220262_NORTHCHASE LIBRARY TRC PLANS_v1100
101
102
T
S
S
S
S
GVGV
WV WV
WV
WV WVWV
CB
LEGEND
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T T T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
SD >SD >
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
X X X
W
FHFH
WV
SS
S
CO
19 20
OE
T
E
LP
T
T-001
TITLE SHEET
NORTHCHASE BRANCH LIBRARY
WILMINGTON, NEW HANOVER COUNTY, NORTH CAROLINA
INDEX OF DRAWINGS
TITLE SHEET
EXISTING CONDITIONS PLAN
PROPOSED SITE PLAN
GRADING PLAN
PAVING PLAN
SIGNAGE & STRIPING PLAN
UTILITY PLAN
SITE DETAILS
SITE DETAILS
STORM DRAIN DETAILS
UTILITY DETAILS
STORMWATER MANAGEMENT PLAN
EROSION & SEDIMENT CONTROL - EXISTING CONDITIONS & DEMO PLAN
EROSION & SEDIMENT CONTROL - INTERIM CONDITIONS PLAN
EROSION & SEDIMENT CONTROL - FINAL CONDITIONS PLAN
EROSION & SEDIMENT CONTROL DETAILS
EROSION & SEDIMENT CONTROL DETAILS
EROSION & SEDIMENT CONTROL DETAILS
EROSION & SEDIMENT CONTROL NOTES
EROSION & SEDIMENT CONTROL NOTES
T-001
C-100
C-200
C-201
C-301
C-300
C-400
C-500
C-501
C-502
C-503
C-600
EC-100
EC-101
EC-102
EC-103
EC-104
EC-105
EC-106
EC-107
NO. SHEET DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LOCATION MAP
SCALE: 1" = 80'
1.CITY OF WILMINGTON STANDARDS, SPECIFICATIONS, AND STANDARD DETAILS DATED 2001 AND AS AMENDED ALONG WITH NCDOT STANDARD
SPECIFICATIONS FOR ROADS AND STRUCTURES DATED JANUARY 2018 AND AS AMENDED APPLY TO THESE PLANS.
2.ALL NECESSARY INSPECTIONS AND/OR CERTIFICATIONS REQUIRED BY CODES AND/OR UTILITY SERVICE COMPANIES SHALL BE PERFORMED
PRIOR TO THE FINAL CONNECTIONS OF SERVICES.
3.ATTENTION IS DRAWN TO THE FACT THAT THE SCALE OF THESE DRAWINGS MAY HAVE BEEN DISTORTED DURING THE REPRODUCTION PROCESS.
4.THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR
THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT
WRITTEN AUTHORIZATION AND ADAPTATION BY JOHN DAVENPORT ENGINEERING, INC. SHALL BE WITHOUT LIABILITY TO JOHN DAVENPORT
ENGINEERING, INC.
NOTES
0
GRAPHIC SCALE
( IN FEET )
1 inch = 60ft.
30 6060 120
THE CONTRACTOR SHALL NOTIFY NORTH CAROLINA 811 AT LEAST FIVE (5) WORKING DAYS PRIOR TO STARTING ANY WORK.
ALL CONTRACTORS AND SUBCONTRACTORS INVOLVED WITH THE STORM WATER POLLUTION PREVENTION SHALL OBTAIN A COPY OF THE EROSION CONTROLPLAN (ECP) AND THE STATE OF NORTH CAROLINA DEPARTMENT OF THE ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERALPERMIT TO DISCHARGE STORMWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES PERMIT) AND BECOME FAMILIAR WITHTHEIR CONTENTS .
TOPOGRAPHIC INFORMATION SHOWN HEREON IS BASED ON A FIELD SURVEY DATED SEPTEMBER 26, 2022, COMPLETED BY WALLER & ASSOCIATES, PC.
OBSTRUCTIONS SHOWN ON THESE DRAWINGS ARE FOR THE CONVENIENCE OF THE CONTRACTOR ONLY. DAVENPORT DOES NOT WARRANT OR GUARANTEETHE CORRECTNESS OR THE COMPLETENESS OF THE INFORMATION GIVEN. THE CONTRACTOR MUST VERIFY ALL SUCH INFORMATION TO HIS OWNSATISFACTION. IN THE EVENT THAT INFORMATION IS IN CONFLICT WITH INFORMATION OUTLINED, THE CONTRACTOR SHALL IMMEDIATELY BRING IT TO THEATTENTION OF THE ENGINEER PRIOR TO STARTING ANY WORK.
CONTRACTOR TO VERIFY LOCATION AND ELEVATION OF EXISTING UTILITIES SHOWN HEREON BEFORE STARTING ANY WORK ON THESE PLANS. CONTRACTORAGREES TO BE FULLY RESPONSIBLE FOR THE COST OF ANY AND ALL DAMAGES WHICH OCCUR AS A RESULT OF A FAILURE TO EXACTLY LOCATE ANDPRESERVE ANY AND ALL EXISTING UTILITIES TO REMAIN.
CONTRACTOR SHALL REMOVE DRIVEWAY ENTRANCES AND STRUCTURES TO LIMITS INDICATED ON THE DRAWING.
CONTRACTOR SHALL NOT PROCEED WITH ANY DEMOLITION WORK UNTIL ALL UTILITY DISCONNECTIONS ARE COMPLETED AND VERIFIED IN WRITING.
BURNING OF COMBUSTIBLE MATERIALS FROM DEMOLISHED STRUCTURES WILL NOT BE PERMITTED ON SITE.
CONTRACTOR SHALL ENSURE THAT ALL MATERIAL REMOVED FROM DEMOLISHED STRUCTURES ARE LEGALLY DISPOSED OF OFF-SITE.
SEE EXISTING CONDITIONS AND DEMOLITION PLAN FOR APPROXIMATE LIMITS OF PAVING REMOVAL.
IT SHALL BE DISTINCTLY UNDERSTOOD THAT FAILURE TO MENTION SPECIFICALLY ANY WORK WHICH WOULD NORMALLY BE REQUIRED TO COMPLETE THISPROJECT SHALL NOT RELIEVE THE CONTRACTOR OF HIS RESPONSIBILITY TO COMPLETE SUCH WORK.
IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY THE ENGINEER OF ANY DEVIATION FROM THIS PLAN PRIOR TO ANY CHANGE BEING MADE.ANY DEVIATION FROM THIS PLAN WITHOUT WRITTEN AUTHORIZATION FROM THE ENGINEER WILL BE THE RESPONSIBILITY OF THE CONTRACTOR.
TRAFFIC CONTROL DEVICES, MARKINGS AND SIGNING SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE MANUAL OF UNIFORM TRAFFIC CONTROLDEVICES (MUTCD).
ALL PLAN DIMENSIONS ARE TO THE FACE OF CURB UNLESS OTHERWISE NOTED.
SAW CUT EXISTING PAVEMENT AS NEEDED TO INSTALL NEW CONSTRUCTION.
THE CONTRACTOR SHALL NOTE THAT IN CASE OF A DISCREPANCY BETWEEN THE SCALED AND THE FIGURED DIMENSIONS SHOWN ON THESE PLANS, THEFIGURED DIMENSIONS SHALL GOVERN.
TRENCH BACKFILL IN GRASS AREAS SHALL BE COMPACTED TO A MINIMUM 90% OF MAXIMUM DRY DENSITY IN ACCORDANCE WITH A.A.S.H.T.O. VERIFYDESIGNATION T-180, METHOD C. TRENCH BACKFILL IN STRUCTURAL AND PAVEMENT AREAS SHALL BE PLACED IN EIGHT INCH LOOSE LIFTS AND COMPACTEDTO AT LEAST 95% OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY (ASTM D-1557). IN PAVED AREAS, FILL BELOW THE TOP 12 INCHES SHOULD BECOMPACTED TO 97%.
CONTRACTOR SHALL ADJUST ALL EXISTING UTILITIES, I.E. MANHOLE FRAMES AND COVERS, ETC. WITHIN THE LIMITS OF THE CONTRACT TO PROPOSEDGRADES AS REQUIRED.
THE CONTRACTOR SHALL MAINTAIN POSITIVE DRAINAGE AWAY FROM STRUCTURES AT ALL TIMES.
CONTRACTOR SHALL INSTALL SEDIMENT CONTROLS PRIOR TO BEGINNING ANY WORK AND MAINTAIN SEDIMENT CONTROLS THROUGHOUT THE ENTIREDURATION OF DEMOLITION AND CONSTRUCTION ACTIVITIES.
ALL EXCAVATION SHALL BE BACKFILLED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS. IN THE EVENT THAT A PORTION OF A UTILITY IS TO BEREMOVED THE CONTRACTOR SHALL TERMINATE AND CAP TO THE LIMITS INDICATED IN ACCORDANCE WITH ALL STATE AND LOCAL REQUIREMENTS.
SHOULD THE CONTRACTOR DISCOVER DISCREPANCIES BETWEEN THE PLANS AND FIELD CONDITIONS, THE ENGINEER IS TO BE NOTIFIED IMMEDIATELY TORESOLVE THE SITUATION. SHOULD THE CONTRACTOR MAKE FIELD CORRECTIONS OR ADJUSTMENTS WITHOUT NOTIFYING THE ENGINEER, THEN THECONTRACTOR ASSUMES ALL RESPONSIBILITY FOR THOSE CHANGES.
ANY STRUCTURE TO BE REMOVED SHALL REQUIRE A SEPARATE DEMOLITION PERMIT FROM THE BUILDING INSPECTIONS DEPARTMENT.
MEANS OF EGRESS ILLUMINATION SHALL BE PROVIDED THROUGHOUT EXIT DISCHARGES IN ACCORDANCE WITH NCBC.
ALL EXISTING AND PROPOSED OVERHEAD POWER LINES ARE INDICATED ON THE SITE PLAN. IF NO OVERHEAD POWER LINES INDICATED,THERE SHALL BE NONEWITHIN 10 FEET OF THE PROPERTY LIMITS.
GENERAL NOTES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
OWNER:ENGINEER:SURVEYOR:
NEW HANOVER COUNTY
230 GOVERNMENT CENTER DRIVE
WILMINGTON, NC 28403
(910) 798-7311
CAPE FEAR ENGINEERING
151 POOLE RD., SUITE 100
LELAND, NC 28541
P: (910) 383-1044
CONTACT: JASON W. FISHER, RLS
JOHN DAVENPORT ENGINEERING
119 BROOKSTOWN AVENUE, PH 1
WINSTON-SALEM, NC 27101
P: (336) 744-1636
CONTACT: CURTIS DAY, PE, LEED AP
OWNER REPRESENTATIVE:
NEW HANOVER COUNTY -
FACILITIES MANAGMENT
200 DIVISION DRIVE
WILMINGTON, NC 28401
(910) 798-4338
CONTACT: KEVIN CAISON
OWNER/APPLICANT: NEW HANOVER COUNTY FACILITIES MANAGEMENT 200 DIVISION DRIVE. WILMINGTON, NC 28401 P: 910-798-4337 CONTACT: KEVIN CAISON
ENGINEER: CURTIS DAY, P.E. DAVENPORT ENGINEERING 119 BROOKSTOWN AVENUE WINSTON-SALEM, NC 27101 (202) 240-9068
PARCEL PIN ID. : R02611-002-001-000
PROPERTY REFERENCE: D.B. 2081, D.P. 0285
ZONING: PD WATERSHED: PRINCE GEORGE CREEK
ACREAGE: 2.95 ACRES
LIMIT OF DISTURBANCE: 2.42 ACRES
IMPERVIOUS SURFACE: 0.00 ACRES CURRENT WITHIN LOD 1.90 ACRES PROPOSED WITHIN LOD
SITE DATA
1.
2.
3.
4.
5.
6.
7.
8.
9.
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
100
101
102
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
T
S
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GVGV
WV WVWV
WV WVWV
LOD
LO
D
LO
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LODLODLODLODLODLOD
LODLODLO
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D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
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LOD
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LOD
LOD
LOD
LOD
LO
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LOD
LO
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LOD
LOD
LO
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LO
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D
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LO
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LO
D
LO
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SSF
SS
F
SSF SSF SSF SSF SSF SSF
SS
F
SS
F
SSF
LEGEND
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
X
FHFH
WV
S
CO
19 20
T
E
LP
T
C-100
EXISTING
CONDITIONS PLAN
LIMIT OF DISTURBANCE
NOTE:
AN ADVANCE SITE PREP AND DEMOLITION PLAN WAS
PREVIOUSLY SUBMITTED FOR THIS PROJECT, FOR THE
CLEARING, MASS GRADING, PLACEMENT AND REMOVAL
OF SURCHARGE AND ASSOCIATED EROSION AND
SEDIMENT CONTROLS. THE EXISTING CONDITIONS
SHOWN HEREON REFLECT THE CONDITIONS OF THE
SITE AT THE COMPLETION OF THAT WORK.
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
T
GVGV
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
X X
17202018
11
6
5
FI
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FIRE
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FIRE LANE
FIRE LANE
20
'
FI
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FIRE
L
A
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DUMPSTER
PAD
FFE=35.50
HE
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CONCRETE
POR
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CON
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1 STORY LIBRARY BUILDING
20'
FI
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A
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FIRE
L
A
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VAN
X
X
X
X
X
X
X
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X
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(BY OTHERS)
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HOSE PULL 395'
FFE=35.50
1 STORY LIBRARY BUILDING 8
C-501
7
C-501
CONCRETE WHEEL
STOP (TYP. OF 8)
PLANTER BOXES & BOULDERS
SEE LANDSCAPING PLANS
CONCRETE
BOLLARDS
(TYP.) 8 EA.
@4' O/C
6
C-501
ADA PARKING SIGNS
(TYP.) OF 5 @4' O/C
8
C-500
VEHICULAR BRICK
PAVERS
9
C-501
GRASS-PAVE
FIRE LANE
2
C-501
DOUBLE DUMPSTER PAD
DIRECTIONAL SIGNS
STOP SIGN
STOP SIGN
STOP SIGN
STOP SIGN
MONUMENT SIGN
STOP SIGN
DIRECTIONAL SIGN
EDGE OF PLANTING BED
EDGE OF
PLANTING BED
EDGE OF
PLANTING BED
EDGE OF
PLANTING BED
EDGE OF
PLANTING BED
EDGE OF
PLANTING BED
LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PPP PPPPPPPPPPPPP PPPPPPPPP PPPPPPPPP PPPPPPPPP PPPPPPPPP PPPPPPP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTY
REINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
FHFH
WV
S
CO
19 20
T
E
LP
T
D
PROP. RIP-RAP
"GRASS-PAVE" SYSTEM
PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-200
SITE LAYOUT
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
100
101
102
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
T
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FIRE LANE
20
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PO
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C
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C
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T
E
FFE=35.50
1 STORY LIBRARY BUILDING
LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PP PPPPPPPPPPPPP PPPPPPPPP PPPPPPPPPPPPP PPPPP PPPPPPPPP PPPPPPPP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTYREINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
FHFH
WV
S
CO
19 20
T
E
LP
T
D
PROP. RIP-RAP
"GRASS-PAVE" SYSTEM
PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-201
GRADING PLAN
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
T
S
S
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FIRE LANE
20
'
FI
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L
A
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FIRE
L
A
N
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DUMPSTER
PAD
FFE=35.50
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1 STORY LIBRARY BUILDING
FI
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(BY OTHERS)
PAVILLION(ADD-ALT.)
BOOKDROP
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NCDOT STD. 2'-6" CONC.
CURB & GUTTER (TYP.)
NCDOT STD.
VALLEY GUTTER
MILL & OVERLAY
FFE=35.50
1 STORY LIBRARY BUILDING
NCDOT STD. 2'-6" CONC.
CURB & GUTTER (TYP.)
NCDOT STD. 2'-6" CONC.
CURB & GUTTER (TYP.)
NCDOT STD. 2'-6" CONC.
CURB & GUTTER (TYP.)
8
C-501
7
C-501
CONCRETE WHEEL
STOP (TYP. OF 8)
PLANTER BOXES & BOULDERS
SEE LANDSCAPING PLANS
CONCRETE
BOLLARDS
(TYP.) 8 EA.
@4' O/C
6
C-501
ADA PARKING SIGNS
(TYP.) OF 5 @4' O/C
8
C-500
VEHICULAR BRICK
PAVERS
9
C-501
GRASS-PAVE
FIRE LANE
2,3,4
C-501
DOUBLE DUMPSTER PAD,
AND PAVING TIE-IN DETAILS 10
C-501
PERMEABLE CONCRETE PAVING
10
C-501
POROUS CONCRETE PAVING
10
C-501
POROUS CONCRETE PAVING
7
C-500
DETECTABLE DOMES
5
C-500
REINFORCED CONCRETE
5
C-500
REINFORCED CONCRETE
6
C-500
DEPRESSED CURB
6
C-500
DEPRESSED CURB
1
C-500
1
C-500
NCDOT STD. 2'-6" CONC.
CURB & GUTTER (TYP.)
1
C-500
1
C-500
BRICK PAVERS
3
C-500
CONCRETE SIDEWALK
3
C-500
CONCRETE SIDEWALK
3
C-500
CONCRETE SIDEWALK
3
C-500
CONCRETE SIDEWALK
LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PPPPPP PPPPPPPPP PPPPPPPPP PPPPPPPPPPPPP PPPPPPPPP PPPPP PPPPPPPP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTY
REINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
FHFH
WV
S
CO
19 20
T
E
LP
T
D
PROP. RIP-RAP
"GRASS-PAVE" SYSTEM
PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-300
PAVING PLAN
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
T
S
S
S
S
100
101
102
GVGV
WV WVWV
WV WVWV
17202018
11
6
5
FI
R
E
L
A
N
E
FIRE
L
A
N
E
FI
R
E
L
A
N
E
FIRE LANE
FIRE LANE
20
'
FI
R
E
L
A
N
E
FIRE
L
A
N
E
DUMPSTER
PAD
FFE=35.50
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
P
A
V
I
N
G
HE
A
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D
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A
S
P
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A
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A
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A
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D
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AS
P
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A
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A
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I
N
G
HEA
V
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D
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ASP
H
A
L
T
P
A
V
I
N
G
POR
O
U
S
CON
C
R
E
T
E
POROUS
CONCRETE
POR
O
U
S
CON
C
R
E
T
E
1 STORY LIBRARY BUILDING
FI
R
E
L
A
N
E
FIRE
L
A
N
E
HE
A
V
Y
D
U
T
Y
AS
P
H
A
L
T
P
A
V
I
N
G
CA
N
O
P
Y
8
SW
M
W
E
T
L
A
N
D
FOOT BRIDGE
(BY OTHERS)
PAVILLION(ADD-ALT.)
BOOKDROP
D
O
N
O
T
E
N
T
E
R
PO
R
O
U
S
C
O
N
C
R
E
T
E
PO
R
O
U
S
C
O
N
C
R
E
T
E
LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PPPPPP PPPPPPPPP PPPPPPPPPPPPP PPPPPPPPP PPPPP PPPPPPPPPPPPP PPPP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTYREINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
FHFH
WV
S
CO
19 20
T
E
LP
T
D
PROP. RIP-RAP
"GRASS-PAVE" SYSTEM
PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-301
SIGNAGE &
STRIPING PLAN
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
T
S
S
S
S
100
101
102
GVGV
WV WVWV
WV WVWV
17202018
11
6
5
FI
R
E
L
A
N
E
FIR
E
L
A
N
E
FI
R
E
L
A
N
E
FIRE LANE
FIRE LANE
20
'
FI
R
E
L
A
N
E
FIRE
L
A
N
E
DUMPSTER
PAD
FFE=35.50
15
"
R
C
P
C
L
I
V
1
8
"
R
C
P
C
L
I
V
18" RCP CL
I
V24"HDPE
CL lll
GV
FDC
FH
6" W
GV
6" DIP W
( FIRE)GV
6"
D
I
P
W
4"
D
I
P
W
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
6" PVC
S
E
W
E
R
6" PVC
S
E
W
E
R
6" P
V
C
S
E
W
E
R
6" PVC
SEWER
DEDICATED BACKFLOW
PREVENTER WITHIN BUILDING
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
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A
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I
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HE
A
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A
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A
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HE
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ASP
H
A
L
T
P
A
V
I
N
G
POR
O
U
S
CON
C
R
E
T
E
POROUS
CONCRETE
POR
O
U
S
CON
C
R
E
T
E
1 STORY LIBRARY BUILDING
20'
FI
R
E
L
A
N
E
FIRE
L
A
N
E
CO
CO
CO
VAN
15
"
R
C
P
C
L
I
V
18" RCP
CL IV
HE
A
V
Y
D
U
T
Y
AS
P
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A
L
T
P
A
V
I
N
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CA
N
O
P
Y
8
1
5
"
R
C
P
CL
I
l
l
SW
M
W
E
T
L
A
N
D
FOOT BRIDGE
(BY OTHERS)
PAVILLION(ADD-ALT.)
CO
2"
D
I
P
W
(
D
O
M
)
CO
BOOKDROP 6"
D
I
P
W
(
F
I
R
E
)
CO
6"
P
V
C
S
E
W
E
R
6"
P
V
C
SE
W
E
R
D
O
N
O
T
E
N
T
E
R
6" D
I
P
W
(CO
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
CO
8"
P
V
C
S
D
PV
C
S
D
8"
8"
P
V
C
S
D
8" PVC SD
12" PVC
SD
CO
8" PVC SD
CO
8"
CO
8"
PO
R
O
U
S
C
O
N
C
R
E
T
E
PO
R
O
U
S
C
O
N
C
R
E
T
E
FFE=35.50
1 STORY LIBRARY BUILDING
LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PPPPPPPPPPPP PPPPP PPPPPPPPP PPPPPPPPPPPPP PPPPPPPPP PPPPPPPPP PP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTY
REINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
FHFH
WV
S
CO
19 20
T
E
LP
T
D
PROP. RIP-RAP
"GRASS-PAVE" SYSTEM
PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-400
UTILITY PLAN
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
C-500
SITE DETAILS
REINFORCED CONCRETE
PAVING DETAIL SCALE: N.T.S.5
6" S.H.A. MIX NO, 2 CONC
W6 X 6 - #6/6 WWM
4" CRUSHED RUN (CR-6)
BASE COURSE
COMPACTED SUBGRADE
NOTE: 1. EXPANSION JOINS SHALL BE AT THE LOCATIONS SHOWN ON THE PLANS.
2. MINIMUM 28 DAY COMPRESSIONS STRENGTH 4000psi.
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1
DETECTABLE DOMES (1 OF 2)
SCALE: N.T.S.
7
12" L
12
"
W
8" L
4"
W
0.9" TO 1.4"
0.65"
0.20"
1.6" TO 2.4"
2" H
CONCRETE BLOCKS
MINIMUM (8) BLOCKS
OF SIZE
12"W x 12"L x 2"H
CLAY OR
CONCRETE BRICKS
MINIMUM (36) BRICKS
OF SIZE
4"W x 8"L x 1/4"H
NOTES
DETECTABLE WARNING DOMES WILL COVER 2'-0" LENGTH AND FULL WIDTH OF THE RAMP
FLOOR AS SHOWN ON THE DETAILS.
2. DETECTABLE WARNIING DOMES SHALL BE FEDERAL YELLOW IN COLOR.
3. PORTLAND CEMENT / SAND MIX 50% BY WEIGHT SAND. INSTALL AS DRY MIX. HAND TAMP
FOR COMPACTION AND LEVEL BEFORE SETTING BRICKS.
4. BRICKS SHOULD BE BUTTED AS CLOSE TOGETHER AS ALLOWS. SWEEP PORTLAND CEMENT /
SAND MIX INTO REMAINING CRACKS.
1.
BASE DIAMETER
0.9"R TO 1.40"R
TOP DIAMETER
OF NO LESS THAN 50%
TO NO MORE THAN 65%
OF BASE DIAMETER
4' MINIMUM RAMP WIDTH
2'
-
0
"
L
E
N
G
T
H
2'
0
"
L
E
N
G
T
H
4' MINIMUM RAMP WIDTH
SEE NOTE 1
SEE NOTE 1
SE
E
N
O
T
E
1
SE
E
N
O
T
E
1
2 1/4" H
DETECTABLE DOMES (2OF2)
SCALE: N.T.S.
NOTES
CONTACT MANUFACTURER FOR SIZES AND SHAPES AVAILABLE IN ADDITION TO DETAILED
INSTALLATION INSTRUCTIONS.
1.
NYLON COMPOSITE
CAST IN PLACE / REPLACEABLE
ISOMETRIC
SECTION A
SECTION B
SECTION C
PLAN VIEW
SEE MANUFACTURER FOR AVAILABLE SIZES
(1' INTERVAL TYP.)
SE
E
M
A
N
U
F
A
C
T
U
R
E
R
FO
R
A
V
A
I
L
A
B
L
E
S
I
Z
E
S
(1
'
I
N
T
E
R
V
A
L
T
Y
P
.
)
A
B
C
0.10"
0.
2
0
"
0.
0
5
"
0.
2
0
"
0.45
DIA.
0.90"
DIA.
0.21"
0.
1
5
"
0.52" DIA.
0.27" DIA.0.
2
5
"
0.
2
5
"
0.14"
6"
CO
N
C
.
SECTION B
HEXAGONAL
EMBEDMENT
- ANCHOR
SECTION C
2.35"
2.
3
5
"
7
6"
6"
2'-0"
SCALE: N.T.S.6
COMPACTED GRADED
AGGREGATE BASE (GAB)
MIX No. 3 CONCRETE
PAVEMENT WIDTH
INDICATED ON TYPICAL
STREET SECTIONS TO BE
MEASURED TO THIS
POINT
FACE OF CURB
4.17%
(SEE NOTE 2)
STANDARD 2'-6" NCDOT
CURB AND GUTTER (846.01)
DEPRESSED CURB
AT FIRE LANE, RAMPS
AND ADA PARKING
1/2" R
FLOW LINE
NOTES:
1.A REVERSE GUTTER PAN SHALL HAVE A GUTTER SLOPE OF 4.17% AWAY FROM THE FLOW LINE, AND
SHALL NOT BE USED WHERE THIS DRAINAGE CREATES A HAZARDOUS CONDITION.
2.GUTTER PAN AT THE MEDIAN EDGE OF INTERMEDIATE ARTERIALS OR THE HIGH SIDE OF SUPER
ELEVATED SECTIONS SHALL BE SLOPED AT THE SAME RATE AND IN THE SAME DIRECTION AS THE
PAVEMENT CROSS SLOPE.
3.A MINIMUM OF TWO FEET OF STABILIZED EARTH, SHALL SUPPORT ENTIRE BACK OF CURB.
4.POSITIVE DRAINAGE SHALL BE PROVIDED BOTH BEHIND THE CURB AND ALONG THE GUTTER & FLOW LINE.
6"
6"
7"
6"
1"BACK OF CURB
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1DEPRESSED CURB AND GUTTER
1 2
3
4
8 PAVERS BENEATH FRONT FIRE LANE MUST
BE CONFIRMED TO SUPPORT 80,000 LBS.
NOTE:
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
C-501
SITE DETAILS
5
SAW CUT, TACK AND
SEAL JOINT
2'-0"
EX. PAVING
PROPO. PAVING (SEE PAVING
PLAN FOR DETAILS)
SAWCUT & REMOVE EX. PAVING
AS REQUIRED (TYPICAL)
MILL 1 12" & OVERLAY WITH 1 12" - 9.5mm
PG 64-22 LEVEL 1
TACK COAT
PAVING TIE-IN DETAIL
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1SCALE: N.T.S.
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1
6"
10"
4"
6"
2"2"
4"
6"
2"
4"
SCALE: N.T.S.3
NO. 6 REBAR
W6X6 - #6/6 WWM
S.H.A. MIX NO. 2 CONC.REINFORCED CONCRETE PAVING
SEE DETAIL THIS SHEETPAVING SECTION
SEE DETAIL THIS SHEET
COMPACTED
SUBGRADE
NOTE: MINIMUM 28 DAY COMPRESSION STRENGTH 4000psi
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1
TIE IN FOR PAVING AND
REINFORCED CONCRETE PAVING
SCALE: N.T.S.TIE IN AT EXPANSION JOINT4
COMPACTED SUBGRADE
1/2" SMOOTH STEEL DOWEL
BAR SPACED AT 12" C/C
REINFORCED CONCRETE PAVING
SEE DETAIL THIS SHEET BITUMINOUS SEAL
EXPANSION SLEEVE
W6 X 6 -
#6/6 WWM
3/4" PREMOULDED
EXPANSION JOINT
MATERIAL
1/4" R
NOTE:
1.SMOOTH DOWELS SHALL BE PAINTED WITH APPROVED RED LEAD BEFORE DELIVERY AND FREE END SHALL BE GREASED BEFORE INSTALLATION.
6"
3"
2"
9"9"
2"
2"
3"
2"
1"
34"
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1
1/2" SQUARE
GALVANIZED
STEEL POST
3'-
0
"
3'
-
6
"
9" Ø MIN. TYP.
CONCRETE
7'
-
0
"
HANDICAP SIGN
MOUNTING DETAIL
NOT TO SCALE
STOP
1/2" SQUARE
GALVANIZED
STEEL POST
3'-
0
"
3'
-
6
"
9" Ø MIN. TYP.
CONCRETE
7'
-
0
"
STANDARD SIGN
MOUNTING DETAIL
NOT TO SCALE
RESERVED
PARKING
VAN
ACCESSIBLE
MAXIMUM
PENALTY
$250
SIGN MOUNTING DETAILS SCALE: N.T.S.
2
SCALE: N.T.S.6' CONCRETE WHEEL STOP
6'-0"
VARIES
5"
(2) #3 REBAR GRADE 60
3/4" Ø HOLE
FULL THICKNESS
VARIES
VARIES
#4 BAR GRADE 60
ANCHOR PINS
14" LONG MIN.
3/4" Ø HOLE
2 PER WHEEL
STOP
4 1/2" MIN.
6 1/2" MAX.
8
12
"
HEAVY DUTY
PAVING DETAIL1
1.5" ASPHALT SURFACE MIX, TYPE S9.5B
2.5" ASPHALT INTERMEDIATE MIX, TYPE I19.0C
8" NCDOT AGGREGATE BASE COURSE (ABC)
TACK COAT
COMPACT SUBGRADE
SCALE: N.T.S.
ROUND OFF
CONCRETE
6" SCH STEEL PIPE
STRONG STEEL PIPE
BOLLARD CONC.
FILLED
12" EXPANSION
JOINT MATERIAL
(TYP.)
CONCRETE
PAVING (TYP.)
COMPATED
SUBGRADE
8" SCH. 140
EXTRA STRONG
STEEL PIPE
SLEEVE
1'-0"SLOPE TO
DRAIN AWAY
(TYP.)
S.H.A MIX
No. 2 CONC.
(TYP FOOTING)
8"
3'-0"
4'-0"
2"
2"
PIPE BOLLARD SCALE: N.T.S.7
1'-0"
PROVIDE METAL STANDING
SEAM TRASH ENCLOSURE
6
9 NOTE:
CHOSEN GRASS-PAVE SYSTEM MUST BE CONFIRMED
TO SUPPORT 80,000 LBS. FOR FIRE LANE ACCESS.
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
10 POUROUS CONCRETE PAVING PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1SCALE: N.T.S.
C-502
STORM DRAIN
DETAILS
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
C-503
UTILITY
DETAILS
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
100
101
102
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
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LEGEND
PROPERTY LINE
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK
PROP. CONC. SIDEWALK
PROP. STORM DRAIN
PROP. WATER METER
PROP. MILL & PAVE
PROP. DOM. WATER
BACK FLOW PREVENTER
PROP. PERMEABLE CONCRETE
PROP. STORMWATER WETLAND
RELOCATED PARKING PAY STATION
PROPOSED STREET LIGHT
RELOCATED POWER POLE
PROP. FIRE
PROP. STORM MANHOLE
PROP. SANITARY LINE
PROP. SANITARY MANHOLE
8" SAN.
PROP. POWER LINE PPPPPPPPPPPP PPPPP PPPPPPPPP PPPPPPPPPPPPP PPPPPPPPP PPPPPPPPP PP
PROP. SMALL SWALE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
co
WM
BFP
REDUCED PRESSURE
DETECTOR ASSEMBLY
RPDA
2" W
4" F
PROP. CLEANOUT
PROP. FIRE HYDRANT
PROP. WATER VALVE
BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
PROP. FIRE DEPT. ACCESS
PARKING SPACE COUNT 12
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
PROPOSED SIGN
X
PROP. HEAVY DUTY ASPHALT
PROP. HEAVY DUTYREINFORCED CONCRETE
PROP. LANDSCAPE PAVERS
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PROP. TEE FITTING
PROP. BEND FITTING
PROP. REDUCER
PROP. FIRE DEPT. ACCESSREINFORCED CONC. PAVERS
C-600
SWIM PLAN
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
T
S
S
S
S
GVGV
WV WVWV
WV WVWV
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
MB
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SFSF
3 BAFFLESSPACED 95'ON CENTER
SKIMMER BASIN #1TOP OF POND ELEVATION = 32.50SPILLWAY/RISER CREST ELEVATION= 31.94SKIMMER ELEVATION = 30.50SKIMMER ARM LENGTH = 5.0'SKIMMER PIPE DIAMETER = 1.50"SKIMMER ORIFICE DIAMETER = 0.60"(DESIGNED FOR FAIRCLOTH SKIMMER)SEDIMENT STORAGE BOTTOM = 28.00POND LENGTH AT SPILLWAY ELEVATION = 394'POND WIDTH AT SPILLWAY ELEVATION = 23' (AVG.)
SF
SF
SF
SF
SF
DRAINAGE AREA TO SWALE
A=2.90 AC. / C=0.71
I=5.58 / Q=11.49 CFS.
SILT FENCE
88 LF
SLOPE 2
A=0.02 AC
COMPOST SOCK
103 LF
SLOPE 2
A=0.07 AC
SILT FENCE
51 LF
SLOPE 2
A=0.01 AC
1- STORY BUILDING PAD
FFE ELEV.=35.50
SPECIAL SILT FENCE
404 LF
SLOPE = 2
A=0.31 AC
LOD
LO
D
LO
D
LODLODLODLODLODLOD
LODLODLO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LOD
LO
D
LOD
LO
D
L
O
D
LOD
LOD
LOD
LOD
LO
D
LOD
LOD
LO
D
LO
D
LOD
LOD
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
SSF
SS
F
SSF SSF SSF SSF SSF SSF
SS
F
SS
F
SSF
SKIMMER BASIN 1
C=0.50
A=2.42 AC
LAYDOWN
AREA LEGEND
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
X
FHFH
WV
S
CO
19 20
T
E
LP
T
EC-100
EROSION AND
SEDIMENTCONTROL
PLAN FOR INITIAL
CONDITON
TREE PROTECTION
LIMITS OF DISTURBANCE
TEMPORARY GRAVEL CONSTRUCTION
ENTRANCE (WITH TIRE WASH)
KEY SYMBOL DESCRIPTION
DIVERSION FENCE
SILT FENCE
RISER SKIMMER BASIN
RIP-RAP INFLOW PROTECTION
CONCRETE WASHOUT
COMPOST SOCKCSCS
MOUNTABLE BERM
FILTER BAGFB
EROSION/SEDIMENT CONTROL LEGEND
DRAINAGE DIVIDE
TEMPORARY PIPE
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
T
S
S
S
S
GVGV
WV WVWV
WV WVWV
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
FI
R
E
L
A
N
E
FIRE
L
A
N
E
FI
R
E
L
A
N
E
FIRE LANE
FIRE LANE
20
'
FI
R
E
L
A
N
E
FIRE
L
A
N
E
DUMPSTER
PAD
FFE=35.50
3
5
35
3
4
3
3
33
3
4
33
35
15
"
R
C
P
C
L
I
V
1
8
"
R
C
P
C
L
I
V
18" RCP CL I
V24"HDPE
CL lll
GV
FDC
FH
6" W
GV
6" DIP W
( FIRE)GV
6"
D
I
P
W
4"
D
I
P
W
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
6" PVC
S
E
W
E
R
6" PVC
S
E
W
E
R
6" P
V
C
S
E
W
E
R
6" PVC
SEWER
DEDICATED BACKFLOW
PREVENTER WITHIN BUILDING
35
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
P
A
V
I
N
G
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
P
A
V
I
N
G
HE
A
V
Y
D
U
T
Y
AS
P
H
A
L
T
P
A
V
I
N
G
HEA
V
Y
D
U
T
Y
ASP
H
A
L
T
P
A
V
I
N
G
POR
O
U
S
CON
C
R
E
T
E
POROUS
CONCRETE
POR
O
U
S
CON
C
R
E
T
E
1 STORY LIBRARY BUILDING
20'
35
33
34
FI
R
E
L
A
N
E
FIRE
L
A
N
E
CO
CO
CO
15
"
R
C
P
C
L
I
V
18" RCP
CL IV
HE
A
V
Y
D
U
T
Y
AS
P
H
A
L
T
P
A
V
I
N
G
CA
N
O
P
Y
3
2
3
0
3
2
33
3
3
34
33
3330
3534
33
32
34
34
3
4
34
3
5
29 31
1
5
"
R
C
P
CL
I
l
l
SW
M
W
E
T
L
A
N
D
FOOT BRIDGE
(BY OTHERS)
PAVILLION(ADD-ALT.)
CO
2"
D
I
P
W
(
D
O
M
)
CO
BOOKDROP 6"
D
I
P
W
(
F
I
R
E
)
CO
6"
P
V
C
S
E
W
E
R
6"
P
V
C
SE
W
E
R
34
6" D
I
P
W
(CO
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
CO
8"
P
V
C
S
D
P
V
C
S
D
8"
8"
P
V
C
S
D
8" PVC SD
12" PVC
SD
CO
8" PVC SD
CO
8"
CO
8"
PO
R
O
U
S
C
O
N
C
R
E
T
E
PO
R
O
U
S
C
O
N
C
R
E
T
E
MB
CW
CE
CS CSCSCSCS
SF
SF
REINFORCED CONCRETERISER W/ SKIMMER DEVICE
SB
TE
M
P
O
R
A
R
Y
ST
O
C
K
P
I
L
E
A
R
E
A
2:12:1
S
F
SF
SF
SF
SFSF
3 BAFFLESSPACED 95'ON CENTER
SKIMMER BASIN #1TOP OF POND ELEVATION = 32.50SPILLWAY/RISER CREST ELEVATION= 31.94SKIMMER ELEVATION = 30.50SKIMMER ARM LENGTH = 5.0'SKIMMER PIPE DIAMETER = 1.50"SKIMMER ORIFICE DIAMETER = 0.60"(DESIGNED FOR FAIRCLOTH SKIMMER)SEDIMENT STORAGE BOTTOM = 28.00POND LENGTH AT SPILLWAY ELEVATION = 394'POND WIDTH AT SPILLWAY ELEVATION = 23' (AVG.)
SF
SF
SF
SF
SF
DRAINAGE AREA TO SWALE
A=2.90 AC. / C=0.71
I=5.58 / Q=11.49 CFS.
SILT FENCE
88 LF
SLOPE 2
A=0.02 AC
COMPOST SOCK
103 LF
SLOPE 2
A=0.07 AC
SILT FENCE
51 LF
SLOPE 2
A=0.01 AC
1- STORY BUILDING PAD
FFE ELEV.=35.50
SPECIAL SILT FENCE
404 LF
SLOPE = 2
A=0.31 AC
LOD
LO
D
LO
D
LODLODLODLODLODLOD
LODLODLO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LOD
LO
D
LOD
LO
D
L
O
D
LOD
LOD
LOD
LOD
LO
D
LOD
LOD
LOD
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
SSF
SS
F
SSF SSF SSF SSF SSF SSF
SS
F
SS
F
SSF
SKIMMER BASIN 1
C=0.50
A=2.42 AC
LAYDOWN
AREA
IP
IP
IPIP
IP
IP
IP
FFE=35.50
1 STORY LIBRARY BUILDING
LEGEND
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
X
FHFH
WV
S
CO
19 20
T
E
LP
T
EC-101
EROSION AND
SEDIMENTCONTROL
PLAN FOR INTERIM
CONDITON
TREE PROTECTION
LIMITS OF DISTURBANCE
TEMPORARY GRAVEL CONSTRUCTION
ENTRANCE (WITH TIRE WASH)
KEY SYMBOL DESCRIPTION
DIVERSION FENCE
SILT FENCE
RISER SKIMMER BASIN
RIP-RAP INFLOW PROTECTION
CONCRETE WASHOUT
COMPOST SOCKCSCS
MOUNTABLE BERM
FILTER BAGFB
EROSION/SEDIMENT CONTROL LEGEND
DRAINAGE DIVIDE
TEMPORARY PIPE
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
T
S
S
S
S
GVGV
WV WVWV
WV WVWV
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
HOSKINS TOM
MB 5160 PG 1614
PID: R02611-001-017-000
NORTHCHASE HOA
MB 2117 PG 18
PID: R02611-001-001-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-005-000
GSI WILMINGTON ENTERPRISE
LLC
MB 6390 PG 1240
PID: R02611-002-004-000
GSI WILMINGTON ENTERPRISE LLC
MB 6390 PG 1240
PID: R02611-002-002-000
NORTHCHASE HOA
MB 2117 PG 18
PID:R02611-001-001-000
17202018
11
6
5
FI
R
E
L
A
N
E
FIRE
L
A
N
E
FI
R
E
L
A
N
E
FIRE LANE
FIRE LANE
20
'
FI
R
E
L
A
N
E
FIRE
L
A
N
E
DUMPSTER
PAD
FFE=35.50
3
5
35
3
4
3
3
33
3
4
33
35
15
"
R
C
P
C
L
I
V
1
8
"
R
C
P
C
L
I
V
18" RCP CL IV24"HDPE
CL lll
GV
FDC
FH
6" W
GV
6" DIP W
( FIRE)GV
6"
D
I
P
W
4"
D
I
P
W
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
(C
O
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
6" PVC
S
E
W
E
R
6" PVC
S
E
W
E
R
6" P
V
C
S
E
W
E
R
6" PVC
SEWER
DEDICATED BACKFLOW
PREVENTER WITHIN BUILDING
35
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
P
A
V
I
N
G
HE
A
V
Y
D
U
T
Y
A
S
P
H
A
L
T
P
A
V
I
N
G
HE
A
V
Y
D
U
T
Y
AS
P
H
A
L
T
P
A
V
I
N
G
HEA
V
Y
D
U
T
Y
ASP
H
A
L
T
P
A
V
I
N
G
CO
N
C
R
E
T
E
P
A
V
E
R
S
POR
O
U
S
CON
C
R
E
T
E
POROUS
CONCRETE
POR
O
U
S
CON
C
R
E
T
E
CONCRETE BIKE PATH
1 STORY LIBRARY BUILDING
20'
35
33
34
CONCRETE
CONCRETE
FI
R
E
L
A
N
E
FIRE
L
A
N
E
CO
CO
CO
VAN
15
"
R
C
P
C
L
I
V
18" RCP
CL IV
HE
A
V
Y
D
U
T
Y
AS
P
H
A
L
T
P
A
V
I
N
G
CA
N
O
P
Y
CO
N
C
R
E
T
E
WA
L
K
CONC. WALK
CO
N
C
.
W
A
L
K
3
2
3
0
3
2
33
3
3
34
33
3330
35
8
FOOT BRIDGE
34
33
32
34
34
3
4
34
3
5
29 31
1
5
"
R
C
P
CL
I
l
l
SW
M
W
E
T
L
A
N
D
FOOT BRIDGE
(BY OTHERS)
PAVILLION(ADD-ALT.)
CO
2"
D
I
P
W
(
D
O
M
)
CO
BOOKDROP 6"
D
I
P
W
(
F
I
R
E
)
CO
6"
P
V
C
S
E
W
E
R
6"
P
V
C
SE
W
E
R
34
D
O
N
O
T
E
N
T
E
R
6" D
I
P
W
(CO
M
B
I
N
E
D
D
O
M
&
F
I
R
E
)
CO
8"
P
V
C
S
D
PV
C
S
D
8"
8"
P
V
C
S
D
8" PVC SD
12" PVC
SD
CO
8" PVC SD
CO
8"
CO
8"
PO
R
O
U
S
C
O
N
C
R
E
T
E
PO
R
O
U
S
C
O
N
C
R
E
T
E
MB
CW
CE
CS CSCSCSCS
SF
SF
REINFORCED CONCRETERISER W/ SKIMMER DEVICE
SB
TE
M
P
O
R
A
R
Y
ST
O
C
K
P
I
L
E
A
R
E
A
2:12:1
S
F
SF
SF
SF
SFSF
3 BAFFLESSPACED 95'ON CENTER
SKIMMER BASIN #1TOP OF POND ELEVATION = 32.50SPILLWAY/RISER CREST ELEVATION= 31.94SKIMMER ELEVATION = 30.50SKIMMER ARM LENGTH = 5.0'SKIMMER PIPE DIAMETER = 1.50"SKIMMER ORIFICE DIAMETER = 0.60"(DESIGNED FOR FAIRCLOTH SKIMMER)SEDIMENT STORAGE BOTTOM = 28.00POND LENGTH AT SPILLWAY ELEVATION = 394'POND WIDTH AT SPILLWAY ELEVATION = 23' (AVG.)
SF
S
F
SF
SF
SF
DRAINAGE AREA TO SWALE
A=2.90 AC. / C=0.71
I=5.58 / Q=11.49 CFS.
SILT FENCE
88 LF
SLOPE 2
A=0.02 AC
COMPOST SOCK
103 LF
SLOPE 2
A=0.07 AC
SILT FENCE
51 LF
SLOPE 2
A=0.01 AC
1- STORY BUILDING PAD
FFE ELEV.=35.50
SPECIAL SILT FENCE
404 LF
SLOPE = 2
A=0.31 AC
LOD
LO
D
LO
D
LODLODLODLODLODLOD
LODLODLO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LOD
LOD
LOD
LO
D
L
O
D
LOD
LOD
LOD
LOD
LO
D
LOD
LOD
LOD
LO
D
LOD
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
LO
D
SSF
SS
F
SSF SSF SSF SSF SSF SSF
S
S
F
SS
F
SSF
SKIMMER BASIN 1
C=0.50
A=2.42 AC
LAYDOWN
AREA
IP
IP
IPIP
IP
IP
IP
FFE=35.50
1 STORY LIBRARY BUILDING
LEGEND
EX. PROPERTY CORNER
EX DRAINAGE MANHOLE
EX CATCH BASIN
EX STORM SEWER (AS NOTED)
EX WATER METER
EX FIRE HYDRANT
EX WATER VALVE
EX WATER MANHOLE
EX ELECTRIC MANHOLE
EX UTILITY POLE
EX OVERHEAD ELECTRIC
EX SANITARY MANHOLE
EX GRATE INLET
EX LIGHT POLE
EX WATER LINE
EX U/G ELECTRIC E
SURVEYED RIGHT-OF-WAY LINE
EX LANDSCAPING
EX SIDEWALK
EX FENCE
EX BOUNDARY LINE
X
EX SANITARY SEWER
EX CLEANOUT
EX U/G TELEPHONE LINE T
EX SIGN
EX BOLLARD
EX FLAGPOLE
EX CONTOURS
EX TREE
EX BUSH
SURVEY BENCHMARK BARB WIRE BW
END OF INFORMATION EOI
PIPE DIRECTION PD
STORM MANHOLE STMH
SANITARY SEWER MANHOLE SSMH
LITTLE FREE LIBRARY LFL
CURB & GUTTER C&G
EDGE OF PAVEMENT EOP
VINYL FENCE VF
EEX ELECTRIC BOX
EX TRANSFORMER
EX TELEPHONE PEDESTAL
EX FIBER OPTIC LINE F/O
TCP
DIP
RCP
PVC
CPP
CLF
BF
TERRA COTTA PIPE
DUCTILE IRON PIPE
REINFORCED CONCRETE PIPE
POLYVINYL CHLORIDE PIPE
CORRUGATED PLASTIC PIPE
CHAIN LINK FENCE
BOARD FENCE
X
FHFH
WV
S
CO
19 20
T
E
LP
T
EC-102
EROSION AND
SEDIMENTCONTROL
PLAN FOR FINAL
CONDITON
TREE PROTECTION
LIMITS OF DISTURBANCE
TEMPORARY GRAVEL CONSTRUCTION
ENTRANCE (WITH TIRE WASH)
KEY SYMBOL DESCRIPTION
DIVERSION FENCE
SILT FENCE
RISER SKIMMER BASIN
RIP-RAP INFLOW PROTECTION
CONCRETE WASHOUT
COMPOST SOCKCSCS
MOUNTABLE BERM
FILTER BAGFB
EROSION/SEDIMENT CONTROL LEGEND
DRAINAGE DIVIDE
TEMPORARY PIPE
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
JOH
N
J
A
Y
B
U
R
N
E
R
JR FW
Y
M
I
C
H
A
E
L
J
O
R
D
A
N
P
W
Y
SITE
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
3.
0
0
'
0.17'
DETAIL A: OUTLET STRUCTURE DETAILS
15" RCP PIPE
INVERT=30.45
0.
5
0
'
0.50'0.50'
15"
R
C
P
15"
R
C
P
0.92'0.49'0.49'
0.17'
TOP OF RISER CREST
ELEVATION=30.94
TOP OF RISER CREST
ELEVATION=30.94
TOP OF OUTLET BOX
ELEVATION=32.45
0.
7
5
'
1.
2
4
'
0.
5
0
'
2.
7
5
'
0.17'
0.50'0.50'
3.
5
0
'
1.
9
9
'
0.
5
0
'
0.
5
0
'
15
"
R
C
P
ALUMINUM TRASH RACK
WITH NO-FLOAT CLIPS
TOP OF RISER CREST
ELEVATION=30.94
15" RCP PIPE
INVERT=30.45
1.
5
1
'
1.00'1.00'
PRECAST OUTLET
STRUCTURE BASE
ELEVATION=28.95
P#57 ROCK BEDDING COURSE
COMPACTED TO 95% PROCTOR
ELEVATION=28.45
FILL BOTTOM OF BOX WITH
CONCRETE FOR ANTI-FLOAT
PRECAST OUTLET
STRUCTURE BASE
ELEVATION=28.95
P#57 ROCK BEDDING COURSE
COMPACTED TO 95% PROCTOR
ELEVATION=28.45
FILL BOTTOM OF BOX WITH
CONCRETE FOR ANTI-FLOAT
15" RCP PIPE
INVERT=30.45
TOP OF RISER CREST
ELEVATION=30.94
1.
9
9
'
3.
5
0
'
0.
5
0
'
15
"
R
C
P
1.00'
1.
5
1
'
TOP OF OUTLET BOX
ELEVATION=32.45
4.00'
15
"
R
C
P
15
"
R
C
P
4.
4
0
'
5.
4
0
'
4.00'
5.00'
CUSTOM PRECAST
OUTLET BOX
5.00' X 5.40'
0.33'
0.50'
15
"
R
C
P
15
"
R
C
P
0.
4
9
'
0.
4
9
'
0.
9
2
'
4.
4
0
'
5.
4
0
'
4.
7
4
'
0.
5
0
'
0.
1
7
'
0.
1
7
'
0.
5
0
'
0.50'
0.33'
4.00'
5.00'
A
A
B B
OUTLET PIPE TO PROTRUDE INTO
OUTLET BOX, 6" MIN-18" MAX.
CUSTOM PRECAST
OUTLET BOX
5.00' X 5.40'
FLOW DIRECTION
FLOW DIRECTION
PLAN VIEW A-A SECTION VIEW B-B SECTION VIEW
FLOW DIRECTION
AA BB
FRONT VIEW TOP VIEW
TOP OF BANK
ELEV.=32.50 EM. SPILLWAY
ELEV.=31.50
WOVEN GEOTEXTILE FABRIC
6'
12'
18'
6'
12'
EL
E
V
.
=
3
2
.
5
0
'
EL
E
V
.
=
3
1
.
5
0
'
EL
E
V
.
=
3
1
.
5
0
'
EL
E
V
.
=
3
2
.
5
0
'
DETAIL C: EMERGENCY SPILLWAY CROSS SECTION
DETAIL D: EMERGENCY SPILLWAY PLAN VIEW
CLASS 'B' RIPRAP
UNDERLINED WITH WOVEN
GEOTEXTILE FABRIC
0.
7
5
'
0.
7
5
'
0.
7
5
'
EMBANKMENT ELEV. @
RISER WALL=29.46
SKIMMER ELEV.=30.50
1.5" PVC0.
3
2
'
EMBANKMENT
SLOPE
3:1
3:1
1.
0
0
'
0.17'
SKIMMER
1.5" PVC
2.
2
0
'
CL
SKIMMER
1.5" PVC
2.
2
0
'
CLEANOUT ELEV.=29.25
OUTSIDE EDGE OF
4" WIDE STEEL PLATE
CL OF 1" X1" STAINLESS STEEL
TUBING FOR TRASH RACK
(SEE TRASH RACK DETAILS
SHEET EC-106)
3/8" X 4" STEEL PLATE
(TYPICAL ALL SIDES)
STAINLESS STEEL TRASH RACK
(SEE DETAILS SHEET EC-106)
24
°
'
3/8" X 4" STEEL PLATE
(TYP. ALL SIDES)
24
°
'
OUTSIDE EDGE OF
4" WIDE STEEL PLATE
EC-103
SEDIMENT AND
EROSION CONTROL
STRUCTURE AND
SPILLWAY DETAILS
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
EC-104
EROSION AND SEDIMENT
CONTROL DETAILS
PRIMARY SPILLWAY (CONC. RISER)
H Z
BAFFLES
REINFORCED
CONCRETE RISER
(SEE SHEET EC-103)
PLAN VIEW
CROSS-SECTION VIEW
SKIMMER
DEWATERING
DEVICE
* AREA OF BASIN WATER
SURFACE AT TOP OF
PRIMARY SPILLWAY
1.0' FREEBOARD
CLEANOUT
ELEV. 29.25
DEWATERING
ZONE
BAFFLE
L
5-F
T
.
1.25' SEDIMENT
STORAGE
W
SKIMMER BASIN SCALE: N.T.S.SB
DESIGNED FOR
FAIRCLOTH SKIMMER
MAINTENANCE:
1.INSPECT SKIMMER SEDIMENT BASIN AT LEAST WEEKLY AND
AFTER EACH SIGNIFICANT (ONE-HALF INCH OR GREATER)
RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE
SEDIMENT AND RESTORE THE BASIN TO ITS ORIGINAL
DIMENSIONS WHEN SEDIMENT ACCUMULATES TO ONE-HALF
THE HEIGHT OF THE FIRST BAFFLE. PULL THE SKIMMER TO
ONE SIDE SO THAT THE SEDIMENT UNDERNEATH IT CAN BE
EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE
BASIN, NOT JUST AROUND THE SKIMMER OR THE FIRST CELL.
MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE
BASIN DOES NOT HOLD DOWN THE SKIMMER.
2.REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE-ANCHOR
THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR
AROUND THEM.
3.IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS
WATER IN THE BASIN, USUALLY JERKING THE ROPE WILL MAKE
THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS
AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE
SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE
DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER TO
SEE IF IT IS CLOGGED; IF SO, REMOVE THE DEBRIS.
4.IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE
ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED
WITH A PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE
SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING
THE SKIMMER.
5.CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE
ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL
WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT,
SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND
INSPECT THE EMBANKMENT FOR PIPING AND SETTLEMENT.
MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL
TRASH AND OTHER DEBRIS FROM THE SKIMMER AND POOL
AREAS.
6.FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE
BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN
THE WINTER TO PREVENT THE SKIMMER FROM PLUGGING
WITH ICE.
TWIN 15" RCP
INV. 930.45
INTERNAL 4'.0 X 4.4' X 1.0'
ANTI-FLOTATION BLOCK
TWIN 15" RCP
INV. 30.45
5' X 5' X 1.6' CONCRETE
ANTI-FLOTATION BLOCK
SKIMMER
SC
H
4
0
P
V
C
30.94
32.50
TRASH RACK
28.00
3'
4' MAX.
NOTES:
1.INSTALL THREE(3) COIR FIBER
BAFFLES IN SILT BASINS AND
SEDIMENT DAMS AT DRAINAGE
OUTLETS WITH A SPACING OF 14 THE
BASIN LENGTH.
2.TWO (2) COIR FIBER BAFFLES CAN
BE INSTALLED IN SILT BASINS AND
DAMS LASS THAN 20 FT. IN LENGTH
WITH A SPACING OF 13 THE BASIN
LENGTH.
3.TOP HEIGHT OF COIR FIBER
BAFFLES SHALL NOT BE BELOW
BASE OF SPILLWAY ELEVATION.
DRAPE BAFFLE MATERIAL OVER WIRE
STRAND AND SECURE WITH PLASTIC TIES
AT POSTS AND ON WIRE EVERY 12"9 GAUGE MIN HIGH
TENSION WIRE
STRAND SHALL BE
SECURED TO POST
TO SUPPORT BAFFLE
MATERIAL
BAFFLE MATERIAL SECURE BOTTOM OF BAFFLE
TO GROUND WITH 12"
STAPLES AT 12" MAXIMUM
SPACING
VARIABLE DEPTH
INSTALL POST TO
ANCHOR BAFFLE TO
SIDE OF BASIN AND
SECURE TO VERTICAL
POST
STEEL POST -
2'-0" DEPTH
12"
11 GAUGE
LANDSCAPE
STAPLE
BAFFLE MATERIAL
BAFFLE MATERIAL SHALL BE SECURED TO
THE BOTTOM AND SIDE OF BASIN USING 12"
LANDSCAPE STAPLES
PORTDAVEN
HOME OFFICE
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
119 BROOKSTOWN AVE. SUITE PH1 COIR FIBER BAFFLE
ROADWAY STANDARD DRAWING FOR STATE OF
NORTH CAROLINA
DEPT. OF TRANSPORTATION
DIVISION OF HIGHWAYS
RALEIGH, N.C.
1-18
16
4
0
.
0
1
12
F
T
.
CLASS 'A' STONE
8 IN. MIN. DEPTH
PUB
L
I
C
R
O
A
D
50
F
T
.
NOTES
1.PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE
LARGE TRUCKS.
2.LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION BY ALL
CONSTRUCTION VEHICLES.
3.MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT
TRACKING OR DIRECT FLOW OF MUD ONTO STREETS.
4.ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE
CLEANED UP IMMEDIATELY.
5.LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF
INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE
FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE.
6.NUMBER AND LOCATION OF CONSTRUCTION ENTRANCES TO BE
DETERMINED BY THE ENGINEER.
7.USE CLASS 'A' STONE OR OTHER COARSE AGGREGATE
APPROVED BY THE ENGINEER.
8.INSTALL CONSTRUCTION ENTRANCE LEAVING PROJECT SITE.
NOTE: PLACE GEOTEXTILE FOR DRAINAGE BENEATH
STONE
GRAVEL CONSTRUCTION ENTRANCE SCALE: N.T.S.CE
8' MAX. WITH WIRE
(6' MAX. WITHOUT WIRE)
24" MAX
(18" MIN.)
8"4"
NOTES
USE GEOTEXTILE A MINIMUM OF 36" IN
WIDTH AND FASTEN ADEQUATELY TO
THE POSTS AND WIRE AS DIRECTED.
USE WIRE A MINIMUM OF 32" IN WIDTH
AND WITH A MINIMUM OF 5 LINE WIRES
WITH 12" VERTICAL SPACING.
PROVIDE 5' -0" OF THE SELF-FASTENER
ANGLE STEEL TYPE.
FOR MECHANICAL SLICING METHOD
INSTILATION, GEOTEXTILE SHALL BE A
MAXIMUM OF 18" ABOVE GROUND
SURFACE
TOP AND BOTTOM STRAND
SHALL BE 10 GAUGE MIN.
GEOTEXTILE
COMPACTED FILL
MIDDLE AND VERTICAL WIRES
SHALL BE 12 12 GAUGE MIN.
GEOTEXTILE
EXTENSION OF
GEOTEXTILE&
WIRE
INTO TRENCH
STEEL POST -
2' DEPTH
TEMPORARY SILT FENCE SCALE: N.T.S.SF
MAINTENANCE:
1.FILTER BARRIERS SHALL BE INSPECTED BY
THE FINANCIALLY RESPONSIBLE PARTY OR
HIS AGENT IMMEDIATELY AFTER EACH
RAINFALL AND AT LEAST DAILY DURING
PROLONGED RAINFALL. ANY REPAIRS
NEEDED SHALL BE MADE IMMEDIATELY.
2.SHOULD THE FABRIC DECOMPOSE OR
BECOME INEFFECTIVE PRIOR TO THE END
OF THE EXPECTED USABLE LIFE AND THE
BARRIER STILL IS NECESSARY, THE FABRIC
SHALL BE REPLACED PROMPTLY.
3.SEDIMENT DEPOSITS SHOULD BE
REMOVED WHEN DEPOSITS REACH HALF
THE HEIGHT OF THE BARRIER. ANY
SEDIMENT DEPOSITS REMAINING IN PLACE
AFTER THE SILT FENCE IS REMOVED SHALL
BE DRESSED TO CONFORM TO THE EXISTING
GRADE, PREPARED AND SEEDED.
DEWATERING
CONCRETE BLOCK
DEWATERING DEWATERING
DEWATERING
WIRE SCREEN
SEDIMENT DROP INLET
WITH GRATE
TEMPORARY
SEDIMENT
POOL
CONSTRUCTION SPECIFICATIONS:
1.LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE IN
THE BOTTOM ROW TO ALLOW POOL DRAINAGE. THE FOUNDATION
SHOULD BE EXCAVATED AT LEAST 2 INCHES BELOW THE CREST OF
THE STORM DRAIN. PLACE THE BOTTOM ROW OF BLOCKS
AGAINST THE EDGE OF THE STORM DRAIN FOR LATERAL SUPPORT
AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS. IF NEEDED,
GIVE LATERAL SUPPORT TO SUBSEQUENT ROWS BY PLACING 2X4
WOOD STUDS THROUGH BLOCK OPENINGS.
2.CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE WIRE MESH
WITH 1
2 INCH OPENINGS OVER ALL BLOCK OPENINGS TO HOLD
GRAVEL IN PLACE.
3.USE CLEAN GRAVEL 3
4 TO 1
2 INCH IN DIAMETER, PLACED 2 INCHES
BELOW THE TOP OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND
SMOOTH IT TO AN EVEN GRADE. DOT#57 WASHED STONE IS
RECOMMENDED.
BLOCK & GRAVEL INLET PROTECTION - DETAIL 6.52 SCALE: N.T.S.IP
CW
DATA BLOCK
SKIMMER
PIPE
DRAINAGE
AREA
(ACRES)
DISTURBED
AREA
(ACRES)
BASIN VOLUME
REQUIRED PROVIDED
(CUBIC FT.)
CLEANOUT
ELEVATION
(CUBIC FT.)
(FEET)
H Ls T Wd
(FEET)(FEET)(FEET)
BASIN BASIN SURFACE AREA
REQUIRED PROVIDED
(SQ FT.)(SQ FT.)
(FEET)
Z
ORIFICE
DIAMETERDIAMETER
SKIMMER
Q10
1.5"0.9"5.0'
L W
(FEET)(FEET)
BASIN BASIN
SKIMMER
ARM
LENGTH
ANTI-FLOTATION
BLOCK LENGTH
(FEET)
ANTI-FLOTATION
BLOCK WIDTH
(FEET)
ANTI-FLOTATION
BLOCK HEIGHT
(FEET)
4.4INITIAL5.39 1.12 15.57 5,061 11,116 29.50 0.44 3.25 2.18'NA394234,545 4 1.0
1.5"0.7"5.0'4.4INTERIM2.42 2.42 6.76 2,197 11,116 29.50 0.44 3.25 2.18'NA394234,361 4,545 4 1.0
32.50
32.50
TOP
ELEV.
28.00
28.00
BOTTOM
ELEV.
31.50
31.50
SPILLWAY
CREST
ELEV.
2,024
GROUND
SURFACE 8 IN
MIN.
34 IN MIN.
10 FT MAX.
CHAIN LINK FENCE
COVERED WITH
IMPERMEABLE SHEETING
EMBED IMPERMEABLE
SHEETING 8 IN MIN.
INTO GROUND
UV RESISTANT IMPERMEABLE
SHEETING ON BOTH SIDES OF FENCE
EXTEND IMPERMEABLE SHEETING
OR PROVIDE SOIL STABILIZATION MATTING
4 FT MIN. ALONG FLOW SURFACE
FOLD SHEETING OVER
TOP OF FENCE AND
SECURE WITH WIRE TIES
238 IN DIAMETER
GALVANIZED STEEL
OR ALUMINUM
POSTS
IN DIAMETER
GALVANIZED STEEL
OR ALUMINUM
POSTS
CONSTRUCTION SPECIFICATIONS
1.USE 42 INCH HIGH, 9 GAUGE OR THICKER CHAIN
LINK FENCING (238 INCH MAXIMUM OPENING).
2.USE 238 INCH DIAMETER GALVANIZED STEEL
POSTS OF 0.095 INCH WALL THICKNESS AND
SIX FOOT LENGTH SPACED NO FURTHER THAN 10
FEET APART. THE POSTS DO NOT NEED TO BE
SET IN CONCRETE.
3.FASTEN CHAIN LINK FENCE SECURELY TO THE
FENCE POSTS WITH WIRE TIES.
4.SECURE 10 MIL OR THICKER UV RESISTANT,
IMPERMEABLE SHEETING TO CHAIN LINK FENCE
WITH TIES SPACED EVERY 24 INCHES AT TOP,
MID SECTION, AND BELOW GROUND SURFACE.
5.EXTEND SHEETING A MINIMUM OF 4 FEET ALONG
FLOW SURFACE AND EMBED END A MINIMUM OF
8 INCHES INTO GROUND. SOIL STABILIZATION
MATTING MAY BE USED IN LIEU OF IMPERMEABLE
SHEETING ALONG FLOW SURFACE.
6.WHEN TWO SECTIONS OF SHEETING ADJOIN
EACH OTHER, OVERLAP BY 6 INCHES AND FOLD
WITH SEAM FACING DOWNGRADE.
MAINTENANCE
1.KEEP FLOW SURFACE ALONG DIVERSION FENCE
AND POINT OF DISCHARGE FREE OF EROSION.
REMOVE ACCUMULATED SEDIMENT AND DEBRIS.
MAINTAIN POSITIVE DRAINAGE. REPLACE
IMPERMEABLE SHEETING IF TORN. IF
UNDERMINING OCCURS, REINSTALL FENCE.
ELEVATION
SECTION
DIVERSION FENCE DETAIL SCALE: N.T.S.DF
11
ISOMETRIC VIEW
PROFILE ALONG CENTERLINE
SIDE SLOPE
OF TRAP/BASIN
2:1 OR FLATTER
2:
1
O
R
FL
A
T
T
E
R
COMPACTED
EMBANKMENT
SLO
P
E
BET
W
E
E
N
4:1
A
N
D
1
0
:
1
TRAP/BASIN
BOTTOM
TRAP/BASIN
BOTTOM
2 2
10 FT MIN.
10 FT MIN.
19 IN MIN. DEPTH
OF CLASS I RIPRAP
4 FT MIN.
10 FT MIN.
ENTRANCE SECTION
10 FT MIN.
EXIT SECTION
0% SLOPE
CROSS SECTION
1 1
1 FT MIN. DEPTH
2 2
19 IN MIN. DEPTH
OF CLASS I RIPRAP4 FT MIN.NONWOVEN
GEOTEXTILE
NONWOVEN
GEOTEXTILE
CONSTRUCTION SPECIFICATIONS
1.PROVIDE NONWOVEN GEOTEXTILE, CONFORMING TO ASTM D-1682 OR ASTM-D-177, UNDER THE BOTTOM AND ALONG
SIDES OF ALL RIPRAP.
2.CONSTRUCT INFLOW CHANNEL WITH CLASS B RIPRAP TO A MINIMUM DEPTH OF 19 INCHES (2 x D50) AND A 1 FOOT
DEEP FLOW CHANNEL. INFLOW RIPRAP PROTECTION CHANNEL MUST HAVE A TRAPEZOIDAL CROSS SECTION WITH
2:1 OR FLATTER SIDE SLOPES AND A 4 FOOT MINIMUM BOTTOM WIDTH.
3.INSTALL ENTRANCE AND EXIT SECTIONS AS SHOWN ON THE PROFILE.
4.BLEND RIPRAP INTO EXISTING GROUND.
MAINTENANCE:
MAINTAIN LINE, GRADE, AND CROSS SECTION. REMOVE ACCUMULATED SEDIMENT AND DEBRIS. KEEP POINTS OF
INFLOW AND OUTFLOW FREE OF EROSION.
RIP-RAP INFLOW PROTECTION SCALE: N.T.S.RRI
1.5"0.6 5.0'4.4FINAL2.26 1.72 5.27 1,712 11,116 29.50 0.44 3.25 2.18'NA394233,103 4,545 4 1.0 32.50 28.00 31.50
#1
WET STOR.
ELEV=30.50
NA
NA
NA
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
EC-105
EROSION AND SEDIMENT
CONTROL DETAILS
AA
3'
CONCRETE
WASHOUT
B B
CONCRETE WASHOUT
SIGN DETAIL
(OR E4UIVALENT)
WOOD POST
3.5" X 3.5" X8'
BLACK
LETTERS
6" HEIGHT
PLYWOOD
48"X 24"
PAINTED
WHITE
LAG SCREWS
36"
36"
TYPE "ABOVE GRADE"
W/ STRAW BALES
N.T.S.
STRAW BALE
(TYP)
PLAN
10 mil PLASTIC LINING
VARIES
10' MIN.
WOOD OR
METAL
STAKES
(2 PER BALE)
10 mil PLASTIC LINING
STRAW
BALE
BINDER
WIRE
NATIVE
MATERIAL
(OPTIONAL)
STAPLES
(2 PER BALE)
SECTION B-B
B B
2"
8"
STAPLE
DETAIL
TYPE "ABOVE GRADE"
W/ WOOD PLANKS
N.T.S.
PLAN
10 mil PLASTIC LINING
VARIES
10' MIN.
STAKE
(TYP)
TWO-STACKED
2 X 12 ROUGH
WOOD FRAME
WOOD FRAME
SECURELY
FASTENED AROUND
ENTIRE PERIMETER
WITH 2 STAKES
10 mil PLASTIC LINING
SECTION B-B 1.12" DIA.
STEEL
WIRE
TYPE "BELOW GRADE"
N.T.S.
PLAN10 mil PLASTIC LINING
VARIES
BERM
SANDBAG
10' MIN.
SECTION A-A
BERM
SANDBAG10 mil PLASTIC LINING
LATH AND
FLAGGING ON
3 SIDES
CONCRETE WASHOUTCW
NOTES:
1.ACTUAL LAYOUT TO BE
DETERMINED IN THE FIELD.
2.A CONCRETE WASHOUT SIGNSHALL BE INSTALLED WITHIN 30'OF THE TEMPORARY CONCRETEWASHOUT FACILITY.
3.MATERIALS USED TO
CONSTRUCT TEMPORARY
CONCRETE WASHOUT FACILITIES
SHALL BE REMOVED FROM THE
SITE OF THE WORK AND
DISPOSED OF OR RECYCLED.
4.HOLES, DEPRESSIONS OR
OTHER GROUND DISTURBANCECAUSED BY THE REMOVAL OFTHE TEMPORARY CONCRETEWASHOUT FACILITIES SHALL BEBACKFILLED, REPAIRED, ANDSTABILIZED TO PREVENT
EROSION.
5.MUST BE LOCATED >50 FT
AWAY FROM INLETS/WATERWAYS
UNLESS THERE IS NO OTHER
PRACTICAL ALTERNATIVE.
MAINTENANCE:
1.INSPECT AT LEAST ONCE PER SEVEN CALENDAR
DAYS, OR WITHIN A REASONABLE TIME PERIOD (NOT
TO EXCEED 48 HOURS) OF A RAINFALL EVENT WHICH
CAUSES STORMWATER RUNOFF TO OCCUR ON-SITE.
REMOVE AND DISPOSE OF HARDENED CONCRETE
AND RETURN THE FACILITY TO A FUNCTIONAL
CONDITION. WASHOUT FACILITIES MUST BE
CLEANED, OR NEW FACILITIES MUST BE
CONSTRUCTED AND READY FOR USE ONCE THE
WASHOUT IS 75% FULL.
MOUNTABLE BERM SCALE: N.T.S.MB
COMPOST SOCK SCALE: N.T.S.CS
SPECIAL SILT FENCE SCALE: N.T.S.SSF
EROSION CONTROL MATTING SCALE: N.T.S.ECM
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
EC-106
EROSION AND SEDIMENT
CONTROL NOTES AND
DETAILS
NCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19
PART III
SELF-INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF-INSPECTION
Self-inspections are required during normal business hours in accordance with the table
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours, the self-inspection shall be
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
PART III
SELF-INSPECTION, RECORDKEEPING AND REPORTING
SECTION B: RECORDKEEPING
1.E&SC Plan Documentation
The approved E&SC plan as well as any approved deviation shall be kept on the site. The
approved E&SC plan must be kept up-to-date throughout the coverage under this permit.
The following items pertaining to the E&SC plan shall be kept on site and available for
inspection at all times during normal business hours.
2. Additional Documentation to be Kept on Site
In addition to the E&SC plan documents above, the following items shall be kept on the
site and available for inspectors at all times during normal business hours, unless the
Division provides a site-specific exemption based on unique site conditions that make
this requirement not practical:
(a)This General Permit as well as the Certificate of Coverage, after it is received.
(b)Records of inspections made during the previous twelve months. The permittee shall
record the required observations on the Inspection Record Form provided by the
Division or a similar inspection form that includes all the required elements. Use of
electronically-available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard-copy records.
PART III
SELF-INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1.Occurrences that Must be Reported
Permittees shall report the following occurrences:
(a)Visible sediment deposition in a stream or wetland.
(b)Oil spills if:
·They are 25 gallons or more,
·They are less than 25 gallons but cannot be cleaned up within 24 hours,
·They cause sheen on surface waters (regardless of volume), or
·They are within 100 feet of surface waters (regardless of volume).
(c) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(d)Anticipated bypasses and unanticipated bypasses.
(e)Noncompliance with the conditions of this permit that may endanger health or the
environment.
2.Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Department's Environmental Emergency Center personnel at (800)
858-0368.
3. Documentation to be Retained for Three Years
All data used to complete the e-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 122.41]
PART II, SECTION G, ITEM (4)
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down
for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).
Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met:
(a)The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur. The non-surface withdrawal
shall not commence until the E&SC plan authority has approved these items,
(b)The non-surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit,
(c)Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include
properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems,
(d)Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,
(e)Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
(f)Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States.
EXISTING CONDITIONS
THE 2.95 ACRE SITE IS LOCATED AT 4400 NORTHCHASE PKWY, NE, WILIMINGON, NC. THE PROPERTY IS UNDEVELOPED AND MOSTLY
WOODED, WITH DRAINAGE EASEMENTS ENCUMBERING THE WESTERN AND SOUTHERN PROPERTY LINES. A PRELIMINARY
JURISDICTIONAL DETERMINATION HAS BEEN MADE BY THE U.S. ARMY CORPS OF ENGINEERS IDENTIFYING POTENTIAL JURISDICTIONAL
WATERS OF THE US WITHIN A SWALE ALONG THE WESTERN BOUNDARY. STANDING WATER HAS BEEN OBSERVED IN THIS LOCATION.
THE SITE RUNOFF GENERALLY FLOWS FROM NORTH EAST TO SOUTH WEST AND IS LOCATED IN THE PRINCE GEORGE WATERSHED AND
IS PART OF THE CAPE FEAR RIVER BASIN.
OFFSITE RUNOFF ENTERS THE SUBJECT PROPERTY AT TWO POINTS. THE FIRST IS THROUGH A SHALLOW SWALE ALONG NORTHCHASE
PARKWAY WHICH FLOWS THROUGH AN EXISTING 15" PIPE AND THEN TRAVELS ALONG THE WESTERN PROPERTY BOUNDARY THROUGH
ANOTHER UN-MAINTAINED SWALE AND EXITING THE PROPERTY AT THE SOUTHWEST CORNER OF THE PROPERTY. THE SECOND IS FROM
THE OUTLET OF AN ADJACENT STORMWATER MANAGEMENT POND, WHICH ENTERS THE SITE AT THE SOUTH EAST CORNER AND FLOWS
THROUGH A DRAINAGE EASEMENT AND SWALE ALONG THE SOUTHERN PROPERTY LINE WHERE IT JOINS WITH THE AFOREMENTIONED
WESTERN SWALE AND EXITS THE PROPERTY AT THE SOUTH EAST CORNER. THE MAJORITY OF ONSITE RUNOFF IS SPLIT BETWEEN THE
TWO SWALES BY A RIDGE AT THE CENTER OF THE SITE AND FLOWS TO THE SAME POINT OF EXIT DESCRIBE ABOVE. A SMALLER AREA
OF ONSITE RUNOFF DRAINS TO THE NORTH TO THE SWALE ALONG NORTHCHASE PARKWAY AND JOINS WITH BOTH OFFSITE AND
ONSITE RUNOFF THROUGH THE WESTERN SWALE TO THE SAME EXIT POINT.
OFFSITE AREAS
SIGNIFICANT AMOUNTS OF RUNOFF ENTER THE SITE FROM OFFSITE AREAS, AND FLOW TO A SINGLE POINT OF EXIT AT THE SOUTHWEST CORNER
OF THE PROJECT SITE. DIVERTING THIS OFFSITE RUNOFF AWAY FROM OUR SITE IS NOT FEASIBLE. UNDER THIS PLAN, A NEW 15" CULVERT IS
BEING PROPOSED WITHIN THE NORTHCHASE RIGHT OF WAY TO CONVEY RUNOFF FROM THE EXISTING ROADSIDE SWALE UNDER THE NEW
ENTRANCE TO THE PROJECT SITE. THERE IS ALSO SOME MINOR ENCROACHMENT INTO THE ADJACENT PROPERTY TO THE SOUTH FOR NECESSARY
GRADING IMPROVEMENTS TO THE EXISTING SWALE. ALL SUCH GRADING IS CONTAINED WITHIN THE EXISTING DRAINAGE EASEMENT.
ULTIMATELY THERE WILL BE ADDITIONAL MINOR IMPROVEMENTS REQUIRED IN THE NORTHCHASE PARKWAY RIGHT OF WAY FOR A DRIVEWAY
CONNECTION, WATER AND SEWER CONNECTIONS, AND THE RE-STRIPING OF NORTHCHASE PARKWAY UNDER THE FULL BUILD OUT SITE PACKAGE.
SOILS
A GEOTECHNICAL STUDY HAS BEEN PERFORMED BY S&ME, INC. AND THE CONTRACTOR SHALL FOLLOW ALL APPLICABLE STANDARDS
AND SPECIFICATIONS NOTED IN THE STUDY DATED JULY 26, 2023. SOILS DELINEATION HAS BEEN PROVIDED ON THE EROSION
CONTROL SHEETS.
Mu, Se, AND St, MURVILLE, SEAGATE AND STALLINGS FINE SAND, RESPECTIVELY. ALL AREAS ARE 0 TO 2 PERCENT SLOPES, WITH
HYDROLOGIC SOIL GROUPS A/D FOR MURVILLE AND STALLINGS AND GROUP B FOR SEAGATE.
SOIL BORINGS REVEALED SOILS LIMITATIONS FOR BUILDING CONSTRUCTION, WHICH REQUIRES MITIGATION. A SURCHARGE METHOD
WAS DECIDED UPON, TO LOAD AND SUFFICIENTLY COMPACT EXISTING SOILS OVER A PERIOD OF TIME. THE GRADING, SEDIMENT
CONTROLS AND PLACEMENT OF SURCHARGE ARE THE PURPOSE OF THIS PLAN.
CRITICAL AREAS
A PRELIMINARY JURISDICTIONAL DETERMINATION HAS BEEN MADE BY THE U.S. ARMY CORPS OF ENGINEERS IDENTIFYING POTENTIAL
JURISDICTIONAL WATERS OF THE US WITHIN A SWALE ALONG THE WESTERN BOUNDARY. THERE ARE NO OTHER FLOOD ZONES, OR WETLANDS,
IDENTIFIED WITHIN THIS SITE.
EROSION CONTROL MEASURES
THE SEDIMENT CONTROL CONCEPT FOR THIS SITE PROPOSES STAGING THE DEMO, GRADING AND CONSTRUCTION OF SEDIMENT CONTROLS, TO
MINIMIZE THE AMOUNT OF AREA BEING DISTURBED AT ANY ONE TIME. UNDER THE INITIAL STAGE, INSTALLATION OF A SEDIMENT BASIN WILL
OCCUR, WHICH WILL TEMPORARILY INTERCEPT BOTH ONSITE AND OFFSITE DRAINAGE. ASSOCIATED PERIMETER CONTROLS AND SITE CLEARING
WILL BE DONE ONLY AS NECESSARY TO INSTALL THE BASIN AND MAKE NECESSARY IMPROVEMENTS TO THE SWALES ALONG THE WESTERN AND
SOUTHERN BOUNDARIES. BOTH ARE BEING TEMPORARILY INTERCEPTED BY THE SEDIMENT BASIN WHILE GRADING IMPROVEMENTS ARE MADE. THE
WESTERN SWALE WILL BE UTILIZED AS PART OF THE VOLUME OF THE SEDIMENT BASIN FOR THE DURATION OF THE PROJECT, WHILE THE SOUTHERN
SWALE WILL BE STABILIZED AS QUICKLY AS POSSIBLE. ONCE THIS SWALE HAS BEEN STABILIZED, THE BASIN EMBANKMENT WILL BE RE-GRADED TO
RE-DIRECT THAT DRAINAGE, WHICH INCLUDED RUNOFF FROM AN OFFSITE POND, AWAY FROM THE BASIN AND BACK TO ITS ORIGINAL COURSE. AT
THIS POINT ALL DISTURBED ONSITE AREAS DRAINING TO THE SOUTHERN SWALE CAN EITHER BE HANDLED WITH PERIMETER CONTROLS. THE
INTERIM STAGE WILL INCLUDE ADDITIONAL CLEARING, MASS GRADING OF THE SITE, PLACEMENT OF ADDITIONAL PERIMETER CONTROLS AND
PLACEMENT OF SURCHARGE SOILS WITHIN THE BUILDING PAD. THE FINAL STAGE WILL INCLUDE THE REMOVAL OF SURCHARGE SOIL FROM THE SITE
AND COMPLETION OF MASS GRADING IN ADVANCE OF THE COMMENCEMENT OF THE FULL BUILD OUT SITE PLAN. THE SEDIMENT BASIN WILL
REMAIN IN PLACE TO BE UTILIZED FOR THE ULTIMATE CONSTRUCTION OF THE BUILDING, AND INSTALLATION OF PAVING AND SITE UTILITIES.
SEE SHEET EC1.00 THROUGH EC1.07 FOR EROSION CONTROL CONSTRUCTION AND MAINTENANCE DETAILS.
PROJECT DESCRIPTION
THE PROJECT IS LOCATED AT 4400 NORTHCHASE PKWY. NE, WILMINGTON, NC. THIS PROJECT ULTIMATELY PROPOSES THE CONSTRUCTION
OF A NEW NORTHCHASE PUBLIC LIBRARY, A NEW ENTRANCE FROM NORTHCHASE PARKWAY, INTERIOR DRIVEWAYS, PARKING AREAS,
OUTDOOR EDUCATION AND SEATING AREAS, A BIKE PATH, UTILITY EXTENSIONS LIMITED TO WATER, SANITARY, AND STORM, AS WELL AS
RELATED SERVICE LATERALS, CONDUITS FOR FRANCHISE UTILITIES, SIDEWALKS, STRIPING & SIGNAGE, STORMWATER WETLAND,AND
NECESSARY REPARATIONS TO EXISTING STREETS.
THIS PLAN PROPOSES THE MASS GRADING OF THE PROJECT SITE IN ADVANCE OF FULL BUILD OUT FOR THE PURPOSES OF SURCHARGE
SOIL PLACEMENT TO MITIGATE POOR STRUCTURAL SOILS BENEATH THE FUTURE BUILDING FOUNDATION, AS WELL AS EARLY PLACEMENT OF
NECESSARY SEDIMENT CONTROLS AND A SEDIMENT BASIN WHICH WILL LATER BE CONVERTED TO A STORMWATER WETLAND UNDER THE
ULTIMATE BUILDOUT.
LIMITS OF DISTURBANCE
2.42 ACRES (ROUNDS TO 3 ACRES FOR FEES)
EROSION AND SEDIMENT CONTROL NARRATIVE
STAINLESS STEEL
TAKE-UP CLAMP WS-30
WATERSTOP
GASKET (TYP.)
WS-30
WATERSTOP GASKET
WITH TAKE-UP CLAMP
WS-30 WATERSTOP GASKET DETAIL
NOT TO SCALE
1" DIP
CENTER GASKET
IN WALL
RUBBER GASKET
IN JOINT
FLOW
TYPICAL ARTICULATION JOINT
CONCRETE SUPPORT BLOCKS
E
E
RCP OUTLET PIPE
O-RING GASKETED
REINFORCED CONCRETE PIPE
34" PRE-MOLDED
JOINT FILLER
CONCRETE PIPE CRADLE DETAIL
NOT TO SCALE
NOTE:
PIPE CRADLE JOINT SHALL BE CONSTRUCTED
AT EACH JOINT LOCATION IN THE PIPE
EACH JOINT TO BE
WRAPPED
IN NON-WOVEN GEOTEXTILE
TRENCH TO BE USED AS
FORM FOR CONCRETE CRADLE
0
9"+ (1
2"X O,D,) (MIN.)
9" (MIN.)
8" (MIN.)
O.D.+ 16" (MIN.)
SUB-GRADE TO BE NATIVE
MATERIAL
OR COMPACTED TO 100% MAX. DRY
DENSITY IN FILL CONDITIONS
3000 PSI (MIN.) CONCRETE CRADLE
ALLOW MIN. OF 24 HR CURE TIME
(48 HR. PREFERRED) PRIOR TO
BACKFILLING
2:1 SLOPE (IF NEEDED
FOR DEPTH OF TRENCH)
SECTION E-E
NOT TO SCALE
STAINLESS STEEL BOLTS (2 PER WALL)
4"X3/8" STAINLESS STEEL PLATES
1"X1" STAINLESS STEEL TUBING
2'-2"2'-2"
2'-
4
"
2'-
4
"
4"
4"
1'-
2
"
3'-3"
2'-
3
"
4"4"
6" (TYP.)
NOT TO SCALE
TRASH RACK DETAILS
9"
(T
Y
P
.
)
10"
(TYP.)
2'-4 "2'-4 "4"4"
9"
RISER
~
~
TOP VIEW
FRONT ELEVATION
TRASH RACK WELDING DETAIL
1" x 1" TUBING
MITER CORNERS
4" MIN.
*ALL STEEL SHALL BE ASTM A-36 (OR A-500 FOR TUBING) FULLY
GALVANIZED AFTER FABRICATION IN ACCORDANCE WITH ASTM A-123
NOT TO SCALE
WELD (TYP.)
WELD (TYP.)
1/2 " X 6" GALVANIZED
STEEL BOLT (TYP.)
ASTM A-307
GALVANIZED NUT
AND WASHER
3/8 " X 4"
STEEL PLATE
1" X 1" TUBING CENTERED
ON STEEL PLATE
2"
INSIDE FACE
OF RISER
=30.94RISER CREST EL.
=32.45TOP WALL EL.
9"
6"
1
2
1
2
1.
5
1
'
3/8 " X 4"
STEEL PLATE
(BOTH SIDES)
3/8 " X 4"
STEEL PLATE
(BOTH SIDES)
1 2
1 2
1"X1" STAINLESS STEEL TUBING
2"
=30.94RISER CREST EL.
=32.45TOP WALL EL.
6"
9"
RISER
~
~3/8 " X 4"
STEEL PLATE
1-2 "
(TYP.)
1
4
3/8 " X 4"
STEEL PLATE
4"
(T
Y
P
)
14
(T
Y
P
.
)
PROPOSED HINGE(S) FOR
3'-3" X 2'-3 " ACCESS
1 2
PROPOSED HINGE(S) FOR
3'-3" X 2'-3 " ACCESS
PROPOSED LOCK
CONNECTION
SIDE VIEW
PROPOSED LOCK
CONNECTION
9"
24°
1
2
10"
(TYP.)
1
2
c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
This drawing and the design shown are the
property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
410 Blackwell Street, Suite 10
Durham, NC 27701
(919) 474-2500
Little
B
1 2 3 4 5 6 7
A
C
D
E
F
4400 NORTHCHASE
PKWY NE
WILMINGTON, NC 28405
VICINITY MAP
HOME OFFICE
119 BROOKSTOWN AVE., SUITE PH1
WINSTON-SALEM, NC 27101
336.744.1636 www.davenportworld.com
NCBELS FIRM LICENSE NO. C-2522
0
GRAPHIC SCALE
( IN FEET )
1 inch = 30ft.
15 3030 60
GRAPHIC SCALE
( IN FEET )
16.5°
EC-107
EROSION AND SEDIMENT
CONTROL NOTES
NCG01 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19
GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCG01 CONSTRUCTION GENERAL PERMIT
Implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliant with the Ground Stabilization and Materials Handling
sections of the NCG01 Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
1.Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2.Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3.Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4.Provide ponding area for containment of treated Stormwater before discharging
offsite.
5.Store flocculants in leak-proof containers that are kept under storm-resistant cover
or surrounded by secondary containment structures.
HAZARDOUS AND TOXIC WASTE
1.Create designated hazardous waste collection areas on-site.
2.Place hazardous waste containers under cover or in secondary containment.
3.Do not store hazardous chemicals, drums or bagged materials directly on the ground.
EQUIPMENT AND VEHICLE MAINTENANCE
1.Maintain vehicles and equipment to prevent discharge of fluids.
2.Provide drip pans under any stored equipment.
3.Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4.Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5.Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6.Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1.Never bury or burn waste. Place litter and debris in approved waste containers.
2.Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3.Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4.Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5.Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6.Anchor all lightweight items in waste containers during times of high winds.
7.Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8.Dispose waste off-site at an approved disposal facility.
9.On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1.Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2.Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3.Contain liquid wastes in a controlled area.
4.Containment must be labeled, sized and placed appropriately for the needs of site.
5.Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1.Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2.Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3.Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
HERBICIDES, PESTICIDES AND RODENTICIDES
1.Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2.Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3.Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4.Do not stockpile these materials onsite.
CONCRETE WASHOUTS
1.Do not discharge concrete or cement slurry from the site.
2.Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3.Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4.Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5.Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6.Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlet(s) closest to the washout which could receive
spills or overflow.
7.Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
8.Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9.Remove leavings from the washout when at approximately 75% capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10.At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
EARTHEN STOCKPILE MANAGEMENT
1.Show stockpile locations on plans. Locate earthen-material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2.Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3.Provide stable stone access point when feasible.
4.Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
Site Area Description Timeframe variations
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW Zones
-10 days for Falls Lake Watershed unless
there is zero slope
Stabilize within this
many calendar
days after ceasing
land disturbance
7
7
7
14
None
None
(a)Perimeter dikes,
swales, ditches, and
perimeter slopes
(b)High Quality Water
(HQW) Zones
(c)Slopes steeper than
3:1
If slopes are 10' or less in length and are
not steeper than 2:1, 14 days are
allowed
(d)Slopes 3:1 to 4:1
(e)Areas with slopes
flatter than 4:1 14
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
SEQUENCE OF CONSTRUCTION:
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c
PROJECT MANAGER
DESIGN TEAM
PRINCIPAL IN CHARGE
PROJECT TEAM
REVISIONS
PROJECT NAME
SHEET TITLE
PROJECT NO.
SHEET NUMBER
514.18349.00
10/19/2023
NORTHCHASE BRANCH
LIBRARY
ISSUE FOR
ISSUE DATE
NO.REASON DATE
100% Design Development
PREPARED FROM INFORMATION PROVIDED
BY THE CONTRACTOR CONSTRUCTING THE
PROJECT. DESIGNER DOES NOT WARRANT
THE INFORMATION HEREIN TO BE
COMPLETE, ACCURATE, OR ALL
ENCOMPASSING.
RECORD
DRAWINGS
PRELIMINARY
NOT FOR
CONSTRUCTION
JD
CD
NOT FOR CONSTRUCTION
NOT FOR CONSTRUCTION
GH
w w w . l i t t l e o n l i n e . c o m
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property of Little Diversified Architectural
Consulting. The reproduction, copying or other
use of this drawing without their written consent
is prohibited and any infringement will be subject
to legal action.
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(919) 474-2500
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