HomeMy WebLinkAbout20140759 Ver 1_Site Plan_201409231. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS, IF
AVAILABLE.
2. RIP THE ENTIRE AREA TO 6 -INCH DEPTH.
3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH
AND UNIFORM.
4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLYAND MIX WITH SOIL (SEE
BELOW *).
5. CONTINUE TILLAGE UNTIL WELL- PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED IS PREPARED 4
TO 6 INCHES DEEP.
6. SEED ON FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR
CULTIPACK AFTER SEEDING.
7, MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING
SEASON, IF POSSIBLE. IF STAND SHOULD BE OVER 60% DAMAGED, RE- ESTABLISHED FOLLOWING
ORIGINAL LIME, FERTILIZERAND SEEDING RATES.
9. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENTAND FERTILIZATION AFTER PERMANENT
COVER IS ESTABLISHED.
*APPLY: AGRICULTURAL LIMESTONE - 2 TONS /ACRE (3 TONS /ACRE IN CLAY SOILS)
FERTILIZER - 1,000 LB /ACRE - 10 -10 -10
SUPERPHOSPHATE - 500 LB /ACRE - 20% ANALYSIS
MULCH - 2 TONS /ACRE - SMALL GRAIN STRAW
ANCHOR - ASPHALT EMULSION @ 300 GALS /ACRE
SEPTIC SYSTEM ABANDONMENT SPECIFICATIONS
THE RESIDENCE IS SERVICED BY AN ON -SITE BELOW -GRADE SEPTIC
SYSTEM. THE CONTRACTOR SHALL CONFIRM THE LOCATION OF SEPTIC SYSTEM ASSOCIATED WITH THE
RESIDENCE, AND ABANDON THE SEPTIC SYSTEM IN ACCORDANCE WITH THIS SECTION. FOR THE
PURPOSES OF BUDGETING AND SCOPE, ASSUME THAT THE SEPTIC TANK HAS A CAPACITY OF 1,000
GALLONS AND THAT THE LEACH FIELD IS COMPRISED OF 300 FEET OF DISCHARGE LINE.
1. HAVE AN APPROVED HAULER PUMP THE LIQUID, SLUDGE AND SCUM FROM ALL THE TANKS IN
THE SYSTEM AND ENSURE PROPER DISPOSAL OF THESE WASTES.
2. DISCONNECT POWER AT THE SOURCE TO ALL ELECTRICAL CONTROLS AND REMOVE ALL CONTROLS
AND PANELS.
3. REMOVE THE TANKS AND DISPOSE OF PROPERLY OFF -SITE.
4. PROVIDE AND COMPACT CLEAN BACKFILL TO BRING THE EXCAVATION TO NATURAL GRADE AND
ESTABLISH A VEGETATIVE COVER.
5. REMOVE ALL PARTS OF THE DRAINFIELD ON THE GROUND SURFACE (SUCH AS VALVES, VALVE
BOXES AND RISERS), BACKFILL THE AREA TO A NATURAL GRADE AND ESTABLISH A VEGETATIVE
COVER.
6. COAT ALL SURFACE AREAS EXPOSED TO EFFLUENT WITH HYDRATED LIME AND ESTABLISH A
VEGETATIVE COVER.
SUBMIT THE FOLLOWING DOCUMENTATION TO HUGH J. GILLEECE & ASSOCIATES WITHIN TWO -WEEKS
FOLLOWING THE COMPLETION OF THE SEPTIC SYSTEM ABANDONMENT:
1. DIGITAL PHOTOGRAPHS DOCUMENTING THE SEPTIC SYSTEM CLOSURE ACTIVITIES.
ISPOSAL OF WASTE TANKS ETC
SEEDING SCHEDULE
SHOULDERS, SIDE DITCHES, SLOPES
(Maximum 3:1)
Date Type* Planting Rate
Aug 15 - Nov 1
Tall Fescue or Hard Fescue
300 lb./acre
Nov 1 -Marl
Tall Fescue and Abriuzzi Rye or Annual Rye
300 lb./acre
Marl -Apr 15
Tall Fescue or Hard Fescue
300 lb./acre
Apr 15 - June 30
Hulled common Bermuda grass,
25 lb./acre
Mar 1 - June 30
Weeping Love Grass
10 lb./acre
July 15 -Aug 15
Tall Fescue and ** *Browntop Millet
35 lb./acre
Mar 1 - June 30
* * *or Sorghum -Sudan Hybrids
25 lb./acre
Consult Erosion Control Officer or NRCS for additional alternatives for vegetating
denuded areas. The above vegetation rates are those which do well under local
conditions; other seeding rate combinations are possible.
** *Temporary - Reseed according to optimum season for desired permanent
vegetation. Do not allow temporary cover to grow over 12 inches in height before
mowing to keep fescue from being shaded out.
*Bahia grass shall not be used in Town maintained areas
SHOULDERS, SIDE DITCHES, SLOPES
Slopes (3:1 and 2:1) (not mowed)
Date Type* Planting Rate
Mar 1 - June 1
Sericea Lespedeza (scarified)
50 lb./acre
Swale
Number
and
Side Slope
Marl -Apr 15
Add Tall Fescue
120 lb./acre
Velocity
Q10 (fps)
or
Permanent liner
Mar 1 - June 30
Add Weeping Love Grass
10 lb./acre
1
or
3
Mar 1 - June 30
Add Hulled Common Bermuda grass
25 lb./acre
June 1 - Sept 1
** *Tall Fescue and
120 lb./acre
2
** *Browntop Millet
35 lb./acre
2
* * *or Sorghum -Sudan Hybrids
30 lb./acre
Sept 1 - Mar 1
Sericea Lespedeza (unhulled /unscarified)
70 lb./acre
3
and Tall Fescue
120 lb./acre
2
Add Abruzzi Rye or Annual Rye
25 lb./acre
Consult Erosion Control Officer or NRCS for additional alternatives for vegetating
denuded areas. The above vegetation rates are those which do well under local
conditions; other seeding rate combinations are possible.
** *Temporary - Reseed according to optimum season for desired permanent
vegetation. Do not allow temporary cover to grow over 12 inches in height before
mowing to keep fescue from being shaded out.
2. DOCUMENTATION OF PROPER D
3. COPIES OF PERMITS, FORMS, LICENSES, ETC. w�0 S w w�NSrcc.
ONSTRUCTION SHALL CONFORM TO TOWN OF HOLLY SPRINGS ENGINEERING DESIGN
POTABLE WATER SUPPLY WELL DECOMMISSIONING /
ABANDONMENT SPECIFICATIONS
ONE POTABLE WATER SUPPLY WELL HAS BEEN IDENTIFIED ON THE
PROPERTY LOCATED NEAR THE RESIDENCE.
THE CONTRACTOR SHALL CONFIRM THE WELL SPECIFICATIONS, AND ABANDON THE WELL
IN ACCORDANCE WITH THE REQUIREMENTS OF THE STATE OF NORTH CAROLINA, WAKE COUNTY, AND
THE REQUIREMENTS OF THESE SPECIFICATIONS. ONLYA CERTIFIED WELL CONTRACTOR REGISTERED
WITH WAKE COUNTY AND THE STATE OF NORTH CAROLINA MAY ABANDON THE WELL.
THE CONTRACTOR SHALL COMPLETE AND SUBMITA WAKE COUNTY APPLICATION FOR WELL REPAIR /
ABANDONMENT PERMIT TO THE WAKE COUNTY DEPARTMENT OF ENVIRONMENTAL SERVICES
(WCDES). PRIOR TO THE PERMANENT ABANDONMENT PROCEDURES, THE CERTIFIED CONTRACTOR
ABANDONING THE WELL SHALL PROVIDE A MINIMUM OF 24 -HOURS ADVANCE NOTICE TO THE WCDES,
ENVIRONMENTAL HEALTH DIVISION, AND RECEIVE APPROVALAND A WAKE COUNTY PERMIT
NUMBER.
THE CONTRACTOR SHALL CONFIRM THAT THE WELL SYSTEM HAS BEEN DE- ENERGIZED PRIOR TO ANY
DEMOLITION ACTIVITIES. WELL DECOMMISSIONING / ABANDONMENT INCLUDES THE REMOVAL OF THE
WELL HOUSE, SUPPLY LINES AND ALL MATERIALS LEFT IN THE BOREHOLE/WELL. THE TOP FIVE FEET SHALL
BE BACKFILLED WITH MATERIAL APPROPRIATE FOR THE INTENDED LAND USE. THE WELL SHALL BE
ABANDONED IN ACCORDANCE WITH THE NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES,
DIVISION OF WATER QUALITY, REGULATIONS FOR ABANDONMENT OF WELLS (15A NCAC 02C.01 13
ABANDONMENT OF WELLS) AND AS DESCRIBED HEREIN.
THE PERMANENT ABANDONMENT OF THE WATER SUPPLY WELLS SHALL BE PERFORMED IN ACCORDANCE
WITH THE FOLLOWING PROCEDURES:
1. ALL CASING AND SCREEN MATERIALS MAY BE REMOVED PRIOR TO INITIATION OF
ABANDONMENT PROCEDURES, IF SUCH REMOVAL WILL NOT CAUSE OR CONTRIBUTE TO
CONTAMINATION OF THE GROUNDWATERS. ANY CASING NOT GROUTED IN ACCORDANCE WITH
15A NCAC 02C .0107(F) SHALL BE REMOVED OR GROUTED IN ACCORDANCE WITH 15A
NCAC 02C .0107(F).
2. THE ENTIRE DEPTH OF THE WELL SHALL BE SOUNDED BEFORE IT IS SEALED TO ENSURE FREEDOM
FROM OBSTRUCTIONS THAT MAY INTERFERE WITH SEALING OPERATIONS.
3. THE WELL SHALL BE DISINFECTED IN ACCORDANCE WITH RULE .0111(B)(1)(A) THROUGH
.0111 (13)(1)(C) OF THIS SECTION.
4. IN THE CASE OF GRAVEL- PACKED WELLS IN WHICH THE CASING AND SCREENS HAVE NOT BEEN
REMOVED, NEAT- CEMENT OR BENTONITE SLURRY GROUT SHALL BE INJECTED INTO THE WELL
COMPLETELY FILLING IT FROM THE BOTTOM OF THE CASING TO THE TOP.
5. WELLS CONSTRUCTED IN UNCONSOLIDATED FORMATIONS SHALL BE COMPLETELY FILLED WITH
GROUT BY INTRODUCING IT THROUGH A PIPE EXTENDING TO THE BOTTOM OF THE WELL WHICH
CAN BE RAISED AS THE WELL IS FILLED.
6. WELLS CONSTRUCTED IN CONSOLIDATED ROCK FORMATIONS OR THAT PENETRATE ZONES OF
CONSOLIDATED ROCK MAY BE FILLED WITH GROUT, SAND, GRAVEL OR DRILL CUTTINGS OPPOSITE
THE ZONES OF CONSOLIDATED ROCK. THE TOP OF ANY SAND, GRAVEL OR CUTTING FILL SHALL
TERMINATE AT LEAST 10 FEET BELOW THE TOP OF THE CONSOLIDATED ROCK OR FIVE FEET BELOW
THE BOTTOM OF CASING IN A MANNER TO ENSURE COMPLETE FILLING OF THE CASING, AND EXTEND
UP TO LAND SURFACE. FOR ANY WELL IN WHICH THE DEPTH OF CASING OR THE DEPTH OF THE
BEDROCK IS NOT KNOWN OR CANNOT BE CONFIRMED, THE ENTIRE LENGTH OF THE WELL SHALL BE
FILLED WITH GROUT UP TO LAND SURFACE.
THE CERTIFIED WELL CONTRACTOR SHALL COMPLETE A NCDENR FORM GW -30 WELL
ABANDONMENT RECORD. THE CONTRACTOR SHALL SUBMIT COPY TO THE OWNER, AND THE ORIGINAL
SHALL BE SUBMITTED TO THE DIVISION OF WATER QUALITY WITHIN 30 DAYS OF COMPLETION AT THE
FOLLOWING ADDRESS.
NCDENR, DIVISION OF WATER QUALITY
ATTN: INFORMATION MANAGEMENT
1617 MAIL SERVICE CENTER
RALEIGH, NC 27699 -1617
SUBMIT THE FOLLOWING DOCUMENTATION TO HUGH J. GILLEECE & ASSOCIATES WITHIN TWO -WEEKS
FOLLOWING THE COMPLETION OF THE WELL ABANDONMENT
1. DIGITAL PHOTOGRAPHS DOCUMENTING THE WELL CLOSURE ACTIVITIES.
2. COPIES OF PERMITS, FORMS, DRILLER LICENSES, ETC.
1. ALL C
AND CONSTRUCTION STANDARDS
2. CONSTRUCTION DRAWING APPROVAL IS REQUIRED BEFORE CONSTRUCTION ON THIS PROJECT
MAY BEGIN. DEVELOPMENT FEES ARE DUE BEFORE CONSTRUCTION DRAWING APPROVAL.
3. RETAINING WALLS GREATER THAN 4' IN HEIGHT REQUIRE ENGINEER DESIGN AND APPROVAL AT
CONSTRUCTION DRAWING REVIEW. A BUILDING PERMIT WILL BE REQUIRED FOR ALL RETAINING
WALLS AND HEADWALLS.
4. ALL PROPOSED POWER LINES ARE TO BE UNDERGROUND.
5. ALL ENVIRONMENTAL PERMITS ARE REQUIRED PRIOR TO THE ISSUANCE OF A LAND DISTURBANCE
PERMIT.
6. ADJACENT ROADWAYS WILL BE REQUIRED TO BE LIGHTED BY PROGRESS ENERGY AND SHALL BE
INSTALLED PRIOR TO FIRST C.0
7. A PRE - CONSTRUCTION MEETING WITH THE TOWN CONSTRUCTION INSPECTOR AND ENVIRONMENTAL
ENGINEER (TELEPHONE 557 -3938) WILL BE REQUIRED BEFORE BEGINNING ANY CONSTRUCTION.
8. ADJACENT ROADWAYS WILL BE REQUIRED TO BE LIGHTED PRIOR TO FIRST C.O. AND
THAT INTERNAL ROADWAYS MUST BE LIGHTED PRIOR TO STREET ACCEPTANCE FOR 1 YEAR
WARRANTY.
DRAT
NAGE SWALE
CHART
Swale
Number
Swale Bottom
Wldth (ft)
Side Slope
Depth of Shale
(it)
Channel
Slope (ft/ft)
Depth of Flag
Q10 (in)
Velocity
Q10 (fps)
Temporary liner
Permanent liner
A
B
14
1
2
3
2
0.0070
22.9
3.67
S75
Grass Mixture
2
2
3
2
0.0070
17.4
3.30
S75
Grass Mixture
3
2
3
2
0.0130
9.4
3.50
S75
Grass Mixture
4
2
3
2
0.0210
6.7
3.79
S75
Grass Mixture
5
1
3
1
0.0190
5.4
2.70
S75
Grass Mixture
6
1
3
1
0.0100
9.0
2.50
1 S75
Grass Mixture
NU I C: LINtK NIA I t:KWL. I U tst IVUrK 111 Hivicrv- N vr\ rlrrnvv L"
TST#4
4.20
SEDIMENT BASINS
3384
5200
60 x 90 r x 3
6
7600
Project:
Beazer Vauhan
200
*PER NC SEDIMENTATION AND EROSION CONTROL MANUAL
10.20
2
14
B
RIP -RAP PADS
12.
_
Date:
6/20/2014'
Project: Beazer Vauhan
30. , ..
12.10
3 _
25
Date: 6/20/2014
7.5...
20
BAS_ IN
RAINAG
DENUDED
VOLUME
SURFACE
2
SIZE
WEIR
VOLUME
Q10
Skimmer
STONE
STONE
AREA
AREA
11-1-1
READ.
REA REQ
(W' x L' x D')
LENGT
Provided
CFS
/Orifice
(FT.)
(IN.)
(AC) ..
5.50
I'll,
(AC)
3.44
I
(CF) . ..
6200
(SF)*
4830
2
14
(FT.)
10
(CF)
12
Size(IN)
13.10
WP #1
100 x 50 x 3
13500
11.1
3/1.75
WP #2
15.90
13.90
25020
13963
90
x .170 , x 4
20
49000
32.1
4/3
7.5 _
WP #3
15.80
13.70
24660
13875
90
x 160', x 3
20
44000
31.9
4/3
25
TST#4
4.20
1.88
3384
5200
60 x 90 r x 3
6
7600
7
3/1
200
*PER NC SEDIMENTATION AND EROSION CONTROL MANUAL
10.20
2
14
B
RIP -RAP PADS
12.
_
24
413.06
Project: Beazer Vauhan
30. , ..
12.10
3 _
25
Date: 6/20/2014
7.5...
20
25
405.81
OS1
30
5.90
2
8
OUTLET
1PIPE DIA.
VELOCITY
ZONE
STONE
STONE
IWIDTHLENGTHDEPTH
9.50
NO.
(IN.)
10 YR (FPS)
_ . 9
SIZE
CLASS
(FT.)*
(FT.)
(IN.)
9.60
1
24
10.20
2
14
B
6
12
24
13.10
21
18
10.30
2
10
B
4.5
9
24
2.49
31
30
17.70
3
25
1
7.5 _
.
25
0.70
71
30
13.20 _
3 ._
25
1
7.5_
20._
25
0.13
100
30
8.30
2
8
B
7.5
15
24
HGL
(feet) I
200
24
10.20
2
14
B
9
12.
_
24
413.06
215
30. , ..
12.10
3 _
25
1
7.5...
20
25
405.81
OS1
30
5.90
2
8
B
7.5._
15..
24
32.72
OS2
36
9.50
2
12
B
_ . 9
18_
24
1.26
OS3
36
9.60
2
12
B
9
18
24
0,271
221
48
13.10
3 _
25
Yes
12
32`
25
7.21
*Downstream width, use 3 x pipe diameter upstream.
Provide Plunge pools at outfalls of 100 and 215
NOTES FOR CONSTRUCTION
PLANS FOR INFRASTRUCTURE ONLY
1. ALL CONSTRUCTION MUST BE PERFORMED IN ACCORDANCE WITH CURRENT
TOWN OF HOLLY SPRINGS OR NCDOT STANDARD SPECS AND DETAILS.
2. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF EXISTING
CONDITIONS. CONTRACTOR SHALL NOTIFY ENGINEER OF DISCREPANCIES
BETWEEN FIELD CONDITONS AND THESE DRAWINGS.
3. THERE IS NO 100 YR FLOOD ZONE ON THIS PROPERTY PER FEMA
MAP #03720065800) DATED 5/2/06.
4. VELOCITY REDUCTION PADS SHALL BE INSTALLED AFTER THE TOWN
OF HOLLY SPRINGS AUTHORIZES REMOVAL OF SEDIMENT BASINS.
5. AREA OF DISTURBANCE = 34.15 ACRES ON -SITE
6. CONTRACTOR WILL KEEP STREETS CLEAN AT ALL TIMES, OR A WASH
STATION WILL BE REQUIRED.
7. SOILS ON SITE ARE WEHADKEE, NORFOLK AND ORANGEBURG.
8. ALL CUT AND FILL SLOPES MUST BE STABILIZED WITHIN 15 DAYS OF
ANY PHASE OF GRADING.
9. IMPERVIOUS AREA = 16.8 ACRES
10. TREE PROTECTION FENCING ON THIS PROJECT WILL BE INSTALLED AND
INSPECTED BEFORE THE GRADING PERMIT IS ISSUED.
11. A PRE - CONSTRUCTION CONFERENCE MAY BE REQUIRED BEFORE GRADING
PERMIT IS ISSUED.
12. SEED AND MULCH DENUDED AREA WITHIN 7 DAYS FOR SLOPES GREATER THAN 3:1 INCLUDE
PERIMETER AREAS. ALL OTHER AREAS ARE TO BE SEEDED WITHIN 14 DAYS OF ANY PHASE
OF CONSTRUCTION.
13. THIS PROJECT IS IN THE BASS LAKE WATERSHED(NEUSE RIVER BASIN).
14. PROJECT AREA= 73.0 AC.
15. THERE ARE WETLANDS ON THIS PROJECT AS SHOWN ON THE PLAN SHEETS.
16. INSTALL SEDIMENT BASINS AND DIVERSION DITCHES PRIOR TO
CONSTRUCTION.
17, AN EROSION CONTROL INSPECTION WILL BE CONDUCTED AFTER EACH PHASE
OF GRADING AND THE INSPECTION DOCUMENTED IN WRITING. IT IS
RECOMMENDED TO UTILIZE THE DWQ -DEMLR CSW MONITORING FORM. THIS FORM
CAN BE FOUND AT HTTP: / /PORTAL.NCDENR.ORG /WEB /LR /EROSION.
18. ENGINEERS CERTIFICATION FOR STORMWATER BMP'S IS REQUIRED PRIOR
TO ISSUANCE A CERTIFICATE OF COMPLIANCE. A SECOND CERTIFICATION IS REQUIRED
AT THE TIME OF CONVERSION OF THE TEMPORARY SEDIMENT DEVICE TO THE PERMANENT
STORMWATER STRUCTURE.
1A Vim.-- =. -41
Structure
ID
Structure
Type
(Town
#}
Ration Ration
al C
Rainfall
Intensity
i10
(in /hr)
Drainag
a Area
(acres)
Surface
Flow
Peak in
(cfs)
Total Flow
Peak Out
(cfs)
Inv.Out
(feet)
Rim
(feet)
HGL
(feet) I
HGL
In
Pipe?
(Yes /No)
75A
B
0.55
7.2
0.51
2.01
1.68
407.57
413.06
408.00
Yes
75
B
0.52
6.8
0.21
0.75
23.62
405.81
413.06
407.47
Yes
74
B
F2-CB
0.51
6.7
0.19
0.65
32.72
403.78
411.95
405.25
Yes
73
B
0.52
6.6
0.37
1.26
36.17
398.50
406.88
399.65
Yes
72
0.58
6.6
0,271
1.02
39.15
391.74
402.77
393.14
Yes
77A
CB
0.54
7.21
0.75
2.91
2.49
411.67
417.70
412.15
Yes
77
CB
0.51
7.0
0.20
0.70
10.63
410.22
417.70
411.18
Yes
76
CB
0.51
6.9
0.13
0.45
21.67
408.39
415.49
409.97
Yes
80A
CB
0.49
7.2
1.40
4.94
3.85
418.58
423.55
419.36
Yes
80
CB
0.49
7.1
0.75
2.61
6.08
417.86
422.51
418.99
Yes
79
CB
0.52
7.1
0.37
1.36
7.41
417.53
422.55
418.24
Yes
78
CB
0.55
7.1
0.07
0.26
7.64
414.07
421.02
414.86
Yes
81
CB
0.59
7.2
0.88
3.74
3.14
403.00
407.50
403.36
Yes
84
CB
0.57
7.2
0.17
0.71
1.25
406.59
412.21
407.32
Yes
83
CB
0.56
7.1
0.17
0.00
6.65
406.13
412.19
407.13
Yes
82
CB
0.55
7.1
0.59
8
9.24
405.54
411.95
406.31
Yes
84A
CB
0.61
7.2
0.84
168
0
3.16
413.25
417.70
413.97
Yes
83A
CB
0.58
7.2
0.40
8
4.71
412.47
417.47
413.35
Yes
86A
YI
0.43
7.2
0.73
8
2.28
415.30
421.00
415.90
Yes
86
CB
0.56
6.91
0.72
2.77
8.76
411.02
415.80
412.17
Yes
85
CB
0.6
6.9
0.32
1.33
10.77
410.101
415.45
410.96
Yes
89
YI
0.47
7.2
0.41
1.38
1.38
417.921
421.50
418.31
Yes
88
YI 1
0.44
7.1
0.47
1.46
2.81
415.57
421.00
416.24
Yes
87
CB 1
0.66
6.9
0.29
1.31
4.07
411.57
416.01
412.40
Yes
90
CB 1
0.52
7.2
0.411
1.55
2.15
396.31
401.81
396.65
Yes
40
CB
0.62
7.2
0.44
1.98
1.97
423.32
429.26
423.88
Yes
39
CB
0.56
7.2
0.47
1.89
3.85
420.32
427.89
421.11
Yes
58
CB
0.5
7.1
0.00
0.00
6.67
416.17
422.74
416.75
Yes
38
CB
0.58
7.11
0.40
1.64
11.23
404.51
411.68
405.48
Yes
37
CB
0.5
7.0
0.001
0.00
12.91
399.64
410.35
400.85
Yes
36
CB
0.63
6.8
0.63
2.71
16.031
397.17
406.56
398.341
Yes
35
CB
0.54
6.8
0.29
1.08
17.38
395.521
404.94
396.62
Yes
34
2 -CB
1 0.61
6.8
0.71
2.92
24.81
393.48
404.40
395.58
Yes
33
CB
1 0.5
6.8
0.40
1.34
26.11
392.95
404.40
395.24
Yes
32
JB
1 0.5
6.7
0.00
0.001
38.28
392.74
405.40
393.92
Yes
41
CB
1 0.56
7.2
0.47
1.911
1.81
420.44
425.44
421.03
Yes
42
CB
1 0.65
7.2
0.21
0.99
2.791
420.19
425.44
420.54
Yes
43
CB
1 0.64
7.2
0.66
3.07
3.05
406.95
411.67
407.31
Yes
46
YI
0.5
7.2
0.44
1.58
1.58
405.16
409.50
405.66
Yes
45
YI
0.41
6.91
0.81
2.29
3.80
400.87
406.50
401.37
Yes
44
YI
0.45
6.81
0.27
0.83
4.61
397.32
406.50
397.88
Yes
54
CB
0.56
7.21
0.31
1.23
1.23
418.10
424.42
418.47
Yes
53
CB
1 0.66
7.1
0.28
1.32
4.37
414.75
423.53
415.42
Yes
51
CB
0.59
7.0
0.19
0.78
6.18
412.47
418.81
413.29
Yes
50
2 -CB
0.57
7.0
0.64
2.57
8.72
411.26
419.67
412.65
Yes
49
CB
0.62
7.0
0.59
2.56
11.26
410.67
419.70
411.87
Yes
48
CB
0.55
7.0
0.10
0.39
11.58
409.20
416.72
409.921
Yes
47
CB
0.55
6.9
0.27
1.02
12.491
401.33
408.22
402.04
Yes
55
YI
0.32
7.2
0.62
1.43
1.43
417.70
423.00
418.03
Yes
52
YI
0.42
7.2
0.14
0.42
1.84
415.53
424.00
416.07
Yes
56
CB
0.56
7.2
0.28
1.11
1.11
413.91
418.81
414.26
Yes
57
CB
0.53
7.2
0.31
1.20
1.20
399.68
406.56
400.04
Yes
60
CB
0.5
7.2
0.18
0.65
0.65
403.67
408.201
403.98
Yes
59
CB
0.57
7.2
0.27
1.11
1.78
403.16
408.20
403.61
Yes
26
CB
0.53
7.2
0.47
1.79
1.791
418.01
430.63
418.45
Yes
23
CB
0.52
7.0
0.15
0.55
6.311
416.94
430.47
417.57
Yes
22
JB
0.5
6.9
0.00
0.00
6.23
410.061
415.30
410.66
Yes
CB
0.61
7.2
0.58
2.55
2.54
420.65
428.03
421.29
Yes
CB
0.57
7.2
0.40
1.64
4.11
420.04
428.33
420.76
Yes
2CB
0.5
7.1
0.00
0.00
4.07
418.74
430.00
419.46
Yes
5
2 -CB
0.6
7.2
0.55
2.39
2.39
418.58
423.18
419.20
Yes
4
2 -CB
0.64
7.2
0.30
1.36
3.74
417.92
423.18
418.51
Yes
3
JB
0.5
6.7
0.00
0.00
12.47
415.06
423.92
415.66
Yes
2
JB
0.5
6.6
0.00
0.00
12.45
410.12
414.71
410.98
Yes
9
CB
0.63
7.2
0.28
1.28
1.28
426.27
432.65
426.65
Yes
8
CB 1
0.96
7.21
0.10
0.71
1.981
425.80
432.58
426.33
Yes
7
CB
0.63
6.8
0.26
1.11
6.32
421.95
429.00
422.92
Yes
6
CB
0.56
6.7
0.16
0.59
9.05
418.55
424.94
419.42
Yes
10
CB
0.6
7.2
0.55
2.39
2.39
420.06
424.94
420.68
Yes
11
CB
0.68
7.2
0.19
0.92
0.92
424.77
430.50
425.15
Yes
7B
CB
0.65
7.2
0.29
1.33
2.25
423.17
429.92
423.77
Yes
7A
CB
1 0.61
7.11
0.29
1.28
3.511
422.72
429.92
423.481
Yes
212
CB
0.5
7.2
0.23
0.83
0.83
436.09
440.83
436.39
Yes
103
Y1
0.84
6.2
4.16
21.79
21.79
424.43
428.90
426.10
Yes
102
YI
0.84
6.1
1.92
9.92
39.56
414.95
424.50
417.07
Yes
101
JB
0.5
6.1
0.001
0.00
39.06
412.31
422.36
414.26
Yes
104
YI
0.84
6.2
1.59
8.33
8.33
417.64
421.50
1 418.76
Yes
201
2 -CB 1
0.57
7.21
0.31
1.29
1.29
421.00
424.61
421.49
Yes
202
2 -CB
0.49
7.2
0.71
2.51
3.78
420.54
424.61
421.23
Yes
203
CB
0.6
6.3
0.31
1.15
15.18
418.66
426.00
420.06
Yes
214
CB
0.56
6.2
0.23
0.81
15.96
417.94
426.02
418.94
Yes
210
CB
0.55
7.2
0.22
0.86
0.86
439.59
444.70
439.95
Yes
209
CB
0.58
7.2
0.20
0.85
1.711
439.00
444.70
439.411
Yes
208
CB
0.52
7.1
0.23
0.84
2.531
437.78
445.35
438.381
Yes
207
CB
0.7
6.61
0.17
0.80
6.34
436.54
446.02
437.311
Yes
206
CB
0.5
6.51
0.00
0.00
6.21
432.37
446.62
433.20
Yes
205
CB
0.62
6.4
0.18
0.72
9.20
430.44
440.83
431.17
Yes
204
CB
0.57
6.3
0.30
1.09
10.84
426.25
434.00
427.02
Yes
211
CB
0.57
7.2
0.18
0.76
0.76
441.02
446.02
441.19
Yes
212
CB
0.5
7.2
0.23
0.83
0.83
436.09
440.83
436.39
Yes
213
CB
0.56
7.2
0.18
0.75
0.75
428.26
433.97
428.55
Yes
216
Y1
0.84
6.61
0.45
2.51
2.51
438.00
444.00
438.42
Yes
217
YI
0.84
6.6
0.30
1.65
1.65
434.26
440.)0
434.66
Yes
215
YI
0.84
6.51
8.03
44.10
44.10
420.601
427.00
421.81
Yes
OS1
BOX
26.00
406.32
4]Z.UUI
408.20
OS2
BOX
54.00
385.001
389.801
387.04
OS3
BOX
60.001
89.33
222 1 HW I t 1 1 246.201 411.401 413.571 414.20
RIM ELEVATIONS ARE TOP OF YARD INLET OR AT EDGE OF PAVEMENT ELEVATION
PAVEMENT DESIGN
1.5" S9.5B
1" S9.5A
8" ABC
RESIDENTIAL STREETS
27 B -B 51 ROW
TYPICAL SECTION
(ALL ROADS WILL BE DEDICATED TO PUBLIC)
N OTE:
PAVEMENT DESIGN TO BE
DESIGNATED BY NCDOT
U.S.
D.S.
Pipe
.S.
Slope U.S.
D.S.
Q10
Q25
Qother
Pi
HGLio e
Pipe
Diam.
_.n K 'Capacity., ..
Structur
Structure
Length
(inches)
Inv.
Inv.
Tc,1,a
e ID
ID
(feet)
% (feet)
(feet)
(cfs)
(cfs)
(cfs)
(feet)
Y
Hugh J. Gilleece
and Associates
875 Walnut Street
Suite 360
Cary, NC 27511
BUSINESS LIC. # C -496
Phone: (919)469 -1101
Fax: (919)460 -7637
IRMWWWANA
I I
ocfl
II I
%%/ /,
1