SW4170401 - The Reserve At Regents Center - Phase 2

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ZONING: RM2
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\ \ \\ WINSTON—SALEM, NC.
\ Line Bearing Distance
\ \ L1 S 02°-23'-59" W 50.00'
\ \ \ L2 N 87* -32'-24" W 50.00'
\ \ Curve Radius Chord Bearing and Distance Arc Lengt�
\ \ \ C1 1789.86' S 1°-09'-22" E 297.12' 297.47' C2 50.00' N 09°-58'-34" W 52.43' 55.19'
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• \\ \ \ C3 50.00' S 71•-41'-53" W 35.35' 36.13'
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\ \ C4 275.00' N 68'-58'-14" W 175.65' 178.73'
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SHEET INDEX
C-1 SITE & UTILITY PLAN
C-2 GRADING & DRAINAGE PLAN
C-3 EROSION CONTROL PLAN
VITF't: Mei, Mei ` \�
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AVEE RAGE SLOPE:
C-4 WATERLINE PROFILESE: 4� +/—
DISTANCE TO FLOODWAY: 0 LFt \� \
PROPOSED ISA: 3.12 Ac. C-5 1310 -RETENTION CELL DETAILS
C-6 EROSION CONTROL. DETAILS `\` �
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THIS IS NOTA SURVEY. NOT FOR RECORD, SALES, OR CONVEYANCE.
SOUTHWOOD REALTY COMPANY
WILLIAM RATCHFORD
165 YORK STREET
GASTONIA, NC 28053
704.869.6024
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NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
USE: HIGHWAY
0 60' 120' 180'
SCALE: 1 " = 60'
VICINITY MAP
NOT TO SCALE
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PROJECT NUMBER
2016-087
DATE
MARCH 2017
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D.B. 2177 PG. 0054, D.B. 1207 PG. 1293
TAX PARCEL 1134300000004E, 11343G0000001,2,3
SITE AREA = 33.43 Ac.+/
PROPOSED USE: APARTMENTS (108 NEW UNITS)
PARKING REQUIRED = 108 (MIN.) (6 HANDICAP)
SURFACE PARKING = 208 (7 HANDICAP)
GARAGE PARKING = 18 (3 HANDICAP)
TOTAL PARKING PROVIDED = 226 (2.1 SPACES/UNIT)
WATERSUPPLY WATERSHED: YADKIN PEE -DEE (NON -WATER
SUPPLY WATERSHED)
DISTURBED AREA = 6.3 Ac.+/ -
SOIL TYPE: Ch, MeD, MeB
AVERAGE SLOPE: 47. +/
DISTANCE TO FLOODWAY: 0 LFt
PROPOSED ADDITIONAL ISA: 3.12 Ac.
1. ALL WORK PERFORMED WITHIN REGENTS CENTER COURT R/W SHALL BE IN
ACCORDANCE WITH CITY OF LEXINGTON, DAVIDSON WATER, INC. AND NCDOT STANDARDS.
2. ALL SUB -GRADES SHALL BE APPROVED BY GEO-TECHNICAL
PERSONNEL, AND PROOF ROLLED PRIOR TO PLACEMENT OF
STONE BASE MATERIAL. SURFACE COARSE SHALL OVERLAP
EXISTING PAVEMENT AT TIES TO PROVIDE FOR SMOOTH TRANSITION.
(SEE PAVING REQUIREMENTS)
3. FINISHED ASPHALT PAVEMENT AND CONCRETE SHOULD BE
COMPLETED SO THAT NO PONDING OCCURS. IF PONDING DOES
OCCUR, THE OWNER HAS THE RIGHT TO REQUIRE REMOVAL
AND REPLACEMENT.
4. CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING
APPLICABLE UTILITY LOCATION COMPANIES TO PROVIDE UTILITY
LOCATIONS PRIOR TO ANY CONSTRUCTION ACTIVITIES.
5. BOUNDARY AND TOPOGRAPHY INFORMATION TAKEN FROM SURVEY
BY JAMESTOWN ENGINEERING GROUP, INC. THIS IS NOT A SURVEY.
6. ALL PARKING SHALL MEET ADA REQUIREMENTS.
7. NO ATTEMPT WAS MADE TO LOCATE ANY UNDERGROUND UTILITIES.
8. THE LOCATION OF THE EX. WATERLINE IS APPROXIMATE. CONTRACTOR
SHALL VERIFY THE LOCATION OF EX. WL. PRIOR TO CONSTRUCTION
ACTIVITIES ALONG REGENTS CENTER COURT.
9. SEWER AND WATER SERVICES TO THE BUILDING SHALL BE INSTALLED
PER LOCAL PLUMBING CODES. SEE ARCHITECTURAL PLANS FOR
DETAILS AND EXACT LOCATIONS.
10. THE CONTRACTOR SHALL PROVIDE A TEMPORARY BARRIER DURING CONSTRUCTION
TO PREVENT UNAUTHORIZED ACCESS TO CONSTRUCTION AREAS. THE BARRIER
SHALL BE ORANGE HIGH DENSITY POLYPROPYLENE MESH FENCING (4' HEIGHT).
11. THIS PLAN IS NOT A SURVEY. THIS PLAN SHALL NOT BE USED FOR
RECORDATION, SALES OR CONVEYANCES.
12. THERE SHALL BE NO DESIGNATED PEDESTRIAN ROUTES/SIDEWALKS WITHIN THE SITE
WHICH EXCEED A 5% SLOPE IN THE DIRECTION ON TRAVEL AND A 2% CROSS -SLOPE.
13. ALL FILL MATERIAL WITHIN THE LIMITS OF THE CURB & GUTTER WILL BE PLACED IN
ACCORDANCE WITH THE GEO-TECH ENGINEER RECOMMENDATIONS TO A MINIMUM
95% STANDARD PROCTOR MAX. DENSITY. PRIOR TO PLACEMENT OF CABC BASE COURSE,
A PROOF ROLL WILL BE PROVIDED AND COORDINATED BY THE CONTRACTOR WITH THE OWNER'S
GEO-TECH ENGINEER. MATERIAL WILL BE REMOVED/REPLACED AT NO COST TO THE OWNER AS
DIRECTED BY THE OWNER'S GEO-TECH ENGINEER.
14. THE LOCATIONS INDICATED FOR WATER AND SEWER TO ENTER THE BUILDING ARE
APPROXIMATE. THE CONTRACTOR SHALL REFER TO PLUMBING PLANS FOR THE EXACT LOCATION
OF TIE-IN OR EXTENSION INTO THE BUILDING.
15. ALL WATER AND SEWER LINES SHALL BE INSTALLED WITH A MINIMUM COVER OF 36" TO THE TOP
OF THE PIPE.
16. ALL SEWER SERVICE LINES SHALL BE 6" PVC SCH 40 PIPE AND PROVIDED WITH CLEAN OUT
ASSEMBLIES AS REQUIRED BY THE PLUMBING CODE.
17. BACKFLOW PREVENTORS SHALL BE REDUCED PRESSURE DETECTOR ASSEMBLIES (RPDA)
CONFORMING TO AWWA 506, AND APPROVED BY THE FOUNDATION FOR CROSS
CONNECTION CONTROL AND HYDRAULIC RESEARCH, USC, AND DAVIDSON WATER, INC.
THE RPDA VALVES SHALL BE PROVIDED IN A HEATED ABOVE GROUND ENCLOSURES.
18. ALL UTILITIES SHALL BE LOCATED UNDERGROUND.
19. CONTACT THE CITY OF LEXINGTON PUBLIC WORKS DEPARTMENT AT
336-248-3930 FOR ALL SEWER MAIN CONSTRUCTION, SEWER SERVICE
TAPS, DRIVEWAY AND SIDEWALK INSPECTIONS, STORM DRAINAGE, AND ROADWAY IMPROVEMENTS.
20. SUBMIT AS -BUILT DRAWINGS OF THE WATER, SEWER, AND STORM SEWER SYSTEMS TO THE
LEXINGTON PUBLIC WORKS DEPARTMENT AND DAVIDSON WATER, INC., UPON PROJECT COMPLETION.
PLEASE INCLUDE THE WATER METER AND CLEANOUT LOCATIONS.
21. THE CORE OF THE EXISTING SANITARY SEWER MANHOLES SHALL BE INSPECTED BY THE
INSPECTIONS DEPARTMENT INSPECTOR.
22. PARKING AND ACCESSIBLE PATHS SHALL MEET A!_t CURRENT ADA STANDARDS.
23. CONTACT DAVIDSON WATER, INC. PRIOR TO ALL WATER MAIN CONSTRUCTION AND WATER TAPS.
(SEE SHEET C-4 FOR ADDITIONAL NOTES).
12"
1 1
12" � [ 12°
MAXIMUM A VAIN
PENALTY ACCESSIBLE
$250
GS 20-37A
R7 --8A i
R7-80 LEGEND AND BORDER - GREEN
SIGN APPROVED FOR BACKGROUND -WHITE
UNDER GM -RAL STATUTE 2G-3716
LEGEND AND BORDER - GREEN
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CURVE TABLE
BACKGROUND -WHITE
RADIUS
LENGTH
DELTA
C-1
62.0'
64.90'
59-58-39
C-2
42.0'
102.06'
139-13-37
C-3
42.0'
51.90'
70-47-44
C-4
300.0'
221.37'
42-16-12
12"
1 1
12" � [ 12°
MAXIMUM A VAIN
PENALTY ACCESSIBLE
$250
GS 20-37A
R7 --8A i
R7-80 LEGEND AND BORDER - GREEN
SIGN APPROVED FOR BACKGROUND -WHITE
UNDER GM -RAL STATUTE 2G-3716
LEGEND AND BORDER - GREEN
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R7•-8
BACKGROUND -WHITE
LEGEND AND BORDER - GREEN
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WHITE SYMBOL ON BLUE BACKGROUND
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BOTTOM OF SIGN R7-8
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3.4 PARKING LOTS
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R7 -8D PENALTY SIGNS ARE
TYPE R7-8 PARKING SIGN APPROVED FOR
USE UNDER GENERAL STATUTE 20-37.6
REQUIRED TO ACCOMPANY ALL
R7-8 OR R7 -8A PARKING SIGNS
�iPal",�`SEL
GRADE
NOTE: BEGINNING JAN. 1, 1989 ALL ACCESSIBLE
ERECTED AFTER DEC. 31, 1990.
PARKING SPACES (INCLUDING THOSE SPACES
EXISTING PRIOR TO JULY 1, 1979) SHALL BE
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REQUIRED BY GENERAL STATUTE TO BE
IDENTIFIED BY AN R7-8 OR R7 -8A SIGN.
HC PARKING SIGN
NOT
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BUILDING INSPECTIONS AND HANDICAP ACCESSIBILITY NOTES
SUGGESTED PAVEMENT SCHEDULE*
CONCRETE PAVEMENT: 7" 3500 PSI CONCRETE
4" CABC (100%)
(SEE REINFORCING &
JOINT LAYOUT BY OTHERS)
HEAVY DUTY ASPHALT PAVEMENT: 8" CABC (100%)
2"S9.5B
1" SF 9.5 A
LIGHT DUTY ASPHALT PAVEMENT: 6" CABC (1007.)
2" SF 9.5 A
* PAVEMENT SCHEDULES SHALL BE VERIFIED BY THE GEO-TECH
ENGINEER FOLLOWING ON-SITE INVESTIGATION OF EXISTING SUBGRADE.
A BLANKET WATERLINE EASEMENT SHALL BE
DEDICATED TO DAVIDSON WATER, INC. ALONG ALL
WATER MAINS AND SERVICES UP TO AND AROUND
THE RPDAs AND METERS. THE EASEMENT SHALL
EXTEND TEN FEET ON EITHER SIDE OF THE LINES.
nAvTngr)m WATER TNr r APTTAI PPr C)V17PY Pr -7Q
FLOOD CERTIFICATION
The undersigned hereby certifies to the best of his knowledge and
belief the location of the subject property has been checked against
area HUD/FIA maps and information provided by the Department of
Housing and Urban Development and finds that:
( The subject property is located in a SPECIAL FLOOD
HAZARD AREA as determined by HUD/FIA flood map.
FIRM MAP PANEL 3710671400J DATED 3/16/09
( ) The subject property is not located in a SPECIAL FLOOD
HAZARD AREA as determined by HUD/FIA flood map.
( ) The subject property is located in an area which has
not been mapped as to flood areas by HUD/FIA.
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THIS IS NOT A SURVEY. NOT FOR RECORD, SALES, OR CONVEYANCE.
ADEQUATE DRAINAGE FOR BUILDING PADS
OWNER:
ALL NEW CONSTRUCTION SITES SHALL PROVIDE ADEQUATE DRAINAGE FROM THE SOUTHWOOD REALTY COMPANY
BUILDING FOUNDATION. FOR RESIDENTIAL CONSTRUCTION, THE GRADE SHALL WILLIAM RATCHFORD
SLOPE A MINIMUM OF 6 INCHES WITHIN THE FIRST 10 FEET FROM THE BUILDING 165 YORK STREET
AS REFERENCED IN NC STATE BUILDING CODE. ADEQUATE DRAINAGE SHALL
ALSO BE PROVIDED FOR NEW COMMERCIAL CONSTRUCTION IN COMPLIANCE WITH GASTONIA, NC 28053
THE NC STATE BUILDING CODE. 704.869.6024
N/F TCAC PROPERTIES L.L.C.
DB 1042 PG 1896
o S 87°-32'-47" 1 >
40' 30' 20' 10' 0 40' 80'
SCALE: 1"=40'
200.00' RETAINING WALL, E 614.67 TOTAL AVED
to
n 3 FENCE, & SWALE 414.67
O (DESIG BY OTHE S) AREA
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1. ALL SIDEWALKS TO HANDICAP ENTRANCES SHALL BE MAINTAINED AT SLOPES LESS THAN
5% (1:20). AREAS OF HANDICAP SPACES SHALL NOT EXCEED SLOPES GREATER THAN
2% IN ANY DIRECTION.
2. HANDICAP SIGNS WILL BE PROVIDED IN CONFORMANCE WITH CURRENT CITY/ADA STANDARDS.
3. HC SPACES & AISLE SHALL NOT EXCEED 2% IN ANY DIRECTION INCLUDING THE DIAGONAL.
4. LANDINGS OUTSIDE ALL DOORS/ENTRANCES SHALL BE SIZED PER THE NORTH CAROLINA
BUILDING CODE (NCBC), BE AT THE SAME ELEVATION AS THE FFE, AND SHALL HAVE A
MAX. 2% SLOPE IN ANY DIRECTION INCLUDING IN THE DIAGONAL.
5. THERE SHALL BE LEVEL TURNING AREAS (MAX. 2% SLOPE IN ANY DIRECTION INCLUDING
IN THE DIAGONAL) ON ALL SIDEWALKS WHERE AN INTERSECTING SIDEWALK CONNECTS WITH IT.
6. THERE SHALL BE NO DESIGNATED PEDESTRIAN ROUTES/SIDEWALKS WITHIN THE SITE,
EXCEPT WHERE LABELED AS A RAMP WITH RAILS, WHICH EXCEED A 5% SLOPE IN THE DIRECTION
OF TRAVEL AND A 2% CROSSLOPE.
7. EXTERIOR EXIT DISCHARGE ILLUMINATION/LIGHTING SHALL BE REQUIRED FROM ALL EXIT DOORS
TO THE PUBLIC WAY IN COMPLIANCE WITH NCBC 1006.
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OU 64
GENERAL NOTES (APPLIES TO ALL SHEETS)
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_.t.. 1. It shall be the General Contractors responsibility to establish cut and fill quantities necessaryto provide the final grades indicated on
CORE 1) NEW/ �... 0� _.._.__. a a P
S.S. SFFtGICE ""�" these plans. Fill material not available at the site shall be provided by the General Contractor at no additional cost to the owner.
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.......�'. y.,_ i - Furthermore, the General Contractor, by way of establishing a contract price for site grading, has acknowledged that he is aware of the
i limited subsurface information and available fill material necessary to complete the work, and that his established
NEW DUMPSTER X. 2 €°€ contract price is sufficient to ensure the proper completion of the project and conditions which may affect the work, including but not
W/SCREEN & I restricted to those bearing upon transportation, disposal, handling and storage of materials; water tables or similar conditions at the site;
CONC. PAD 00€ l EX. BLDG. J(5 availability of labor, water, electric power, roads, and uncertainties of weather; and the character of equipment and facilities needed
" / SW G SET -:; preliminary to and during proceedings of the Work. Any failure by the Contractor to acquaint himself with these facts will not relieve him
42 RCP v mm m r or a o e Owner responsibility
.. `'. TO E RELOCATED) I from responsibility f estimating properly the difficulty or cost f successfully performing the work Th Ow r assumes no respo ' ' it
INV OU"f-656.81 BENCH _............_.. 3 for any conclusions or interpretations made by the Contractor on the basis of the information, if any, made available by the Owner.
2. The Contractor shall be responsible for any damage to gas or water pipes, public or private sewers, drains or culverts, railroad or traffic
....... ; _< signal cables, telephone or power conduits, or other structures. When utility lines that are to be removed are encountered withinthe area
EX of operations, the Contractor shall notify the Owner's representative in ample time for the necessary measures to be taken to prevent
/ y� �6 PLAY- STA 4+351" interruption of the services. Reasonable care has been exercised in showing the location of existing utilities on the plans. The exact
` F GROUND TIEµTO EX. 6 WL` j location of such utilities is not known in all cases. The Contractor shall explore the area ahead of the grading operation by observations,
....... W........ electronic devices, and by personal contacts with utility companies, and locate such utilities in advance of the trenching or grading
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operations, and shall conduct his work so as to eliminate or minimize damage to the existing structures or utilities.
.
ENGINEER'S CERTIFICATION OF RUNOFF CONTROL" 3. Vertical and horizontal reference points provided on these plans are intended to establish base lines for locating the principal components
FLOODWAY of the Work. From this information the Contractors shall develop and make all detailed surveys needed for construction of all types.
LP I CERTIFY THAT THIS PLAN WILL CONTROL RUNOFF IN COMPLIANCE WITH THE
O
HYD Costs ED MCITY OF LEXINGTON STORMWATER GUIDELINES FOR WATER QUALITY AND FLOOD Costs associated with the provision of construction lay -out shall be included in the contract price for the related work. In no case shall
P R 6 . 5
� information provided on the plans relieve the Contractor from his responsibility of providing building locations and dimensions as
CLI =.6 7.r CONTROL, AND THAT THE RUNOFF CONTROL MEASURES SHOWN ON THIS PLAN MEET OR indicated on the architectural plans. The Contractor shall carefully preserve bench marks, reference points and stakes and, in case of willful
✓ EXCEED THE GUIDELINES OF THE SAME STORMWATER GUIDEL1j11&s^e1Fq�j WATER QUALITY
/y AND FLOOD CONTROL. etoo CARO'�i� orcolldestruction,
or istu allnbee charged with the resulting expense and shall be responsible for any mistake that may be caused by their
%` TIE-IN TO .... ' unnecessary
s �`, ESS • • �z ,''� 4• The General Contractor shall be responsible for the provision and routine
-` EX. PARKING LO P,E. SEAL 27465 •oF � ••;'1' '
_ N -� maintenance of erosion control devices, either indicated or required by Division of Land Resources Personnel, necessary to comply with the
_ r Q SEAL •• Sedimentation Pollution Control Act of 1973 and amendments thereto. Any fines resulting from the improper provision or maintenance
i SIGNATURE of required devices shall be burdened by the General Contractor.
27465 5. The General Contractor shall be responsible for conformance with all current local, state, and OSHA safety codes during all phases of the
= •• F ; work. Contract prices established for the work shall include costs associated with the provision of safety equipment, and personnel necessary
- .� • . H.�
e G work, including but not limited to trench bracing, andpersonnel
` DATE �It ! [7 i� � INE •. � �� to complete the o d ng g, licensed by OSHA as competent for evaluating soil stability.
i./ / Y 4�"R. ••G` ,��0 6. All materials and method of installation for the water and sanitary sewer ties shall conform to City of Lexington standards.
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ADDED RPDA BFPs
(3/31/17)
PROJECT NUMBER
2016-087
DATE
MARCH, 2017
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IT'S THE LAW! \ y y y II'NV OUT=6 9
1. ALL SIDEWALKS TO HANDICAP ENTRANCES SHALL BE MAINTAINED AT SLOPES LESS THAN
5% (1:20). AREAS OF HANDICAP SPACES SHALL NOT EXCEED SLOPES GREATER THAN
2% IN ANY DIRECTION.
2. HANDICAP SIGNS WILL BE PROVIDED IN CONFORMANCE WITH CURRENT CITY/ADA STANDARDS.
3. HC SPACES & AISLE SHALL NOT EXCEED 2% IN ANY DIRECTION INCLUDING THE DIAGONAL.
4. LANDINGS OUTSIDE ALL DOORS/ENTRANCES SHALL BE SIZED PER THE NORTH CAROLINA
BUILDING CODE (NCBC), BE AT THE SAME ELEVATION AS THE FFE, AND SHALL HAVE A
MAX. 2% SLOPE IN ANY DIRECTION INCLUDING IN THE DIAGONAL.
5. THERE SHALL BE LEVEL TURNING AREAS (MAX. 2% SLOPE IN ANY DIRECTION INCLUDING
IN THE DIAGONAL) ON ALL SIDEWALKS WHERE AN INTERSECTING SIDEWALK CONNECTS WITH IT.
6. THERE SHALL BE NO DESIGNATED PEDESTRIAN ROUTES/SIDEWALKS WITHIN THE SITE,
EXCEPT WHERE LABELED AS A RAMP WITH RAILS, WHICH EXCEED A 5% SLOPE IN THE DIRECTION
OF TRAVEL AND A 2% CROSSLOPE.
7. EXTERIOR EXIT DISCHARGE ILLUMINATION/LIGHTING SHALL BE REQUIRED FROM ALL EXIT DOORS
TO THE PUBLIC WAY IN COMPLIANCE WITH NCBC 1006.
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GENERAL NOTES (APPLIES TO ALL SHEETS)
, o
_.t.. 1. It shall be the General Contractors responsibility to establish cut and fill quantities necessaryto provide the final grades indicated on
CORE 1) NEW/ �... 0� _.._.__. a a P
S.S. SFFtGICE ""�" these plans. Fill material not available at the site shall be provided by the General Contractor at no additional cost to the owner.
/ y
.......�'. y.,_ i - Furthermore, the General Contractor, by way of establishing a contract price for site grading, has acknowledged that he is aware of the
i limited subsurface information and available fill material necessary to complete the work, and that his established
NEW DUMPSTER X. 2 €°€ contract price is sufficient to ensure the proper completion of the project and conditions which may affect the work, including but not
W/SCREEN & I restricted to those bearing upon transportation, disposal, handling and storage of materials; water tables or similar conditions at the site;
CONC. PAD 00€ l EX. BLDG. J(5 availability of labor, water, electric power, roads, and uncertainties of weather; and the character of equipment and facilities needed
" / SW G SET -:; preliminary to and during proceedings of the Work. Any failure by the Contractor to acquaint himself with these facts will not relieve him
42 RCP v mm m r or a o e Owner responsibility
.. `'. TO E RELOCATED) I from responsibility f estimating properly the difficulty or cost f successfully performing the work Th Ow r assumes no respo ' ' it
INV OU"f-656.81 BENCH _............_.. 3 for any conclusions or interpretations made by the Contractor on the basis of the information, if any, made available by the Owner.
2. The Contractor shall be responsible for any damage to gas or water pipes, public or private sewers, drains or culverts, railroad or traffic
....... ; _< signal cables, telephone or power conduits, or other structures. When utility lines that are to be removed are encountered withinthe area
EX of operations, the Contractor shall notify the Owner's representative in ample time for the necessary measures to be taken to prevent
/ y� �6 PLAY- STA 4+351" interruption of the services. Reasonable care has been exercised in showing the location of existing utilities on the plans. The exact
` F GROUND TIEµTO EX. 6 WL` j location of such utilities is not known in all cases. The Contractor shall explore the area ahead of the grading operation by observations,
....... W........ electronic devices, and by personal contacts with utility companies, and locate such utilities in advance of the trenching or grading
G►. ff?.'.'..
operations, and shall conduct his work so as to eliminate or minimize damage to the existing structures or utilities.
.
ENGINEER'S CERTIFICATION OF RUNOFF CONTROL" 3. Vertical and horizontal reference points provided on these plans are intended to establish base lines for locating the principal components
FLOODWAY of the Work. From this information the Contractors shall develop and make all detailed surveys needed for construction of all types.
LP I CERTIFY THAT THIS PLAN WILL CONTROL RUNOFF IN COMPLIANCE WITH THE
O
HYD Costs ED MCITY OF LEXINGTON STORMWATER GUIDELINES FOR WATER QUALITY AND FLOOD Costs associated with the provision of construction lay -out shall be included in the contract price for the related work. In no case shall
P R 6 . 5
� information provided on the plans relieve the Contractor from his responsibility of providing building locations and dimensions as
CLI =.6 7.r CONTROL, AND THAT THE RUNOFF CONTROL MEASURES SHOWN ON THIS PLAN MEET OR indicated on the architectural plans. The Contractor shall carefully preserve bench marks, reference points and stakes and, in case of willful
✓ EXCEED THE GUIDELINES OF THE SAME STORMWATER GUIDEL1j11&s^e1Fq�j WATER QUALITY
/y AND FLOOD CONTROL. etoo CARO'�i� orcolldestruction,
or istu allnbee charged with the resulting expense and shall be responsible for any mistake that may be caused by their
%` TIE-IN TO .... ' unnecessary
s �`, ESS • • �z ,''� 4• The General Contractor shall be responsible for the provision and routine
-` EX. PARKING LO P,E. SEAL 27465 •oF � ••;'1' '
_ N -� maintenance of erosion control devices, either indicated or required by Division of Land Resources Personnel, necessary to comply with the
_ r Q SEAL •• Sedimentation Pollution Control Act of 1973 and amendments thereto. Any fines resulting from the improper provision or maintenance
i SIGNATURE of required devices shall be burdened by the General Contractor.
27465 5. The General Contractor shall be responsible for conformance with all current local, state, and OSHA safety codes during all phases of the
= •• F ; work. Contract prices established for the work shall include costs associated with the provision of safety equipment, and personnel necessary
- .� • . H.�
e G work, including but not limited to trench bracing, andpersonnel
` DATE �It ! [7 i� � INE •. � �� to complete the o d ng g, licensed by OSHA as competent for evaluating soil stability.
i./ / Y 4�"R. ••G` ,��0 6. All materials and method of installation for the water and sanitary sewer ties shall conform to City of Lexington standards.
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ADDED RPDA BFPs
(3/31/17)
PROJECT NUMBER
2016-087
DATE
MARCH, 2017
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EXISTING ZONING = MU
D.B. 2177 PG. 0054, D.B. 1207 PG. 1293
TAX PARCEL 1134300000004E, 11343G0000001,2,3
SITE AREA = 33.43 Ac.+/-
PROPOSED USE: APARTMENTS (108 NEW UNITS)
PARKING REQUIRED = 108 (MIN.) (6 HANDICAP)
SURFACE PARKING = 208 (7 HANDICAP)
GARAGE PARKING 18 (3 HANDICAP)
TOTAL PARKING PROVIDED = 226 (2.1 SPACES/UNIT)
WATERSUPPLY WATERSHED: YADKIN PEE -DEE (NON -WATER
SUPPLY WATERSHED)
DISTURBED AREA = 5.7 Ac.+/ -
SOIL TYPE: Ch, MeD, MeB
AVERAGE SLOPE: 47. +/_
DISTANCE TO FLOODWAY: 0 LFt
PROPOSED ADDITIONAL ISA: 3.12 Ac.
I ax 1110,21 Ac.
ALL ROOF DRAINS SHALL -TIE
TO STORM DRAIN SYSTEM.
SEE ARCH. PLANS FOR DETAILS YI
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670.09
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YI 15
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668.97
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3.8
3.8
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CI 11
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671.67
CI 10
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1.5
5.3
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CI 13
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671.38
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0.37
0.4
0.70
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1.5
1.5
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670.53
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7.8
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93.59
0.80%
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CI
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674.22
CI
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0.97
1.0
0.70
10
5.8
3.9
3.9
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114.98
1.00%
RCP
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C1
676.27
672.87
CI
672.23
0.38
1.4
0.80
10
5.8
1.8
5.7
15
63.49
1.01%
RCP
3.40
C1
675.88
671.98
Y15
671.66
0.75
2.1
0.80
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5.8
3.5
9.2
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39.53
0.81%
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Yl5
675.36
671.46
CI
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0.35
2.5
0.80
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5.8
1.6
10.8
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209.61
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HDPE
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CI
673.36
669.53
Cl2
669.16
0.24
4.5
0.90
10
5.8
1.3
19.8
24
62.00
0.60%
RCP
3.83
C1 2
673.36
668.96
FES 1
668.81
0.40 1
4.9
0.80
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5.8
1.9
21.7
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25.00
0.60%
HDPE
4.40
4.87
21.7
YI 21
668.20
665.71
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0.1
0.70
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0.5
0.5
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78.70
1.80%
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YI 20
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664.09
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0.3
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0.6
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22.90
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CI 19
667.95
663.66
CI 18
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0.4
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0.5
1.6
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CI 22
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663.15
CI 18
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2.1
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662.33
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5.8
1.7
5.4
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22.00
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1 5.8
1 0.8
0.8
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1 1.00%
HDPE
.57
BUILDING INSPECTIONS AND HANDICAP ACCESSIBILITY NOTES
1. ALL SIDEWALKS TO HANDICAP ENTRANCES SHALL BE MAINTAINED AT SLOPES LESS THAN
5% (1:20). AREAS OF HANDICAP SPACES SHALL NOT EXCEED SLOPES GREATER THAN
2% IN ANY DIRECTION.
2. HANDICAP SIGNS WILL BE PROVIDED IN CONFORMANCE WITH CURRENT CITY/ADA STANDARDS.
3. HC SPACES & AISLE SHALL NOT EXCEED 2% IN ANY DIRECTION INCLUDING THE DIAGONAL.
4. LANDINGS OUTSIDE ALL DOORS/ENTRANCES SHALL BE SIZED PER THE NORTH CAROLINA
BUILDING CODE (NCBC), BE AT THE SAME ELEVATION AS THE FFE, AND SHALL HAVE A
MAX. 2% SLOPE IN ANY DIRECTION INCLUDING IN THE DIAGONAL.
5. THERE SHALL BE LEVEL TURNING AREAS (MAX. 2% SLOPE IN ANY DIRECTION INCLUDING
IN' THE DIAGONAL) ON ALL SIDEWALKS WHERE AN INTERSECTING SIDEWALK CONNECTS WITH IT.
6. THERE SHALL BE NO DESIGNATED PEDESTRIAN ROUTES/SIDEWALKS WITHIN THE SITE,
EXCEPT WHERE LABELED AS A RAMP WITH RAILS, WHICH EXCEED A 5% SLOPE IN THE DIRECTION
OF TRAVEL AND A 2% CROSSLOPE.
7. EXTERIOR EXIT DISCHARGE ILLUMINATION/LIGHTING SHALL BE REQUIRED FROM ALL EXIT DOORS
TO THE PUBLIC WAY IN COMPLIANCE WITH NCBC 1006.
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42" RCP
INV OtJi=656.81
FLOODWAY
2'
SW G SET"
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FLOOD CERTIFICATION
The undersigned hereby certifies to the best of his knowledge and
belief the location of the subject property has been checked against
area HUD/FIA maps and information provided by the Department of
Housing and Urban Development and finds that:
The subject property is located in a SPECIAL FLOOD
HAZARD AREA as determined by HUD/FIA flood map.
FIRM MAP PANEL 3710671400) DATED 3/16/09
The subject property is not located in a SPECIAL FLOOD
HAZARD AREA as determined by HUD/FIA flood map.
The subject property is located in an area which has
not been mapped as to flood areas by HUD/FIA.
DOD REALTY COMPANY
RATCHFORD
X STREET
A, NC 28053
.6024
ADEQUATE DRAINAGE FOR BUILDING PADS
40' 30' 20' 10' 0 40' 80'
SCALE: 1 "=40'
ALL NEW CONSTRUCTION SITES SHALL PROVIDE ADEQUATE DRAINAGE FROM THE
BUILDING FOUNDATION. FOR RESIDENTIAL CONSTRUCTION, THE GRADE SHALL
SLOPE A MINIMUM OF 6 INCHES WITHIN THE FIRST 10 FEET FROM THE BUILDING
AS REFERENCED IN NC STATE BUILDING CODE. ADEQUATE DRAINAGE SHALL
ALSO BE PROVIDED FOR NEW COMMERCIAL CONSTRUCTION IN COMPLIANCE WITH
THE NC STATE BUILDING CODE.
BEFORE YOU DIG!
CALL 811
N.C. ONE -CALL CENTER
IT'S THE LAW!
THIS IS NOT A SURVEY. NOT FOR RECORD, SALES, OR CONVEYANCE.
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PROJECT NUMBER
2016-087
DATE
MARCH 2017
Sheet:
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EXISTING ZONING = MU
D.B. 2177 PG. 0054, D.B. 1207 PG. 1293
TAX PARCEL 1134300000004E, 1134360000001,2,3
SITE AREA = 33.43 Ac.+/ -
PROPOSED USE: APARTMENTS (108 NEW UNITS)
PARKING REQUIRED = 108 (MIN.) (6 HANDICAP)
SURFACE PARKING = 208 (7 HANDICAP)
GARAGE PARKING = 18 (3 HANDICAP)
TOTAL PARKING PROVIDED = 226 (2.1 SPACES/UNIT)
WATERSUPPLY WATERSHED: YADKIN PEE -DEE (NON -WATER
SUPPLY WATERSHED)
DISTURBED AREA = 6.3 Ac.+/ -
SOIL TYPE: Ch, MeD, MeB
AVERAGE SLOPE: 49e +/_
DISTANCE TO FLOODWAY: 0 LFt
PROPOSED ADDITIONAL ISA: 3.12 Ac.
LAT. & LONG.: 35.798889, -80.296864
AS OF MARCH 10, 2003, ALL CONSTRUCTION SITES ONE (1) ACRE OR MORE,
REQUIRES A NPDES PERMIT. REQUIREMENTS INCLUDE BUT ARE NOT LIMITED
TO THE FOLLOWING:
-WRITTEN DOCUMENTATION OF A DEVIATION FROM APPROVED PLAN MUST
BE NOTED ON THE APPROVED PLANS.
-WRITTEN DOCUMENTATION OF AN EMERGENCY SITUATION WHERE SEDIMENT
HAS BEEN DISCHARGED OFF SITE MUST BE RECORDED. ALSO, CONTRACTOR'S
ACTIONS TO REPAIR AND RETURN AREA TO PRE -STORM CONDITION MUST BE
RECORDED.
-THE PERMITTEE SHALL INSPECT ALL EROSION I N AND SEDIMENTATION
CONTROL FACILITIES EVERY SEVEN DAYS AND WITHIN 24 HOURS OF A .5 INCH
OF RAIN. FINDINGS SHALL BE RECORDED AND PRESENTED .UPON INSPECTOR'S
REQUEST.
-THE CONTRACTOR SHALL PROVIDE RAIN -RECORDING DEVICE AND RECORD
EACH RAINFALL.
-ANY FAILURES THAT CAUSE VISIBLE SEDIMENTATION TO LEAVE THE
APPROVED DISTURBED LIMITS SHALL BE CORRECTED IMMEDIATELY AND
DOCUMENTED.
-A COPY OF THE NPDES PERMIT SHOULD BE KEPT ON SITE FOR
REFERENCE.
-CONTRACTOR SHALL ENSURE THAT MUD OR OTHER MATERIALS FROM
CONSTRUCTION ACTIVITIES DO NOT SOIL THE MAIN ROAD. CONTRACTOR SHALL
CLEAN THE STREET IF IT BECOMES SOILED FROM CONSTRUCTION ACTIVITIES.
CONSTRUCTION SEQUENCE
1. OBTAIN PLAN APPROVAL FROM NCDEQ AND ALL APPLICABLE PERMITS
FROM OTHER REVIEWING AGENCIES. GRADING PERMIT MAY NOT BE ISSUED UNTIL
THE WATERSHED PLAN IS APPROVED.
2. FLAGGING OF ALL THE CONSTRUCTION/DENUDED LIMITS AND ANY OTHER
BUFFERS SHALL BE PERFORMED PRIOR TO THE PRECONSTRUCTION MEETING. THE
CONTRACTOR IS TO STAY WITHIN THE LIMITS OF CONSTRUCTION. ANY NEED TO
CROSS THIS LIMIT LINE WILL NEED TO BE BROUGHT TO THE ATTENTION OF THE
ENGINEER PRIOR TO ANY CROSS OVER. THE CLEARING LIMITS MUST BE FLAGGED
PRIOR TO THE PRECONSTRUCTION MEETING IN ORDER TO PREVENT ACCIDENTAL
ENTRY OUTSIDE THE CLEARING LIMITS.
3. SET UP PRE -CONSTRUCTION MEETING ON SITE PRIOR TO ANY CONSTRUCTION,
WITH THE OWNER, WITH ALL CONTRACTORS INVOLVED WITH LAND DISTURBANCE
AND THE EROSION CONTROL INSPECTOR.
4. INSTALL STONE CONSTRUCTION ENTRANCES AND TEMPORARY 18" PIPE.
5. CLEAR AND GRUB THOSE AREAS NEEDED TO INSTALL EROSION CONTROL
MEASURES (INCLUDING THE SEDIMENT TRAPS) IN THE SEQUENCE
OUTLINED BELOW. EROSION CONTROL DEVICES ARE TO BE INSTALLED BASED ON
DETAILS PROVIDED UNDER THE APPROVED PLANS. THE PLANS AND DETAILS ARE
BASED ON THE N.C. EROSION AND SEDIMENT PLANNING AND DESIGN MANUAL,
AND RECOGNIZED BEST MANAGEMENT PRACTICES (BMP'S). ENSURE POSITIVE
DRAINAGE TO ALL STRUCTURES ALONG DIVERSION BERMS. TOPSOIL SHALL BE
UTILIZED IN THE SLOPES TO THE EXTENT ALLOWED BY THE GEO-TECH ENGINEER
OF RECORD. REMAINING TOPSOIL SHALL BE STORED ON LOTS CLOSE TO GRADE
AND AS APPROVED BY THE OWNER TO BE RESPREAD OVER THE SITE AT A
DEPTH OF 4"f. TOPSOIL BERMS MAY ALSO BE UTILIZED IN THE AREAS AND
SIZES APPROVED BY THE OWNER.
6. INSTALL SEDIMENT BASINS, SILT FENCE, AND BERMS.
7. FILL MATERIAL SHALL BE STOCKPILED ADJACENT TO THE SEDIMENT BASIN
TO FILL THE BASIN ONCE THE SITE HAS BEEN STABILIZED. THE FILL MATERIAL SHALL
BE PLACED IN A MANNER TO NOT OBSTRUCT THE FLOW OF WATER TO THE SEDIMENT
BASIN.
8. CLEAN AND GRUB THE REMAINDER OF THE SITE.
9. GRADE SITE. AS SITE COMES TO GRADE, INSTALL UTILITIES. STORM DRAINAGE
BOXES SHALL BE LEFT HIGH TO PREVENT SEDIMENT FROM ENTERING THE SYSTEM.
AS SITE IS BROUGHT TO GRADE, STONE INLET PROTECTION SHALL BE INSTALLED.
10. THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE EROSION
CONTROL INSPECTOR. ADDITIONAL EROSION CONTROL MEASURES MAY BE
REQUIRED THAT ARE NOT INDICATED ON THE PLANS BY THE EROSION CONTROL
INSPECTOR., IT IS THE CONTRACTOR'S RESPONSIBILITY TO MAINTAIN EROSION
ONSITE, REGARDLESS OF THE MEASURES REQUIRED. ANY CHANGE IN THE
EROSION CONTROL MEASURES AND/OR GRADING SHALL BE CALLED TO THE
ATTENTION OF THE ENGINEER AND THE EROSION CONTROL INSPECTOR.
11. EROSION CONTROL DEVICES SHALL BE DILIGENTLY MAINTAINED THROUGHOUT
CONSTRUCTION. DEVICES SHALL BE INSPECTED AND REPAIRED AFTER EACH
SIGNIFICANT RAINFALL.
12. THE SEDIMENT BASIN IS TO BE CLEANED OUT WHEN THE BASIN IS NO
MORE THAN HALF FULL. THEY SHALL BE CLEARED OF ALL SILT AND RESHAPED
TO THE ORIGINAL DESIGN PARAMETER.
13. GRASS OR OTHERWISE STABILIZE ALL AREAS AS THEY ARE BROUGHT UP TO
GRADE. STABILIZE WITH GROUND COVER, ALL DENUDED AREAS WITHIN 7 OR 14
DAYS (SEE BELOW *).
14. ALL EROSION CONTROL DEVICES ARE TO REMAIN IN THE PLACE UNTIL THE
SITE IS PROPERLY STABILIZED WITH GROUND COVER. ALL UPSTREAM AREAS
MUST BE INITIALLY STABILIZED PRIOR TO REMOVAL OF EROSION CONTROL DEVICES.
15. REMOVE EROSION CONTROL DEVICES ONLY UPON RECEIPT OF APPROVAL
FROM EROSION CONTROL INSPECTOR. CONTRACTOR SHALL USE
SEDIMENT LOGS, AS NECESSARY ONCE SEDIMENT BASINS ARE FILLED IN.
16. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SITE EROSION CONTROL
MAINTENANCE DURING CONSTRUCTION. IN ADDITION, THE CONTRACTOR SHALL BE
RESPONSIBLE FOR KEEPING ALL ITEMS/RECORDS REQUIRED BY THE NATIONAL
POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT.
17. THE CONTRACTOR SHALL HAVE ON SITE THE MEANS TO REMOVE ANY
SEDIMENT TRACKED ONTO THE STREET. IF CONDITIONS REQUIRE, EQUIPMENT
MUST BE ON SITE TO WASH TIRES OF VEHICLES PRIOR TO ENTERING STREET.
* THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE
ANGLE THAT CAN RETAIN VEGETATION COVER OR OTHER ADEQUATE EROSION
CONTROL DEVICES OR STRUCTURES. THE NPDES PERMIT REQUIRES THAT PERIMETER
SLOPES, BERMS, SWALES, DITCHES, SLOPES STEEPER THAN 3:1, AND AREAS WITHIN
HIGH WATER QUALITY (HWQ) ZONES TO BE SEEDED WITHIN 7 DAYS. SLOPES LESS
THAN 10 FEET IN LENGTH AND ALL OTHER AREAS MUST BE SEEDED WITHIN 14 DAYS
AFTER FINAL GRADE IS ESTABLISHED.
HE NATURE AND PURPOSE OF THIS CONSTRUCTION ACTIVITY
OR THE EXPANSION OF THE EXISTING APARTMENT COMPLEX T
DD FOUR ADDITIONAL BUILDINGS.
LEGEND
SILT FENCE
c c BERM
SEDIMENT TRAP
O SWALE NUMBER
--- 800 - PROPOSED
CONTOURS
_ EXISTING
--- 800
CONTOURS
\ SEDIMENT TRAP
DRAINAGE AREA
LIMITS OF
\ DISTURBED AREA N /F
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The undersigned hereby certifies to the best of his knowledge and
SKIMMER SEDIMENT
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SKIMMER SEDIMENT
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C UNDISTURBED AREA
area HUD/FIA maps and information provided by the Department of
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The subject property is located in a SPECIAL FLOOD
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FIRM MAP PANEL 3710671400J DATED 3/16/09
5.8 in/hr
5.8 in hr
TOTAL AREA
HAZARD AREA as determined by HUD/FIA flood map.
5.70 ac
1.70 ac
DISTURBED AREA
not been mapped as to flood areas by HUD/FIA.
3.60 ac
1.70 ac
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4.93 ds
REQUIRED VOLUME
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6480 cf
3060 cf
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4976 sf
1602 sf
DEPTH
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TOP POND DIMENSIONS W x L
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29 ft x 58 ft
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VOLUME PROVIDED
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2732 cf
SURFACE AREA PROVIDED
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1682 sf
AVERAGE AREA
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1366 sf
WEIR LENGTH REQUIRED Q10)
L=Q 10 3*h .5
where h = 0.5'
15 ft
5 ft
SKIMMER SIZE ORIFICE
25' 2°
2' 2
HE NATURE AND PURPOSE OF THIS CONSTRUCTION ACTIVITY
OR THE EXPANSION OF THE EXISTING APARTMENT COMPLEX T
DD FOUR ADDITIONAL BUILDINGS.
LEGEND
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SEDIMENT TRAP
O SWALE NUMBER
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CONTOURS
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--- 800
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LIMITS OF
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FLOOD CERTIFICATION
The undersigned hereby certifies to the best of his knowledge and
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Housing and Urban Development and finds that:
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The subject property is located in an area which has
not been mapped as to flood areas by HUD/FIA.
COD REALTY COMPANY
RATCHFORD
,K STREET
[A, NC 28053
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ADEQUATE DRAINAGE FOR BUILDING PADS
ALL NEW CONSTRUCTION SITES SHALL PROVIDE ADEQUATE DRAINAGE FROM THE
BUILDING FOUNDATION. FOR RESIDENTIAL CONSTRUCTION, THE GRADE SHALL
SLOPE A MINIMUM OF 6 INCHES WITHIN THE FIRST 10 FEET FROM THE BUILDING BEFORE YOU DIG!
AS REFERENCED IN NC STATE BUILDING CODE. ADEQUATE DRAINAGE SHALL
ALSO BE PROVIDED FOR NEW COMMERCIAL CONSTRUCTION IN COMPLIANCE WITH CALL 811
THE NC STATE BUILDING CODE. N.C. ONE -CALL CENTER
IT'S THE LAW!
THIS IS NOT A SURVEY. NOT FOR RECORD, SALES, OR CONVEYANCE.
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PROJECT NUMBER
2016=087
DATE
MARCH 2017
Sheet:

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OWNER:
SOUTHWOOD REALTY COMPANY
WILLIAM RATCHFORD 40' 30' 20' 10' 0 40' 80' 4' 3' 2' 1' 0 4' s'
165 YORK STREET
GASTONIA, NC 28053 HORZ. SCALE: 1"=40' VERT. SCALE: 1"=4'
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DAVIDSON WATER, INC. NOTES
I. STANDARD GENERAL MATERIAL SPECIFICATIONS
1. PIPE: SDR 17 LENGTHS 20' MAX. 2", 3". PIPE MUST HAVE NSF/PW SEAL STAMPED ON IT.
2. PIPE; SDR 21 LENGTHS 20' MAX. 2", 3", 4". PIPE MUST HAVE NSF/PW SEAL STAMPED ON IT.
3. PIPE; DUCTILE IRON P.C. 350 6", 8", 10", 12", 16".
4. VALVES; AWWA STANDARD SPECIFICATIONS. VALVES SHALL OPEN LEFT, NON -RISING STEM.
200 PSI WORKING PRESSURE IRON BODY, RESILIENT SEAT GATE VALVE 2", 3", 4", 6", 8% MUELLER,
M & H, AMERICAN DARLING, KENNEDY.
5. FIRE HYDRANTS; AWWA TYPE DRY TOP NATIONAL STANDARD, TRAFFIC TYPE. 4 1/2" VALVE OPENING,
1 1/2" PENT., TWO 2 1/2" OPENINGS, ONE 4 1/2" OPENING, BRONZE TO BRONZE SEAT, YELLOW BARREL,
RED BONNET CAPS, NOT LESS THAN 3'-6" BURY, OPEN LEFT. MUELLER, SUPER CENTURION 200, M & H #129,
AMERICAN DARLING, MARK73-1, KENNEDY, K81A, AWWA C502..
6. FITTINGS: DUCTILE IRON, PUSH ON, M.J.
ALL FIRE HYDRANTS SHALL BRANCH OFF WITH HYDRANT TEE AND MOST STUB OUTS.
7. ALL MIPX BELL ADAPTERS 2" AND 3" SHALL BE HARCO.
8. ALL THREADED PIPE (NIPPLES, ETC.) SHALL BE BRASS 2" AND Y.
9. VALVE BOXES 5 1/4" CAST IRON WITH "WATER" WRITTEN ON THE LID, SCREW TYPE.
10. METER BOX PLASTIC 12" DEEP BROOKS #1419-12, JONES, METER BOX LID, SOLID CAST IRON 151b. MIN.
11. LINESETTER; FORD LSVBHH41-233W, MUELLER B -2418F -2A WITH H-14222 AND H-14227 END PIECES.
12. TUBING; TYPE K COPPER ASTM B-88.
13. CORPORATION STOPS; FORD F-1000, MUELLER H-15008.
14. SERVICE SADDLES; MUELLER H-134, FORD S70, CC THREADS.
15. TAPPING SLEEVES STAINLESS STEEL, FULL RUBBER BACK, JCM, ROMAC-SST, FORD, SMITH-BLAIR.
II. STANDARD INSTALLATION SPECIFICATIONS
WORK TO BE PERFORMED SHALL CONSIST OF FURNISHING AND INSTALLING COMPLETE AND READY FOR SERVICE ALL
WATER MAIN AND APPURTENANCES IN ACCORDANCE WITH THE CONTRACT PLANS AND SPECIFICATIONS. PRIOR TO
COMMENCING WORK THE CONTRACTOR WILL PROVIDE 2 WORKING DAYS NOTICE TO DAVIDSON WATER INC., NCDOT AND
ALL OTHER APPROPRIATE UTILITY COMPANIES.
2. TRENCH EXCAVATION IN ROCK SHALL BE A MINIMUM OF 2 FEET WIDER THAN THE NOMINAL PIPE DIAMETER.
EXCAVATION SHALL BE 6" BELOW THE PROPOSED INVERT OF THE PVC PIPE AND BACKFILLED (CUSHIONED) WITH
CLEAN SOIL OR SAND.
3. BACKFILL ALONG SIDES AND IMMEDIATELY OVER PIPE BY HAND. BACKFILL MATERIAL AROUND PIPE SHALL BE FREE OF
ROCKS AND OTHER DEBRIS. TRENCH BACKFILL UNDER EXISTING OR PROPOSED PAVING AND ROAD SHOULDERS SHALL
BE COMPACTED TO A DENSITY OF 95 PERCENT OF MAXIMUM DRY DENSITY.
4. ENCASEMENT PIPE SHALL BE INSTALLED BY DRY BORING AND JACKING. CASING DIAMETER, LENGTH AND WALL
THICKNESS SHALL BE AS SHOWN ON PLANS. MATERIALS AND WORKMANSHIP IN THE EXISTING OR PROPOSED NCDOT
RIGHT OF WAY SHALL CONFORM TO NCDOT STANDARDS AND SPECIFICATIONS. THE CONTRACTOR MAKING THE
BORED CROSSING SHALL NOTIFY NCDOT PRIOR TO THE START OF WORK WITH ENOUGH NOTICE FOR NCDOT TO
PROVIDE INSPECTORS
5. WATER MAINS SHALL BE LAID AT LEAST 10 FEET LATERALLY FROM EXISTING OR PROPOSED SANITARY SEWERS. WATER
MAINS SHALL HAVE A MINIMUM OF 18" VERTICAL SEPARATION OVER SEWER MAINS. WHERE THIS SEPARATION IS
NOT POSSIBLE OR THE WATER MAIN IS LAID UNDER THE SEWER MAIN, BOTH THE WATER AND SEWER PIPE SHALL BE
DUCTILE IRON PIPE. CENTER PIPE SPANS AT POINT OF INTERSECTION IN ORDER TO HAVE 10 FEET FROM THE
6. MINIMUM( COVER FOR WATEER MIAINS SOF HALLRBE 36 (INCHES. MAXIMUM COVER SHALL BE 48 INCHES. MINIMUM TRENCH
WIDTH SHALL BE PIPE DIAMETER PLUS 18 INCHES. (SEE TRENCH SECTION AND LINESETTER TYPICAL).
7. ALL PIPE SHALL BE THOROUGHLY CLEANED OF ALL EARTH MATERIAL AND RUBBISH BEFORE BEING PLACED IN THE
TRENCH. BELL HOLES WILL BE DUG AT EACH JOINT. PIPE SHALL BE PLACED ON FIRM, SMOOTH FOUNDATION TO
PREVENT SUBSEQUENT SETTLEMENT.
8. CONCRETE THRUST BLOCKING SHALL BE CONSTRUCTED AT ALL BENDS, TEES, REDUCERS AND DEAD ENDS AND WHERE
WARRANT. ALL FITTING AND ACCESSORIES TO BE WRAPPED WITH POLYETHYLENE FILM PRIOR TO
PLACING BLOCKING. (SEE BLOCKING TYPICALS)
9. HYDRANTS SHALL BE SET PLUMB AS INDICATED ON THE DRAWINGS WITH THE PUMPER CONNECTION 18 INCHES ABOVE
GRADE. THE BACK OF THE HYDRANT, OPPOSITE THE PIPE CONNECTION, SHALL BE FIRMLY BLOCKED AGAINST THE
VERTICAL FACE OF THE TRENCH WITH POURED -IN-PLACE CONCRETE TO PREVENT THE HYDRANT FROM BLOWING OFF
THE LINE. IN FILL AREAS OR SOILS THAT ARE NOT SOLID, HYDRANTS SHALL BE RODDED OR RESTRAINED BY MEGA -LUG
USING DUCTILE IRON PIPE, NOT PVC. CLEAN CRUSHED STONE OR GRAVEL SHALL BE PLACED AROUND THE BASE
OF EACH HYDRANT ABOVE THE SUPPORTING FOUNDATION AND TO WITHIN 12 INCHES OF THE GROUND LINE. STONE
OR GRAVEL SHALL EXTEND AT LEAST 10 INCHES AWAY FROM THE HYDRANT BARREL IN ALL DIRECTIONS. HYDRANTS
SHALL BE OPENED AND FLUSHED PRIOR TO PRESSURE TESTING OF THE LINES. (SEE HYDRANT INSTALLATION TYPICAL)
10. VALVE BOX ASSEMBLY SHALL BE SET PLUMB, TRUE AND TO GRADE (SEE VALVE INSTALLATION TYPICAL)
11. ALL WATER MAINS SHALL BE PRESSURE TESTED WITH A TEST PRESSURE AT THE HIGH POINT OF THE MAIN TWICE
THE WORKING PRESSURE OR 200 PSI, WHICHEVER IS GREATER. TEST PRESSURE SHALL BE MAINTAINED FOR A MINIMUM
OF 3 HOURS. MAKE UP WATER SHALL NOT EXCEED THE FOLLOWING AMOUNTS IN GALLONS PER 1000 FEET OF MAIN:
2" LINE - .50, 3" LINE - 0.74, 4" LINE - 1.11, 6" LINE - 1.65, AND 8" LINE - 2.22, 12" LINE - 3.3,
16" LINE - 3.96 AND 24" LINE - 5.97.
12. ALL WATER MAINS SHALL BE FLUSHED AND DISINFECTED PRIOR TO BEING PUT IN SERVICE. FLUSHING SHALL BE
ACCOMPLISHED WITH SUFFICIENT WATER VELOCITY (MINIMUM OF 2.5 FPS) TO THOROUGHLY CLEAN THE MAIN. THE
MAINS SHALL BE DISINFECTED USING A CHLORINE EQUAL TO OR GREATER THAN 50 MILLIGRAMS PER LITER (50 PPM).
THE CHLORINE SOLUTION SHALL REMAIN IN THE MAINS FOR A MINIMUM OF 24 HOURS. BACTERIOLOGICAL TEST
SAMPLES SHALL BE TAKEN BY DAVIDSON WATER INC. FOR EVALUATION AND LINE DISINFECTANT APPROVAL. AFTER
DISINFECTION IS COMPLETE, THE NEW LINES SHALL BE FLUSHED SUFFICIENTLY SO THAT THE CHLORINE CONCENTRATION
LEVEL IN THE NEW LINES DOES NOT EXCEED EXISTING LINE CONCENTRATION.
. WATER LINES SHALL BE PLACED AT LEAST 3 FEET MINIMUM FROM THE EDGE OF E PAVEMENT BUT NO GREATER
13TH
THAN 5 FEET FROM THE EDGE OF THE PAVEMENT. (SEE TRENCH SECTION AND LINESETTER INSTALLATION TYPICAL)
THAN
14. SPECIAL CARE SHOULD BE TAKEN AT CUL-DE-SACS TO ENSURE WATER LINE IS KEPT PROPER DISTANCE FROM THE
15EDGE OF THE PAVEMENT. (SEE CUL-DE-SAC TYPICAL)
. ALL TAPPING SLEEVES AND VALVES SHALL BE AIR TESTED AT 150 P.S.I. FOR A MINIMUM OF 15 MINUTES. TESTING
IS TO TAKE PLACE BEFORE TAPS ARE MADE.
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i --SITE DATA
EXISTING ZONING = MU
D.B. 2177 PG. 0054, D.B. 1207 PG. 1293
TAX PARCEL 1134300000004E, 11343G0000001,2,3
SITE AREA = 33.43 Ac.+/-
PROPOSED USE: APARTMENTS (108 NEW UNITS)
PARKING REQUIRED = 108 (MIN.) (6 HANDICAP)
SURFACE PARKING = 208 (7 HANDICAP)
GARAGE PARKING = 18 (3 HANDICAP)
TOTAL PARKING PROVIDED = 226 (2.1 SPACES/UNIT)
WATERSUPPLY WATERSHED: YADKIN PEE -DEE (NON -WATER M
SUPPLY WATERSHED) o
DISTURBED AREA = 6.3 Ac.+/- z
SOIL TYPE: Ch, MeD, MeB
AVERAGE SLOPE: 47. +/-10' 5' 0 10'
DISTANCE TO FLOODWAY: 0 LFt
PROPOSED ADDITIONAL ISA: 3.12 Ac. N
SCALE: 1" = 10'
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20'
BIO -CELL #2
12" MAXIMUM
PONDING DEPTH
INLET PIPE ELEV. = 663.11
BERM ELEV. = 665.1
17
GRASS SOD
LAYER
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DEPTH
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2" #8 WASHED STONE
SYSTEMERDRAIN (M N. 2" WASHED #57
STONE ENCASEMENT)
ELEV. = 658.68-658.95
ENGINEER'S CERTIFICATION OF RUNOFF CONTROL
I CERTIFY THAT THIS PLAN WILL CONTROL RUNOFF IN COMPLIANCE WITH THE
CITY OF LEXINGTON STORMWATER GUIDELINES FOR WATER QUALITY AND FLOOD
CONTROL, AND THAT THE RUNOFF CONTROL MEASURES SHOWN ON THIS PLAN MEET OR
EXCEED THE GUIDELINES OF THE SAME STORMWATER GUIDELINES FOR WATER QUALITY
AND FLOOD CONTROL. �.��"""'�•.•
P.E. SEAL 27465 '�q. . C0/ 11,
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SIGNATURE _ SEAL
's 27465
DATE 3 6 i"7 R GV
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DESIGN DATA
DESCRIPTION
METHOD
DRAINAGE AREA (DA) =
1.30
ACRES
IMPERVIOUS SURFACE (I) =
69.6%
MONTHLY
DESIGN RAINFALL (P) =
1
INCH
FILTER BED DEPTH (df) =
2.0
FEET
MAX. WATER HEIGHT (hf) =
12.0
INCHES
DRAIN TIME (tf) =
2.0
DAYS
Rv = 0.05 + 0.009(I) =
0.68
SPRING
WQV = P*Rv*DA*43560 / 12 =
3,192
CF
VOLUME PROVIDED =
3,230
CF
SUGGESTED MAINTENANCE SCHEDULE
DESCRIPTION
METHOD
FREQUENCY
TIME OF YEAR
SOIL
INSPECT AND REPAIR
VISUAL
MONTHLY
MONTHLY
EROSION
12.0 INCHES
DRAIN TIME (tf) =
2.0 DAYS
ORGANIC
LAYER
RE -SOD ANY VOID AREAS
I BY HAND
WHENEVER NEEDED
WHENEVER NEEDED
ANY ADDITIONAL MULCH
BY HAND
ONCE A YEAR
SPRING
ADDED
ILU
PLANTS
REMOVAL AND REPLACEMENT
SEE PLANTING
3/15 TO 4/30 AND 10[l TO 11/30
OF ALL DEAD AND DISEASED
SPECIFICATIONS
VEGETATION CONSIDERED
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BEYOND TREATMENT
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BY HAND
IMMEDIATELY AFTER
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AND AFTER PLANTING HAS BEEN
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REPLACEMENT OF SUPPORT
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ONLY REMOVE STAKES IN THE SPRING
STAKES
REPLACE ANY DEFICIENT
BY HAND
WHENEVER NEEDED
WHENEVER NEEDED
STAKES OR WIRES
Q
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LIMITS OF ACCESS BASEMENT \
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4' x 4' CONCRETE 1 �'
INLET W/ CONCRETE
TOP & MH ACCESS 1
TOP=670.81 1
THROAT=669.81 1
INV IN=665.19---\�-------®'-\f"--"M-�-�a.tiL�.®
® 0.60% W/ CLEAN-OUT
ACING \AS SHOWN Ji
4„
�cc
EX. 18 RCP
\ l�
TIE-IN TO EX. GRATE INLET
TOP=670.3
INV IN=665.24
INV OUT=664.95
NEW INV IN=664.95
REGENTS CENTER CO RT
(50'
PUBLIC-/,_R/4�)
U�
NOTES:
1. THE PLANTING SOIL SHALL HAVE A COMPOSITION BY VOLUME OF 85-88% WASHED SAND, 8-12%
FINES (SILT + CLAY), 3-5% ORGANIC MATTER.
2. SOIL SHALL BE UNIFORM COMPOSITION, FREE OF STONES, STUMPS, ROOTS OR SIMILAR OBJECTS
LARGER THAN ONE INCH, BRUSH, OR ANY OTHER MATERIAL OR SUBSTANCE WHICH MAY BE HARMFUL
TO PLANT GROWTH, OR A HINDRANCE TO PLANTING OR MAINTENANCE OPERATIONS. PLANTING SOIL
SHALL BE TESTED AND MEET THE FOLLOWING CRITERIA:
PH RANGE: 5.5-6.5
ORGANIC MATTER: 1.5-3.0%
MAGNESIUM (Mg): 35 LBS/ACRE
PHOSPHORUS (P-INDEX):10 TO 30
POTASSIUM (K20): 85 LBS/ACRE
SOLUBLE SALTS: NOT TO EXCEED 500 PPM
THE FOLLOWING TESTING FREQUENCIES SHALL APPLY TO THE ABOVE SOIL CONSTITUENTS:
PH, ORGANIC MATTER: 1 TEST PER 90 CUBIC YARDS
Mg, P205, K20, SOLUBLE SALTS: 1 TEST PER 500 CUBIC YARDS. BUT NO
LESS THAN 1 TEST PER BORROW SOURCE
ONE GRAIN SIZE ANALYSIS SHALL BE PERFORMED PER 90 CUBIC YARDS
OF PLANTING SOIL
3. PLACEMENT OF SOIL IN THE BIORETENTION AREA SHOULD BE IN LIFTS OF 18
INCHES OR LESS AND LIGHTLY COMPACTED. MINIMAL COMPACTION EFFORT CAN
BE APPLIED TO THE SOIL BY TAMPING WITH A BUCKET FROM A DOZER OR
BACKHOE.
4. THE CONTRACTOR SHALL PROVIDE THE ENGINEER, NCDEQ, AND THE CITY OF LEXINGTON THE RESULTS
OF A SOIL PERMEABILITY TEST OF THE PLACED SOIL. THE PERMEABILITY SHALL BE 1-2 IN/HR.
5. THE CITY SHALL HAVE RIGHT TO ACCESS THE PROPERTY FOR THE PURPOSE ON INSPECTIONS OF
THE BIO -RETENTION CELL. MAINTENANCE OF THE CELL SHALL BE THE RESPONSIBILITY OF THE
OWNER.
BIO -CELL #1
INLET PIPE
12" MAXIMUM
PONDING DEPTH
ELEV. = 669.81
BERM ELEV. = 670.8
GRASS SOD
�- LAYER
668.81
SOING
L 2I'
DEPTH
666.81-668.81
D 000 0 a 00 0 a C) 4H WASHED SAND
�2 #8 WASHED STONE
SYSTEME(M N I2" WASHED #57
STONE ENCASEMENT)
ELEV. = 665.19-665.65
DESIGN DATA
DRAINAGE AREA (DA) =
5.19 ACRES
IMPERVIOUS SURFACE (I =
50.8%
DESIGN RAINFALL (P) =
1 INCH
FILTER BED DEPTH (df) =
2.0 FEET
MAX. WATER HEIGHT (hf) =
12.0 INCHES
DRAIN TIME (tf) =
2.0 DAYS
Rv = 0.05 + 0.009(() =
0.51
WQV = P*Rv*DA*43560 / 12 =
9,555 CF
VOLUME PROVIDED =
9,608 CF
FLOOD CERTIFICATION OWNER: N%' Moor
The undersigned hereby certifies to the best of his knowledge and SOUTHWOOD REALTY COMPANY
belief the location of the subject property has been checked against WILLIAM RATCHFORD
area HUD/FIA maps and information provided by the Department of
Housing and Urban Development and finds that: 165 YORK STREET BEFORE YOU DIG!
�� HAZARD The ect AREA property
determinedis ebyin a HUD/FIA SPECIAL
floodFLOOD
map. GASTON IA, NC 28053 CALL 811
FIRM MAP PANEL 3710671400J DATED 3/16/09 704.869.6024 N.C. ONE -CALL CENTER
The subject property is not located in a SPECIAL FLOOD IT'S THE LAW!
HAZARD AREA as determined by HUD/FIA flood map.
not beenThe ct mapped as 'to located is has
flood areas by HUD/FIA.
THIS IS NOT A SURVEY. NOT FOR RECORD, SALES, OR CONVEYANCE.
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By
Revision
PROJECT JJEC T NUMER
2016=087
DATE
MARCH 2017
Sheet:
C-5

X157 WASHED
7-1_ f'-1,
CLASS 1 RIP RAP
SILT FENCE
1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRICS.
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 18 INCHES ABOVE THE GROUND SURFACE. (HIGHER FENCES MAY
IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURES.
3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TOAVOID JOINTS. WHEN JOINTS ARE
NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH OVERLAP TO THE NEXT POST.
4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY
DUTY WIRE STAPLES AT LEAST 1 INCH LONG, OR TIE WIRES. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH.
5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FT. APART. SUPPORT POSTS SHOULD BE DRIVEN
SECURELY INTO THE GROUND TO A MINIMUM OF 18 INCHES.
6. EXTRA STRENGTH FILTER FABRIC WITH A 6 FT. POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FENCE. STAPLE OR WIRE THE
FABRIC DIRECTLY TO POSTS.
ICH AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF POST
7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE D SAND UPSLOPE FROM
THE BARRIER.
8. BACKFILL THE TRENCH WITH COMPACTED SOIL OR GRAVEL PLACED OVER THE FILTER FABRIC.
9. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES.
MAINTENANCE
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY.
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR ABECOME INEFFECTIVE, REPLACE IT PROMPTLY. REPLACE
BURLAP EVERY 60 DAYS.
REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON
FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE ARE TO GRADE AND STABILIZE IT AFTER THE
CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. METAL FENCE POST
NOTES: 1. TOTAL DRAINAGE AREA FLOWING TO HOG WIRE (OPTIONAL)
SILT FENCE MAY NOT EXCEED 2 ACRES.
IN DRAINAGE AREAS OVER 1 ACRE THE
SILT FENCE SHOULD HAVE A STORAGE PIT.
F
EROSION CONTROL FABRIC
2. SILT FENCES SHOULD NOT BE USED AT
PIPE OUTLETS OR IN AREAS OF c FILL SLOPE
CONCENTRATED FLOW (CREEKS, DITCHLINES, l
SWALES, ETC.) Z-1,
S1I-T FENCE -
t
II
111111111 II 11111 I I I II Ila II I I I I I II II 11�� � FLOW
SEDIMENT PIT
95.DWG o
I
iV
SILT FENCE DETAIL
NOT TO SCALE
NO. 4 WASHED STONE /
.//\
EARTH
MAINTENANCE
INSPECT THE BARRIER AFTER EACH RAIN
AND MAKE REPAIRS AS NEEDED. REMOVE
SEDIMENT AS NECESSARY TO PROVIDE
ADEQUATE STORAGE VOLUME FOR
SUBSEQUENT RAINS. WHEN THE
CONTRIBUTING DRAINAGE AREA HAS BEEN
ADEQUATELY STABILIZED, REMOVE ALL
MATERIALS AND ANY UNSTABLE SOIL, AND
EITHER SALVAGE OR DISPOSE OF PROPERLY.
BRING THE DISTURBED AREA TO PROPER
GRADE, THEN SMOOTH AND COMPACT IT.
STABILIZE ALL DISTURBED AREAS.
OVERFLOW CURB INLET
RUNOFF
WATERIMENT �J FILTERED
WITH SE
WATER �!
WIRE SCREEN
2"x4" STUD
BLOCK AND GRAVEL CURB INLET SEDIMENT FILTER
NOT TO SCALE
1. LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE IN THE BOTTOM ROW TO ALLOW POOL DRAINAGE. THE FOUNDATION SHOULD BE
EXCAVATED AT LEAST 2 INCHES BELOW THE CREST OF THE STORM DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST THE EDGE OF THE STORM
DRAIN FOR LATERAL SUPPORT AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT ROWS BY
PLACING 2 x 4 WOOD STUDS THROUGH BLOCK OPENINGS.
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH 1/2" OPENINGS OVER ALL BLOCK OPENINGS TO HOLD GRAVEL IN PLACE.
3. USE CLEAN GRAVEL, 3/4 - 1/2 INCH IN DIAMETER, PLACED 2 INCHES BELOW THE TOP OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND SMOOTH
IT TO AN EVEN GRADE. DOT #57 WASHED STONE IS RECOMMENDED.
4. IF ONLY STONE AND GRAVEL ARE USED, KEEP THE SLOPE TOWARD THE INLET NO STEEPER THAN 3:1. LEAVE THE MINIMUM 1 FT. WIDE LEVEL STONE
AREA BETWEEN THE STRUCTURE AND AROUND THE INLET TO PREVENT GRAVEL FROM ENTERING INLET. ON THE SLOPE AWAY FROM THE INLET, USE
1/2 - 3/4 INCH GRAVEL (NCDOT #57 WASHED STONE) AT A MINIMUM THICKNESS OF 1 FT.
FLOW
CLASS "A" EROSION
CONTROL STONE
FLOW
.I,
ala
L4WASHED
E IS TYPICALLY USED 20' AWAY FROM PIPE OUTLETS. LATER TO BE
TO A STONE APRON. TYPICALLY USED IN DITCH LINES TO SLOW WATER,
S OF BASINS AND BERMS.
STONEW
DETAIL - EROSION CONTROL STONE CHECK DAM
NOT TO SCALE
PLAN
EXIST. OITCH '0" ._ ,\I,,
TOP OF No. 4 WASHED STONE 01,
H To
DEP
:EROSION
6" THICK DEPTH TOCLASS "A" �� ''' b T H DEPTH
CONTROFLOW
L-0 . OF DIT`
PERMANENT SEEDING
DEFINITION
SEEDING DISTURBED AREAS WITH PERENNIAL GRASSES AND (OR) LEGUMES TO PROVIDE A
PERMANENT VEGETATIVE COVER TO LESSEN RUNOFF AND SOIL EROSION.
PURPOSE
TO LESSEN SOIL EROSION AND PERMANENTLY STABILIZE DISTURBED AREAS CREATED BY
GRADING OF CONSTRUCTION SITES.
CONDITIONS WHERE PRACTICE APPLIES
ALL BARE SOIL AREAS ON CONSTRUCTION SITES WHICH ARE NOT COVERED BY STRUCTURES
OR OTHER EROSION CONTROL DEVICES.
PREPARATION
PREPARE SEEDBED BY SPREADING 3 - 6 INCHES OF TOPSOIL OVER AREA TO BE SEEDED.
REMOVE ALL STONES, BOULDERS, STUMPS OR DEBRIS FROM THE SURFACE WHICH WOULD
PROHIBIT GERMINATION OR PLANT GROWTH.
INCORPORATE INTO THE SOIL 800 TO 1,000 POUNDS OF 10-10-10 FERTILIZER PLUS 500
POUNDS OF TWENTY PERCENT (207.) SUPERPHOSPHATE PER ACRE AND TWO TONS OF
DOLOMITIC LIME PER ACRE UNLESS SOIL TESTS INDICATE THAT A LOWER RATE OF LIME
CAN BE USED.
MULCH AFTER SEEDING WITH 1.5 TONS OF GRAIN STRAW PER ACRE AND EITHER CRIMP
STRAW INTO SOIL OR TACK WITH LIQUID ASPHALT AT 400 GALLONS PER ACRE OR
EMULSIFIED ASPHALT AT 300 GALLONS PER ACRE.
SELECT SEEDING MIXTURE AND BEST PLANTING DATES FROM TABLE 13.
TABLE 13
PERMANENT SEEDINGS
PLANTS & MIXTURE PLANTING RATE/ACRE PLANTING DATES
TALL FESCUE 100-150 LBS. AUG. 15 - OCT. 15
(LOW MAINTENANCE) FEB. 15 - MAY 1
TALL FESCUE 200-250 LBS. AUG. 15 - OCT. 15
WATERWAYS AND FEB. 15 - MAY 1
LAWNS (HIGH MAINT.)
BLEND OF TWO TURF- 200-250 LBS. AUG. 15 - OCT. 15
TYPE TALL FESCUES FEB. 15 - MAY 1
(907.) AND TWO OR
MORE IMPROVED
KENTUCKY BLUEGRASS
VARIETIES (10%)
(HIGH MAINTENANCE)
TALL FESCUE 100 LBS. FEB. 15 - MAY 1
AND AND AUG. 15 - OCT. 15
KOBE OR KOREAN 20-25 LBS.
LESPEDEZA7
TALL FESCUE AND 50 LBS.
SERICEA LESPEDEZA 60 LBS. NOV. 1 - FEB. 1
(UNSCARIFIED)
TALL FESCUE AND
60 LBS.
JULY AND AUGUST
GERMAN MILLET OR AND
SUDANGRASS2 30 LBS.
TALL FESCUE 70 LBS. NOV. 1 - JAN. 30
AND AND
RYEGRASSZ 25 LBS.
COMMON BERMUDAGRASS 8 LBS. (HULLED) APRIL 15 - JUNE 30
15-20 LBS. (UNHULLED) FEB. 1 - MARCH 30
FOR SPRING SEEDINGS, USE SCARIFIED LESPEDEZA SEED. FOR LATE FALL AND
WINTER SEEDINGS, USE UNSCARIFIED SEED.
2ANNUALS SUCH AS MILLET, SUDANGRASS AND RYEGRAIN MUST BE KEPT AT 10-12"
MAXIMUM HEIGHT.
EXCELSIOR MATTING (STANDARD AND HIGH VELOCITY)
1. APPLY LIME, FERTILIZER AND SEED BEFORE LAYING THE NET OR MAT. IF OPEN -WEAVE NETTING IS USED, LIME MAY BE INCORPORATED
BEFORE INSTALLING THE NET AND FERTILIZER AND SEED SPRAYED ON AFTERWARD.
2. ON START
THE OIL LAYING BUTWITHOUTWRINKLES-D0 NOT TRETCH OR SLOPE AND UNROLL IT DOWN THE GRADE. ALLOW NETTING TO LAY LOOSELY TEMPORARY SEEDING
3. TO SECURE THE NET, BURY THE UPSLOPE END IN A SLOT OR TRENCH NO LESS THAN 6 INCHES DEEP, COVER WITH SOIL AND TAMP FIRMLY.
STAPLE THE NET EVERY 12 INCHES ACROSS THE TOP END AND EVERY 3 FEET AROUND THE EDGES AND BOTTOM. WHERE 2 STRIPS OF NET ARE DEFINITION
LAID SIDE BY SIDE, THE ADJACENT EDGES SHOULD BE OVERLAPPED 3 INCHES AND STAPLED TOGETHER. EACH STRIP OF NETTING SHOULD ALSO SEEDING DISTURBED AREAS WITH ANNUAL GRASSES OR LEGUMES TO PROVIDE TEMPORARY
BE STAPLED DOWN THE CENTER, EVERY 3 FEET. DO NOT STRETCH THE NET WHEN APPLYING STAPLES.
4. TO JOIN TWO STRIPS, CUT A TRENCH TO ANCHOR THE END OF THE NEW NET. OVERLAP END OF THE PREVIOUS ROLL 18 INCHES, AND STAPLE GROUND COVER TO LESSEN SOIL EROSION.
EVERY 12 INCHES JUST BELOW THE ANCHOR SLOT.
MAINTENANCE PURPOSE
INSPECT ALL MATTING PERIODICALLY, AND AFTER RAINSTORMS TO CHECK FOR FILL EROSION, DISLOCATION, OR FAILURE WHERE EROSION IS TO TEMPORARILY STABILIZE GRADED CUT AND FILL SLOPES THAT CANNOT BE SEEDED WITH
OBSERVED, APPLY ADDITIONAL MATTING. IF WASHOUT OCCURS, REPAIR THE SLOPE GRADE, RESEED AND REINSTALL MATTING. CONTINUE INSPECTIONS PERMANENT VEGETATION WITHIN THIRTY DAYS AFTER COMPLETION.
UNTIL VEGETATION IS FIRMLY ESTABLISHED. TO TEMPORARILY STABILIZE GRADED AREAS OF BARE SOIL WHERE PERMANENT VEGETATIVE
COVER IS NOT NEEDED OR WHERE GRADING HAS NOT BEEN COMPLETED AND PERMANENT
ANCHOR NETTING4TRNCH SEEDING WILL BE DONE LATER.
CONDITIONS WHERE PRACTICE APPLIES
WHERE BARE SOIL HAS BEEN EXPOSED BY GRADING, AND VEGETATIVE COVER IS NEEDED
FOR ONE YEAR OR LESS. MAY INCLUDE SUCH AREAS AS TEMPORARY SEDIMENT POND,
18" OVERLAP DIVERSIONS, SOIL STOCKPILES, BUILDING PADS, ROUGH -GRADED ROAD BANKS, ETC. IT
f JOIN STRIPS BY ANCHORING IS ALSO USED TO PROVIDE A TEMPORARY PERIMETER BUFFER.
\AND OVERLAPPING
PREPARATION
/� PREPARE SEEDBED BY RIPPING, CHISELING, HARROWING, TO A DEPTH OF AT
LEAST SIX INCHES SO AS TO PRODUCE A LOOSE, FRIABLE SURFACE. INCORPORATE
��'X 750-1,000 POUNDS 10-10-10 FERTILIZER AND UP TO TWO TONS OF DOLOMITIC LIME PER
4' EXCELSIOR MATTING 8' EXCELSIOR MATTING ACRE (NOTE: LIME MAY NOT BE NEEDED IF A SOIL INDICATED A pH OF 6.5 OR
STAPLE PATHRN STAPLER HIGHER). MULCHING IS REQUIRED ACCORDING TO THE SAME SPECIFICATIONS AS FOR
1 FOOT GRID 1 FOOT GRID PERMANENT SEEDING UNLESS WAIVED BY SOIL SCIENTIST. SELECT SEEDING MIXTURE AND
NTS NTS BEST PLANTING DATES FROM TABLE 12.
TABLE 12
TEMPORARY SEEDINGS
MAXIMUM PLACEMENT OF POST USING HOG WIRE WITH APPROVED EROSION
z
124 N
U� W DOUl
W ~ N
IiI r
N o
Z
CONTROL FABRICS TO BE 10 FEET
W W z
Z <mzn I
U
Z - W cc I- O
wa W�
SEEDING MIXTURES
SEEDING RATES (LB/ACRE)
PLANTING DATES
MAXIMUM PLACEMENT OF POST WITHOUT HOG WIRE USING APPROVED EROSION
. O'pY
RYE GRAIN AND
120 LBS.
JAN. 1 - MAY 1
CONTROL FABRICS TO BE 6 FEET TO 8 FEET APART
ULn
KOBE LESPEDEZA
50 LBS.
POST METAL T -POST 5 FEET OR 6 FEET IN HEIGHT DEPENDING ON FILL
GERMAN MILLET OR
40-50 LBS.
MAY 1 - AUG. 15
SLOPE.
o
Q
SUDAN GRASS
FABRIC 36 INCHES IN WIDTH (MUST MEET ENGINEERS SPECIFICATIONS
O
IN CHANNELS, ROLL OUT STRIPS OF NETTING PARALLEL TO THE
RYE (GRAIN)
120 LBS.
AUG. 15 - DEC. 30
FOR EROSION CONTROL).
STONE NO. 4 WASHED STONE TO BE PLACED 12 INCHES DEEP AT SILT
O
DIRECTION OF FLOW AND OVER THE PROTECTIVE MULCH
(MAY SUBSTITUTE OATS
Boz
FENCE.
STAPLES MUST BE INSTALLED IN A "DIAMOND PATTERN" NO MORE
BEFORE OCT. 1 OR WHEAT
M
NOTE'
THAN 3 FEET APART. TO ASSURE PROPER ANCHORING OF
FROM OCT. 1-NOV. 15)
EXCELSIOR MATTING.
ANNUAL RYEGRASS
40 LBS.
AUG. 15 - NOV. 30
STRUCTURAL STONE SHALL BE
EXCELSIOR MATTING DETAIL
WEEPING LOVEGRASSI
5 LBS.
MAY 1 - AUG. 15
(CLASS "B") STONE FOR EROSION
NOT TO SCALE
CONTROL PURPOSES.
1WEEEPING LOVEGRASS IS A PERENNIAL GRASS BUT IS INCLUDED
HERE BECAUSE OF
SEDIMENT CONTROL STONE SHALL
(MARCH 2017
Sheet:
ITS ADAPTABILITY TO POOR SOIL
CONDITIONS AND DROUGHTY SITES.
BE NO. 5 OR NO. 57 STONE. SILT FENCE WITH SQNE OUTLET DETAIL
2' NOT TO SCALE
SILT FE
12" MIN.
aivrvc
CROSS SECTION
NOTE: STONE OUTLETS TO BE PROVIDED
AT INTERVALS OF 50' OR LESS
U
FRONT VIEV1 NOTE:
2.0'
8.0'
\2:1 SLOPE
OR FLATTER clg o A
-�- LO
CLASS I RIP-RAP�0 000 0 2:1 SLOPE
TO BE PROVIDED o o cbo 000 OR FLATTER
WHERE INDICATED
ON PLANS
TYPICAL BERM CROSS SECTION
CE BERM/SWALE NOT TO SCALE
1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS AND OTHER OBJECTIONAL MATERIAL.
2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS.
3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PLUS
THE SPECIFIED SETTLEMENT.
4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT.
5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN PLACE LESS
THAN 30 WORKING DAYS.
MAINTENANCE
INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINVALL. IMMEDIATELY REMOVE
SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND
MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE
THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY
STABILIZE IT.
STEEPER GRADES ALONG BERM MAY REQUIRE VEGETATIVE OR
MECHANICAL STABILIZATION. EXCAVATED MATERIAL SHOULD BE
PLACED AND COMPACTED ON LOWER SIDE OF DIVERSION AND
SEEDED AS SOON AS POSSIBLE. TEMPORARY BERMS AND/OR
DIVERSIONS SHOULD BE SIZED TO HANDLE A 10 -YEAR STORM.
BERMS WITH A DRAINAGE AREA OVER 5 ACRES SHOULD BE
CALCULATED INDIVIDUALLY.
"HOG WIRE ATTACHED -y
TO POSTS WITH LENGTHS
OF WIRE
HORIZONTA
WIRED SECT
POSTS
BAFFLE INSTALLATION -
NOTES:
1. DRIVE 5' STEEL FENCE POST AT LEAST 24" INTO
SOLID GROUND
2. WOOD POSTS MUST BE 4" IN DIAMETER
3. USE STAPLES 1' APART TO ATTACH FABRIC
TO "HOG WIRE"
4. BAFFLE SPACED AS PER APPROVED PLAN.
CUT 6"
ALONG
EVERY I
HOG WII
HORIZOI
RIP -RAP APRON ENERGY DISSIPATOR
FOR STORMWATER OUTLET PROTECTION
PLAN,
La
La
d
Q 0Op OTEXTILE T
C3 CX• , •
fppUNDERLINER
GEOTEXTILE UNDERLINER SECTION A -A
PIPE OUTLET TO WELL-DEFINED CHANNEL
SECTION A -A
PIPE OUTLET TO FLAT AREA
WITH NO DEFINED CHANNEL
NOTES RIP -RAP OUTLET OR PLUNGE POOL
1. APRON LINING MAY BE RIPRAP, 1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIP -RAP
GROUTED RIPRAP OR CONCRETE FOLLOWS THE REQUIRED LINES AND GRADES SHOWN IN THE PLAN.
2. LIS THE LENGTH OF THE COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE DENSITY OF
La THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE
RIPRAP APRON. SUBGRADE ON UNDISTURBED SOIL MAY ALSO BE FILLED BY
3. d = 1.5 TIMES THE MAXIMUM STONE INCREASING THE RIP -RAP THICKNESS.
DIAMETER BUT NOT LESS THAN 6". 2. THE RIP -RAP AND GRAVEL FILTER MUST CONFORM TO THE
4. DIMENSIONS AND SPECIFICATIONS SPECIFIED GRADING LIMITS ON THE PLANS.
MUST BE DETERMINED BY
APPROPRIATE ENGINEERING 3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS
DESIGN METHOD. AND BE PROPERLY PROTECTED FROM PUNCHING OR TEARING DURING
INSTALLATION. REAPIR ANY DAMAGES BY REMOVING THE RIP -RAP
AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED
AREA. ALL CONNECTING JOINTS SHOULD OVERLAP A MINIMUM OF 1
FT. IF THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE FILTER
CLOTH.
4. RIP -RAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER.
5. THE MINIMUM THICKNESS OF THE RIP -RAP SHOULD BE 1.5 TIOMES THE MAXIMUM STONE DIAMETER.
6. RIP -RAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HAR, ANGULAR, HIGHLY WEATHER
RESISTANT AND WELL GRADED.
7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFALL AT THE END. MAKE THE TOP OF THE RIP -RAP
AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW IT.
8. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RCEIVING STREAM AND PREFERABLY STRAIGHT
THROUGHOUT ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, PLACE IT IN THE UPPER
SECTION OF THE APRON.
9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION.
MAINTENANCE
INSPECT RIP -RAP OUTLET STRUCTURES AFTER HEAVY RAINS TO SEE IF ANY EROSION AROUND OR BELOW
THE RIP -RAP HAS TAKEN PLACE OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED
REPAIRS TO PREVENT FURTHER DAMAGE.
DEFINITION: GRAVELED AREA TO BE LOCATED AT POINTS WHERE VEHICLES ENTER AND LEAVE A CONSTRUCTION SITE.
PURPOSE: TO PROVIDE A BUFFER AREA WHERE VEHICLES CAN DROP THEIR MUD AND SEDIMENT TO AVOID TRANSPORTING IT ONTO PUBLIC
ROADS, TO CONTROL EROSION FROM SURFACE RUNOFF, AND TO HELP CONTROL DUST.
CONDITIONS: TO BE USED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND MOVING DIRECTLY ONTO A PUBLIC ROAD OR
OTHER PAVED OFF-SITE AREA. CONSTRUCTION PLANS SHOULD LIMIT TRAFFIC TO PROPERLY CONSTRUCTED ENTRANCES.
DESIGN
/ CRITERIA: AGGREGATE SIZE - USE 2-3 INCH WASHED STONE, WITH GEO-TEX LINER
/ DIMENSIONS OF GRAVEL PAD - THICKNESS = 8 INCHES MINIMUM
WIDTH = 25 FOOT MINIMUM OF FULL WIDTH AT ALL POINTS OF THE VEHICULAR ENTRANCE
AND EXIT AREA, WHICHEVER IS GREATER
/o LENGTH = 100 FOOT MINIMUM WITH GEO-TEX LINER
Jw� 00 LOCATION = LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM
/ 2 �00 LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM UTILITY BY ALL
a 00 CONSTRUCTION VEHICLES. AVOID STEEP GRADES AND ENTRANCES AT CURVES IN
o ppppo PUBLIC ROADS.
/o00p00000 SITE CONDITIONS MAY REQUIRE VARIATIONS FROM THESE DESIGN CRITERIA. VARIATIONS WILL BE DETERMINED OR APPROVED o0p0o�o0° BY EITHER THE APPROPRIATE CITY OR STATE EROSION CONTROL AUTHORITY.
cl / O°o _00Ooo o °°°0000
p00 p 04�oo 0p000 o°O
oOpp<"c>'60 8l°000 °o? 0 00
�p0o �0S0C p0c'o00 o°00000°°oo �o . TEMPORARY CONSTRUCTION ENTRANCE
p p0g Oso °o�o0a°o°o 00° �c"004'0 0 4f,
000po°°o°9°000 0 o°og° o 000 o°° DETAIL
opOOpp000 0�08�°°0�0 �oDo 0000°$o °
op5'5600dpd'5°°°° °o°o°° °oo NOT TO SCALE
0 0 000 0 00 °0000 o$o 0
o$00 °°80 �, 0 00 00 00 0 00 °oo
8" MIN. ° Q�p Q0°O n n�n00nCo O An O
2" TO 3"
COARSE AGGRE
GEO-TEX LINER
PERSPECTIVE VIEW
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SEDII
OWNER:
SOUTHWOOD REALTY COMPANY
WILLIAM RATCHFORD
165 YORK STREET
GASTONIA, NC 28053
1/4" WIRE MESH
YARD INLET PROTECTION
NOT TO SCALE
NOTE: SEDIMENT CONTROL STONE
SHALL BE No. 5 OR 57
WIRE MESH SHALL BE HARDWARE
CLOTH 23 GAGE MIN. AND SHALL
HAVE 1/4 INCH MESH OPENINGS.
TOP OF WIRE MESH SHALL BE A
MINIMUM OF ONE FOOT BELOW THE
SHOULDER OR ANY DIVERISION POINT.
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By
Revision
PROJECT NUMBER
200 I M8 7
DATE
(MARCH 2017
Sheet:
�C-6