SW8000529_APPROVED PLANS_20000825

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW riULZ?�Ja�I
DOC TYPE ❑CURRENT PERMIT
rAPPROVED PLANS
,_, HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

N/F
GA & UNDA
PETERSON
D.B. 1245-005
ZONING: R-15
N/F
GEORGE W,
PEEMRSON, SR. ETUX
D.B. 1278-293
ZONING: R-15 0
--1;URVEY IRU'E".
fry
0 L C)
N/F
JIMMIE L. JR. &
JANICE E. SUGGS
D.B. 1760-185
ZONING: R-15
EXISTING
POND
N/F
JEAN A. KRUEGER
D.B. 1331-1703
ZONING: R-15
N
>
N 49'21'03" E
14.37 1
x
S
j
36*26'3,3,,
CL
7 sift
EIP:
17.
JE Il
I P
Con
Poi
tK' Con 61
Poin
T 7 7 7 —1— F F 7 T
S 10' 14'06" E
"
"
\xi 2020
;., II
43*53'04" TE
56
55. 12, o ru
29 IN /F
EXISTING
BUILDING
1,920 SF
OR F00ERLY
BROWN
H00e 474YAGE 62!
N/F
JOHNNY E.
BROWN
D.B. 474-621
ZONING: R-15
JACKSON INVESTMENTS, INC.
-915
D.B. 2454II
ZONING: B-2(CD)
F_
2,
----------- 0
F_ 7
O
EXISTING _
BUILDING
U-)
2,784 SF
S]42-30'FWJ2'
E 3 17. 7
?
b; Oak
C14
PROPOSED SUIL LING
3,000 SF
36.5 rF
;z L >
10'
' Mft, 94
Irr-%6 k
"
A �0
i
ri.
N/F
WILUE &
LENA, CAMPBELL
D.S. 673-659
ZONING: R-15
LIMITS OF
DISTURBANCE
TST NO. I
15* FES
INV. 31,8
5'X1O'X120 ED
SAWCUT AND REMOVE
EXISTING C&G, PROVIDE
NEW NCDOT TYPE C&G
W/30'R FOR 36'
DRIVEWAY EXPANSION (TYP)
— NCDOT DI NO. I
RIM 34.0
INV. 32.0
SOMH NO.1
RIM 34.5
INV. 32.25
BYPASS OUTLET STRUCTURE
RIM 34.5
INV. 32.9
—15"FES INV. 32.75
W/5'X10'12-ED
REVISIONS
Description I By
FROM THE CEWER LINE
OF ALEXANDRIA RD.
*5M' NORTM ON
NC Hkwy 17.
VICINITY MAP
LEGEND
EXISTING CONTOUR
EX!STING TREES
7
EXISTING SPOT ELEVATION
PROPOSED SPOT ELEVATION
DROP INLET w/INLET PROTECTION
Ty,
CURB INLET w/INLET PROTECTION
STORMWATER RUNOFF DIRECTION
• CONCRETE AREA
Q7 D5) Q-4
LANDSCAPING w/AREA
LIMITS OF DISTURBANCE
0 (A ENERGY DISSAPATOR
TEMPORARY SEDIMENT TRAP
DITCH LINE
Development Data:
PROJECT AREA.
EXISTING- 42,387 SF (0.97 AC.±)
PROPOSED- 21,873 SF (0.50 AC.±)
TOTAL- 64,260 SF (1.48 AC.±)
BUILDING AREA: H
EXISTING- 4,704 SF
PROPOSED- 3,000 SF V)
TOTAL- 7.704 SF •
PARKING - (0 1 SP/400 SF - 20 SP REQ'D)
EXISTING- 17 SPACES
PROPOSED- 15 SPACES 0
TOTAL- 32 SPACES (2 H/C)L Itiq
IMPERVIOUS SURFACES. C\2
EXISTING- 15,326 SF Z
PROPOSED- 12,240 SF
TOTAL- 27,566 SF (42.9%)
0
LAND SCAPE AREAS.
PROPOSED- 1,245 SF
z Q) 0
4 (::) ce)
LIMITS OF DISTURBANCES- -4 0
PROPOSED- 24,000 SF Lo Lb
0 1 C�
Z 1 z co ce) <5
3
Lai
4-)
0 0O z
4j LLI
114 Q)
GENERAL NOTES: 134 L)
1. NEW HANOVER COUNTY PARCEL NO.:
C4 r 4 0
3169(09) - 07 - 3178 -r-4 4 0 @
E—4 t *F4 a. rx,
2. TRACT A7EA_- 21,873 SF (0,50 AC.±)
3. ZONING DISTPICT: 0&1 CONDITIONAL USE
(W/ S.H.O.D.) - 1 _40 -
4. NO WETLANDS ON SITE.
S E A L 1
RE
CEIVED _u 1
17374 L
AZ
A P P in I AUG 2 5 2000
NORTH CAROLMA
MANAGEMENT CC1n­11;-;sIjK DWQ
DIVISION OF WATER QUALI[Y PROD# _'3_,0 CY-V S 2- L7
v#,.Z'5A0G Z000 DATE 08-24-00
Stormwew powSZc( DATE PRINTE� DESIGN PGT
AUG 24 2000 DRAWN KAP
C
Property Address. 7735 Market Street, Wilmington, NC 28405
SHEET I OF 2
00015 j

1 r -� a • 1+L >��iM,■lt; :ii ►�S-i-�--��i3 ice=-F-+ �■`_ _�-A _A 1�-:l ltb l� Y9R .1::r
2
REVISIONS
to I Description I By
w
P16N
WITH COPING REMOVED
eev+v nnaun
GENERAL NOTES:
ALL DROP INLETS OVER 3'-6" IN DEPTH TO BE PROVIDED
WITH STEPS 1'-2" ON CENTERS. STEPS SHALL E IN
ACCORDANCE WITH STD. 840.66.
CLASS "B' CONCRETE TO BE USED.
ALL MORTAR JOINTS ARE TO BE 1/2 t 1/8'
FORMS ARE TO BE USED FOR THE CONSTRUCTION OF
r THE BOTTOM SLAB.
BRICK MASONRY DROP INLET NOT TO BE USED IN
LOCATIONS SUBJECT TO TRAFFIC.
JUMBO BRICK WILL BE PERMITTED. CONCRETE BRICK
OR 4' SOLID CONCRETE BLOCKS MAY BE USED IN
LIEU OF CLAY BRICK.
IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB
OF BOX, ADD TO BASE AS SHOWN ON STANDARD 840.00.
FOR 8'-0' IN HEIGHT OR LESS USE S' WALL OVER 8'-0'
IN HEIGHT USE 12" WALL TO 6'-0' FROM TOP OF WALL
AND 8' WALL FOR THE REMAINING 6'-0'. QUANTITIES
TO BE ADJUSTED ACCORDINGLY.
t
DIMENSIONS AND QUANTITIES
DIMENSIONS OF BOX & PIPE
CONC.
IN BASE
TOTAL BRICK MASONRY
DEDUCTIONS FOR
ONE PIPE
PIPE
SPAN
WIDTH
HEIGHT
PER Fr.
HEIGHT
BRICK
COPING
MIN.
H
D
A
B
N MIN
CU. YDS.
C.M.
R.C.
12'
3'-0"
2'-0'
2'-8"
0.267
0,313
0,037
0.871
0.020
0.032
15"
3'-0'
2'-0'
3'-0"
0.267
0,313
0.037
0.976
0.031
0.047
18'
3'-0'
2'-0'
3'-S"
0.267
0.313
0.037
1.108
0.044
0.
24'
3'-0'
2'-0'
4'-0'
0.267
0.313
0.037
1.289
0.078
0.113
30'
3'-0"
2'-0"
4'-3-
0.267
0,313
0.037
1.367
0.122
0.170
NCDOT STD. NO.
840.15.0 OR
APPROVED EQUAL
FRAME AND GRATE
DEWEY BROS,
MODEL CH-BN-2001
OR EQUAL
ASPHALT PAVEMENT
z
lk2.
CURB
NOTES:
1. SIDEWALK THICKNESS SHALL BE 4" UNLESS NOTED OTHERWISE,
2. CONTRACTION JOINTS (C.J.) SPACE SAME AS SIDEWALK WIDTH.
3. THICKEN SIDEWALK TO 6' AT DRIVEWAYS.
4. THICKEN SIDEWALK TO 6' IN LAST 3' WHERE IT ABUTS PAVEMENT
WFTH NO CURB.
5. 1/2' EXPANSION JOINT (E.J.) REDUIRED AT 50' MAX- AT SIDEWALK
JUNCTIONS, AT STRUCTURES, AND AS NOTED ON SAE PLAN.
6. PROVIDE A LAYER OF 15/ BLDG. FELT BETWEEN WALK AND ADJACENT
PARALLING CURB OR STRUCTURE.
7. REINFORCE w/6x6-10/10 W.W.A.
50' MAX. SPACING
4. 44
4.
PLAN BLDG.-STRUCTURE
1/8-R TOOLED 1/4'x1' DEEP w/AN
JOINT 1/8"R TOOLED JOINT
IF
y I-
1 /2' EXPANSION
JOINT MATERIAL
EXPANSION JOINT (E.J.) CONTRACnON JOINT (C.J.)
SIDEWALK JOINT DEAILS
ws
EL 34.3
Mr I
EL 3C5
STD. MH. RINO &
COV1174 UIH WEIGHTS
LATE WINTER &EARLY
SPRING
•
FPAM':-208 LOS
COVE-I-I2l) M
TEMPORARY GRASSING
DETAIL
PRE -CAST
CONIC.
(20) �i4 REAR
SEEDING MIXTURE
EL 34 zs
-•,t
SPECIES
�( �/aCrB�
15
P
'
�iL.faSiC1M�.
Rye (grain)
120
EL. 32.9
,.
ELL32.25
\_-0.
Annual lespedeza (Kobe In
EL 32.0
DIP OVERFLOW PIPE
Piedmont and Coastal Ploin,
;
Korean in Mountains)
50
Omit annual kmpedeza when duration of temporary cover is not to extend
3000 Ps CONC.
beyond June.
SEEDING DATES:
BYPASS
STRUCTURE
D ETAI L
Mountoins - Above 2500 ft: Feb. 15-May 15
NTS
Below 2500 ft: Feb. 1-May 1
Piedmont - Jan. 1-May 1
Coastal Plain - Dec. 1-Apr. 15
SOIL AMENDMENTS
Follow recommendations of soil tests or apply 2,000 lb/acre ground agricul-
tural limestone and 750 lb/acre 10-10-10 fertilizer.
SPRING -SUMMER
MULCH
PERMANENT GRASSING DETAIL
APPLY 4.000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING,
OR A MULCH ANCHORING TOOL A DISK MATH BLADES SET NEARLY STRAIGHT CAN BE
SEEDING MIXTURE
USED AS A MULCH ANCHORING TOOL
(Ibl=re1
MAINTENANCE
50
SER� PE� 30
Refertilize if growth Is nd iutly adequate. Reseed, referUlize and mulch im-
COMMON BERMUOAGRASS 10
GERMAN MILLET 10
medlatey following erosion or other damage.
TALL FESCUE 50
TEMPORARY SUMMER GRASSING DETAIL
SEEDING NOTES
SEEDING MIXTURE
EA
1• WHERE A NEAT APPEARANCE Is DESIRED, OMIT SITES
2. USE COMMON BERUDAGRASS ONLY ON ISOLATED SITES WHERE IT CANNOT BE-
RATE (Ib/acres
COME A PEST. BERMUDAGRASS MAY BE REPLACED WITH 5 Lb/acre CENT,PEDEGRA55.
,ZMES,
cERwN MILLET 40
SEEDING DATES
IN THE PIEDMONT AND MOLWTAINS, A SMALL -STEMMED SUNDANGRASS MAY BE
APRIL 1 - JULY 15
SUBSTITUTED AT A RATE OF 50 LB/ACRE.
SEEDING NOTES
SOIL AMENDMENTS
MOUNTAINS - MAY 15-AM1G. 15
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,XXF) lb/acre
3 PIEDMONT - MAY 1-AUG. 15
GROUND AGRICULTURE LIMESTONE AND 500 lb/acre 10-10-10 FERTILIZER.
COASTAL PLAN - APR, 15-AU& 15
i0IL AMENDMENTS
MULCH
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICUL-
TURAL LIMESTONE AND 750 LB/ACRE 10-10-}0 FERTILIZER.MULCH
APPLY 4,000 1b/acn GRAN STRAWOR EQUIVALENT COVER OF ANOTHER SUITABLE
. ANCHOR BY TACKING METH ASPHALT, ROVING, OR NETTING OR B1 CRIMPING
WITH A MULCH ANCHORING 700L A DISK WITH BLADES SET NEARLY STRAIGHT CAN K
MULCH
USED AS A MULCH ANCHORING TOOL
APPLY 4.ODO LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING,
OR A MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE
MAINTENANCE
USED AS A MULCH ANCHORING TOOL
REFERI LIZE THE FOLLOWING APRIL WITH 50 lb/acre NITROGEN. REPEAT AS CPO"
MAINTENANCE
REQUIRES,A YEAR. WHERE OFTEN AS NEEDED. NEAT APPEARANCE IS
MIRED, OMIT SERICEA AND MOW AS ONCE
REFERTIUZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IM-
MEDIATELY FOLLOWING EROSION OR OTHER IIAMUAGE.
FALL --WINTER
PERMANENT GRASSING DETAIL
TEMPORARY FALL GRASSING DETAIL
SEEDING MIXTURE
SEEDING MIXTURE
SPMES RATE ll6/cffi),
TALL FESCUE BLEND OF TWO OR
SPECIE
THREE IMPROVED VARIETIES) 200
Rye (grain) 120
R'E (GRAIN) 25
SEEDING DATES
SEEDING NOTES
JANUARY - APRIL
MOUNTAINS - AUG. 15-DEC. 15
AUGUST - DECEMBER
COASTAL PLAN and PIEDMONT - AUG, 15-DEC 30
SOIL AMENDMENTS
SOIL AMENDMENTS
APPLY LIME MO FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3.000-5.000 Ibjx-re
GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY S0 _S) AND
FOLLOW SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL
1,000 lb/acre 10-10-10 FERTILIZER,
LIMESTONE AND 1.000 LB/ACRE 10-10-10 FERTILIZER.
MULCH
MULCH
APPLY 4,000 lb acre GRAIN STRAW OR EOUIVALENT COVER OF ANOTHER ;UITABU
APPLY 4.000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING,
MULCH' ANCHOR STRAW BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRNR-
�' WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY ';TRAIGHT CAN
OR .MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE
BE USED AS A MULCH ANCHORING TOOL
USED AS A MULCH ANCHORING TOOL
MAINTENANCE
MAINTENANCE
ltepak d refertilize damagedea areas Immediately. Topdress with 50 lb/acre
of n8roganen In March. W It is necessary to extend temporary cover be nd
FMUZE ACCORDING TO SOL TESTS OR APPLY 40 lb/acre NITROGEN IN JANUMN
OR FEBRUARY, 40 lb IN SEPTEMBER AND 40 lb IN NOVEMBER, FROM A 12-4-8.
ree June 15. oveed with 50 Ib/acre Kobe (Piedmont and Coastal Plain
or Korem (Mountains) leipedeza In late February or early March.
16-4-8. OR SIMILAR TURF FERTILIZER AVOID FERTILIZER APPLICATIONS DJRING
WARM WEATHER, AS THIS INCREASES STAND LOSSES TO DISEASE. RESEED, FEMXIM
AND MULCH DAMAGED AREAS IMMEDIATELY. MOW TO A HEIGHT OF 2.5-3.5 INCHES
AS NEEDED.
WHERE RUNOFF IS DfRECTED
X4 WOOD FRAME
x�OP INLET
GRAM
'H.
�.� GATHER
EXCESS
AT CORNERS
WOOD OR S1EEL STAKE
FABRIC
w/JtUiMGIYi --�
--_••""'vas
SEDIMENT J
BURIED FABRIC SKIRT
AS DIRECTED BY ENO
BURIED FABRIC SKIRT
WOOD OR
STEEL STAKE
NOTES:
1. AS "THEM FABRIC. USE A PERVIOUS SHEET OF NYLON, 5. TO PROVIDE NEEDED STABILITY TO THE INSTALLATION, FRAME WITH
POLYESTER, OR ETHYLENE YARN -EXTRA STRENGTH 2x4-WH MOOD STRIPS AROUND THE CREST OF THE OVERFLOW
(50 LB/ 1INCH MIN.) -THAT CONTAINS ULTRAVIOLET RAY AREA AT A MAXIMUM OF 1.5 FT ABOVE THE DROP INLET CREST,
INHIBITORS AND STATIUZERS. FABRIC SHOULD BE SUFFICIENTLY THE BOTTOM 12 INCHES OF THE FABRIC IN A TRENCH AND
POROUS TO PROVIDE ADEQUATE DRAINAGE OF THE TEMPORARYPLACE SmIMIQNT POOL, BURLAP MAY BE USED FOR SHORT-TERM BACI[t LL THE TRENCH WITH AT LEAST 4 INCHES OF CRUSHED STONE
APPLICATIONS. IT MUST BE REPLACED EVERY BO DAYS. OR 12 INCHES OF COMPAICTM SOIL.
2. CUT FABRIC FROM A CONTINUOUS ROLL TO ELIMINATE JOINTS. 7. FASTEN FABRIC SECURELY TO THE STAKES AND FRAME JOINTS MUST BE
3. FOR STAKES, USE 2x4-INCH WOOD(PR!E ERRED)OR EQW&ENT OVEkAPPED TO THE NEXT STAKE.
METAL WITH A MINIMUM LENGTH OF 3 FT. 8 THE TOP OF THE FRAME AND FABRIC MUST BE WELL BELOW THE GROUND
4. SPACE STAKES EVENLY AROUND THE PERIMETER OF THE INLET ELEVK" DDWNSLOPE FROM THE DROP INLET TO KEEP RUNOFF FROM
A MAXIMUM OF 3 FT APART, AND SECURELY DRIVE THEM INTO BYPASSING THE INLET. IT MAY BE NECESSARY TO BULLS A TEMPORARY
THE GROUND, APPROXIMATELY 18 INCHES DEEP. DIKE ON THE DOWNSLOPE SIDE OF THE STRUCTURE
TEMPORARY FABRIC DROP INLET EROSION CONTROL
ws
AWAY FROM CURB, GUTTER 2'-0"
SHALL SLOPE AWAY AS SHOWN �'-6" 6"
CLASS A CONC.---,,
ASPHALT SLOPE `� 3" 'L3R
-�S-L--- .. T O
f ` �-
��/8''R -`
DRAINAGE AWAY FROM CURB
2,-On
t - WI,
CLASS A CONC. I
ASPHALT_
SPHALT `r 2"R
SLOPE f,
.. ; A .,
1� R S• a +fir
4
DRAINAGE TOWARD CURB
CURB S
NTS
CTION.
SEE IN ACCORDANCE
WITH GRASSING DETAIL
z
i i
-1=1 I II io
SEE SITE PLAN FOR INVERT `
I -
TYPICAL GRASS SWALE
NTS
TOP 35.0
SPILLWAY INV. 34.25
II BOTTOM 32.75
�I1=III�II ��III��II
INFILTRATION BASIN - D ETAI L
NTS
SITE
WORK NOTES
1.
THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIARIZED WITH EXISTING
CONDTIONS BOTH ON AND IMMEDIATELY ADJACENT TO THE SITE.
2.
CLEARING: CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS
OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN.
3.
GRUBBING AND STRIPPING: CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS,
VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANIC
MATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITHIN LIMITS OF CONSTRUCTION.
4,
MUCKING: CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL
A
A
REPRESENTATIVE TO COORDINATE REMOVAL OF ANY SOFT AREAS.
Z
5.
DISPOSAL: CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIAL SHALL BE
_ -
REMOVED FROM SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY.
0-
6.
FILL AND COMPACTION SHOULD COMPLY WITH GEOTECHNICAL REPORT.
7.
THE CONTRACTOR SHALL NOTE THAT THE GRADING PLAN MAY NOT REPRESENT A BALANCED
w
EARTHWORK CONDITION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CUT AND
V)
FILL QUANTITIES AND COMPLETE INSTALLATION TO SPECIFIED GRADES.
8.
THE CONTRACTOR SHALL FURNISH SUITABLE BORROW MATERIAL FROM AN OFF -SITE
PROPERLY PERMITTED FACILITY AS REQUIRED.
9.
THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL
EXISTING UTILITIES DURING CONSTRUCTION. BEFORE COMMENCING ANY EXCAVATIONS
IN OR ALONG ROADWAYS OR RIGHT-OF-WAYS, PUBLIC AREAS OR IN PRIVATE
EASEMENTS, THE: CONTRACTOR SHALL NOTIFY ALL APPROPRIATE PERSONNEL OF
THEIR INTENT TO EXCAVATE, IN WRITING, NOT LESS THAN 10 DAYS PRIOR TO EXCAVATING.
SEE PLAN
10.
THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION/
RECONNECTION AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH
APPROPRIATE PERSONNEL.
11.
SHERWIN CRIBS
EXISTING SURVEYING PERFORMED BY AND SUPPLIED BY THE OWNER.
j�
12,
THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AT THE SITE. FURTHERMORE
SEE PLAN
THE CONTRACTOR SHALL REPORT ALL DISCREPANCIES OR QUESTIONS TO THE ENGINEER
PRIOR TO INSTALLATION.
13.
THE CONTRACTOR SHALL PROVIDE ANY AND ALL LAYOUT REQUIRED TO CONSTRUCT
FILTFABRIC
HIS WORK UNLESS OTHERWISE DIRECTED BY OWNER.
SECTION A - A (MIAFI 100 X Q
14.
ALL PVC UTILITY MAINS SHALL BE INSTALLED WITH A MINIMUM OF 36" COVER
APPROVED EQUAL)
AT FINAL GRADE.
15.
ALL SERVICE CONNECTIONS SHALL BE INSTALLED TO MEET ALL LOCAL AND STATE CODES.
ANSHIPAWITHAALLFREQUIREMENTS. THE RESPONSIBILITY
EES SHALL BE
IANDTAPS, MATERALS� L{COMP
ENERGY DISSIPATOR
OFTTHE� CONTRACTOR SHALL Y
16.
ALL PAVEMENT, BASE AND SUBGRADE SHALL COMFORM TO NCDOT STANDARDS INCLUDING
NTS
WORKMANSHIP, MATERIALS AND EQUIPMENT. APPROPRIATE BARRICADES, SIGNS, LIGHTS
OR OTHER TRAFFIC CONTROL DEVICES SHALL BE PROVIDED IN ACCORDANCE WITH NCDOT
TO MAINTAIN SAFETY AND TWO WAY TRAFFIC.
17.
ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE. THE CONTRACTOR SHALL REPORT
ANY DISCREPANCIES TO THE ENGINEER PRIOR TO INSTALLATION. ALL AREAS SHALL BE
SLOPED TO DRAIN AWAY FROM BUILDINGS AT ALL TIMES.
18.
CONCRETE STORM DRAINAGE PIPE SHALL BE CLASS III WITH RUBBER GASKETED JOINTS
AND INSTALLED IN ACCORDANCE WITH MANUFACTURER'S REQUIREMENTS.
19.
USE WHITE LANE MARKING PAINT FOR ALL PAVEMENT MARKINGS. PAINT SHALL BE A
CHLORINATED RUBBER ALKYD, FS TT-P-115, TYPE III, FACTORY MIXED, QUICK DRYING,
NON BLEEDING. REFLECTIVE MATERIAL MAY BE ADDED AT OWNER'S OPTION FOR
NIGHT REFLECTING.
20.
DUCTILE IRON SHALL BE CLASS 50.
21.
CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUMN COMPRESSIVE
STRENGTH OF 3000 PSI CAD 28 DAYS - AIR ENTRAINED.
22.
FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY PAID FOR
BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST WILL BE
PAID FOR BY THE CONTRACTOR.
23.
SEE GEOTECHNICAL REPORT NO. _ DATED _��,, BY
FOR ADDTIONAL REQUIREMENTS
CONSTRUCTION
SEQUENCE
1.
NO CUT SLOPE OR FILL SLOPE SHALL EXCEED A RISE OR FALL OF ONE FOOT FOR
EVERY RUN OF 3 FEET (1 VERTICAL TO 3 HORIZONTAL).
2.
NO SEDIMENT WILL BE ALLOWED TO EXIT THE SITE. ALL EROSION SHALL BE CONTROLLED
INCLUDING SIDE SLOPES DURING AND AFTER CONSTRUCTION,
3.
INSTALL PRIMARY EROSION CONTROL MEASURES BEFORE BEGINNING CONSTRUCTION INCLUDING
BUT NOT LIMITED TO GRAVELLED CONSTRUCTION ENTRANCE, SILT FENCE, CHECK DAMS, ETC.
INSTALL ALL SECONDARY EROSION CONTROL MEASURES AS SOON AS POSSIBLE AFTER BEGINNING
CONSTRUCTION.
4.
ALL EROSION CONTROL MEASURES TO BE INSPECTED AFTER EACH RAIN.
SILT FENCE, SILT TRAPS, AND INLET PROTECTION TO BE CLEANED WHEN HALF FULL.
5.
IF APPLICABLE, CONSTRUCT PROPOSED RETENTION POND TO ACT AS A SEDIMENT BASIN
DURING CONSTRUCTION, REMOVE ACCUMULATION OF SILT AS REQUIRED TO ALLOW PROPER
FUNCTIONING. RESTORE POND TO DESIGN LEVELS AT THE COMPLETION OF CONSTRUCTION.
6.
IF APPLICABLE, INSTALL DROP INLETS WITH INLET PROTECTION TO ACT AS SILT TRAPS
DURING CONSTRUCTION. REMOVE ACCUMULATED SILT AS NEEDED TO PREVENT SILT FROM
ENTERING STORM DRAIN PIPING.
7.
A 4" LAYER OF TOPSOIL SHALL BE APPLIED TO ALL NEW AREAS TO BE GRASSED.
8.
ALL DISTURBED AREAS SHALL BE SEEDED IN ACCORDANCE WITH SEEDING SCHEDULE AS
SOON AS POSSIBLE BUT NO LATER THAN 30 DAYS AFTER DISTURBANCE.
ALL SLOPED AREAS TO BE SEEDED NO LATER THAN 15 DAYS.
9.
MAINTAIN ALL EROSION CONTROL MEASURES UNITL PROJECT IS COMPLETE.
10.
MORE STRINGENT MEASURES MAY BE REQUIRED TO HALT EROSION IF THOSE ON THIS
PLAN PROVE TO BE LESS EFFECTIVE.
11,
REMOVE ALL TEMPORARY EROSION CONTROL MEASURES UPON COMPLETION OF CONSTRUCTION.
ALL PERMANENT MEASURES SHALL BE WELL ESTABLISHED PRIOR TO PROJECT COMPLETION.
MAINTENANCE REQUIREMENTS
1.
CONSTRUCTION ENTRANCE MUST BE MAINTAINED TO PREVENT MUD OR SEDIMENT FROM LEAVING
SITE. PERIODIC TOP DRESSING WITH TWO INCH STONE MAY BE REQUIRED.
2.
ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND
OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL, BUT IN NO CASE LESS THAN
ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL
PRACTICES AS DESIGNED.
3.
SEDIMENT BASINS WILL BE CLEANED WHEN THE LEVEL OF SEDIMENT REACHES 2,0 FEET
BELOW THE TOP OF THE RISER. #57 GRAVEL WILL BE CLEANED OR REPLACED WHEN THE
SEDIMENT POOL NO LONGER DRAINS PROPERLY.
A
4.
SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES ABOUT
0.5 FEET DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE REPAIRED AS NECESSARY
2'
TO MAINTAIN A BARRIER.
SPILLWAY
5,
ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED ACCORDING
TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS,
DENSE VEGETATIVE COVER.
�vlrl, U HANNLL UQI IUM
BOTTOM
CROSS SECTION
STONE SECTION A -'A
NOTES:
1. SEDIMENT TRAP WILL BE CONSTRUCTED FIRST,
SUMP SECONDLY.
2. SEDIMENT TRAP HEIGHT TO BOTTOM OF SPILLWAY
IAIILL BE NQ LESS THAN TWO FEET.
3. SPILLWAY DEPTH SHALL BE ONE FOOT.
4. STONE FACE SHOULD BE NO LESS THAN 6 INCHES
MEASURED PEP,PENDICUL.ARLY FROM THE FACE
OF THE LARGE STONE.
5, SUMP DIMENSIONS SHOULD ALLOW FOR A MINIMUM OF
oll TVDr I-') (Klr r)nT%
)OT)
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z
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z
0
U)
W
W
Z
z
TW 0 0
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x
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Z 0 134
W �,} 0
A� Z
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A U�
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r �w 00
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NOTE: PAVEMENT SECTION MAY VARY -
DEPENDING UPON FIELD CONDITIONS.
CONTRACTOR SHALL COORDINATE
w/OWNER & GEOTECHNICAL - --
ENGINEER TO DETERMINE
ACTUAL PAVEMENT SECTION.
:� ``YYILIIIIIIIrY,,��
PAVEMENT SECTION
NTS
S E A L
i
17374 •
t
e ���� :; rC; I Nth:•' �����
CREG4���`���
TEMPORARY S=DIM ENT TRAP TABLE
NO.
DISTURBED
AREA (Ac)
REOT
Wu
LENGTH
(
WIDTH
(
DEPTH
(
PROVIDED
VOLUME
1
.11
1.98
20
5
2
200
900 CF OF SEDIMENT STORAGE.
6. DEPTH OF SEDIMENT IN SUMP WILL BE CHECKED AFTER EACH
STORM AND CLEANED AS NECESSARY (MIN. ONCE EACH 6 MONTHS).
7. REMOVAL OF SEDIMENT TRAP WILL BE DONE IN SUCH A WAY
AS TO LIMIT SILTATION.
TEMPORARY SEDIMENT TRAP DETAIL
NTS
�r�IIIIILLIA��� .
DATE 08-24-00
DESIGN PGT
�T
DRAWN KAP
DATE PRINTED
AUG 24 2000
k. 4
SHEET 2 OF 2
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