20191576 Ver 1_More Info Received_20191206

Strickland, Bev
From: Dan Zurlo <[e-mail]>
Sent: Friday, December 6, 2019 10:54 AM
To: Johnson, Alan
Cc: Daniels, David; Trent Gustafson; Paone, Sean
Subject: Re: [External] Re: Birkdale application
Attachments: C-400_GRADING AND DRAINAGE PLAN-C-400.pdf
• r External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Hi Alan,
The storm drains do not direct untreated water towards the creek. The boxes are splitter boxes which direct all
flow up to (and including) the 10 year storm into the sand filter. The pipes leaving the box (circled on the
attached) are set at the 10 year storm elevation based on our model and only take water towards the creek during
storms above the 10 year regulatory threshold. Let me know if you have any other questions.
-Dan Zurlo
On Tue, Nov 26, 2019 at 1:44 PM Johnson, Alan <alan.johnson o ncdenr.gov> wrote:
Thanks. Much easier!
It appears they are "ditching" SW runoff to the creek. See SP 300 and C305. If there is a
flood plain and/ or buffer on McDowell, they should be able to discharge into either and allow
the runoff to sheet flow and find its way to the creek.
Thanks
From: Dan Zurlo [mailto:[e-mail]]
Sent: Monday, November 25, 2019 4:38 PM
To: Johnson, Alan <[e-mail]>
Subject: [External] Re: Birkdale application
1

External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
report.spam�L i
Hi Alan,
See the attached. The impacts are on sheet C-305. Let me know if you have any questions.
-Dan Zurlo
On Mon, Nov 25, 2019 at 4:32 PM Johnson, Alan <alanJohnsonkncdenr.gov> wrote:
To make my job easier, please tell me where the .087 acre of wetland impact is located within
the plans!
DWR
bh,ITlc)n of Wgr IkC:Ji9ur-,94i.
Alan D Johnson — Senior Environmental Specialist
NC Dept. of Environment & Natural Resources (NCDENR)
Division of Water Resources - Water Quality Regional Operations
610 East Center Ave., Suite 301, Mooresville, NC 28115
Phone: [phone] Fax: [phone]
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be
disclosed to third parties unless the content is exempt by statute or other regulation.
PEI

Daniel Zurlo
Project Scientist
Carolina Wetland Services, Inc.
550 East Westinghouse Boulevard
Charlotte, NC 28273
Cell: 717-460-3466
Office: 704-527-1177
www.cws-inc.net
Daniel Zurlo
Project Scientist
Carolina Wetland Services, Inc.
550 East Westinghouse Boulevard
Charlotte, NC 28273
Cell: 717-460-3466
Office: 704-527-1177
www.cws-inc.net

GRADING AND EARTHWORK NOTES
1. CONTRACTOR SHALL CONTACT INSPECTOR 48 HOURS BEFORE CONSTRUCTION.
2. REFER TO EROSION CONTROL PLAN FOR CONSTRUCTION SEQUENCE REQUIREMENTS.
3. ON -SITE BURIAL PITS REQUIRE A PERMIT.
4. ANY GRADING BEYOND THE DENUDED LIMITS INDICATED ON THE CONSTRUCTION DOCUMENTS
IS A VIOLATION OF EROSION CONTROL ORDINANCES AND IS SUBJECT TO A FINE.
5. GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A
VIOLATION OF EROSION CONTROL ORDINANCES AND IS SUBJECT TO A FINE.
6. APPROVAL OF THIS PLAN IS NOT AN AUTHORIZATION TO GRADE ON ADJACENT PROPERTIES.
WHEN FIELD CONDITIONS WARRANT OFF -SITE GRADING, PERMISSION MUST BE OBTAINED
FROM THE AFFECTED PROPERTY OWNERS.
7. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO OWNER ANY DISCREPANCIES FOUND
BETWEEN ACTUAL FIELD CONDITIONS AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR
INSTRUCTION PRIOR TO PROCEEDING.
8. CONTRACTOR SHALL VERIFY LOCATION OF ALL EXISTING UTILITIES IN THE FIELD PRIOR TO
BEGINNING CONSTRUCTION.
9. LIMITS OF CLEARING SHOWN ON GRADING PLAN ARE BASED UPON THE APPROXIMATE CUT
AND FILL SLOPE LIMITS, OR OTHER GRADING REQUIREMENTS.
10. ALL ELEVATIONS ARE IN REFERENCE TO THE SITE BENCHMARK. CONTRACTOR SHALL
VERIFY THE BENCHMARK PRIOR TO GROUND BREAKING.
11. THE PROPOSED CONTOURS AND SPOT ELEVATIONS SHOWN WITHIN ROADWAYS, PARKING
LOTS, AND SIDEWALK AREAS REFLECT FINISHED ELEVATIONS INCLUDING PAVEMENT. REFER
TO PAVEMENT CROSS SECTION DATA TO ESTABLISH CORRECT SUBBASE OR AGGREGATE
BASE COURSE ELEVATIONS TO BE COMPLETED UNDER THIS CONTRACT.
12. GRADES SHALL BE ESTABLISHED TO PROVIDE A SMOOTH SURFACE, FREE FROM IRREGULAR
SURFACE CHANGES. GRADING SHALL COMPLY WITH COMPACTION REQUIREMENTS AND GRADE
CROSS SECTIONS, LINES, AND ELEVATIONS INDICATED. WHERE NO SPOT GRADES ARE
INDICATED, THE GRADE SHALL BE ESTABLISHED BASED ON INTERPOLATION OF THE
ELEVATIONS BETWEEN ADJACENT SPOT GRADES WHILE MAINTAINING APPROPRIATE
TRANSITION AT STRUCTURES AND PAVING, AND UNINTERRUPTED DRAINAGE FLOW INTO
INLETS.
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13. CONTRACTOR SHALL ENSURE POSITIVE DRAINAGE SUCH THAT RUNOFF WILL DRAIN BY
GRAVITY FLOW ACROSS NEW GRADED AREAS TO NEW OR EXISTING DRAINAGE INLETS, OR
SHEET OVERLAND.
14. ALL SIDEWALKS, STOOPS, TERRACES AND OTHER PAVED AREAS SHALL SLOPE AWAY FROM
BUILDINGS) AT 2.0% MAXIMUM.
15. COLEJENEST AND STONE, P.A., HAS NOT PERFORMED ANY GEOTECHNICAL EVALUATIONS OF
THE SUBJECT PROPERTY AND HAS NOT MADE ANY DETERMINATIONS AS TO THE SUITABILITY
OF SITE SOILS FOR USE AS FILL BENEATH PROPOSED BUILDINGS, DRIVEWAYS, PARKING
AREAS, OR FOR OTHER USES. ALL EARTHWORK SHALL BE COMPLETED IN ACCORDANCE
WITH THE RECOMMENDATIONS OF A QUALIFIED GEOTECHNICAL ENGINEER WHO SHALL BE
RETAINED BY THE OWNER.
16. ALL FILL SHALL BE PLACED IN MAXIMUM 8-INCH LIFTS AND COMPACTED. ALL FILL WITHIN
LIMITS OF BUILDING AND PAVEMENT AREAS SHALL BE COMPACTED TO 100% OF MAXIMUM
STANDARD PROCTOR DENSITY WITHIN THE TOP 12 INCHES AND A MINIMUM 95% OF
MAXIMUM STANDARD PROCTOR DENSITY BELOW 12-INCH DEPTH. FILL WITHIN LANDSCAPED
AREAS SHALL BE COMPACTED TO MINIMUM 90% OF MAXIMUM STANDARD PROCTOR DENSITY.
MAXIMUM STANDARD PROCTOR DENSITIES SHALL BE DETERMINED IN ACCORDANCE WITH
ASTM D 698. REFER TO GEOTECHNICAL ENGINEER'S REPORT FOR ADDITIONAL EARTHWORK
SPECIFICATIONS AND REQUIREMENTS.
17. FOR SLOPE CONSTRUCTION 3:1 AND STEEPER AND EXCEEDING 5 FEET IN VERTICAL HEIGHT,
THE CONTRACTOR SHALL COORDINATE WITH A GEOTECHNICAL ENGINEER ON THE SUITABILITY
OF SOILS PLANNED FOR THESE SLOPES AND FOLLOW RECOMMENDATIONS SET FORTH BY
THE GEOTECHNICAL ENGINEER FOR SLOPE CONSTRUCTION. ALL SUCH SLOPES SHALL BE
TRACKED TOP TO BOTTOM AND STABILIZED WITH A ROLLED EROSION CONTROL BLANKET
CONSISTING OF POLYPROPYLENE NETTING AND A STRAW/COCONUT FIBER MATRIX, STAKED
TO MANUFACTURER'S RECOMMENDATIONS. TOP SOIL PLACEMENT ON SLOPES SHALL BE
INSTALLED IN A BENCHED PATTERN.
18. ALL PROJECT SUBGRADE SHALL BE INSPECTED BY THE GEOTECHNICAL ENGINEER. IF THE
GEOTECHNICAL ENGINEER DETERMINES THAT UNSATISFACTORY SOIL IS PRESENT, THE
UNSATISFACTORY MATERIAL SHALL BE REMOVED AND REPLACED WITH COMPACTED
BACKFILL. SUCH ADDITIONAL AUTHORIZED EXCAVATION SHALL BE PAID FOR ACCORDING TO
THE CONTRACT PROVISIONS FOR UNIT PRICES.
19. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL FILL AND BACKFILL MATERIAL
WITHIN 3 PERCENT OF THE OPTIMUM MOISTURE CONTENT AS DETERMINED BY ASTM D 698.
SOIL MATERIAL THAT EXCEEDS THE OPTIMUM MOISTURE CONTENT BY 3 PERCENT OR MORE,
AND IS TOO WET TO COMPACT TO THE SPECIFIED DRY UNIT WEIGHT, SHALL BE SCARIFIED
AND AIR DRIED, LIME STABILIZED, OR REMOVED AND REPLACED.
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20. CONTRACTOR SHALL PROVIDE ALL DEWATERING MEASURES NECESSARY, INCLUDING WELL
POINTS, SUMP PUMPS, TEMPORARY SHORING, ETC., TO ENSURE COMPLETION OF STABLE
EXCAVATION AND BACKFILL OPERATIONS. GROUNDWATER SHALL BE MAINTAINED A MINIMUM
OF 2 FT. BELOW THE BOTTOM OF ALL EXCAVATIONS.
21. CONTRACTOR SHALL CONSULT WITH THE GEOTECHNICAL ENGINEER AND PROVIDE ANY AND
ALL SHORING DETERMINED TO BE NECESSARY TO PROTECT EXISTING BUILDING FOUNDATIONS
OR OTHER ADJACENT IMPROVEMENTS.
22. OWNER SHALL ENGAGE A QUALIFIED INDEPENDENT GEOTECHNICAL ENGINEERING TESTING
AGENCY TO PERFORM FIELD QUALITY CONTROL TESTING. TESTING AGENCY SHALL TEST
COMPACTION OF SOILS IN PLACE ACCORDING TO ASTM D2922 AND ASTM D2937, AS
APPLICABLE. TEST SHALL BE PERFORMED AT EACH COMPACTED BACKFILL LAYER AT A
RATE OF NOT LESS THAN ONE TEST FOR EACH 2500 SF OF FILL AREA OR ONE TEST PER
EACH 100 LF OF WALL OR TRENCH LENGTH.
23. ALL GRADED OR DISTURBED AREAS BEYOND THE LIMITS OF PAVING, SIDEWALKS, BUILDINGS,
ETC., THAT ARE NOT OTHERWISE LANDSCAPED PER THE LANDSCAPING PLAN, SHALL BE
STABILIZED WITH A NEW LAWN SEEDED IN ACCORDANCE WITH THE SEEDING SPECIFICATION.
CONTRACTOR SHALL MAINTAIN SEEDED AREAS UNTIL A HEALTHY STAND OF GRASS IS
ESTABLISHED.
24. THE PURPOSE OF THE STORM DRAINAGE EASEMENT (SIDE) IS TO PROVIDE STORM WATER
CONVEYANCE. BUILDINGS ARE NOT PERMITTED IN THE EASEMENT AREA. AND OTHER
OBJECTS WHICH IMPEDE STORM WATER FLOW OR SYSTEM MAINTENANCE ARE ALSO
PROHIBITED.
SWIM BUFFER NOTES
1. GRADING AND OTHER LAND DISTURBING ACTIVITIES ARE ALLOWED ONLY INT HE UPLAND
ZONE OF S.W.I.M AND POST -CONSTRUCTION BUFFERS; HOWEVER THESE ACTIVITIES MUST
BE PERFORMED IN SUCH A MANNER AS TO PREVENT DAMANGE TO THE ROOTS OF THE
REMAINING TREES. GRASS AND/OR OTHER SUITABLE GROUND COVER CAN BE PLANTED IN
THE UPLAND ZONE.
2. DRAINAGE OUTFALLS MUST BE DESIGNED TO ALLOW WATER TO SHEET FLOW ACROSS THE
BUFFER TO FILTER OUT POLLUTANTS.
3. THE OUTSIDE BUFFER BOUNDARY MUST BE CLEARLY MARKED BY ORANGE FABRIC FENCING
PRIOR TO ANY LAND DISTURBING ACTIVITIES AT THE SITE AND THIS FENCING MUST BE
CALLED OUT ON THE PLANS. IN SITUATIONS WHERE THE DISTURBED LIMITS OF A
DEVELOPMENT OCCUR PRIOR TO THE WATER QUALITY BUFFER, THE ORANGE FABRIC
FENCING MAY BE INSTALLED AT THE EDGE OF THE DISTURBED AREA AND PRIOR TO THE
OUTSIDE EDGE OF THE BUFFER.
V
STORM DRAINAGE NOTES
1. ALL PIPE TO BE INSTALLED AND BEDDED PER MANUFACTURER'S SPECIFICATIONS.
SEE DETAIL 9/C-803.
2. NO VEHICULAR TRAFFIC SHALL BE ALLOWED ACROSS PIPES UNTIL A MINIMUM OF 2' OF
COMPACTED COVER HAS BEEN INSTALLED.
3. ALL CONSTRUCTION TO MEET OR EXCEED NCDOT AND LOCAL STANDARDS.
FLOODPLAIN DEVELOPMENT NOTES
1. THE SUBJECT PROPERTY IS LOCATED WITHIN A SPECIAL FLOOD HAZARD AREA AS
DETERMINED FROM FEMA FLOOD INSURANCE RATE MAP NUMBER 3710463200K, DATED
SEPTEMBER 2, 2015 AND REVISED THROUGH 10/14/2016, AND MAP NUMBER 3710464200K,
DATED SEPTEMBER 2, 2015.
2. THE COMMUNITY ENCROACHMENT LINE MUST BE CLEARLY MARKED PRIOR TO ANY GRADING
AND THE MARKED LINE MUST BE MAINTAINED ON -SITE UNTIL FINAL GRADING IS
COMPLETED.
RETAINING WALL NOTES
1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR RETAINING THE SERVICES OF A QUALIFIED
ENGINEER TO COMPLETE THE DESIGN AND PERMITTING OF ALL PROPOSED SEGMENTAL
CONCRETE BLOCK RETAINING WALLS SHOWN ON THE DRAWINGS. THE DESIGN OF ALL
RETAINING WALLS IS TO BE CONDUCTED IN ACCORDANCE WITH THE NORTH CAROLINA STATE
BUILDING CODE SECTION 1807. DETAILED RETAINING WALL DESIGN DRAWINGS SEALED BY
A NORTH CAROLINA LICENSED ENGINEER, SHALL BE SUBMITTED TO THE LOCAL PLAN
REVIEW AUTHORITY PRIOR TO CONSTRUCTION. A NORTH CAROLINA LICENSED ENGINEER
MUST PERFORM CONSTRUCTION OBSERVATION, VERIFYING IN A SEALED LETTER TO THE
LOCAL INSPECTION AUTHORITY THAT THE RETAINING WALLS WERE CONSTRUCTED IN
ACCORDANCE WITH THE APPROVED ENGINEERED DRAWINGS, IN COMPLIANCE WITH SECTION
1704 OF THE NORTH CAROLINA STATE BUILDING CODE.
2. BOTTOM OF WALL ELEVATIONS (BW) REFERENCE THE BOTTOM OF WALL AT FINISHED GRADE,
TYPICAL IN ALL AREAS. REFER TO WALL STRUCTURAL PLANS BY OTHERS FOR TOP AND
BOTTOM OF FOOTING ELEVATIONS.
3. ALL RETAINING WALLS GREATER THAN 4 FT (RESIDENTIAL) OR 5 FT (COMMERCIAL) IN
HEIGHT REQUIRE A BUILDING PERMIT PRIOR TO CONSTRUCTION
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VICINITY MAP N.T.S.
SURVEY DISCLAIMER
SURVEY ISSUE DATE AUGUST 1, 2017. PROVIDED BY R.B.
PHARR & ASSOCIATES, P.A. 420 HAWTHORNE LANE,
CHARLOTTE, NC 28204, [phone]
LEGEND
SYMBOL ®
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END SECTION
8800
ARIUMLAYE
NORMANOWNER LLC
DETAIL
9/C-803
NCDOT STD.
840.02
NCDOT STD.
840.14
ColeJenest
& Stone
Shaping the Environment
P 9
Realizing the Possibilities
Land Planning
Landscape Architecture
Civil Engineering
Urban Design
200 South Tryon Street, Suite 1400
Charlotte North Carolina 28202
P+ 704 376 1555 f+ 704 376 7851
url+ www.colejeneststone.com
BIRKDALE
REAL ESTATE
INVESTORS, LLC
4600 PARK ROAD, SUITE 370
CHARLOTTE, NC 28284
BIRKDALE GOLF
CLUB MIXED -USE
PRELIMINARY PLANIIII
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ONLY
16500 BIRKDALE
COMMONS PARKWAY
HUNTERSVILLE, NC 28078
OVERALL
GRADING AND
DRAINAGE PLAN
Project No.
NCDOT STD.
840.52 4464
Issued
NCDOT STD.
840.31 10/04/19
3/C-803
1 /C-803
4/C-803
/ SEE SHEET C-403 FOR STORM
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7� ; !' �/ 1 / DRAIN SCHEDULE NOTES.
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m,00929224 1. CONTRACTOR IS FULLY RESPONSIBLE FOR CONTACTING
KEVINMASON
APPROPRIATE PARTIES AND ASSURING THAT EXISTING UTILITIES ARE
LOCATED PRIOR TO CONSTRUCTION.
2. CONTRACTOR IS RESPONSIBLE FOR PLACING BARRICADES USING
FLAG MEN, ETC. AS NECESSARY TO INSURE SAFETY TO THE PUBLIC.
/ (' / /J /� J / / // / 3. ALL PAVEMENT CUTS, CONCRETE OR ASPHALT, ARE TO BE
9633 REPLACED ACCORDING TO STANDARDS OF THE NORTH CAROLINA
ID:00929222
\ ROBERTPTHOMAs DEPARTMENT OF TRANSPORTATION, TOWN OF HUNTERSVILLE AND
CHARLOTTE-MECKLENBURG UTILITIES SPECIFICATIONS.
/_/ / c� ,D,w922, \ ` 4. SHORING WILL BE ACCORDING TO OSHA TRENCHING STANDARDS
PART 1926 SUBPART P, OR AS AMENDED.
Revised
10/18/2019 - REVISED PER TOH COMMENTS
STD
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The drawings, the project manual and the design shown theron
are instruments of ColeJenest & Stone, P.A.. The reproduction
or unauthorized use of the documents without consent of
ColeJenest & Stone, P.A. is prohibited.
ColeJenest & Stone, P.A. 2019