20190189 Ver 1_More Info Received_20190529

Transmittal Letter
Date: Mav 22. 2019
Project Name: Lance Road Subdivision
ACE Project: 1797
To: NC Division of Water Quality, WBSCP Unit
1617 Mail Service Center, Raleigh, North Carolina 27699-1650
Attn: Andrew Moore
cc:
0� b/ c7 66� U /
A,fid 1W i
34 Big Bear Trail
Asheville NC 28805
Phone: [phone]
NC Firm # C-2849
Via Mail X Overnight Hand Delivered Pick up @ ACE Office
------Copies --------------Date------------------------------------------------ Description -----------------------------------------
5 05-22-19 PNC Form
------------------------------------------------------------------------------------------------------- -----------------------
3 05-22-19 11x17 PCN Exhibit
------------------- -------------------------------------------------------------- -------------------
3 05-22-19 11x17 PCN Exhibit Details
------------------- ----------------------------------------------------------------------------------- --------------------
2 05-22-19 24x36 Stormwater Plan Set
REMARKS:
----------------------------------------------------------
By: Houston Stewart

Date:
Project Name:
Address:
PINs:
Comments Received:
Review Type:
Mr. Price:
April 24, 2019
Lance Road Subdivision
Lance Road
9633-98-0985
April 12, 2019
NCDEQ NWP 29 Review
34 Big Bear Trail
Asheville NC 28805
Phone: [phone]
NC Firm # C-2849
Below are responses to your comments dated April 12, 2019 for the above referenced project.
The responses are in red text.
The figures provided in the permit application do not allow the Division to adequately
assess avoidance and minimization of the stream and wetland areas. For Exhibits B and
C, please adjust the scale to show all of UT -2 and the adjacent wetland areas within the
proposed development. Please include the proposed contours, lot lines, roads, driveways,
sewer lines and laterals, stormwater measures, and house footprints. You must
demonstrate that the development of each proposed lot will not result in additional
impacts to streams or wetlands (e.g. sewer lateral installations, site grading, erosion
control measures, house footprints, etc.) [15A NCAC 02H .0506(f) and (g)]
Please see additional "Exhibit B" that has been added to this submittal to show all of UT -
2 and adjacent wetland areas within the proposed development.
2. This Office believes that the proposed lots and stormtech system associated with the cul-
de-sac shown in Exhibit B can be moved or reconfigured to the south to avoid or
minimize the impacts to the wetlands. Please revise the plans to minimize the impacts or
provide a detailed explanation of why this plan for the activity cannot be practically
accomplished, reduced or reconfigured to better minimize the wetland impacts. [I 5A
NCAC 02H .0506(f) and (g)]
The Stormtech system has been shifted to minimize the wetlands as requested. Please see
"Exhibit B".
3. PCN Exhibit A shows an existing 18 -inch CMP culvert that will be removed and
replaced by three 24 -inch HDPE pipes. It appears the downgradient portion of the
existing pipe will be converted to an open channel. Please provide the proposed cross-
section of the new channel based on a stable reference condition. At a minimum, please
provide the channel side slopes, depth, and bottom width. Update the PCN impact table
to separate out impact lengths associated with open channel creation and pipe
installation.

NCDEQ NWP 29 Review Comment Response
A proposed cross section of the channel has been added, also a natural fiber ditch liner
has been called out as requested.
4. Per Condition 11 of WQC 4139, please provide additional details on how you will
maintain the physical integrity of the stream above and below the proposed culverts in
Exhibit A. If multiple pipes or barrels are required, they shall be designed to mimic
natural stream cross section as closely as possible including pipes or barrels at flood plain
elevation and/or sills where appropriate. Widening the stream channel should be
avoided. Stream channel widening at the inlet or outlet end of structures typically
decreases water velocity causing sediment deposition that requires increased maintenance
and disrupts aquatic life passage. A construction sequence and detail should be provided
to ensure the contractor is clear on construction of these benches. [15A NCAC 02H
.0506(b)(2)]
The triple barrel design previously submitted has been changed to an 84"06" reinforced
concrete box culvert with a trapezoidal ditch to discharge to Avery Creek. (please see
"Exhibit A"). Ten feet past the downstream invert of the RCBC we narrow down to a
trapezoidal channel (3' bottom, 2' deep, with 2:1 side slopes) with a natural fiber ditch
liner for stabilization. Please see PCN details and "Exhibit A" for more information.
If you should have any questions or need any additional information during your review, please
do not hesitate to call.
Sincerely,
Houston Stewart

OBOE WATFgPG
I i ? -+
0 �c
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A. Applicant Information
1. Processing
la. Type(s) of approval sought from the Corps:
❑ Section 404 Permit ❑X
Section 10 Permit
1b. Specify Nationwide Permit (NWP) number: 29 or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps?
X❑ Yes
❑ No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
❑ 401 Water Quality Certification — Regular ❑X Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes Q No
For the record only for Corps Permit:
❑ Yes Q No
1f. Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes
❑X No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below.
❑ Yes
© No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes
Q No
2. Project Information
2a. Name of project:
Lance Road Subdivision
2b. County:
Buncombe
2c. Nearest municipality / town:
Asheville
2d. Subdivision name:
Lance Road Subdivision
2e. NCDOT only, T.I.P. or state project no:
3. Owner Information
3a. Name(s) on Recorded Deed:
Lance Road Holdings, LLC
3b. Deed Book and Page No.
5628/285
3c. Responsible Party (for LLC if
applicable):
Viktor Matuiychuk
3d. Street address:
10 Woodberry Lane
3e. City, state, zip:
Asheville, NC 28806
3f. Telephone no.:
[phone]
39. Fax no.:
3h. Email address:
[e-mail]
Page 1 of 10
PCN Form — Version 1.4 January 2009

4.' Applicant Information (if different from owner)
4a. Applicant is:
❑ Agent ❑ Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent[Consukant Information (if applicable)
5a. Name:
Michael D. Lovoy
5b. Business name
(if applicable):
Advantage Civil Engineering, PA
5c. Street address:
34 Big Bear Trail
5d. City, state, zip:
Asheville, North Carolina 28805
5e. Telephone no.:
828-545-5393
5f. Fax no.:
59. Email address:
[e-mail]
Page 2 of 10

B.' Project Information and Prior Project History
1. Property Identffication
1a. Property identification no. (tax PIN or parcel ID): 9633-98-0985
1b. Site coordinates (in decimal degrees):
Latitude: 35.456289 Longitude: -82.568463
1c. Property size:
29.79 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Avery Creek
2b. Water Quality Classification of nearest receiving water.
B
2c. River basin:
French Broad
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
Parcel is currently underdeveloped with wooded areas and meadows, with soil road beds.
3b. List the total estimated acreage of all existing wetlands on the property: 0.58
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 2,773
3d. Explain the purpose of the proposed project:
Property is to be developed for a 92 lot subdivision
3e. Describe the overall�roject in detail, includir.9 the type of equipment to be used:
Remove and replace 50 LF of 18" CM with 30 LF of 84"x36" RCBC at "UT -1 . Installation of 36 LF 24 RCP and appoximately 602 SF of permanent wetland impact. at "UT -2".
Installation of 10 LF of 15" HDPE, and Cul -De -Sac with approximetey 2773 SF of permanent wetland impact Installation of 105 LF of 8" DIP sewer line
resudinp in 219 SF of temporary wetlands impact.
4. Jurisdictional; Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall rior phases)in the past?
❑ Yes ❑ No ® Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
® preliminary ❑ Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known): Joel Lenk P.G.
Agency/Consultant Company: Quibble & Associates, P.C.
Other.
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑Yes ® No ❑ Unknown
5b. If yes, explain in detail according to "help file' instructions.
S. Future Project Plans
6a. Is this a phased project?
® Yes ❑ No
6b. If yes, explain.
Project will be completed in four phases.
Page 3 of 10
PCN Form - Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑x Wetlands © Streams — tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
Wetland impact
number
Permanent (P) or
Temporary
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1 P
Culvert
Floodplain Pool
Yes
Corps
0.013
W2 T
Excavation
Floodplain Pool
Yes
Corps
0.005
W3 P
Cul-De-Sac
Floodplain Pool
Yes
Corps
0.063
W4 -
Choose one
Choose one
Yes/No
-
W5 -
Choose one
Choose one
Yes/No
-
W6 -
Choose one
Choose one
Yes/No
-
2g. Total Wetland Impacts:
0.081
2h. Comments:
Temporary wetland impact is from installation of 8" DIP sewer line, as shown on PCN Exhibit D.
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary M
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1 P
Replacement of Culvert
Unnamed Tributary UT1
PER
Corps
1
50
S2 P
Culvert
Unnamed Tributary UT2
PER
Corps
5
49
S3 -
Choose one
S4 -
Choose one
-
-
S5 -
Choose one
-
-
S6 -
Choose one
-
-
3h. Total stream and tributary Impacts
99
3i. Comments:
Page 4 of 10
PCN Form — Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then indivi ually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Temporary
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
01 -
Choose one
Choose
02 -
Choose one
Choose
03 -
Choose one
Choose
04 -
Choose one
Choose
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If pond or lake construction proposed, the complete the chart below.
52.
Pond ID number
5b.
Proposed use or
purpose of pond
5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
(acres)
Flooded
Filled
Excavated Flooded
Filled
Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other.
6b.
Buffer Impact
number —
Permanent (P) or
Temporary
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet)
69.
Zone 2
impact
(square
feet
B1 -
YesJNo
132 -
Yes/No
B3 -
YeslNo
B4 -
Yes/No
B5 -
Yes/No
B6 -
Yes/No
6h. Total Buffer Impacts!
6i: Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Proposed impacts are designed to repair and replace existing storm infrastructure and reconcile existing stream bank erosion.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The impact to UT-1 consists of removal of an existing 18" CMP culvert in order to fit with the alignment of the existing road. A 84'x36" RCBC is proposed to replace the existing 18" culvert-
The existing culvert will be removed with appropriate erosion cotrd devices and the outfall of the RC8C is approxinatley 30 LF father from the Avery Creak Stream Bank The riot
result is a reduction it the length of piped stream. The proposed crossing of UT-2 Consists of approximattey 49 LF of permanent stream impel The impact consists of a 24' RCP culvert,
two segmental block retaining walls at each end of the culvert to minimized impacts, and silt fence for erosion control.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑ payment to in-lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In-lieu Fee Program
4a. Approval tetter from in-lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non-riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009

G. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by QWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
❑ YesX❑ No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
I. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified
Yes ® No
within one of the NC Riparian Buffer Protection Rules?
ib. If yes, then is a diffuse flow plan included? If no, explain why.
Yes rl No
2. Stormwater Management Pian
2a. What is the overall percent imperviousness of this project?
31%
2b. Does this project require a Stormwater Management Plan?
©Yes ❑ No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why:
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
Local (Buncombe County) regulations require a stor nmiater management plan. Water Quality and Detention of the storm water runoff will be provided
through Bioretention and StonnTech systems.
2e. Who will be responsible for the review of the Stormwater Management Plan? Buncombe County
3. Certified Local Government Stormwater Review
3a. In which local governments jurisdiction is thisproject?
Buncombe County
© Phase 11
O NSW
3b. Which of the following locally -implemented stormwater management programs
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
0 Other.
3c. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes .1Z No
attached?
4. DWO Stormwater Program Review
0Coastal counties
0HQW
4a. Which of the following state -implemented stormwater management programs apply❑ORW
(check all that apply):
Session. Law 2006-246
[]Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes JR No
attached?
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
E] Yes Q No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary information
1. Environmental Documentation (DWQ Requirement)
la. Does the project involve an expenditure of public (federaVstateflocal) funds or the
El Yes ® No
use of public (federallstate) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter.)
❑ Yes ❑ No
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑Yes ® No
or Riparian Buffer Rules (15A NCAC 213 .0200)?
2b. Is this an after -the -fact permit application?
❑Yes ®No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
11 Yes ®No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
This project will slow the proposed 924ot residential developmertt. This project wll not result in any additronal.development in the surrounding area.
4. Sewage Disposal (DWQ Requirement)
4a. 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.
Wastewater from the project will be collected in a pubfic sewer wdenalon to be owned and operated by the Metropolitan Sewerage District or
Buncombe County.
Page 9 of 10
PCN Form — Version 1.4 January 2009

5: Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
Yes ❑X No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
El Yes No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
-
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
US Fish & Wildlife Online Mapping
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes QX No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
NC DENR Mapping
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
Yes ❑X No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
The NC Historic Preservation Office website
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain?
© Yes OX No
8b. If yes, explain how project meets FEMA requirements:
Floodplain permits will be applied for ttuough local floodplain manager, in this case Buncombe County.
8c. What source(s) did you use to make the floodplain determination?
Flood Risk Information System website.
44
ZZ �� t
A lican, ent's Printed Name
PP 9
Date
nature
A ici h Anlysif
(Agent's signatur valin authorization
letter fro arovided.
Page 10 of 10

Department of the Army
Wilmington District, Corps of Engineers
Attn: Scott McLendon, Chief Regulatory Division
PO Box 1890
Wilmington, NC 28402-1890
-and-
NC DWR, 401 and Buffer Permitting Unit
Attn: Karen Higgins
512 North Salisbury Street
Raleigh, North Carolina 27604
I, the current landowner/managing partner of the property identified below, hereby authorize
Wna aei Lovoy• PE to act on my behalf as my agent during the processing of
jurisdictional determination requests and permits to impact Wetlands and Water of the US subject
to Federal. jurisdiction under Section 404 of the Clean Water Act and/or Section 10 of the Rivers
and Harbors Act of 1899. LOWY. PE is authorized to provide supplemental
information as needed at the request of the USACE or DWI.
Additionally, I authorize representatives of the Wilmington District, US Army Corps of Engineers
to enter upon the property herein described for the purposes of conducting onsite investigations and
issuing a determination associated with Wetlands and Waters of the US subject to Federal
jurisdiction under Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors
Act of 1899. One property owner of record must accompany any said representative when the onsite
investigation is conducted.
property Owner ofle ,Ord: Lance Road Holdings, LLC /' /
Property Owner Address: 1 'eevi. 1 ` Zme Dg, �?DS
57 (�A2 4j J 1.4 28 f- Is
Phone Number: [phone]
Email address: [e-mail]
Property Location: Lance Road, Buncombe County, NC
Owner/Managing Partner Signature: (�! • '
Owner/Managing printed name:
Date: —06 -- Zv l a

PROPOSED LANCE RD
TO LEDBETTER RD
PCN EXHIBIT A
waccT
cROMTr
VICINITY MAP
(NOT TO SCALE)
t �
PCN EXHIBIT B
'---------
r= ) I----- fes'.' S ` . `+ 1 , PCN EXHIBIT D
CAS, _ __ 1.._.: �.. r� -
SEAL
9 38
r -lz
al% • .... � � ! lel 1 � 1 --- �— ----' (--
----------
------- -
------- /----- -
PCN OVERALL EXHIBIT FOR: NOM CAaOMAFMMNUMMC-2849
GRAPHIC SCALE
200 0 100 200 400 800 LANCE ROAD z_
SUBDIVISION ME
qkp
( IN FEET) Knwmow. MICHAEL LOVOY, P.E.
1 inch = 200 ft. DATE: JANUARY 23, 2019 C lae�onyouaa 34 BIG BEAR TRAEL
(828) 545-53
REVISED: MAY 22, 2019 BUNCOMBE COUNTY, NORTH CAROLINA ASHEMLE,NC28805 [e-mail]

NOTE:
EROSION CONTROL MEASURES SHALL NOT CONTAIN PLASTIC OR NYLON MESH.
FINISHED GRADE (TYP.)
EXISTING GRADE (TYP.)
2060—
RCBC SHALL BE EMBEDDED 1'
PER USACE REQUIREMENTS
EXISTING TOP OF BANK (TYP)
/ -1 PROPOSED STONE HEADWALL
30.37LF-84"X36"
RCBC ® 3.29%
—to
oLn
0
N
CD 0;
a
0
�>
I cn z
IMPACTS TABLE
UNNAMED TRIBUTARY (UT1):
UNNAMED TRIBUTARY TO AVERY CREEK (UT2)
CMP REMOVAL
\ \
\ CHANNEL IMPACT
\ TOTAL "Ti /UT2 CMP REMOVAL, CHANNEL IMPACT-
PERMANENT WETLANDS IMPACT:
TEMPORARY WETLANDS IMPACT:
\ TOTAL TEMP. & PERM. WETLANDS IMPACT:
�pF�s po'g0
q
PROPOSED SHOULDER (TYP)
EXISTING 30' STREAM BUFFER (TYP)
2040— —2040
PROPOSED EDGE OF
PAVEMENT (TYP)
•�`04��'E s�i'o OL.r''.
Quo Nye 2030--
--
SEAL� Q ' _ +
9938 0
EXISTING FLOOD
NON—ENCROACHMENT
LINE (TYP)
--, -2058—
PROPOSED CONTOUR (TYP) w
PROPOSED R/W
LINE (TYP) 2060
--2030 0 15 30 s0 PROPOSED STONE
0 HEADWALL (TYP)
M
+[AND
EE BY—PASS PUMPING
0 1 inch = 30 ft. (H)
DIKE DETAILS FOR
0 1.5 3 6 IPE INSTALLATION
±24 LF
±49 LF
±50 LF
±30 LF
±153 LF
±3375 SF
±219 SF
±3594 SF
rC
STING 50 LF 18"
MP TO BE REMOVED
& REPLACED
VICINITY MAP
(NOT TO SCALE)
2050 B _
AV
CENTER EXISTING CREEK �/ 41
///
PROPOSED TRAPEZOIDAL
CHANNEL (3' BOTTOM TO
BE LINED WITH CLASS B
STONE), 2' DEPTH WITH
2:1 SIDE SLOPES (TO BE
LINED WITH COIR MATTING)
(SEE DETAIL)
CONTRACTOR SHALL
z 't 1.00'
'`
J U)
2050
ui 2050—VPROPOSED
NA7LINE G
0 Ln
APPROXIMATE LOCATION OF
08 N
O+
O P WATER
PROPOSED 84"X36" REINFORCED
058
0
�-
- APPROXIMATE LOCATION OF
GRAPHIC SCALE
a
cn z
—to
oLn
0
N
CD 0;
a
0
�>
I cn z
IMPACTS TABLE
UNNAMED TRIBUTARY (UT1):
UNNAMED TRIBUTARY TO AVERY CREEK (UT2)
CMP REMOVAL
\ \
\ CHANNEL IMPACT
\ TOTAL "Ti /UT2 CMP REMOVAL, CHANNEL IMPACT-
PERMANENT WETLANDS IMPACT:
TEMPORARY WETLANDS IMPACT:
\ TOTAL TEMP. & PERM. WETLANDS IMPACT:
�pF�s po'g0
q
PROPOSED SHOULDER (TYP)
EXISTING 30' STREAM BUFFER (TYP)
2040— —2040
PROPOSED EDGE OF
PAVEMENT (TYP)
•�`04��'E s�i'o OL.r''.
Quo Nye 2030--
--
SEAL� Q ' _ +
9938 0
EXISTING FLOOD
NON—ENCROACHMENT
LINE (TYP)
--, -2058—
PROPOSED CONTOUR (TYP) w
PROPOSED R/W
LINE (TYP) 2060
--2030 0 15 30 s0 PROPOSED STONE
0 HEADWALL (TYP)
M
+[AND
EE BY—PASS PUMPING
0 1 inch = 30 ft. (H)
DIKE DETAILS FOR
0 1.5 3 6 IPE INSTALLATION
±24 LF
±49 LF
±50 LF
±30 LF
±153 LF
±3375 SF
±219 SF
±3594 SF
rC
STING 50 LF 18"
MP TO BE REMOVED
& REPLACED
VICINITY MAP
(NOT TO SCALE)
2050 B _
AV
CENTER EXISTING CREEK �/ 41
///
PROPOSED TRAPEZOIDAL
CHANNEL (3' BOTTOM TO
BE LINED WITH CLASS B
STONE), 2' DEPTH WITH
2:1 SIDE SLOPES (TO BE
LINED WITH COIR MATTING)
(SEE DETAIL)
CONTRACTOR SHALL
'`
TRANSITION TO PROPOSED
2058•—_.\ TRAPEZOIDAL CHANNEL
NA7LINE G
APPROXIMATE LOCATION OF
10' PAST RCBC INVERT
/
1 inch = 3 ft. (V)
PROPOSED 84"X36" REINFORCED
058
CONCRETE BOX CULVERT (RCBC)
PCN EXHIBIT A FOR:
- APPROXIMATE LOCATION OF
GRAPHIC SCALE
±25 LF UT1 CENTERLINE TO
20 0 '° 20 40 s°
BE IMPACTED
NA7LINE G
APPROXIMATE LOCATION OF
1 inch = 3 ft. (V)
UTI CENTERLINE TO REMAIN
100—YEAR FLOODPLAIN
PCN EXHIBIT A FOR:
NORTH CAROLU"MMNUMBERC- 6
GRAPHIC SCALE
a
20 0 '° 20 40 s°
LANCE ROAD
C
z
SUBDIVISION
( IN FEET)
1 inch = 20 ft.
DATE: JANUARY 23, 2019
�,�d�ow.
Calln.ra+r 4
MICHAEL LOVOY, P.E.
34 BIG BEAR TRAIL [phone]
REVISED: MAY 22, 2019 BUNCOMBE COUNTY, NORTH CAROLINA
ASHEVILLE, NC 28805 [e-mail]

IMPACTS TABLE
UNNAMED TRIBUTARY (UT1):
±24
LF
UNNAMED TRIBUTARY TO AVERY CREEK (UT2)
±49
LF
CMP REMOVAL
±50
LF
CHANNEL IMPACT
±30
LF
TOTAL UT1/UT2, CMP REMOVAL, CHANNEL IMPACT:
±153
LF
PERMANENT WETLANDS IMPACT:
±3375 SF
TEMPORARY WETLANDS IMPACT:
±219
SF
TOTAL TEMP. & PERM. WETLANDS IMPACT:
±3594 SF
FINISHED GRADE (TYP.)
2060 ---
PROPOSED
HEADWALL
EXISTING GRADE (TYP.)
---2060
3.0'
PROPOSED
6" DIP WATE
EAL= — -
*I-
30
G
LINE II
PCN EXHIBIT C FOR:
GRAPHIC SCALE
20 0 10 20 40
( IN FEET )
I inch = 20 it.
80
DATE: JANUARY 23, 2019
REVISED: MAY 22, 2019
NORTH CAROLINA FUM NUMER C•2849
o
LANCE ROAD
SUBDIVISION
,, MICHAEL LOVOY, P.E.
�aw{IiMa.ro .* 34 BIG BEAR TRAIL (828)
BUNCOMBE COUNTY, NORTH CAROLINA ASHEVILLE, NC 28805 mlovoy@aceashl
36.16LF"
24° RCP
® 3.12%
^
PIPE SHALL BE
= I
EMBEDDED 0.40' (207 OF
Z v
PIPE DIAMETER) PER
^ N
0
USACE REQUIRMENT
= —
w "
z am
co
.J. Lo N
r-:
M N
204
- --2040 —
-oc�
0 Z
11 CAR
N a
j
o 0 a
cno
�ofEssia
a
EAL= — -
*I-
30
G
LINE II
PCN EXHIBIT C FOR:
GRAPHIC SCALE
20 0 10 20 40
( IN FEET )
I inch = 20 it.
80
DATE: JANUARY 23, 2019
REVISED: MAY 22, 2019
NORTH CAROLINA FUM NUMER C•2849
o
LANCE ROAD
SUBDIVISION
,, MICHAEL LOVOY, P.E.
�aw{IiMa.ro .* 34 BIG BEAR TRAIL (828)
BUNCOMBE COUNTY, NORTH CAROLINA ASHEVILLE, NC 28805 mlovoy@aceashl

IMPACTS TABLE
UNNAMED TRIBUTARY (UT1):
±24
LF
UNNAMED TRIBUTARY TO AVERY CREEK (UT2)
±49
LF
CMP REMOVAL
±50
LF
CHANNELIMPACT
±30
LF
TOTAL UT1/UT2, CMP REMOVAL, CHANNEL IMPACT.
±153
LF
PERMANENT WETLANDS IMPACT:
±3375 SF
TEMPORARY WETLANDS IMPACT:
±219
SF
TOTAL TEMP. & PERM. WETLANDS IMPACT:
±3594 SF
50
NOTE:
EROSION CONTROL MEASURES SHALL NOT CONTAIN PLASTIC OR NYLON MESH.
y- .. ;
p+iiq�!y+°pyi
IOSED STORM"
EXISTING WETLANDS
REMAIN UNDISTU BED
p`� i+� �01CrppC���►+•7ppippr • • � `
9 p.
•
�N • i -
500 YEAR
FLOODPLAIN (TYP)
S
1 , ,
- r ii■C s■� y ..
,
\ III
s°
.. f
■
.,•i° +s•► ♦.,�++,��,�` . � •� rZQ r�r••�rr0♦rmrt� rr .N��.
♦ �o��,JvQ � �_ � '�� r 0r•r•��� pry - _
�++i• • ♦ ya?•!y.�• r•aro•a �4ar ��°i� r. • +• sem. pi � •r..: r•
>E ♦r++e. � I � rd +$� •• �.o'ti!!��' _r e� ..��,• .+rp •++ � r•.,S•�i
•e►+ ° •rFrrrrrrarr � � 9i ir•- o:. 4 �i`+�•• �-• ♦ d "e �• ♦p + �_ •. X71•'. �':
��,, �►4,r rrir rrE�'•�rrr • .++'�� .�°•+iy e•°re•�y+,�'cprp'�ty *rr rr°
PCN EXHIBIT B FOR:
gyp` �C��.R. f• r •+ �•+ �`^ ° ° �♦ ' e�•�+��� , : �� �• r
'•°o*•'c•�'��•�" •off•° � ��r •�4���°�°j'=����.••♦+r°• r�•i•`1
•r4•ar _. ° p..�.... s
>:, r'+rr�:r•+sr+.ro r.S°�r.t'�% r�i♦�a,���•yoa+p
GRAPHIC SCALE
25 50 100
( IN FEET )
1 inch = 50 ft.
�' I LANCE ROAD
SUBDIVISION
DATE: JANUARY 23, 2019
REVISED: MAY 22, 2019
BUNCOMBE COUNTY, NORTH CAROLINA
0 8
Z4
11raw bo,,,,. MICHAEL LOVOY, P.E.
Cl b*m ya 4 34 BIG BEAR TRAIL
ASHEVILLE, NC 28805
(828)

PROPOSED
RETAINING
WALL
2050 --
PROPOSED 20LF
-16" GRADE B
STEEL PIPE
ENCASEMENT
(SEE DETAIL)
203
FINISHED GRADE (TYP.)
2060— —2060
69.15LF-
15" HDPE
® 0.25%
205 -_-_+-f -2050
IMPACTS TABLE
UNNAMED TRIBUTARY (UT1):
±24
LF
UNNAMED TRIBUTARY TO AVERY CREEK (UT2)
±49
LF
CMP REMOVAL
±50
LF
CHANNEL IMPACT
±30
LF
TOTAL UT1/UTZ CMP REMOVAL, CHANNEL IMPACT:
±153
LF
PERMANENT WETLANDS IMPACT:
±3375 SF
TEMPORARY WETLANDS IMPACT:
±219
SF
TOTAL TEMP. do PERM. WETLANDS IMPACT:
±3594 SF
N X _ - N PROPOSED STORMTECH
= I o SYSTEM
I
N= w W
T
VICINITY MAP
(NOT TO SCALE)
W N� N N p w EXISTING 30' STREAM BUFFER TYP
= p p I w PROPOSED 12773 SF (TYP)
to2040— o o o —2040 J N OF WETLANDS IMPACT
00 p w p of
_
H�Z = r O n
i
PROPOSED 8" PUB
LIC
N ? Co M N SEWER MAIN (TYP) N p�I
\ pJ`as
_wO
N C b to N
M +O H N rO8
O ON
N O N
O O O O—O CL Q aN
+ n
o ~ F• O/
M I O Z Z O N Z Z Q a N~ Z 7__7
_ - i i i i �r i i _ W i _ i i .711
_
w N 2030— -°o a a - --2030 _ _ .._ - -
2020--- Ip o- F oa - i _ _-_-_ -_-_ - -
o o_ to F Z - - - - - - - -7-7-7
- - - -
N V)
o'`� m_ m_ o LINE o EXISTING GRADE (TYP.) - _ _�' - _
N -H I, N IO tom' _ - ♦,
M_
N cpNMO LINE EE s - - �._
`'' N O O N
O d' N N .. _
= N Z Z =O 2020 --202 Ss'
X O o n \.�
w F- Z Z Z O O SAv
^
0 20 40 80
PROPOSED CONTOUR (TYP) W ",� ss C ss a\
/ PROPOSED ±219 SF OF
TEMPORARY WETLANDS
IMPACT
EXISTING WETLANDS
TO REMAIN (TYP)
i
i i i J
W W i
i V
W W i i
i .
EXISTING FLOOD
NON -ENCROACHMENT
LINE (TYP)
_.Al -
CAR.
PROPOSED EDGE OF �� (fit
AV
tK
• • PROPOSED 24"
x\04 'oFESS�oN Ll�'� 1 inch=40ft.(H) PAVEMENT (TYP) CONCRETE VALLEY CURB
.Q�
22 �� 0 2 4 8 —�--m AND GUTTER (TYP)
20
SEAL 938 - PROPOSED R/W
LINE (TYP); , _ - y y • .b �� >� `
,'•, ' .�`� 1 inch = 4 ft. (V) 100 -YEAR FLOODPLAIN
NOTE: PROPOSED 15" HDPE
EROSION CONTROL MEASURES SHALL NOT CONTAIN PLASTIC OR NYLON MESH. STORM DRAINAGE PIPE 500 -YEAR FLOODPLAIN
PCN EXHIBIT D FOR: NORTH CAROLINA FIRM NUMBER 0-2849
GRAPHIC SCALE
30 0 15 30 so 120 LANCE ROAD
SUBDIVISION M
(c FEET) %ow. MICHAEL LOVOY, P.E.
1 inch = 30 ft. DATE: JANUARY 23, 2019 CO�M�a. 19. 34 BIG BEAR TRAIL
[phone]
REVISED: MAY 22, 2019 BUNCOMBE COUNTY, NORTH CAROLINA ASHEVILLE, NC 28805 [e-mail]

TOP OF BANK
V MIN. MATTING PLACED FLUSH WITH BANK SURFACE, LAP
OVER DOWN STREAM / DOWN SLOPE SEAMS
-12" WOOD STAKE PLACED IN
T O.C. DIAMOND PATTERN
SMOOTH SURFACE, REMOVE
ALL DEBRIS AND SEED/MULCH
BEFORE PLACING MATTING
—MATTING ANCHORED T
BELOW STREAM BED
SECTION
NOTE:
1. MATTING SHALL BE COIR FIBER, 780 GRAMS/SQ.
METER WITH NOMINAL 0.50 INCH OPENING SIZE.
EROSION CONTROL MATTING
NTS
PERMANENT SEED MIX
APPLIED AT 0.5 LB/1,000 SF TO ALL DISTURBED AREAS
Common Name
FRONT VIEW
Scientific Name
Percentage
Switchgrass
DRAINAGE AREA DOES NOT
Panicum virgatum
30
Virginia Wild Rye
Elymus virginicus
30
Deer Tongue
Panicum clandestinum
20
Fox Sedge
Carex vulpinoidea
20
TOTAL
100
TEMPORARY SEED MIX
(APPLIED WITH PERMANENT MIX)
Application Dates Common Name Rate (Ib/1,000 sf)
August 15 to May 1 Rye Grain 1.0
May 1 to August 15 Browntop Millet i0.3
MIN. 2 NODES ABOVE GRADE
-TIN DIAMOND PATTERN
LIVE STAKE
HARD SOIL OR STONE MAY
BE PRESENT SEE NOTE 1
2' TO FIRST ROW
_BASEFLOW W.S.
2' MIN.
SECTION
NOTES:
1. FORM PILOT HOLE THROUGH HARD SOIL OR STONE TO
PREVENT DAMAGE TO STAKE.
2. LIVE STAKE MIX TO INCLUDE AT LEAST TWO OF THE
FOLLOWING SPECIES: SILKY DOGWOOD, SILKY WILLOW,
ELDERBERRY,BUTTONBUSH.
3. LIVE STAKING TO BE DONE DURING THE DORMANT SEASON,
LIVE STAKING
NTS
MIN. 10 GA.
LINE WIRES
—TOP CUT AT 15°
RESLOPE EXISTING STREAM BANK TO ORIGINAL
`- CONTOURS AND STABILIZE WITH NATIVE PLANT
SEED MIX PER EROSION CONTROL NOTES
e — -BUDS POINTED
UPWARD NORMAL STREAM LEVEL
ANCHOR FABRIC
INTO EARTH FILL
24"-30"
2' MAX.
112" TO 2"
VARIES 6" — 12"
12" — 18" CLASS B RIPRAP �
BASE CUT
AT 45 DEG.
LIVE STAKE DETAIL FILTER FABRIC (MIRAFI
140N OR EQUAL) EXTEND RIPRAP A MINIMUM
OF 12" BELOW STREAM BED
I
FRONT VIEW
NOTE,
-USE SILT FENCE ONLY WHEN
j� m
DRAINAGE AREA DOES NOT
EXCEED 1/4 ACRE AND NEVER IN
AREAS OF CONCENTRATED FLOW
\\0 \, I CAR r, M
1,
.9y9F ES SI•pN�• .f. ,�'�/ , FOR REPAIR OF SILT 'I
2 FENCE FAILURES, USE
No. 57 WASHED STONE.
SEAL AS AN ANCHOR WHEN SILT SIDE VIEW
�•; -' FENCE IS PROTECTING
9938 - CATCH BASIN.
J O SILT FENCE
�'A :•�y NOT TO SCALE
Iltt
RiEI POST
VOVEN WARE FABRIC
SILT FENCE FABRIC
FILL
SLOPE
-12' MIN. COVER OVER
SKIRT
ANCHOR SKIRT AS
DIRECTED BY ENGINEER
POST
I. 12-1/2 GA,
ERMEDIATE
ES
NOTE:
BUFFER RESTORATION IN THE
AREAS OF BURIED CONCRETE,
DEBRIS AND RIP—RAP _
STABILIZATION SHALL CONSIST
OF THE FOLLOWING ACTIVITIES:
1. REMOVE UNAUTHORIZED
RIP—RAP FROM THE STREAM
AND STREAM BUFFER.
2. ADD MINIMUM 2" OF TOPSOIL
TO EACH AREA WHERE
UNAUTHORIZED RIP—RAP WAS
REMOVED.
3. INSTALL EROSION CONTROL
MATTING AND LIVE STAKES
PER DETAILS.
4. ANY OTHER EXISTING BURIED
CONCRETE AND DEBRIS
THAT IS REMOVED WILL
INCLUDE STABIZATION OF THE
BUFFER BY THE ACTIVITIES
DESCRIBED ABOVE.
STREAM BANK PROTECTION
(NO FERTILIZER TO BE USED WITHIN 10' OF BANK)
FINISHED GRADE FILL MATERIAL INSTALLED IN MAX. 12" LIFTS
AND COMPACTED TO 95% STANDARD PROCTOR
DESIGNATED SIZE CMP CULVERT
INSTALLED IN STREAM CHANNEL
IIII III=11l=III TO SPECIFIED BEDDING DEPTH
MINIMUM BEDDING DEPTH = 12"
I� 20% OF PIPE DIAMETER <= 48"
12" FOR PIPE DIAMETER > 48"
STREAM CULVERT CROSS-SECTION
NOT TO SCALE
PCN DETAILS EXHIBIT FOR: , NORTH CAROLINA FIRMNUMERC-2849
GRAPHIC SCALE
30 a 15 30 60 120 LANCE ROAD
( IN FEET)
SUBDIVISION '
1 inch = 30 ft. K a„ bW*w MICHAEL LOVOY, P.E.
DATE: JANUARY 23, 2019 Calwta.r-aa 34 BIG BEAR TRAM [phone]
REVISED: MAY 22, 2019 BUNCOMBE COUNTY, NORTH CAROLINA ASHEVILLE, NC 28805 [e-mail]

19
MANAGING THE WATERCOURSE:
BYPASS PUMPING
ENSURE TO ANCHOR ALL
PUMPS AND PIPES SECURELY
INORTH CAROLINA DEPARTMENT OF TRANSPORTATION BMPs FOR CONSTRUCTION AND MAINTENANCE ACIMMES
AUGUST 2001
WATER LEVEL
(FIELD VERIFY)\
SANDBAGS
AT ANY
OPENINGS
PRECAST
CONCRETE
BARRIER
� PLASTIC LINER
IMPF.R VTOT Tq T)TKF.
NOT TO SCALE
STREAM
BED
BYPASS PUMPING NOTES I EQUIVALENT) (TYP)
CA1,��'�%
(FROM: BEST MANAGEMENT PRACTICES FOR CONSTRUCTION AND MAINTENANCE ACTIVITIES, NORTH
\`,.``�vx.
CAROLINA DEPARTMENT OF TRANSPORTATION, AUGUST 2003)
04 �oFessi'o;�;9,
•''Q y ;
CONSTRUCTION:
MAINTENANCE:
_ SEAL
1. SET UP BYPASS PUMP AND TEMPORARY PIPING. PLACE OUTLET OF TEMPORARY PIPE TO MINIMIZE EROSION AT
DISCHARGE SITE OR PROVIDE TEMPORARY ENERGY DISSIPATION MEASURES. FIRMLY ANCHOR PUMP AND PIPING.
1. ROUTINELY INSPECT BYPASS PUMP AND TEMPORARY PIPING TO
= 9938 —
— =
2. CONSTRUCT OUTLET PROTECTION IF NEEDED.
ENSURE PROPER OPERATION.
3. CONSTRUCT IMPERVIOUS DIKE UPSTREAM OF WORK AREA TO IMPOUND WATER FOR BYPASS PUMP INTAKE. USE A
2. INSPECT IMPERVIOUS DIKE FOR LEAKS AND REPAIR ANY DAMAGE.
3. INSPECT DISCHARGE POINT FOR EROSION.
FLOATING INTAKE FOR PUMPS WHERE POSSIBLE.
�'. G!4.
CONSTRUCT AN IMPERVIOUS DIKE DOWNSTREAM, IF NECESSARY, TO ISOLATE WORK AREA.
4. ENSURE FLOW IS ADEQUATELY DIVERTED
THROUGH PIPE.
5. CHECK OPERATION OF PUMP AND PIPING SYSTEM.
6. UPON COMPLETION OF CONSTRUCTION, REMOVE IMPERVIOUS DIKE, BYPASS PUMP, AND TEMPORARY PIPE.
PCN DETAILS EXHIBIT FOR:
NORTH CAROLINA FMMNUNBERC-2819
GRAPHIC SCALE
z'
F
30 0 ,5
so 80 120
LANCE ROAD
SUBDIVISION
o � c
�
( IN FEET)
34 BIG EAR VTRAIL P.E.
[phone]
1 inch = 30 ft.
DATE: JANUARY 23, 2019
I�yW.ck
REVISED: MAY 22, 2019 BUNCOMBE COUNTY, NORTH CAROLINA
ASHEVILM NC 28805 mlovoy®aceasheviDe.com