17 4.08 0.90 3195 3200 1620 9600 40'x 80'x 3' 436.0 441.0 440.0 10
18 3.09 0.74 2439 2450 1332 7350 35'x 70'x 3' 453.0 458.0 457.0 10 100' 0 BUTNER 100 200
19 3.31 0.80 2613 2628 1440 7884 36'x 73'x 3' 456.0 461.0 460.0 10 OF 4

Z
~ ~ Z
- U - ~ ~
LEGEND - w ~ - - w
Z cn ~ ~ - Z r. - ~ ~
t-CONSTRUCTION LIMITS - _ - _ _ _ - - f 0 Z
i _ - t ~ ,~J
TEMPORARY SEDIMENT BASIN (TSB) )I , i ~ ~ a ~ 0 J~
TEMPORARY STREAM CROSSING ' I . ~ , POTENTIAL r \g , ~
- ' OUT 0 a ~ RROWISPOIL ~ 0 ' $ ~ - x
SILT FENCE OUTLET POTENTIAL - ~ t AREA , 00 0 ; ~ ~ ~ ? , ~ ~
I ' SPOIL AREA - yF atz , 0 f -Np"j
- SF - SILT FENCE ~ r' ; 0 ~ ~ oo E ~ oU~ o i _ - w Z ~ ,
TEMPORARY DIVERSION BERMIDITCH + ~ _ ~ ' t ~ QY~ gF \ i h o r .N ~
DO NOT DISTURB , i a~ i Q = ~ 3 .WETLANDS ~ ~ uJ ~ ~ 0 ~ Q~ ~ ~ 0~~~ 9
STONE APRON (SA) ' ~ WETLANDS f ~ ? ~ ~ ~ O 0` 0
~ ~ ~ . _ - - k i~ . ~ ,ENTI n ~ ~ C ~ ~ ~ W Z U w
YARD INLET (YI) t ~ s ~ OR, W~F~R1=A~. F- - o m U_
\ S - ~ 1i U ° _ > ~ Q
SF~ TION OPEN INLETS TEMPORARY INLET PROTEC ( ) C~ ~ t ~ + 466 6g ~ ~P~ ! ~ Q\ 3Q m 46~ a Q tL
~ ~ r., '
~ TEMPORARY INLET PROTECTION ~ ~ Ag Q- J~ r s2
t, ~
DITCH i ~ m ~ ~ TYPICAL ROADSIDE DITCH I ~ ~ t
i ~ ~ ~ ' ~~~P ~ v
a LEVEL ~ ~ ~ ~ SPREADER LEVEL SPREADER (LS) ; t j ~ s~, \ ~ , ~P~ ,t' ~ ~ i . h~ r~ Q ; ~ ~ i p5a
t Ir ~ ~ ~ III{ PO iA ~ , ae4
r, 'P ~ ~ s~ ~ ~ ~ BORRO A 6 , ~ P j A ~ ~ ~ ~ ~ I .r
~,~~p, ~ , ` PO / X,
' s ~ ~ G~, y,~ ` ` RE o. T~ ~ T ~ I / ~
ti I 'A ti, ~ REA~ ~ DITCHES ~G ~ < TSB 's . f, , i 4 $ ~ f tP~
DRAINAGE SLOPE V Td LINING ~t~ S ' t 110 010 DEPTH 10 ~ 9?~F,~ AREA Cc a f s Iblft^2 1 }
DITCH FROM TO (ac) (inlhr) (cfs} (R) (/o) (p 1 ( ) ~'G 9 '',FES 7A ? J. ~ 0 NEUSE 12fP.ARIA ~ ~
0.321 722 2.29 0.481 3.89 3.30 1.17 STRAW WI NETTING, SEED WI BERMUDAGRASS ~i ~ ~ ~ FE 1 TALLYHO PIPE 1 0.99 _ _ 3.44 129 STRAW WI NETTING, SEED WI BERMUDAGRASS F~9y O - - - E 76 ' ~ ~ ~ STR~ - _ - - p ~ z SAM BUFFER., r ~ \ ~ ~ s + f` ~ ..DQ. i
2 PIPE 1 14+88 0.90 0,337 722 2.19 0.461 4.47 WI BERMUDAGRASS ~ - .P ENTI L ~ ~ ~ 5.12 0,725 2.18 3.25 0.99 STRAW WI NETTING, SEED ~ i,~ yp n ~ NOT DISTURB , A7 f , ES
3 14+88 20+56 1.92 0.369 722 z ~r~' . 5 STRAW Wf NETTING, SEED Wl BERMUDAGRASS 0 I ~ „ BQ ~ 4 21+85 YI 3 1.98 0.399 7.22 5,65 0.835 125 2.70 0 6 ~ I "1 ~ A ~ ~ S 9 ~ FES 4 i 3. ~`-I, _ _ rata i SA2- e~ ~ I I _ - -
86 2.94 0.91 STRAW Wl NETTING, SEED WI BERMUDAGRASS ~ , I ' j~ 5 PIPE 5 CDS 0.78 0.403 7.22 2.27 0.508 2 Z i ~ rw 50' NEUSF r~IPARIAN : i _ _ - " ? ~ STR'tAM BUFFER' - - "
SEED WBERMUDAGRASS ~ o I 0.510 722 022 0255 4,13 1.13 0.66 STRAW WI NETTING, - _ ~ (p 6 TALLYHO 10+51 0,06 - ~ 2 + .2 , / - ' ~ ~ r ' ~
3.59 1.35 0.83 STRAW WI NETTING, SEED Wl BERMUDAGRASS C / 7 10+51 12+27 0.17 0.450 7.22 0.55 0,370 1 TSB 8 ,LS 2 f ~ Ill. ~ U
400 2.68 2.42 0.67 STRAW WI NETTING, SEED WI BERMUDAGRASS - ' + + 0.31 0,514 722 1.15 0. ~ -1 CAA ~ ~ t ~ II , 8 15 21 18 75 , J~
2 0,43 0.375 2.D7 1.04 0.48 STRAW Wl NETTING, SEED WI BERMUDAGRASS C , 9 19+30 20+44 0.12 0.493 12 ~J t-. ~ ,..y( w SEED WIBERMUDAGRASS pJ , r ` + ' ~ ~ ~ L$ ~ I ~ a z J SA 4 I I
+ 0,4g 0.493 722 1.7A 0,488 2.10 2.45 0.64 STRAW W1 NETTING, 10 22 00 CDS ~ ' a ~ `N ~ , ~ ; W1 L' r ` 65' IPE ,
- , , 1 5.78 3.01 1.30 SYNTHETIC MAT, SEED WI BERMUDAGRASS 8 0.36 Cro1 _ f G
7 722 0.9 ' ` ' i 0,43 ~ " 11 ROAD 1 CD52 0.31 42 4.62 325 1.21 STRAW WI NETTING, SEED WIBERMUDAGRASS - F ' f' a5 I W
t 12 10+50 CDS2 0.45 0.440 722 1,43 0. 0 I ~ . ' _ - o t
I ~ ~~E LS 1C 7 1.30 STRAW WI NETTING, SEED W! BERMUDAGRASS ~ + 7 0.17 0.430 722 Obi 0.360 5.79 1.6 13 ROAD1 12 D ~ I I ~ ~ \ V. t N v 1 ~ ~ I ~ ` ~ ~ a / ,I Y~ r ~o
0.428 722 321 0.598 3.52 3.59 1.31 STRAW Wl NETTING, SEED WI BERMUDAGRASS ~ ~ I i 'DO NO DISTURB - ~ ~ " 1.04 ~ ~ ~ ~ - ~ 14 14+27 CDS W TLANDS ro
1.38 0,410 5.91 3.31 1.51 SYNTHETIC MAT, SEED WIBERMUDAGRASS 7 `50 NF.LiSE RlPAR~IAN ~ ~ 15 ROAD 1 11+35 0.38 0.502 722 ~ TSB 12 ti ; ~ o n~i H 2 1,~
35 1.15 STRAW WI NETTING, SEED W18ERMUDAGRASS _ / ~ sl'RE:iN BUFFER' I ~ 16 18+28 CDS 0.93 0.418 722 2,81 0.580 3,19 3. / ~ T , F I ~ ~ ~ ~ . , A 7
- - - y ES _ ~ ~ ~ L$ 6 _y~~ ~ ~ ry t
7.22 9.08 1.066 1.37 3.27 0.90 STRAW WI NETTING, SEED WI BERMUDAGRASS _ ~ + 2 0.379 ~ , 17 11+98 1310 3.3 ~ RASS u~~` . , ; WETLANDS _ _ ~ I ~ 50 NrUSE ~ - - n I " ; ~ ~ i ,
0.354 722 2.76 0.572 3.30 3.37 1.18 STRAW WI NETTING, SEED Wl BERMUDAG 1 , ty . ~ RIF%rti N~ RIA 18 13+58 16+04 1.08 ` ETTING SEED WIBERMUDAGRASS STRAW WIN ~A` ~ 'STREAM~b11F ' Q~ r I
19 16+.04 CDS 0.06 0.598 7.22 0.26 0.340 1,81 0.90 0.38 ~ 'tc`~~ ~ F -SF" ~ I PC -1.1+6 .7D - ~ S 12 1 I ~ I ~ . µ ~ ~ ~
+ + 7 0.28 0.474 722 0,89 0,472 3,68 1.59 1.08 STRAW WI NETTING, SEED WI BERMUDAGRASS ~ SA 11 - II
20 10 OD 13 8 ~ ES 11 A LS 11 0.544 7.22 1.61 0,463 3.46 3.D0 1.00 STRAW WI NETTING, SEED Wl BERMUDAGRASS ~ YI 5 - ~ 21 17+07 CDS 4 0.41 ~ ~ I
RMUDAGRASS pa -.TSB 11 ' 79 1,38 STRAW WI NETTING, SEED WI BE ~ r ,g7.~~ " ~ I t I 22 10+00 15+12 1,80 0.373 722 4.85 0.715 3.10 3 O6 HD V ~ ~ I l ~ TSB 10 ~ ~ T. O OW A
1.33 ST P4! 01SC ~ n RAW WINETTING~SEED WIBERMUDAGRASS ~ 23 15+60 16+77 1,82 0.382 722 5.02 0,733 291 3.74 1, ~ A- _ i m m
TRA'N W! NETTING, SEED W' BERMUDAGRASS ~ " 0.14 0.270 1.98 0,80 C 33 S ~ _ w ~ ~ - 24 16+77 CDS 0.08 0250 7.22 ° 98 TSB 13 w a a a5z ~
,SA _ _ - J ~ i ~ ti
4.88 3.24 1.22 SYNTHETIC MAL SEED W: BERMUDAGRASS • 25 10+00 12+78 0.52 0.354 7.22 1.30 0.401 ~ ° ~ ~ ~ 'J J t Q \ t f ~ ,
0.394 722 1.88 0.463 473 3.51 1.37 STRAW WI NETTING, SEED WI BERMUDAGRASS ° =i - ' 26 12+78 CDS 0.66 % 1 AC ~ - - - - ~ !0 _ 1, ~ ~ - - --='~^r- a ~
0275 722 0.87 0.460 2.78 1.38 0.80 STRAW WI NETTING, SEED W! BERMUDAGRASS ~Ox2j 2 ~ ~ y
DITCH A 0.44 p~ 722 0.54 0.332 5.98 1.62 124 STRAW W! NETTING, SEED WI BERMUDAGRASS _ ,I ro YI AC c i3+E I DITCH B 022 0.339 - - - - POTENTIAL 1 _ _ 'I ~~c: ~ 0 r~~ i3+63.4) D:` Q . ~ ~ A..
I _ t I BORROW AREA ' I + ° ~ ~ m ~ ~ ~ TSB 6
N ~ f ~ i i ~ ~ _ ~ ~ , , z ;
~ ~ DRAINAGE PIPES f WETLANDS _
HwID DIA TYPE LENGTH SLOPE ,11+6502 I I 0 \ DRAINAGE tc 25 25 P1 ~ eI _ `
A Cc MIN (INlHR) (CFS) (IN) (FT) I ~ I PIPE AREA ( C) ( ) 6'T =14+164.4 I RT =14+64 48 ~ i L„ 3p, ~ ~ ~ , y+0~ ~ ~ ~ ,
0.384 5.00 8.19 4,17 18 RCP 60 1.00 ' 5 1.33 . ~ ~ _ ,
5.64 8.04 5.55 0.89 18 RCP 64 1.00 ' 0.371 ' ' I 1.86 1 I 6 1.a_ ~ 21.80 525 59.92 1.03 42 RCP 57 1.00 ~ - -T.~. - - - I ~ _ oCt o2, _ ~ . ' _ ~ ~ DO NOT CUT OVER EXISTING A
7 33.57 0.340 < .5 18 RCP 20 5.00 ~ 0.25 0.417 5.00 8.19 0.85 0 ' ~ t 1 _ % 8 l i ~ DO NOT DISTURB EXISTING GAS LINE.
8.19 820 18 RCP 52 1.OD l~ ~ - 2.94 0.340 5.00 ~ ~ ~ i 10 ~ ~ I 1 PC :'f4+23.51
5.00 8,19 1.70 <0.5 18 RCP 25 2.00 12 0.61 0.340 ~ DO NOT CUT OVER EXIT ING; GAS LINE. \ ~ EXISTING ~ ~ CONTRACTOR TO FIELD VERIFY
13 020 D.340 S.DD 8.19 0.56 <0.5 18 RCP 27 5A0 I STS G°GAS LINE. , ~ MAIN PRIOR TO CONSTRUCTION, `,f g _ GAS
3•ao DO NOT DISTURB EX'( 14 0.30 0.340 5.00 8,19 0.84 <0.5 18 RCP 26 1 " ' ~ ~ i NOTIFY ENGINEER OF ANY CONFLICTS. } i - m
~ ~ ~ ~+a° ITS N , ~ ~ i
t I
CTURES DRAINAGE STRU ~ ' 991 0 ' ~ ~ 11+ ~ ~ B3
1 ~ ~ I TOP INV. IN INV. OUT ~ ,1 1 F ~ ? } _ 5
ELEV. ELEV. ELEV. ° I STR.
YI3 449.50 447.00 1 FES_ A=~-`'12+a4.aa`
FE8 5A 446.A0 ; ~ I ~ I ' ~ LS1~ ,r ~ ~ , .7 d
FES 6A 436.10 435.36 ~ ` ¢U iQI 1' q`t~4 1 ~ ~ ~ T ;~~c~ ;J f ~ ~ ~ ~ SB1: U f G w t
FE5 6B ~ ' ~ ;S i r~ ~ ' FE57A 437.70 SB~6 ~i~~ ~m ~ - ~ ~ ~s w
/ _ FES 7B 437.13 ~ ~TS914' Je'f i~. ;'i Z o 2~~ ' ~ TSB 2` i 0
L° , Y14 445,50 443.50 S i~ ~
447.00 ~ FES 10A I ~ i ~ , > ( r~ a I F, ~ ~
FES 12 465.00 W ~ , , .A - I I w _ ~
FES 13 464.50 i a. FES 13 ~ ~_FFS-?2 -A ~ o _ " "
FES 14 440.00 PO~ENTIAL ~ ~ ~ SGpIL AREA I _ _ $A _ a " .PIPE ~ w _ T-- ~ , ~ ~ . - F S, ~ _ _ 4
FES 15 438.70 - ~ _ ~ ~ rU~--
43220 Q FES 16 S _ ,.c BT--~ ~ _ . _ ~
FES 17 431.50 i ' .,~cf, ~i j `~-ASSUMES 60' R~'N o - "
FES 14 - i ~ ~ cp,,
APRON OUTLET DISSIPATORS ' STONE PIPE ~ ~ r FES 15 i ~ r TEMP. GRA`JEL z
110 010 Ofull V10 Vfuli t I ~ ;~R' ~ ` ~ `~~G~~-~~ CONSTRUCTION
(INIHR) (CFS) (CFS) (FPS) (FPS) L x W x D ZONE STONE t FES 17 FE ~ 'ME~6~ . ' / - i / ENTRANCE(EXIT DATE, 10118(02 4 PIP u, i ~ SA1 H~ R JOB N0:
3 722 3,87 11.36 5.90 8.43 6' x A.5' x 1' 1 CLASS A t FiBER~oRTic , 'i ~ R~) 17950 ~ CABLE ~ ~p ~ ~ P ~1C
8 722 0.75 25.39 6.80 14.38 6' x 4.5' x 1' 1 CLASS A t i J CHECFk ~ ' ~ woe ~ PUS DRAWING. / ; ,PSSO gO 17950-09.DWG
10 722 723 11.36 6,50 6.43 6' x 4.6` x 1' 1 CLASS A t I M DESIGNED: ~ ,crE K~ SJB
12 722 1,50 16.06 4.90 9.09 6' x 4.5' x 1' 1 CLASS A t I i DAM DRAWN:
13 722 0.49 25.39 4.90 14.38 6' x 4.5' x 1' 1 CLASS A 0.74 19.67 4.30 11.14 6' x 4.5' x 1' 1 CLASS A I t
14 7.22 I I I t I ~ / ~ CONTRACTOR TO FIELD VERIFY ALL EXISTING / ~ CHECKED: UTILITIES IN TALLY HO RNU PRIOR TO
I ; ~ TIFY ENGINEER OF ANY HORIZONTAL SCALE: , y / CONSTRUCTION. NO
EL SPREADERS 4 LEV 1°=1ao' 4 o CONFLICTS. ALE:
NCE WIDTH END WIDTH DEPTH LENGTH I " ~ ENTRA 1 I VERTICAL SC
IFT) (FT) (FT) (FT)
10 3 0,5 10 SHEET N0.
3 1D 3 0,5 10 ~ 1 '
10 t ~ ice! /
5 10 3 0.5 10
5 1p 3 0,5 10 SCALE: 1" = 100'
7 1p 3 0.5 10
1 9 10 3 0.5 10 I 100' 0 100' 200'
9 24 3 0.7 30
10 10 3 0.5 10 OF 4
11 10 3 0.5 10
13 10 3 0.5 10

Z
~ ~
LENGTH Z ~ ~ U
w ~
w ~ Z c~i~ •o
3 ° ~ Z ~ ° ~ Z ~ ~
1 0 0$ o LLJ U N
Oo n
O ~ I..L
0 w ~ ~ W ~
RIP-RAP ° N ~ Q o ~
o LLi N v_
o ° L.L ~ N c~ 0 0° p ~ U o
~ U 00 ~?cv ~
1 ° W Q=~ 3
! a` , , ~O ~ a_ Q
1/2 DIAMETER OF PIPE COARSE AGGREGATE EARTH FILL COVERED BY 4 . a' PLAN ~ ~ ~ ~ $
OR 12" WHICHEVER IS 6 DEEP LARGE ANGULAR ROCK Y 4 ~ W Z U m w ~ ~ ~ EXISTING GRADE ~ Z °o J U
GREATER a~ TAIL DITCH = Z p ~
FILTER FABRIC O p~,~, a ' ~ FLARED END SECTION LENGTH AS REQUIRED U Q ~ _ ~ ( ) Y '
~ ~ 1~
° - _ =11~ - o - - ' ~ a RIP-RAP OPEN
-I - - ' INLET 'a
a, MACHINE COMPACTION OF ALL FILL IS REQUIRED.DIVERSIONS-,_-, - - j- SUFFICIENT TO DIRECT ALL SEDIMENT- LADEN STORMWATER FLOW
TALLED PRIOR TO - f ~ ' ~ I MST BE INS ' - INTO A SEDIMENT CONTROL DEVCE U -I ' c 0
CLEARING AND GRUBBING OF THE AREA (OR IN CONJUNCTION CAPACITY OF PIPE CULVERTS ~ ~-iii-I I I- ~
WITHiHIS OPERATION IF SEDIMENT CONTROLS AND DIVERSIONS TOGETHER =BANK FULL FLOW ~~;~;;~;.'~;~FLOW,"';."'~~','~,;~' ' ~ SECTION FILTER FABRIC
AREINSTALLED AS EACH CRITICAL POINT IS REACHED), ELEVATION ~ ~ "'r'""~~ ^„',rf,r'r,~' ,,,~~,i;„''~ r ~ EARTH FILL COVERED BY . ~ , ; , , '.a ~ 3 RIPRAP FES
DAMAGES BY ' `s b, DIVERSIONS SHOULD BE LOCATED TO MINIMIZE ' ' ~ ~ ' ~ LARGE ANGULAR ROCK 5,.,,,,1;.,,'x,:, 3
CONSTRUCTION OPERATIONS, COARSE AGGREGATE H
c, DIVERSIONS SHOULD BE SEEDED AND MULCHED IF THEY ARE TO REMAIN O OOq~O O IN PLACED OVER 30 DAYS, ° o 0 0 0 0 o O o,0 0
O,oO o00 Cp' ,ro $ opoooo ,o po0' p O O'g,0,o~0 0' o H
o°Oo~oO ° 'o °O '0000 °~oo p '0 ,oo~o, p ° O~Po°O d, CHECK DEUICE AFTER EACH RAIN, BUT ONCE A WEEK REGARDLESS. o o a ° ° O 0 ° o ~ ° O o po ° ' ° o~ 'o '0' O O 0 Q O ° O
REPAIR AS NECESSARY, ° O o ~0", pop Q ap ~ ~ ° O'o0 p 0 , ° ,0 p a q O o 4 SEEDING SCHEDULE
12" MIN 0' ~ po,0 a 'o b 0 0 0 Oo 0 0 o Oo 0 0 0 0° 0 ~ 00 00 000 U,0 ° O O °OOo 00 0°O, O O„ 0 0, ,,0,°' 0,, 0,a (REVISED: 1-1-86)
, O~ ° O o o OO' p0 0 o Q p' 'GAO o p o SLOPE 2.1 ° Z `r~ p Oo p o 00 0 0 o p ° O Q O O .0 0 '0 O o o ,0 ° O° 0 0
MAX °c~ ~ °0'00.° ~ oo p ~.oO ob'oo O, O Oo O'o0o000, Shoulders, Side Ditches, Slopes (Max 3.1)
p oo°0000 o A' op 0. p~o 00, Oo O°'p o 00 NATURAL GROUND ° 0 0 0 0' 0 0' 0 0 p o 0 ° o 0 0 0 0 0 0' WIRE MESH. 1 4" OPENINGS. TYP, 3' TALL METAL POSTS. (TYP.) DATE TYPE PLANTING RATE / ( )
o' 0 0°0 c~o0 O .O ,0°04p° ~00' ~°0 0°, 00 ,o .0ao OR FILL OR CUT G~ ° O ~ ~j00 1,5 BURIED, 1.5 EXPOSED.
SLOPES COMPACTED FILL 1 /2° DIA. STONE. (TYP,) (~57 DOT WASHED STONE.) Aug 15 -Nov 1 Tall Fescue 300 Ibs/acre
Nov 1 - Mar 1 Tall Fescue 300 Ibs/acre
BERM ' , ,,,,',,,r~,,';;r~ , '~~~~'~~4'~iy Sri ,~I r~r i 1~~ , & Abruzzi Rye 25 Ibs/acre
25' 25 W ~;,~STREAM CrHANNEL;'%";• Mar 1 -Apr 15 Tall Fescue 300 Ibs/acre
„ IN FLO MINIMUM ',~„~h,~,,,"~' ~~,~';t~~~~;, MINIMUM 18 M TOP OF BANK ~ ~„r,''~l".''',' ° ~'s~,~ TOP OF BANK 2 0' Apr 15 -Jun 30 Hulled Common Bermudagrass 25 Ibs/acre
~ ~ ~ ~ ~1 u1~ Jul 1 -Aug 15 Tall Fescue and 120 Ibs/acre
PLAN II - -~L _ _m_m_ ~r T~ 1.5 ***Browntop Millet 35 Ibs/acre
~f~- ***or Sorghum-Sudan Hybrids 30 Ibs/acre
. ~ TEMPORARY STREAM CROSSING ..m-
DITCH 3 Slopes (3.1 to 2:1)
18" MIN H Mar 1 -Jun 1 Sericea Lespedeza (scarified) 50 Ibs/acre
12° MIN FLOW 4' ~ ~ in & V 1
(Mar 1 - .Apr 15) Add Tall Fescue 120 Ibs/acre
I 0.5' (Mar 1 -Jun 30) Or Add Weeping Lovegrass 10 Ibs/acre
„ I I ' - _r SILT FENCE. I ~ L NCE, , r..,,,,,.;, (Mar 1 -Jun 30) Or Add Hulled Common Bermudagrass 25 Ibs/acre
- - Jun - Sep 1 ***Tall Fescue and 120 Ibs/acre
' ' ' ' T~-'~ 1"DIAMETER WASHED 1"DIAMETER WASHED ***Browntop Millet 35 Ibs/acre
STONE, I lr(-K ~i,}~. - ~`I STONE. z' x~cxx- _ 1 ***or Sorghum-Sudan Hybrids 30 Ibs/acre
y~ ' T H EXISTING I r I BERM/DI C r~ " Sep 1 -Mar 1 Sericea Lespedezo (unhulled-unscarified) 70 Ibs/acre
I 'fit I NOTES; GROUND, ~ ~rtl-trt ~ I I and Tall Fescue 120 Ibs/acre
POSITIVE GRADE MUST BE PROVIDED TO ASSURE DRAINAGE, ~K (Nov 1 - Mar 1) Add Abruzz~ Rye 25 Ibs/acre
X EDS 2% SEED AND MULCH DIVERSION. TRY ~ ~ - ~ IF SLOPE E CE , NOT TO EXCEED 5q HIGH VELOCITIES RESULT). MAXIMUM (
D. A, = 5 ACRES WITHOUT SUPPORTING CALCS,.
DIVERSIONS AT THE TOP OF SLOPES MUST EMPTY INTO AN 3
APPROVED SLOPE DRAIN, BERM/DITCH IS MOST COMMONLY USED. ~ 8' Consult Conservation Engineer or Soil Conservation Service for
additional information concerning other alternatives for vegetation of
9 ORARY DIVERSION I T FENCE OUTLET AT ANY LOW POINT IN A SILT FENCE THAT COLLECTS BETWEEN denuded areas. The above vegetation rates are those which do well under
TEMP INSTALL A S L 3 0.3 ACRES AND 1,0 ACRE OF DRAINAGE AREA. local conditions; other seeding rate combinations are possible.
BERM DITCH 23 O c,? off.:; ;
***Temporary -Reseed according to optimum season for desired permanent
SILT ONCE OUTLET THIS TYPE OF INLET PROTECTION IS FOR CATCH BASINS, CURB , INLETS YARD INLETS AREA DRAINS AND JUNCTION BOXES vegetation. Do not allow temporary cover to grow over 12 m height before
BEFORE AND AFTER THE TOP OF THE STRUCTURE IS BUILT. mowing, otherwise fescue may be shaded out.
5 5 TEMP. INLET PROTECTION - 2 SEEDING SCHEDULE }
C M AX 3 3 OPEN INLETS m
4-6" Diameter Ri ra NOTES; g 0 P P Spillway 3
1) TOTAL DRAINAGE AREA FLOWING
-O " O O " O 1~ Min. 2.1 J O O " O " O ` - FENCE MAY NOT EXCEED 1 ACRE, FENCE
- -I , 0 0 0 0 0 0 0 0 s~u~ O O O V V V V V V 0 0 0 O r - 2) SILT FENCES SHOULD NOT BE
~ O O O O O O O O O O O O O SED AT PIPE OUTLETS OR IN - X 0 0 0 0 0 0 0 0 0 0 0 0 C' U FLOW of WATER - - - AREAS OF CONCENTRATED FLOW I ~ I I~ 1.) CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES z
_0 0 0 0 0 0 0 0 0 0 0 0 1 / I' 0 O O O O O O O O O O O_ (CREEKS, DITCHLINES, SWALES ~ I NOTES: DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE. a.
- ~ 0 0 0 0 0 0 0 0 0 0- III Epp - - - 0 - - ETC,) 1 SORPG _ i~ 0 0 0 0 0 0 0 0 0 0_--_ ENT s A. WASHED STONE PAD TO BE 50'L X 25'W X 6"TH MINIMUM. 2. RIP THE ENTR AREA TO 6 INCHES DEPTH. ~
0 0 0 0 0 0 0 0 0~_-_ ~ sED1M - -I ,0 0 0 0 0 0 0 0 0 0,- F~,o IF THE ADJOINING ROADWAY IS WIDER THAN 25', THEN ) E y WA HED STONE SHALL BE AS WIDE AS THE ~ w THE S 3. REMOVE ALL LOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS Z °
- - - - O O O O O O O O O r= _ - - TO INCREASE STORAGE CAPACITY AND - _ = 1 O O O O n O ~ O 11 O ~ O ~i- - _ = PROLONG THE LIFE OF THE SILT FENCE, IT 3 ADJOINING ROADWAY. )
IS GENERALLY ADVISABLE TO DIG A ~ LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. ~ B, TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE
Front View SEDIMENT PIT IN FRONT OF YOUR SILT TRUCKS IS TO BE PROVIDED. ~ C. ENTRANCE(S) SHOULD BE LOCATED TO PROVIDE FOR 4.) APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE ~
Existing Channel Banks FENCE WHENEVER POSSIBLE. MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. UNIFORMLY AND MIX WITH SOIL (SEE BELOW*). uJ
D. MUST BE MAINTAINED IN A CONDITION WHICH WILL ~ PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO 5.) CnNTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM
The downstream toe of the stone filter must be 12 GAUGE 4"X4" OR 2"X4" WELDED WIRE STREETS. PERIODIC TOP DRESSING WITH STONE REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP, w
wider than the top width of the spillway to HOOKED ONTO PREFORMED CHANNELS ON prevent outflow eroding the channel banks, STEEL POSTS. (NO WOOD POSTS) WILL BE NECESSARY, KEEP SOME HANDY, a E. ANY MATERIAL WHICH STILL MAKES IT ONTO THE °
ROAD MUST BE CLEANED UP IMMEDIATELY. 6.) SEED ON A FRESHLY PREPARED SEEDBED AND COVER AFTER SEEDING.
ULTRAVIOLET RESISTANT (BLACK) MIRIFI SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK ~
FABRIC OR EQUIVALENT SECURED TO WIRE w m
2' Min. Top of Berm or Channel ° W/ METAL CLIPS OR WIRE AT 8" OFF CENTER. 7.) MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH, ~ ~P~ Z
0~0 DATE;
1' Min. U U J 0 0 0 L Crest of Spillway MAX. SEDIMENT STORAGE LEVEL. REMOVE 8, INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR 10I18I02 )
J O O O O L ° SEDIMENT WHEN THIS LEVEL IS REACHED OR ~ IN WITHIN THE PLANTING SEASON IF POSSIBLE, IF Joe No. 17950 Pp RESEED GS ,
1" Diameter Washed J O O O O O ° Stone Filter 1' Tnick ' Q ~ ~ Q ~ G AS DIRECTED BY CONSERVATION INSPECTOR. ' ~ STAND SHOULD BE OVER 60% DAMAGED, REESTABLISH FOLLOWING DRAWING: S~, 17950-DETAILS
~`'o°o°o°o°a°' 0 0 0 O O O O 0 ~ ° ° ° 8"° M, ORIGINAL LIME, FERTILIZER AND SEEDING RATES.
~~o°o°o°D°o° O O 0 0 O 0 0 O O 0 3;1 Slope - - - - ~ TRENCH, COVER W SOIL & TAMP BACKFILL. N DESIGNED:
°o°oDO°o°° O O 0 - , _ ~ , _ , , . H INA ONLY _ 9.) CONSULT CONVERSATION INSPECTOR ON MAINTENANCE TREATMENT DRAWN: SJB
0 o°oDDO°o, 0 0 0 0 0 0 0 0 0 0 0 _ S EET DRA GE ( ) D o 0 0 0,• 0 0 0 0 0 0 0 0 0 0 0 0 0 _ D°D°o°o°o°~ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 _ ~ ~ ~ AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. CHECKED:
o°D°o°o°o°~ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 nOn°nDn°nOr n f? O 0 O O O O n n ~ n n _ NATURAL GRADE ' ~ ~ HORIZONTAL SCALE:
O O O O O CARRY APPROX.12" OF FABRIC INTO 6 MIN ~ ~ _ NA APPLY: AGRICULTURAL LIMESTONE 2 TONS/ ACRES (3 TONS/
0 0 0 0, 1 Min, Cutoff trench backfilled with , O n O n O r z ti~ J ACRE IN CLAY SOILS} VERTICAL SCALE:
stone to tle filter into ~ ~ ~ / NA NCDOT #5 \ ~Y FERTILIZER - 1,000 Ibs. /ACRE -10-10-10
existing ground and prevent failure, a CARRY 6" OF WIRE INTO TRENCH. WASHED STONE SUPERPHOSPHATE- 500 Ibs> ACRE -20% ANALYSIS SHEET N0. /
2' Min. STEEL POSTS ®8' O.C. MAX.. NO WOOD POSTS NOTES; APPLICABLE AT ALL POINTS OF INGRESS AND EGRESS MULCH -2 TONS /ACRE -SMALL GRAIN STRAW
i ( )
UNTIL SITE IS STABILIZED. FREQUENT CHECKS OF ANUIHtK - AJHHALI tMULbIUIN U )UU UALb./ AUNt
SECTION THE DEVICE AND TIMELY MAINTENANCE MUST BE PROVIDED.
3 TEMPORARY CHECK DAM 3 TEMPORARY SILT FENCE 3 4 TEMPORARY STONE CONSTRUCTION SEEDBED PREPARATION
3 ENTRANCE EXIT 3
OF 4

Z
~0
INSTRUCTIONS FOR DITCH LINER Z ~ ~ U
w ~
NETS ALONE GENERALLY PROVIDE MOISTURE CONSERVATION BENEFITS AND ONLt LIMITED EROSION PROTECTION. THEREFORE THEY ARE W AS STRAW. EkcEPT WHEN WOOD FIBER SLURRY IS USED, NETTING Z N
USUALLY USED IN CONJUNCTION WITH AN ORGANIC MULCH SUCH ~ TALLED OVER THE MULCH WOOD FIBER MAY BE SPRAYED OVER THE TOP OF AN INSTALLED NET. MATS, INCLUDING ~ Z .p SHOULD ALWAYS BE INS ~0
"EXCELSIOR" (WOOD FIBER) BLANKETS, ARE CONSIDERED PROTECTIVE MULCHES AND MAY BE USED ALONE, ON ERODIBLE SOILS AND Z N
1' MIN. 2' MIN, DURING ALL TIMES OF THE YEAR. PLACE MATTING IN FIRM CONTACT WITH THE SOIL AND STAPLE SECURELY. W U t+~ r\
CARRY RIPRAP UP SIDES OF SPILLWAY 1' MINIMUM O ~ INSTALLATION ~ P
IN. BERM ELEVATION FREEBOARD M 1. REFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS. IFTHERE ARE QUESTIONS OR PROBLEMS WITH THE LOCATION OR METROODS OF ~ ITE FOR ASSISTANCE. EROSION CONT ~ ?C
INSTALLATION, CONTACT THE ENGINEER, ARCHITECT, OR RESPONSIBLE PERSONNEL ON THE S N ~ Q PERSONNEL HAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED NETTING AND MATTING AS AN AID TO ~ ^ LL
F~0 MAX. STORMWATER CAPACITY INSTALLATION. j n
w +,1,#5ti1~„ ~9 #5 WASHED STONE ;;,..+f.;~.> ~ 3' MIN. ILL HAVE TO 8E REBUILT ~ - N ~ IF THE DITCH LINER IS NOT INSTALLED CORRECTLY THE FIRST TIME, IT W ~ ~
„t,,, , FLOOD STORAGE ZONE ~ ~'?'`~'Iw ~ s,~rll;,~T~' '0F I NED TO CONTR01. EROSION SHOULD BE INSTALLED IN ACCORDANCE WITH MANUFACTURER S INSTRUCTIONS. ANY MAT ~ Z ~ 6 PRODUCTS DES G OR BLANKET-TYPE PRODUCT USED AS A PROTECTIVE MULCH SHOULD PROVIDE COVER OF AT LEAST 30% OF THE SURFACE WHERE IT IS I ' ' ~ N ~
,p11,, '~~V51 4' MIN ++nv%'';~' APPLIED. INSTALLATION IS ILLUSTRATED IN FIGURE 6.14a. W Q =
IC ~ Oj^ o 2. APPLY LIME ,FERTILIZER AND SEED BEFORE LAYING THE NET OR MAT G TO LAY LOOSELY ON ~ ~ ~ -fl
1 5' MAX. SEDIMENT DEPTH #1 RIP-RAP VEGETATED MAT LINER:NORTH AMERICAN GREEN P300 PH3 ALSG SEED W18ERMUDAGPASS, 8' MIN. 3. START LAYING THE NET FROM THE TOP OF THE CHANNEL OR SLOPE AND UNROLL IT DOWN THE GRADE. ALLOW NETTIN ~ ~ ~ ~ ~ THE SOIL BUT WITHOUT WRINKLES--DO NOT STRETCH. P FIRMLY AS U ~ Q O ~
vA~AeEE 4. TO SECURE THE NET, BURY THE UP5LOPE END IN A SLOT OR TRENCH NO LESS THAN 6 INCHES DEEP, COVER WITH SOIL AND TAM ~ Z U m W y
BASIN IS TO BE CLEANED WHEN 1' MIN. SHOWN IN FIGURE 6.1da. STAPLE THE NET EVERY 12 WCHES ACROSS THE TOP END AND EVERY 3 FEET AROUND THE EDGES AND BOTTOM. _ O N U_ ES AND STAPLED TOGETHER. = Z O ~ WHERE TWO STRIPS OF NET ARE LAID SIDE BY SIDE, THE ADJACENT EDGES SHOULD BE OVERLAPPED 31NCH HEN APPLYING STAPLES. Z O =
SEDIMENT REACHES THIS LEVEL 15' MIN, _ EACH STRIP OF NETTING SHOULD ALSO BE STAPLED DOWN THE CENTER, EVERY 3 FEET DO NOT STRETCH THE NET W Q
SECTION THRU BASIN AND FILTER MA,EPoAL - STAPLED IN PLACE - TWO STRIPS, CUT A TRENCH ANO ANCHOR THE END OF THE NEW NET, OVERLAP THE END OF THE PREVIOUS ROLL 18 INCHES, AS ~ ~ - 5. TO JOIN HOR SLOT. Q . I I~ SHOWN IN FIGURE 6.14a, AND STAPLE EVERY 12 INCHES JUST BELOW THE ANC
- _ - ~ EXTEND CLASS 1 RIPRAP ob~o~ - _ _ - _-III-I - (I NCE
SLOPES -.III-III-I - _ b LEEWAY SIDE ~ ~ I _ UP 5P -I - F~Ow ~I ~ - - - - - - - - _ - - - - b -III-I MAINTENA I I _
_-~I~ - -III-III _ -III III III - - - - 10 MIN. ~ ~ ~ ~ I- _ - - - ~ue~EDi - - =_-III=III=I I _ . I I-I I i INSPECT ALL MULCHES PERIODICALLY, AND AFTER RAINSTORMS TO CHECK FOR RILL EROSION, DISLOCATION, OR FAIL MULCHHCONTINOEION -III I _ EINSTALL - - - i IS OBSERVED, APPLY ADDITIONAL MULCH. IF WASHOUT OCCURS, REPAIR THE SLOPE GRADE, RESEED, AND R
3 - _ -_-.III III _ _ III _ ~ _ _III-III-II _ _ _ _ II III - - - - - -III-I I ` TION IS EEifABLISHED. -III-III-III N UNT._ JEGETA - - - = I- INSPECTIO S
_ _ _ _-III-III-III- y II- III I II ,g I' ~ - - I-III-1 III - ' MIN. FREE BOARD "-I I I_~ ~ I-. - - _ _I I I I I=I I -III-III-I ~ II III _ _ III
S _III-. -III III Eo III. pJT ~MENI' ' ' ~ , ~-III-I I i-III-I I - -III-III-III / I I-I I I-I ~
A 3' - / F n - Join strips by
gRrH ~ 3 MIN, eER LE4EL TREADER DETpII -CROSS SECtION sECnoM anchoring and cROSs
#5 WASHED STONE ~~l/ overlapping. ~
11 /t I~I~I~I~I~I
T TYP,
--,t
FILTER PERSPECTIVE VIEW SECTION THRU BERM AND r
~ ~ ~ Anchor nettin in
ASIN WiRAN91,iDN NT B IME SED ARY POR TEM , , 6 vECETatED n o 6RAlE ' n ~6RAlE • . • • . ~ a 6-inch trenc .
DIYFASION W ` W W W 4 `W W`W`,`. r`• \ 1~
\ / W W WWWWW V W W` W W W` `W
• W W`W W W` W Y W W` `W WWW WWWWWW / W `W`W • ` • • ? ? • r • STASIUlED • • • + ` SLDPE
• . J ? i W • ? W W` W W` • +`y`•` • • Y W •
` ` •W• W WW WWWWWWW WWW W ~ W`W W`W W ? W` V W W`4 W V W`W `W W W • Y`•
Y / `W WWW W W` WWW WWW W i `W y•
WWWWWW `W`W` L W W~y W` W WWWW WWW WWW W W Y ~I V W W W yy•• yy • ? i y` •`h
W` U I WWW`WWW W`W `W WWW ? W W W` WWW C .WWWWW
ULVERT INSTALLATION CONSTRUCTION SEQUENCE W`W`W W`W W TO MINIMIZE DISTURBANCE TO EXISTING CHANNEL • W • W ` W W ` W W `
PERFORM CULVERT INST HOULD BE PARALLEL TO Y W W W W W W W W W W W W W` W` `WWW . W W W W W W W RELATION DURING DRY WEATHER CONDITIONS THE EXISTING 1. EAM IS STILL FLOWING IN ITS EXISTING CHANNEL, CONSTRUCT A TEMPORARY DIVERSION CHANNEL. THE DIVERSIONS I N DO NOT REDIRECT FLOW INTO W W W W W W W W W W W W W ~ ~ , ` ` 2. WHILE THE STR PLASTIC LINER IN THE DIVERSION TO PREVENT EROS 0 W W W W ` W • • ' •
CHANNEL AND APPROXIMATELY 15' OFFSET FROM THE EXISTING CHANNEL. INSTALL A W • . • W `WWW • ` ` THE PLASTICLINERISINSTALLEDANDSECURED. IN OTHER WORDS LEAVE STREAMFLOWINTHE WWWWW W W W W`W`.`W`W`•'+W•W•.•WW`•W```` •yY Y
THE DIVERSION CHANNEL UNTIL THE DIVERSION IS FINISHED BEING BUILT AND W HED BEING BUILT. WHEN THE DIVERSION CHANNEL IS FINISHED BEING BUILT, AND THE PLASTIC LINER IS INSTALLED, CONSTRUCT W W W W W W W W W W W W W W W W L UNTIL THE DIVERSION IS FINIS W ` ` ` ` ` ` EXISTING CHANNE
A BERM NEAR THE CULVERT ENTRANCE TO DIVERT FLOW FROM THE EXISTING CHANNEL TO THE DIVERSION CHANNEL. LEVEL SPREADER DEraL
3, MAINTAIN DIVERSION AND PLASTIC LINER UNTIL CULVERT INSTALLATION IS COMPLETE. 4. INSTALL CULVERT AND OUTLET RIPRAP PER PLANS.
EDIRECT STREAM FLOW FROM THE DIVERSION BACK TO THE NEW CULVERT. DO THIS BY REMOVING THE BERM AT THE CULVE coNSTRUOnoN sPEaFIDAna+s 5. UPON COMPLETION OF CULVERT INSTALLATION, R DIVERSION ENTRANCE TO BLOCK FLOW TO THE DIVERSION. FLOW IN THE DIVERSION CHANNEL SHOULD NOW STOP, AND FLO t. THE MATRND SHWLD BE A NIHDIUN OF hFT. NTDE E%IENaNO 8 BJCIIES OVER THE UP AND I INCHES OVER THE VP AND EIURND UPPER EDGE SHWLD EMJiT
ENTRANCE. CONSTRUCT A NEW BERM AT THE 8 INgiES DFID IN A MATICAL TRENgI ON THE LpNER EDGE, THE UPPER EDGE SHWLD 6U1T SHOULD BE FLOWING THROUGH THE CULVERT, ION TO ACHIEVE UNIFORM TOPOGRAPHY. AavNST ~+ooTHLY qlT scD AMD eE sECURaY HELD IN PLACE MITH aosET.Y SPACED HEAVY dTH CL09ET.Y SPAf~'D HEAVY DUtt iN0 OF STORM RUNOFF,
LINER FROM DIVERSION CHANNEL, AND DISPOSE OF IT PROPERLY. GRADE OVER THE DIVERS RTHWORK AND COMPACTION. 'MRE STAWE9 AT LEAST T2 INCHETi Lava 6. REMOVE PLASTIC I AL ENGINEER TO OVERSEE PROPER EA 2 FNWAE MAT iNE SPREADER DP IS LEVEL FOR UNIFORM SPREWIND~OIF' STORM RUNOFF, 1 FlLLE. CNAN TO aEEND SMOOTHLY 10
ND COMPACTION AROUND CULVERT AREA. CONSULT WITH A GEOTECHN C D. casnucT THE LEVEL 9PPEADER a+ uNDISTNREIED sal (~NDT aN Fl No- 7, COMPLETE GRADING A ti CONSTRUCT A 20-FT. TRAN5171a1 SEC110N FROM THE a ON giAN ro BLEND SM001ML TEiE WD1H AND DEPTH OF THE SPREADER, EL aSPERSE RUNOFF FROM THE SPREDDER ACROSS A PROPERLY STAEIEIg'D sLDPE NOT ro E%CE ~aSJgD SLOPE NOT lb E%CFFD 1AW FROM OONCEN1RA71NQ
TOR MARE SURE THE SLDPE IS SUFFlgFNTLY SMOOTH ro NEEP FlDW ERaM CONCFNTRA7INQ 8. INMFJMAIELY AFTER ITS CONSTRUCTION, MPROPRIAI0.Y SEED AMD MULCH THE ENURE aSNAI AREA OF THE SPREADER, D MULCH THE ENURE DISNABED In channels, roll out strips of
netting parallel to the direction
CONSTRUCTION PARAMETERS TEMPORARY DIVERSION zs of flow and over the protective LENGTH DESIGN FLOW mulch.
TYPE ENTRANCE WIDTH DE?TTi END WIDTH LENGTH DESIGN SEE SECTION "A" A 1D' os' 3' 1a' alocl 10' 0.10 CFS
- - g 18' 0 3' 40• 10.20 G. ' 3' 30' 20-30 C 20` 10.20 CFS 30' 20-30 CFS
.i h' EARTH BcRM c 2a' ~ N G -_.r.-
I H LINER S FOR D TC STRUCTION IN
\ \ 4
\ EADER DER
VEL SPR 4 LE / a;l 4
t ~ ~ ~
~ ~ EXISTING CHANNEL ~ - _ ~ ~ _ _
y , _ I ~
r,-,,,RIPRAP ( RCP STORM PIPE ~ APRON ~J
2 oar aZ 3
L------J PLAN
CONSTRUCT TEMP. STREAM DIVERSION PRIOR TO CULVERT INSTALLATION.
MAINTAIN DIVERSION UNTIL CULVERT AND RIPRAP INSTALLATION COMPLETE.
TEMPORARY DIVERSION m
EXISTING CHANNEL
~ o ~ UPSTREAM END OF STORM DRAIN OVERFLOW
15' ~ /
/ z
~ \ CTION THRU BASIN BELOW)- ~ / / CLASS 1 RIP RAP(SEE SE 1/3 PIPE ~ ~ H- ','p DIAMETER a
F< < ~ o ~ i / W\ I t ~ NOTE: ALL PARTIALLY COMPLETED STORM DRAINS ~ 4 ~
FASTEN OUTSIDE EDGES TO / ~ SHALL BE PROTECTED AT THE END OF D v, 'p; ~ L EACH DAY IN ACCORDANCE WITH THESE ~ ~ ' ° ~p' ~ ~ w L CLASS 1~RIP RAP HEADWAL un ,
~ I I RT CLASS 1 RIP I GROUND WITH STAPLES / DETAILS, ~ Z ~ .j° , ' 0 / D D , e
~I , (A
' I, , I I 7
~ S ~~~~~~~~~lIIIIIIIiI~I ~ i ~5 WASHED STONE, ~1' THICK 2' MIN. N _ EDry ~i BURY BOTTOM /o - - - ITT 1ED STONE, 1' THICK X 3' HIGH MIN, OF PLYWOOD T' rT= i i ~ ~ ~ _ -1 I If W
eNTSTORAGE AREAS ~ I I ~
I / / I ,l 3/4" EXTERIOR W
4' CREATE BERM IF NECESSARY TO ACHIEVE / ~ I ` 2' MIN. DIVERSION CHANNEL DEPTH. PLYWOOD Q 0
LINE DIVERSION CHANNEL WIT.-i 12' W PLASTIC
LINER. SEE SECTION "6". FASTEN OUTSIDE F STEEL FENCE PLYWOOD INLET PROTECTION
EDGES TO GROUND WITH STAPLES, ~ PERSPECTIVE VIEW w POST TYP,) ~
OVERFLOW ~ UPSTREAM END OF ~
SECTION "A" STORM DRAIN Z ~ DATE: 10118(02
u II III
10' MIN. OVERLAP LENGTH ~L II ' ii ii I E Jog No: 17950 u 1/3 PP )~C,. AIL II U II O ~ ~ TER
AREAS TO BE DISTURBED SEDIMENT STORAGE PIPE INVERT (CUT, FILL, ETC.) FLOOD STORAGE ZONE RIP RAP HEADWALL GRAVEL & RIP RAP FILTER BERM BAPSIP~ IDNVERTS ~ ~ D DIAM DRAWING, NED TO PROTECT EXISTING II II II ° ~ 17950-DETAILS IS DESIG '
THAT DRAIN 10 ACRES OR LESS. II II ~ II D ~ ~ c , p D °oo ~ ~ ° p DESIGNED:
NANRAL EXISTING--+~ '--GROUND TEMPO RARY DIVERSION \ 5' 3' W-= 1L p Da ' ~ 8 „
FLO ° ~ DRAWN: SJB p ' p `
TEMPORAR' ~ FLOW 1.5 ~'DIVERSfON ° FILTER FABRIC EXISTING STREAM CLASS 1 RIP-RAP WASHED STONE FILTER . T a CHECKED: ACROSS PIPE INLE
DIMENSIONS ARE BURY UPSTREAM 7 WASHED STONE MINIMUM ACCEPTABLE ~ - - - - - I- -I I-l- ' AL SCALE: j ~,IJ, I ~ I .I_I.~ 1 - - - HORIZONT
EDGES 1' DEEP, UNLESS OTHERWISE MAX. SEDIMENT DEPTH(CLEAN OUT POINT) NorED, 1~ -i~m1~= Ott 1T1 , NA
` ~ HARDWARE CLOTH I ( VERTICAL SCALE.
NOTE: CULVERT INSTALLATION SHALL TAKE RAND CULVERT PIPE SECTION"B" PLACE DURING DRY WEATHER CONDITIONS. SECTION THRU BASIN, FETE U NA
SHEET N0.
u u ~ STONE FILTER INLET PROTECTION
ROTE(, LET P ARY IN CTION ROTE
3 EMPOR _ _ ~ /1E EE ~ A-nT IAIL~T A I I ATit'1A1 T

5 TEMPORARY STREAM DIVERSIUN rUrs wLvM I nvO . hL-L-M . ~~i -4 PIPE INLET PROTECTION
4
OF 4
f