20010342 Ver 1_Complete File_20010312

O?0 W AT ?9QG
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
March 15, 2001
Cleveland County
DWQ Project # 010342
APPROVAL of 401 Water Quality Certification
Ms. Trish Simon, Environmental Officer
NCDOT Division 12
P.O. Box 47
Shelby, NC 28151-0047
Dear Ms. Simon:
You have our approval, in accordance with the attached conditions and those listed below, to impact 17
linear feet of an unnamed tributary to Boween River for the purpose of upgrading SR 1134 (Randall
Road) in Alexander County. The project should be constructed in accordance with your application dated
2 March 2001 (received 12 March 2001). After reviewing your application, we have decided that this fill
is covered by General Water Quality Certification No. 3289 corresponding to the U.S. Army Corps of
Engineers Nationwide Permit Number 14. In addition, you should acquire any other federal, state or local
permits before you proceed with your project including (but not limited to) Sediment and Erosion
Control, Non-Discharge and Water Supply Watershed regulations. This approval will expire with the
accompanying 404 permit unless otherwise specified in the Water Quality Certification.
This approval is valid solely for the purpose and design described in your application (unless modified
below). Should your project change, you must notify the DWQ and submit 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 the conditions. If total wetland fills for this project (now or in
the future) exceed one acre, or of total impacts to streams (now or in the future) exceed 150 linear feet,
compensatory mitigation may be required as described in 15A NCAC 211.0506 (h) (6) and (7). For this
approval to be valid, you must follow the conditions listed in the attached certification.
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, 6714 Mail Service Center, Raleigh, N.C.
27699-6714. This certification and its conditions are final and binding unless you ask for a
hearing.
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/
Page 2 of 2
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.
Sincerely,
.Stevens
Attachment
cc: Wilmington District Corps of Engineers
Corps of Engineers Asheville Field Office
Asheville DWQ Regional Office
Central Files
F WATF
\O?? ROG Michael F. Easley
Governor
c,) r William G. Ross, Jr., Secretary
- Department of Environment and Natural Resources
Kerr T. Stevens
Division of Water Quality
March 15, 2001
Cleveland County
DWQ Project # 010342
APPROVAL of 401 Water Quality Certification
Ms. Trish Simon, Environmental Officer
NCDOT Division 12
P.O. Box 47
Shelby, NC 28 1 5 1-0047
Dear Ms. Simon:
You have our approval, in accordance with the attached conditions and those listed below, to impact 17
linear feet of an unnamed tributary to Boween River for the purpose of upgrading SR 1134 (Randall
Road) in Alexander County. The project should be constructed in accordance with your application dated
2 March 2001 (received 12 March 2001). After reviewing your application, we have decided that this fill
is covered by General Water Quality Certification No. 3289 corresponding to the U.S. Army Corps of
Engineers Nationwide Permit Number 14. In addition, you should acquire any other federal, state or local
permits before you proceed with your project including (but not limited to) Sediment and Erosion
Control, Non-Discharge and Water Supply Watershed regulations. This approval will expire with the
accompanying 404 permit unless otherwise specified in the Water Quality Certification.
This approval is valid solely for the purpose and design described in your application (unless modified
below). Should your project change, you must notify the DWQ and submit 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 the conditions. If total wetland fills for this project (now or in
the future) exceed one acre, or of total impacts to streams (now or in the future) exceed 150 linear feet,
compensatory mitigation may be required as described in 15A NCAC 2H.0506 (h) (6) and (7). For this
approval to be valid, you must follow the conditions listed in the attached certification.
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, 6714 Mail Service Center, Raleigh, N.C.
27699-6714. This certification and its conditions are final and binding unless you ask for a
hearing.
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), hftp://h2o.enr.state.nc.us/ncwetlands/

011`N
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MM 12 2ooi
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
MICHAEL F. EASLEY LYNDO TIPPETT
GOVERNOR
PO BOX 47, SHELBY, NC 28151
March 2, 2001
SECRETARY
Mr. Steve Lund
US Army Corps of Engineers
151 Patton Avenue, Room 143
Asheville, NC 28801-5006
Subject: Nationwide Permit #14
SR 1134, Randall Road
Cleveland County, NC
Dear Mr. Lund:
C11Q342.
prnIFNIT
RMENED
I have enclosed a straight line diagram with erosion control flan, a PCN application for
NWT #14, a plan sketch, and a location map relative to the paving project and pipe
replacement project on SR 1134, Randall Road, Cleveland County, NC.
Randall Road is currently an 18-foot wide gravel road. Division of Highways plans to
pave the road from NC Highway 18 to Station 19+80. It will be graded and paved to
current standards and typical section to a width of 20 feet wide (32 feet shoulder point to
shoulder point). The equipment to be used in these improvements will consist of
bulldozers, backhoes, graders, paving machines, and rollers. The project will include
areas of new alignment to avoid impacts to a jurisdictional channel that follows the right
side of the road from Station 8+00 to the stream crossing at Station 14 + 50.
Approximate acreage of project area is 2.73 acres.
The project proposal is to replace a 40-foot 60 " CMP pipe at Station 14+50 with a 50-
foot 60" CMP. A second pipe (43-foot long 60" CMP) located 2500 feet from the
beginning of the road will also be replaced with a 50-foot long, 95" x 67" CMPA. The
total linear footage of the two unnamed tributaries to Boween River (Class C waters) to
be impacted is 17 feet. The streams are approximately 1-2 feet wide and are
approximately 0.50- 1 inch deep. The pipes will be placed below existing streambed
elevation and disturbed areas associated with the culvert replacement will be stabilized.
Existing channel morphology will be maintained upstream and downstream of the
culvert.
Mr. Steve Lund
Page -2 SRI 134, Cleveland County
March 2, 2001
By copy of this letter, we are asking Edward L. Ingle, Area Roadside Environmental
Engineer, to comment on the above project. By copy of this letter, we are also requesting
a concurrence letter from the Wildlife Resources Commission, US Fish & Wildlife
Service and the State Historic Preservation Office.
By copy of this letter, I am forwarding seven (7) copies of the application package to
John Dorney, NCDENR, Division of Water Quality, 401/Wetland Unit for review. A
$200.00 check is enclosed for application processing.
I have conducted a survey in the project area for the federally listed threatened species,
the dwarf-flowered heartleaf (Hexastylis naniflora) on February 15, 2001. Logging of
the area along the road had recently occurred prior to the site visit; however, this area did
not appear to have been suitable habitat for the dwarf-flowered heartleaf. (A Division of
Forest Resources forester was notified concerning the logging activity in the area). A
review of the Natural Heritage sites for dwarf-flowered heartleaf occurrences in
Cleveland County revealed two known sites approximately 1.5 to 2.0 miles northwest of
the proposed project area. It was determined that neither the species nor suitable habitat
was located in the proposed project area. No significant impact on this species is
anticipated.
Your earliest consideration for this request would be greatly appreciated. If you have
any questions, please contact me at [phone].
Sincerely,

Trish Simon
Division 12 Environmental Officer
Enclosures
cc: Mr. Michael L. Holder, P.E., Division Engineer
Mr. Dan Holderman, Division Bridge Engineer
Mr. Larry Carpenter, P.E., Cleveland County Maintenance Engineer
Mr. Ed Ingle, Area Roadside Environmental Engineer
Mr. Richard Silverman, Historic Architecture
Ms. Renee Gledhill-Earley, SHPO
Mr. Brian Cole, USF&WS
Mr. Ron Linville, NCWRC
Mr. John Dorney, DENR/DWQ/40 I /Wetlands Group
File

DWQ ID: CORPS ACTION ID:
NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PERMIT #) 14
PRE-CONSTRUCTION NOTIFICATION APPLICATION
FOR NATIONWIDE PERMITS THAT REQUIRE:
1. NOTIFICATION TO THE CORPS OF ENGINEERS
2. APPLICATION FOR SECTION 401 CERTIFICATION
3. COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT
SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD
OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7)
COPIES MUST BE SENT TO THE NC DIVISION OF WATER QUALITY,
ATTN: JOHN DORNEY, 4401 REEDY CREEK ROAD, RALEIGH, NC
27607. PLEASE PRINT OR TYPE.
1. OWNER'S NAME: N.C. Department of Transportation
2. MAILING ADDRESS: P.O. Box 47
SUBDIVISION NAME
CITY: Shelby STATE: NC ZIP CODE: 28151
PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM
MAILING ADDRESS ABOVE):
SR 1134, Randall Road (0.38 miles)
3. TELEPHONE NUMBER: (HOME) (WORK) [phone]
4. IF APPLICABLE: AGENTS NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS,
PHONE NUMBER:
Trish Simon P.O Box 47, Shclbv. NC 28151 7041180-5400
LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP
OR AERIAL PHOTOGRAPHY WITH SCALE):
COUNTY: Cleveland - NEAREST TOWN: Earl
SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ETC.) Take Hwy. 18 South
from Shelby. turn right onto SR 1134. The proposed pipe rcplacemcnts/extensions arc located at Station
14+50(Lat/Long - 35111'28N/81134'1 5W) and at a point 2500 feet from the beginning of SR 1134
(Lat/Long - 35'11'28N/81°34'21 W).
6. IMPACTED OR NEAREST STREAM/RIVER: Two unnnamed tributaries to Boween River. Class C
Waters RIVER BASIN: Broad
7. (a) IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA),
HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURCE WATERS (ORW), WATER
SUPPLY (WS-I OR WS-II)? YES NO ® IF YES, EXPLAIN:
(b) IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL
MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES ? NO X
(c) IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR LIST OF
COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION?
8. (a) HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS
PROJECT? YES ? NO ® IF YES. PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND
ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION):
(b) ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FU'T'URE?
YES E] NO X IF YES, DESCRIBE ANTICIPATED WORK:
9. (a) ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: 2.73
(b) ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE:
0.0
10. (a) NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY:
FILLING: EXCAVATION:
FLOODING: OTHER :
DRAINAGE : TOTAL ACRES TO BE IMPACTED: 0.0
(b) (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED,
PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION:
PIPE EXTENSIONS/ADDITIONS: 17 feet
LENGTH BEFORE: FT AFTER: FT
STREAM WIDTH BEFORE (based on normal high water contours): 1.0-2.0 FT
AVERAGE STREAM DEPTH BEFORE: 0.05-0.10 FT AFTER: 0.05-0.10 FT
(b) (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY)
OPEN CHANNEL RELOCATION: PLACEMENT OF PIPE IN CHANNEL: X
CHANNEL EXCAVATION: CONSTRUCTION OF A DAM/FLOODING:
OTHER:
11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED
DRAINING TO THE POND? N/A WHAT IS THE EXPECTED POND SURFACE AREA?
12. DESCRIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL
EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY 11 DRAWINGS ONLY)
We propose to grade and Rave the 1980 feet of Randall Road (SR 1134) to current standard and typical
section on the existing al4mment using equipment such as bulldozers. graders. paving machines. and
rollers. The proiect will also involve the replacement and extension of an existing pipe at Station 14+50 (a
60" CMP will be replaced with a 50-foot 60" CMP) and at a point 2500 feet from the beginning of the road
a 43-foot long 60" CMP will be replaced with a 50-foot long 95" x 6T' CMPA. The total of 17 linear feet
of the unnamed tributaries to Boween River will be impacted be the pipe extensions.
13. PURPOSE OF PROPOSED WORK: To upgrade an unpaved road to current paved road standards and to
replace and lengthen deteriorated and structurally deficient pipes to provide an adequately safe roadway
section for the traveling public.
14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN
WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS)
N/A
15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR
NATIONAL MARINE FISHERIES SERVICE REGARDING THE PRESENCE OF ANY FEDERALLY
LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL
HABITAT IN THE PERMIT AREA THAT MAY BE AFFECTED BY THE PROPOSED PROJECT.
DATE CONTACTED: Copy sent 3/2/01.
16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICE (SHPO)
REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH MAY
BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: Copy sent 3/2/01.
17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS OR THE USE OF PUBLIC
(STATE) LAND? YES X NO E] (IF NO, GO TO 16)
(a) IF YES, DOES THE PROJECT REQUIRE PREPARATION OF AN ENVIRONMENTAL
DOCUMENT PURSUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA
ENVIRONMENTAL POLICY ACT? YES ? NO X
(b) IF YES, HAS THE DOCUMENT BEEN REVIEWED THROUGH THE NORTH CAROLINA
DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES ? NO ?
IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATION FROM THE STATE
CLEARINGHOUSE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT.
QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE
DIRECTED TO MS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH
CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES STREET, RALEIGH,
NORTH CAROLINA 27603-8003, TELEPHONE [phone].
18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED
ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OR FILL MATERIAL INTO
WETLANDS: N/A
(a) WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES, AND
PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38).
ALL STREAM (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON
THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS 50 FEET OF I INCH EQUALS 100 FEET
OF THEIR EQUIVALENT.
(b) IF AVAILABLE, REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY
PRODUCT.
(c) IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS
RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE.
(d) ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED.
(e) WHAT IS LAND USE OF SURROUNDING PROPERTY?
(f) IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL?
SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE.
NOTE: WETLANDS OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TO:
1. ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT,
2. EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF WATER QUALITY
CERTIFICATION, AND
3. (IN THE TWENTY COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH
CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED
ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT
f _ PROGJ ?
OWNER'S/AGENT'S SIGNATURE DATE
(AGENT'S SIGNATURE VALID ONLY
IF AUTHORIZATION LETTER FROM
THE OWNER IS PROVIDED).
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EROSION AND SEDIMENTATION
CONTROL PLAN
CLEVELAND COUNTY
Portion of SR 1134
11
DATE Februarv 9. 2001
DIVISION OF HIGHWAYS
DEPARTMENT OF TRANSPORTATION
STATE OF NORTH CAROLINA
W.O. # 6.802578
2PG30JEC?

SR 1134 ( Randall Road ) from its intersection with NC 18 to Sta. 19+80. It will be
constructed to the attached typical section. No problem areas are anticipated. The work will be
completed during the 00/01 construction season.
PURPOSE
The purpose of this Erosion and
Sedimentation Control Program of the Division o
Highways is to control accelerated- erosion and
sedimentation resulting from the construction and
maintenance of roads and highways in North
Carolina. This program is developed pursuant to
the requirements contained in the Rules and
Regulations for Erosion and Sedimentation Controls
which were adopted by the North Carolinas
Sedimentation Control Commission on April 10.'
1574.
CONSTRUCTION SEQUENCE
1. Grading to be started by state forces. Install all necessary silt fences, sediment basins, and check dams
and begin clearing construction area.
2. Rough grade the construction area and begin installing any storm drainage and/or cross lines. Install
inlet and outlet protection as storm drainage is being installed.
3. As an area is brought to finish grade and the black base is placed for the road, and the shoulder
finished, then seed, mulch and tack should be provided for denuded areas.
4. Leave all erosion control devices in place until vegetation has been established sufficiently to
withstand erosion. DO NOT remove any erosion control devices until directed by the County
Engineer.
MAINTENANCE PLAN
1. All erosion and sediment control practices will be checked for stability and operation following every
runoff producing rainfall but in no case less than once every week. Any repairs will be made
immediately to maintain all practices as designed.
2. Sediment will be removed from behind the sediment fence when it becomes about 0.5 feet deep at the
fence. The sediment fence will be repaired as necessary to maintain a barrier.
3. All seeded areas will be fertilized, reseeded as necessary and mulched according to the instruction in
the seeded specifications to maintain a vigorous, dense vegetative cover.
4. Outlet protection will be installed when outlets are installed. Filter fabric will be placed under the
entire stone section and will be repaired and replaced if damaged during any phase of construction.
5. Sediment will be removed from the basin when it reaches 1.0 foot below the emergency spillway. The
filter stone is to be cleaned or replaced when basin no longer drains properly.
GROUND COVER FOR SLOPES. FILLS AND OTHER GRADED AREAS
The angles for graded slopes and fills shall be no greater than the anal-. which can be retained by vegetative
cover or other adequate erosion control devices or structures.
Seeding should be done in accordance with the specifications for that season of the year.
Additional erosion control measures may be required depending on the actual field conditions.
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EROSION.' CONTROL
DETAILS AND
SPECIFICATIONS
Std, ;2 i v I. Page
245.03 Temporary Silt Ditch

245.05 ..--•
Temporary Diversion _
893.01 Temporary Silt Fence .............................
.... •. ,-D - -- VI-4
890.05
245
01 Temporary Slope Drain with Earth Berm
Silt Ba
i
T
A
---....... _E- f- VI _ s
1 -----
. s
n
ype
........................ - 10
245.02 Silt Basin Type B
892.04 Temporary Rock Silt Check-Type-A
895.10 Temporary Rock Silt Check Type-B _ 16
892.01 Temporary Rock Sediment Dam Type-A VI is
892.02
897
01 Temporary Rock Sediment Dam Type-B . .. ? ____ __ VI - 20
. Rock Pipe Inlet Protection °
VI - 22
894.01 Rock Silt Screen .......... ....................... _
....
A _ VI 24
245.04 Stilling Basin .........................•-------•----•-- ••--•---_. .
® -- -- VI 26
.
Rock Inlet Protection:
896.01 Type A ............................... A -- OR -- A 11 ----- VI - 30
896.02 Type B ............................... B .. OR -- B? ----- VI - 32
896.03 Type C .................. ............. C - OR - C ) ---- VI 34
VI-1
March, 1993

TEMPORARY SILT FENCE:
A temporary silt fence is commonly used at the toe of a fill section to prevent off-
site sedimentation. It is made of permeable filter fabric buried at the bottom,
stretched and supported by steel posts. The silt fence reduces the water flow while
retaining the sediment. They may also be used to divert water flow to protected
outlets. Silt fences need to be checked after each significant rainfall to ensure there
effectiveness. They must be maintained on a regular basis. Silt fences shall I121t be
installed across streams, ditches, or waterways.
AREAS OF USE:
• At toe of fill sections where sediment runoff can be stored and contained
inside the project limits.
DESIGN CRITERIA:
Material With Wire Without Wire
Fabric Type 3 Class A Type 3 Class B
Steel posts length 5 ft 5 ft.
Post spacing 10 ft. 6 ft. maximum
VI-6 March, 1993
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VI-7 March, 1993
SILT BASIN TYPE-B:

A silt basin type-B is a temporary basin built to collect sediment flowing through a
drainage way. The silt basin is built at the base of the ditch with its length being at
least 2 times the width of the basin. The type-B silt basin is generally built in
conjunction with temporary rock silt checks and other devices that control or slow
down water flow. This device must be monitored closely and cleaned-out on a
regular basis until grass is established along the ditch line and sedimentation is no
longer a problem.
AREAS OF USE:
• In conjunction with temporary rock silt checks and other devices used in
drainage ditches.
DESIGN CRITERIA:
• Width - variable
• Length - 2 times width
• Depth - 2 ft. nunimum storage - 1800 cubic feetlacre (equals L x W x D)
VI-12 March, 1993
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VI-13 March, 1993
TEMPORARY ROCK SILT CHECK TYPE-B:
D
A temporary rock silt check type-B (also called check dam) is a small dam with a
weir used to reduce gullying in drainage ditches that are to be filled or
permanently stabilized at a later date. These type-B rock silt checks help reduce
the flow velocity and are generally made of class-B stone. They are used in ditches
during construction where the grade meets and/or exceeds 3%.
Ares OF USE:
• In channels, roadside ditch outlets, temporary silt ditches, and temporary
diversions.
• In conjunction with type-B silt basins.
DESIGN CRITI?RIA:
• Center of rock silt check shall be at least 1 foot lower than the outer edges
(top of channel sides)
• The spacing (ft.) _ (3 / % of ditch grade) X 100 ft.
V1-16 March, 1993
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VI-17 March, 1993
TEMPORARY ROCK SEDIMENT DAM TYPE-B:
A temporary rock sediment dam type-B is a small dam structure with a weir outlet
and a built-in sediment basin. Type-B temporary rock sediment dams shall be used
in drainage ditches to detain sediment-laden runoff and to trap sediment to protect
receiving streams and adjacent property. The type-B temporary rock sediment
dams utilize class-B stone lined with #5 or #57 stone in conjunction with a built in
basin to trap sediment. They shall not be used in live streams.
AREAS OF USE:
• At outlets of temporary diversions, temporary silt ditches, channels, and
temporary slope drains.
• In locations where the dam can be cleaned and maintained on a regular
basis.
• In locations where runoff is exiting the construction site.
• In small natural drainage turnouts.
DESIGN CRITERIA:
DRAINAGE AREA MINIMUM WEIR LENGTH
acres
1 4.0
2 6.0
3 8.0
4 10.0
5 12.0
• Storage capacity - 1800 cubic ft./ acre to be cleaned out when half full
(approximately 3-4 times a year).
• Side slopes - 2 :1 (or flatter).
• Structural stone - class B stone.
• Sediment control stone - #5 or #57 stone.
• Length of apron - approximately height of dam.
VI-20 March, 1993
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VI-21 March, 1993
1470.6.802578
SR :134 Randall Rd.
38 ml. 19+80 Lt.
.:;-race, vase, ave
A 1 /1 _
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FOR STA. NO.
//4 WEIR
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Sheet 1 of 2
4 WEI R
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NC 18

Permit Application Narrative
Randall Road
SR 1134
Cleveland County
Sheet 2 of 2
30+00
25+00
END CONSTRUCTION
Sta. 19+80
20+00
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CREST 17+50
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?Yd-SIATCo
8
STATE of NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
MICHAEL F. EASLEY LYNDO TIPPETT
GOVERNOR SECRETARY
MEMO TO: John Dorney, NCDENR/DWQ/401/Wetlands Unit
FROM: Trish Simon, Division 12 Environmental Officer
PAWO ENT
DATE: March 2, 2001 RECEIVED
SUBJECT: Pre-construction Notification
Enclosed are seven copies of a pre-construction notification nationwide permit
application for a DOT bridge project in Cleveland County for your review and comments.
is
Post Office Box 47 Shelby, North Carolina 28151-0047