HomeMy WebLinkAboutSW8130113_APPROVED PLANS_20130405STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO
SW8 13
DOC TYPE
❑ CURRENT PERMIT
m APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2013 04 05
YYYYMMDD
LEGEND
TOTAL WETLAND AREA = 25,600 SF
MARSH FOREBAr
x '!� x` 40%=10,210sf �' '�'� 10%=2,580sf
LOWMARSH NON-FOREBAY — 30
. . . . . . - - - - 40% 10250 sf 10%=2,560 sf
/Al,
3:1 V-DITCH
/10' WIDE ,
Odo 14N�l
Q� 2" PVCANV. —
^� OUT =12e3o
i 28.62
CONCRETE WEIR -
r 7 T
' V/ _ - x
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:,ate - �, �%,' 'ice �i��
STORMWATER WETLAND AREAS
D—O7 SCALE: N.T.S
/ 4K,
I
STORMWATER \
WETLAND
\ � 1
� 28S
TOP OF DAM-' 1.66
31.25
\ 10' MAINTAINENCE
\ �\ EMENT
\ \ PERM. POOL / / / FOREBAY/ /
i
i
i Q
4 STORMWATER_WETLAND PLAN
D—D7 SCALE: 1 "=30'
t
CLAY LINER WITH MAX
INFILTRATION RATE
OF .01 IN/HR
r
TOP OF DAM .,. ,,,, TOP OF DAM
Ur LINLrK
NOTE:
1. SHWf ELEVATION DEPTH = 12" OR
ELEVATION 30.5 BASED ON FIELD
INVESTIGATION BY ARM
PEAK RUNOFF CALCULATIONS
PRE
POST
Q1=11.02 cfs
Q1=6.;16 cfs
6.68
Q10=37.62 cfs
Q10=36..24 cfs
35.17
28.34'
21.26'
23.57'
28.31'/ \
32.25'
44.65' / 16.60'
13.24' I 72.94'
�32.07'
/ / \
18.50' \ o
\ 40.46' �a 47.21' 36.03'
/ 1
57.66' \ 19.64' / 1
--�24' FES INV. ELEV.�28.46 so.3i
52.75'
/ 59.18'\ \ '/
/ 25 61'
2 57 6
5 PERM POOL GEOMETRY
D_07 SCALE: N.T.S.
RECORD DRAWING CERTIFICATION
INFORMATION SHOWN ON THIS DRAWING IS
BELIEVED TO BE AN ACCURATE REPRESENTATION
OF ACTUAL FIELD CONDITIONS BASED ON PERIODIC
SITE INSPECTIONS OF THE CONSTRUCTION BY THE
ENGINEER OF RECORD, AS IDENTIFIED BELOW, AND
FIELD SURVEY INFORMATION PROVIDED BY NORRIS
& WARD LAND SURVEYORS. P.A.. LICENSE NO.
444 ON 02 26 1
dai
w�u Ae
DONALD L. CURRY, PE DATE:
INC PE LICENSE NO. 26970
2 STORMWATER WETLAND PROFILE
O7 SCALE: N.T.S
INSTALL #6 REBAR TRASH RACK AT REAR
OF 5' WEIR SECTION. HORIZONTAL BAR AT
3" FROM SURFACE, VERTICAL BARS SPACED
4" EMBED IN CONCRETE.
TOP OF DAM
DAM DETAIL
SCALE: N.T.S
P
Floating Aquatic Plants
Lemno spp.
Duckweed
Nuphar polysepalum
Spotterdock
Potamogeton spp.
Pondweed
Spirodelo polyrhizo
Duckmeat
Wolffiello lingulata
Bog mat
Submerged Aquatic Plants
Eleocharis aciculoris
Spikerush
Elodea spp.
Waterweed
Isoetes spp.
Quiilwort
Lilaeopsis occidentalis
Lilaeopsis
Nojas spp.
Naiad
Zannichellia palustris
Homed pondweed
LOW MARSH
Botanical Name
Common Name
Emergent Plants
Alisma spp.
Water plantain
Acorus spp.
Sweet flag
Alopercurus howellil
Foxtail
Canna lily
'Bengal Tiger' canna
Cladium jamaicense
Sawgross
Cyperus oristatus
Flat sedge
Iris hexagons
Hexagonal iris
Iris nelsonii
Nelson's Iris
Iris prismatica
Slender Blue Iris
Iris virginica
Blue Flag Iris
Iris verslcolor
Blue Flag Iris
Iris fulva
Copper Iris
Juncus effuses
Softrush
Leptochloa fasicularis Solt -meadow grass
Ludwigia spp.
Primrose willow
Oryzo sativa
Rice
Peltandra virginica
Arrow Arum
Plantago major
Common Plantain
Pontederia cordato
Pickerelweed
Sagittaria latifolla
Duck Potato
Sagittoria lancifolia
Bulitongue
Sagittaria longiloba
Arrowhead
Soururus cemuus
Lizard Tail
Schoenoplectus tobemoemontani
Scirpus amerlcanus
Three -square bulrush
Zizonia aquatica
Mid rice
Zizaneopsis mlliacea
Water millet
Notes:
Wetland shall contain the following minimum quantities and plant sizes
(plants O 50 per 200 SF, shrubs 0 8 per 200 SF, trees 0 1 per 200 SF):
Shallow Water Area (LOW MARSH):
herbaceous plants of at least 4-inch container => CITY = 2,600
Shallow Land Area (HIGH MARSH),
Shrubs of at least 1-gallon container => CITY = 416
Grass -like Herbaceous plants of at least 4" container => CITY = 2,080
i� ELEV.=59 66-
31.25
BOTTOM OF DAM
ELEV.= 25.00
MIN. 4' BELOW
5' OPENING
— STIRRUPS
@ 1 12" O.C.
L2 NO.5 BARS
0 12" SPACING
2 ORIFICE AND TURN DOWN ELBOW
INV. -2$:50
28.62
HIGH MARSH Botanical Name
Common Name
Herbaceous Plants Asclepias incarnate
Swamp Milkweed
Carex spp.
Sedges
Chelone glabra
White Turtlehead
Crinum americanum
American crinum lily
Crinum erubescens
Swamp lily
Dichromeno latifolia
White Star Grass
Eupatorium coelestinum
Wild Ageratum
Eupatorium dubium
Dwarf Joe Pye Weed
Eupatorium fistulosum
Joe Pye Weed
Eupatorium maculatum
Eupatorium purpureum
Hellanthus ongustifolius
Swamp sunflower
Helianthus verticlllatus
Hibiscus aculeatus
Pinelands mallow
Hibiscus coccineo
Scarlet rose mallow
Hibiscus dosycolyx
Neches River mallow
Hibiscus grandiflorus
Velvet mallow
Hibiscus moscheutus
Rose mallow
Hymenocallis eulae
Spider lily
Hymenocallis Iiriosme
Spring marsh spider lily
Hymenocallis pygmaeo
Dwarf Spider Lily
Hymenocallis troubii
Traub's Spider Lily
Kosteletskya virginica
Seashore Mallow
Lobelia cardinalis
Cardinal flower
Lobelia siphilitica,
elongata,
and allies
(Blue Lobelia)
Saccharum giganteum
and allies
(Plumegrasses)
Zephyranthes atomasco
Atomosco Lily
Shrubs Alnus serulato
Hazel alder
Aronia arbutifolia
Red Chokeberry
Cepholanthus occidentalis
Common Buttonbush
Clethro alnifolia
Summersweet
Cornus amomum
Silky Dogwood
Cyrilla racemiflore
American Cyrilla
Gordonia losionthus
Labially Bay
Hypericum densiflorum
Dense Hypericum
Hypericum prolificum
Shrubby St.Johnswort
Ilex decidua Possumhow
Ilex glabra
Inkberry
Ilex verticillato
Winterberry
[tea virginica
Sweetspire
Kalmia angustifolia
Lombkill Kalmia
Magnolia virginica
Sweetbay Magnolia
Rosa palustris
Swamp Rose
Sombucus canadensis
Elderberry
Vaccinium crassifolium
Creeping Blueberry
Viburnum nudum
Possumhow
Trees Asimina triloba
Common Powpow
Betula nigra
River birch
Carpinus caroliniano Ironwood
Diospyros virginica
Common persimmon
Franklinia alatomaha
Franklinia
Nyssa biflora
Swamp blackgum
Nysso aquatica
Water tupelo
Taxodium distichum Bald cypress
6 WETLAND PLANT LIST
O7 SCALE: N.T.S
RECORD DRAWING
/1S
yq
moo
J
Z
W
W
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D-07
t
INDEX
C-00 COVER SHEET
C-01 EXISTING CONDITIONS
C-02 OVERALL SITEIUTILITY PLAN
C-03 SITE/UTILITY PLAN
C-04 GRADING/DRAINAGE PLAN
C-05 DETAILED GRADING PLAN
C-06 EROSION CONTROL PLAN
C-07 LANDSCAPING PLAN
(NOT INCLUDED IN THIS SUBMITTAL)
C-09 WATERSHED PLAN
D-02
UTILITY DETAILS 2
D-03
UTILITY DETAILS 3
D-04
SITE DETAILS 1
D-05
SITE DETAILS 2
D-06
STORM DRAINAGE DETAILS
D-07
EROSION CONTROL DETAILS 1
D-08
EROSION CONTROL DETAILS 2
D-09
LANDSCAPE DETAILS
GENERAL SITE INFORMATION:
LOCATION:_ -
9646 NO. 5 SCHOOL RD (SR 1305)
FIRE TAX DISTRICT:_ -
CALABASH
TOWNSHIP: _
- SHALLOTTE
COUNTY:
BRUNSWICK COUNTY
TOTAL SITE ACREAGE: --
12.65 Ac.
ZONING:____ - _ - _
- SBR-6000
PROPOSED USE:--
NURSING HOME
TAX ID # -
2090 00 0103
MINIMUM BUILDING SETBACKS(YARDS):
FRONT:
- 30'
REAR:_ -
20'
SIDE:
ONE SIDE.__-
15'
TOTAL: -- -
35'
STREET SIDE:
- 20'
BUILDING AND PARKING:
MAX BUILDING HEIGHT:
BUILDING DATA:
TOTAL BUILDING SIZE:__ -
TOTAL REQUIRED PARKING:
PARKING PROVIDED:
REGULAR 9x18'__
H.C. (REGULAR)---
H.C. (VAN ACCESSIBLE)
LOADING AREA -
TOTAL:
SITE DATA:
IMPERVIOUS AREA: - -_
LANDSCAPE/NATURAL AREA:
TOTAL AREA DISTURBED:
40'
PROPOSED
62,630 SF (t)
FUTURE
83,000 SF (t)
100 BED FACILITY 136 BED FACILITY
® 1 SPACE/3 ® 1 SPACE/3
BEDS=33 SPACES', BEDS=46 SPACES
REQUIRED REQUIRED
110
5
1
120
180,292
4.15 AC (33%)
370,144 SF
8.50 AC (67%)
533,610 SF (12.25 AC)
q34
092 1
AC (37%)
9 4 SF
18.01 AC (63%)
V_
SITE
PR 1��
N0.5 SCHOOL RD
VICIN17 Y MAP
OBRUNSWICK
PLANTATION
& GOLF LINKS
Owner. -
Autumn
Corporation
451 N. Winstead Ave.
Rocky Mount, NC 27804
252.443.6265 (v)
Contact: Bob Dew, Dir. of Cons.
email: bobdew@autumncorp.com
GOVERNING AGENCIES:
WF2N2IR1eYr*iPI21eY%F t10*14F l21
BRUNSWICK COUNTY
BUILDING I
75 COURTHOUSE DR., NE
BOLIVIA, NC 28422
910-253-2035
CONTACT: HELEN BUNCH
HBUNCH®BRUNSCO.NET
EROSION CONTROL
NCDENR WILMINGTON
REGIONAL OFFICE
127 CARDINAL DR. EXTENSION
WILMINGTON, NC 28405
910-796-7215
CONTACT: DAN SAMS, P.E.
NCDOT - DIV 3. DIST 3
NCDOT-DIV 3, DIST 3 OFFICE
300 DIVISION DR.
WILMINGTON, NC 28401
910-251-2655
CONTACT: MR. ANTHONY LAW, PE
ALAWONCDOT.GOV
STORMWATER
BRUNSWICK COUNTY
ENGINEERING DEPARTMENT
BUILDING G
20 REFERENDUM DR. NE
BOLIVIA, NC 28422
910-253-2405
CONTACT: MR. BRIGIT FLORA, P.E.
NCDENR-DWQ
NCDENR WILMINGTON
REGIONAL OFFICE
127 CARDINAL ST.
WILMINGTON, NC 28405
910-796-7215
CONTACT: MR. JIM GREGSON
UTILITY AGENCIES:
WATER & SEWER
BRUNSWICK COUNTY
ENGINEERING DEPARTMENT
BUILDING G
20 REFERENDUM DR. NE
BOLIVIA, NC 28422
910-253-2407
CONTACT: MR. JAY MURRAY
ELECTRIC
BRUNSWICK ELECTRIC MEMBERSHIP CORPORATION
795 OCEAN HIGHWAY
SHALLOTTE NC 28459
910-755-4299
CONTACT: CLAYTON RIVENBARK
TELEPHONE/TELEVISION
ATMC P.O.
BOX 3198 SHALLOTTE, NC 28459
910-754-4311
CONTACT: TONIA STEED
TSTEEDOATMC.000P
Surveying:
Tompkins Land Surveying, P.A.
1368 River Bend Drive
Shallotte, North Carolina 28470
910.579.9505(v)
Contact: James R. Tompkins, PLS
GENERAL NOTES:
1. Topographical data performed by Tompkins Land Surveying. Contours and boundary
shown hereon are from an actual field survey.
2. The Contractor shall notify and cooperate with all utility companies of firms having
facilities on or adjacent to the site before disturbing, altering, removing, relocating,
adjusting or connecting to said facilities. The Owner shall pay all costs in connection
with alteration of or relocation of any existing facilities.
3. All excavation is unclassified and shall include all materials encountered.
4. All structural fill material shall be free of all sticks, rocks, and clumps of mud.
5. Unusable excavated materials and all waste resulting from clearing and grubbing shall
be disposed of off -site by the Contractor in an approved solid waste landfill.
6. The proposed building will be sprinklered.
7. There is existingunderground water, sewer, electrical and FIBER OPTIC on -site or
9
within close proximity. Contractors shall dig with extreme caution.
8. Concrete Sub shall be responsible for all score joints and expansion joints. Should a
question arise about the proposed pattern consult with the Engineer prior to pouring.
q P P P 9 P P 9
9. Contractor to furnish all pavement markings as shown.
10. Location of underground utilities are approximate and must be field verified. Contact
the NC One Call Center at least 48 hours prior to digging ® 1.800.632.4949.
Tompkins Land Surveying has only located the utilities that are above ground at the
time of field survey. Underground lines shown hereon are approximate or as reported
by various responsible parties. The Surveyor does not guarantee that any underground
structures such as utilities, tanks and pipes are located hereon.
11. All pipe lengths are horizontal distances and are approximate.
12. All work shall comply with all applicable codes, regulations, and/or local standards
imposed by local utility and Brunswick County.
13. All construction and materials shall meet Brunswick Utility Specifications and Standards,
latest edition.
14. All concrete pipe is to be ASTM C-76, Class III with ram-nek.
15. This property is not located in a Flood Hazard Zone per FEMA Map. FEMA Community
Map #: 3720102600J.
16. All lot dimensions shown are approximate. Consult the boundary survey of actual site
boundary information.
17. Wetlands and ponds are not present on site.
18. All signs, pavement markings and other traffic control devices shall conform to the
Manual on Uniform Traffic Control Devices (MUTCD), latest edition.
19. Prior to placing CABC stone base, the Contractor should notify the Project Engineer to
inspect and proof roll the subgrade. Any stone place without prior approval will be the
sole responsibility of the Contractor.
20. DESIGN/FIELD CONDITIONS quite easily may vary from that represented in the initial
soils report and/or topographical report. Isolated areas may show up weak and
adverse soils or groundwater conditions may be discovered that were not revealed
during the initial soils investigation. Therefore, the Owner/Client is to be aware that
Curry Engineering Group, PLLC will not and cannot be held responsible for any failures
to either a street or parking lot pavement design unless we can be fully and totally
involved in the construction process which may include, but may not necessarily be
limited to, testing subgrade and base density, engaging the Design Engineer for the
evaluation of the subgrade and for the observation of proof rolling subgrade and
base at various steps of construction, opportunity for the Design Engineer to call in a
soils Engineer for consultation and advice, etc. - steps which taken altogether with
the initial design shown on the plans, constitute the complete design of the road,
street of parking area (private or public). The Design Engineer must be given the full
latitude and opportunity to complete the design by fully participating in the
construction process. Plan design is a small portion of the Design and cannot be
separated from the construction process if the Owner's/Client's desire is to have the
Design Engineer stand behind the completed designed Project.
21. All utility services, (power, telephone, cable, etc.) are proposed to be underground. Do
not seed or mulch disturbed areas until all underground utilities have been installed.
22. Lights are leased and supplied by BEMC. See photometrics sheet for details.
23. Property is to be served by Brunswick County.
24. The building setback lines shown on this plat are for the Engineers use in
establishing minimum lot frontages at the setback line and for reserving sufficient
building area. Building Contractors are to verify lot line setbacks before setting forms
or digging footings.
25. Regulatory signs, stops signs and street name signs shall be manufactured from high
intensity reflective materials.
26. All excess topsoil and unclassified excavation is to be hauled off -site, unless
otherwise directed by the Owner.
27. All site construction must be inspected by The Project Engineer at the following
stages:
A. Completion of grading subgrade prior to placing stone base.
B. Completion of stone placement prior to paving.
C. Final inspection when all work is complete.
28. The surveyor did not visibly see any cemeteries in any open areas unless otherwise
noted.
29. This property does not depict encumbrances that are found during a thorough title
search.
30. All HVAC units for the proposed building will be screened from public right of way.
31. All curb and gutter to be 24" standard curb and gutter.
32. All curb and gutter and sidewalk concrete is to be minimum 3,000 psi at 28 days,
air entrained.
33. All dimensions are to face of curb unless indicated otherwise.
34. Provide handicap signs, marking and ramps as shown.
35. Handicap ramps are to meet "ADA Accessibility Guidelines for Buildings and Facilities"
as detailed in the Federal Register, Volume 56, Number 144 dated July 26, 1991,
rules and regulations activated January 26, 1992. For additional information, refer to
the NC State Building Code Volume 1-C, "Making Buildings and Facilities Accessible to
the Useable by the Physically Handicapped", 1991 edition. All street returns to have
H.C. Ramps.
36. Contractor SHALL NOT POUR any concrete before forms are inspected by the Project
Engineer and/or Owner. Any concrete that has not been approved by the Engineer
and/or Owner will be the responsibility of the Contractor.
37. All areas not covered by building or parking shall be covered with 4" minimum of
topsoil, free of root matter and rocks and grassed.
38. Contractor shall saw -cut to provide smooth transitions where existing asphalt and/or
curb and gutter is to be removed.
39. The Contractor shall provide all the material and appurtenances necessary for the
complete installation of the utilities. All pipe and fittings shall be inspected prior to
being covered.
40. All handicap spaces are to receive a handicap sign and handicap symbol painted on
the asphalt. Note stalls to receive 'van accessible' signage.
41. The Contractor shall refer to the architectural plans for exact locations and
dimensions of precise building dimensions and exact utility entrance points.
42. Information concerning underground utilities was obtained from available records and
field conditions when possible, but the Contractor must determine the exact location
and elevation of all existing utilities by digging test pits by hand at all utility
Civil Engineering:
The Curly Engineering Group, PLLC
205 S. Fuquay Ave.
Fuquay-Varina, NC 27526
919.552.0849 (v)
919.552.2043 (f)
919.880.9857 (c)
Contact: Don L. Curry, Jr., PE
email: doncurry@curryengineeringgroup.com
Architect:
David R. Polston Architects
3806 Park Avenue #2L
Wilmington, NC 28403
910.350.8900 (v)
910.350.0401 (f)
Contact: David R. Polston, AIA
email: polstonaia@bellsouth.net
crossings well in advance of trenching. If the clearances are less than specified on
the plans or 12 inches, whichever is less, contact the Project Engineer prior to
proceeding with construction.
43. The Contractor shall include in his contract price the removal and disposal of any
excess topsoil he determines is not required to perform the final grading and
landscaping operation.
44. The Contractor is responsible for the design and implementation of all
required/necessary sheeting, shoring, and special excavation measures required on the
Project to meet OSHA, Federal, State and Local regulations pursuant to the installation
of the work indicated on the drawings. Autumn Corporation, Brunswick County & Curry
Engineering Group accept no responsibility for the design to install said items.
45. The Contractor shall include in the contract price daily record keeping of the as -built
condition of all of the underground utilities, construction stakeout associated with the
Project.
46. All water line and sewer line installation shall conform to the standards and details of
the State of North Carolina Department of Health Construction Permit and Brunswick
County.
47. The Land Disturbance Permit must be kept on the work site and shown upon request.
48. The Contractor shall include in the contract price all material and labor associated
with the testing of the water and sewer lines required by the State of North Carolina
Department of Health & Brunswick County.
49. The Contractor shall include in the contract price any de -watering necessary to
construct the Project as shown on the plans.
50. Natural gas is not available.
51. TESTING BY Contractor: Contractor shall employ at his expense an outside independent
Soil Testing Service (approved by the Architect) to perform soil testing and inspection
service for quality control testing during earthwork operations. Copies of results of
tests shall be submitted by the Testing Service directly to the Contractor, the
Architect, and the Structural Engineer. --The Testing Service will classify proposed
on -site and borrow soils to verify that soils comply with specified requirements and
to perform required field and laboratory testing. (Minimum required soil bearing
capacity is noted on the structural drawings). --In paved and building slab areas,
the Testing Service shall make at least one field density test for each 2000 square
feet of fill in each compacted fill layer. If a test should fail to meet required density,
the Contractor shall re -compact that layer. The Soil Testing Service shall perform
additional tests at the Contractor's expense to show that the failed layer has
reached the required compaction. --In foundation wall areas, the Testing Service
shall make at least one field density test for each 100 feet or less of wall length
of fill in each compacted fill layer, with no less than two tests along a wall face. If
a test should fail to meet required density, the Contractor shall re -compact that
layer. The Soil Testing Service shall perform additional tests at the Contractor's
expense to show that the failed layer has reached the required compaction.
52. COMPACTION: Compact each layer of backfill and fill soil materials and the top 12" of
subgrade in cut areas to 98% of maximum density as determined by ASTM D698 for
structures, slabs, and pavements and 90% of maximum density for lawns or unpaved
areas.
53. The building Contractor and the site work Contractor are to coordinate the installation
of drainage pipes around the building structure.
54. Any relocation of existing utilities will be at the cost of the Developer/Owner.
Brunswick County will not accept responsibility for damages to curb and gutter or
street improvements installed prior to underground services, nor will Brunswick County
absorb the cost for borings to install underground service, pavement patching or
damage to landscaping. These will be the responsibility of the Developer/Owner.
55. Fire department vehicular access to all structures under construction shall be provided
at all times. In areas where ground surfaces are soft or likely to become soft, hard
all weather surface roads shall be provided and maintained.
56. Address Numbers, both Commercial and Residential, must be posted on the front of
the structure nearest to the main entrance in a position to be plainly legible, visible,
and unobstructed from the street or road fronting the property.
57. Disturbed area is in excess of 1 acre and formal Sedimentation & Erosion Control
plan approval was required as a condition of construction plan approval. A copy of
the approved erosion c;)ntrol plan must be kept on site at all times. The approved
Sedimentatiot, & Erosion Control Plan should be regarded as minimum requirements;
additional measures shall be put in place as needed to ensure that no sediment is
released from the site.
58. (Construction/Site Plans) Water and Sewer permit applications have been approved by
the DENR. Permit numbers are as follows:
Water Permit Number: T.B.D.
Sewer Permit Number: T.B.D.
59. Copies of al permits and approved plans must be kept on site in a permit box that
is conspicuou ly located and easily accessible during construction. This includes
approved cons ction plans, approved erosion control plans, encroachment agreements,
driveway permits, water/sewer permits, etc.
60. All construction shall be in accordance with Brunswick County, NCDOT and NCDENR
Standards and Specifications.
61. Maintain minimum 3' cover for all water pipe.
62. Where Waterline Crosses:
A. Sanitary Sewer: Waterline shall cross above and maintain 2' vertical separation or
10' of horizontal separation. If this separation cannot maintain or if waterline passes
below sewer line then both waterline and sewer line shall be class 50 ductile iron
pipe for a minimum of 10' each side of crossing.
B. Storm Sewer: Where waterline crosses above maintain 1' vertical separation,
where waterline crosses below maintain 2' vertical separation. If this separation
cannot be maintained waterline shall be class 50 ductile iron pipe for minimum of
10' each side of crossing.
63. Where sanitary sewer crosses storm maintain 2' separation. If this separation cannot
be maintained sanitary sewer shall be class 50 ductile iron pipe for minimum of 10'
each side of crossing.
64. Reference NC 15A, 18C, .0906 for additional crossing information. This criteria shall
be met at all crossings.
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE -CALL CENTER
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C-00
_--1SR 1- 305
NO-5 SCHOOL RD
BRUNSWICK
PLANTATION
& GOLF LINKS
V/C/N/TY MAP
NOTES:
1. A HERITAGE TREE SURVEY HAS BEEN
PERFORMED AND NONE EXIST ON THIS
PROPERTY.
2. THERE ARE NO WETLANDS PRESENT
ON SITE.
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+ 31.35 + 32.34 ZONING: SBR-6000
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LEGEND
O NIR NEW REBAR SET
EIR EXISTING IRON FOUND
❑ CONCRETE MONUMENT
CCM CONCRETE CONTROL MONUMENT SET
TRAVERSE POINT
® TELEPHONE PAD
® ELECTRICAL PAD
0 UTIUTY POLE
FENCE (type noted)
O WV WATER METER/VALVE
O PP POWER POLE
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-------BOUNDARY LINE
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INDEX CONTOUR LINE
W WATER MAIN
{
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.} 31 66
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{ 3197
DB 2887 PG 318
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MC 57-PAGE 68
1
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DB 2300-570
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} 31.62
I USE:
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{ 31.60
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-
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_
FM FM� FM FM -FM -FM -FM FM -FM -FM FM -FM -FM- FM
SR 1 305 60'RW NO. 5 SCHOOL RD. (SR 1305)
60' PUBLIC R/W
Surveyor:
Tompkins Land Surveying, P.A.
2161 Ash Little River Road
Ash, NC 28420
910.579.9505(v)
Contact: James R. Tompkins, PLS
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA t r
ONE -CALL CENTER -R
i•',.�? I R 19,E
SCALE: 1'
0 50 100 125 150
NOT FOR CONSTRUCTION
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NOTES:
1. ALL PROPOSED SIGNAGE SHALL COMPLY WITH THE BRUNSWICK COUNTY
SIGN ORDINANCE.
2. ALL PROPOSED SITE UGHTING SHALL COMPLY WITH BRUNSWICK COUNTY
LIGHTING ORDINANCE. PROPOSED LIGHTING IS LEASED AND PROVIDED BY
BEMC. SEE LIGHTING PHOTOMETRICS FOR ADDITIONAL DETAIL
3. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND PAYING FOR ANY
PERMITS AND/OR CONNECTION FEES REQUIRED TO CARRY OUT THE WORK.
4. ALL DIMENSIONS ARE TO THE EDGE OF PAVEMENT, FACE OF CURB, FACE
OF BUILDING, OR PROPERTY LINE UNLESS SHOWN OTHERWISE.
5. ALL CONSTRUCTION SHALL BE DONE IN ACCORDANCE WITH BRUNSWICK
COUNTY, NCDENR AND NCDOT STANDARDS, AS APPLICABLE.
6. THIS SITE IS SERVED BY BRUNSWICK COUNTY UTILITIES.
7. THERE SHALL BE NO TAPS, PIPING BRANCHES, UNAPPROVED BYPASS
PIPING, HYDRANTS, FDC POINTS, OR OTHER WATER -USING APPURTENANCES
CONNECTED TO THE SUPPLY LINE BETWEEN THE WATER METER AND ITS
BRUNSWICK COUNTY -REQUIRED BACKFLOW PREVENTERS.
8. REDUCED PRESSURE BACKFLOW PREVENTION ASSEMBLIES TO BE INSTALLED
ABOVE GROUND WITH INSULATED ENCLOSURE PER COUNTY REQUIREMENTS.
ENCLOSURES TO INCLUDE DRAIN PORTS FOR DISCHARGING WATER PER
TOWN REQUIREMENTS. THE FOLLOWING MODEL NUMBERS SHALL BE
PROVIDED:
- 8" FIRE BACKFLOW=WATTS MODEL 909
- 3" DOMESTIC BACKFLOW=WATTS MODEL 909
- 1" IRRIGATION BACKFLOW=WATTS 909-OT
9. TAMPER SWITCHES ARE TO BE INSTALLED ON THE 8" FIRE LINE BPA.
10. CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL GRADES PRIOR TO THE
START OF CONSTRUCTION.
11. SEE SHEET C-03 FOR ADDITIONAL COVERAGE.
ELECTRIC SERVICE
COORDINATE WITH
10' X ZO / / / BEMC \
/ SIGHT
TRIANGLES /
/30" STANDARD `
= CURB & GUTTER DUMPSTER PAD WITH \
/ TELEPHONE SOLID ENCLOSURE AND
GATES TO MATCH BUILDING
�z! / SERVICE STORM DRAINAGE \ `
24' TYP.) 21'x42' \ `
f,> 24" STANDARD 3 SHED
\PROP
' 28 CURB &GUTTER 2~ FFE=35.50
/ (TYP.) \ :NF
f / � PROPANE � \
TANKS
/ 24 J, ,o A
VVCR
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CANOPY \ T HEAVY DUTY
0 w 27 l �4p� ASPHALT PAVEMENT
REASE TRAP
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6 8
CONCRETE PAVEMENT
LA I
/ IN �\r 29 f w 26 ��TRANSFORMER 22 20 PA I
5' SIDEWALK OW.) \ / m °9
21
25 AUTUMN CARE
BRUNSWICK
SF
6FFE 3550
FUTURE \ L 1
k I
\ EXPANSION \
O/ 8" PVC FIRE / \ 18 BEDS \ ,
yp¢�/ / / LINE / / OURTYARD \ 10,600 SF \ 1
/
/_ \�<1 / FIRE HYDRANT FUTURE CROSS -ACCESS
LJ/
ASSEMBLY (TYP )/ 31 14 12 330
\ \ \ \
q \
f A
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/ \ FUTURE \
EXPANSION
/ 18 BEDS/T
S
/ OUTLET DITCH TO w \ \ 10,600 SF J \ 16 l / IPVC FIRE N /
/ ROADSIDE DITCH 2 a
1 0
\ Io
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(TYP) s° \ 1s
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18
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/ / / / ` \ S• 'Lk 5' SIDEWALK (TYP.) CANOPY 9 0Q I
\ 41 �A 20' 4
/ \ Q�
SWM WETLAND 35 H °o.��s (TYP-)
SIGNS e 7 6" PVC SS
/ S• 6 PARKS
/ TSIGHT
RIANGLE
1L r
\ �( �\ PAVEMENT (TYP.) I TIE 6" SANITARY SEWER
MAINTENANCE
\\
\ / ACCESS EASEMENT FIRE HYDRANT \V' SERVICE TO EXISTING
\ \ FIRE 11 10 8" PVC t\
\ \ i 24' STANDARD ASSEMBLY (TYP.) GRAVITY MANHOLE
\ CURB & GUTTER 3" PVC DOMESTIC a I.
SERVICE ; EXISTING SS ,
\ \ + t RPZ BACKFLOW PUMP STATION
3"
/ - 30' FI20Ni YARD AND MBSL\PREV - -
ER - - - -
- - - - - - — - - - - - - - - - - _------------------------------------------- - - - - - - - - - - - - - - - - - - -
- -------- 1" PVC IRRIGATION 8" RPZ BACKFLOW I
/ 30" STANDARD 6 LINE PREVENTER EXISTING WATER MAIN I
CURB & GUTTER 10' X 70' SIGHT 1" RPZ BACKFLOW 12"X8" TAPPING
FWHT-OF-WAY - _ TRANGLE PREVE R e� VeIVF` - --
\ -� - - - -E"
\ - - - - - - - - 10' X 70'.SIGHT /'-��� L" TAPPING SLEEVES ~�t2"X3" TAPPING
TRIANGLE l�//!77 AND VALVE SLEEVE AND VALVE
NO. 5 SCHOOL RD. (SR 1305) EXISTING SS
60" PUBLIC R/W FORCE MAIN
SITE / UTILITY LEGEND
CONC. CURB & GUTTER
f-
-►
TRAVEL DIRECTIONAL ARROWS
STORMWATER RETENTION POND
s
SITE LIGHTING (FIXTURE)
N SANITARY SEWER LINE
• WATER LINE
DROP INLET/YARD INLET
T TELEPHONE LINE
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E ELECTRIC LINE
c:5
FLARED END SECTION
HANDICAP PARK
GAS LINE
- - - - - - - MBSL
WHEELSTOP
®
SANITARY SEWER CLEANOUT
STORMWATER LINE
Y1CR
WHEELCHAIR RAMP
"`ram FIRE HYDRANT ASSEMBLY
- EXISTING CONTOUR
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE —CALL CENTER
CAR
/"" SEAL
026970
0�2•••FNGINEE�'J�
03/14/13
SCALE: 1" = 50' �--
0 50 100 125 15o NOT FOR CONSTRUCTION
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/ 5' CONCRETE
/ S�BEWALK (TYP.)
FIRE ASSEMBLY / / /
31
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JOINT (TYP�
30 24' VALVE (TYP.)
r ��
CATCH BASIN \ . 32
(TYP-)\ \
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SLEEVE (TYP).
SITE / UTILITY LEGEND
ELECTRIC \
11
SERVICE
)NEJ� DUMPSTER PAD WITH
CATCH BASIN SOLID ENCLOSURE AND
2" IRRIGATION GATES TO MATCH BUILDING
SLEEVE (TYP). (TYP-) 24" STANDARD \ \
CURB AND GUTTER
R362' 21'x42' STORAGE
SHED TO MATCH
T BUILDING MATERIAL \ �
23
R338' y SS INV.=30.0
R10' _ _ . __ __ r• FFE=35.00
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\PROPANE TANKS 3/4" DOMESTIC \
LINE FROM R15' SERVICE `
\ BUILDING
R5' N \
r TANKS TO BU. h `
24 WCR STORM RCP \
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N R5' 9•
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{ PAVEMENT SS O 2.4% R ASPHALT PAVEMENT
R25.5' UILDING 48 LF 4" PVC SS 20
MOUNTED F30 LF 4" PVC
SS O 1.OX
TO GREASE TRAP 6' SS C.O.
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IRRIGATION SS INV. 30.0 5' SIDEWALK @
TYP JOINT ss INV=27.0 4p I NOTES:
(TYP.) JOINT (TYP.) �y,
4. SPACING=10
21
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q,
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ASSEMBLY
\
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BRUNSWICK
�
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RAMP H/C SIGNS SS INV. 26.0 �� R5'
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16
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9 5' CONCRETE 9 SS O 6o PVC
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\ RS' o
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^
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SEE SHEET C-02 (TYP•) 8' PVC FIRE
FOR ADDITIONAL CATCH BASIN 3. PVC _:QUO y d
DOMESTIC LINE
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i COVERAGE ASPHALT PAVEMENT ; ttt 026970 T
. / 2" IRRIGATION I �i�0'•;f R:' �.�� O o
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PREVENTER dl m �4h4UUUM���, 03/14/13 3
30' FRONT YARD AND MBSL — —--------------r-----EX SS PUMP
----------------------------------------------------- 5' TRANSITION 24' STD. 1 RPZ BACKFLOW 8" RPZ BACKFLOW
C&G TO 36" STD. PREVENTER PREVENTER I STATION >i' ijo
NO. 5 SCHOOL RD. ($R 3O5) MONUMENT SEE SHEET C-02 3' DOMESTIC METER PIV IN 5'X5' UTILITY 1 S(t
SIGNADDITIONAL LE: 1" = 30'
COVERAGE 1" IRRIGATION METER EASEMENT IXISTING 12' WATER LINE 0 30 60 75 90
r R30' _ 4 12"X8" TAPPING
RIGHT-OF-WAY 60 PUBLIC R/W R30'--/— — � —
— SCEEVERUVALVE —.:: _
1.,TAPPI4G SLEEVE - -
NOT FOR CONSTRUCTION Cm03
12"X3" TAPPING
AND VALVE SLEEVE AND VALVE
NOTES:
1. ALL STORM DRAINAGE PIPING SHALL BE CLASS
III RCP UNLESS NOTED OTHERWISE.
2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE
WITH NCDENR, AND BRUNSWICK COUNTY
STANDARDS AND SPECIFICATIONS.
3. CONTRACTOR SHALL COORDINATE ALL GRADING
OPERATIONS WITH THE OWNER'S GEOTECHNICAL
ENGINEER, AS APPROPRIATE.
4. CONTRACTOR SHALL MAINTAIN POSITIVE SLOPE
AND OUTFALL OF ANY FOUNDATION DRAIN
SYSTEMS.
5. SPOT ELEVATIONS ON CURB REFER TO THE
BACK OR TOP OF CURB (TOC) ELEVATION.
ELEVATIONS ON STORM DRAINAGE
TABULATIONS (SEE DETAIL SHEET) REFER TO
EDGE OF PAVEMENT (EDP) ELEVATION.
6. ROOF DRAINS SHALL TIE TO NEARBY DRAINAGE
STRUCTURE. SEE DETAILS FOR CONNECTION.
7. CONTRACTOR IS RESPONSIBLE FOR VERIFYING
ALL GRADES PRIOR TO THE START OF
CONSTRUCTION.
8. THIS SITE IS ANTICIPATED TO BE A BORROW
EARTHWORK SITE. IN THE EVENT MATERIAL IS
TAKEN OFF —SITE OR RECEIVED FROM AN
OFF —SITE SOURCE, NCDENR MUST BE NOTIFIED
AND THE MATERIAL MUST ORIGINATE FROM A
PERMITTED FACILITY.
DRAINAGE LEGEND D.2DX
O D.2DX 53 Li a• Pvc ` MRCP o -- _
Q�•
PROPOSED
STORM DRAIN LINE
PROPOSED
CURB INLET (CI)
FE
PROPOSED
2'x3' or 2'X2' INLET
PROPOSED
FLARED END
SECTION (FES)
-- EXISTING CONTOUR
179
PROPOSED
CONTOUR
i24e0
PROPOSED
SPOT
ELEVATION
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE -CALL CENTER
—SEALo
026970
0, e" I NEE9. S
4f 43•
! f 9(.rJ# ! k tivaj
SCALE: 1 " = 50' ` 4 ;
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STORMWATER WETLAND 33 a
SEE SHEET D-07 FOR
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ADDRIONAL INFORMATION.
. / 10' MAINTENANCE
ACCESS EASEMENT. } } 1 �i� 2 ' •1�INEF. y, ��� P..I
m
M
1. THE TEMPORARY DIVERSION DITCHES, SILT FENCE, AND LIMITS OF
DISTURBANCE SHOWN ON THIS PLAN ARE GRAPHICAL REPRESENTATIONS OF
THE ACTUAL EROSION CONTROL MEASURES THAT WILL BE INSTALLED UNDER
THIS PROJECT. DO TO THE SCALE OF THIS DRAWING, THESE MEASURES
ARE GRAPHICALLY DEPICTED BEYOND WHERE THEY WILL ACTUALLY BE
INSTALLED IN THE FIELD.
2. DIST AREA = 12.25 AC
3. ANY GRADING BEYOND THE DENUDED LIMITS SHOWN IN THE PLAN IS A
VIOLATION OF THE NCDENR EROSION CONTROL ORDINANCE & IS SUBJECT TO
A FINE.
4. GRADING MORE THAN 1 ACRE WITHOUT AN APPROVED EROSION CONTROL
PLAN IS A VIOLATION OF THE NCDENR EROSION CONTROL ORDINANCE & IS
SUBJECT TO A FINE.
5. ALL AREAS MUST BE SEEDED & MULCHED WITHIN 7 OR 14 CALENDAR DAYS.
REFER TO EROSION CONTROL DETAILS AND EROSION CONTROL ORDINANCE
FOR ADDITIONAL REQUIREMENTS.
EROSION CONTROL MAINTENANCE PLAN
ALL EROSION AND SEDIMENTATION CONTROL MEASURES SHALL BE INSPECTED
WEEKLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. STRUCTURES
THAT SHALL BE INSPECTED INCLUDE BUT ARE NOT LIMITED TO:
SIT FENCE AND FABRIC INLET_ PROTECTION: ANY FABRIC WHICH COLLAPSES,
TEARS, DECOMPOSES, OR BECOMES INEFFECTIVE SHALL BE REPLACED
IMMEDIATELY. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN SEDIMENT
BEHIND THE FENCE REACHES 6'.
SEEDING, FERTILIZING. AND MULCHING: SEEDED AREAS SHALL BE INSPECTED
FOR FAILURE AND NECESSARY REPAIRS AND RE -SEEDING SHALL BE MADE
WITHIN THE SAME SEASON.
TEMPORARY DIVERSION DITCHES: SEDIMENT SHALL BE REMOVED FROM THE FLOW
AREA IMMEDIATELY AFTER EACH RAINFALL
TEMPORARY GRAVEL CONDUCTION ENTRANCE/EXIT- MAINTAIN THE GRAVEL PAD
IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE
CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH
2-INCH STONE. AFTER A RAINFALL, IMMEDIATELY REMOVE ALL
OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO ROADWAYS.
PIPE OUTLET PROTECTION: STONE SHALL BE INSPECTED AFTER EACH RAINFALL
EVENT. DISLOCATED STONE SHALL BE REPLACED IMMEDIATELY AND ANY
SCOUR OR ERODED AREAS SHALL BE REPAIRED IMMEDIATELY.
HARDWARE CLOTH AND GRAVEL INLET PROTECTIONO INSPECT THE BARRIER AFTER
EACH RAIN, REMOVE SEDIMENT WHEN HALF FULL TO PROVIDE ADEQUATE
STORAGE VOLUME FOR SUBSEQUENT RAINS. UPON STABIUZATION OF
DRAINAGE AREA, REMOVE ALL MATERIALS AND ANY UNSTABLE SOIL. EITHER
SALVAGE OR DISPOSE OF PROPERLY. BRING DISTURBED AREA TO PROPER
GRADE, THEN SMOOTH AND COMPACT IT. STABILIZE ALL BARE AREAS
AROUND THE INLET.
TEMPORARY PIPE INLET PROTECTION: TEMPORARY PIPE INLET PROTECTION MUST
BE ROUTINELY INSPECTED AFTER RAINFALL EVENTS AND MAINTAINED AS
NEEDED TO ENSURE THE MEASURE IS IN PROPER WORKING CONDITION.
METAL POSTS SHALL BE REPLACED IS DAMAGED. ACCUMULATED SEDIMENT
SHALL BE REMOVED. ANY SILT FENCE WHICH COLLAPSES, TEARS,
DECOMPOSES, OR BECOMES INEFFECTIVE SHALL BE REPLACED IMMEDIATELY.
eSD1ME��INSAND P�:P�: SEDIMENT SHALL BE REMOVED FROM THE
STRUCTURE AND THE STRUCTURE SHALL BE RESTORED TO ITS ORIGINAL
DIMENSIONS WHEN 1.0' OF SEDIMENT HAS ACCUMULATED IN THE
STRUCTURE. THE SEDIMENT SHALL BE DISPOSED OF OFF -SITE AND THE
CONTAMINATED PART OF THE GRAVEL SHALL BE REPLACED. THE
STRUCTURE SHALL BE INSPECTED FOR DAMAGE AND REPAIRED
ACCORDINGLY.
1. DO NOT LET ANY AREA REMAINED EXPOSED FOR MORE THAN 7 OR 14
CALENDAR DAYS WITHOUT APPLYING TEMPORARY SEEDING.
2. MAINTAIN ALL EROSION CONTROL MEASURES DAILY AND RESEED DISTURBED
AREAS AS NEEDED.
3. INSPECT ALL EROSION CONTROL MEASURES WEEKLY AND AFTER EACH
RAINFALL EVENT. REPAIR AS NEEDED.
4. AT THE END OF EACH DAYS STORM DRAINAGE OPERATION, CONSTRUCT A
TEMPORARY PIPE INLET PROTECTION DEVICE UNTIL THE NEXT DAY'S
OPERATION CONTINUES.
5. SEDIMENT REMOVED FROM BASINS SHALL BE PERFORMED WITH TRACK HOE
FROM TOP OF EMBANKMENT. DO NOT PLACE EQUIPMENT AT BOTTOM OF
SLOPE AND DO NOT ENCROACH UPON WETLAND OR BUFFER AREAS.
26' x 52' x 3.5' DEEP SKIMMER
BASIN WITH 1.500 SKIMMER AND
1.5"0 ORIFICE. DEWATERING TIME
2.58 DAYS, WEIR LENGTH = 4'
SILT FENCE
(TYP.) ,>
/ ♦ '`
TEMPORARY
CONSTRUCTION r♦ DIVERSION DITCH
ENTRANCE (TYP.) ♦I �/ (TYP.)
um115 Or
DISTURBANCE I♦ �`
(TYP.) ♦I /
23
INLET PROTECTION
{f, /gyp - -
6 �
8
�o 2
µ�
TEMP. SEDIMENT BASIN SCHEDULE
BASIN #
TYPE
MIN. L'xW'xD'
WEIR LENGTH
NOTES
26' X 52' X 3.5'
INSTALL A 1.5" FAIRCLOTH
1
SEDIMENT BASIN
(SEE PLAN FOR
4'
SKIMMER WITH A 1.5" ORIFICE
ACTUAL SHAPE)
FOR DRAWDOWN & 3 BAFFLES.
26' X 52' X 3.5'
INSTALL A 1.5" FAIRCLOTH
2
SEDIMENT BASIN
(SEE PLAN FOR
4'
SKIMMER WITH A 1.5" ORIFICE
ACTUAL SHAPE)
FOR DRAWDOWN & 3 BAFFLES.
38' X 76' X 3.5'
INSTALL A 2" FAIRCLOTH SKIMMER
3
SEDIMENT BASIN
(SEE PLAN FOR
7'
WITH A 2" ORIFICE FOR
ACTUAL SHAPE)
DRAWDOWN & 3 BAFFLES.
50' X 100' X 3.5'
INSTALL A 2.5" FAIRCLOTH
4
SEDIMENT BASIN
(SEE PLAN FOR
11'
SKIMMER WITH A 2.5" ORIFICE FOR
ACTUAL SHAPE)
DRAWDOWN & 3 BAFFLES.
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29
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EROSION CONTROL LEGEND
LIMITS OF DISTURBED AREA
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CONSTRUCTION ENTRANCE
TEMP. SED. TRAP/SKIMMER
-=T
SILT FENCE
0'•'"0
TEMP. DIVERSION DITCH
BLOCK & GRAVEL
INLET PROTECTION
SILT FENCE
(TYP.)
i
26' x 52' x 3.5' DEEP SKIMMER
BASIN WITH 1.5"0 SKIMMER AND
1.5"0 ORIFICE. DEWATERING TIME
= 2.58 DAYS, WEIR LENGTH = 4'
TEMPORARY
DIVERSION DITCH
(TYP.)
IL _
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE -CALL CENTER
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- - CARO'��i����,'
E
SEAL
C 026970
oy9 .FpG I NEE : y ��•�:
_. 03/14/13
• dltiJ
SCALE: 1 " = 50',1
0 50 100 125 15o NOT FOR CONSTRUCTION
x N
N
N
N
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fV �
0
= o
TRIANGLES
RI X 70' SIGHT
TRI
ANGLES/
NOTES:
1. LANDSCAPING SHALL COMPLY WITH BRUNSWICK COUNTY LANDSCAPE
ORDINANCE.
2. ALL DISTURBED AREAS NOT IDENTIFIED FOR PLANTINGS AND MULCH SHALL
SEEDED. SEE DETAIL SHEET FOR REQUIREMENTS.
1. STREEr BUFFER
PROVIDE 3 CANOPY TREES PER 100 LF OF STREET FRONTAGE.
2. VEHICLE USE AREA LANDSCAPING
PROVIDE 1 LANDSCAPE ISLAND (144 SF MIN.) PER 20 PARKING SPACES.
EACH ISLAND MUST MEASURE AT LEAST 10' IN ALL DIRECTIONS.
AT LEAST ONE LANDSCAPE ISLAND MUST BE PROVIDED WITHIN 150' OF
EVERY PARKING SPACE.
TOTAL PARKING — 120
REQUIRED — 6 LANDSCAPE ISLANDS
PROVIDED — 8 LANDSCAPE ISLANDS
TREES
Acer rubrum Red Maple Decid. 2" c Min. 8'
Lagerstroemia fauriei Japanese Crape Myrtle Decid 2" c Min. 8'
Quercus hemisphaerica Laurel Oak Decid. 2" c Min. 8'
41
0000
7 - --
LANDSCAPE LEGEND: ' �
-- \
40000
QH-'' 2�JoiG�" RED MAPLE (AR) V
-
.
l
LF-16 �' /
y LAUREL OAK (QH)
/ 1/ ,Y
CRAP
pip
1
LANDSCAPE ISLAND I ) E MYRTLE (LF)
N. 260 SFco
/ �
AR-1 I Z
/ ' LANDSCAPE I `�
W
ISLAND 260 SF �, � I
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20' STREET BUFFER
16
LANDSCAPE ISLAND \ \ \ \ YH'f� 2 �Y
/ / \
/ \ 260 SF R-1 e
I f i
25 X 25 _ SIGHT
I
SCALE: 1 " = 50'
0 50 100 125 150
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE —CALL CENTER
2 ' , 026970
Dnuou►
01/22/13
NOT FOIE CONSTRUCTION
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NOTES:
1. ALL STORM DRAINAGE PIPING SHALL BE CLASS III RCP UNLESS
NOTED OTHERWISE.
2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH BRUNSWICK
COUNTY AND NCDENR STANDARDS AND SPECIFICATIONS.
3. CONTRACTOR SHALL COORDINATE ALL GRADING OPERATIONS
WITH THE OWNER'S GEOTECHNICAL ENGINEER, AS APPROPRIATE.
4. CONTRACTOR SHALL MAINTAIN POSITIVE SLOPE AND OUTFALL OF
ANY FOUNDATION DRAIN SYSTEMS.
5. ALL SIDEWALKS SHALL BE CONSTRUCTED WITH A 2% CROSS SLOPE
UNLESS OTHERWISE INDICATED. SIDEWALKS SHALL SLOPE AWAY
FROM BUILDINGS WHERE APPLICABLE.
6. "TOP" OF STORM CATCH BASINS REFERS TO THE BACK OF CURB
ELEVATION.
7. ALL STORM DRAIN HOODS, MANHOLE COVERS AND GRATES ARE TO
BE LABELED "NO DUMPING DRAINS TO STREAM".
8. CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL GRADES PRIOR
TO THE START OF CONSTRUCTION.
9. REFER TO DETAILS SHEETS FOR ROOF DRAIN LEADER
CONNECTION TO STORM DRAINAGE SYSTEM.
10. THERE ARE NO OFFSITE AREAS DRAINING TO THIS SITE.
BEFORE YOU DIG
CALL TOLL FREE
1 800 632 4949
NORTH CAROLINA
ONE -CALL CENTER
F
NOTES-
1. NO FIRE HYDRANTS ARE PERMITTED
ON PRIVATE FIRE SERVICE LINES
2. FIRE SERVICE LINES WITH FIRE
HYDRANT(S) SHALL BE PUBLIC
WATER MAINS LOCATED YATHIN A
RECORDED PUBLIC UTILITY
EASEMENT. THE POST INDICATOR
VALVE SHALL BE LOCATED AFTER DOMESTIC SERVICE, TYP
THE MOST DOWNSTREAM HYDRANT
ON THE MAIN.
3. FIRE SERVICE LINES WITH
HYDRANTS SHALL BE 6" MINIMUM SPRINKLER RISER ROOM WITH APPROVED
DIAMETER BACKFLOW PREVENTER ASSEMBLY
(SEE STANDARD SPRINKLER RISER DETAIL)
4. POST INDICATOR VALVES FOR BUILDING
PRIVATE FIRE SERVICE LINES SHALL
BE LOCATED AS SHOWN.
POST INDICATOR VALVE LOCATED
WITHIN 5'x5' MINIMUM UTILITY EASEMENT
ADJACENT TO RIGHT-OF-WAY
(1) FDC ON_FIRE SERVICE, TYP
(SEE NOTE 3)
BUILDING (PERMITTED PRIVATE)
APPROVED BACKFLOW PREVENTER
(DCURBSIDE FIRE DEPARTMENT
ASSEMBLY ON DOMESTIC WATER
CONNECTION AT STREET R/W OR ALONG
SUPPLY -COMMERCIAL AND INDUSTRIAL
FIRE LANE INTERIOR TO DEVELOPMENT
CUSTOMERS -MAY BE LOCATED IN
(SEE DETAIL) CHECK VALVE IN
BUILDING MECHANICAL ROOM
FIRE HYDRANT MANHOLE OR VAULT PRIVATE
COUNTY �
APPROVED BACKFLOW PREVENTER
w
ASSEMBLY FOR IRRIGATION
OR EASEMENT LINE ' MAX DOMESTIC
IRRIGATION METER
ATER METER
WATER MAI VALVE, TYP
WYE
ROADWAY
LOCATION SCHEMATIC FOR FIRE
SERVICE -DOMESTIC & IRRIGATION
DETAIL W-14
5' SQUARE EASEMENT
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3
I
VARIES - SEE PLAN
I
SERVICE LINE TO BE
A MINIMUM OF 28" BELOW
WATERLINE / CURB GRADE.
_.__--_._--
CENTERLINE OF
- CAST IRON METER
o
_ _ - - Sox WITH DUAL
CHECK VALVE
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WQ.
.._ ... .. ..... .. .. .
�
NOTES:
1. LOCKED HYDRANT & LOCKED HYDRANT ADAPTER OR MUELLER "AQUAGRIP"
SYSTEM MAY BE USED IN PLACE OF RESTRAINT RODS.
2. VERTICAL MUELLER AQUA GRIP FIRE HYDRANT SHOE MAY BE USED WHERE
MAIN DEPTH IS GREATER THAN 5-FEET.
3. USE SWIVEL HYDRANT TEE WITH 6" GATE VALVE DIRECTLY COUPLED TO
HYDRANT TEE UNLESS OTHERWISE APPROVED BY BRUNSWICK COUNTY.
4. FIRE HYDRANT COLOR SHALL BE 'CHROME YELLOW ENAMEL PAINT.
w o z SERVICE LINE CONNECTION
CURB BY OTHERS
O a� STOP, TYP
y m WATER METER-SENSUS AMR/AMI, PER SPECS, OR
2li APPROVED BY BRUNSWICK COUNTY ENGINEERING k
UTILITIES DEPARTMENT
\; is
WATER MAIN CORP. STOP
SERVICE SADDLE
CRUSHED STONE
1"x1' COMPRESSION WYE
AS NEEDED (SEE WYE BLOCK SUPPORT OR
PLAN VIEW) STONE AS NEEDED
1" CTS POLY TUBING
200 PSI SDR 9 SERVICE LINE
NOTE:
1) CONTRACTOR SHALL PLACE METER BOX IN NON -TRAFFIC AREA AT
LOCATION SPECIFIED BY BRUNSWICK COUNTY ENGINEERING DEPARTMENT.
2) METERS SHALL BE SET BY BRUNSWICK COUNTY.
3) METER BOXES SHALL BE CAST IRON WITH DUAL CHECK VALVES.
4) 1 1/2" AND 2' METERS WALL REQUIRE 2" CTS POLY TUBING.
5) 1 1/2" AND 2' METERS WILL REQUIRE A METER BOX SIZED ADEQUATELY
TO HOUSE A 1 1/2" OR 2' SENSUS METER.
3/4" - 2" STANDARD WATER TAP
INSTALLATION DETAIL W-7
(FOR METERS LARGER THAN 2', REFER TO DETAIL ON PAGE 3 OF 5)
2r CONCRETE VALVE COLLAR
FLUSH WITH GRADE
SIDEWALK (SEE VALVE COLLAR
CURB STANDARD DETAIL)
ROAD
VALVE B
SWIVEL HYDRANT
TEE W/ 6' 6' GATE
PROVIDE 4-3/4'/ STAINLESS STEEL TIE RODS
THREADED AT ENDS (INC. NUTS)
EQUALLY SPACED AROUND PIPE
BETWEEN ALL MECHANICAL
JOINT FITTINGS (TEE, VALVE, BEND)
OR MEGA -LUG
TO SPRINKLER RISER
MECHANICAL JOINTS
(TYPICAL)
PUMPER NOZZLE
TO FACE STREET
AT 90'
LID
?
<
r-MIRKED
WATER'
�
a
6'� . .
N
6'0 DIP PIPE
t i ;
REQ'D
AQUA GRIP FIRE
HYDRANT SHOE, SEE
NOTE 2
1/2 CU YD
CRUSHED STONE
FOR HYDRANT
DRAINAGE
CONC THRUST BLOCK
BEARING AGAINST 4 SO
FT UNDISTURBED
MATERIAL
(SEE CONCRETE
THRUST BLOCK
SCHEDULE)
CONCRETE FILL
2'-0' MIN
SUPPORT
NOTE, WEEP HOLES ARE
TO DE FULLY FUNCTIONAL
FIRE HYDRANT
DETAIL W-1
PRE -CAST REINFORCED
CONCRETE VALVE BOX
COLLAR MAY BE OMITTED
IN PAVED SECTIONS
FINISHED
u
LOCATE WIRE TO EXTEND OUTSIDE
OF VALVE BOX, BEND ENDS OVER
UP OF VALVE BOX BEFORE
INSTALLING LID i
m
BRICK UNDER EACH io
SIDE OF VALVE BOX
STONE BEDDING UNDER
VALVE BOX
TRACER WIRE
BELL RESTRAINT (SEE NOTE 5)E
(MEGALUG OR APPROVED
EQUAL) REQUIRED ONE
JOINT EACH SIDE OF
VALVE
FIRE DEPARTMENT SIDEWALK
TYPE SIAMESE CONNECTION
SEWER, RECLAIMED OR WATER
MARKED ON COVER
GRADE TO BE ESTABLISHED TO
ALLOW FOR DRAINAGE AWAY FROM
CONCRETE COLLAR
-MUELLER OR
APPROVED EQUAL
CAST IRON VALVE BOX
ADJUSTABLE "SCREW TYPE"
W/ 24" TO 36" EXTENSION
VALVE AS SHOWN ON
PLANS (MEGA LUGS/
GRIP RINGS REQUIRED)
a
BELL RESTRAINT
{=�
a
(MEGALUG OR APPROVED
POURED IN PLACE CONC -a
W/ TIE DOWNS REQUIRED r '��CONC SUPPORT
EQUAL) REQUIRED ONE
JOINT EACH SIDE OF
(/4 BARS) FOR 10' AND
L
VALVE
LARGER VALVES TYP CONC SUPPORT; PRECAST BLOCKS
MAY BE USED FOR LESS THAN 10" VALVES
(FIELD CONDITIONS MAY REQUIRE ADDITIONAL RESTRAINTS)
NOTES
1. TOP OF VALVE BOX AND COLLAR SHALL BE PAINTED GREEN FOR SEWER FM, PURPLE FOR RECLAIMED WATER,
AND BLUE FOR WATER.
2. EXTENSION STEM WALL BE REQUIRED TO BE WITHIN 2 FEET OF THE SURFACE IF OPERATING NUT WOULD
OTHERWISE BE OVER 5 FEET BELOW GRADE EXTENSIONS SHALL BE PERMANENTLY ATTACHED TO VALVE NUT
AND SHALL BE PROVIDED WITH HORIZONTAL SPACERS FOR VERTICAL ALIGNMENT WITHIN THE VALVE BOX.
3. MINIMUM CLEARANCE TO EXTENSION IS 8.
4. WIRE COLORS REQUIRED: SEWER-GREEN/WATER-BLUE/RECLAIMED WATER -PURPLE OR GREEN WITH PURPLE
STRIPE
5. 12 GA. COPPERHEAD SUPER FLEX TRACER WIRE OR APPROVED EQUAL
i s STANDARD 4' MANHOLE RING AND COVER.
HM- COVER SHOULD BE LABELED WATER. 2'-0" MIN.
5-0" MAX.
i 3'-0'
FINISHED GRADE r 6" X 18" CONCRETE NO PARKING IN
' 1 SLEEYE FRONT OF FDC.
J
r
_ ROADWAY
)'
MINIMUM - -- ( MECHANICAL
CHECK VALVE W/BALL "'7 JOINTS
DRIP AND CONCRETE [
SUPPORT 4
_ ,7—THRUST BLOCK (TYP.)
1/4 PER FOOT SLOPE f— 4 D I. PIPE
{{
a F
MINIMUM (2) 3/4" RODS W/ CRUSHED STONE
BITUMINOUS COATING (TYP.)
NOTES
1) ALL SIAMESE CONNECTION'S MUST BE WITHIN 50 FEET OF A FIRE HYDRANT OR APPROVAL
OTHERWISE BY THE FIRE MARSHALL
2) SIAMESE CONNECTION CAN BE ATTACHED TO BUILDING.
CHECK VALVE W/ BALL DRIP NOT REQUIRED IF SIAMESE CONNECTION
IS TIED DIRECTLY TO THE BUILDING.
CURB SIDE FIRE DEPARTMENT CONNECTION
DETAIL W-16
VALVE BOX
DETAIL WS-9
�.p'--JLHL - ��•
' 026970 '
--- -• _ 03/14/13
NOT- FOR CONSTRUCTION
VALVE BOX
W/LID MARK
'WATER' (T)
BRICK
(TYPJ
If ..ae
PRESSURE TAP W/ 1"
CORP STOP WELDED ON
6' MIN.
�36" MIN-{
5 I
12" MIN. 8
i
PROVIDE 8" MIN. CRUSHED, II -1
#57 STONE BEDDING
EXIST. STABLE OR WELL
COMPACTED SUBGRADE
Li
PRESSURE TAP W/ 1"
CORP STOP WELDED ON
SEE STAI
HYDRANT
DETAIL
-T all
3'
6" MIN. MIN. o
I "14 r1
CHECK VALVE VAULT
DETAIL W-11
BLOCKING DIMENSIONS
PIPE SIZED
UP TO 10"
4' - 0"
2' - 6"
1' - 6"
12"TO16"
5'-0"
4'-0"
2'-0"
18" TO 24"
8' - 0"
6' - 0"
3' - 0"
UNDISTURBED SOIL
A BACKFILL
CONC. BLOCKING
UNDISTURBED
- SOIL
PLAN - BENID
SECTION
PLUG
SEE SECTION FOR DEPTH 8 SEE PLAN FOR LENGTH A
NOTES:
1. 2500 P.S.I. CONC.
2. REMOVE LOOSE EARTH AND POUR AGAINST UNDISTURBED SOIL.
3. BACKFILL TO EXISTING/FINISH GRADE AFTER CONCRETE
HAS CURED FOR 24 HOURS.
4. CONCRETE SHALL NOT COVER FLANGES, BOLTS, MEGA -LUGS, RODS, ETC.
GRADE
UNDISTURBED- SOIL -BACKFILL
I v�
i
i
UNDISTURBED SOIL
PLAN - TEE SECTION - BEND & TEE
SEE SECTION FOR DEPTH B SEE PLAN FOR LENGTH A
THRUST BLOCKS
DETAIL W-9
O_
HYDRANT TEE--
PER DETAIL
_-_ NOTE:
ALL PIPING SHALL BE DUCTILE IRON
BYPASS LINE
HYDRANT TEE
PER DETAIL
50' MAXIMUM
1. AS DETERMINED BY BRUNSWICK COUNTY
AWWA C508 SWING CHECK VALVE WITH
LEVER & WEIGHT OR SPRING OR
FLOMATIC MODEL 848/895 SPLIT DISC.
2. GATE VALVE WITH ROADWAY BOX &
SLAB AND VALVE MARKED "WATER".
3. FLANGED COUPLING ADAPTER
4. HYDRANT ASSEMBLY INSTALLED ON
DOWNSTREAM SIDE WITHIN 50' OF CHECK
VALVE.
5. ALUMINUM HATCH W/ COMPRESSION
SPRING OPERATORS OR APPROVED
EQUAL.
6. STEPS SPACED AT 16" O.C.
7. PRECAST REINFORCED CONCRETE VAULT
WITH H2O LOAD RATING AND MIN. INSIDE
DIMENSIONS: 6' L x 5' W x 4' D
B. STANDON MODEL S89 OR APPROVED
EQUAL FIXTURE SUPPORT.
9. CONCRETE THRUST COLLAR PER
SPECIFICATIONS.
TRACER WIRE TO EXTEND OUTSIDE
OF VALVE BOX, BEND ENDS OVER
LIP OF VALVE BOX BEFORE
INSTALLING LID
NOTES:
NOTES:
1, THE BACKFLGW PREVENTION DEVICE MUST BE INSTALLED IN AN
ACCESSIBLE LOCATION TO FACILITATE PERIODIC FIELD TESTING i
MAINTENANCE.
2. THE LOCATION SELECTED SHOULD HAVE ADEQUATE DRAINAGE FOR
RELIEF VALVE DISCHARGE, DRAINAGE MAY BE PIPED AWAY,
PROVIDING AN APPROVED AIR GAP DEVICE IS USED, THE
DEVICE SHALL NOT BE PLACED WHERE IT MAY BECOME SUBMERGE
IN STANDING WATER.
3, INSTALL THE DEVICE IN A HORIZONTAL POSITION WITH ADEQUATI
CLEARANCE FROM WALLS AND/DR OBSTRUCTIONS, FOR TESTING At
MAINTENANCE. A 12' TO 30' CLEARANCE BETWEEN THE LOWER MO
PORTION OF THE DEVICE AND FLOOD GRADE OR FLOOR SHALL BE
PROVIDED.
4. A Y' STRAINER MAY BE INSTALLED JUST UPSTREAM OF THE
BACKFLGW PREVENTION ASSEMBLY TO ELIMINATE ANY DEBRIS FRI
ENTERING THE DEVICE AND FOULING THE CHECK AND/OR RELIEF
VALVE.
5. NO UNDERGROUND INSTALLATIONS ALLOWED.
NOTES:
1. TAPPING SADDLES ARE NOT ALLOWED WHEN CONNECTING MAIN
DIAMETER IS 50% OR LARGER THAN EXISTING MAIN TO BE TAPPED.
2. USE DIP TAPPING SADDLES BY ACIPCO, US PIPE, OR EQUAL, PER
BRUNSWICK COUNTY TECHNICAL SPECIFICATIONS.
3. ALL HARDWARE (BOLTS, NUTS, ETC) FOR ALL TAPPING SADDLES
SHALL BE 316 STAINLESS STEEL.
4. DEPTH FROM GROUND SURFACE TO TOP OF BLOCKING SHALL BE
GREATER THAN HEIGHT OF BLOCKING.
1. PROVIDE TRACER WIRE ON ALL NON-FERROUS
PIPELINES.
2 TRACER WIRE NOT REQUIRED ONFIRE
HYDRANT ISOLATOR VALVES
12 GA., "COPPERHEAD SUPER FLEX"
TRACER WIRE (OR APPROVED EQUAL)
�n H m/ F� 10' MAX. �I
TRACER WIRE AT VALVES
DETAIL WS-13
STAINLESS
0
PROVIDE POSIT]
DRAINAGE
DRAIN REQUIRED FOR
INTERIOR INSTALLATIONS ONLY
STANDARD BACKFLOW PREVENTION DEVICE
DETAIL W-10
NOTES:
1. TAPPING SADDLES ARE NOT ALLOWED WHEN CONNECTING MAIN
DIAMETER IS 50% OR LARGER THAN EXISTING MAIN TO BE TAPPED.
2. USE 316 STAINLESS STEEL ROMAC, FORD, OR MUELLER TAPPING
SLEEVES FOR TAP SIZES 4" - 24".
3. USE 316 STAINLESS STEEL TAPPING SLEEVES BY DRESSER, CASCADE,
M.J. WITH RESTRAINING GLAND AND JCM FOR TAPS ON MAINS 30" AND GREATER.
4. ALL HARDWARE (BOLTS, NUTS, ETC) FOR ALL TAPPING SLEEVES
TAPPING VALVE - MUELLER T-2360-16, AVK SERIES 25 SHALL BE 316 STAINLESS STEEL.
(OR APPROVED EQUAL) 5. DEPTH FROM GROUND SURFACE TO TOP OF BLOCKING SHALL BE
FLANGE JOINT GREATER THAN HEIGHT OF BLOCKING.
DUCTILE IRON TAPPING SADDLE
STAINLESS STEEL SADDLE
STANDARD THRUST BLOCK
TAPPING SADDLES & VALVE ASSEMBLY
DETAIL WS-19
1 1/2" POLYETHYLENE TAPE
WRAPPED AROUND TWICE
I
PLAN
INSULATED ENCLOSURE -
'HOT ROK' DR SIMILAR
(EXTERIOR INSTALLATIONS ONLY)
PROVIDE ADEQUATE HEIGHT OF
ENCLOSURE TO ENSURE A 12'
HEIGHT FROM RPZ TO EXISTING
GROUND DRAINAGE PRINT
IDE POSITIVE
IAGE
M.J. WITH RESTRAINING GLAND
TAPPING VALVE - MUELLER T-2360-16, AVK SERIES 25
OQ (OR APPROVED EQUAL)
FLANGE JOINT
M.J. TAPPING SLEEVE
TAPPING SLEEVE & VALVE ASSEMBLY
DETAIL WS-18
SET COLLAR 1"
ABOVE FINISHED
NON—TRAF
FINISHED GR)
PRECAST CONCRETE VALVE BOX r\r) 1.
DETAIL WS-16
I13
NOT FOR CONSTRUCTION
3 FEET MIN.
FOR PVC / HOPE
FROM RESTRAINED JOINT FITTING
24' CLEARANCE PREFERRED OR
APPROVED BY BRUNSWICK COUP
24' MIN. CLEARAN(
OR ENGINEERED
SOLUTIONS PER 2T
RULES
NOTE:
1. USE THREADED RODS, MEGA -LUG OR EQUAL CAM-LOK, OR APPROVED EQUAL
FOR JOINT RESTRAINT.
EXISTING GROUND
STORM WATER CULVERT INVERT
OR DITCH BOTTOM AS
DETERMINED BY CULVERT
FLOW LINES
(DIP)
RESTRAINED JOINT REQUIRED
DITCH AND/OR STORM DRAIN CROSSING
OFFSETS BETWEEN WATER/SEWER
PRESSURE MAIN AND STORM DRAIN
2'-0" SQ.
CONC. PAD
CAST OR DUCTILE IRON
STONE 4" CLEANOUT ADAPTOR
/ ` 4" PVC PUSH ON
GASKET JOINT
CONC. PAD TO BE
FORMED & BROOM
FINISHED
4" LATERAL
"Y" BRANCH
FLOW
4" PVC 45 DEG.
LONG SWEEP ELL
CLEAN OUT IN TRAFFIC AREAS
N.T.S
FINISH GRADE
CAST IRON
BOX TO READ C/O
4" LATERAL
"Y" BRANCH
(DIP OR C900 PVC)
RESTRAINED JOINT(TYP)
MEG-A-LUG OR EQUIVALENT
AS MANUFACTURED BY EBBA
IRON, ROMAC, SMITH-BLAIR,
ETC.
C.O. 4" THREADED CLEANOUT
ADAPTOR
` 4" PVC PUSH ON
GASKET JOINT
4" PVC 45 DEG.
LONG SWEEP ELL
CLEAN OUT IN GRASSED AREAS
N.T.S
1 )SANITARY SEWER CLEAN
D-03 SCALE: N.T.S.
TYPE 1 OR 2
FINAL BACKFILL
CLASS 1, 2, OR 3—
PIPE SIZE AS
INDICATED ON PLANS
BEDDING PER
SPECIFICATIONS
STABLE FOUNDATION
MATERIAL
GRADE
�
•ice i i.�
;i �i i
SLOPE WALLS TO ANGLE OF
REPOSE OF SOIL OR AS
APPROVED BY THE ENGINEER
E1I��
6" MIN.
6" MIN. 6° MIN.
O.D.
PIPE TRENCH / BEDDING DETAIL
DETAIL WS-20
SEWER (DIP)
WATER LINE (DIP)
STONE
PLACE STONE TO
SPRING LINE OF PIPE
PREFERRED
NOTES:
1. BOTH THE WATER MAIN AND THE SEWER MAIN
SHALL BE FERROUS MATERIALS WITH JOINTS
EQUIVALENT TO WATER MAIN STANDARDS FOR A
MINIMUM DISTANCE OF 10 FEET ON EACH SIDE
OF THE CROSSING.
2. ALTERNATIVELY, PIPES MAY BE SLEEVED WITH
FERROUS MATERIALS FOR A MINIMUM DISTANCE
OF 10 FEET ON EACH SIDE OF THE CROSSING
AS APPROVED BY BRUNSWICK COUNTY
ENGINEERING.
SEWER CROSSING ABOVE WATER LINE
STONE
WATER LINE
PLACE STONE TO
SPRING LINE OF PIPE
i.•
• � .ram. �l '��: ��. � • �1"11
JL
wmeip,
, W-1p,
NOTES:
1. SOIL REPLACED UNDER THE WATER MAIN SHALL
BE COMPACTED.
2. IF THE WATER MAIN CROSSES AT LESS THAN
18' ABOVE THE SEWER MAIN BOTH THE WATER
MAIN AND THE SEWER MAIN SHALL BE
FERROUS MATERIALS WITH JOINTS EQUIVALENT
TO WATER MAIN STANDARDS FOR A MINIMUM
DISTANCE OF 10 FEET ON EACH SIDE OF THE
CROSSING, OR THEY MAY HAVE FERROUS
SLEEVES PUT AROUND THEM AS APPROVED BY
BRUNSWICK COUNTY ENGINEERING.
SEWER CROSSING BELOW WATER LINE
SEWER OFFSETS ABOVE AND
BELOW WATER MAINS
CARO�
026970 1
�y�0 '•.;'ryG I NEED: '' �:
L.
03/14/13
NOT FOR CONSTRUCTION
wz
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v.
O
EV
a
D=03
R7-8a 8"x12" SIGN
AT VAN ACCESSIBLE
SPACES ONLY
R7-8 OR R7-8a
12"x12" SIGN
R7-8D GS 20-37
9"x12" SIGN
1
VAN
ACCESSIBLE
RESER ED
PARKING
Lt77!!!II!J
ENA
WHITE BACKGROUND
BLUE
WHITE SYMBOL
NOTE: SEE SIGN POST
PER DETAIL 11, THIS SHEET
ACCESSIBLE PARKING SIGNAGE
D-04 % SCALE: N.T.S.
30"
L
NOTE: SEE SIGN POST
PER DETAIL 11, THIS SHEET
r2�
STOP SIGN
D-04 SCALE: N.T.S.
g', ONCREIR—ENTE NE BE
Ij�'jl AIR —ENTRAINED
LOW SUMP 3,000
6" PSI O 28 DAYS
12" ---- 12"
30"
30" SPILL LIP
NOT TO SCALE
g' , loR EN E NE BE
'j AIR -ENTRAINED
LOW SUMP 3,000
6• PSI O 28 DAYS
12" � 12"
30"
30" C&G
NOT TO SCALE
NOTE: USE 30" C&G WITHIN
NCDOT RIGHT-OF-WAY
6 CURB AND GUTTER
D-04 SCALE: N.T.S.
8 AIR-ENONCRETTRAINED
NE BE
Ij"� AIR —ENTRAINED
LOW SUMP 3,000
g• PSI O 28 DAYS
---
24"
24" SPILL LIP
NOT TO SCALE
6 ONCREIR—ENTE NE BE
AIR —ENTRAINED
LOW SUMP 3,000
8• PSI O 28 DAYS
24"
24" C&G
NOT TO SCALE
ASPHALT
PAVEMENT
CONCRETE
SLAB
3" HD
2" LD
o0 0.o DO°a 0 00
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HD
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12"
4" /
12" �6"
CRUSHED AGGREGATE
COMPACTED
SUBGRADE
COMPACTED-
BASE COURSE
9 7" CONCRETE
D-04 SCALE: N.T.S.
BITUMINOUS PAVEMENT INTERFACE
_5
ROOF DRAIN
(DOWN SPOUT)
FABRICATE
f_
TRANSITION
RMH
PVC CAP
q._ .
6" 90' ELBOW '
agugumm
�.
NIPPLE
"
6"x12"
6"
45' ELBOW
6"
NIPPF, LE
-LINE WYE
IN
SEE ROOF---�
DRAINAGE PLAN
FOR PIPE SIZE
AND GRADE
3 ROOF
DRAIN TIE-IN
SCALE: N.T.S.
SEAL HOLES W 6"
ASPHALT CEM T "/"__1 1/2' CHAMFER
'� a 2—#3 BARS
BASE COURSE
F
BITUMINOUS SURFACE
1/2" DIA. RODS 2'-0" LONG
SECTION A -A
,7
2 LB/FT. GALVANIZED
U—CHANNEL POST
NOTE: THE MIN. HEIGHT
OF THE BOTTOM OF
THE LOWEST SIGN
SHALL BE 7'-0".
USE 6' PIPE BOLLARD •
FILLED W/CONCRETE 0I
AND PAINTED TRAFFIC I n
YELLOW a
<I o
II M
SLOPE TOP
nF rnur.Rr
3500 P.S.I. a I I I I t
P.C. CONCRETE Qa I I I I a
I I { I,4. iV
4 .4 W1
d
V-6" 3"
4 SIGN BASE DETAIL (ALL SIGNS
D-04 SCALE: N.T.S.
NOTE: AT H.C. SPACES USE 30"
1/2' CHAMFER
:OURSE
NOTE:
ANCHOR RODS TO BE SLEEVED OR
ELEVATION GREASED THRU CONC. CURBS TO
PERMIT RELOCATION OF CURBS.
7 WHEEL STOP DETAIL
DD 4 SCALE: N.T.S.
AUTUMN CARE BRUNSWICK CO.
HEAVY DUTY LIGHT DUTY
FLEXIBLE PAVEMENT FLEXIBLE PAVEMENT
NOT TO SCALE NOT TO SCALE
3" ACSC 2" ACSC
TYPE SF9.5A/ TYPE SF9.5A
ASPHALT ASPHALT
8" CABC 6" CABC
ICI III
COMPACTED y-�II_II� COMPACTEDyl=11�
SUBGRADE SUBGRADE
DUMPSTER PAD & SIDEWALKS & H.C. RAMPS
LOADING AREA LIGHT DUTY
HEAVY DUTY RIGID PAVEMENT
RIGID PAVEMENT NOT TO SCALE
NOT TO SCALE
4,000 PSI CONC. 3,000 PSI CONC.
0 28 DAYS ® 28 DAYS >
6° THICK 4" THICK ;
6" CABC �I
COMPACTED
COMPACTEDI-II� SUBGRADE
SUBGRADE
10 PAVEMENT SE(
D-04 SCALE: N.T.S.
MOUND AND SMOOTH
CONCRETE
PAINT
W o
:r
z
w
I
fV
24" DIA. CONC.
ENCASEMENT
(3000 PSI)
4" WI
STRIP
�nn.lnnrTr c�lr ravel v
NOTE:
WHEELCHAIR RAMPS TO BE INSTALLED AT ALL
PAINTED H/C ACCESS STALLS ON THIS PROJECT.
WHEELCHAIR RAMPS TO BE INSTALLED AT ALL
VVI\VI\LIL JI✓L.alLl\
CONC. SIDEWALK INTERSECTIONS.
3
o++
12" WHITE
STRIPE
o
�
J
0)
I ITE
_ (TYP.)
-
MIN. /MIN. MIN.
91 -0 _ L� 9 -0 8 AN �r� 8 -0 gig VAN
�1
�f PAINTED H/C TTTACCESS STALLS 4" WHITE STRIPE
5 900 HANDICAP STALLS - TYPICAL
D-04 SCALE: N.T.S.
MEDIUM BROOM FINISH
PERPENDICULAR TO
TRAFFIC FLOW
HAND TROWEL SCORE JOINT
}" x j" DEEP WITH TOOL
BANDING. SEE SITE PLAN
FOR SCORE JOINT SPACING.
3"
PROVIDE BTT. EXPANSION }
PLAN JOINT O 30' O.C. WITH JOINT
SEALER AS SPECIFIED-4" THICK
lj" BELOW FLUSH ON j" THICK
EXPANSION JOINT. PLACE EXP.
JOINT WHERE SHOWN ON PLAN,
WHERE NEW POUR IS CONTIGUOUS
TO ANY STRUCTURE, AND AT 30-
O.C. MAX.
J" x " TOOLED
JOINT WITH RADIUS
EDGES.
.a a a
�y..
a w'
4000 PSI CONCRETE O COMPACTED
26 DAYS SUBGRADE
(�8 CONCRETE SIDEWALK - SITE
D-04 SCALE: N.T.S.
6" DIA. STEEL PIPE
FILL W/3000 PSI
CONCRETE.
11 BOLLARD
D-04 SCALE: N.T.S.
CONCRETE
ISLAND
13
D-04
s"
6"
2"
V
Z
w
CO
V
V
SMOOTH FINISH WIDE
EACH SIDE OF SCORING
AND AT PAVEMENT EDGES 'A
r
MEDIUM BROOM m
FINISH
uj
uj
L6"
GENERAL NOTES:
1. CONCRETE SHALL BE 3000 PSI MIN.
2. SEE GRADING PLAN FOR LOCATION AND ELEVATIONS.P.
Fn
4' CONCRETE FLUME (TYP.)
SCALE: N.T.S.
13
U
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ES
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CONCRETE CORNER DETAIL = AL 9
O
SCALE: N.T.S.
026970 =
'�iio0ti ;fy.INEE0
3
, ,03/04/13
1YI�.f
NOT FOR CONSTRUCTION p.04
— SOIL AMENDMENTS ARE NOT REQUIRED
FOR TREES
— LIMB UP TREE (2/3 HEIGHT PRIOR TO STAKING.
CONTACT POINT FOR RUBBER HOSE TO BE LATERAL
BRANCH AND NOT MAIN TRUNK.
TWICE RADIUS OF ROOT BALL
uj
�o
= I MULCH /
s EDGE 1' 4e
RUBBER HOSE AT CONTACT POINT
1/4" NYLON CORD
WRAP TRUNK OF TREE WITH
STANDARD TREE WRAPPING PAPER
(CRAPE) STARTING FROM BOTTOM
WINDING UPWARDS
UNITE BALLING STRING FROM BASE
OF TRUNK
ALLOW THIN LAYER OF SOIL TO
COVER BALL
ROOT BALL TO BE 1/3 — 1/2 ABOVE EXISTING
GRADE BASED ON SOIL DRAINAGE
DEPRESSION FOR WATER ACCUMULATION
BERM SIZE TO BE PROMINENT
COMPACT OUTER EDGE WITH FOOTPRINT
r HARDWOOD OAK STAKES (WOOD STAKING
SHALL NOT CONTAIN CHROMATED COPPER
ARSENATE (CCA)) (3 STAKES SPACED
s EQUIDISTANT)
PEEL BACK BURLAP
HOLE DEPTH TO EQUAL BALL DEPTH W/BALL
1/3 — 1/2 ABOVE EXISTING GRADE
.............................................
NOTE: SEE LANDSCAPE NOTES FOR THE TYPE OF MULCH MATERIAL TO USE.
EXISTING GROUND t 8" 2—PLY RUBBER HOSE
IT
DOUBLE STRAND 12 GAUGE WIRE
COVERED W/2—PLY RUBBER HOSE
PAINTED FLUORESCENT ORANGE
WHITE FLAGGING (TYP.)
CUT BACK SLOPE �*�\ Ii TREE WRAP
TO PROVIDE
A FLAT SURFACE +F 4 INCHES MULCH
FOR PLANTING 4 INCH DEEP SAUCER
AT 120' 8' STEEL TEE POST— 3 REQUIRED AT 120•
. BACKFILL MIX
UNDISTURBED SUBSOIL
REMOVE BURLAP do ROPE
FROM TOP 1/3 OF THE BALL
NOTE: SEE LANDSCAPE NOTES FOR THE TYPE OF MULCH MATERIAL TO USE.
1 TREE
STAKING & PLANTING DETAIL
2
TREE PLANTING
D-05 SCALE:
N.T.S.
D-05
SCALE: D-O5
INJECT ROOT STIMULATOR
MIX AT LOCATIONS SHOWN
FILL ALL AIR POCKETS BETWEEN ROOT BALL
AND EXISTING UNDISTURBED SOIL WITH SANDY
LOAM BEING SURE TO LEAVE NO AIR POCKETS
DO NOT HEAVILY PRUNE THE TREE AT PLANTING. —
PRUNE ONLY CROSSOVER LIMBS, CO -DOMINANT
LEADERS, AND BROKEN OR DEAD BRANCHES. SOME
INTERIOR TWIGS AND LATERAL BRANCHES MAY BE
PRUNED; HOWEVER, DO NOT REMOVE THE TERMINAL
BUDS OF BRANCHES THAT EXTEND TO THE EDGE OF
THE CROWN. STAKE TREES ONLY UPON THE
APPROVAL OF THE LANDSCAPE ARCHITECT
WHITE FLAGGING (TYP.)
WRAP TREE TRUNKS ONLY UPON THE
APPROVAL OF THE LANDSCAPE ARCHITECT.
COVER SAND RING WITH 4" OF
MULCH. DO NOT PILE MULCH
AGAINST TRUNK OF TREE
SAND RING
+ 3" H X 12"
7" TOTAL MULCH AND SAND J
WASH SAND INTO AIR POCKETS
TREE SPADE ROOT BALL (SIZE VARIES
WITH SIZE OF TREE SPADE)
low
V-6"
TOP OF ROOT BALL
N
C
METAL TEE STAKES (3)
DOUBLE STRAND 12 GAUGE WIRE
WHITE FLAGGING (TYP.)
1
TREE
TRUNK
DEPENDING ON
SIZE OF TREE SPADE
PLAN VIEW
12" LENGTH, 1" DIA
2-PLY RUBBER
HOSE AT TREE
MARK THE NORTH SIDE OF THE TREE IN
THE FIELD, BEFORE TRANSPLANTING, AND
WHEN TRANSPLANTING ROTATE TREE TO
FACE NORTH, WHENEVER POSSIBLE.
12" LENGTH, 1" DIA 2—PLY RUBBER
HOSE
DOUBLE STRAND 12 GAUGE WIRE COVERED
WITH RUBBER HOSE AT TREE
TOP OF ROOT BALL
4 INCHES MULCH EXTENDING 12"
12�
MIN FROM ROOT BALL
EXISTING GRADE
\
8' STEEL TEE POST (3 PER
TREE) TO BE DRIVEN 3' BELOW
GRADE
UNDISTURBED
V\
SOIILnNG
NOTE: PLANT TREE 2"-4" ABOVE GRADE
MACHINE DUG TREE PLANTING
SCALE: N.T.S.
EXISTING GRADE OR
PROPOSED GRADE
TREE PLANTING ON SLOPE
SCALE: N.T.S.
\ 4 INCHES MULCH
(SEE LANDSCAPE NOTES
FOR TYPE OF MULCH)
CUT BACK SLOPE TO
PROVIDE A FLAT SURFACE
FOR PLANTING IF SHRUB IS B do B, THEN
CREMOVE BURLAP ROPE FROM
TOP 1/3 OF BALL
iv
BACKFILL MIX
NDISTURBED
SUBSOIL
5
D-05
SHRUB PLANTING ON SLOPE
SCALE: N.T.S.
INCHES MULCH
LANDSCAPE NOTES
-SEE
FOR TYPE OF MULCH)
—
---- IF SHRUB IS B & B.
THEN REMOVE BURLAP k
V
nl ►��
ROPE FROM TOP 1/3 OF
BALL
'
- �
MIX
-U
NDISTTUU
UNDI RBED
SUBSOIL
low
SHRUB PLANTING
SCALE: N.T.S.
NOTL
1. PLANT TREES WITH A MINIMUM CALIPER OF TWO INCHES
MEASURED SIX INCHES ABOVE THE GROUND AND A ROOT BALL
NO SMALLER THAN TWO FEET IN DIAMETER AND 16 INCHES
IN DEPTH.
2. THE BEST TIMES FOR PLANTING ARE EARLY SPRING AND EARLY
FALL TREES PLANTED IN IN THE SUMMER RUN THE RISK
OF DEHYDRATION.
3. PLANT ALL TREES AT LEAST THREE -AND -A -HALF FEET FROM
THE END OF HEAD -IN PARKING SPACES IN ORDER TO PREVENT
DAMAGE FROM CAR OVERHANGS.
4. DIG THE TREE PIT AT LEAST TWO FOOT WIDER THAN THE
ROOT BALL AND AT LEAST SIX INCHES DEEPER THAN THE
BALL VERTICAL DIMENSION.
5. ESPECIALLY IN AREAS WHERE CONSTRUCTION ACTMTY HAS
COMPACTED THE SOIL, THE BOTTOM OF THE PR SHOULD BE
SCARIFIED OR LOOSENED WITH A PICK AX OR SHOVEL
6. AFTER THE PR IS DUG, OBSERVE SUBSURFACE DRAINAGE
CONDITIONS. WHERE POOR DRAINAGE EXISTS, THE TREE PIT
SHOULD BE DUG AT LEAST AN ADDRIONAL TWELVE INCHES
WIDER AND THE SOIL AMENDED TO ALLOW ROOTS GROW
PROPERLY.
7. BACKFILL SHOULD INCLUDE A PROPER MIX OF SOIL AND
FERTILIZER. ALL ROOTS MUST BE COMPLETELY COVERED.
BACKFILL SHOULD BE THOROUGHLY WATERED AS IT IS PLACED
AROUND THE ROOTS.
8. IMMEDIATELY AFTER IT IS PLANTED, THE TREE SHOULD BE
SUPPORTED WITH STAKES AND STRAPS TO FIRMLY HOLD IT
IN PLACE AS ITS ROOT SYSTEM BEGINS TO DEVELOP.
REMOVE STAKES AND TES AFTER ONE YEAR.
9. SPREAD AT LEAST THREE INCHES OF MULCH OVER THE ENTIRE
EXCAVATION IN ORDER TO RETAIN MOISTURE AND KEEP DOWN
WEEDS. AN ADDITIONAL THREE-INCH SAUCER AND MULCH
SHOULD BE PROVIDED TO FORM A BASIN AROUND THE TRUNK
OF THE TREE. THIS SAUCER HELPS CATCH AND RETAIN
MOISTURE.
10. CONSCIENTIOUS POST -PLANTING CARE, ESPECIALLY WATERING,
PRUNING AND FERTILIZING, IS A MUST FOR STREET AND PARKING
LOT TREES. PRUNE OFF BROKEN OR DAMAGED BRANCHES.
CARO 4
026970 a
vgp
03/14/13
NOT FOR CONSTRUCTION
m
M
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VI
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MERAL NOTES: z O z z
0 BACK OIRB SEE .N07840. , USE CLASS "B" CONCRETE THIOIIG� OUT. y 0 O U) O O N m
<i X PROVIDE ALL CATCH BASINS OVER 9'-6" IN DEPTH WITH STEPS 12" �} <� S� EXPANSION JOINTS F} 43rr - �} "I
Q NOTE: USE TYPE "E", "F" AND "G" GRATE
Z 4B" OR CENTER. USE STEPS TEIOM COMPLY WITH M. GRADING W.M. a a 3 6" Ems{ Q y Q x
F�-R O T AT OPTIDML COXSIBICTIOM -MONOLITHIC POUR, 2" KEYWAY, 0R is BAR OOI ELS AT „z„ 2 (D�% D Hyr 4 -6 --{ H Q U D .0 � 9 UNLESS OTHERWISE NOTED. (. 4" z ¢ Lj F j A
r O M 1 CO v - 12" CENTERS M DIRECTED BY THE ENGINEEfl. LL J 0,,,, rpm to 6^ 6" o c� r- o z1 to P ` ` P o c� z N
m Z 21 Y Y yy a Z m Z 21 #4 BADS "V" STD. M.03 FRAME LL J a 1y Z m Z x 1 LL J a Ry Z Z
1-1 O O D o L _ - USE FORMS FOR THE CONSWUCTION OF THE BOTTOM SLAB. o O W 2 - N 1 D @ E SPACES O O 2 R-4 1 D B p 00
D ° A v S GRATE 6 H000 OI LLd1 n n O NI W
0 1 'ey IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD M SLAB W zLL 00201 712" 1Y2" ¢Z 'nO�n1 ¢ - p N
x ..Z- .°m'..° �, ° M SMDMI ON STD. No. B40.00. H-U&02 xTDOm 3" WQaIL= xTDDm �1,y wQ3wx N
USE TYPE "E", ^F" MO "0" ORATES UNLESS OTHERWISE INDICATED. a F - MOD 20 O \ Q U O •• 2 y O O 22� Fes' Q U D1- 0,�., O W H
x ZLD ZH�rT \ �i F-x zW zi..,V r� _ Fm- �M F-2 ZW W
O M < FOR 8'-0" IN HEIGHT OR LEM USE 8" HALLS AND! BOTTOM SLAB. OVER O h LLO J O ,y i DO F U- O J ,� O ,.., - - _ _ _ TN N In 1- LL O J Q W
O x 2 Z 1 8'-0" TO 16'-0' IN MIGHT USE 8" WALLS AND BOTTOM SLAB. ADJUST q m R 2 9 z O O SECTION - LL SECTION - � ¢ O" N =
OWRITIES ACCORDINGLY. z M•a f y D R u w I� 6,-6^ z ,CO-1 ¢ D D o o z "¢ z W (/F
CONSTRUCT WITH PIPE CRORMS wTcxlxO. > D 1
CO7t
= PLAN° . v .. ° .. " SEE NOTE GMMF sl ALL EXPOSED COHMERs 1". O T<A "1"-' L m W m q OL �" 03 m EDGE OF WALL TO ALLOW _ 1 d O W
PLAN > D1 A �o A ALIGN FRAME WITH INSIDE •H N2
X , W O g LL CURB AND GUTTER WITH CATCH BASIN ON STEEP GRADES , W 0 O 0 0 4O UJ O S U O D'
O Z m a ,• 0 Z o o FOR VERTICAL ADJUSTMENT N3- 0 w 2 0
SECTION X-X DRAWxxO NOT To SCALE. � c d rot '�{ ¢
TOP ELEVATION _ . : w z "' ELEV. 8" O O WALL SECTION
USE ON FLAT EXPANSION JOINT OOo'
m m' .E3 24 AND MINDER O O
TOP ELEVATION SECTION - N �� ¢
FMYE TE AND WOOD �( z
STEPS - sro. W. eao.ee - - - B SECTION - PP SECTI - NN
9EE SID.NO. D10.OH STEPS -STD. N0. Ba0.e6 S. O^ - I� DEPRE93ED OIfRER LINE 4Z1
EXPANSION JOINT o -.r -n PLAN 4" U T7
>: TOP EL ION ' - - - - - - - - PLAN OF TOP SLAB SECTION S-S 3 O J z z o
o �� x m 71 m FRANE,GRATE, & H000 ASS'Y - aI1 CC M-+
O z e �= - - m ..' - UL Z O z NORMAL CURB AND RUTTEoON LIGHT GRADES U. x 9 z - U-
ELEV
A M Or M y.�r - OGO
Z F4 m - . .. .. C7 CO Z H, (7 H m m 2,_Q„ B" 0
() W 'a'tb ° :o''r � .va E+J Z a W O Tn NORMAL GUTTER LINE Z 4C w DO z x d
N M_ .o s 6 r' G e" m 1 N '� x EXPANSION JOINT 6" 1"� m IL O
- m y SECTION Y-Y a c e^ o G a ' M Tn s"� E Ne ^w^ BMs Na eM B" TGP Q a z 0 y 3'-0" - _ 7�j" a Q Z¢ o p
-4 1 cc S 1 1 „„ ELEV. 1 _ Q U
�e a UGE OM GRADES ER 2k ¢ '.� CO y S Z
M z D .. o v o f Q y m Z @ EWAL SPACE o V a DDD K -K
COD v1wxRFB�-- �o °` CC Q C CY D o - cc Q z D �" Cc Q a MJ-i
9 b ii i v. ° ° Q CJ CO MO" BEPORESSED GUTTER LINE a �.i O G Rl y L M Q W G .
? 0 A - - 6 0- .'o..v I p O O D O EXPANSION JOINT MAX, I-'�� O D CD G SECTION - M
- C R" l" z W = ? O N4 BARS "U" 112^ -- Q W x O y O - a
T SECTION J-J m Q
v S x F 1- -D x x DOWEL ELEVATION H H' o DO - r m
WERE 90" Tfl 98" PIPE IS USED r COLU - ,,,, D W W c a D " ,�° 7" " N CD
SEE NOTE-1SECTION M-M SECTION R-R NORMAL CURB AND GUTTER ON STEEP GRADES D z L M `
a Co x-M MEW 42" TO 54" PIPE IS USED 2 a- N M-M - =. N 1 Q M-M J FRAME PLAN 'O 2 O
m CO G7 flISER HT. IHFAE 90" TO 96" PIPE I8 t18E0 HCO4 z m CO G) MINIM DIMENSIONS MO OM METIES FOR OIMOETE CATCH RMIN(YABFD OR MIX. HEIGHT N, WITH Yo HIM) • C0 Z r 2 a)) SECTION - JJ W w
M VARIES ': c . - ° . J O (..( DIMENSIONS OF BOX AND PIPE 01 COVER
CU.M. CONC. IN BOX DEDUCTIONS
z 11 I� I:J -% TF PIPE SPM WIDTH WiDTX SPM YIN. HEIGHT BARS-U BADS-V BARS-W TOTAL TOP BOTTOM ONE PIPE () O �I tN6"
-n J J z o «�. z fOJ OD 1Ne" T 1,�. I9
0 A B C G N E F NO. LENGTH NO. LENGTH W. LENGTH LDS. SLAB SLAB C.Y. R.C. O - '1 I- II~ 3" fl z
w s 12' 3. 0" 2. 2" 2'-1- -- - - -- -- o.zas O. ]]z C.M. R.C. w z C7 9 a ? - - - - - - w U. ¢
,N A 15" 3' 0" 2' 2" s'-0" .. 0.236 0.828 0.029 0.036� 2'-0'
, O , yV O
A e 18" 3' 0" 2' 2" 9-3" 0.235 O.M7 0.033 O.OU 6" 6" e X
.. 24" 3'-0" 2'-2" 0.235 1.W1 0.059 0.055
90• 9'-0" 2'.2" 3'-4" 4' 3" 1' 2" 4' 0^ 4 1' S" 2 3' 9"J.2
99 0.129 0.321 1.433 0.092 0.1D _i
.I M" 9' O" 2' 2" 9'-10" 4'-1- 1' B" 4' 0" 4 1' 11" 3 3' 9"0.1810.358 1.714 0.132 0.178
COHERE 42" TO 54" PIPE I8 USED 1 '�`"- -042" a' O"2'-2" 4' S" 5' 3"1' S" 3' 2" 4 1' B" 2 2'-11" 92 0.112 0.916 1.798 0.180 0.2Is $ECTION - IOC � L DETAIL SNOWING METHOD "a' o^ z' z" s' o" s' B^ z' o" a' z^ • z' s^ s z•-n^6.10 0.352 2.052 0.23sva ^54" 3'-O" 2' 2" 5' ]" 8'-9" 2' ]" 3' 2" 4 2'-10" 5 2' 11^ 41 0.160 0.388 2.367 0.297 0.401
SHEET 1 OF 2 OF RISER CONSTRUCTION SHEET 1 OF 2 SHEET 2 OF 2 SHEET 2 OF 2 HEET 1 OF 2 R
PLAN PLAN SHEET 1 of 2
840. 02 840.02 840.02 RISER HAS .228 CUBIC YARDS OF CONCRETE PER FOOT HEIGHT 840. 02 840. 03 MOOD ELEVATION SECTION - RR 1840.03
m V o L m L
M•4 70 2� rr F } O� Y 1 NOTES. WE CLASS MORTAR I'0' CONCRETE THROUGHOUT. o } •
�<,• z DETAIL SHOWING TYPES OF GRATES 2'-11% 'a Qa <•�Q O
u 3 9 �--, Z USE FORMS FOR CONSTRUCTION OF THE BOTTOM SLAB. a Q
�y o USE ACCORDING TO WATER FLOW. 11'� �ccx Rn o
,y O y ,.., ¢ Ur O D F4 o a USE N4 BM DOWELS AT 12" CENTERS. Z ¢ U
M
R LL J In X 2i r o m 1 N ` DEDUCT FOM PIPES) FROM TOTAL CU. MR. OF BRICK MASONRY. LL J
M-N z 1 x D 0 0¢ y 2 - Fm-R z 1 x D PROVIDE ALL CATCH BASINS OVER W-6" IN DEPTH WITH STEPS 12" O O y x z
i -n n m TYPE "G" TYPE "E" TYPE "F" A 0 A "� r, III Q z LL 2 x o D n m - - - ON CENTER. USE STEPS WHICH cOMPLr wxrH sro. NXRAWTNO e+o. e6. W Q z LL- y J
- 'L Z D _ 1 I 9%B a o O x0-M - '+ z 9 �( Y CONCAVE TOOL ALL EXPOSED MORTAR JOINTS, H U¢ O J
2CO00 w rxF-Z 2y00 " „ USE BRICK OR CONCRETE BLOCK AXIOM COMPLIES WITH THE REQUIREMENTS Q M-r
Z . MMMWMM
� r m -- oI' � qj F. O w Z �.., � r TH OF SECTION M OF THE STANDARD SPECIFICATIONS. ~ x z W
05. IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD TO SLAB
mm"WATER FLOW SAG WATER FLOW ITIIITTI Ir1ETI �I((ppTN77�I I 9%B z .4¢ 1 AS SHIOW oN SM. No. ew.M. O m¢
O D 1 Z 00l p 101 1 I p 10000 rr O CC O j a 0 D r m FOR 8'-0" IN HEIGHT OR LESS USE 6" WALLS AND BOTTOM SLAB. OVER Z O Q
!H I�B JI IU'(JI UIC)I aM Q,,,M I 8'-0" TO 16'-0" IN HEIGHT USE 8" WALLS AND BOTTOM SLAB. ADJUST
WO COO ° v --- QUANTITIES ACCORDINGLY. CL
Z R 11•g" 1„ 0 z CONSTRUCT WITH PIPE ORDERS WATCHING. ' O LU
--�11 CHMFER ALL EXPOSED CORNERS 1". Q
DRAFTING NOT TO SCALE.
-----------------------_
y + INCREASE THE SIZE OF THE 6" OPENING TO 6" W., M DIRECTED BY THE
ENGINEER BY COMA 2" TO THE WALL MIGHT ABOVE THE TOP ELEVATION. ADJUST
SECTION R-11 PLAN RGINEEREB ADDING 2"Y.
-------------y------------------t M z
O" Uj
1 I11/� n Mzy C) TO' SLM y
70 z -� WATER FLOW SAG WATER FLOW '9 14~ y III -a 0
C G% LL O m O TOP S TOP ELEVATION TO' ELEVATION a^ a". LL m
CO m Hr4 SECTION A -A Z= 2 1 y IF REEG-D.OPENING
z V x TYPE "F" TYPE "E" TYPE "0" TYPE - E 3 Z Q ro Z x aPExxxO a^• e^ S a w
CO Q C3 y 'ti
D RAISED FLOW ARROW 2 c R o 1 - e B t e o a INLET # CATCH BASIN GRATE TYPE ROADWAY RIM ELEV PIPE SIZE (in) BINV. IN PIPE SIZE (in) BINv. m
D D z P /1e HIGH --�I I► x y x Vie" A x I Q Go TYPE (EOP OUT
Z -i y RAISED FLOW ARROW 2�d N¢ C 7D m in
> H o Y16" HIGH D Qo F z a y ao - I ¢ O 1 NCDOT STD. 840.02 TYPE 'F' EAST LOOP DRIVE -CURB INLET 33.95 N/A N/A 15 30-95 ,
_ _
z = = 2 NCDOT STD. 840.02 TYPE 'E' EAST LOOP DRIVE -CURB INLET 33.50 15 30.84 15 30.84 LU
Q
o D > O 1 y�" GO c9 z n 3 2'XZ' YARD INLET STD. TOP EAST COURTYARD -YARD INLET 34.50 N/A N/A 8 31.75
O
� G H 1 ea 16 n _ 2 o 'a �. SECTION X-X SEE NOTE SECTION Y-Y = W N 4 2'X2' YARD INLET STD. TOP EAST COURTYARD - YARD INLET 34.50 8 31.60 8 31.60
S =, 0 YH 0 ll rH" "��` MCO+ W = GZ% MIN. DIMENSIONS ME QUANTITIES FOR CATCH BASIN (SHED ON MIN. HEIGHT, H) Ho., d 5 2'X2' YARD INLET STD. TOP EAST COURTYARD -YARD INLET 34.50 8 31.42 15 31.42
DO O T �` = 9 1'� o ,n OIYS OF BOX R PIPE REINFORCING sLM CU. YDS. (DNC. TOTAL BRICK DEDUCTION e^ r C 6 2'X2' YARD INLET STD. TOP EAST COURTYARD -YARD INLET 35.00 15 31.07 15 31.07
D U '' 1 r2" r z O PIPE SPAN WIDTH HEIGHT BARS - X BARS - Y TOTAL DIMENSIONS IN BOX MASONRY ONE PIPE 0p , z he O
2 p 9 I- p`„ 1 y�" 144 % 1, 1>2 R W LL O 9 D A B H NO. LENGTH N0. LENGTH LBS F G IMP SLAS an wM TOTAL RW FT. Rr TO. FOR H C.S. R.C. OI.YDS. °I V 7 NCDOT STD. 840.02 TYPE 'E' EAST LOOP DRIVE - CURB INLET 33.90 - 15 29.81 15 29.81
'1 1134 �9 ?r-11�grr >O LL C0 12" 3'-8" 2'-3" 1'-10" 5 3'-4" 7 4'-7" 28 4'-10" 3'-7"- 0.214 0.321 0.636 0.350 0.656 0.020 0.037 0.043 M #6-15 30.59
15" T-6" 2'.3" 2'-1" 5 3'-a" 7 4'-7" 28 4'-10" 3'-7" 0.214 0.321 0.535 0.350 0.744 0.031 0.059 0.043 L
1 I' '`" 7/S" -►{ lit" z 18" 4'-0" 2'-8" W-4" 6 3'-9" 8 5'-1" 36 5'-4" 4'-0" 0.263 0.395 0.658 0.395 0.938 0.044 0.081 0.049 m 8 2'X2'YARDINLET STD. TOP SE COURTYARD -YARD INLET 33.66 WA N/A 8 30.91
�- 11'1 �� 1'Lrr 24" 4'-0' 2'-8" 2'-10" 8 W-9" 8 W-M" 36 5--4- 4'.0" 0.263 0.395 0.658 0.395 1.136 0.me 0.134 0.049 9 2'X2' YARD INLET STD. TOP SE COURTYARD - YARD INLET 33.65 8 30.70 15 30.70
y r~ 30" 4' 0" 3' G" 3' 4" 6 4'-7" 10 5'-l" 44 5'.4" V-10" 0.318 0.477 0.795 0.436 1.472 0.122 0.199 0.049
1% SECTION A -A #7 - 15 29.41
7/e s6" a'-B" a'-o" a'-1o^ a s'-1" 11 s'-7" sz s'-1o" s'-a^ a.3ea o.s76 o.9eo o.aes ,.e79 0.176 o.z7e o.os6 10 NCDOT STD. 840.02 TYPE 'E' SOUTH ENTRANCE -CURB INLET 33.90 18 29.41
42" 5'-0" 4'-8" 4'-4" 6 5'-7" 13 8'-1" BS 8'-4" 5'-10" 0.456 0.684 1.140 0.535, 2.940 0.240 0.371 0.062 #9 - 15 30.39
TYPE - F SECTION A -A SHEET 2 OF 2 ET , OF 2 SNEEr , OF 2
EEr z of z TYPE G � ae" 5'-O" 5'-0" 4'-10" 8 8'-," 14 8'-," 71 8'-4" 8'-," 0.495 0.743 ,.298 0.559 z.7zs o.s1s o.a7s o.G6z 11 NCDOT STD. 840.02 TYPE 'E' SOUTH ENTRANCE -CURB INLET 33.15 18 29.04 18 29.04
840.031 840. 03 840. 05 840. 05 12 2')Q' YARD INLET STD. TOP INT. COURTYARD - YARD INLET 34.50 WA N/A 8 31.75 Z)
13 2'X2' YARD INLET STD. TOP INT. COURTYARD - YARD INLET 34.50 8 31.58 8 31.58
om 112"CUR. ONy �� GENERAL NOTES: OY 14 2'X2' YARD INLET STD. TOP INT. COURTYARD -YARD INLET 34.50 WA N/A 15 31.25
< } 1 2" WEEP HOLES H-
<: a W Q Q yM<•R • z Y USE cuss ^B^ CONCRETE TKRweHDUT. a a #13 - 8 31.38
z„ RAD ass m o ^� ark 15 2'X2'YARD INLET STD. TOP SW COURTYARD -YARD INLET 34.50 O 15 30.70
(A 0 z U D N O S PROVIDE ALL DROP INLETS OVER 3'-8" IN DEPTH WITH STEPS 12" Z ¢ V #14 - 8 30.90
maT1� LLJao.Z mzm=1 OM CENTER. USE MPS WHOM COMPLY WITH STD. DRMIINO W.M. LLJa'o-'z 16 2'X2'YARD INLET STD. TOP SW COURTYARD -YARD INLET 34.00 15 30.27 15 30.17
F-MZ1xD C" NIA. SMOOTH BM 00y2 N 1 D OPTIDML COMSTNIICTION - MONOLITHIC MR 2^ KEYWAY ON N4 BAB OWMELS AT OOy2
w CCZq - ,� y 1 12" CENTERS A4 DIRECTED BY WE ENGINEER. ¢
x Tz9m V V m m 2 - 3" X 14" THICK W�Rod) XT>>M X x USE FIXING %WE WNSTRUCTIOX OF THE BOTTOM SLAB. FV�o� 17 2'XZ'YARD INLET STD. TOP SW COURTYARD -YARD INLET 34.00 WA N/A 8 30.75
CO o ¢ Q H M-H xcza00 1 IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SUB OF BOX, ADD W STAB Q N F-M #16 - 1S 29.65
z „xvo`7H c0 ROUND OR SQWRE �x zW z,,,,N r�H L _ __ M SNONN ON STD. NO. 840.00. 1-2 zw 18 2'X2' YARD INLET STD, TOP SW COURTYARD -YARD INLET 34.00 15 29.65
Op,r•, �� CUT WASHER DO LL0J H00F+ - - _- - -- TAF-LLOJ #17-8 30.61
? ('j 2 y CON811NICT WITH PIPE CROWS MATCHING. ¢ r•a t
D D 12" 12° i W I 2 - HEX NUT Z O MN-H D D - - INSTALL 2" WEEPHOLES AS DIRECTED BY THE ENGINEER. Z O R-4 19 NCDOT STD. 840.02 TYPE 'E' NORTH LOOP DRIVE - CURB INLE 34.32 N/A N/A 15 30.82
0) J W x>-1 <„1y INSTALL STORE DRAWS, OF A MINIM OF 1 CUBIC FOOT OF NO. >BY STONE IN A 0- 20 29Q' YARD INLET STD. TOP LOADING AREA - YARD INLET 34.50 N/A N/A 8 31.00
OIL , B' W O yO POROUS FABRIC BAB OR WRAP, AT EACH WEEP HOLE OR AS DIRECTED BY THE ENGINEER. W 0
z DETAIL OF HANDLE o z j C�FER ALL XP09�COR"� 1"' 0 21 2'X2' YARD INLET STD. TOP LOADING AREA - YARD INLET 34.00 WA N/A 8 31.25
W YPLA - 22 NCDOT STD. 840.02 TYPE 'E' LOADING AREA - CURB INLET 34.06 #20 - 8 30.93 15 30.93
11*t°QLR.
#21 - 8 31.15
11.2" W9 BM6 "X" 112" WITH GRATE R FRAME REMOVED
CLR. EQUALLY SPACED CLR. 23 NCDOT STD. 840,02 TYPE 'E' NORTH ENTRANCE - CURB INLET 33.70 #22 - 15 30.64 15 30.31
F
CA H BRICK COPING(INCIDENTAL) 24 NCDOT STD. 840.02 TYPE'E' NORTHENTRANCE- CURBINLET 34.20 15 30.13 15 30.13 z M I11 PLAN W z TOP ELEVATION °C w a
z 9 z PRECAST OR CAST IN PLACE TOP SLAB COUNTERSINK PART WHERE HANDLE IS LOCATED 1" LL F=m, N C'f 0 o H 25 2'X2' YARD INLET STD. TOP NORTH ENTRANCE - YARD INLET 34.00 WA N/A 8 30.50 C o m a
G) 0 AND ALLOW HANDLE TO MOVE VERTICALLY. M O r a STD. 840.18 FRP11E e
m n y F z 3 d _ z a E GRATE -� z LL J 26 2'X2' YARD INLET STD. TOP NORTH ENTRANCE -YARD INLET 34.00 8 30.38 8 30.38
N x #4 BARS "Y" HANDLE �1" PIPE SLEEVE 1.4 Z W CL N x � _T #4 MAR F4 z wa #24 - 15 30.01 oaC ate°` a'
e' A 6" g M 27 NCDOT STD. 840.02 TYPE 'E' NORTH ENTRANCE - CURB INLET 34.06 18 30.01 a
== O rn . y d a e" a e" ¢ a #26 - 8 30.27 �d�� �o z
1 v a g 1" PIPE SLEEVE X 9" LONG. O M_ x D _ _ o D. 28 NCDOTSTD. 840.02 TYPE'E' NORTH ENTRANCE -CURB INLET 34.00 18 29.83 24 29.83 �wC w
c 3 o ¢ m J v c m y a = DO 29 NCDOT STD. 840.02 TYPE 'E' WEST LOOP DRIVE - CURB INLET 34.70 24 29.49 24 29.49 nG °v o�Cw a
a C s PART SECTION Q * > > w O s ;, O / a O 30 NCDOT STD. 840.02 TYPE 'E' WEST LOOP DRIVE - CURB INLET 33.35 24 29.16 24 29.16 a w a w z
i O #3 EMS "X" THRU COVER SHOWING HANDLE O V ¢ O O _ 8' O ¢
DO IM EQUALLr sPacEo 4" z x ; O e m z W x 31 2'XY YARD INLET STD. TOP WEST COURTYARD - YARD INLET 34.50 N/A N/A 8 31.75
M N 9 1 IQ" CUR. F Q O H- 'D y _ Q F
v 9 Z = y DOWEL Do W _ 32 2'X2' YARD INLET STD. TOP WEST COURTYARD - YARD INLET 34-50 8 31.26 8 31.26 o
m m = z SECTION V-V #4 BM CO) Y a N m z z m SEE NOTE D,,,L(SEE NOTE) MAX. PIPE THIS SIDE - 1B" X N 33 2'X2' YARD INLET STD. TOP WEST COURTYARD - YARD INLET 34.50 8 30.91 8 30.91
y H o n N m " SECTION X-X SECTION Y-Y Z 34 2'X2' YARD INLET STD. TOP WEST COURTYARD -YARD INLET 35.60 8 30.21 15 30.21
.0 o ° O #11 - 18 28.70
W m = S DIMENSIONS AND QUANTITIES FOR DROP INLET(BASED ON YIN. HEIGHT, H) W
Fz•F NCDOT STD. 840.52 TYPE 'E'
DIE SPAN
OF BOX E PIPE CUBIC YARDS DEDUCTIONS FOR y
N = s 114['acLR. SPED 1141" CLR• (/� PIPE SPM WIDTH YIN. HEIGHT CONC. IN BIX,mK ONE PIPE 35 (5' DIAMETER) SW LOOP DRIVE -CURB INLET 33.97 #30 - 24 28.76 24 28.70
6 D A B H BOTTOM MALL PER m0.1W1.j0059
Y. R.C. tl
SLAB FT. HT. I. H #34 - 15 29.26
yM� 12" 9'-0" 2'-0" 2'-0" 0.222 0.222 0.592016 0.02a
DOW@GL 15" 2'-3 0.64823 0.036 • 7
SECTION W-W 8" z'-6' 0.703 33 0.wa
2a" 3 -0 0.814 0. DES
SHEET 2 OF 2 SHEET 2 OF 2 SHEET 1 OF 1 SHEET 1 OF 1
30" 3'-0" 2'-0" 3'-8" 0.222 0.222 0.92592 0.127
840.05 840.05 840.14 840.14 V k
GENERAL NOTES: 2 STORM DRAINAGE TABULATIONS �a e
Lifting Holes (4 each)
z'-o" z'-or, z'-o" 2'-0" 1. Concrete: 28 Day Compressive D-06 SCALE: N.T.S.
Stren
psi
36" 36"
z'-o" z'-o" 2. Steel 9Reinforce Reinforcement:
ASTM A-615, ,`.p``�N' ...... '�.,,� .p
6„ Grade 60 :` o��oFES / y% I q
v GO
Varies 3. Meets N.C.D.O-T Approval to 10' ¢ . AL E;
Depth. _ ? Q
311
s„ 3s" s" s' 4 Sol Boxesmeet H-20 Loading to ; 026970 ;
A 6' s" 15'dDe Depth. n � OLDCASTLE 241IX24FF BOX H
a 3 6 Solid To and Access Opening as Required 4 Riser Height15. Precast Boxes Approved for N,C.D.O.T. SCALE: N.T.S. ,��'�##"E� �`�,` 3
D-06
y P P g a V-4" Standards: 840.01, 840.02, 840.04, 03/14/13
2'-8" 840.05, 840.11, 840.12, 840.14,
6" 6" 840.15, 840.17, 840.18, 840.19,
Note: Solid Base Section Aavailable 840.26, 840.27, 840.28, 840.31,
with Cast or Cored Openings. 840.32, 840.41.
NOT FOR CONSTRUCTION
7. Any Modification to Box May D_O/W
Nullify H-20 Loading Ability. o
T
y.
LEGEND
TOTAL WETLAND AREA = 25,600 SF
HIGH MARSH FOREDAY
40%=10,210 sf 10%=2,580 s1
LOW MARSH _ NON-FOREBAY _30
40%=10,250 sf 10%=2,560 sf /� �"'--��
7
. . . . .....
Z,, DITCH
WI
� 10' WIDE
STORMWATER WETLAND AREAS
D-07 SCALE: N.T.S
TOP OF DAM=31.00
10' MAINTAINENCE
EASEMENT
CLAY LINER WITH
INFILTRATION RATE
OF .01 IN/HR
TOP OF DAM TOP OF DAM
UI- LINLK
NOTE:
1. SHWT ELEVATION DEPTH = 12" OR
ELEVATION 30.5 BASED ON FIELD
INVESTIGATION BY ARM
PEAK RUNOFF CALCULATIONS
PRE
POST
Q1=11.02 cfs
Q1=6.75 cfs
Q10=37.62 cfs
Q10=35.24 cfs
AM
2 r vnaon i or cv..��
STORMWATER WETLAND PROFILE
D_07 SCALE: N.T.S
INSTALL #6 REBAR TRASH RACK AT REAR
OF 5' WEIR SECTION. HORIZONTAL BAR AT
3" FROM SURFACE, VERTICAL BARS SPACED
4" EMBED IN CONCRETE.
TOP OF DAM
ELEV.= 31.00
3 DAM DETAIL
D-07 SCALE: N.T.S
28.34'
Q^ 2" PVC INV. \ \ 21.26' �
Our = 28.50' / yry �/ 23.57'
j CONCRETE WEIR / NON—FOREBAY ` P8,31 / \� PERMANENT POOL Botanical Name Common Name
Floating Aquatic Plants Lemna spp. Duckweed
STORMWATER / , 32`25 Nuphor polysepolum Spatterdock / I WETLAND/ \ ( Potamogeton spp. Pondweed
44.65' 16.60'
Spirodelo polyrhizo Duckmeat
72 94' /
13 24' I �, Wolfflella lingulata Bog mat
? � �32.07'
Submerged Aquatic Plants Eleocharis acicularis Spikerush
/ 18.50'\ / Elodea spp. Waterweed
Isoetes spp. Quillwort
Lilaeopsis occidentalis Lilaeopsis
40•46' J 36.03, Napa spp. Naiad
47.21' \ / 1 Zannichellia palustris Homed pondweed
57.6fi / ` 19.84'
LOW MARSH Botanical Name Common Name
JT( � Emergent Plants Alisma spp. Water plantain
FOREBAY / I I / Acorus spp. Sweet flag
PERM. POOL/ / 50.37' / Alopercurus howellii Foxtail
Canna Illy 'Bengal Tiger canna
52.75'
ladium yperus status88 Flat
rass
Csedge
59.18 Iris hexagona Hexagonal iris
/25.61' /
' \ Iris nelsonii Nelson's Iris Iris prismatica Slender Blue Iris
2 56 Iris virginica Blue Flag Iris
\ \ Iris veraicolor Blue Flag Iris
Iris fulva Copper Iris
Juncus effuses Softrush
/ Leptochloa fasicularis Salt —meadow grass
/ Ludwigia spp. Primrose willow
— Oryzo sativa Rice
Peltandro virginica Arrow Arum
Plantago major Common Plantain
rJ Pontederio cordato Pickerelweed
/ PERM POOL GEOMETRY Sagittarla latifona Duck Potato
SCALE: N.T.S. Sagittarla lancifolia Bulltongue
Sagittarla longiloba Arrowhead
O Soururus cemuus Lizard Tail
M / Schoenoplectus tabemaemontani
/ Sclrpus americanus Three —square bulrush
Zizania aquatica Wild rice
4 STORMWATER WETLAND PLAN Zlzaneopsis millacea Water millet
D_07 SCALE: 1"=30'
CAf?o
026970
�O�q.FNGINE;;�'y
iV& D L.
03/14/13
NOT FOR CONSTRUCTION
Notes:
BOTTOM OF DAM
ELEV.= 25.00
MIN. 4' BELOW
5' OPENING
FIRRUPS
O.C.
\--2 NO BARS
0 12" SPACING
2" ORIFICE AND TURN DOWN ELBOW
INV. 28.50 s'
HIGH MARSH Botanical Name
Common Name
Herbaceous Plants Asclepias incarnate
Swamp Milkweed
Corex spp.
Sedges
Chelone glabra
White Turtlehead
Crinum americanum
American crinum lily
Crinum erubescens
Swamp Illy
Dichromena latifolio
White Star Grass
Eupatorium coelestinum
Wild Ageratum
Eupatorium dubium
Dwarf Joe Pye Weed
Eupatorium flstulosum
Joe Pye Weed
Eupatorium maculatum
Eupatorlum purpureum
Helianthus angustifolius
Swamp sunflower
Helianthus verticillatus
Hibiscus oculeatus
Pinelands mallow
Hibiscus coccinea
Scarlet rose mallow
Hibiscus dasycalyx
Neches River mallow
Hibiscus grandiflorus
Velvet mallow
Hibiscus moscheutus
Rose mallow
Hymenocallis eulae
Spider lily
Hymenocallis liriosme
Spring marsh spider lily
Hymenocallis pygmaeo
Dwarf Spider Lily
Hymenocallis troubii
Traub's Spider Lily
Kosteletskya virginica
Seashore Mallow
Lobelia cardinalis
Cardinal flower
Lobelia siphilitica,
elongata,
and allies
(Blue Lobella)
Saccharum giganteum
and allies
(Plumegrasses)
Zephyranthes otamosco
Atomasco Lily
Shrubs Alnus serulata
Hazel alder
Aronia arbutifolia
Red Chokeberry
Cepholanthus occidentalis Common Buttonbush
Clethro alnifolla
Summersweet
Comus omomum
Silky Dogwood
Cyrilla racemiflora
American Cyrilla
Gordonlo lasionthus
Labially Bay
Hypericum densiflorum
Dense Hypericum
Hypericum proliflcum
Shrubby St.Johnswort
Ilex decidua Possumhow
Ilex glabra
Inkberry
Ilex verticillato
Winterberry
Iteo virginica
Sweetspire
Kalmia angustifolia
Lambkill Kalmia
Magnolia virginica
Sweetbay Magnolia
Rosa palustris
Swamp Rose
Sombucus canadensis
Elderberry
Vaccinium crosslfolium
Creeping Blueberry
Viburnum nudum
Possumhow
Wetland shall contain the following minimum quantities and plant sizes Trees Asimina triloba Common Pawpaw
(plants O 50 per 200 SF, shrubs ® 8 per 200 SF, trees O 1 per 200 SF): Betula nigro River birch
Shallow Water Area (LOW MARSH): Carpinus coroliniono Ironwood
herbaceous plants of at least 4—inch container => QTY = 2,600 Diospyros virginica Common persimmon
Shallow Land Area (HIGH MARSH): Franklinia alatomaho Franklinio
Shrubs of at least i—gallon container => QTY = 416 Nyssa biflora Swamp blackgum
Grass —like Herbaceous plants of at least 4" container => QTY = 2,080 Nysso aquatica Water tupelo
Taxodium distichum Bald cypress
6 WETLAND PLANT LIST
D-07 SCALE: N.T.S
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EROSION AND SEDIMENTATION CONTROL NARRATIVE
PROJECT DESCRIPTION
The purpose of this project is for construction of streets and utilities for Autumn Corporation Brunswick County.
The project Is owned by Autumn Corporation.
The site Is currently undeveloped.
Approximately 12.25 acres will be disturbed during construction. The maximum fill will be 5-6 feet.
The pro1'ect is scheduled to begin construction in Summer 2013 with project completion and final
stabilization by Summer 2014. The erosion and sediment control program for this project will include
the installation of a suitable construction entrance, silt fence, outlet protection, inlet protection,
check dams, and sediment basins with temporary seeding of the site.
ADJACENT PROPERTY
See Existing Conditions plan, sheet C-01, for adjacent property owners.
SOILS
The soil at this site is a silty sand and silty clays.
EROSION AND SEDIMENT CONTROL MEASURES
All vegetative and structural erosion and sediment control practices shall be constructed and
maintained by the contractor according to these plans and specifications and the minimum
standards of NCDENR.
The contractor shall also follow any additional requirements as outlined by the
Project Engineer.
Structural Practices
1. Vehicle wheels shall be clean when leaving the site to prevent the tracking of mud on paved
roads.
2. Construction Road Stabilization: Construction traffic shall be limited to stabilized areas. At a
minimum, a temporary gravel construction entrance shall be provided as shown on this
drawing.
3. Silt Fence: Silt fences shall be provided where shown and as needed on the site plan. These
barriers shall be used to contain sediment.
4. Rip Rap/Gravel Filter Sediment Basins: Construct basin to the shape and dimensions shown in
the details. The basin is to be placed below the existing ditch flow line by 2' with the berm built
above as dimensioned.
NPDES STABILIZATION TABI
Site Area Description
Stabilization
Timeframe Exceptions
Perimeter dikes, swales, ditches and slopes
7 days
None
High Quality Water (HQW) Zones
7 days
None
Slopes steeper than 3:1
7 days
If slopes are 10' or less in length and are not
steeper than 2:1, 14 days are allowed.
Slopes 3:1 or flatter
14 days
7 days for slopes greater than 50' in length
All other areas with slopes fatter than 4:1
14 days
None, except for perimeters and HQW Zones
Vegetative Practices
Temporary Seeding: All denuded, FLAT areas shall be seeded within 14 working days of initial disturbance.
See NPDES Table, This Sheet.
All denuded, SLOPED areas shall be seeded within 7 or 14 calendar days of initial disturbance.
Temporary seeding shall be in accordance with temporary seeding specifications.
Management Strategies
1. Perimeter measures are to be installed prior to grubbing or grading.
2. Tail Ditches shall be stabilized immediately following their construction. As an alternate, rock
check dams may be provided at their outlets and/or the terminal downstream end of
disturbance untif ground cover is implemented.
3. Stockpile and/or waste areas must be maintained within the limits of the areas protected by the
proposed measures and otherwise temporarily seeded if to be left stockpiled over 15 calendar clays.
4. Construction shall be planned so that grading operations can begin and end as quickly as
9ossible.
. Silt Fences shall also be installed prior to or as a first step in construction.
6. The Contractor shall be responsible for the installation and maintenance of all erosion and
sediment control practices.
Vegetative Ground Cover
Immediately following grading, all areas shall receive either permanent or temporary seeding, as
applicable, as follows:
Feb -May June -Sept Oct -Jan
Permanent
Seed: K-31
Fescue
K-31 Fescue
K-31 Fescue
®
5#/1000 SF
® 5#/1000 SF
® 5#/1000 SF
Temporary
Seed: Rye Grain
German Millet
Ryye Grain
@
50#/Ac
® 40#/Ac
50#/Ac
Fertilizer:
10-10-10
® 25#/1000 SF
Mulch: Straw ® 90#/1000 SF
Lime:
100#/1000
SF
Tack: 200 gallons/Ac
on all mulching
Maintenance
1. Reseed and mulch bare spots larger than 9 square feet (limited to 5% maximum of site area.)
2. Maintain all seeded areas until uniform stand Is acceptable.
3. If growth is not established by final project inspection, continue specified attention until the
stand is acceptable.
4. Correct and repair all undue settling and erosion within 1 year after final inspection.
5. Remove from the site, all erosion control structures after complete stabilization at end of
construction period.
6. Remove silt from sediment pits and from behind check dams when silt is within half depth of
the pit or spillway. Dispose of In an area where silt cannot re-enter pit / trap.
Calculations
The practice utilized for the proposed site did require formal calculations. Calculations have been
provided.
OWNER
Autumn Corporation
451 N. Winstead Ave.
Rocky Mount, NC 27804
Erosion Control Notes:
1. Obtain erosion control plan approval prior to beginning land disturbance. Retain a copy of the approved erosion control plan
and permit on site. Call NCDENR to notify the Erosion Control Inspector of a start date prior to land disturbance.
2. Clear the area needed to construct the proposed construction entrance.
3. Construct the construction entrance as shown on the plans. Maintain the construction entrance daily to ensure that mud and
silt will not be tracked onto the paved surface. If mud is tracked onto the road surface, it is to be removed immediately.
4. Construction entrance location may not vary without prior approval from Engineer and NCDENR.
5. Clear the area needed to access and construct the sediment basin.
6. Construct the sediment basin.
7. Clear the area needed to construct the perimeter erosion control measures including temporary diversion ditches, silt fence,
rock check dams. Rock check dams downstream of all pipes and ditches shall remain in -place until permanent measures are
stabilized.
B. Construct the temporary diversions and silt fence. Tie temporary diversions into sediment basins where applicable diversions
& basins shall be seeded, mulched, & anchored upon installation.
9. Begin clearing, grubbing, and topsoil stripping for roadway rights -of -way.
10. Rough grade all roadways and parking lots.
11. Construct sanitary sewer system throughout project. Do not excavate more than can be installed in that day's work, install
check dams on low side after each day's work, and seed, mulch and tack disturbed areas after each day's work.
12. Construct the storm sewer system throughout the project. Install inlet protection devices.
13. Construct curb and gutter and CABC on roadway.
14. Seed, straw and tack areas behind the curb and gutter that are graded to their final disposition.
15. Upon stabilization of seeded areas, remove temporary diversion ditches and temporary sediment basins.
16. Construct permanent outlet protection devices at pipe outlets.
17. Upon completion of the project, remove sift fence and rock check dams.
Maintenance Notes:
1. Do not let any area remained exposed for more than 7 or 14 calendar days without applying temporary seeding.
2. Maintain all erosion control measures daily and reseed disturbed areas as needed.
3. Inspect all erosion control measures weekly and after each rainfall event. Repair as needed.
4. At the end of each day's storm drainage operation, construct a temporary pipe inlet protection device until the
next day's operation continues.
SUPPORT ROPE TO
SUPPORT POST,
STAPL£D•OR TRENCHED INTO
BOTTOM OR SIDE
NOTES:
1. TAKE CARE TO PROPERLY MAINTAIN BAFFLE MATERIAL THROUGHOUT LIFE OF SEDIMENT BASIN.
ANY FABRIC WHICH COLLAPSES, TEARS, DECOMPOSES, OR BECOMES INEFFECTIVE, SHALL
BE REPLACED IMMEDIATELY.
1 ) SED BASIN BAFFLES
D-08 / SCALE: N.T.S.
REINFORCED CONCRETE PIPE
METAL POST
SILT FENCE
-oru rtnT,t
A MIRAFI 100X
ry OR TREWRA
S1115
NOTES:
1. TEMPORARY PIPE INLET PROTECTION MUST BE ROUTINELY INSPECTED AFTER RAINFALL
EVENTS AND MAINTAINED AS NEEDED TO ENSURE THE MEASURE IS IN PROPER WORKING
CONDITION. METAL POSTS SHALL BE REPLACED IF DAMAGED.
ACCUMULATED SEDIMENT SHALL BE REMOVED.
ANY SILT FENCE WHICH COLLAPSES, TEARS, DECOMPOSES, OR BECOMES INEFFECTIVE, SHALL
BE REPLACED IMMEDIATELY.
TEMPORARY PIPE
2 INLET PROTECTION
D-08 SCALE: N.T.S.
STEEL FENCE PDS
SET MAX 2' APAR
MIN. IS- INTO SOL
GROUND
STD. SILT FENCE OUTLET
SCALE: N.T.S.
STEEL FENCE
VIRE FEI
HARDWARE CLO
FILTER OF
VRSHED S.
BUM WIRE PENCE AND HMD'NARE WITH
FAIRCI (NTH SKIMMER
DESIGN •
SETTLED TOPS
CROSS SECTION
OVERFILL 6"
FOR SETTLEMENT
SEE EROSION CONTROL PLAN
FOR ACTUAL PIT DIMENSIONS , '�
4' MIN. �s
3'
STONE SECTION
EMERGENCY
BY-PASS
6" BELOW
SETTLED
TOP OF DAM
NATURAL
GROUND
GENERAL NOTES:
1. Clear, grub, and strip the area under the embankment of all vegetation and root mat. Remove all
surface soil containing high amounts of organic matter and stockpile or dispose of it properly. Haul
all objectionable material to the designated disposal area.
2. Ensure that fill material for the embankment is free of roots, woody vegetation, organic matter, and
other objectionable material. Place the fill in lifts not to exceed 9 inches and machine compact it.
Over fill the embankment 6 inches to allow for settlement.
3. Clear the pond area below the elevation of the crest of the spillway to facilitate sediment cleanout.
4. All cut and fill slopes should be 2:1 or flatter.
5. Direct emergency bypass to natural, stable areas. Locate bypass outlets so that flow will not damage
the embankment.
6. Stabilize the embankment and all disturbed areas above the sediment pool and downstream from the
trap immediately after construction (References: Surface Stabilization).
7. Show the distance from the top of the spillway to the sediment cleanout level (one-half the design
depth) on the plans and mark it in the field.
5 ) TEMPORARY SKIMMER SEDIMENT BASIN
D-08 ) SCALE: N.T.S.
FILTER FABRIC
a]uNm
OF UPPER EDGE OF
FABRIC IN TRENCH
SECTION VIEW
NOTES:
1. REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED.
2. REPLACE STONE AS NEEDED TO ENSURE DEWATERING.
03/14/13
NOT FOR CONSTRUCTION
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6.30 - -
Apply a good coverage of straw muich before installing netting.
Flours &30d
In•tAltetwn
of lemp•rsry
dmnn•l liner.
Anchor netting or matting in a
6-inch trench at upper end 011
channel. Canpect coil M►tly and
st" every 1 ft, lust below arl *=
slot.
Roli out
director
Do not:
Overlap adjacent strips 3 inches and staple.
•
Join ends of swipe by overlapping 18
both layer& Anchor upper and of
in 5-Inch wench.
.'.-
6.30.3
NOTES:
1. INSTALL TEMPORARY STRAW MATTING ALONG PROPOSED
3:1 FILL SLOPES TO PROMOTE VEGETATION/SLOPE STABILIZATION.
2. SLOPE STABILITY AND MATTING SHALL BE REGULARLY MONITORED,
ESPECIALLY AFTER RAIN EVENTS. ADDITIONAL MATTING SHALL BE
INSTALLED TO REPLACE DAMAGED OR MISSING MATTING MATERIAL
UNTIL VEGETATION HAS BEEN PROPERLY ESTABLISHED AND SITE IS ACCEPTED.
6' TYP.
4 TEMPORARY DIVERSION 2
D-09 SCALE: N.T.S. D-O9
TEMP. STONE
DITCH CHECK
�P�6_
FILTER
8' MAX. WITH WIRE FABRIC Look
MAX. WITHOUT WIRE EDGE OF PAVEMENT
CONSTRUCTION SPECIFICATIONS
1. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE _
WIRE MESH WITH 1/2-INCH OPENING OVER ALL BLOCK -�-
OPENING TO HOLD GRAVEL IN PLACE.
2• USE WASHED STONE PLACED 2 INCHES BELOW THE TOP OF �_
THE BLOCK ON A 2:1 SLOPE OR FLATTER AND SMOOTH IT TO
AN EVEN GRADE. _ ° °
O
3. INSTALL 1/4 IN. WIRE MESH HARDWARE CLOTH, AND METAL , 00o
POSTS THAT ARE 5 FT. TALL. PLACE THE WIRE MESH A _` 0 0 "
MINIMUM OF 3 FT. HIGH, (2' IN GROUND, 3' ABOVE) AND �� °0° a
°
THE STONE 16" HIGH. MAX POST SPACING = 4'. -
4. BEFORE COMMENCING CLEARING & GRUBBING OPERATIONS,
THE CONTRACTOR SHALL FIELD LOCATE ALL EX. INLETS WITHIN
THE OPERATIONS AREA AND INSTALL INLET PROTECTION.
(REFERENCE: EROSION AND SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL, 6.51)
TEMPORARY SEDIMENT
POOL
16"
SEDIMENT
•�•• •fie...
-2:1 SLOPE, #57 WASHED STONE FILTER
r--WIRE SCREEN
HARDWARE CLOTH AND GRAVEL INLET PROTECTION
SCALE: N.T.S.
MIDDLE
SHALL BE 12 1/2
111
GAUGE MIN.
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CLASS 'B' RIP -RAP
EXTRA STRENGTH SYNTHETIC FILTER FABRICS. 1' THICK NCDOT #5
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT OR #57 WASHED STONE
EXCEED 18" ABOVE THE GROUND SURFACE.
3. INSTALL THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE FLOW -
LENGTH OF THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE
NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A CLASS 'B' RIP -RAP
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" 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' APART. SUPPORT POSTS SHOULD BE DRIVEN
SECURELY IN TO THE GROUND TO A MINIMUM OF 24".
6. EXTRA STRENGTH FILTER FABRIC WITH 6' POST SPACING DOES NOT
REQUIRE WIRE MESH SUPPORT FENCE. STAPLE OR WIRE THE FILTER
FABRIC DIRECTLY TO THE POSTS.
7. EXCAVATE A TRENCH APPROXIMATELY 4" WIDE AND 8" DEEP ALONG
THE PROPOSED LINE OF POSTS AND UP SLOPE FROM THE BARRIER.
8. BACKFILL THE TRENCH WITH COMPACTED SOIL OR GRAVEL PLACED
OVER THE FILTER FABRIC.
9. DO NOT ATTACH THE FILTER FABRIC TO EXISTING TREES.
10. LOCATION OF TEMPORARY SEDIMENT FENCE SHOWN ON THE PLANS
IS NOT EXACT. CONTRACTOR SHALL FIELD LOCATE TEMP. SEDIMENT FENCE
AS CLOSE TO THE DOWN SLOPE EDGE OF THE LIMITS OF CLEARING & GRUBBING
AS SPACE ALLOWS.
5
D-09
TEMPORARY SEDIMENT FENCE (SILT FENCE
SCALE: N.T.S.
O�G OQ�
5�
\ SLOPE
ISOMETRIC VIEW
BASE OF DITCH _9" MIN.
4'-6'
f9" MIN. OUND
NA
TEMPORARY LINER
SCALE:
CROSS SECTION PIPE OUTLET TO FLAT AREA
VEE DITCH NO WELL-DEFINED CHANNEL
9" MIN.
AT -,.-
CROSS SECTION
ELEVATION VIEW TRAPEZOIDAL DITCH
CONSTRUCTION SPECIFICATIONS
1. PLACE STONE TO THE LINES AND DIMENSIONS SHOWN IN THE PLANS ON A FILTER FABRIC
FOUNDATION.
2. KEEP THE CENTER STONE SECTION AT LEAST 9 INCHES BELOW NATURAL GROUND LEVEL
WHERE THE DAM ABUTS THE CHANNEL BANKS.
3. EXTEND STONE AT LEAST 1.5 FT. BEYOND THE DITCH BANKS TO KEEP OVERFLOW WATER
FROM UNDERCUTTING THE DAM AS IT RE-ENTERS THE CHANNEL.
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.
5. PROTECT THE CHANNEL DOWNSTREAM FROM THE LOWEST CHECK DAM, CONSIDERING THAT
WATER WILL FLOW OVER AND AROUND THE DAM (PRACTICE 6.41, OUTLET STABILIZATION
STRUCTURE).
6. MAKE SURE THAT THE CHANNEL REACH ABOVE THE MOST UPSTREAM DAM IS STABLE.
7. ENSURE THAT CHANNEL APPURTENANCES, SUCH AS CULVERT ENTRANCES BELOW CHECK
DAMS ARE NOT SUBJECT TO DAMAGE OR BLOCKAGE FROM DISPLACED STONE
S.
(REFERENCE: EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL, 6.83)
,
M
11 one
ROCK CHECK DAM
SCALE: N.T.S.
PLAN VIEW
N.T.S.
I
- r a
FILTER BLANKET - - -„ - -
OR (MIRAFI 140N) SECTION A -A FILTER BLANKET
OR (MIRAFI 14ON) SECTION A -A
PIPE OUTLET TO FLAT AREA PIPE OUTLET TO
NO WELL-DEFINED CHANNEL WELL-DEFINED CHANNEL
GENERAL NOTES:
1. La = THE LENGTH OF THE RIP RAP APRON.
2. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS
TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE
TOP OF THE BANK, WHICHEVER IS LESS.
4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE
RIP RAP AND SOIL FOUNDATION.
5. FLARED END SECTION IS OPTIONAL. SEE PLANS FOR REQUIREMENT.
6. SEE PLAN AND PROFILES FOR ACTUAL DIMENSIONS.
7. STONE SHALL BE INSPECTED AFTER EACH RAINFALL EVENT.
DISLOCATED STONE SHALL BE REPLACED IMMEDIATELY AND ANY SCOUR
OR ERODED AREAS SHALL BE REPAIRED IMMEDIATELY.
PIPE OUTLET PROTECTION
SCALE: N.T.S.
Erosion Control Maintenance Plan
All erosion and sedimentation control measures shall
be inspected weekly and after each runoff -producing
rainfall event. Structures that shall be inspected include
but are not limited to:
Silt Fence and Fabric Inlet Protection
Any fabric which collapses, tears, decomposes, or becomes ineffective
shall be replaced immediately. Sediment deposits shall be removed
when sediment behind the fence reaches 6".
Seeding, Fertilizing, and Mulching
Seeded areas shall be inspected for failure and necessary repairs
and re -seeding shall be made within the some season.
Hardware Cloth and Gravel Inlet Protection
Inspect the barrier after each rain, remove sediment
when half full to provide adequate storage volume
for subsequent rains. Upon stabilization of drainage
area, remove all materials and any unstable
soil, either salvage or dispose of properly. Bring disturbed
disturbed area to proper grade, then smooth and compact
it. Stabilize all bare areas around the inlet.
Temporary Diversion Ditches
Sedim nt shall be removed from the flow area immediately
after each rainfall.
Temporary Gravel Construction Entrance/Exit
Maintain the gravel pad in a condition to prevent mud
or sediment from leaving the construction site. This may
require periodic topdressing with 2-inch stone. After a
rainfall, immediately remove all objectionable materials
spilled, washed, or tracked onto roadways.
i
Sediment Basins and Pits
Sediment shall be removed from the structure and the
structure shall be restored to its original dimensions
when 1.0' of sediment has accumulated in the structure.
The sediment shall be disposed of off -site and the
contaminated part of the gravel shall be replaced.
The structure shall 4e inspected for damage and
repaired accordingly.
Take cfare to pro er maintain baffle material throughout life
o sediment pba In.
Any fabric which collapses, tears, decomposes, or becomes ineffective
shall be replaced immediately.
Temporary Pipe Inlet Protection
Temporary pipe inlet protection must be routinely inspected after
rainfall events and maintained as needed to ensure the measure
is in proper working condition. metal posts shall be replaced if
damaged. accumulated sediment shall be removed. any silt fence
which collapses, tears, decomposes, or becomes ineffective shall
be replaced immediately.
Pipe Outlet Protection
Stone shall be inspected after each rainfall event. dislocated stone
shall be replaced immediately and any scour or eroded areas shall
be repaired immediately.
3
D-09
EROSION CONTROL MAINTENANCE PLAN
SCALE: N.T.S.
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GENERAL NOTES:
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND
m
OTHER OBJECTIONABLE MATERIAL.
d
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN
ON THE PLANS, AND SMOOTH IT.
3. PROVIDE DRAINAGE TO CARRY WATER TO SEDIMENT TRAP OR OTHER
SUITABLE OUTLET.
4. MAINTAIN THE GRAVEL PAD
'
v
°
IN A CONDITION TO PREVENT MUD OR
SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE
W
a
PERIODIC TOPDRESSING W/2 INCH STONE.
M
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CONSTRUCTION ENTRANCE
SCALE:
r
N.T.S.
,`.�`��a�• C A R,,,�•4�
J�O� QEES••• �10
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026970 = •, _'' j, Jia
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03/14/13
NOT FOR CONSTRUCTION p-09