SW6190506_Tart Grading-detail sheets SW submittal_12/20/2019

anv @ Cowriaht 2019 - All
T SITE
co
DUNN, N.C.
and
Crawford
are instruments of service and shall remain the property of Crawford
parry. The Owner or any other parties shall not use the work on this or any project except by a
and appropriate compensation.
Landscape Architecture * Fayetteville, NC
Civil Engineering * Southern Pines, NC
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116N.CodSpring Street+ Fayetteville, NC28301
Voice: 910-221-00330 * Fax:[phone]
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Landscape Architecture o Fayetteville, NC
Civil Engineering o Southern Pines, NC
116 N.CodSpring Street # Fayetteville, NC 28301
Voice: 910-221-00330 ♦ Fax [phone]
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ISSUE DATE
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Landscape Architecture a Fayetteville, NC
Civil Engineering ♦ Southern Pines, NC
116 N.CodSpring Street ♦ Fayetteville, NC 28301
Voice: 910-221-00330 ♦ Fax: [phone]
www.crawforddsn.com
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ISSUE DATE
10/21 /2019
SHEET NUMBER

Crawford Design Comp,
Q Copyright 2019-AII drawings, specifications and designs prepared by Crawford Design Company are instruments of service and shall remain the properly of Crawford Design Company. The Owner or any other parties shall not use the work on this or any pp ect except by a proper agreement and appropriate compensation.
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Landscape Architecture a Fayetteville; NC
Civil Engineering ♦ Southern Pines, NC
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1 3Ec€`gE ;, - 116 N.Cod Spring Street a Fayetteville, NC 28301
,� _ Voice: 910-221-00330 o Fax: [phone]
DUNK N.C.. � ��� + I -__ � , r- _-,---
purl
www.crawforddsn.com
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GRADING 1 EROSION CONTROL NOTES / N - _ -
1 �� �} �{ / �� � \ ( + �(�Ib" � ,' / �'"--- 'i_1,1 o it � 2RTh cARc'" � O ! T2RTN CARO~,P O�
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1 INSTALL YARD INLET STRUCTURE SEE SHT. C5.6, #8 U
2 INSTALL SWALE: V-SHAPED - GRASS LINED (SEE SHT: C5.0, #7}
2 �I ,` - yam- ��tittt►►►►ne4U*` ��titt►a►►►eu��''
�/ �1 -`
3 INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE (SEE SHT. C5.0, #5) I % / � i '`+ ,
15,0
4 INSTALL TEMPORARY SILT FENCE (SEE SHT. C5.0, #11) ^ SEAL s
5 INSTALL HARDWARE CLOTH & GRAVEL INLET PROTECTION (SEE SHT. C5.6, #4) \ I } 0 !�`®� ► ttt
6 T FENCE wl STRAW WATTLE OUTLET SEE SHT. C5.6, #5
INSTALL SEDIMENT ( }
INSTALL FLARED END SECTION (SEE SHT. C5.6, #7) I
NOTES \
ADDITIONAL I ..--�"*fix I r� ' �;z i c
~ \
1. ALL GENERAL NOTES, ABBREVIATIONS, SYMBOLS, AND OTHER INFORMATION (� O20
____ _ N
INDICATED ON CO SHALL APPLY TO THIS PLAN „Ix --------- --- �=jU�� Q�� CN \` _
THE BENCHMARK AND MUST BEING
2. ALL ELEVATIONS SHOWN ARE IN REFERENCE TO ��',x _
VERIFIED BY THE GENERAL CONTRACTOR WITH THE SURVEYOR OF RECORD PRIOR TO -------- I �� CS _-_ -- - _
} f -- i� - - _ W �' o��� t CRAB �o�
BEGINNING CONSTRUCTION. BENCHMARK IS A CONTROL NAIL (SMN) N 562850.9264E x _ _- - - r - 1®`
'I, �_ _ - -, 'I � � �r�ttrt►►►mao�°°� {� �
2115428.2942 ELEV-1 98.44' BENCHMARK CONTROL NAIL (SMN) N 562630.7018ECON C , B� ( 1
2115985.6698 ELEV-197.86' X t -- / GV `c 1 y U T5
G "�� v l -
3. PURSUANT TO G.S.113A-57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO x�...�X�
GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ,/'" , 0L -- AID U f ) r f
ADEQUATE EROSION CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT X �' '' l `, f PANEL '� QI © - =--'1
EXPOSED WILL, WITHIN 7 or 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF / ) - _ _ _ _-
lii i �r` - __---- B'® .SET
�� � '_:-. y Cam, ' �L_�� -'
GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT / i , ( GV'c'-'`+-, ` \ `+ -- - _ -
GROUND COVER, DEVICES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION. / _ -
PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER
SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED v J J
AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER)
--"� 15,0 o ` 9.4
FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. ALL SEEDED AREAS EX LP
WILL BE FERTILIZED, RE -SEEDED AS NECESSARY, AND MULCHED ACCORDING TO
SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, DENSE 1
\ % ��
VEGETATION COVER. IF ANY SEEDING FAILURE OCCURS, THOSE AREAS SHALL BE REVISIONS
EX LP +, �- i � , i i t�
RE -SEEDED WITH RYE GRAIN FOR TEMPORARY STABILIZATION AND PREPARED FOR O ' a
_ 0 mm-dd-yy Description
/ x=
PERMANENT SEEDING. CHE
Rx---
4. SEE DETAIL SHEETS FOR EROSION CONTROL MEASURES & MAINTENANCE. I 1 �� Q GMU \ JSti�C )Cl�
5. CONTACT PERSON: Mr. Brien McNeill
6. PARCEL IDENTIFICATION NUMBER(S): 1516-63-2177.000,1516-62-0727.000, N I \ f E
1516-62-3291.000 �, �+ A�C
MEASURES ONLY AFTER `
7. CONTRACTOR SHALL REMOVE TEMPORARY EROSION CONTROL
REMOVAL HAS BE APPROVED BY DENR. 194.00
8. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING EROSION AND SEDIMENTATION '
CONTROL MONITORING ACCORDING TO NPDES PERMIT REQUIREMENTS. ...�••x >< I / i 'x
9. SEE SHEET C5.0 FOR TEMPORARY & PERMANENT SEEDING REQUIREMENTS...�X� "'�'xrx'^x �l 193.50
------ - i TR r�s�_
\ 1 -
EROSION CONTROL CONSTRUCTION SEQUENCE- \ �1 / - ��
$ t / --- ------------__\ _
CL
1. OBTAIN ALL NECESSARY PERMITS AND APPROVALS AND HOLD I % J-
PRE-CONSTRUCTION CONFERENCE. _---- -
2. INSTALL GRAVEL CONSTRUCTION ENTRANCE. I ' I `-J___-_-_-----
3
3. INSTALL SEDIMENT FENCE AND STRAW WATTLE OUTLETS AS AREAS ` ----
ARE BEING CLEARED AND GRUBBED. - - r ` �f -X J ` J®►'
x ---x x O /j 1
4. CLEAR AND GRUB THE SITE WITHIN THE LIMITS OF CONSTRUCTION. 193.00 �' ' EXL \ - NO
`T
5. APPLY TEMPORARY SEEDING TO ALL DISTURBED AREAS.--
6. ROUGH GRADE THE PROPOSED BALL FIELDS, DRIVES AND WALKWAY --
AREAS. _ --
7. INSTALL STORM WATER UTILITIES.
8. INSTALL BLOCK AND GRAVEL INLET PROTECTION AROUND NEW AND ) ` I I' I ___ ---x _x ___-x-- /UJ
EXISTING INLETS. -x -
r 1
9. INSTALL BALL FIELDS. -
=� ''- `j 194.00
10. INSTALL CONCESSION STRUCTURE.
1
11. INSTALL CONCRETE SIDEWALKS. _ \ /
,� 192.50
12. INSTALL ASPHALT PAVEMENT. N / x x -x 0,5
13. APPLY PERMANENT SEEDING (GROUND COVER) TO ALL DISTURBED
AREAS. EX FLAG
x
14. TEMPORARY MEASURES SHALL BE REMOVED AFTER APPROVAL FOR
REMOVAL OF ALL TEMPORARY EROSION CONTROL MEASURES BY \ POLE y ""'
l v
i � EX L 1 %' 1 I i.i.
NCDENR HAS BEEN OBTAINED. / J ' I i 318" E)K w
.017 40
UJUJ
f l j SUNRISE ESTATES
SECT 1
`'DWQ CoI
n General Parmlt Ground
S a llzation
Requlremerfts*
Site Area
Stabilization Time
Stabilization Time
Description
Frame
Frame Exceptions
Perimeter dikes,
swales, ditches and
7 days
None
slopes
High Quality Water
7 days
None
(HQW) Zones
If slopes are 10' or
less in length and
Slopes steeper than
7 days
are not steeper than
3:1
2:1, 14 days are
allowed
7-days for slopes
Slopes 3:1 or flatter
14 days
greater than 50 feet
in length
All other areas with
None (except for
slopes flatter than
14 days
perimeters and
4:1
HQW Zones)
* "Extensions of time may be
approved by the permitting authority
based on weather
or other site -specific condition that make compliance impracticable."
(Section
II.13(2)(b))
192Ao 71 � � i MB 22, SLIDE 82 1 1 1
194.00 FES 00 sF--""'sF, i (��,.Jj
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192.50 ��' ° ' t
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• I o x `
BENCHMARK
CONTROL NAIL (SMN)
Y° PROJECT cDETAILS
I x
Loo \ ` N 562630.7018 Project Manager: FDC
E 2115985.6698 CAD Technician: GAR
• Reviewed /Approved 193.00 ��aa 1 ELEV-197.86'
_ By: FDC
w CXj
Project Number: 18022
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.'.••sF ISSUE DATE
. •„•,,,.►sF __-X'- __" _---1- I + I I I �ys!".�iJ.-- I I I ', f 1 --' ®� V G 10/2112019
•.F -SK_ _ _ - s:X_--__% 4 T I_"--I'�,»_- I u I
A, \ - SHEET NUMBER
i i "-_' 5TPUBLIC R1W t V V1J
- I,,,,..,,,,e;+...,.....;.aorM•-""0` 1 '�' f I �-� 50, Pt.►B� ��

Landscape Architecture + Fayetteville, INC
Civil Engineering * Southern Pines, NC
116 N.CodSpring Street o Fayetteville, NC 28301
Voice: 910-221-00330 o Fax: [phone]
www.crawforddsn.com
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Project Manager: FDC
CAD Technician: GAR
Reviewed / Approved By: FDC
Project Number: 18022
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ISSUE DATE.
10/21 /2019
SHEET NUMBER

Landscape Architecture m Fayetteville, NC
Civil Engineering t Southern Pines, NC
116 N.CodSpring Street + Fayetteville, NC 28301
Voice:910-221-00330 # Fax:[phone]
www.crawforddsn.com
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Project Manager: FDC
CAD Technician: GAR
Reviewed -Approved By: FDC
Project Number: 18022
SCALE 0 30 15
Full Scale: Horiz.: 1" = 30' : Vert.: N/A
ISSUE DATE
10/21 /2019
SHEET NUMBER

Crawford Design Comeany V Copyright ZU19-All drawings, specifications and designs prepared by Crawford
THE FOLLOWING WAS TAKEN FROM THE STATE OF NORTH CAROLINA'S EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL
TABLE 6.11 v
SEEDING No. 7CP FOR: GRASS -LINED CHANNELS; COASTAL PLAIN, LOWER PIEDMONT, AND DRY SOILS IN THE
CENTRAL PIEDMONT
SEEDING MIXTURE:
SPECIES: RATE (lb/acre):
COMMON BERMUDAGRASS 40-80 (1-2 lb/1,000 so
SEEDING DATES:
1. COASTAL PLAIN: APR. - JULY
2. PIEDMONT: APR. 15 - JUNE 30
SOIL AMENDMENTS:
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,000 lb/acre GROUND AGRICULTURAL
LIMESTONE AND 500 lb/acre 10-10-10- FERTILIZER.
MULCH:
USE JUTE, EXCELSIOR MATTING, OR OTHER EFFECTIVE CHANNEL LINING MATERIAL TO COVER THE
BOTTOM OF CHANNELS AND DITCHES. THE LINING SHOULD EXTEND ABOVE THE HIGHEST CALCULATED DEPTH
OF FLOW. ON CHANNEL SIDE SLOPES ABOVE THIS HEIGHT, AND IN DRAINAGES NOT REQUIRING TEMPORARY
LININGS, APPLY 4,000 lb/acre GRAIN STRAW AND ANCHOR STRAW BY STAPLING NETTING OVER THE TOP.
MULCH AND ANCHORING MATERIALS MUST NOT BE ALLOWED TO WASH DOWN SLOPES WHERE THEY CAN
CLOG DRAINAGE DEVICES.
MAINTENANCE:
A MINIMUM OF 3 WEEKS IS REQUIRED FOR ESTABLISHMENT. INSPECT AND REPAIR MULCH FREQUENTLY.
REFERTILIZE THE FOLLOWING APR. WITH 50 lb/acre NITROGEN.
are instruments of service and shall remain the property of Crawford Design ComI The Owner or any other parties shall not use the work on this or any project except by a proper agreement and apprY
T I
THE FOLLOWING WAS TAKEN FROM THE STATE OF NORTH CAROLINNS EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL
TABLE 6.10a
TEMPORARY SEEDING RECOMMENDATIONS FOR LATE WINTER & EARLY SPRING
SEEDING MIXTURE:
SPECIES: RYE (grain) ANNUAL LESPEDEZA (KOBE IN PIEDMONT AND COASTAL PLAIN, KOREAN
IN MOUNTAINS)
RATE 120 lb/acre 50 lb/arce
*OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS
NOT TO EXTEND BEYOND JUNE.
SEEDING DATES:
MOUNTAINS: ABOVE 2500 FT: FEB. 15 - MAY. 15
BELOW 2500 FT: FEB I - MAY 1
PIEDMONT: JAN. 1 - MAY. I
COASTAL PLAIN: DEC. 1 -APR. 15
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY 2,000 lb/acre GROUND AGRICULTURAL LIMESTONE AND 750 lb/acre 10-10-10
FERTILIZER
MULCH:
APPLY 4,000 lb/acre STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING OR A MULCH ANCHORING
TOOL: A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE:
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
THE FOLLOWING WAS TAKEN FROM THE STATE OF NORTH CAROLINA'S EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL
TABLE 6.1 Ob
TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER
SEEDING MIXTURE:
SPECIES: GERMAN MILLET
RATE : 40 lb/acre
SEEDING DATES:
MOUNTAINS: MAY. 15 - AUG. 15
PIEDMONT: MAY. 1 -AUG. 15
COASTAL PLAIN: APR. 15 - AUG. 15
SOIL AMENDMENTS:
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 lb/acre GROUND AGRICULTURAL LIMESTONE
AND 750 lb/acre 10-10-10 FERTILIZER.
MULCH:
APPLY 4,000 lb/acre STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING OR A MULCH ANCHORING
TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE:
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
THE FOLLOWING WAS TAKEN FROM THE STATE OF NORTH CAROLINA'S EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL
TABLE 6.10c
TEMPORARY SEEDING RECOMMENDATIONS FOR FALL
SEEDING MIXTURE:
SPECIES: RYE (grain)
RATE 120 lb/acre
SEEDING DATES:
MOUNTAINS: AUG. 15 - DEC. 15
COASTAL PLAIN AND PIEDMONT: AUG. 15 - DEC. 30
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY 2,000 Iblacre GROUND AGRICULTURAL LIMESTONE AND 1,000 lb/acre 10-10-10
FERTILIZER.
MULCH:
APPLY 4,000 lb/acre STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING OR A MULCH ANCHORING
TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE:
REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50 lb/acre OR NITROGEN IN MARCH.
IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 lb/acre KOBE
(PIEDMONT AND COASTAL PLAIN) OR KOREAN (MOUNTAINS) LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH.
PERMANENT SEEDING SPECIFICATION - 7CP -2-1 TEMPORARY SEEDING SPECIFICATION - LATE WINTER & EARLY SPRING 37 TEMPORARY SEEDING SPECIFICATION - SUMMER 47 TEMPORARY SEEDING SPECIFICATION - FALL
Construction Notes:
Sediment Fence- 1. Use a minimum 12" diameter wattle with a minimum length of 10 ft.
Post (Typ.) 2. Excavate a 1" to 2" trench for wattle to be placed.
2"x2" Wooden 3. Use 2" x 2" x 2 ft. long wooden stakes.
Construction Specifications: Use gravel in areas when Tall Fescue Stakes (typ.) 4. Install a minimum of 2 upslope and 4 downslope stakes at an angle
vehicles must cross frequently Grass Lining wl Smoothly Blend to wedge the wattle to the ground.
Berm shall be stabilize Stabilize Bare Slopes
Straw Mulch & Net Contact 'Area (Typ)
50' Min. 1. Clear the entrance and exit area of all vegetation, roots, 5, Provide staples made of 0.125" diameter steel wire formed into a
within 7 days
"U" shape and not less than 12" length.
............ ...... and other objectionable material and properly grade it. 21 Max.
Compacted
2-3" Coarse Aggregate 2. Place the gravel to the specific grade and dimensions Slope (Typ.) -EQ. EQ. 6. Install staples approximately every 12" on both sides of waffle and
oil T�
shown on the plans and smooth it S T if at each end to secure it to the soil.
........ 2:1 Max............ ax Slop bw 12" Min. Wattle
N 3. Provide drainage to carry water to a sediment trap or 7. Wattle installation can be on outside of the silt fence as directed.
Q -=I I
8. Install temporary sediment fence in accordance with NCDENR
4. Use geo-textile fabrics because they improve stability
other suitable outlet. Natural Ground
regulations.
of the foundation in locations subject to seepage or high
9. Outlets to be placed as shown on plans along silt fence.
-IIIE I
P, water table. It 1111111111 I - III _1 1 11 11
........................ I ��,5 H1
............
-1 1 1=1 I I=IN _-I I I Maintenance Notes:
......... .
Maintenance: Double Net & Straw-
...............
­X
........ 61 Blanket
GRAVEL BERM
\-Compacted Sub -Grade
Maintain the gravel pad in a condition to prevent mud or Mrs. I Inspect outlets at least weekly and after each significant (1/2" or
V - 2" Trench
sediment from leaving the construction site. This may require
greater) rainfall event,
-inch stone. After each rainfall, Berm shall be stabilize Sta
periodic top dressing with 2 pies 2. Clear the outlet of any debris or other objects to provide adequate
III -
pact any structure used to trap sediment and clean it out within 7 days
SECTION VIEW flow for subsequent rains.
ins S
2:1 Max.
Com 3. Take care not to damage or undercut the outlet during sediment
acted N. TS. as necessary. Immediately remove all objectionable materials
spilled, washed, or tracked onto public roadways. S611 lope (Typ SECTION VIEW
S
removal.
.2� ATS.
2:1 Max. Slope, 4. Replace wattle as needed.
Maintenance: Sediment Fence
Post (Typ.)
1. During the established period, check grass -lined channels after every rainfall. After grass is 8 Ft.
established, periodically check the channel; check it after every heavy rainfall event. Immediately Sediment Fence (Typ.)
make repairs. It is particularly importand to check the channel outlet and all road crossing for
bank stability and evidence of piping or scour holes. Remove all significant sediment
.41
accumulations to maintain the designed carrying capacity. Keep the grass in a healthy, vigorous
MTS, condition at all times, since it is the primary erosion protection for the channel. 2x2 Wooden
PLAN VIEW Construction Specification Stake Z
N. TS. Construction Specifications: s;
Ra
I. Remove all trees brush stumps, and other objectionable material from the foundation area, and dispose of properly. 4 Ft.12" Min
1. Remove and properly dispose of al trees, brush, stumps, and other objectionable material. 2. Excavate the channel, and shape it to neat lines and dimensions shown on the plans plus a 0.2-foot overcut around the channel perimeter to allow for bulking
-Y Coarse Aggregate 2. Ensure that the minimum constructed cross section meets all design requirements, during seedbed preparations and sod buildup. n
....... .... . ..... . .. ........ J 3. Ensure that the top of the dike is not lower at any point than the design elevation plus the specified settlement. 3. Remove and properly dispose of all excess soil so that surface water may enter the channel freely.
y C�
'K
C�, t;y 4. Provide sufficient room around diversions to permit machine regrading and cleanout 4. The procedure used to establish grass in the channel will depend upon the severity of the conditions and selection of species. Protect the channel with mulch
rf a; ....5. Vegetate the ridge immediately after construction, unless it will remain in place for less than 30 working days. or a temporary liner sufficient to withstand anticipated velocities during the establishment period.
............................... Maintenance:
2 Ft
Sub -Grade Inspect temporary diversions once a week and after every rainfall. 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 12" Min.
Wattle
(-A--SECTION VIEW A permanently stabilized, remove the ridge and the channel to blend with the natural ground level and appropriately stabilize it. PROFILE VIEW FROM SLOPE
Mrs. Mrs.
5 1 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE 71 TEMPORARY EARTHEN DIVERSION BERM 71-R-W: V-SHAPED - GRASS LINED 8 SEDIMENT FENCE W/ STRAW WATTLE OUTLET
I TEMPORARY
SCALE - NOT TO SCALE NOT TO SCALE
Straw Wattle (Typ. Install 1x1 Woo d--\ r-Leave 3" of 10' x 10' Washout Basin Construction Specifications - Materials:
Compact Stake; 24" Long (Typ.) Stake Exposed Impervious Fabric or 1 . Use a synthetic filter fabric of at least 95% by weight of of olefins or polyester, which is certified by the manufacturers or supplier as conforming to the requirements in
E Fin. Grade 1" = The Distance Such That Points (Typ.) Polethyl in Steel Post (Typ) 8' Max. ASTM D6461, which is shown in part in Table 6,62b of the North Carolina Erosion and Sedimentation Control Design Manual. Synthetic filter fabric should contain
on Upslope A"& "B" Are Equal Elevation Min. 10 in Stay Wires Filter Fabricultraviolet ray inhibitors and stabilizers to provide a minimum of 6 months of expected usable construction life at a temperature range of 0 of 120°F.
AIII Top Strand Min. 12.5 Gaug'_'�
_(L) a 2. Ensure that posts for sediment fences are 1.33 lb/linear ft. steel with a minimum length of 5 feet. Make sure that steel posts have projections to facilitate fastening the
Excavated Side (Typ.) a Sheet
cavated Soil mil. Thick
Min. 10 Gauge
fabric.
U 171 777777=7 Line Wires-
LT-1 I G I I I I I 111,, 1-11, 3. for reinforcement of standard strength filter fabric, use wire fence with a minimum 14 gauge and a maximum mesh spacing of 6 inches,
1 1111 1' - I I' - , Min. 12.5 Gauge
Compacted Sub -Grade Set Wattle in aIII) Construction Specifications - Construction:
Min. 10 Gauge t FR,
deep trench Bottom Strand GENERAL SECTION VIEW 1. Construct the sediment barrier of standard strength or extra strength synthetic filter fabrics,
N.T.S.Ensure that the height of the sediment nce does not exceed inches above the ground surface. (Higher fences may impound volumes of water sufficient Fin,
Natural Grou
_ F11 Mr1=4Fr= 1
WPM, _611111ft
nd--�,rl
..........
�Public Road or
Site Access Double Net & Straw
-I'LZ EARTHEN BERMBlanket
Slope
L
Distance (ft)
< 6:1
50
6:1 to 4:1
25
4:1 to 2:1
20
2:1 to 1:1
10
> 1:1
5
Swale Number
Item Value
A
B
1
10
0.5
2
9.6
0.6
3
8.4
01
4
84
0.7
SECTION VIEW failu ! of the structure).
XTS, -III 3, Construct the filter fabric from continuous roll cut to the length of the barrier to avoid joints. When joints are necessary, securely, fasten the filter cloth only at support
post with 4 feet minimum overlap to the next post.
General Notes: 4, Support standard strength filter fabric by wire mesh fastened securely to the upslope side of the posts. Extend the wire mesh support to the bottom of the trench. Fasten
the wire reinforcement, the fabric on the upslope side of the fence post. Wire or plastic zip ties should have minimum 50 pound tensile strength.
1. Install concrete washout pit at location(s) as shown on plans,
5. When a wire mesh support fence is used, space posts a maximum of 8 feet apart. Support posts should be driven securely into the ground a minimum of 24 inches.
2. Line pit with impervious fabric or polyethylene sheet. Anchor fabric into ground outside pit as shown. 6. Extra strength filter fabric with 6 feet post spacing does not require wire mesh support fence. Securely fasten the filter fabric directly to posts. Wire or plastic zip ties
3. Maximum water and sediment depth is 12 inches. Pit must be excavated and re -lined when depth of sediment reaches 12 inches or combined water/sediment should have a minimum 50 pound tensile strength.
exceeds 12 inches following washout of concrete truck.
ELEVATION VIEW
7. Excavate a trench approximately 4 inches wide and 8 inches deep along the proposed line of posts and upslope from the barrier (Figure 6.62a, North Carolina Erosion
11Y-11110,5_111
4.
Allow water to evaporate completely prior to excavating pit.
N.T.S.
and Sedimentation Control Design Manual)
11_�,
5.
Washout pit may be located no closer than 50 fe,et to drains, inlets, or surface waters.
8. Place 12 inches of the fabric along the bottom and side of the trench.
Compacted Sub -Grade
SECTION VIEW
Handling of Concrete Notes:
Steel Post
9, Backfill the trench with soil placed over the filter fabric and compact. Thorough compaction of the backfill is critical to silt fence performance.
N.T.S.
Construction Specifications:
1.
Concrete materials on site, including excess concrete, must be controlled and managed to avoid contact with surface waters, wetlands, or buffers. No concrete or
Filter Fabric
Installation Specifications:
1.
Place wattles to the lines and dimensions shown in the plan.
cement slurry shall be discharged from the site.
1 . The base of both end posts should be at least one foot higher than the middle of the fence, Check with level if necessary.
2.
Keep the center wattle section at least 3-inches below natural ground level where the dam abuts the channel banks.
2.
All liquid and solid wastes generated by concrete washout operations must be contained in a leak -proof containment facility or impermeable liner. Plastic lining
Fill Slope-\
Z Install posts 4 feet apart in critical areas and 6 feet apart on standard applications.
3.
Extend wattle at least 1.5-ft beyond the ditch bank to keep water from cutting around the ends of the check dam.
material should be a minimum of 10 mil polyethylene sheeting or similar strength material and free of holes or tears that compromise the impermeability of the material.
3. Install posts 2 feet deep on the downstream side of the silt fence, and as close as possible to the fabric, enabling posts to support the fabric from the upstream water
4.
Set spacing between dams to assure that the elevation at the top of the lower dam is the same as the toe elevation of the upper dam.
3.
All washout operations must be at least 50 feet from storm drains or waterbodies unless individual site difficulties make this requirement impractical. A reduction of
this distance requirement will be allowed on a case -by -Case basis if the permitting authority determines that the washout facility with a reduced buffer will adequately
Ground
4-
pressure.
4. Install posts with the nipples facing away from the silt fabric.
5.
Protect the channel after the lowest check dam from heavy flow that could cause erosion.
the water in adjacent streams.
Line
7�1
Y
6.
Make sure that the channel reach above the most upstream dam is stable.
protect quality
5� Attach the fabric to each post with three ties, all spaced within the top 8 inches of the fabric. Attach eat tie diagonally 45 degrees through the fabric, with each puncture
7,
Ensure that other areas of the channel, such as culvert entrances below the check dams, are not subject to damage or blockage from displaced stones.
4.
Washout of concrete trucks shall be performed in designated areas only.
TT_
at least 1 inch vertically apart. Also, each tie should be positioned to hang on the post nipple when tightened to prevent sagging,
8.
Excavated soil should be placed up -slope from the anchor trench and compacted. Place the wattle in the trench so that it contours to the soil surface. Adjacentwattles
5.
A sign must be installed adjacent to each washout facility to inform concrete equipment operators about the requirement to use the facility,III
6. Wrap approximately 6 inches of fabric around the end posts and secure with 3 ties.
shall be tightly abutted to one another.
6.
The hardened residue from the concrete washout will be disposed of in the same manneras other non -hazardous construction waste materials or may be broken up
7. No more than 24 inches of a 36 inch fabric is allowed above ground level,
and used on site as deemed appropriate by the contractor. Maintenance of the washout is to include removal of hardened concrete. Facility shall have sufficient
8. The Installation should be checked and corrected for any deviations before compaction.
Maintenance:
volume to contain all the concrete waste resulting from washout and a minimum freeboard of 12 inches, Facility shall not be filled beyond 95% capacity and shall be
Anchor Fabric Skirt
9. Compaction is vitally important for effective results. Compact the soil immediately next to the silt fence fabric with the front wheel of the tractor, skid steer, or roller
cleaned out once 75% full unless a new facility is constructed.
w/ Gravel Backfill
exerting at least 60 pounds per square inch. Compact the upstream side first, and then each side twice for a total of 4 trips.
I
Inspect check dams and channels at weekly and after each significant (1/2 -inch or greater) rainfall event and repair immediately. Clean out sediment, straw, limbs, or
7.
Portable, removable containers may be used as above grade concrete washouts provided truck operators are able to wash individual chute sections out over
Anchor Fabric
other debris that could clog the channel when needed.
washout.
Skirt w/ B,ckfill
V-Trench
Maintenance:
2.
Anticipate submergence and deposition above the check dam and erosion from high flows around the edges of the dam. Correct all damage immediately. If significant
8.
If stored liquids have not evaporated and the washout is nearing capacity, the liquids may be vacuumed and disposed of off -site in a legallyacceptable manner or
-f _11_-
erosion occurs between dams, additional measures can be taken such as, installing a protective riprap liner in that portion of the channel.
disposed of on -site in a manner and location that it will not reach streams and other bodies of water. On -site pits and other infiltration devices will be acceptable if the
OPTION ONE
OPTION TWO
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,
3.
Remove sediment accumulated behind the dams as needed to prevent damage to channel vegetation, allow the channel to drain through the wattle check dam, and
device is designated to infiltrate the anticipated volume of water and approved prior to its use by the permitting authority.
A T&
N.TS,
decompose, or become ineffective, replace it promptly. Remove sediment deposits as necessary to provide adequate storage volume for the next rain and to reduce pressure
prevent large flows from carrying sediment over the dam. Add stones to dams as needed to maintain design height and cross section.
on the fence. Take care to avoid undermining the fence during cleanout. Remove all fencing materials and unstable sediment deposits and bring the area to grade and
stabilize it after the contributing drainagearea has been properly stabilized.
9
STRAW WATTLE CHECK DAM
STRAW
r1_01
CONCRETE WASHOUT PI
OLE
TEMPORARY SEDIMENT FENCE
I 10 SCALE
NOT TO SCALE
Landscape Architecture + Fayetteville, NC
Civil Engineering + Southern Pines, NC
116N.CodSpringStreet+ Fayetteville, NC28301
Vdice:910-221-00330 + Fax:[phone]
www.crawforddsn.com
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PROJECT DETAILS
Project Manager: FDC
CAD Technician: GAR
Reviewed / Approved By: FDC
Project Number: 18022
SCALE
AS NOTED
ISSUE DATE
10/21/2019
SHEET NUMBER
C5.

Crawford Design Company © Copydght 2019 -All drawings, specifications and designs prepared by Crawford Design Company are instruments of service and shall remain the property of Crawford Desi n Company. The Owner or a2y other parties shall not use the work on this or any project except by a proper agreement and appropriate compensation.
19-Gauge Hardware Clot 4" 0 Steel Post (Typ.)
PERVIOUS AREA SCENARIO IMPERVIOUS AREA SCENARIO
(114" Mesh Openings) CDOT #5 or #57
Fin. Grade ° Washed Stone
CHOOSING EQUIPMENT CALLOUT METHOD -
CHOOSE EITHER LEADERS OR BUBBLE CALLOUTS
BY TURNING ON THE APPROPRIATE LAYER: _ T.° a,
I_ _„��' ,i._�"' GROUND 4
TEXT -LEADERS TEXi_BUBBLES ° �. f <.. >C- TC i, �- 4" CONCRET . ,..... _
LEVEL Construction specifications: .4:p
• . '- cY PIPE BASE (MIN)
- - -a. SUPPORT
ITEM 1 1 --I_-- 12MIN. 1. Uniform) rode a shallow depression approaching the
2 � Concrete <_, a a a $ ° i inlet.
' y PEDESTAL MOUNTED IRRIGATION TO TURN OFF THIS INSTRUCTION BOX, TURN OFF Protection Ring Impervious Area ari y 4 o 9 z °' ° a a ! 2. Drive 5' Steel post 2' into the ground surrounding the
CONTROLLER ENCLOSURE LAYER INSTRUCT-CALLOUT . (Concrete) ° p ° ° d (
@ RAIN SENSOR: RAIN BIRD RSD-CEx mpervious Area o _ inlet Space pOS1S evenly around the perimeter On the
3 _ (Asphalt -) �-) - °- ° _-- -_ (-I inlet, max.4'apart.
3 EQNSI0N (F P RISER Inverted Brass Cap _ ( ' I ( I' ' _) _ ( I_ (_ I ( ) I I I I' ' _ I) (( 3. Surround the posts with wire mesh hardware cloth.
SECURED TO ENCLOSUR Flush w/ Surface Cieanout Stack - - - Secure the wire mesh to the steel posts at the top,
4 � WITH SCH 40 NUT middle and bottom. Placinga 2'flap of the wire mesh
WIRE TO IRRIGATION CONTROLLER n r I N I I- I ( III) I)) ) I II I I-) I ) II O - R Filtered
_ IIIIII-III- General a Notes: _, _ - _ _ under the gravel for anchoring is recommended. Water Inlet Wall
y fy (=_ 4. Place clean gravel (ncdot #5 or #57 stone) on a 2:1
� 1. PVC pipe shall conform t0 ASTM specifications D-3034 I - - -
Cieanout Stack I- I 1 (� I I I I I -I I - -I I I (( slope with a height of 16" around the wire, and smooth SECTION VIEW
zSDR-35 unless otherwise specified. - - -i I to an even level. N. T.S.
CD 2. All pipe fittings shall be as noted on plans. -' I I ( ( -III
(I COMPACTED =III1 5. Once the contributing drainage area has been
3. All cast iron pipe and fittings shall be cast iron soil pipe - stabilized, remove accumulated sediment, and 19-Gauge Hardware Clot
weight or ductile iron unless otherwise SUBGRADE
service wei
9 establish final grading elevations. (1/4" Mesh Openings) 4" 0 Steel Post (Typ.)
specified. 6. Compact the area properly and stabilize it with ground
Compacted 4. All connections shall have rubber gasket seal installed WATTS INDUSTRIES INCORPORATED NOTES: cover, fif ; ` ` Y- NCDOT #5 or #57
Sub -Grade = ==I 11- 5. Installation other than h v' ` ` '' flu YJ'= , =;
- - as own must be approved by .SERIES 007 QT (OR APPROVED EQUAL) t. ASSEMBLY SHALL BE HOUSED IN AN ALUMINUM , � ��,,y;.�; `s ._ ,4TJ=����' ~�, � Washed Stone
designer. INSULATED ENCLOSURE. Maintenance Notes:
114" Per Foot - ( (((_) 6. Slope and depth of the service lateral shall be THIS MODEL HAS BEEN APPROVED FOR THE 2. ALL PIPING SHALL BE DUCTILE IRON 1"
Slope Min. _� (_� _ _ - determined by the topography and as noted on plans. FOLLOWING MAIN SIZES: ' '° Inlef Note:
d° a R - - - I �) III- 7. CI n „ 1. Inspect inlets at least weekly and after each significant
° ea out stack to be buried to a depth of 2.5 ft 314 , 1 , 1 112 , 2 , 2 1 t2 , 3 , 4 , 6" .. .
-) - (112" or greater) rainfall event.
minimum or 6-ft maximum unless otherwise Inlet tops to remain off
ess othe se specified.; ; , :In:lt'P
8. Cleanouts in areas of pavement, concrete, or otherwise 2. Clear the mesh wire of any debris or other objects to 1 inlet structures while inlet
provide adequate flow forsubse subsequent rains.' 4,.
v,
x protection is in place.
„• -' n Impervious material, Contractor shall install an inverted P q q
��' �• ;�� ;`"'f atic�f�,.,' �3. Take care not to damage or undercut the were mesh ' ' ` � 7�`•°�
�-:_�'\RAIN SENSOR _Q,_� , s d a brass cap which shall be flush with the finish grade. g 9. Cleanouts in areas of grassed, mulched, or otherwise during sediment removal.
RSD-CEx PEDESTAL MOUNT -
ouplin or Indiana Seal Cap (SC-400) open pervious material shall be installed with a 4. Replace stone as needed. K'� r2 4
9
o-eso-CE. PEOEsrnL MouNr.oWI3 concrete Approved Equal or Approved Equal protection ring flush with the finish grade. - _ .����
PROFILE VIEW
NTS.
PLAN VIEW
N.TS.
1 2 TYPICAL DROP CLEANOUT - SANITARY SEWER SYSTEM 3 WATTS 007 QT-2" DUAL CHECK BACKFLOW PREVENTION ASSY.TALLATION 4 HARDWARE CLOTH & GRAVEL INLET PROTECTION
NOT To SCALE NOT TO SCALE
Construction Notes:
Sediment Fence 1. Use a minimum 12" diameter wattle with a minimum length of 10 ft.
Post (Typ.} 2. Excavate a 1" to 2" trench for wattle to be placed. NOTE: - r
2"x2" Woode 3. Use 2" x 2" x 2 ft. long wooden stakes. 1. SHALL BE ADA COMPLIANT. '
Stakes (typ.) 4, Install a minimum of 2 upslope and 4 downslope stakes at an angle 2. 5lbs MAXIMUM FORCE. 24'
to wedge the wattle t0 the ground: 3. DOUBLE CHECK BACKFLOW WITH J ,
DIVERTER SPOUT FOR HOSE
5, Provide staples made of 0.125" diameter steel wire formed into a
. ,.
_ OPERATION
"U" shape and not less than 12" length.
6. Install staples approximately every 12" on both sides of wattle and YARD HYDRANT
Fj 12" Mina Wattle at each end to secure it to the soil n, ,l 0 LU
-£ 7. Wattle installation can be on outside of the silt fence as directed.?
I '^ _
8. Install temporary sediment fence in accordance with NCDENR
Flow I i.. regulations.
� silt f l l h d l b t tl O 9. Outlets o e paceas sown on pans along sence.
- - - Maintenance Notes:
L, 1-I 1-I �
- -I -I 1= a
1. Inspect outlets at least weekly and after each significant (112" or
1 % 2" Trenc
greater) rainfall event. YARD HYDRANT
Staples (Typ.) _III=) (- I ((- 2. Clear the outlet of any debris or other objects to provide adequate PLAN SECTION VIEW
Pipe Diameter [ ID ] (in)
Dimensions (in)
OD
Wall
A
B
C
E
F
G
H
J
K
M
12
16.25
2
4
23.50
51.50
23.50
14.25
13,75
1130
13,25
135
1.75
15
19.50
2.25
7
27.25
47.50
30
17.62
16.75
17
16.50
2
2
18
23
2.50
9
27
47.75
36
20.87
2015
20,25
19.50
2
2
24
30
3
9
43
37
47.75
27,50
27.12
1 26.75
26.25
2.81
2.75
30
37
3.50
12
54.50
22.50
60
34
33
33.50
32.50
3
2,10
36
44
4
16
60
37,50
71
40.10
40
39.75
39
375
3.75
42
51
4.50
22.25
61.38
37
7T25
47.50
4&75
46.13
45.13
4.25
4.25
48
58
5
25.50
70.25
29
83.50
53.75
52.34
52.50
51.75
4.25
4,25
54
65.25
5.50
26
65
1 39.50
89.75
59.25
1 58.75
58.25
57.50
4.25
4.25
60
72.25 1
6
28,50
1 57,50
1 46
96
65.75
1 65
1 %75
1 64
43T71777TT
1-1 flow for subsequent rains. Nrs,
SECTION VIEW 3, Take care not to damage or undercut the outlet during sediment
NTs. removal. SIPHON
4: Replace wattle as needed. BREAK
Sediment Fence Post (Typ,) DOUBLE C B E General Notes:
-8 FtCHECK M
Sediment Fence (Typ. .) 1. The Dimensional Table provided indicates general dimensions of the various sizes of precast Flared End Section. Actual
zlzzl
TOP OF 2'x2'x4" .
dimension concreteII 4,000 minimum.
„ N ( I III = Shop drawings for flared end ssecitions shall be submitted to designer for approval prior to installation.
2 x2 Wooden - - _ -
2.
° - ° ° LAB take 4. Reinforcement steel shall meet ASTM 615 Grade 60.
:. � _. .... ... �.. S-I
1 - 5. All exposed edges shall have 314" chamfers.
:: .... ,.... .... .. a e..:: as ::: 0 ID
O - = 6. Pipe shall be grouted into Flared End Section on site by Contractor.
4 Ft.
- - - - - - - - Precast Flared End Section r
;12° Min,. _.. a ...... _-
0
0
7. t n structures shall be positioned around an existing pipe or pipe inserted into Flared End Section.
�_ 1 (�_) (�= =� �_� (=� ((_� _ �__- ¢ f - 8, Flared End Sections shall be laced on aprepared foundation ' _ ' _ _ _ _ _ _ � (( (� � � I ( p as per specifications.
9. Compaction of backfiil materials shall be as required by specifications.
1 CF # 57
-
I III=I 1=1 1=1 1 �I 1=1 I II, =I i CI I I 11= WASHED
L Sub -Grade
-1
_)=1 I 12" SIDE PROFILE SECTION VIEW FRONT PROFILE SECTION VIEW
PROFILE VIEW FROM SLOPE
12" Min. Wattle NTs. Nrs.
TRANSITION COUPLING
NTs.
57 SEDILMENT FENCE w1 STRAW WATTLE OUTLET 6 YARD HYDRANT 7[CONCRETE
BMax. BMax. FLARED END SECTION
Line Post (Typ.)
-( ) { ) .-1.5" Top -Support Railing
Two Courses of 4.33" Min.
Solid Brick (Typ) rid 1 Comer Post (Typ.)
General Notes:
I = 4 9 Gauge Chain Link Fencing.
Brick or Conc. Wall----_C. b
1. Jumbo brick, precast concrete, and/or precast segmental Double Knuckle Top & Bottom
concrete blocks may be used to construct basin. Basins 8 ft 1.5" 0Mld-Support Railing
in height or more shall have a 12-in wall beginning 6-ft from (See General Note #3)
Standard Steps (16" O.C.) c top of wall and 8-in wall for the remaining 6-ft to top of wall. a
2. Standard steps required @ 16-in o.c. where depth of basin
exceeds 3-ft.
co
I 3. Contractor shall use 3000 psi concrete mix.
Standard H-20 Loading d 4. Inside dimensions for 24-in pipe and greater, use pipe LU in. Grade
Manhole Ring &Cover "' diameter plus 12-in. _
Precast H-20 Loading Conc. Sla 5. Where depth of exceeds 3-ft, manhole ring & cover to be
located oversteps.
wt Rebar Reinforcing (#5 Bars �. 6, Exposed concrete corners shall be chamfered 1-in. mortar
@ 6" O.G. Ea. Way) joints shall be 318" to 112
ELEVATION VIEW
N.T.S. -
PLAN VIEW
Precast H-20 Loading Gone. Slab DIMENSIONS
`
w/ Reber Reinforcing (#5 Bars _ 4 Ft a'-o° > o -o' 2 6 2'-9°
@ 6" O.C. Ea. Way) Fin. Grade % 6 Ft 6' o^ lo' o' 3 6:,
Standa
rd H-20 Loa8 Ft 8'-0° > o -o" 4 -o' 4'-3°
4:33' Min. to Ft io'-o° io'-o' s -o" 5'-3"
Manhole Rmg & Cover
d
Fin. Grade
6„
Typical Post
OPENING MP)
General Notes:
Two Courses
3 0 Min
3000 PSI
,
Solid Brick (Typ)
I ;
€
Concrete
1.
Concrete footings shall be install with all posts.
_' ,
Q
2.
Unless otherwise specified all fence materials shall be commercial grade galvanized steel.
Standard Steps (16" O.C.
t _ w f
8„
3.
For fencing 8-feet in height or taller contractor shall install a mid -support rail from End / Corner past
A ­
1
to
to the first Line Post at every change indirection.
'
r.;,r
4.
Where Vinyl -Coated Chain Link Fence is specified the Gauge thickness for Vinyl -Coated chain link
Brick or Conc. Wall
PIPE
°
fence shall refer to the chain link material only and excludes the thickness of the Vinyl coating.
3000 PSI Conc. Slab
4°
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Landscape Architecture o Fayetteville, NC
Civil Engineering a Southern Pines, NC
116 N.CodSpring Strut + Fayetteville, NC 28301
Voice: 910-221-00330 a Fax: [phone]
www.crawforddsn.com
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BID SET
REVISIONS
0 --- mm-dd-yy I Description
I
i ..
PROJECT DETAILS.
Project Manager:
FDC
CAD Technician:
GAR
Reviewed / Approved By:
FDC
Project Number:
18022
SCALE
AS NOTED
ISSUE DATE 10/21/2019
SHEET NUMBER
-