20020321 Ver 1_COMPLETE FILE_20020304

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Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Gregory J. Thorpe, Ph.D., Acting Director
Division of Water Quality
April 1, 2002
DW Q# 02-0321
Durham County
Fran Burke
Nello L. Teer Company
3800 Gateway Centre Blvd.
Morrisville, NC, 27560-9120
APPROVAL of 401 Water Quality Certification and Neuse River Buffer Rules
Dear Mr. Burke:
You have our approval, in accordance with the attached conditions, to place fill in 0.60 acre of wetlands in order to
construct the Teer Asphalt Plant Modification in Durham County, as described in your application received by the Division of
Water Quality on March 4, 2002 and in additional correspondence received March 22, 2002. After reviewing your
application, we have determined that this fill is covered by General Water Quality Certification Number 3362, which can be
downloaded from our web site at http://h2o.enr.state.nc.us/ncwetlands . This Certification allows you to use Nationwide
Permit Numbers 43 and 39 when issued by the U.S. Army Corps of Engineers. This approval is also valid for the Neuse
River Buffer Rules (15A NCAC 2B .0233). 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, Non-Discharge and Water Supply
Watershed regulations. Also this approval will expire when the accompanying 404 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. If you change your
project, you must notify us in writing and you may be required to send us a new application for a new certification. If the
property is sold, the new owner must be given a copy of the 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). For this approval to be valid, you must follow the
conditions listed in the attached certification as well as the additional conditions listed below:
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 Steve Mitchell in our Raleigh Regional Office at 919-571-4700 or Cyndi Karoly in the Central Office at
919-733-9721.
Attachments
Sinc ly,
e o . Thorpe, Ph.D
cc: Corps of Engineers Raleigh Regulatory Field Office
Raleigh DWQ Regional Office
Central Files
File Copy
Brian Staley, 3715 University Drive, Durham, NC, 27707
020321
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/nowetlands/
Duane K. Stewart
& ASSOCIATES, INC
CONSULTING
E N G I N E E R S
Civil - Sanitary
Environmental
Planning • Design
Survey
3715 University Drive
Durham, NC 27707
(919),490-2999
fax [phone]
e-mail: [e-mail]
www.dksa-tsi.com

March 18, 2002
Mr. Todd St. John`' `
Wetlands/401 Certification Unit
Division of Water Quality
1650 Mail Service Center
Raleigh, NC 27699-1650
SUBJECT: Revised Stormwater Control Plan for Teer Asphalt Plant
Modification
Dear Mr. St. John:
Enclosed please find 7 sets of plans that show a revision to the outlet from the
proposed stormwater basin for the Teer Asphalt Plant Modification. Per our
phone conversation, a pre-formed scour basin with level spreader apron has
been proposed at the outlet of the pipe prior to entering the Neuse Buffer along
Ellerbe Creek.
If you have any question or further comments please let me know. Thank you
very much for your assistance.
Best Regards,
,25 --
Bryan F. Stale1P, , C.I.D.
Project Manager
Enclosures
teen-revision to dwq-0318
-
Duane K _Stewart
& ASSOCIATES, INC.
CONSULTING
ENGINEERS
Civil • Sanitary
Environmental
Planning • Design
Survey
3715 University Drive
Durham, NC 27707
[phone]
fax [phone]
e-mail. [e-mail]
www.dksa-tsi.com
February 21, 2002
Mr. Todd Tugwellj
U.S. Army Corps of Engineers L
Raleigh Field Office
6508 Falls of the Neuse Rd., Suite 120
Raleigh, NC 27615
Mr. John Dorney
Wetlands/401 Certification Unit
Division of Water Quality
1650 Mail Service Center
Raleigh, NC 27699-1650
SUBJECT: PCN Form - Teer Asphalt Plant Modification
Dear Mr. Tugwell & Mr. Dorney:
ow ?1 La
Attached please find the PCN Form for the proposed filling and excavation of
approximately 0.72 acres of wetlands in Durham County. The site is located within the
100-year floodplain of Ellerbe Creek. All proposed excavation or filling activities will
take place OUTSIDE of the 50 foot Neuse buffer.
Teer Asphalt proposes to install a new temporary asphalt plat at this location in order to
replace an older obsolete plant. As a result, it is proposed that an existing stormwater
pond be filled in order to accommodate the new plant location. In addition, it is
proposed that some adjacent wetlands be excavated in order to re-locate the stormwater
pond.
The wetlands identified on the property appear to be man-made wetlands created in
previous years by other parties. The applicant proposes some grading around the
proposed new plant; however, the purpose of this grading will be more to smooth the
area for plant construction. It is proposed that the existing elevations around the plant
be maintained as much as possible except where needed to facilitate drainage and
traffic access. A portion of Wetland B will be retained as shown on the attached
sketch. The site has a history of industrial use as evidenced by the USGS and Durham
County Soils Maps (attached).
If you have any questions upon your review of this information please do not hesitate
to contact me. Thank you very much for your assistance.
Best Regards,
":jr' A- '2?-2
Bryan F. Staley, P.E., ..D.
Project Manager
Enclosures
Office Use Only: Form Version October 2001
? F J CC
USACE Action ID No. DWQ No.
If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than
leaving the space blank.
1. Processing
Check all of the approval(s) requested for this project:
® Section 404 Permit
? Section 10 Permit
® 401 Water Quality Certification
? Riparian or Watershed Buffer Rules
2. Nationwide, Regional or General Permit Number(s) Requested: 3943
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 (see section VIII - Mitigation), check here: ?
II. Applicant Information
1. Owner/Applicant Information
Name: Nello L Teer Company
Mailing Address: c/o Fran Burke
3800 Gateway Centre Blvd
Morrisville NC 27560-9120
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: N/A
2. Agent 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: Bryan Staley
Company Affiliation: Duane K. Stewart & Associates Inc.
Mailing Address: 3715 University Drive
Durham NC 27707
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: [e-mail]
Page 5 of 13
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: Teer Asphalt Durham Plant Pond Re-Location
2. T.I.P. Project Number or State Project Number (NCDOT Only):_
3. Property Identification Number (Tax PIN): 0832-11-65-3379
4. Location
County: Durham Nearest Town: Durham
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers, landmarks, etc.): I-85 to Avondale Dr. exit (in
Durham) take Avondale Dr south third LEFT is Camden Ave., go straight after stop sign,
site entrance is approx. '/2 mile after going under interstate highway, turn left at Mixon
Construction sign (1435 Camden Ave old Muirhead Const. building), follow drive to rear of
property.
5. Site coordinates, if available (UTM or Lat/Long): see attached USGS map
(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. Describe the existing land use or condition of the site at the time of this application:
The existing land is currently used as an asphalt plant and for storage of raw materials for
asphalt generation
7. Property size (acres): - 43 13 ac currently leased by applicant)
8. Nearest body of water (stream/river/sound/ocean/lake): Ellerbe Creek
9. 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/.)
Page 6 of 13
10. Describe the purpose of the proposed work: The applicant proposes to replace the existing
asphalt plant with a larger plant to serve increased demand. Because of the space needs for
the facility, there is no practical means to avoid impacting the existing pond.
11. List the type of equipment to be used to construct the project: Backhoe, Grading
equipment and similar equipment
12. Describe the land use in the vicinity of this project:
Land use in the vicinity is industrial (quarry, iunkyard, etc) commercial (const. company).
highw y (intersection of U.S. 70 & I-85 superelevated next to site)
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.
No previous impacts determinations or permits are known for this site.
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:
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
Page 7 of 13
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Wetland Impacts
Wetland Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(yes/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***
A FILL 0.10 YES 370' Manmade
B EXCAVATION 0.09 YES 100' Manmade
C EXCAVATION 0.011 YES 130' Manmade
E FILL 0.40 YES 200' Manmade

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized cneanng, grading, run,
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.fema.Qo .
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.)
List the total acreage (estimated) of existing wetlands on the property: 0.72 ac.
Total area of wetland impact proposed: 0.60 ac.
2. Stream Impacts, including all intermittent and perennial streams
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)
N/A

* 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.topozone.com,
www.mapquest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site:
Page 8 of 13
3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any
other Water of the U. S.
Open Water Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Name of Waterbody
(if applicable) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

dred '
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to. fill, excavation, ging,
flooding, drainage, bulkheads, etc.
4. 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): Z uplands ? stream ® wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): Excavation w/ riser/barrel configuration
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): Stormwater Control
Size of watershed draining to pond: 6.03 ac. Expected pond surface area: 0.35 ac.
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.
Existing buildings on the property do not allow for sufficient space and traffic flow to the plant.
In addition financial viability is achieved through re-use of some of the existing equipment. The
location of the proposed new plant facilitates use of this equipment Financial viability may be
compromised if some of the existing equipment cannot be utilized The proposed stormwater
detention basin cannot be located elsewhere due to topographic constraints. As a result, no
practical alternatives were identified for location of the new plant The size of the new plant will
not allow it be located where the existing plant is currently located --
Page 9 of 13
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.
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.html.
1. 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.
Since the impacts are less than 1 acre no mitigation is proposed.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that
you would like to pay into the NCWRP. Please note that payment into the NCWRP must be
reviewed and approved before it can be used to satisfy mitigation requirements. Applicants
will be notified early in the review process by the 401/Wetlands Unit if payment into the
NCWRP is available as an option. For additional information regarding the application
process for the NCWRP, check the NCWRP website at http:Hh2o.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:
Page 10 of 13
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):
IX. Environmental Documentation (DWQ Only)
Does the project involve an expenditure of public funds or the use of public (federal/state/local)
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 SERA final approval letter.
Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only)
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
(Meuse), 15A NCAC 2B .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 3
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
Page 11 of 13
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 (DWQ Only)
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.
Impervious areas are shown on the attached plan (existing; and proposed). Part of the proposed
wetland impact involves construction of a stormwater detention basin that will be used to control
peak runoff and reduce pollutants levels in the stormwater leaving the site.
XII. Sewage Disposal (DWQ Only)
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.
The site will be served by an existing, subsurface septic system
Page 12 of 13
12/13/2001 THU 10:38 FAX [phone] DK STEWART-TRIANGLE SURV
XJTL Violations (DWQ Only)
Ts this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules?
Yes ? No 9
Is this an after-the-fact permit application?
Yes ? No 0
XIV. Other Circumstances (Optional):
Q005/006
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).
Applicant/ 4i@r e Signat reDate
(Agent's signature is vali only if an authorization letter from the applicant is provided.)
Page 13 or 13
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Wetland Delineation Data Forms
DATA FORM
ROUTINE WETLAND DETERMINATION
0 987 COE Wetlands Delineation Manual)
Project/Site: iR ?P, I- A T Date: 2 z o zr
Applicant/Owner: County: 12--N?WYI
Investigator- State G
Do Normal Circumstances exist on the site? Yes No Community ID:
Is the-site significantly distiiibed_(Atypical Situation)? lies No Transect ID: _
Is the area a potential Problem Area? Yes Qo Plot ID:
(if needed, explain on reverse.)
Y GUGr?"??rV ??
'Dominant Plant Species
b Stratum Indicator Dominant Plant Species Stratum Indicator
PXSiA DYw20i PS -®
LC
,
G61G?+CXt1AIIS
O
1. ijjIS
r
s.
.
t
"
1?Ipnam
2. AC.JW°
('" _? 10. t!OY1i?,1r/1 ; (at?(?ti Lcs__ 3 ??
`
'
a.?twn j0,&IA5 d it in A"A' - T
? 12.
5. i s rO5 Vii(!, .h h G
?
S ? 13.
6. r i D a hl
G
t
S'Q 14
.
7. Unc+?tS Sp' t
?
,
Ow 15. "
a. i Tap 'qg1r1 r _ 16.
Percent of Dominant Species that are OBL. FACW or FAC Q0?
(excluding FAC-). (J

Remarks:
. tvMmAl ?1nV
??sv.• vv.
, fit Recorded Data (Describe in Remarks):
Wetland Hydrology Indicators:
_ Stream, Lake, or Tide Gauge
%ago
h Primary Indicators:
t Inundated
s
Aerial Photograp
111
Other Saturated in Upper 12 Inches
_
No Recorded Data Available Water Marks
.L Drift Lines
i
ts
Sediment Depos
Feld Observations: Y Drainage Patterns in Wetlands
lr
O Secondary Indicators (2 or more required):
12 Inches
Y Oxidized Root Channels in Upper
On.)
Depth of Surface Water- .
p,r? Water-Stained Leaves
Depth to Free Water in Pit: V (in.) -Local Soil Survey Data

fn.)
Depth to Saturated Soil: FAC-Nautrai Test

3 Other (Explain in Remarks)
Remarks: SOW.0 0V e^S Art- ?nuvrAa?cd. TV?t JOCAbOn W11LY't ioo ?': Or??.

? IIIA?.a p
l Was 0,04-, CAK 11,4 54.e" Or at AMC.
So i I s? wt p

3-3
SOILS
Map Unit Name
(Series and Phase): Drainage Class:
Feld Observations
Taxonomy (Subgroups: Confirm Mapped Type? Yes No
Profile Oescriotion:
Depth Matrix Color Mottle Colors Mottle Texture, Concretions,
Onches Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc.
G(.E7 I - 9 (or qra yt;l f( *M acs iat
3- l2" Al 5Y -i I - - cl? 104M

Hydric Soil Indicators:
N Histosol Concretions
Histic Epipadon High Organic Content in Surface Layer in Sandy Soils
Suifidic Odor Organic Streaking in Sandy Soils
Aquic Moisture Regime Listed on Local Hydric Soils List
Y Reducing Conditions _ Listed on National Hydric Soils List
Gleyed or Low-Chroma Colors --L- Other (Explain in Remarks)
Remarks: rnL +V10 ybu i S'Jrav-0'I +v0w? 4+v r- a4Aaceni- gravfA S•1'nrMe, pi It. -
WETLAND DETERMINATION J
H rophytic Vegetation Present? ' es No (Circle) (Circle)
etiand Hydrology Present? a No
Hydric Soils Present? es No Is this Sampling Point Within a Watland? Yes No
Remarks:
SYnv-e4 f,
3-4
DATA FORM
ROUTINE WETLAND DETERMINATION
(1987 COE Wetlands Delineation Manual)
Date: 2? z, Oz
Project/Site: 7j_IP NAA7?
ApplicantlOwner: County: 17u94+Am
State
Investigator: G
Do Normal Circumstances exist on the site? Yes No Community ID:
Is the-site significantly distuibed'(Atypical Situation)? ?(es No Transect ID: _
2_
Is the area a potential Problem Area? Yes No Plot ID: 17
(if needed, explain on reverse.)
VCL7Ctnrwrs
:Dominant Plant Species Stratum Indicator ndicalor
Dominant Plant Species Stratum

??tIN/? rbcw
T?
1Y141S
1
.
U(.
2. ?'luldnvis occi dti(rltAlic WW_ 10. 3
3. &<L t<uL,rum C_ 9
11.
4. Cu( >n G S W_ 12.
?
G
i'
5, i GI(oS1-CXatAWI VtW(1NlM__ 13.

??
yy
?
' ?L}(L
M S
IAVI
6
. ?
Spe
14.
7.1_,OVi i 6CM ALJV0 n t C-- - - 15.
s. 16.
Percent of Dominant Species that are OBL, FACW or FAC aLI
7
(excluding FAC-). (J ?

Remarks:
11 l VIIV ..V V
L Recorded Data (Describe in Remarks): Wetland Hydrology Indicators:
Straum, Lake, or Tide Gauge
h Primary Indicators:
Inundated
s
Aerial Photograp
111
Other Saturated in Upper 12 Inches
_
'No Recorded Data Available t -_y Water Marks
Drift Lines
i
ts
Sediment Depos
Feld Observations: Drainage Patterns in Wetlands
Secondary Ind'icators (2 or more required):
Depth of Surface Water: 24- 3(0 n.) Oxidized Root Channels in Upper .12 Inches
Water-Stained Leaves
Depth to Free Water in Pit: - (in.) Local Soil Survey Data
FAC-Neutral Test
Depth to Saturated Soil: , - (in.) Other (Explain in Remarks)
Remarks: CV^ y.{ S46% i%*V%4 V-4" w a44 Zi00o.
3-3
SOILS
Map Unit Name
(Series and Phase): Drainage Class:
Feld Observations
Taxonomy (Subgroups: Confirm Mapped Type? Yes No
Profile Description: _
Depth .-- _ --- •-• Matrix Color Mottle Colors Mottle Texture, Concretions.
inches Horizon (Muosell Moist) .(Munsell Moist) Abundance/Contrast Structure, etc.
TT 7-
0-? u ?Ir1 _ 2.SY 3 Z ?' si G ow I mm
8-ll* A2, _ 2.5 Y 4 2.5Y 6 b VfA1AjWj 1°!b Si ha

Hydric Soil Indicators:

Histosal .1
Concretions
N
.Histic Epipedon ?
r /?+ High Organic Content in Surface Layer in Sandy Soils
SulFidic Odor Organic Streaking in Sandy Soils
Aquic Moisture Regime Listed on Local Hydric Soils List
Reducing Conditions Listed on National Hydric Soils List
Gleyed or Low•Chroma Colors _ Other (Explain in Remarks) _
Remarks: >?S V'Ite ?1i"Ned pr"f o o-a-1 , +14-s nNC w4ft Ptcov vT ivV +t%4 rats f .
I
WETLAND DETERMINATION
Hydrophytie Vegetation Present?
Wetland Hydrology Present?
Hydric Soils Present?
Remarks:
es No (Circle) (Circle)
No
Yes No Is this Sampling Point Within a Wetland? <D No

3-4
DATA FORM
~ ROUTINE WETLAND DETERMINATION
(1.987 COE Wetlands Delineation Manual)
3
Project/Site: T G'Y? ?KpNPct?1? Date: 'Z g 0'2-
Applicant%Owner: County: VuAim
Investigator Al State: )?G
Do Normal Circumstances exist o_n the site? a No Community ID:
Is the-site significantly disturbed (Atypical Situation)? 1?e No Transect ID: _
Is the area a potential Problem Area? Yes I?o Plot 1D: G
(if needed, explain on reverse.)

-
VGL7Gar%aSwum
Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator

?. f nvw OCCidt?tAl]S 10. 3
a. ker rv4ruw? _ Bw_ 11.
4. 120f DS Vinl1YtrQL4 5 _ 12.
4t fJ66?1 13.

6. .YUCi1A?wtAiN) JIWIiV)8lAM_
D ift 14.
/
7.)(AAfAA5 S42p _ 15.
a. 16.
Percent of Dominant Species that are OBL, FACW or FAC 85? O?o
?J
(excluding FAC-).

Remarks:
? t\iTA/11 A/\V
Recorded Date (Describe in Remarks): Wetland Hydrology Indicators:
'
Straam, Lake, or ride Gauge icators:
Primary I
X Aenal Photographs Inundated
Other Saturated in Upper 12 Inches
_
No Recorded Data Available Water Marks
Drift Lines

Sediment Deposits
Feld Observations: ?
-1- Drainage Patterns in Wetlands

* Secondary Indicators (2 or more required):
1 2 Inches
l
U
Ch
i
i
d
?'? (in.)
Depth of Surface Water: pper.
anne
s
n
Root
ze
I Oxid
Water-Stained Leaves
Depth to Free Water in Pit: (in.) -Local Soil Survey Data
-? FAC-Neutral Test
Depth to Saturated Soil: (in.) = Other (Explain in Remarks)
Remarks: 1? fS an 011*-0?. FiPe, fvg,. ` U-_,&, mAt`?1 P"Q . info `H415 01M' '
WA5 exc,&rA+e4 in Ou- past' . Cam V%V} 64 5e66+ o?+ a?a1s .
3-3
SOILS
Map Unit Name
(Series and Phase): Drainage Class:
Feld Observations
Taxonomy (Subgroups: Confirm Mapped Type? Yes No
Profile Description:
Depth Matrix Color Mottle Colors Mottle Texture. Concretions.
inches Horizon (Muitsell Moist) (Munsell Moist) Abundance/Contrast Structure, eta

8'12" Ace 2.5 `( ?} 2 2 5Y 6 b M 1°?b Si C.1" too

Hydric Soil Indicators:

Histosot ?)
/v Concretions
:Histic Epipedon High Organic Content in Surface Layer in Sandy Soils
Sulfidic Odor Organic Streaking in Sandy Soils
Aquic Moisture Regime Listed on Local Hydric Soils List
Reducing Conditions Listed on National Hydric Soils List
Glayed or Low-Chroma Colors -Other (Explain in Remarks)
Remarks: ?S vAtrii?td preGvi o t/sLvj . `-Ucs kM W4n 'PifGGa v^4t4
j
WETLAND DETERMINATION
Hydrophytic Vegetation Present? es No (Circle) (Circle)
Wedand Hydrology Present? No
Hydrie Soils Present? Yes No is this Sampling Point Within a Wetlands es No
Remarks:

3-4
DATA FORM
ROUTINE WETLAND DETERMINATION
0 987 COE Wetlands Delineation Manual)
Date: 2'y? v2
Project/Site:
Applicant/Owner: County: 17ti1RtpYY?
Investigator: }It,?'f ?;ttrvrAnt s:, YA1U S State: Ny >
Do Normal Circumstances exist on the site? es No Community ID:
Is the-site significantly disturbed (Atypical Situation)? 1'es No Transect ID:
Yes No Plot ID:
Is the area a potential Problem Areal
(if needed, explain on reverse.)
P' r%rTA"A ar
YC<7GI^IKill
'Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator
A-(IW
?
L?S -AllYlfrLAt
i
V
?1 9. T_
_..
.
-_
V
l
t.?/
2. ?Cr1r' r t `LW-IAvw _ -r Fib 10. . > -

4. a. 12.-
5 13.
.
6,I o.OrO i 4 DYIA1.0? at$cS_ ??(/ 14.
7 15.
8. 16.
Percent of Dominant Species that are OBL. FACW or FAC $3.? ?!
(excluding FAC-).

Remarks:

\ \ \ V
-/Recorded dad Data (Describe in Remarks): Wetland Hydrology Indicators:
Stream, Lake, or Tide Gauge
I Primary Indicators:
_
Aerial Photographs
f Inundated
_
ttt
Other Saturated in Upper 12 Inches
_
No Recorded Data Available Water Marks
Drift Lines
i
D
epos
ts
Sediment
Feld Observations- Drainage Patterns in Wetlands
Secondary Indicators (2 or more required):
Depth of Surface Water- (in.) Oxidized Root Channels in Upper. Inches 12
Water-Stainad Leaves
Depth to Free Water in Pit: - (in.) Local Soil Survey Data
... FAC-Neutral Test
Depth to Saturated Soil: (in.) Other (Explain in Remarks)
Remarks-
3-3
SOILS
Map Unit Name
(Series and Phase): Drainage Class:
Field Observations
Taxonomy (Subgroups: Confirm Mapped Type? Yes No
Profile Oescriotion:
Depth Matrix Color Mottle Colors Mottle Texture. Concretions.
inches Horizon (Muosell Moist) (Munself Moist)
Abundance/Contrast Structure, etc.

I.ri-W. Al

Hydric Soil Indicators:
N Histosol Concretions
:His - Epipedon High Organic Content in Suriaca Layer in Sandy Soils
Sulfidic Odor Organic Streaking in Sandy Soils
Aquic Moisture Regime Listed on Local Hydric Soils List
Reducing Conditions Listed on National Hydric Soils List
Glayed or Low-Chrome Colors _ Other (Explain in Remarks)
Ramarks-
' N
1 WETLAND DETERMIN."A6N
Hydrophytic Vegetation
Wetland Hydrology Pres
Hydrie Soils Present?
Remarks:
Yes No (Circle)
Yes N
Yes No
(Circle)
Is this Sampling Point Within a Wetland? Yes tC°J
3
3-4
JOB - SUB JOB NO. CO'. DIV. VENDOR REFERENCE_ CHECK NO.
1 01 000 65412 081699

INVOICE NUMBER=- INVOICE DATE
-
-
-
-
-
- DESCRIPTION GROSS AMOUNT DISCOUNT NET AMOUNT
03/01/02 0
37
01
7
02
3 Ol 02 PERMIT 200.00 200.00
MAR 4

P4, I'/
t CdFp

DETACH AND RETAIN THIS STATEMENT
THE ATTACHED CHECK IS IN PAYMENT OP ITEMS DESCRIBED ABOVE Ti T„LS
2 0 0 . 0 0
2 0 0 . 0 0
These drawings are instruments
of service and as such remain the property of the en8lneer,
PIPE OUTLET TE PLAT AREA No copies or reproductions of
NE WELL-DEFINED CHANNEL P~ SEEDBED PREPARATION these drawings ore permitted without consent of the engineer. Upon completion of the work
afi drowings(except the contract
~o~° etc 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDmONS, IF AVAILABLE. copies) ore to be returned to 2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH, the engineer.
e~ ' 3. REMOVE ALL 100SE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. Copyright © 2001
. CONS'T'RUCTIONS UENCE 4, APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). 5. CONTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP,
' A 2x4 ' ~ ~ 50' MIN. f ,a~, ~`LfU~~u BRACING ~ ~ ~ -I , J,- ` ~ f 1. INSTALL TREE PROI 6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
1",,~-r~,~ 1_r~, ` ' ~ ' ' PRIOR TO ISSUANCI TALL TREE PROTECTION FENCING. FENCING TO BE INSPECTED 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. TOR TO ISSUANCE OF GRADING PERMIT. B. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WTTHIN THE PLANTING SEASON, IF POSSIBLE.
~ ado do ' ' ° 2, OBTAIN ANY WETLAI }-lr ~ ~ ~ ~ ~ r -1~)7~'p~-~~ ' ''i-~~~ - ~~j o 3~ OBTAIN GRADING PI TAIN ANY WETLAND PERMITS. IF STAND SHOULD BE OVER 60X DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES. TAIN GRADING PERMIT. 9, CONSULT CONSERVATION INSPECTOR OR MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED.
, ~ r ~ 4, PRECDNSTRUCTIDN :CONSTRUCTION CONFERENCE WITH DEVELOPER, CONTRACTOR,
- ` ~ `~~-~~j-t , ~ ENGINEER AND IN; { u~'~ - ' yy-' _ ' 5, INSTALL SILT FED ~INEER AND INSPECTOR, ~ .TALL SILT FENCE, SILT FENCE OUTLETS, SEDIMENT TRAPS, • APPLY; AGRICUITURAL LIMESTONE -
6 MIN. ~ „ ,_l ~ _ ° DIVERSION DITCH /ERSION DITCH AND GRAVEL CONSTRUCTION ENTRANCE FERTILIZER -
-~~''r+~~~~~1 ' ~ ~~I ~ 6, RGUGH GRADE RGA JGH GRADE ROADWAYS.
~ PLAN 7, CONSTRUCT PAVED 2-3" COARSE AGGREGATE 2' MIN. ONCRETE BLOCK HARDWARE CLOTH B, COMPLETE ALL OT VSTRUCT PAVEMENT BASE AND PAVING, SUPERPHOSPHATE - SEE BELOW dPLETE ALL OTHER WORK, MULCH - ~
FILTER OF 1 9, RESEED ALL DISTi ` a~ DIAMETER WASHED TEED ALL DISTURBED AREAS WITHIN 15 DAYS DF FINAL GRADING. ANCHOR -
10, INSTALL PERMANEI CONSTRUCTION SPECIFICATIONS a STONE 11, GRADE DRAINAGE iTALL PERMANENT RIPRAP APRONS AND SWALE LININGS, ~ 4DE DRAINAGE SWALES TO ALLOW FOR SHEET FLOW, RESEED,
12, REMOVE SEDIMENT JOVE SEDIMENT FROM BASIN, FALL PERMANENT SEEDING AUGUST 15 -NOVEMBER 1
- ~ 13, FINAL INSPECTION i_:_ ~ 1-~; : ~ ~ ai, ~ ~ MAX. 24" ~_I~i=~1.=I'i_ , i !-~~~=1~ MIN. 1 JAL INSPECTION,
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER =t I I=1 =1 i 1=i ~ - , ~ I I 1=1 I1== 2 OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT, LINE 2 TONS/AC 5-10-10 FERTILIZER 1000 LBS AC Vane tewart
d 9 % 0-20-0 50o LBS Ac & ASSC>CIATES INC.
2, PLACE THE GRAVEL TO THE SPECIFlC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH R, VARY HEIGHT USING UNSCARIFIED SERICEA LESPEDEZA 60 LBS AC Ky-31 FESCUE 30 L8S/AC
SECTION A-A FILTER BLANKET BLOCKS OF VARIOU RYE GRAIN 25 L8S/AC CONSULTING ENGINEERS
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET, THICKNESS AND/ STRAW MULCH 2 TONS/AC
4, USE GEOTEXTILE FABRICS BECAUSE 1HEY IMPROVE STABILfiI' OF THE FOUNDATION IN VARYING THE BER
LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE, OF COURSES PIPE CUTLET TD WELL DEFINED WINTER TEMPORARY COVER NOVEMBER 1 -FEBRUARY 28 Civil Sanitary • Environmental Planning "Design • Survey
CHANNEL HEIGHT T BE ADJUSTED SO THAT OVERFLOW ENTERS THE I AND DOES NOT BYPASS IT, LIME 2 TONS/AC
MAINTENANCE 10-10-10 FERTILIZER 700 LBS AC OATS 50 LBS AC
RYGRAIN 20 LBS/AC
MAINTNN THE GRAVEL PAD IN A CONDT(i0N TO PREVENT MUD OR SEDIMENT FROM LEANNG BLOCK AND GRAVEL FILTER THE CONSTRUCTION SITE, THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STRAW MULCH 2 TONS/AC 3715 University Drive Durham, N.C. 27707
STONE, AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN , 24" CMP TRASH RACK [phone]
IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED I WASHED, OR TRACKED ONTO PUBLIC ROADWAYS, A A RISER SEE DETAIL MARCH 1 -APRIL 30 faz [phone] ( ) SPRING PERMANENT SEEDING e-mail; info0dksa-tsi,com
TOP OF BERM LIME 2 TONS/AC www.dksa-tsi.com
T EL = 288 _ ND ES _ 5-10-10 FERTILIZER 1000 LBS AC
~.pT T N ENTRAN E CONSTRUCTIO C 1, La IS THE LENGTH OF THE RIPRAP TOP OF RISER EL = 287 D-20-20 500 LBS AC SCARIFED SERICEA LESPEDEZA 50 LBS AC
APRDN. ~ Ky-31 FESCUE 30 LBS/AC BROWNTOP MILLET 20 LBS/AC SEAL
2, d=1.5 TIMES THE MAXIMUM \ / STRAW MULCH 2 TONS/AC
STONE DIAMETER BUT NOT LESS y y~
THAN 6', ~ 0 1® 4" DIA. BLEED DOWN HOLES EL = 286.5 ~ BAR LATE SPRING PERMANENT SEEDING MARCH 15 -JUNE 30 ~ ~ •
3, IN AWELL-DEFINED CHANNEL EXTEND • SS • •
THE APRDN UP THE CHANNEL 18" CMP BANKS TD AN ELEVATION OF 6' BOTTOM OF BASIN EL = 284 LIME 2 TONS/AC • 10-10-10 FERTILIZER 1000 LBS AC SEAL
1,5' ABOVE THE MAXIMUM TAILWATER 0-20-20 500 LI3S AC • • \ SCARIFIED SERICEA LESPEDEZA 40 LBS AC ; 025449 • • •
DEPTH DR TO THE T~PD ~F THE BANK 1B CU FT/ACRE 4 PLAN WHICHEVER IS LESS, a ~ ~ ~ COMMON BERMUDA GRASS (HULLED) 8 LBS AC • •
A, 5' MAX, ~ ~ ~ ~ STRAW MULCH 2 TONS AC i~ ~ ~ ~ y ~ •
ASHE ST d5 2~ La 4, A FILTER BLANKET OR FILTER FABRIC i , SHOULD BE INSTALLED BETWEEN ~ ' ~ TEMP. CONCRETE BASE • qjV ~P • \ \ ~ ~ \ ` 2.5'X2.5'X0.5~ (WIRE MESH REINFORCED) F • S
Y. a. DUD ID ` fy ~ ~ THE RIPRAP AND SOIL F NAT N, ~ T ' ~ ~ SUMMER TEMPORARY COVER JUNE -AUGUST 15 1' OZ
5. SEE SCHEDULE FDR RIPRAP SIZE, uME 2 roNS/ac
FILTER FABR]C L WIDTH, & LENGTH, G 10-10-10 FERTILIZER 700 LBS AC BROWNTOP MILLET 40 LBS AC
_ TEMPOR~ 'EMPORARY RISER BASIN STRAW MULCH 2 TONS AC /
DES]GN SETTLED TO V F - - N,T.S. 0 ER 1LL 6' REVISIONS
21' MIN, FOR SETTLEMENT SECTION A-A FILTER BLANKET
MULCH MATERIALS
4' MIN,
' MAX FILLT F. 2~1 S1DE MERGENCY 1,5 SLOPE MAX, BY-PASS 6' 1. ORGANIC QUALITY APPLICATION RATES
TT OUTLET DETAII. BELOW SE LED FILTER FABRI TOP OF DAM MATERIALS Per 1000 Sq. Ft. Per Acre NOTES
a. Small grain Undamaged, air dry 75-100 lbs. 1 1/2-2 tons Spread uniformly-approximately 1/4 of
NATURAL GROUND 3' M]N, l~l S1DE SL MAX. straw or threshed straw free ground should be visible to avoid tame hay of undesirable weed smothering seedling. Anchor either
s••d during application or immediately after placement to ovoid loos by wind or water.
STONE SECTION CLASS A OR B ERDSIDN CDNTRDL Straw anchored in place is excellent an
STDNE MATCH EXISTING GRADE permanent seeding.
1'-2 ASHED b. Corn stalks Air dried shredded 140-230 lbs. 3-5 torts Effective erosion control if uniformly
1?p~• 1D1T ,n FILTE TONE SEDIlVIE 1 rll ~ chopped or into 8 to 12 spread. Relative slow to decompose.
~ A, 24' MAX 2', AT CENTER shredded lengths Resistant to wind blowing,
c. Wood Burred wood f(bero 70-90 lbs. 1 1/2-2 tons A commercial product packaged in 80-90 -
Excelester approximately 4" long. lbs. bales. Apply with power equipment.
Q Tie down usually not required, Decomposes slowly,
FILTER FABRIC W d. Wood Air dry, non-toxic 12 Ibs. 500 lbs. When followed with straw mulch applied at
SECTION A Callulse with no growth rote of 1 1/2 to 2 tons per acre. On steep 0 Fiber inhibiting factors 25-35 Ibs 1000-1500 lbs. slopes or all sites if only this mulch
A used. Must be applied with hydraulic seeder,
12 GAUGE 4"x4" OR 2"x4" WELDED WIRE HOOKED ONTO PREFORMED CHANNELS ON METAL POSTS, OR FASTENED J
TO WOOD POSTS WITH #8 STAPLES. e. Compost or Shredded, free of 300-430 Ibs. 6-10 tons Excellent around shrubs, Strawy manure manure clumps or excessive more effective for erosion control. Ma O
TDP DF BERM Y coarse material create problems with weeds. N~y
U.V. RESIST. MIRIFI FABRIC OR EQUIVALENT SECURED TO WIRE WITH METAL CUPS OR WIRE ®8" O,C. LL
EQUAL TO GEOFAB. EVERSION DITCH f. Wood chips Air dried, free 400-700 Ibs. 8-15 tons Apply 2-7" deep. Most effective as mulch and bark from objectionable around omamentols, etc. Resistant to wind
MAX, SEDIMENT STORAGE LEVEL coarse material blowin . Ma re uire anchorin with nettin
REMOVE WHEN THIS LEVEL IS REACHED A 5 1 11/ R A IR T D BY CONSERVATION INSPECTOR ~ E OQ U ~ OLE W LEyEI. S2E DER PQo~? 0 S D EC E 2 F n P A to prevent washin or floatin otf. Mo 9 9 9 Y O gDEQ pQp,? required N topdressing to alleviate deficiency
PLAN VIEW while decoying,
PLAN Y1'EW U
GR~iVEL FILTER t g. Sawdust Free from objectionable 80-500 cu,ft. I 1-7" dee . Most common) used as a course material mulch r nd m m n I n Y a ou o o e to a d nursery
l stock. Use deeper application for weed Z control. Requires anchoring on slopes.
, ,~5, o ,m t~'' R ' takQem ' IriStplll Tends to crust and shed water. Requires k m _ +s el nnci flusl, Q
I ~ SHEET DRAINAGE Plpe ar D1trD'I off. I j +,rlth natUrp r 25-35 Ibs. of N, topdrossing per ton to _ ~ ~ ~ I ~ OlAfld. prevent N deficiency while deco in .
2' MIN, l'~utlOt ~~----55 ' ' 5 ~ ? ~ ;V' 4~ of ! ! ("Weight of sawdust 18-251bs, peg cu, ft.) r n ~ {J I ~ /
COMPACTED SOIL 7 h. Pine Straw Air d free of - I O ry, 50 90 bs. 1-2 tons Excellent around plantings. Resistant
GRADE ' v+ ~ ~ course objectionable to wind blowing, Decomposes slowly.
material
z CARRY APPROX. 12" OF FABRIC INTO TRENCH, ~ ~ ~ ~ ~ ' ' ' ' ' ' ' ' ' ' ~ ~ ' ' ' ' ' ' ' ' ' ' ' 18" MIN. ~ i - - viii-~ii_~~',-~~_._ -II-~~) ~ ~ COVER WITH SOIL, TAMP BACKFILL - _i_ -III-i _ _ _ _ _ I-1, _ ' W ~ \
l I1- I I-1 I I_I I I_I I i_I I I_Il ,__I__ _ I I.I I I-1 I I- ~ ~ N ~ ~ ~ ~-1 ~ ~=~i ~-III=~ ~ ~ ~ ~ ~ ~ ~ =1, ~ ~ I-~ ~ I i ,i
CARRY WIRE DOWN INTO TRENCH - _ I I-i I~-__I l'-= _I_I I I-1 I l l ~ i=1 I1=1 I I-1 I I_I I I-1 I I-1 I I I i-I I I_I I,_ I_I I I-1 I I_I I I_I I I_I 5a,are Pr~1°or~e~i MULCH ANCHORING GUIDE
_ - -I ~_III=~' I='~ l i=1 I I-III-III- ~ I= _ I I I_I I I-) ~_i ~ ~_I I I_ ~ ~~~=1 I i=1 I l= co r i 1 - mlrt METAL, CEDAR OR 4x4 TREATED WOOD i ~ ~ ~ I_ ~ ~ ~ _III-iii_~ I - ~ ~ ~-i i -1 - I- . vP~; T~mlrt ty W P~.
POSTS, ®8'-0" O,C, MAX WOOD POSTS _ - _ ~_I I I, _ _ _ - III - {RI R to - - - - - - D ,E P MIN. b s n 3 DEE 6' TYPICAL nat shown , , 1,,, , 'E~ Anchorin Method Or M I h M ri I ~ ~ g u c ate a to
frr clerity) ; ' ` Tie Down Material Be Anchored NOTES ON APPLICATION
\ d h ti~+~ ~ Q / .
SILT FENCE DETAII. ~ ~ ss 4 ~s a r~ . . Ifat~' 1. Mechanical Small grain straw, hay Apply with asphalt applicator on power mulch ~ 5 ~ a. Asphalt Tie-Down shredded cam stalks, compost blower or other suitable equipment. Use liquid
N,T,S, pKp{.o~ i'i:S ~ ~ \ / L r' ~ t . 6 asphalt (thinned with kerosene) during freezing
~ nz /3113 ~ ~ CONSTRUCTION SPECIFICATIONS 3 ~ ~ ~ weather, rapid curing or medium curing. Application Q rate/ton of straw 200 gal. Use Emulsified asphalt NN I.i~
Q ~ o~ ~C~ulvAc~nrr U (thinned with water) when temperature is above
Trench 1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE w ~a freezing, rapid curing, medium curing or slow O settings, Approximately 150 gal/ton of straw.
~ Upatrean MATERIAL, ,ti ~ of Storn rain - d D. 25 ~
2, ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS, SECTION A A A b. Mulch anchoring Straw or hay, pine straw Puli over mulch, When disk is used, set straight. tool or disk Do not cut up straw. Mulch material should be
~ ° 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION ~ PPpe or Dlten pressed into soil about 3 inches. Operate
cd `rs 4~tlet PLUS THE SPECIFIED SETTLEMENT. PSRM equipment across the slope.
' c~0~ ,4 er ~ 4. PROVI E SUFFI I D ~ I) d a 4,~ 1/3 D CENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND _ DATE; 02/19/02 d _ Natu,ra! c. Pick chain Straw or hay Use on slopes steeper than 3:1. Pull across slope.
{ •,,fa'i Dlaneter CLEANOUT. ~y i~ 1 4 ~ r (;r=;~~ Ind (chain harrow) SCALE: NOT TO SCALE
lQ 'h, li ~iv~~~l J.• ~ o. ;'h'"''''''~'~ ~ 5. VEGETATE THE RID I M IAT Y T IT ~ L 4,,,:, GE M ED EL AFTER CONSTRUC ION, UNLESS WILL REMAIN IN PLACE LESS Liner. C{as~~P,ip Rcp ~ I' tuck 1'UCIf~ d. Other materials Other commercial products are being tested and
~ r THAN 30 WORKING DAYS, 15" mirk, with Filt ~ ro _ ~'~P er Fobrfc ore coming on the market. Apply with spray, JOB N0. 410-08.10 hydraulic seeder or power mulcher.
s a
C uuurru~unr nneuni ov. rw
U /4' E erbw~--~ M/AllV I GIVHIVI,C Ole U Plywood 2. Manual Staple light weight plastic, paper, textile or unnmv 01- cmL
a. Mulch netting Straw hay, wood chips jute nettings to soil surface according to and bark, pine straw, manufactures specifications. CHECKED BY: BFS
x of yPlywood INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY ° REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY compost
CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PR ON OF OPE ND OF b. Peg and twine Straw or hay After mulching, drive wooden pegs (approx. 8-10"
o PERMANENTLY STABILIZED, REMOVE THE EDGE AND THE CHANNEL TO BLEND WITH THE E DURING CONSTR ON NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. long) within 3 inches of the soil surface every 3 to 4 feet in all directions. Stretch twine
w in a crisscross and square pattern. Secure twine
NOTE PROTECTION OF OPEN END OF PIPE TD w INSTALLED AT THE END OF EACH DAY. around each peg with two or more turns. Pegs may SHEET now be driven closer to soil surface if desired.
CO 0
DIVERSION DPPCH
N.T.S.
Q FINAL DRAWING - NOT RELEASED FOR CONSTRUCTION OF 2

~ i i D ~ , 1 I I These drawings are instruments
/ I l I ~ 'i \I \ D J ~ \ / ~ / 1 ~ ~ \ I I I I I I II I ( d / ~ 1 1 I } I of service an as such remain ~1 I I h n in r
/ ~ \ J / / 1~ ~ 1 ~ I I I I I I I I I \ the property of t e e y ee , ~ I ~ / , 1 ` I I No copies or reproductions of
~ L-- ~ J \ 1 ~ ~ I I I I I I h r win s ore ermitted ~ I I I I I I \ t ese d a g P \ ~ \ I 1 without consent of the engineer.
~ ~ ~ J \ I A \ IIII ~ I I \ \ ~ _ ~ _ - - - - 1 \ I I I ~ Upon completion of the work :r I I I \ all drowings(except the contract
~ / _ X N I I i' ~ ~ \ ~ / \ I 1 ~ 1 I I I I II ~ i / ~ 1 I ~ copies) are to be returned to ~ I I I I ~ the engineer. _ 1 I I I I I~ II
/ 1 I I ~ / / 1 1 1 I I I I I I I I \ Copyright © 2001
1 ~ I 1 I I I
N ~ ~ 1 1 ~ co ~ I \ \ ~ / ~f i ~ ~ I - \ II II II II I 1 \ ~ (Tl I .1 ~ 1 \ I I I II II II 1
/ / i cn ~ ~ \ < I ,p N i I I I \ ~ I II, I ~ X ~ I I I II 1 r
/ ~ \ SITE CONDITIONS: _ I III I
~ \ \ 1 c / ~ \ \ D N \ I I I II 1 X \ ~ II I I N \ ' I I I~ II 1 u, I
~ ~ . _ ~ \ ~ ~ _ PROPOSED IMPERVIOUS CALCULATIONS: PROPOSED CONDITIONS: EXISTING CONDITIOI ITI N\ ~ i l l I ~ I I I II 1
_ _ EXISTING IMPERVIOUS- 344,721 S.F. IMPERVIOUS=374,725 S.F. IMPERVIOUS=344,721 \ / ~ o I I I I I \ ~S=344,721 S.F. I I I I~ v / I I v
I \ BUILDINGS TO BE REMOVED= -7 520 S.F. - - ~ ~ ~ IMP.- 65.6q q IMP.- 60.3 - ~ ~ I w~¦ P.- 60.3 \ i 11 I1 I) I \ _ ~ 1 I I
1 ~ , ~ POND TO BE REMOVED - -5,400 S.F. PERMEABLE-1 6.846 S.F. PERMEABLE-226.850 I 1 ~ s\ _ - ~ I / I 1 ~ } I I I I II 1
1 ~ , _ _ _ ~ \ , ADDED IMPERVIOUS SURFACE-+42,924 S.F. TOTAL=571,571 S.F. TOTAL=571,571 S.F 571,571 S.F. ~ I / I I' I I I I I I II I II 1
~1 ~ , , ~ PROPOSED IMPERVIOUS AREA=374,725 S.F. I ' ~ / ~ .1 I , I l i I i / _ \ I ~ II ~I I II
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\ ` 1 _ N , / I I / Ill I I \ \ \ \ \ ~ - . ~ 1 J( I / 1 \ ~ I ( I l 1 1 N DRAWN BY: EML . ~ r l , ( ~ / ~ ~ \ r 1,111 ~ I ~ I I. I t°
J 11~ 1 I !~!I CHECKED BY; BFS
o A I \ \ V 11 I I I I I I I I I A I 1 I N 1 l 1 III /
o I \ \ \ 1 \ \ ll /IIII II I I T 1 I 1 1 1 11 I I I 1 ~ l I 11 11 1 N II(l 1 co I1 1 _
1 / I1 I I x 0 1 ,1 ~ 1 /111 II //II I Il I11 \ ~ / /l ~ I I 1 ~ I , / ~ 1 11 1 co I , ~ 1 / ! ~ ~ 1 1 11 N ~~I
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a ~ 1 \ \ 11 ~ 11111\\ III II I \ ~ ~ % \ \ I 1~ 11 ~ III I l I I A vv v - - - - ~ ~v > ~ ~ l ~ 1 11 1 1 A v w Ill I I I v ~v . ~ ~ I v w / 1 11 1 I l I ? SHEET ~ o h l II 1111 I x l ~ / ! I \ 11 11
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1 / 1 i

These drawings are instruments
of service and as such remain the property of the en9lneer,
PIPE OUTLET TD FLAT AREA No copies or reproductions of
NE WELL-DEFINED CHANNEL .ems SEEDBED PREPARATION these drawings are permitted without consent of the engineer. Upon completion of the work
all drawings(except the contract
~o~° ~e~~c 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDfTiONS, IF AVAILABLE. copies) ore to be returned to 2, RIP THE ENTIRE AREA TO 6 INCHES DEPTH, the engineer.
e - 3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. Copyright © 2001
~ CONST r. CONSTRUCTION SE UENCE 4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). 5. CONTINUE TILLAGE UNTIL AWELL-PULVERIZED, FIRM REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
A 2x4 ~ ~ 1 A 50 MIN. o ; 1. INSTALL TREE PF 6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
- r BRACING -t ~ -r ~~-S i-`~ - PRIOR TO ISSUAP NSTALL TREE PROTECTION FENCING. FENCING TO BE INSPECTED 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. 'RIOR TO ISSUANCE OF GRADING PERMIT. 8. INSPECT All SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE.
~ ~ ' " r j ` ado do 2. OBTAIN ANY WETI )STAIN ANY WETLAND PERMITS. IF STAND SHOULD 8E OVER 60X DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER AND SEEDING RATES.
.1~~~-. - - ~ OBTAIN GRADING ~ , ~ ~ 3. I-' ~ % ~`1-I r ' 4, PRECDNSTRUCTII )STAIN GRADING PERMIT. 9. CONSULT CONSERVATION INSPECTOR OR MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. RECONSTRUCTION CONFERENCE WITH DEVELOPER, CONTRACTOR, =
~,I' r~ ` _ - ~ ENGINEER AND 1 :NGINEER AND INSPECTOR, ~
" ~ ~ ' ~ t-~,, ~ ; ; 5, INSTALL SILT F 6 MIN. ~ DIVERSIDN DIT[ NSTALL SILT FENCE, SILT FENCE OUTLETS, SEDIMENT TRAPS, ~ APPLY: AGRICULTURAL LIMESTONE - )IVERSION DITCH AND GRAVEL CONSTRUCTION ENTRANCE, FERTILIZER -
~ - 6, ROUGH GRADE R LOUGH GRADE ROADWAYS, SUPERPHOSPHATE -
jl PLAN 7, CONSTRUCT PAV ONCRETE BLOCK 8, COMPLETE ALL :ONSTRUCT PAVEMENT BASE AND PAVING, MULCH - SEE BELOW :OMPLETE ALL OTHER WORK, ANCHOR - ~
2-3" COARSE AGGREGATE ' ~ 2' MIN. I HARDWARE CLOTH FILTER OF 1 9. RESEED ALL DI RESEED ALL DISTURBED AREAS WITHIN 15 DAYS OF FINAL GRADING,
' DIAMETER WASHED 10, INSTALL PERMA INSTALL PERMANENT RIPRAP APRONS AND SWALE LININGS, GRADE DRAINAGE SWALES TO ALLOW FOR SHEET FLOW, RESEED,
CONSTRUCTION SPECIFICATIONS a STONE 11, GRADE DRAINAGI 12, REMOVE SEDIME tEMOVE SEDIMENT FROM BASIN, FALL PERMANENT SEEDING AUGUST 15 -NOVEMBER 1
13, FINAL INSPECTI -1 ~ ~ ~ ~ ~ i=! ;I" d ;y~ I MAX. 24" "INAL INSPECTION,
~_~~~_~_~_i~~ ~ MIN. 12 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER =1 I I-I (1-III!-i , d I I--III-- LINE 2 TONS/AC 5-10-10 FERTILIZER 1000 LBS AC uane tewart
OBJECTIONABLE MATERIAL AND PROPERLY GRADE R. ~ ~ d ~ 9 ; g,. o-2o-a 500 LBS AC & ASSOCIATES INC.
2, PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND UNSCARIFiED SERICEA LESPEDEZA 60 LBS AC Ky-31 FESCUE 30 LBS/AC
SMOOTH R. VARY HEIGHT USING SECTION A-A FILTER BLANKET BLOCKS OF VARIOU RYE GRAIN 25 LBS/AC CONSULTING ENGINEERS
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. THICKNESS AND/ STRAW MULCH 2 TONS/AC
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILIII' OF THE FOUNDATION IN VARYING THE BER
LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. OF COURSES PIPE CUTLET TD WELL DEFINED WINTER TEMPORARY COVER NOVEMBER 1 -FEBRUARY 28 Civil Sanitary ~ Environmental
HAN HEIGHT T BE ADJUSTED SO THAT OVERFLOW ENTERS C N E L THE I AND DOES NOT BYPASS IT. Planning • Design • Survey LIME 2 TONS/AC
MAINT NANC 10-10-10 FERTILIZER 700 LBS AC
OATS 50 LBS AC RYGRAIN 20 LBS/AC
MAINTNN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEANNG ~ BLOCK AND GRAVEL FILTER STRAW MULCH 2 TONS/AC 3715 University Drive Durham, N.C. 21107
THE CONSTRUCTION SfTE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN 24" CMP TRASH RACK [phone]
IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED RISER SEE DETAIL MARCH 1 -APRIL 30 fox [phone] ( } SPRING PERMANENT SEEDING e-mail: info®dksa-tsi.com
WASHED, OR TRACKED ONTO PUBLIC ROADWAYS. A A TOP OF BERM LIME 2 TONS/AC www.dksa-tsi.com
EL = 288 NOTES 5-iD-10 FERTILIZER 1000 LBS AC
TOP F RI R = 7 D-20-20 500 LBS AC 0 SE EL 28 SCARIFIED SERICEA LESPEDEZA 50 LBS AC
CONSTRUCTION ENI~ANCE 1, La IS THE LENGTH DF THE RIPRAP APRDN. Ky-31 FESCUE 30 LBS/AC
,K BROWNTOP MILLET 20 LBS/AC SEAL STRAW MULCH 2 TONS/AC
2, d=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NAT LESS y
~ THAN 6'. ~ 0 1® 4" DIA. BLEED DOWN HOLES EL = 286.5 ~1 ~AR LATE SPRING PERMANENT SEEDING MARCH 15 -JUNE 30 • ~ •
3, IN AWELL-DEFINED CHANNEL EXTEND i SS •
THE APRDN UP THE CHANNEL 18" CMP • BOTTOM OF BASIN EL = 284 LIME 2 TONS/AC ~ • 10-10-10 FERTILIZER 1000 LBS AC SEAL
BANKS TD AN ELEVATION DF 6' 1.5' ABOVE THE MAXIMUM TAILWATER 0-20-20 500 LBS AC • ~ ~ ~
DEPTH DR TD THE TDPD DF THE BANK SCARIFIED SERICEA LESPEDEZA 40 LBS AC ; 025449 • ~ ~ ~ ~ ~ COMMON BERMUDA GRASS (HULLED) 8 LBS AC •
PLAN WHICHEVER IS LESS. IB CU FT/ACRE ~ ~ ~ ~ • / STRAW MULCH 2 TONS AC i~ ~ l ~ .NGttAAII~~:.
5' MAX. ~A ~ \ ~ ~ ~ 2 La 4, A FILTER BLANKET DR FILTER FABRIC ' ASHE ST d5 SHOULD BE INSTALLED BETWEEN ~ ~ TEMP, CONCRETE BASE q P~': i ~ ,r • N F S~ \ , ~ 2,5 X2.5'X0.5' (WIRE MESH REINFORCED) JUNE - AUGU
- ='r ~ ' THE RIPRAP AND SOIL FDUNDATIDN, ST 15
LIME 2 TONS/AC
5, SEE SCHEDULE FDR RIPRAP SIZE, FI TER FABRIC L WIDTH, & LENGTH, L a 10-10-10 FERTILIZER 700 LBS AC
TEMPOF BROWNTOP MILLET 40 l9S AC TEMPORARY RISER BASIN STRAW MULCH 2 TONS AC /
REVISIONS
DESIGN SETTLED TO OVERFILL 6' - N.T.S.
21' MIN. FOR SETTLEMENT SECTION A-A FILTER BLANKET MULCH MATERIALS
4' MIN,
'MAX FILLT 11; 211 SIDE MERGENCY T~ 1. ORGANIC OUALiTY APPLICATION RATES
1,5 ,,t SLOPE MAX. BY-PASS 6' OU 1LET DETAIL BELOW SETTLED MATERUV_S Per 1000 Sq. Ft. Per Acre N01ES
F]LTER FABRI TOP OF DAM o, Small grain Undamaged, air dry 75-100 Ibs. 1 1/2-2 tons Spread uniformly-approximatey t/4 of
NATURAL GROUND 3' MIN, straw or threshed straw free ground should be visible to avoid tame hay of undesirable weed smothering seedling. Anchor either
1~l SIDE SL MAX. seed during application or immediately after
STONE SECTION CLASS A OR B placement to avoid loss by wind or water. Straw anchored in place is excellent on
EROSION CONTROL STONE MATCH EXISTING GRADE permanent seeding.
' 1'-2 ASHED
,n FILTE TONE b. Corn stalks Alr dried, shrodded 140-230 lbs. 3-5 tom Effective erosion control if uniformly chopped or into 8" to 12" spread, Relative slow to decompose,
SEDIlVIENT PIT ~ ' 0~ ~J 24' MAX shredded lengths Resistant to wind blowing,
2~~ AT CENTER J
c. Wood Burred wood fibere 70-90 Ibs. 1 1 /2-2 tons A commercial product packaged in 80-90 - Excelester approximately 4" long. Ibs. bales. Apply with power equipment.
Tie down usually not required. Decomposes slowy.
FILTER FABRIC W d. Wood Air dry, non-toxic 12 lbs. 500 lbs. When followed with straw mulch applied at
SECTION A Callulse with no growth rate of 1 1/p to 2 tons per acre, On steep 0 Fber inhibiting factors 25-35 Ibs 1000-1500 Ibs. slopes or all sites if only this mulch
A used, Must be applied with hydraulic seeder.
12 GAUGE 4"x4" OR 2"x4" WELDED WIRE HOOKED ONTO J
PREFORMED CHANNELS ON METAL POSTS, OR FASTENED TO WOOD POSTS WITH #8 STAPLES. e. Compost or Shredded, free of 300-430 lbs. 6-10 tons Excellent around shrubs. Strawy manure manure clumps or excessive more effective for erosion control. Ma O
TOP DF BERM Y coarse material create problems with weeds.
U.V, RESIST. MIRIFI FABRIC OR EQUIVALENT SECURED L.L
TO WIRE WITH METAL CUPS OR WIRE ®8" O.C. EQUAL TO GEOFAB. f. Wood chips Air dried, free 400-700 Ibs. 8-15 tons Apply 2-7' deep. Most effective as mulch and bark from objectionable around omamentols, etc. Resistant to wind
EVERSION DITCH MAX, SEDIMENT STORAGE LEVEL coarse material blowing. Moy require anchoring with netting
REMOVE WHEN THIS LEVEL IS REACHED A E 0 S U LE W~ LE~fI, ~ E DEQ AQon~ ^ to prevent washing or floating ofi. Moy re wired N to dressin to alleviate deficient O
f Q 0 R A OR AS DIRECTED BY CONSERVATION INSPECTOR Q ~ Min Q P A PLAN VIEW RE DE2 /IAQon~ q P 9 Y while decaying,
PLAN V'IC1N U Ew .Sawdust Free from ob'ectionobie 80-500 cu.ft. I 1-7' dee . Most common) used s a
GRAVEL FILTER 9 1 APP Y P Y a course material mulch around ornamental and nursery
j i stock. Use deeper application for weed Z
0. ` O RI t•, .~R ~ ~O~CQQIO control, Requires anchoring on slopes. Ingt0111~sv910nd flush Tends to crust and shed water. Requires rook ~ >r O
I ~ ~ ~rlth notUt"AI ~oUn4. 25-35 lbs. of N, topdressing per ton to ° % ~ prevent N deficiency while decoying.
M SHEET DRAINAGE Plpe r~r OftCr~ ;aJ ~ J ~ ~ j' , ~ x 2 MIN. l~Uti6# `i j . i h - ~ ("We g t of sawdust 18 251bs. per cu, ft.)
COMPACTED SOIL /
GRADE h. in - O P e Straw Air dry, free of 50 90 lbs. 1-2 tons Excellent around plantings. Resistant \ , a course objectionable to wind blowing, Decomposes slowly.
m ~ F~° X LL ~ ~ material I . '
z CARRY APPROX. 12" OF FABRIC INTO TRENCH, ~ ~ ' ' ' ' ' ' ' ' 18" MIN, _ -~~-III it I I'~- ~ ~ W
~ COVER WITH SOIL, TAMP BACKFILL _ - _ - _ - - - - - - - - 1I ~ I I~ ~ ~l I I_I I i I~ ~ ~I I I-1 I I-1 I I-1 I I_I I I_I I I-11 I-1 I'I_ _ I I_I I I_I I I- - - - ' ~ ; ' N
N - ~ - 1, -III-~~ ~ - ~ - ~ ~ _ i ~ - ~ ~ : ; ' CARRY WIRE DOWN INTO TRENCH ~ = I'=--III-III ~ I '~~-III-~ -III-1 - -III-III-III-III-i - = -III- ~ ~ Swat'~~ PrgforiT<ea '
- I-= ~ I-1 I I_I I I-I ~ I=1 I I-i I I-III-I i t -1 I I-11._I I I-1 11-1 I I-1 f! I I-1 I I- 1=1 I I_I I I-1 I I-1 I I-~ l i=i I i= scour F?ole tP$HI - - - - METAL, CEDAR OR 4x4 TREATED WOOD i ~ _ _ _ ~ ~ ~ _I I -1 I _ ~ ~=1 I _ - • - P: MULCH ANCHORING GUIDE mlrt,~fyP; , LL.1
ICI ~ POSTS, ®8+-0" O.C. MAX WOOD POSTS - 11= - I=~ ~ -III.III=i I -III-III-III-III-III-III: IRIp Rr,~r Ire ~ ~,Y,` Anchorin Method Or Mulch Material to
3' DEEP MIN. ~ ~ ~ : - : ~ ~ basin na'F sho~we, ` ; ~ \ 6 TYPICAL for cltlr6tyt ~ , ~ k. ~ 9 k' Tie Down Material Be Anchored NOTES ON APPLICATION
Q h ti ~ i Q
SILT FENCE DETAIL ~ 55 ~ ~ a>•r ' t~ 1. Mechanical Small rain straw, h I with as halt o licator on ower mulch Ot)" 9 aY APPY P PP P ~ a. h i -
N.T.S. gKpLOK FKS ~ x'" ~ , ~ \ L ~ , ~ ~ 5 Asp alt Te Down shredded tom stalks, compost blower or other suitable equipment. Use liquid asphalt (thinned with kerosene) during freezing
3n2/3113 CONSTRUCTION SPECIFICATIONS ~ ~ weather, rapid curing or medium curing, Application d rate/ton of straw 200 gal. Use Emulsified asphalt
Q o>? ><C~ulvAC>r>v'r (thinned with water) when temperature is above
w 1. REMOVE AND PROPERLY DISP05E OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE Trench ~ ~a freezing, rapid curing, medium curing or slow O settings. Approximately 150 gal/ton of straw.
on U~strewn MATERIAL. 3 of Starn rain ~ D, 25 ~ F-
~ 2. ENSURE T}IAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN RE UIREMENTS. SECTION A-A ~-A b. Mulch anchoring Straw or hay, pine straw Pull over mulch. When disk is used, set straight.
~ Q 0 3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION \ Ptoa or utrch tool or disk Do not cut up straw. Mulch material should be pressed into soil about 3 inches. Operate
~ PLUS THE SPECIFIED SETTLEMENT, ~ s drrlcr equipment across the slope.
P5R}A ~a~ ~ ~ ' et -1- 4, PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AN ~{I~ ~ A DATE: 02/19/02
,'r'!r'r'"' y ~laneter CLEANOUT. ,y,t .,4„,r,~ M ~ ~ ~ _ Notul-a? c. Pick chain Straw or hay Use on slopes steeper than 3:1. Pull across slope. (;r-;~~.~rld (chain harrow) SCALE: NOT TO SCALE
~,y. li ~5" ~ ~ M1 ~ J. ' :'r~~'';,c?; ~ 5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION UNLESS IT WILL REMAIN IN PLACE LESS ~ '
o• Liner: ~Iass~,P,ip Rap ~ I tuck THAN 30 WORKING DAYS. 15" B ~'N' _thirk with FAter Fbbrlc -I' tUCk-{ d. Other materials Other commercial products are being tested and are coming on the market. Apply with spray, JOB N0. 410-08.10
hydraulic seeder or power mulcher.
~ II
a MAINTENANCE 2. Manual Staple light weight plastic, paper, textile or UNAWN dY: LML
d-, Ole y /4' E e Plywood a. Mulch netting Straw hay, wood chips jute nettings to soil surface according to and bark, pine straw, manufactures specifications. CHECKED BY: BFS
oho ofyPlywood INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY compost
o REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY o CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS b. Peg and twine Straw or hay After mulching, drive wooden pegs (approx. 8-10"
PR ND ON OF OPE OF c PERMANENTLY STABILIZED, REMOVE THE EDGE AND THE CHANNEL TO BLEND WITH THE long) within 3 inches of the soil surface every 3 to 4 feet in all directions. Stretch twine
E DURING CONSTR ON NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT. w in a crisscross and square pattern. Secure twine
NOTE: PROTECTION DF OPEN END OF PIPE TO w INSTALLED AT THE END OF EACH DAY. around each peg with two or more turns. Pegs may SHEET now be driven closer to soil surface if desired.
R~
0
DIVERSION DUCH cf)
N.T.S. 0 FINAL DRAWING - NOT RELEASED FOR CONSTRUCTION of 2

I I Q ~ , ~ D D
I ~ \ ~ I ~
-1._ \ ~ ~ I r f \ These drawings are instruments ~ of service and as such remain ~ / ~
~ - _ the property of the engineer, - \ ' ~ ~ ~ No copes or reproductions of
these drawings are permitted 1 ~ ~ without consent of the en in g eer.
\ 1 G8 C \ I / I ~ \ 1 GJ \ I Upon completion of the work 1 afl drowin s x
~ a \ \ \ 1 ~ ~ / \ ~ ~ \ \ 1 ~ co ies are Ito abet retern ontract ~ , ' the en in r u ed to ee .
~ \ I ~ \ 1 ,g Copyright © 2001
i ~ \ I I 1 1
~ ~ ~ I 1 ~ Q I I 1 r 1 1 W£T1-AN?~ ~1'0
1 C I N 1 ~ ~ D I 1 I ~ ~ ~i~L~ kxCq~gT~
~ \ ~ I i I
~ \ ~ ~R P ~1 ~ 1 IMP RVI A TIN ' 1 P~ P N ITI N • XI TI ~ \ ~ I N N 1 J TIN N ITI N ~ ~
\ E ISTING IMPERV~US~ - , 344,721 S.F. ' j _ I - _ IMPERVIOUS-37,725 S.F. ~MPER IOUS=344,7 U INGS TO BE REMOVED- T,52~ - _ ~ _ i _ W I_,,11l~~ o z£M~1~1 _ ~ IOUS-344,721 S.F. ~ ~ ~ ~
Z\ % IMP.- 6~.6% o-. IMP,= 60.; P ND TO BE REMOVED = -5,400 S.F. P M =1 - / ~ ~ o-. IMP,- 60.3%
\ ~ AD ED IMPERVIOUS. SURFAC P ~MEABLE-226.E ~4BLE=226.850 S.F: ~
i ,o,\ E 42 924 S.F. OTAL=571 571 ~ - ~ \ S.F. ~ TOTAL-571,571 L PR POSED IMPERVIOUS AREA=374,725 S.F. _ / ~ fAL-571,571 S.F. I ~
J \ ~ I 1 y I r -
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\ LEASE LINE I / & ASSOCIAT ~ ES, INC. ~ a, to
/ I PROPOSED ~ \ TEMP. / CONSULTING ENGINEERS
i ~ EXISTING EXISTING ~ CONSTRUCTION ASPHALT TOTAL) a Q / 3 16.60
TRAILER PLANT A1"µ1 1155,41 ( ~ / i E`~ S NG METAL ~ ENTRANCE N05 40 ~ - ~ BUILDING ~0
METAL _ _ - - - - - - - - ~ \ 851.41 o T r t~ ~ , ~ r Civil ~ Sanitary ~ Environmental
BUILDING _ - ~ i / / . ~ / EXISTING EXISI ~ ~ Planning • Design ~ Survey EXIST. / \
~ ~ - - R EDGE ~ / , GAVEL EDGE c v ~ d.
~ VEI vEL ~ \ 1
~ 304.00 / SI 1-----(I~----~ 8 ~ ~ LO ? Y - 3715 Univ r ' 9~ PROP. / ,~O.E~ l7 IS SRMFIF ~ncATir~nl a sity Drive Durham, N.C. 27701 ~r W00pS ~ -
~ / / BASE i ~ LINE 919 490 2999 _ ( ?
/ / ~ A ~ / c~ ~ r fax [phone] r e-mail; info0dksa-tsi.com
~ I f 1 ~ ~ ~ COVERED SS I 1 / ~ w ~ I www.dksa-tsi.com
1 ~ r ~ 1 ooD ~ ~ N o PORCH EXISTING
y ~ I TWO STORY POND -
~ J ~ 1 BLOCK BLDG ~ ` ~ i N ~ ELOCA~1<E f ~ i ~
~ ~ ! o ~ \ ~ ~ ~ - , ~ i SEAL
~V12'34'13"W °D ~ ~ ~ / o a ~ / ~ 43.50 ~ $ ~ PROPOSED ~ • PROPOSED ~ USED - ~MP.ERVIOU ~ CONTOUR ~ AS TEMP 18" CMP OUT ET
/ ~ ~ N1 '4' ~ ! - EDIMENT -AREA ~ (IYP.) r' \ . `f1 . ` r ' ASIN
60.96 / / ~ REMOVED LAN PAD _ ` J ~ MP
~ $ ( ~ / / j~ EXISTING g * ' 50,
`/i f ~ OPEN METAL - _ _ _ ~r . 6:1 ~ NEUS
/ D BUILDING ~ ` - ~ BUFFER, _ w .,M,,,,,,.,, _
~ '`-,~=y 284
/ ~ ~ / ~ 28 r EXISTING POND. ~ a ? L 86
. ~ - ~ ~ - 1~y R,r`'rA~NING'wA`I oNO ~ ~ ~ :r t SECONDARY • COD R~fAkNING WALE ac ~ / i ~ z ~f ~ E RELOCATE); 87 SECONOARY,CONTAI, ENT 1 ,~"F+'{ - 'I
c I 4
~ _ u ~ f / / _ ~ ,r ~ ~
S32' '48"W EXISTING ASPHALT ~ ~ t B ~ PLANT EOUIPM - t-'---- 96 m
~ EXISTING ~ ~ i ~ ~ (TO BE REMOVED) , TWO STORY W00 0+ OS (fNE - ~ ~ cn REVISIONS
J ~ ~ / ~ / ~ BLOCK BLDG - 30 N N
- (TO BE REMOVED) ^ 302 _
EX ST. ~ ~ ~ / ~ 29tg / 1
- - - - - - - - - - - EQUIPMENT ~ - ~ ~ y 0 ~ ~1 ` ~ ~
'~5T5t'Yy1'~N- ~~17~ S69'54'38"W REMAIN ~ / "r~ ~ ~ 1 i
26.20 - - 22.57 ~ ~ ~ ~ PROP, l 298 ~ ' ` ~ i ~ ~
SO 58' 11 "E K FAR 9.25 ~ EL - ~ ~
2 ' ~ 304 FT. 30 \ ~ ~
N ~ w ~ r - ~,_J ~
o ni GRAVEL ~ ~ ~ ~ - i
o m f i
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~ VIOUS ~ M ~ OOps -AREA
~ ._,r--_
~ FLOOD PLAJN BOUNDARY-302 CONTOUR ~
, -
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/ _ EXIS EXISTING
b ~ / ` GRA GRAVEL , LIMITS OF ~ ~
i DISTURBANCE ~ 1 ~ -
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~ ~ TUR AREA=174,618 S.F. \ C
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Sri ~ ~ ~ ~ ~ ~ I ~ DATE: 01 16/02
o ~ - ~ , T ~
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a ~ ~ r 3 ~ r'~ \
0 •20 JOB N0. 410-08.10 ~
ro s ~
a , ` ~ r DRAWN BY. EML
i
v 1 v 1 CHECKED BY: BF ~ S
00 1 ~
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1
, \ I 1 1
/ OF 2

/ I ~ 1 ~ A ~ D 1 \ I
~ \ ~ I / I / ~ / / / \ ~ \ - I ~ ~ I I I I , II I I These drawings are instruments ~ / f 1 1 I 1 ~ I I of service and as such remain
1 I I . I ~ 1 I 1 I I i , I I I i ~ _ ~ \ the property of the engineer,
/ ~ ~ / \1 ~ --c9 ~ -T ------I---^~~ I ,l \ I ~ 1 I 1 I No cop,ea or reproductions of ~ 1 II.I I~ I I \ \ \ I I I i I \ these drawings are permitted
1 \ ~ _ 1 I I , I ~ III I \ without consent of the engineer. \ ~ - - ~ \ I I I ' I U on completion of the work I w p
/ / i x rv I 1 1 \ 1 II' I I I \ afl drawinga(except the contract 1 I I I~ I ~ / ~ 1 I I cap(es) are to be returned to
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r \ ~ BUILDINGS TO BE REMOVED= -7,520 S.F. % IMP.= 65.6% ~ IMP.= E ` / 11 I I I IMP.= 60.3% \ I ~ ! I I 11 I I I I I v
1 ~ 2\ _ I 1 ~ ~ POND TO BE REMOVED - -5,400 S.F. PERMEABLE=196.846 S.F. PERMEABLE=22 RMEABLE=226.850 S.F. ~ ~ ? / I I ~ I 1 ~
11 ~ , _ _ _ i \ ~ ADDED IMPERVIOUS SURFACE=+42 924 S.F. TOTAL=571 71 F - F I 1 1 / / ~.1 ~ ,5 S.. TOTAL-571,,, _ ~ I ~ I I I II I TOTAL-571,571 S.F. I I I' I I I ~ I I I ~I¦
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~ I I / / ~I EIASE / ~ ~ / , , \ LINE ~ \ ~ , I I SCOUR oLE / faz [phone]
\ \ ) I I ~ I I W/ LE SPR~ADER I e-mail; info0dkso-tsi.com
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