20170337 Ver 1_More Info Received - Email_20170427

Strickland, Bev
From:
Chris Hopper <[e-mail]>
Sent:
Thursday, April 27, 2017 8:29 AM
To:
'Alexander, Tasha L CIV USARMY CESAW (US)'
Cc:
Higgins, Karen; Goss, Stephanie
Subject:
FW: Centerpoint Apartments 1/6/17 plans
Attachments:
CP_POND_REV3 WIM-1 WETLAND.pdf, CP_POND_REV3.pdf
Tasha
Here is the most recent designs we have. The oversight was on our end. Older plans weren't deleted as new ones were
received and the wrong one got attached. This still doesn't answer all your questions, so I will get those answered and
provide you the information asap.
Karen/Stephanie: Please update the Centerpoint PCN application with the attached plans. An older version had been
attached mistakenly. Ms. Alexander's questions are pasted below for your information.
Thanks,
Chris Hopper
CAROLINA ECOSYSTEMS INC.
[phone]
www.carolinaeco.com
-----Original Message -----
From: Alexander, Tasha L CIV USARMY CESAW (US) [mailto:[e-mail]]
Sent: Wednesday, April 26, 2017 5:12 PM
To: Chris Hopper <[e-mail]>
Subject: 2017-00620 Center Point Pond
Chris,
As discussed, please provide the updated plans for this project, as it appears I have outdated plans which missing
portions of the construction sequence. The plans provided indicate an earth dike will be installed after the pond has
been de -watered. Flow will then be returned and the dike will divert flow during excavation. The plan notes the dike
will be created from either pond sediment or imported fill. It seems that pond sediment may not be suitable material
for this purpose. It may not be stable material and could create turbidity issues and sediment loss downstream. Please
clarify the type of material to be used for the dike and measures to avoid increased turbidity. Additionally, please
provide an approximate amount of fill to be used for the dike. The use of a NWP 29 does not allow the discharge of
dredged or fill material into waters of the U.S. within the FEMA 100 -year floodplain that result in permanent above -
grade fills. It is important to note all material for the dike will be removed prior to the project completion. The plans
show the lay down area for excavated material post removal for dewatering. Please provide the location of the final
disposal site.
At this time the application is considered incomplete due to incomplete/inaccurate plans. Please provide the additional
information within 30 days or I will withdraw the application.
Thank you,

Tasha Alexander
Regulatory Specialist
Raleigh Regulatory Field Office
U.S. Army Corps of Engineers -Wilmington District
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
Phone: [phone], extension 35
email: [e-mail] The Wilmington District is committed to providing the highest level of support
to the public. To help us ensure we continue to do so, please complete the Customer Satisfaction Survey located at our
website at http://www.saw.usace.army.mil/missions/RegulatoryPermitProgram.aspx to complete the survey online.

VICINITY MAP
NTS
INDEX OF SHEETS
CV -1 COVER SHEET
EX -1 EXISTING CONDITIONS
PH -1 POND PHASING PLAN
GP -1 GRADING & E&S CONTROL PLAN
EC -1 EROSION CONTROL DETAILS
CENTER PO
NT
CITY OF RALEIGH
WAKE COUNTY, NORTH CAROLINA
6801 WOODBEND DRIVE
RALEIGH, NC
PIN # :1707622980
DB 015533, PG 02236
6915 WOODBEND DRIVE
RALEIGH, NC
PIN #: 1707730884
DB 0 15533, PG 02236
19.99 ACRES ZONING: R-10 19.22 ACRES ZONING: R-10
TOTAL AREA: 39.21 ACRES
GENERAL NOTES
— CONTRACTOR IS SOLELY RESPONSIBLE FOR SITE SAFETY
ASSOCIATED WITH WORK UNDER THIS PROJECT AND FOR COMPLIANCE
WITH ALL LOCAL, STATE AND FEDERAL HEALTH AND SAFETY
ORDINANCES, CONES, REGULATIONS AND LAWS. THIS INCLUDES, BUT
IS NOT LIMITED TO, THE CURRENT REQUIREMENTS MANDATED BY THE
OCCUPATION SAFETY AND HEALTH ADMINISTRATION (OSHA).
- THERE IS NO GUARANTEE THAT UNDERGROUND UTILITIES ARE
DEPICTED ACCURATELY AND UTILITIES IN ADDITION TO THOSE SHOWN
WILL NOT BE ENCOUNTERED. CONTRACTOR SHALL BE RESPONSIBLE
FOR VERIFYING LOCATION OF BURIED UTILITIES BEFORE CONDUCTING
ANY EXCAVATION
WORK. CONTRACTOR MUST NOTIFY NC -ONE -CALL (1-800-638-4949 OR
811) AT LEAST 48 HOURS PRIOR TO THE START OF EXCAVATION OR
TRENCHING TO HAVE ALL UNDERGROUND UTILITIES LOCATED. FOR
LOCATION OF UTILITIES NOT MEMBERS OF 811, CONTACT UTILITY
OWNER.
- CONTINUITY OF SERVICE FOR ALL UTILITIES SHALL BE MAINTAINED
DURING CONSTRUCTION.
- CONSTRUCTION SURVEYING REQUIRED FOR AS -BUILT DRAWINGS
SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
- ALL PROPOSED IMPROVEMENTS SHALL BE
IN ACCORDANCE WITH CITY OF RALEIGH
STANDARDS AND CONFORM TO THE CONTRACT SPECIFICATIONS.
-NEW DRAINAGE STRUCTURES MAY BE CAST
IN PLACE, PRECAST, OR BRICK BUILT AT THE
DISCRETION OF THE CONTRACTOR UNLESS OTHERWISE NOTED. SEE
DETAIL SHEETS AND PROJECT SPECIFICATIONS.
- CONTRACTOR SHALL RECONSTRUCT ALL LAND DISTURBED BY
CONSTRUCTION ACTIVITIES TO ITS ORIGINAL GRADE AND LOCATION
UNLESS NOTED OTHERWISE.
- GRADES, ELEVATIONS, AND LOCATIONS SHOWN ARE APPROXIMATE.
THEY MAY BE ADJUSTED TO ACCOMMODATE UNFORESEEN
CONDITIONS, FOR STATIONS, OFFSETS AND ELEVATIONS. REFER TO
THE CENTER OF DROP INLETS, MANHOLES AND JUNCTION BOXES, AND
THE MIDPOINT OF THE LIP FOR CATCH BASINS.
OWNED BY AND PREPARED FOR:
FOGELMAN MANAGEMENT GROUP
4151 ASHFORD DUNWOODY RD
SUITE 280
ATLANTA, GA 30319
GENERAL NOTES
— THE CONTRACTOR SHALL USE CARE WHEN WORKING AROUND
EXISTING SANITARY SEWERS
AND WATER LINES. THE CONTRACTOR SHALL CONTACT THE CITY OF
RALEIGH PUBLIC UTILITIES DEPARTMENT IMMEDIATELY AT (919)
250-2737 TO REPORT ANY DAMAGE TO EXISTING WATER LINES OR
SEWERS.THE CONTRACTOR SHALL REPLACE ALL DAMAGED SANITARY
SEWERS AND/OR WATER LINE WITH DUCTILE IRON PIPE, WITH A
MINIMUM 10 -FOOT SECTION. FOR INFORMATION REGARDING UTILITY
REPAIRS, THE CONTRACTOR SHALL REFER TO THE CITY OF RALEIGH
PUBLIC UTILITIES HANDBOOK.
1. SIZE AND VERTICAL AND HORIZONTAL
LOCATIONS OF EXISTING SANITARY SEWER
AND WATER LINES TO BE FIELD VERIFIED.
2. THE CONTRACTOR SHALL ADJUST ALL
WATER VALVES. WATER METER BOXES AND
WATER VAULTS TO FINISHED GRADE.
3. SANITARY SEWER SERVICE SHALL NOT
BE INTERRUPTED AT ANY TIME.
CONTRACTOR TO PROVIDE BYPASS SYSTEM
AS NECESSARY FOR CONTINUOUS SERVICE.
- THE CONTRACTOR SHALL PROTECT ALL TREES AND SHRUBS OUTSIDE
THE CUT/FILL LIMITS. THE CONTRACTOR IS ALSO REQUESTED TO SAVE
ALL OTHER EXISTING TREES AND SHRUBS WHERE POSSIBLE. USE
PLYWOOD FORMS WHEN TREE ROOTS ARE ADJACENT TO THE
PROPOSED CURB AND GUTTER OR SIDEWALK. TREE ROOTS EXPOSED
AND/OR DAMAGED DURING CONSTRUCTION SHALL BE PRUNED USING
EQUIPMENT SPECIFICALLY DESIGNED FOR PRUNING. ALL PRUNING
SHALL BE ACCOMPLISHED BY AN ISA CERTIFIED ARBORIST.
PREPARED BY:
WETHERILL ENGINEERING, INC.
1223 JONES FRANKLIN RD.
RALEIGH, NC 27606
PH: 919.851.8077
FAX: [phone]
GENERAL NOTES
—THE CONTRACTOR SHALL CONTACT NC ONE CALL CENTER PRIOR TO
ANY DIGGING.
—ALL PUBLIC WATER AND SANITARY SEWER IMPROVEMENTS SHALL
CONFORM TO LATEST CITY OF RALEIGH PUBLIC UTILITIES DEPT.
STANDARDS AND SPECIFICATIONS. ALL EROSION CONTROL MEASURES
SHALL CONFORM TO LATEST CITY OF RALEIGH STANDARDS AND
SPECIFICATIONS. ALL UTILITY WORK AND ASSOCIATED TRAFFIC
CONTROL IN EXISTING JONES FRANKLIN RD. RIGHT OF WAY SHALL
CONFORM TO LATEST NCDOT STANDARDS AND SPECIFICATIONS.
-THE CONTRACTOR SHALL CHECK PLANS AND FIELD CONDITIONS FOR
CONFLICTS AND DISCREPANCIES PRIOR TO CONSTRUCTION. THE
CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY CONFLICT BEFORE
PERFORMING WORK IN THE AFFECTED AREA.
-THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ANY DAMAGE TO
EXISTING FACILITIES, ABOVE OR BELOW GROUND THAT MAY OCCUR AS
A RESULT OF THE WORK PERFORMED BY THE CONTRACTOR.
-IT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO
COMPLY WITH AND ENFORCE ALL APPLICABLE SAFETY REGULATIONS.
-THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING
EXCAVATIONS AGAINST COLLAPSE AND SHALL PROVIDE BRACING,
SHEETING OR SHORING AS NECESSARY. TRENCHES SHALL BE KEPT
DRY WHILE PIPES ARE BEING PLACED, DEWATERING SHALL BE USED AS
REQUIRED, AND PERMITTED THROUGH LOCAL GOVERNMENTAL
AGENCIES AND WATER MANAGEMENT DISTRICT PER CURRENT
REGULATIONS AT THE SOLE COST OF THE CONTRACTOR.
FINAL DESIGN
NOT RELEASED FOR
CONSTRUCTION
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TOPOGRAPHIC SURVEY PERFORMED BY WETHERILL ENGINEERING, INC, NOVEMBER 2014 AND
ADJUSTED TO NAD83 DATUM.
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File Name
CP POND REV3.dwc
Sheet
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TOP=342°63 � ,---- TOP=3�43.5y3 ---------
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INV IN=331°18' `' -------__ , Il`�/ IN=33[.77`
INV OUT=331°12' T' INV DUT=331.7 / _ INV=n-6,20'
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TOPOGRAPHIC SURVEY PERFORMED BY WETHERILL ENGINEERING, INC, NOVEMBER 2014 AND
ADJUSTED TO NAD83 DATUM.
0 30' 60'
SCALE: 1" = 30'
SSMH
TOP=343.77'
INV IN=337.22'
INV OUT -J37.19/
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Drawing
PHASING PLAN
File Name
CP POND REV3.dwc
Sheet
PH -1
3 OF 5 SHEETS

TOPOGRAPHIC SURVEY NOTE:
TOPOGRAPHIC SURVEY PERFORMED BY WETHERILL ENGINEERING, INC, NOVEMBER 2014 AND
ADJUSTED TO NAD83 DATUM.
0 30' 60'
SCALE: 1"=30'
CB
TOP=347.75'
NV OUT -340°50'
CB
TOP -347.87'
INV IN=340°50'
INV OUT -340024'
- P
�S
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ENTRANCE (TYP)
i
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F0UN
� POND MATERIAL LAY -DOWN
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�"��� STAGING AREA
STONE FILTER
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STONE FILTER INLET
PROTECTION
(TO BE REMOVED WITH
FINAL POND GRADING)
GENERAL NOTES
1. EXISTING UNDERGROUND STRUCTURES AND UTILITIES SHOWN ARE
BASED ON FIELD SURVEYS AND BEST AVAILABLE RECORD DRAWINGS.
THE CONTRACTOR SHALL FILED VERIFY CONDITIONS PRIOR TO
STARTING CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY
DISCREPANCIES.
2. THE CONTRACTOR SHALL CONTACT NORTH CAROLINA ONE CALL AT
1-800-632-4949 FOR ASSISTANCE LOCATING EXISTING UTILITIES. THE
CONTRACTOR SHALL CALL AT LEAST 48 PRIOR TO ANY DIGGING.
3. ALL CONSTRUCTION SHALL CONFORM TO THE CITY OF RALEIGH AND
NCDOT STANDARDS AND SPECIFICATIONS. ALL WATER AND SEWER
IMPROVEMENTS SHALL CONFORM TO THE CITY OF RALEIGH STANDARDS
AND SPECIFICATION
4. WETHERILL ENGINEERING, INC. DOES NOT CERTIFY TO THE EXISTENCE
OR NON-EXISTANCE OF ANY UNDERGROUND UTILITIES THAT MAY OR
MAY NOT EXIST WITHIN THE BOUNDARIES SHOWN HEREON.
5. TOPOGRAPHIC SURVEY AND BOUNDARY INFORMATION TAKEN FROM
SURVEY PREPARED BY WETHERILL ENGINEERING, INC.
EROSION CONTROL NOTES
ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL
REQUIREMENTS.
SUFFICIENT EROSION CONTROL PRACTICES MUST BE INSTALLED AND MAINTAINED
TO RETAIN SEDIMENT WITHIN THE BOUNDARIES OF THE SITE. GROUND COVER
STABILIZATION SHALL BE IN ACCORDANCE WITH NPDES PERMIT AND STABILIZATION
CHART BELOW.
MAINTENANCE: ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE
INSPECTED WEEKLY AND AFTER EVERY RUNOFF PRODUCING RAINFALL
EVENT. NEEDED REPAIRS WILL BE MADE IMMEDIATELY.
MAXIMUM GRADED SLOPE SHALL NOT EXCEED THREE (3) TO ONE (1).
TOTAL LOT G DISTURBED AREA IS 129,330 SF (2.969 ACRES).
SSIVIN '
TOP -342°53'
INV IN=331.18'
INV OUT -331.12/
NCDENR SELF -INSPECTION PROGRAM
THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE
THAT PERSONS RESPONSIBLE FOR LAND -DISTURBING ACTIVITIES INSPECT A
PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE SURE THAT THE
APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED.
RULES DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TAKE EFFECT
OCTOBER 1, 2010.
THE SELF -INSPECTION PROGRAM IS SEPARATE FROM THE WEEKLY
SELF-MONITORING PROGRAM OF THE NPDES STORMWATER PERMIT FOR
CONSTRUCTION ACTIVITIES. THE FOCUS OF THE SELF -INSPECTION REPORT IS THE
INSTALLATION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL
MEASURES ACCORDING TO THE APPROVED PLAN. THE INSPECTIONS SHOULD BE
CONDUCTED AFTER EACH PHASE OF THE PROJECT, AND CONTINUED UNTIL
PERMANENT GROUND COVER IS ESTABLISHED.
EXCERPTS FROM THE NORTH CAROLINA GENERAL STATUES AND THE NORTH
CAROLINA ADMINISTRATIVE CODE CONCERNING SELF -INSPECTIONS ARE ENCLOSED.
TO BETTER EXPLAIN THE REQUIREMENTS, A LIST OF FREQUENTLY ASKED
QUESTIONS IS ALSO ENCLOSED, ALONG WITH A SELF -INSPECTION REPORT FORM.
THE SELF -INSPECTION REPORT FORM WILL ALSO BE AVAILABLE AS AN EXCEL
SPREADSHEET FROM THE LAND QUALITY WEB SITE,
http://www.dIr.enr.state.nc.us/pages/sedimentation-new.html
NOTE:
ff f to me person conducts the land -disturbing activity & any related
borrow or waste activity, the related borrow or waste activity shall
constitute part of the land -disturbing activity unless the borrow or
waste activity Is regulated under the Mining Act of 1971, or is a
landfill regulated by the Division of Waste Management. If the
land -disturbing activity and any related borrow or waste activity are
not conducted by the same person, they shall be considered
separate land -disturbing activities and must be permitted either
through the Sedimentation Pollution Control Act as a one -use borrow
site or through the Mining Act.
AREA. (TYP)
TYPICAL EQUIPMENT
.�'ACCESS ROUTE
ELECTRIC •BOX
6" DRAIN, FIRE EXT
/ BBQ CR\L
EVATION AT �� DRAIN, A\
F SURVEY \
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INV OUB Flo
ST0NE_-I�B-Q
PIT
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TRASH CAN DI
Tom =342035'
INV IN-3�a 2
INV OUT=338.25'
GROUND STABILIZATION *
SITE AREA
LEGEND
STABILIZATION TIME
TEMPORARY CONSTRUCTION
TIME FRAME
ENTRANCE
Perimeter dikes,
(20'X 100')
-
LIMITS OF DISTURBANCE
7 days
SILT FENCE
X
TREE PROTECTION FENCE
El
-w•u=��
WETLANDS
Water (HOW)
CB
TOP=347.75'
NV OUT -340°50'
CB
TOP -347.87'
INV IN=340°50'
INV OUT -340024'
- P
�S
CONSTRUCTION -- \
ENTRANCE (TYP)
i
PT
F0UN
� POND MATERIAL LAY -DOWN
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END���� NOT --
FO��ND -- ---- 342
341,
FIRE EXT -
0
3130 GRIE \ - -- - - - - - - - - CONTRACTOR STO -
TRASH CAN \ STAGING AREA
STONE FILTER INLET
PROTECTION
(TO BE REMOVED WITH
FINAL POND GRADING)
GENERAL NOTES
1. EXISTING UNDERGROUND STRUCTURES AND UTILITIES SHOWN ARE
BASED ON FIELD SURVEYS AND BEST AVAILABLE RECORD DRAWINGS.
THE CONTRACTOR SHALL FILED VERIFY CONDITIONS PRIOR TO
STARTING CONSTRUCTION AND NOTIFY THE ENGINEER OF ANY
DISCREPANCIES.
2. THE CONTRACTOR SHALL CONTACT NORTH CAROLINA ONE CALL AT
1-800-632-4949 FOR ASSISTANCE LOCATING EXISTING UTILITIES. THE
CONTRACTOR SHALL CALL AT LEAST 48 PRIOR TO ANY DIGGING.
3. ALL CONSTRUCTION SHALL CONFORM TO THE CITY OF RALEIGH AND
NCDOT STANDARDS AND SPECIFICATIONS. ALL WATER AND SEWER
IMPROVEMENTS SHALL CONFORM TO THE CITY OF RALEIGH STANDARDS
AND SPECIFICATION
4. WETHERILL ENGINEERING, INC. DOES NOT CERTIFY TO THE EXISTENCE
OR NON-EXISTANCE OF ANY UNDERGROUND UTILITIES THAT MAY OR
MAY NOT EXIST WITHIN THE BOUNDARIES SHOWN HEREON.
5. TOPOGRAPHIC SURVEY AND BOUNDARY INFORMATION TAKEN FROM
SURVEY PREPARED BY WETHERILL ENGINEERING, INC.
EROSION CONTROL NOTES
ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL
REQUIREMENTS.
SUFFICIENT EROSION CONTROL PRACTICES MUST BE INSTALLED AND MAINTAINED
TO RETAIN SEDIMENT WITHIN THE BOUNDARIES OF THE SITE. GROUND COVER
STABILIZATION SHALL BE IN ACCORDANCE WITH NPDES PERMIT AND STABILIZATION
CHART BELOW.
MAINTENANCE: ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE
INSPECTED WEEKLY AND AFTER EVERY RUNOFF PRODUCING RAINFALL
EVENT. NEEDED REPAIRS WILL BE MADE IMMEDIATELY.
MAXIMUM GRADED SLOPE SHALL NOT EXCEED THREE (3) TO ONE (1).
TOTAL LOT G DISTURBED AREA IS 129,330 SF (2.969 ACRES).
SSIVIN '
TOP -342°53'
INV IN=331.18'
INV OUT -331.12/
NCDENR SELF -INSPECTION PROGRAM
THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE
THAT PERSONS RESPONSIBLE FOR LAND -DISTURBING ACTIVITIES INSPECT A
PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE SURE THAT THE
APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED.
RULES DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TAKE EFFECT
OCTOBER 1, 2010.
THE SELF -INSPECTION PROGRAM IS SEPARATE FROM THE WEEKLY
SELF-MONITORING PROGRAM OF THE NPDES STORMWATER PERMIT FOR
CONSTRUCTION ACTIVITIES. THE FOCUS OF THE SELF -INSPECTION REPORT IS THE
INSTALLATION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL
MEASURES ACCORDING TO THE APPROVED PLAN. THE INSPECTIONS SHOULD BE
CONDUCTED AFTER EACH PHASE OF THE PROJECT, AND CONTINUED UNTIL
PERMANENT GROUND COVER IS ESTABLISHED.
EXCERPTS FROM THE NORTH CAROLINA GENERAL STATUES AND THE NORTH
CAROLINA ADMINISTRATIVE CODE CONCERNING SELF -INSPECTIONS ARE ENCLOSED.
TO BETTER EXPLAIN THE REQUIREMENTS, A LIST OF FREQUENTLY ASKED
QUESTIONS IS ALSO ENCLOSED, ALONG WITH A SELF -INSPECTION REPORT FORM.
THE SELF -INSPECTION REPORT FORM WILL ALSO BE AVAILABLE AS AN EXCEL
SPREADSHEET FROM THE LAND QUALITY WEB SITE,
http://www.dIr.enr.state.nc.us/pages/sedimentation-new.html
NOTE:
ff f to me person conducts the land -disturbing activity & any related
borrow or waste activity, the related borrow or waste activity shall
constitute part of the land -disturbing activity unless the borrow or
waste activity Is regulated under the Mining Act of 1971, or is a
landfill regulated by the Division of Waste Management. If the
land -disturbing activity and any related borrow or waste activity are
not conducted by the same person, they shall be considered
separate land -disturbing activities and must be permitted either
through the Sedimentation Pollution Control Act as a one -use borrow
site or through the Mining Act.
AREA. (TYP)
TYPICAL EQUIPMENT
.�'ACCESS ROUTE
ELECTRIC •BOX
6" DRAIN, FIRE EXT
/ BBQ CR\L
EVATION AT �� DRAIN, A\
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Tom =342035'
INV IN-3�a 2
INV OUT=338.25'
GROUND STABILIZATION *
SITE AREA
STABILIZATION
STABILIZATION TIME
DESCRIPTION
TIME FRAME
FRAME EXCEPTIONS
Perimeter dikes,
swales, ditches
7 days
None
and slopes
High Quality
Water (HOW)
7 days
None
Zones
Slopes steeper
7 days
If slopes are 10' or less in length and
than 3:1
are not steeper than 2:1, 14 days allowed
Slopes 3:1 or
14 days
7 -days for slopes greater
flatter
than 50 -feet in length
All other areas
None
with slopes flatter
14 days
(except for perimeters and
than 4:1
HOW Zones)
* "Extensions of time may be approved by the permitting authority based on weather
or other site-specific conditions that make compliance impracticable." (Section II.B (2)(b)
LIMITS OF DISTURBANCE
2.969 ACRES
SILT FENCE (TYP)
` WETLANDS BEING
PERMITTED TO BE
REMOVED
P-TRASH
CA N\
GAZEBO %
CONSTRUCTION SEQUENCE
1. OBTAIN ALL NECESSARY PERMITS.
2. INSTALL EROSION CONTROLS PER THE PLAN FOLLOWING CITY OF RALEIGH STANDARDS AND
SPECIFICATIONS. SPECIAL CARE SHOULD BE TAKEN TO MINIMIZE ANY DISTURBANCE TO THE EXISTING
WETLANDS ALONG THE SOUTHERN POND EMBANKMENT AND SURROUNDING TREES.
3. LOCATE ANY UNDERGROUND UTILITIES TO ENSURE THERE WILL NOT BE IN CONFLICT DURING
CONSTRUCTION.
4. PUMP DOWN POND WITH THE USE OF SILTATION BAGS TO ALLOW WORK TO DO BE DONE AT THE POND
OUTLET STRUCTURE.
5. INSTALL SPECIAL ROCK CHECK DAM #2 ON THE INSIDE BOTTOM OF THE EXISTING OUTLET STRUCTURE
TO PREVENT SEDIMENT FROM ENTERING, ACCUMULATING AND TRANSFERRING THROUGH THE EXISTING
CULVERT.
6. EXCAVATE IN FRONT OF EXISTING OUTLET STRUCTURE TO ELEVATION 334.0 IN ORDER TO INSTALL
SPECIAL ROCK CHECK DAM #2.
7. INSTALL SPECIAL ROCK CHECK DAM #2 AROUND THE FRONT OF THE OUTLET STRUCTURE AS SHOWN ON
THE PLANS.
8. OPEN UP EXISTING HOLE IN CONCRETE STRUCTURE FRONT WALL IF AT ELEVATION 334.0 OR DRILL A
NEW 3" ORIFICE AT ELEVATION 334.0 TO ALLOW FOR STREAM FLOW.
9. DIVERT STREAM FLOW TO THE SOUTHERN SIDE OF POND BY CREATING AN EARTH DIKE TO ELEVATION
340.0 USING EXISTING POND SEDIMENT, MAINTAINING A 2.5:1 SIDE SLOPE. SEE PHASING PLAN SHEET.
10. BEGIN EXCAVATING POND SEDIMENT FROM THE NORTHERN SIDE OF POND. PLACE SEDIMENT WITHIN
LAYDOWN AREAS AS SHOWN ON THE PLAN. ALLOW SEDIMENT TO DE -WATER AND DRY TO AN
ACCEPTABLE LEVEL TO PREVENT SPILLAGE DURING TRANSPORT TO AN APPROVED WASTE SITE.
REPEAT THIS PROCESS UNTIL A POND BOTTOM OF 334.0 IS ACHIEVED WITHIN THE NORTHERN SIDE OF
THE POND.
11. FINE GRADE, PERMANENTLY SEED AND STABILIZE ALL DISTURBED AREAS AROUND THE NORTHERN
EDGE OF THE POND. MAINTAIN SILT FENCING ON BANKS WHERE SOIL IS DE -WATERING.
12. MAINTAIN THE EARTH DIKE WHILE TRANSITIONING THE STREAM FLOW TO THE NEWLY EXCAVATED
NORTHERN SIDE OF THE POND FROM THE SOUTHERN SIDE OF THE EARTH DIKE. MAKE GRADING
ADJUSTMENTS AT THE EXISTING OUTLET STRUCTURE FIRST, THEN AT THE EASTERN END OF THE POND
WHERE THE STREAM ENTERS. SEE PHASING PLAN SHEET.
13. BEGIN EXCAVATING POND SEDIMENT FROM THE SOUTHERN SIDE OF POND. PLACE SEDIMENT WITHIN
LAYDOWN AREAS AS SHOWN ON THE PLAN. ALLOW SEDIMENT TO DE -WATER AND DRY TO AN
ACCEPTABLE LEVEL TO PREVENT SPILLAGE DURING TRANSPORT TO A WASTE SITE. REPEAT THIS
PROCESS UNTIL A POND BOTTOM OF 334 IS ACHIEVED ALONG THE SOUTHERN SIDE OF THE POND.
14. FINE GRADE, PERMANENTLY SEED AND STABILIZE ALL DISTURBED AREAS AROUND THE SOUTHERN
EDGE OF THE POND.
15. TEMPORARILY PUMP STREAM FLOW AROUND POND FROM EASTERN END TO EXISTING OUTLET
STRUCTURE WHILE REMOVING THE INTERIOR EARTH DAM BETWEEN NORTHERN SECTION AND
SOUTHERN SECTION OF POND. CREATE SMALL EARTH COFFERDAM IN STREAM AT EASTERN END OF
POND TO CONTROL STREAM FLOW WHILE REMOVING INTERIOR EARTH DAM BETWEEN POND SECTIONS.
CONTRACTOR SHALL PERFORM THIS WORK WHEN THERE IS A DRY WEATHER FORECAST OF
APPROXIMATELY 4-5 DAYS WHICH WOULD REDUCE THE STREAM FLOWS/PUMPING.
16. ONCE EARTH DAM IN CENTER OF POND IS REMOVED, REMOVE TEMPORARY EARTH DAM IN EASTERN
END OF STREAM AND REMOVE PUMP FROM STREAM.
17. CONTINUE TO ALLOW POND SILT TO DRY ON BANK UNTIL IT IS SUITABLE FOR TRANSPORT TO APPROVED
WASTE SITE. ONCE ALL POND SILT IS REMOVED FROM SITE, PERMANENTLY SEED AND MULCH ALL
LAYDOWN AREAS LEAVING SILT FENCING IN PLACE UNTIL A FULL STAND OF GRASS IS ESTABLISHED. DO
NOT REMOVE SILT FENCING UNTIL CITY OF RALEIGH HAS APPROVED GRASS ESTABLISHMENT. ONCE
APPROVED BY THE CITY, REMOVE ALL SILT FENCING FROM SITE.
TREE PROTECTION
FENCE (TYP)
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TOP -343°77'
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FINAL DESIGN
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Issued Date By
CD 9-14-16 1 BKC
CD 12-29-161 BKC
Project No. 15387.30
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PUBLIC WORKS DEPARTMENT
REVISIONS DATE -911113 NOT TO SCALE
STANDARD TREE
PROTECTION DETAIL
SW -20.03
Local Seeding Schedule
(per Wake Soil and Vater District)
t star
MIN Mal
IrAe 1 Plantinci Rate
Aug. 15 - Nov. 1 Tail Fescue 200 lbstacre
Nov. 1 - Mar.1 Tall Fere 20D Ibsfa.cre
and Abruzzi Rye "(nurse crap) 251lbstacre
Mar. 1 -April 15 Tall Fescue 200 ibstacre
April IS - Paine 30 Hulled Common Berrnudagrass 15 lbslacre
um .; 1 I "[ M10 #
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PUBLIC WORKS DEPARTMENT
REVISIONS DATE -911113 NOT TO SCALE
STANDARD TREE
PROTECTION DETAIL
SW -20.03
Local Seeding Schedule
(per Wake Soil and Vater District)
t star
MIN Mal
IrAe 1 Plantinci Rate
Aug. 15 - Nov. 1 Tail Fescue 200 lbstacre
Nov. 1 - Mar.1 Tall Fere 20D Ibsfa.cre
and Abruzzi Rye "(nurse crap) 251lbstacre
Mar. 1 -April 15 Tall Fescue 200 ibstacre
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um .; 1 I "[ M10 #
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200 lbslacre
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CITY OF RALEIGH
PUBLIC WORKS DEPARTMENT
REVISIONS DATE -911113 NOT TO SCALE
STANDARD TREE
PROTECTION DETAIL
SW -20.03
Local Seeding Schedule
(per Wake Soil and Vater District)
t star
MIN Mal
IrAe 1 Plantinci Rate
Aug. 15 - Nov. 1 Tail Fescue 200 lbstacre
Nov. 1 - Mar.1 Tall Fere 20D Ibsfa.cre
and Abruzzi Rye "(nurse crap) 251lbstacre
Mar. 1 -April 15 Tall Fescue 200 ibstacre
April IS - Paine 30 Hulled Common Berrnudagrass 15 lbslacre
um .; 1 I "[ M10 #
Aug. 15 - Nov, 1
Tali Fescue
200 11WAcre
and Serlcea Laspadeza (anhulled, unscal
60 to 70 lbs/acre
Nov. 1- Mar. I
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200 lbslacre
and Serlcea Lespedeza (unhuNed, unscarified)
60 to 70 lbslacre
and Abruzzi Ryer
25 lbs/acre
Mar. 1 -Jul 1
Tall Fescue
200 lba/acre
and Sel Lospodaza (scarified)
4e to 50 lbstacre
Mar. 15 - Jane 30
Weeping Lovegrass
10 lbs/acre
and Sodeea Lespedeza (scarified)
40 to 50 Ibstacr'e
March 15 - June 30
Huked Comill Bermudagrass
15 lbs/acre
mW [tr ee. Lespedeza I(scagll
40 to 50 lbsfacre
Jane i -Sept. 1 Ta# Fie 200 11slacre
MW Br went Millet* (ll a crop) 35 macre
or Sorghum -Sudan hybrids' (nurse al 30 lbalacre
Consult Conservatlon Engineer or Soil Conservation Service for additional kv� Maffw cwGeming other
alternatives for vegetation of denuded areas. The above vegetation rates we those which do yell under local
conditions, other seeding rate combinations are possible.
'Nurse Crop f Temporary Seadings - Resoea according to optimurn season for desired permanent vegetation. Do
inapt allow tomporarycover to grow over 12 inches in height before mowing, otherwise' Fescue may be shaded out-
EXISTING CH/�NNEL SL��E
IIF -M 0TUQN 1111111110#11FA FLAW
DRAINME FILTER FABRIC
2.09 FOR CHECK K DAM WITHIN POND
2#
0 °° #5 OR 12" CLASS CLASS 1
#57 WASHED STONE "B" RIP RAP RIP RAP
SPECIAL ROCK CHECK DAM TYPE 2
NTS
FINAL DESIGN
NOT RELEASED FOR
CONSTRUCTION
N�M�pppp II II IIII IIII II II �Ubglbp�
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S E A L
022321
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Issued Date By
CD 9-14-16 BKC
CD 12-29-16 Bl
Project No. 15387.30
Checked By M Z
Drawn By g K C
Drawing
EROSION CONTROL DETAILS
File Name
CP_ POND_REV3.dwQ
Sheet
EC -1
5 OF 5 SHEETS

CB
TOP -347075'
NV OUT=340°50'
CB
TOP=347.87'
INV IN=340.50'
INV OUT -J40.24'
/
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FOUNT
/ _ I
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FIRE EXT
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SSMH SURVEYED\MIS =340-
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TOP=342°63'
INV IN=331°18' ` `, f, ----____-N\V IN=331\17
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INV IN=3\027''
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—345----__ /
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WETLAND IMPACT SUMMARY
WETLAND "A" = 21499 SF
LEGEND
WETLAND IMPACT
END NOT
FOUND
SSMH
TOP=343°77'
NV IN=337°22'
INV OUT=337.19'
0 30 60
Feet
FINAL DESIGN
NOT RELEASED FOR
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Issued Date By
CD 9-14-16 BKC
CD 12-29-16 BKC
Project No. 15387.30
Checked By M` z
Drawn By g K C
Drawing
WETLAND IMPACT MAP
File Name
CP_ POND_REV3.dwq
Sheet
WIM-1
1 OF 1 SHEETS