20200818 Ver 1_401 Application_20200619

DWR
mrlslon of Water Resources
Pre -Construction Notification (PCN) Form
April 11, 2020 Ver 3.1
Initial Review
Has this project met the requirements for acceptance in to the review process?*
r Yes
r No
Is this project a public transportation project?*
C Yes r No
Change only if needed.
BIMS # Assigned * Version#*
20200818 1
Is a payment required for this project?*
r No payment required
What amout is owed?*
r Fee received
r $240.00
r Fee needed - send electronic notification
r $570.00
Reviewing Office *
Select Project Reviewer*
Raleigh Regional Office - [phone]
Stephanie Goss:eads\szgoss
Information for Initial Review
1a. Name of project:
Youngsville Public Utility Building
1a. Who is the Primary Contact?*
Deborah Shirley
1b. Primary Contact Email:*
[e-mail]
Date Submitted
6/19/2020
Nearest Body of Water
Hattles Branch
Basin
Neuse
Water Classification
QNSW
Site Coordinates
Latitude:
36.01906
A. Processing Information
County (or Counties) where the project is located:
Franklin
Is this a NCDMS Project
r Yes r No
Longitude:
78.47878
Is this project a public transportation project?*
r Yes r No
1a. Type(s) of approval sought from the Corps:
W Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
1c. Primary Contact Phone:*
[phone]
U
1b. What type(s) of permit(s) do you wish to seek authorization?

W Nationwide Permit (NWP)
r Regional General Permit (RGP)
r Standard (IP)
1c. Has the NWP or GP number been verified by the Corps?
r Yes r No
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
1d. Type(s) of approval sought from the DWR:
W 401 Water Quality Certification - Regular
r Non-404 Jurisdictional General Permit
r Individual Permit
39 - Commercial/Institutional Developments
F- 401 Water Quality Certification - Express
P Riparian Buffer Authorization
le. Is this notification solely for the record because written approval is not required?
For the record only for DWR 401 Certification: r Yes r No
For the record onlyfor Corps Permit: r Yes r No
1f. Is this an after -the -fact permit application?*
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
Acceptance Letter Attachment
1h. Is the project located in any of NC's twenty coastal counties?
r Yes r No
1j. Is the project located in a designated trout watershed?
r Yes r No
B. Applicant Information
1d. Who is applying for the permit?
W Owner r Applicant (other than owner)
le. Is there an Agent/Consultant for this project?*
r Yes r No
2. Owner Information
2a. Name(s) on recorded deed:
Town of Youngsville
2b. Deed book and page no.:
DB: 357 DP: 298
2c. Responsible party:
Phillip D. Cordeiro (Town Administrator)
2d.Address
Street Address
P.O Box 190
Address tine 2
city
Youngsville
Postal / Zip Code
27596
2e. Telephone Number:
[phone]
2g. Email Address:*
[e-mail]
State / Rovince / Ifgion
NC
Country
United States
2f. Fax Number:
4. Agent/Consultant (if applicable)

4a. Name:
Deborah Shirley
4b. Business Name:
Soil & Environmental Consultants, PA
4c.Address
Street Address
8412 Falls of Neuse Road, Suite 104
Address Line 2
City
Raleigh
Postal / Zip Code
27615
4d. Telephone Number:
[phone]
4f. Email Address:*
[e-mail]
Agent Authorization Letter*
Current AAF.pdf
State / Province / F bgion
NC
Country
United States
4e. Fax Number:
[phone]
1.95MB
C. Project Information and Prior Project History C^U
1. Project Information
1b. Subdivision name:
(if appropriate)
1c. Nearest municipality/ town:
Youngsville
2. Project Identification
2a. Property Identification Number:
1852-46-3360
2c. Project Address
Street Address
South College Street
Address tine 2
City
Youngsville
Postal / Zip Code
27596
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
Hattles Branch
3b. Water Resources Classification of nearest receiving water:*
C;NSW
3c. What river basin(s) is your project located in?*
Neuse
3d. Please provide the 12-digit HUC in which the project is located.
030202010701
4. Project Description and History
2b. Property size:
+/- 3.5
State / Province / Fa;gion
NC
Country
United States
4a. Describe the existing conditions on the site and the general land use in the vicinityof the project at the time of this application:*
Epsting conditions onsite consists forested land with a 30' utility easement bisecting the western side of the property. There are three (3) perennial stream features (A, B & C) onsite.
Stream A and stream B bisect the property while stream C flows into stream A from the north. General land use in the vicinity of the project is primarily forested land with some
residential and rural development.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
r Yes t: No r Unknown
4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
USGS.pdf 6.93MB

4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
SS Map.pdf 2.04MB
4f. List the total estimated acreage of all existing wetlands on the property:
0
4g. List the total estimated linear feet of all existing streams on the property:
ApproAmately 978 LF
4h. Explain the purpose of the proposed project:*
The purpose of this project is to construct a public utility building and necessary infrastructure.
4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The overall project consists of the construction of a public utility building, including but not limited to an access road, parking, utilities, and a storm inter device. Specifically, there is one
(1) proposed road crossing that impacts riparian buffers and a stream. Equipment typically used for construction and earthwork such as backhoes, bulldozers, excavators, graders,
pavers etc. will be utilized for this project.
4j. Please upload project drawings for the proposed project.
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the property or proposed impact areas?*
r Yes r No O Unknown
Comments:
5b. If the Corps made a jurisdictional determination, what type of determination was made?*
r Preliminary r Approved r Not Verified r Unknown r N/A
Corps AID Number:
SAW-2020-00961; PJD request sent via email on 5-28-2020.
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known): Steven Ball
Agency/Consultant Company: Soil & Environmental Consultants, PA
Other:
SM. Jurisdictional determination upload
Youngsville PUB_DWR Not Subject Email from Erin Deck_04-07-2020.pdf 186.63KB
6. Future Project Plans
6a. Is this a phased project?*
r Yes r No
Are anyother NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed projector related activity?
it is my understanding that there are no intended future phases beyond the property boundaries shown. Therefore, no additional NWP, Regional General Permits, or IP are anticipated.
D. Proposed Impacts Inventory
1. Impacts Summary
la. Where are the impacts associated with your project? (check all that apply):
r Wetlands W Streams -tributaries W Buffers
r Open Waters F Pond Construction
3. Stream Impacts
3a. Reason for impact (?)
3b.lmpact type *
3c. Type of impact*
3d. S. name*
3e. Stream Type *
Type of
3gSwidth *
3h. ImpactM
❑
�[3f.
urisdiction*
length*
S1
Road Crossing - Culvert &
9-
Permanent
Culvert �ffmA
Perennial
Both
8
41
Headwalls
Average (feet)
(linearfeet)
gy
Stream Crossing-Dissipator
Permanent
Other
Stream A
Perennial
Both
8
43
Pad (Permanent -No
Average (feet)
(linearfeet)
Permanent Loss)
31. Total jurisdictional ditch impact in square feet:
0

31. Total permanent stream impacts:
84
31. Total stream and ditch impacts:
84
3j. Comments:
Total permanent loss stream = 41 LF; Total permanent -no permanent loss stream = 43 LF;
6. Buffer Impacts (for DWR)
6a. Project is in which protect basin(s)?
Check all that apply.
FI Neuse
r Catawba
r Goose Creek
r Other
31. Total temporary stream impacts:
0
r Tar -Pamlico
r Randleman
r Jordan Lake
ib. Impact Type 6c. Per or Temp 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact 6g. Zone 2 impact
mpact area 1-Road Crossing P Stream A No 3,141 1,892
6h. Total buffer impacts:
Total Temporary impacts
Total Permanent impacts:
Total combined buffer impacts:
61. Comments:
Zone 1 Zone 2
0.00 0.00
Zone 1 Zone 2
3,141.00 1,892.00
Zone 1 Zone 2
3,141.00 1,892.00
Supporting Documentation
YPUB_SITE100_E (ISTING CONDITIONS_PROGRESS.pdf 394.98KB
YPUB_ImpactMaps_1.0_06122020.pdf 129.91KB
YPUB_ ImpactMaps_1.1_06122020.pdf 122.11KB
YPUB_ImpactMaps_1.2_06122020.pdf 105.13KB
E. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
S&EC completed a wetland delineation and Neuse River Buffer evaluation for the entire property in order to identify natural resources so that impacts
could be avoided & minimized to the maximum extent practicable. Impact 1 is permanent stream and riparian buffer impact for a proposed road
crossing. This road crossing is necessary to serve as an access road to the proposed Public Utility Building. A culvert and headwalls have been
designed to cross the buffered stream at a perpendicular angle and therefore minimize stream and riparian buffer impacts to the maximum extent
practicable. The 40'L x 10'W x4'H precast concrete box culvert will be placed 12" belowthe elevation of the stream bed. Sandy stream bed material
will be backfilled to bring the stream invert within the culvert back up to original stream bed level. Proposed riprap dissipator pads are to be set at and
below existing stream be elevations.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
Silt fencing and silt fencing outlets line the limits of disturbance. A small sediment basin upstream will be used to trap and hold sediment during larger
rain events. Work in the stream will be done during dry weather as well as sandbag dikes and pump around the stream. Stream impacts for dewatering
will be contained within the area of designed riprap dissipators.
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?
r Yes r No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Permanent loss stream impacts are less than 150 Linear Feet. Impacts have been avoided to the maximum extent practicable. Therefore compensatory mitigation in the form of
mitigation payment has not been proposed.
F. Stormwater Management and Diffuse Flow Plan (required by DWR)

1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules?
r Yes r No
What type of SCM are you providing?
r Level Spreader
r Vegetated Conveyance (lower SHWT)
r Wetland Swale (higher SHWT)
W Other SCM that removes minimum 30 % nitrogen
r Proposed project will not create concentrated stormwater flow through the buffer
Diffuse Flow Documentation
2. Stormwater Management Plan
2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
r Yes r No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
r Yes r No
2c. Does this project have a stormwater management plan (SMP) reviewed and approved under a state stormwater program or state -approved local government stormwater
program?
r Yes r No
r WA - project disturbs < 1 acre
2d. Which of the following stormwater management program(s) apply:
r- Local Government V State
State Stormwater Programs
R Phase II r Coastal Counties
r HWQ or ORW fJ Other NSW
Comments:
Bioretention Area
G. Supplementary Information
1. Environmental Documentation
1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? *
r Yes r No
1b. 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 (North Carolina)
Environmental Policy Act (NEPA/SEPA)? *
r Yes r No
Comments:*
Land -disturbing activities are less than 10 acres of public lands, and this project does not have the potential detrimental environmental effect upon
natural resources, public health and safety, natural beauty, or historical or cultural elements, of the state's common inheritance.
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15A NCAC 2B .0200)? *
r Yes r No
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
r Yes r No
3b. If you answered "no," provide a short narrative description.
We have reviewed the "Draft Internal Policy, Cumulative impacts and the 401 Water Quality Certification and Isolated Wetlands Programs" document
prepared by the NC Division of Water Quality on April 10, 2004, version 2.1. The draft states that other publicly funded projects may or may not result
in cumulative impacts. The Town of Youngsville-Public Utility Building will be locally funded and within a developed watershed. Please note that this
project is located within the Town of Youngsville, therefore the adjacent properties that have potential for development will have the following
regulations to protect downstream waters: 1) the Neuse River Basin Riparian Buffer Protection regulations, these regulations require limited
development within the riparian buffer area, in addition Best Management Practices may be required that control nitrogen if diffuse flow cannot be
achieved; 2) the Phase II NPDES Stormwater Permit Program, this program includes permitting requirements for Municipal Separate Storm Sewer
Systems (MS4s) in addition to post -construction stormwater management requirements. We anticipate that the DWR will advise us if any additional
information is needed.

4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR forth is project?*
r Yes r Nor NIA
4b. Describe, in detail, the treatment methods and dispositions (non -discharge or discharge) of wastewater generated from the proposed project. If the wastewater will be treated
at a treatment plant, list the capacity available at that plant.
Sanitary sewer will use a grinder pump to outlet to the sanitary sewer pump station on property immediately to the north. Unknown, the outflow will be
less than 200GPD.
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?*
r Yes r No
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
r Yes r No
5c. If yes, indicate the USFWS Field Office you have contacted.
Raleigh
5d. Is another Federal agency involved?*
r Yes r No r: Unknown
5e. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut any trees in order to conduct the work in waters of the U.S.?
r Yes r No
5g. Does this project involve bridge maintenance or removal?
r Yes r No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
r Yes r No
5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
r Yes r No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?
S&EC completed a Threatened & Endangered Species Report, to include a Self -Certification letter through the US Fish & Wildlife Service (USFWS), a
query through the NC Natural Heritage Program database, and an official Species List through the iPac. A formal request was sent to the USFWS on
June 19, 2020. Determinations made by S&EC that the proposed actions is not likely to adversely affect any federally -listed endangered or threatened
species, their formally designated critical habitat, or species currently proposed for listing under the Endangered Species Act (ESA). The S&EC
Threatened & Endangered Species Report is attached. We will provide copy of USFWS response once received.
Consultation Documentation Upload
S&EC Youngsville T&E Report 6_19_20.pdf 12.21 MB
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
r Yes r No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
The NOAA Habitat Conservation/Habitat Protection: National Marine Fish Service; Essential Fish Habitat Mapper website was referenced. No Essential
Fish Habitat was identified near the project.
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 status?*
r Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
The NC State Historic Preservation Office HPOWEB GIS Service interactive map was referenced on May 20, 2020, no historic listings or study list
entries or determined eligible listings were identified within the property boundaries. Additionally, no structures ebst within the property boundaries.
7c. Historic or Prehistoric Information Upload
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain?*
r Yes r No
8c. What source(s) did you use to make the floodplain determination?*
NC Flood Risk Information System Floodplain Mapping Program and confirmation from the project engineer.
Miscellaneous

Comments
Miscellaneous attachments not previously requested.
Signature
® By checking the box and signing below, I certify that:
• I have given true, accurate, and complete information on this form;
• I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Deborah E. Shirley
Signature
Date
6/19/2020

PROPERTY OWNER CERTIFICATION / AGENT AUTHORIZATION
Project Name/Description: ________________________________________ S&EC Project #
Date: _________________
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
69 Darlington Avenue
Wilmington, NC 28403
Attn: Field Office: ________________________________________
I, the undersigned, a duly authorized owner of record of the property/properties identified
herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers
(Corps) and Soil & Environmental Consultants, PA (S&EC) staff, as my agent, to enter upon the
property herein described for the purpose of conducting on-site investigations and issuing a
determination associated with Waters of the U.S. subject to Federal jurisdiction under Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. This
document also authorizes S&EC, as my agent, to act on my behalf and take all actions
necessary for the processing, issuance and acceptance of a permit or certification and any and
all associated standard and special conditions.This notification supersedes any previous
correspondence concerning the agent for this project.
NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter the property when accompanied by S&EC staff. You should call
S&EC to arrange a site meeting prior to visiting the site.
PARCEL INFORMATION:
Parcel Index Number(s) (PIN): ________________________________________
Site Address: ________________________________________
City, County, State: ________________________________________
PROPERTY OWNER INFORMATION:
Name:
Mailing Address:
Telephone Number:
_________________________________________ ________________________
Property Owner (please print) Date
Property Owner Signature
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
Public Works Facility Construction
05/14/2020
Youngsville, Franklin, NC
36°01'08.6"N 78°28'43.6"W (no USPS address assigned)
PIN 1852-46-3360 / Parcel ID 008370 (via the Franklin County GIS)
Town of Youngsville
PO Box 190, Youngsville, NC 27596
919-925-3401
Phillip D. Cordeiro, Town Administrator 05/14/2020

NC Center for Geographic Information & Analysis
Project Number:
SB
Project Manager:
1" = 1000'Scale:
03/30/2020Date:
Map Title:
Source:
Figure 1 - USGS Map
Youngsville Public Works
Franklin County, NC
2019 NC Franklinton Quad
¯0 1,000 2,000
Feet
14158.W1

Project Number:
SBProject Manager:
1" = 1000'Scale:
02/25/2020Date:
Map Title:
Source:
Figure 2 - Soil Survey Map
Youngsville Public WorksFranklin County, NC
Frankllin County Soil Survey Sheet 9
¯0 1,000 2,000
Feet
14158.W1
SOUTH COLLEGE STREET60' PUBLIC R/WSR-1182PUBLIC UTILITY BUILDINGSITE100 PROGRESSPRINT29 APR2020
N/F
JAMES T. MOSS JR.
q & SUSAN C. MOSS
\ D.B. 1980, PAGE 658
M.B. 2010, PAGE 163
\ PIN# 1852-46-1439
\ EXISTING ZONING: SFR-2
\
\
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N/F
JAMES T. MOSS JR.
& SUSAN C. MOSS
D.B. 1980, PAGE 658 \ \
M.B. 2010, PAGE 163 \ \
PIN# 1852-35-7891
EXISTING ZONING: SFR-2 \� \
/ I N/F
/TOWN OF YOUNGSVILLE D.B. 1889, PAGE 489
PN
/ N/F
EIXISTIING ZON NG:4C V
TOWN OF YOUNGSVILLE /
D.B. 370, PAGE 312
M.B. 2010, PAGE 163
PIN# 1852-46-3671
EXISTING
ISTING ZONING: CIV \
N/F
TOWN OF YOUNGSVILLE
i
—I NO DEED LISTED
PIN # 1852-46-6448
[I _ EXISTING ZONING: CIV
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D.B. 2173, PAGE 939
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EXISTING ZONING: CIV
TOP OF
BANK
GENERAL NOTES
1. ALL MATERIALS AND METHODS OF CONSTRUCTION
SHALL BE IN ACCORDANCE WITH THE TOWN OF
YOUNGSVILLE, FRANKLIN COUNTY, AND THE STATE OF
NORTH CAROLINA STANDARDS AND SPECIFICATIONS.
2.
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CONTRACTOR SHALL HAVE NORTH CAROLINA ONE
CALL (1-800-632-4949) LOCATE ALL EXISTING
UTILITIES PRIOR TO BEGINNING CONSTRUCTION.
CONTRACTOR SHALL VERIFY THE LOCATION AND DEPTH
OF ALL EXISTING UTILITIES AND NOTIFY THE ENGINEER
OF ANY DISCREPANCIES OR CONFLICTS PRIOR TO
BEGINNING CONSTRUCTION.
BOUNDARY, TOPOGRAPHY AND UTILITY INFORMATION IS
TAKEN FROM A SURVEY BY CMP, PROFESSIONAL LAND
SURVEYORS, DATED MARCH 4, 2020. ADDITIONAL
PROPERTY INFORMATION IS TAKEN FROM FRANKLIN
COUNTY GIS AND HAS NOT BEEN FIELD VERIFIED.
ALL CONSTRUCTION SHALL CONFORM TO A.D.A.
STANDARDS.
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40'Lx10'Wx4'H PRECAST
CONC. BOX CULVERT
0.63%
RIP -RAP DISSIPATER PA00
I /
20'Lx20'Wx32"D I M / \
CLASS 2 I
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0) M � IP-RAP DISSIPATER PAD
` I I : CLASS - 0 Wx32"D
SET PROPOSED RIP -RAP
DISSIPATER PAD AT EXISTING
STREAM BED ELEVATION
20'Lx20'Wx32"D
CLASS 2
EXISTING CREEK
INV: 394.20
CULVERT
INV OUT: 393.20
40'Lx10'Wx4'H PRECAST
CONC. BOX CULVERT
® 0.63%
0+80
00
INISHED GRADE
REUSE4/77777 E
STREAM
BRING II`
BACK OF
SET PRC
DISSIPAT
STREAM
20' LX20'
CLASS 2
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39
0+00
CONSTRUCTION SEQUENCE
1. STREAM CROSSING WORK SHALL BE COMPLETED IN
CONJUNCTION WITH OVERALL PROJECT EROSION CONTROL
SEQUENCE. THE STREAM CROSSING SHOULD NOT BE
UNDERTAKEN UNTIL ON -SITE TEMPORARY EROSION
CONTROL MEASURES HAVE BEEN INSTALLED.
2. WORK MUST BE SCHEDULED DURING A PERIOD OF DRY
WEATHER.
3. INSTALL TEMPORARY STREAM PUMP -AROUND (SAND BAG
DIKES, STREAM DIVERSION PUMP AND HOSES,
DEWATERING PUMP AND HOSES, SUMP -HOLE, TEMPORARY
RIP -RAP AND DEWATERING BAG). SCHEDULE WORK IN
STREAM CHANNEL WHEN WORK, INCLUDING STABILIZATION,
CAN BE COMPLETED BETWEEN EXPECTED RAIN EVENTS.
4. WITH THE TEMPORARY STREAM PUMP -AROUND IN PLACE,
EXCAVATE AND INSTALL BOX CULVERT. IF STREAM
CROSSING AND STABILIZATION IS NOT COMPLETED IN ONE
DAY, PROVIDE (ON SITE) PERSONNEL 24 HOURS TO
MONITOR AND MAINTAIN PUMP AND SYSTEM.
5. INSTALL NORTH AMERICAN GREEN-TENSAR ROLLMAX C350
MATTING PER MANUFACTURER'S RECOMMENDATIONS ALONG
DISTURBED STREAM BANK. RESEED DISTURBED AREA
ALONG STREAM BANKS AND IN BUFFER AREA WITH A
WETLAND GRASS SEED MIX. PROVIDE STRAW OR MULCH
FOR TEMPORARY EROSION CONTROL OUTSIDE OF STREAM
BED.
6. ONCE CULVERT IS INSTALLED WITHIN THE STREAM AREA,
REMOVE THE TEMPORARY STREAM PUMP -AROUND.
7. TEMPORARY STREAM CROSSING SCOPE OF WORK IS
COMPLETE, CONTINUE TO FOLLOW OVERALL EROSION
CONTROL SEQUENCE.
XISTING SANDY
BED MATERIAL TO
VERT IN CULVERT
TO ORIGINAL LEVEL
POSED RIP -RAP
=R PAD AT EXISTING
BED ELEVATION
Nx32"D
595
EXISTING GRADE
(OF STREAM BED)
'—EXISTING CREEK
INV: 394.45
--CULVERT
INV IN: 393.45
390
0+80
SCALE: HORZ. 1 " = 20'
VERT. 1 " = 2'
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