20191469 Ver 1_Lewisville MS Plans_20191025

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/lt**44S C:>t**4mSALEM
M I [:D 1:3LE SCHOOL
FC:>RS1qNrTH COUNTY SCHOOLS
'1'I'IS LEWISVILLE- VIENNA
LEWISVILLE� 1*,%44= 27023
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CLH DESIGN PROJECT 1***4 LJ t***A 13 E F,": '77-'7'16
N/ICI N ITY MAP
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C>VVNER 8& DESIGNER
INFORMATION
LAND OWNER: WINSTON-SALEM FORSYTH COUNTY SCHOOLS
OWNER CONTACT- COLON MOORE
475 CORPORATE SQUARE DRIVE
WINSTOM-SALEM, NC 27105
DESIGNER: CLH DESIGN, PA
DESIGNER CONTACT- RENEE PFEIFER, PLA, ASLA
400 REGENCY FOREST DR., SUIT 120
CARY, NC 27518
PHONE,• 919-319-6716
FAX.• 919-319-7516
1 N DEX OF DRAWINGS
CO0.00 COVER SHEET
CO1.00 SITE OVERALL PLAN
C01.01
SITE STAKING PLAN AREA 1
CO 1.02
SITE STAKING PLAN AREA 2
C01.03
SITE STAKING PLAN AREA 3
CO1.04
SITE STAKING PLAN AREA 4 & AREA 5
CO2.07
EXISTING CONDITIONS AND DEMOLITION PLAN AREA 1
CO2.02
EXISTING CONDITIONS AND DEMOLITION PLAN AREA 2
CO2.03
EXISTING CONDITIONS AND DEMOLITION PLAN AREA 3
CO2.04
EXISTING CONDITIONS AND DEMOLITION PLAN AREA 4 & AREA 5
CO3.01
SITE GRADING PLAN AREA 1
CO3.02
SITE GRADING PLAN AREA 2
CO3.03
SITE GRADING PLAN AREA 3
CO3.04
SITE GRADING PLAN AREA 4 & AREA 5
C04.07
SITE EROSION CONTROL PLAN AREA i
C04.02
SITE EROSION CONTROL PLAN AREA 2
C04.03
SITE EROSION CONTROL PLAN AREA 3
C04.04
SITE EROSION CONTROL PLAN AREA 4 & AREA 5
C04.05
SITE EROSION CONTROL PLAN AREA i
C04.06
SITE EROSION CONTROL PLAN AREA 2
C04.07
SITE EROSION CONTROL PLAN AREA 3
C04.08
SITE EROSION CONTROL PLAN AREA 4 & AREA 5
C05.01
SITE UTILITY PLAN AREA 1
C05.02
SITE UTILITY PLAN AREA 2
C05.03
SITE UTILITY PLAN AREA 3
C05.04
SITE UTILITY PLAN AREA 4 & AREA 5
C06.01
SITE PLANTING PLAN AREA 1
C06.02
SITE PLANTING PLAN AREA 2
C06.03
SITE PLANTING PLAN AREA 3
C06.04
SITE PLANTING PLAN AREA 4 & AREA 5
C07.01
SITE DETAILS
C07.02
SITE DETAILS
C07.03
SITE DETAILS
C07.04
SITE DETAILS
C07.05
SITE DETAILS
C07.06
SITE DETAILS
C07.07
SITE DETAILS
C07.08
SITE DETAILS
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
Seal:
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
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ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
COVER
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C00000

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ENTRANCE AND EXIT
' FOR BUSES, STAFF
AND SERVICE.
F�\i 7 PIN 5886-75-0975
NOW OR FORMERLY TAX BLOCK 4615
PIN 5866-66-9107 WINSTON-SALEAI/ ORSYTH CO. BOARD OF EDUCATION AREA 4
NOW OR FORMERLY ` DEED BOOK 2963, PAGE 2150
I TAX BLOCK 4615
ROBERT M. MCBRIDE RO `
PIN 5886-65-9976 �DMCBRIDE
NOW OR FORMERLY DEED BOOK 1270, PA
TAX BLOCK 4615 1166 Q \ 1 I
WINSTON-SALEA11YORSYTH CO.
BOARD OF EDUCATION
SITE DATA
PRO,ECT LEWISWLLE MIDDLE SCHOOL
OWNER: WINSTON-SALEA41PORSYTH COUNTY SCHOOLS
OWNER CONTACT COLON MOORE
475 CORPORATE SQUARE DRIVE
WINSTON-SALSK NC 27105
OMCE. 336-727-2533 EXT. 34916
DESIGNER: CLH DESIGN, PA
DESIGNER CONTACT RENEE C. PFEIFER, PLA
400 REGENCY FOREST DRIVE, SUITE 120
CARY, NC 27518
PHONE. [phone]
FAX: [phone]
PRO,ECT ADDRESS:
1115 LEWISWLLE-WENNA ROAD
LEWISWLLE, NC
PLANNING JURISD.
TOWN OF LEWISWLLE
PIN.
5866-75-4031.00, 5666-75-1433 00, 5666-54-9930.00
5866-75-3433 00, 5666-75-4443.00, 5866-54-2433.00
ZONING:
RS-9
EXISTING USE.
VACANT & SINGE FAMILY RESIDENTIAL
PROPOSED USE:
MIDDLE SCHOOL
SITE ACREAGE:
70.51 ACRES + 3.26 ACRES + 1.35 ACRES + 1.35 ACRES +
1.35 ACRES + 1.35 ACRES = 79.17 ACRES (3, 448, 645.2 SF)
DISTURBED AREA:
29.74 ACRES
APPROXIMATE X BUILDING COVERAGE:
1.907.(65, 760.7 SF)
APPROXIMATE X IMPERVIOUS COVERAGE.
10.9% (376,060.6 SF)
APPROXIMATE X OPEN SPACE.
87.29 (3, 008,113.8 SF)
ACTIVE RECREATIONAL OPEN SPACE:
3.28 ACRES (142,922 SF)
REQUIRED SETBACKS-
FRONT/STREET SETBACK:
20'
SIDE SETBACK:
7'
REAR SETBACK:
25'
MAXIMUM BUILDING HEIGHT
51'4"
DEED BOOK 2963, PAGE 2150 I o� - - - - - - - - - - - - - - O/01
� my PIN 5886-75-3903
PIN &06-65-7947 I - - -
NOW OR FORMERLY I ` NOW OR FORMERLY
TAX BLOCK MI5 TAX BLOCK M15 =� - — - _
ROBERT M. MCBRIDE WINSTON SALEM/�ORSYTH COUNTY BOARD OF
AND WIFE ALYCE MCBRIDE I / EDUCATION DEED BOOK 3065, PAGE 3234-
DEED BOOK 1131, PAGE 1431
'I WET AND-7 - - ------
I ' E3p,
wN OFOF IESVSII / 0 • '` _ _ �d
AREA 3 _ - -- ----
I m -- --
I � y � � AREA BUFFER � i I `'.� •• \ � "'
30 ST • �* �� -
� \ • \ \
I \
/ / zc+ � i I \ � \ \ \ ` I I �• kt500 YEAR FLOODWAY
I I
�100 YEAR FLOODWAY
I y 1
7' S1DE�ETBACK / \ I ` \ \ �• \ ' . �, PIN 5886-85-6606
/ x \ \ I I NOW OR FORMERLY
— \ \ �1\ ��• \ TAX BLOCK 4618B
x \ �� \ \ \ I I MARK 0. BROWN AND WIFE
PIN 5886-65-6517T-C / + `\ \\ I \ \ \ a KIMBERLY A. BROWN
NOW OR FORMERLYDEED BOOK 2334PAGE J9,\ \ • ' ' \ \ ` II CUTTERS CREEK, SECTION 31
I TAX BLOCK M61 to / \ \ \ ` , \ �� • \ \ l PLAT BOOK 44, PAGE 146
DIANE W. BLACKBURN AND
DEBRA MACKIE
DEED BOOK 1693, PAGE 3509LOT 11
i \ , �� •• •. • \ \ `?
THE WAGONER PLACE
PLAT BOOK 21, PAGE 60 I / / / 1 GRAVELDUSTTRAC
/ AND FOOTBALL FIE D
SCM 1
/ \ 1
WET POND
--- PIN x J 50 DUKE POWER CO.
PI 5686-75-3443 RIGHT-OF-WAY
6 7 2433 NOW OR pl DEED BOOK 1691 PAGE171
0 I \ I
\ / NOW 5686-7 - - - -(LOT 698, BLOCK 4615 - % � I I
I • - _ , , OR Y TAX BLOCK4615NOW - - - - - - - - - - \�\
- - - - - - - - - _ ` PIN 5686-85-7258
T BLOC 4615 FORM LY i // \ \ \t\a
RICHARD E. � ✓✓✓---------- ANN YATES YATES TAX BL 461 I __`,J�/NOW OR FORMERLY
7U AND WIFE JANE BURRA I ' \ • DAVID R. SM TAX BLOCK �r i �� SETBACK PIN 5666-75-1433 x B 1543, L B DEED B 96 x I PIN 5886-85-2513 ` DEED BOOK 2613, PAGE 1836
I//NOW AL FORMERLY 1372 I a� \AGE PA 5 NOW OR FORMERLY1
/ TAX BLOCK 4615 A 1.35 A ES I� TAX BLOCK 4618 r^ 1 PLAT PAGE 146, SECRON 3
PIN 5686-65-3294 I / PAGE 1362 ._"�c
I I WINSTON-SALEM ORSYIH CO. I �o� FRANK T. BAILEY, JR.
NOW OR FORMERLY II 1.35 ACRES ��' ` 1
ELW�OOD HUDSPEIH BOARD OF EDUCATION x I a3^m AND
- TAX BLOCK 4661 I Q DEED BOOK 2970, PAGE 4493 I i EUNILEE L BAILEY \ \
LOT 8 1.35 ACRES 4 x IY�m� REVOCABLE LIVING TRUST
- x x x F ��o DEED BOOK 2393, PAGE 716 500 YEAR FLOODWAY �• % THE WAGONER PLACE
PLAT BOOK 21, PAGE 60 / l l BUS Loop ia�c` 100 YEAR FLOODWAY��•
L _10Z
I <- •---� aaaaa� ��� aaaaa� n T
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lI PIN 5886-55-6037 + I
AREA Z AREA 1
II � MATTHEW T FOLEY L - - - J
�F A ` I
it X PIN 5886-55-9027 PIN 5886-65-2038 I T 9 0- ~ r I r- ` \ - -
_ M.B. WADE NOW OR FORMERLY I SQpCEs A / ` I•
TAX BLOCK 4613 I �. ZNG I I PIN OR R 0050
PROPERTIES LLC � �Q� QpRK � / � . J � ` NOW OR FORMERLY
MINNIE SHABAZZ c 29 TAX BLOCK 4619
DEED BOOK 2435, PAGE 3015 ti� G SQppES / / J GUALBERTO d DETAPAZ AND WIFE
ENTRANCE AND - -- �J — — Li
�O� SQpRKtN
PERRY ANN SHERIDAN
J — — — — — �, — NEW MIDDLE SCHOOL BUILDING j g9U I / /� �• ` DEED BOOK 1977, PAGE 685
EXIT FOR — -- — — — —y1 / r 1 / / /
PARENTS AND 7' SIDE SETBACK I ©❑ S�ppP A
STAFF
PARENT LOOP PRIVATE DRIVE- 3 100 LF OF DOUBLE STACKING
.0. PARENT
8V MAIN WARY
/ / /
�I y �lijsj; ENTRY SERVICE / / / / II 500 YEAR FLOODWAY
j 01p /MECHANICAL YARD / FFER
`MONUMENT SIGN s / _ I oREpM
o -10 STREETYARD '0
�► gcFs / / /W- 1-13 PIN 5886-84-7691
o i 7' SIDE SETBACK— - - 7' SIDE SETBACK— - - �► / / / / ' — I — �`- jp;NNpFv I NOW OR FORMERLY
TAX BLOCK 4619
DROP -OFF AREA / I RICHARD FULLER WAGNER, JR AND
I
J i PIN 5886-54-9735 I PM��EF� / / I W�
AREA 5 I SHIRLEY ENGLAND WAGNER
WNOW OR 1AX BLOCK 4613Y I / / / / I DEED BOOK 1481, PAGE 984
J i STEPH N J. THATCHER AND WIFE 53 STAFF PARKING SPACES
IS 7HAT0qER
DEED BOOK 1517, PAGE 176
7' SIDE SETBACK
I /
I
PIN 5886-64-1527
PIN NOW OR FORMERLYI
PIN W86-54-5570 W86-54-7503 PIN PIN TAX BLOCK 4613
NOW OR FORMERLY NOW OR 5886-54-8505 WN-54-9505 STEPHEN ALLEN
T FORMERLY NOW OR NOW OR PIN 1EBOO � ALLEN I I I
I TAX BLOCK 4613 FORMERLY FORMERLY 5886 64-0505 DEED BOOK 333� PAGE � ,' PIN I
I DAVID W. FULLER TAX BLOCK 4613 NOW OR 3406 I 5886-64-3407 I
DEED BOOK 3159, PAGE 1534 INWAM EUGENE I TAX BLOCK 4613 I TAX BLOCK 4613 I FORMERLY ay
DULL WIWAM R MAINES WIWAM J TAX BLOCK 4613 DEED BOOK 1182, DEBRA MAINES HAYDEN • DEED BOOK 1515, DEED BOOK 1450, GEOR � uWAM 25 REAR SEI25 REAR SETBACK
PAGE 1697 PAGE 1459 46IJ t
—
��gn � I PAGE 116 - -
I _ _�- , , r - - LOUIE E DULL,
--------�-1---------------- - - -
-------------- ° PIN 5886-64-4390 ------------------------------------ASHMOVTFORESTCOURT ----------------------------------------------
------ DEXTER DRIVE ---- - ------------------- - -----------1-----------
v�-------------------------------- DEED --_ !-----------
-x5 x - - - - - - - - - 1182, GE NOW OR FORMERLY
TAX BLOCK 4614--------------------------------- -----
------------------------------------------------------
NOW OR FORMERL PIN 5866-64-0259 1703 � ` PIN 5886-N-2295
WA MR HAROLD ROYALL AND WIFE NOW OR TAX BLOCK 4614 NOW OR FORMERLY PATRICIA ROYAL
LY
HAL D. MESSICK TAX BLOCK 4614 ' TAX BLOCK 4614A
DEED BOOK 1680, PAGE 3520 LAURA D. COOPER
DEED BOOK 2361, PA 2505 JAMES M. LESLIE _ _ _ MICHAEL G. COOPER AND WIFE
- = PLAT60W 62; 795 DEE76DOK TIa9; PAGE 33�
DEED BOOK 1989, PAGE 3210
PIN 5886-64-6422
NOW OR FORMERLY
TAX BLOCK 4614A
TOWN & COUNTRY BUILDERS OF MT AIRY
DEED BOOK 1696, PAGE 4176
ASHMONT FOREST
PLAT BOOK A PAGE 35
- i (SEE NOTE ON PLAT FOR 1' STRIP) /
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GRAFEE SCALE
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Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
U is IG
TI 1
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
OVERALL PLAN
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C00.01

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— — — — —
—
— — —
-----------------------------------------------------------------------------------
— ASHMONT FOREST COURT
—
ASPHALT DRIVE
— —
— —�
-----------------,
-------------
---------------
GRAVEL DRIVE
'
EDGE OF ASPHALT(TYP.)
Q—,
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(50' PUBLIC R/W)
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KEY NOTES
GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS:
A STANDARD 24' CURB &GUTTER, SEE DETAIL SHEET _ Y CONCRETE WHEEL STOP, SEE DETAIL SHEET ��
B
CONCRETE PAVEMENT, SEE DETAIL SHEET-- �
Z CONCRETE RAMP AND HANDRAIL, SEE DETAIL SHEET _._.
2ALL DIMENSIONS SHOWN ARE TO FACE OF CURB AND FACE OF BUILDING WALL, UNLESS OTHERWISE SHOWN.
C
'HEAVY DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET _
8' ABC WITH WgVEN GEO-TEXTILE UNDERNEATH ON COMPACTED SUSGRADE, SEE
DETAIL SHEET -_.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFICATION OF ALL DIMENSIONS SHOWN AND CONTACT THE
ARCHITECT IF ANY DISCREPANCIES OCCUR.
D
'UGHT' DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET _-
B BIKE RACK, SEE SPECIRCA71ON --.
4. CONSTRUCTION STAKE OUT IS THE RESPONSIBILITY OF THE CONTRACTOR
E
STANDARD CURB & GUTTER TERMINUS, SEE DETAIL SHEET _ _
CC TRACK AND FIELD EVENT FACILITIES, SEE DETAIL SHEETS __ &
5 ALL PAVEMENT MARKINGS AND SIGNAGE SHALL CONFORM TO THE 'MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES'
F
SEE DETAIL SHEET
CONCRETE FLUSH WITH PAVEMENT, _
D 4' TALL GALVANIZED CHAIN LINK FENCE, SEE DETAIL SHEET _ _
®
6. ALL FACE OF RADIUS' ARE 4 FT UNLESS 07HERMSE SHOWN.
7. ALL PARKING SPACES SHALL BE 9' WIDE X 17.5 FT DEEP MIN.
G
CONCRETE SIDEWALK, SEE DETAIL SHEET --
EE 4' TALL GALVANIZED CHAIN LINK GATE, SEE DETAIL SHEET _ _
6. (AC) DEN07ES ACCESSIBLE PARKING SPACE;
H
ACCESSIBLE CURB RAMP, SEE DETAIL SHEET
9. (VAC) DEN07ES VAN ACCESSIBLE PARKING SPACE
I
ACCESSIBLE PARKING, SEE SIGNAGE & STRIPING PLAN
10. ANY AND ALL LANDSCAPING DUS71NG TREES OR SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEM0L171ON OR
_
CONSTRUCTION SHALL BE REPLACED BY THE CONTRACTOR U71UZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADD17IONAL COST TO THE OWNER.
K
SEE ARCHITECTURAL PLANS FOR CANOPY, SCREEN & STRUCTURAL WALLS, BUILDING COLUMNS, LOADING DOCK, RAMPS:
11. CONTRACTOR SHALL SUBMIT SCALED PLANS OF ALL SCORING/JOINTS FOR APPROVAL BY ARCHI7ECT 30 DAYS MINIMUM
OGRAVEL
STAIRS: HANDRAILS; GUARDRAILS; BOLLARDS & MECHANICAL SERVICE YARD.
SERVICE COURT 107H MECHANICAL EQUIPMENT, SEE MECHANICAL PLANS FOR EQUIPMENT
PRIOR 70 INSTALLATION.
LAYOUT & RELATED INFORMATION.
12 THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
OM
STEEL BOLLARD, SEE DETAIL SHEET
13 NO NORK SHALL BE PERFORMED ON RIGHT-OF-WAYS OR ADJACENT PROPER71ES UN71L THE OWNER NOTIFIES
ON
4' TALL BLACK VINYL COALED (:RAIN LINK FENCE, SEE DETAIL SHEET
CONTRACTOR IN WR171NG OF PROCUREMENT OF APPROPRIATE PERMITS, EASEMENTS, AGREEMENTS, OR RIGHTS -OF -WAY.
0
BLACK VINYL COA70 CHAIN LINK GATE, SEE DETAIL SHEET _ _
T YP. PARKING DIMENSIONS
P
4' ORNAMENTAL ALUMINUM FENCE & GATES, SEE DETAIL SHEET 1_ & STRUCTURAL DWGS,
Q
LOCKED PIPE GATE, SEE DETAIL SHEET __
41RAD
R
S17E RETAINING WALL, COORDINATE WITH CONSTRUCTION MANAGER & SEE ARCHI7ECTURAL SPECIFICATIONS FOR
PERFORMANCE SPECIFICATIONS
S
PASSENGER LOADING ZONE; SEE DETAIL SHEET
HDCP
STALL 1. ALL DIMENSIONS ARE FROM
T
J57 STONE FIRE LANE; SEE DETAIL SHEET 11
FACE OF CURB
AIN STANDARD 2 ALL STANDARD
U
TRASH CAN RECEPTACLE, SEE SPECIFICATION.
STALL ACCESSIBLE PARKING
VAN ACC. STALLS SHALL BE 9' WIDE
GRAPHIC SCALE
V
DUMPSTER, PROVIDED BY OWNER
STALL J. ALL VAN ACCESSIBLE
W
SEAT WALL, SEE DETAIL SHEET
PARKING STALLS SHALL BE
iI' WIDE
40
0 20 40
80
160 V
X
FLAGPOLE, SEE DETAIL SHEET _
STALL SITE PLAN STALL
e
ACCESSIBLE PARKING SIGN
(
IN FEET)
1 inch
= 40 ft;.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
STAKING PLAN
AREA 1
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C01.01

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KEY NOTES
STANDARD 24' CURB & GUTTER, SEE DETAIL SHEET
CONCRETE PAVEMENT, SEE DETAIL SHEET - Q
'HEAVY DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
1UGH7' DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
STANDARD CURB & GUTTER 7ERMINU$ SEE DETAIL SHEET
CONCRE7E FLUSH W17H PAVEMENT, SEE DETAIL SHEET _
CONCRETE SIDEWALK, SEE DETAIL SHEET --
ACCESSIBLE CURB RAMP, SEE DETAIL SHEET
ACCESSIBLE PARKING, SEE SIGNAGE & STRIPING PLAN
K SEE ARCHITECTURAL PLANS FOR CANOPY, SCREEN & STRUCTURAL WALLS; BUILDING COLUMNS; LOADING DOCK, RAMPS:
STAIRS: HANDRAILS; GUARDRAILS; BOLLARDS & MECHANICAL SERVICE YARD.
OGRAVEL SERVICE COURT W1714 MECHANICAL EQUIPMENT, SEE MECHANICAL PLANS FOR EQUIPMENT
LAYOUT & RaA7ED INFORMATION.
l M J STEEL BOLLARD, SEE DETAIL SHEET
4' TALL BLACK VINYL COATED CHAIN LINK FENCE, SEE DETAIL SHEET
BLACK VINYL COATED CHAIN LINK GA7E, SEE DETAIL SHEET
4' ORNAMENTAL ALUMINUM FENCE & GA7ES, SEE DETAIL SHEET 1_ & STRUCTURAL DM
LOCKED PIPE G47E, SEE DETAIL SHEET __
S17E RETAINING WALL, COORDINATE W17H CONSTRUCRON MANAGER & SEE ARCHITECTURAL SPECIRCA71ONS FOR
PERFORMANCE SPECIFICA710NS
PASSENGER LOADING ZONE; SEE DETAIL SHEET
157 STONE FIRE LANE; SEE DETAIL SHEET 11
7RASH CAN RECEPTACLE, SEE SPECIFICATION.
DUMPS7ER, PROVIDED BY OWNER
SEAT WALL, SEE DETAIL SHEET 11
FLAGPOLE, SEE DETAIL SHEET _._
S09'08'2
---- - 3.56'
I
ASPHALT DRIVE Iron
Ex. 2 Ir
Y27I
IRON N8951'
I -POST
IRON 131.55' 164.94'Total IRON 168.59'
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3/ "Iron
I
(1.74)
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GRAVEL DRIVE
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GRAVEL DRIVE
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10.40' Tie-------------------------JI _ _ 340.73' Tie Iron
GRAVEL DRIV ��' , 7g" IRON Tie "
_ S89'58'04 E 1 "IRON
---i i -- -- -- -- -- S8959'31"E-575.09' -- -- -- -- -- — -- -- — 333.74' -- -- --
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CURB AND GUTTER SEE
BENCHMARK - TOP OF I I I DETAIL SHEET
OPERATING BOLT 900.65 3160 BM 70PNUT
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- --' — ---- ------ - W 1 / e "IRON
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ASPHALT DRIVE l-------- r - - - - DEXTER DRIVE - - - - - - ___- q,
T--------------------- ASPHALT 0 -9
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_ S895825"E— S895825"E— S895825"E—
—ram— -- � -- — — — —�� — ' x x
202.77 n I 1" IRON 99.89 310.11'
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CONCRETE WHEEL STOP, SEE DETAIL SHEET __
CONCRETE RAMP AND HANDRAIL, SEE DETAIL SHEET
8' ABC WITH WgVEN GEO-TEXTILE UNDERNEATH ON COMPACTED SUSGRADE, SEE
DETAIL SHEET --
BIKE RACK, SEE SPECIRCA71ON --.
CC 7RACK AND FIELD EVENT FACILIIIES; SEE DETAIL SHEETS __ &
®D 4' TALL GALVANIZED CHAIN LINK FENCE, SEE DETAIL SHEET
EE 4' TALL GALVANIZED CHAIN LINK GA7E, SEE DETAIL SHEET
GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS,
2. ALL DIMENSIONS SHOWN ARE TO FACE OF CURB AND FACE OF BUILDING WALL, UNLESS OTHERWISE SHOWN.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFICATION OF ALL DIMENSIONS SHOWN AND CONTACT THE
ARCHITECT IF ANY DISCREPANCIES OCCUR.
4. CONSTRUCTION STAKE OUT IS THE RESPONSIBILITY OF THE CONTRACTOR
5 ALL PAVEMENT MARKINGS AND SIGNAGE SHALL CONFORM TO 7HE 'MANUAL ON UNIFORM 7RAFFIC CON7ROL DEVICES'
6. ALL FACE OF RADIUS' ARE 4 FT UNLESS 07HERMSE SHOWN.
7. ALL PARKING SPACES SHALL BE 9' WIDE X 17.5 FT DEEP MIN.
8. (AC) DEN07ES ACCESSIBLE PARKING SPACE:
9. (VAC) DEN07ES VAN ACCESSIBLE PARKING SPACE
10. ANY AND ALL LANDSCAPING DUS71NG 7REES OR SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEIWOLJ71ON OR
CONS7RUC71ON SHALL BE REPLACED BY 7HE C0017RACTOR U71UZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADD17IONAL COST TO 7HE OWNER.
11. CON7RACTOR SHALL SUBMIT SCALED PLANS OF ALL SCORING/JOINTS FOR APPROVAL BY ARCHI7ECT 30 DAYS MINIMUM
PRIOR TO INSTALLA710N.
12 7HE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.0%
13 NO WIWRK SHALL BE PERFORMED ON RIGHT-OF-WAYS OR ADJACENT PROPER71ES UN71L 7HE OWNER N07IFlES
CONTRACTOR IN WR171NG OF PROCUREMENT OF APPROPRIATE PERMITS, EASEMENTS, AGREEMEN7x OR RIGHTS -OF -WAY.
TYP. PARKING DIMENSIONS
GRAPHIC SCALE
( IN FEET )
1 inch = 40 ft;.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
STAKING PLAN
AREA 2
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C01 002

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S897438 E - S89'13'44'E -
52.76' 134.83' REBAR — — _ — — 3/ "IRON 78.69' L92246"E - \
TIDE SEtCK —"IRON / / \ Tie 1 "SOLID IRON 281.31' EE - - - - - ,
25.22'
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99.79' %"IRON 128.75' A
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--- x
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BARKWOOD DRIVE / -----------------------------------
ASPHALT DRIVE
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I FUTURE ADDITION I 36' I I w
41.30' —0I /'BENT IR 3/'REBAR .% BENT IRON + G I A
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KEY NOTES
A STANDARD 24' CURB & GUTTER, SEE DETAIL SHEET
B CONCRETE PAVEMENT, SEE DETAIL SHEET--
C 'HEAVY DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
D 'UGHr DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
E STANDARD CURB & GUTTER TERMINUS; SEE DETAIL SHEET
F CONCRETE FLUSH WITH PAVEMENT, SEE DETAIL SHEET _
G CONCRETE SIDEWALK, SEE DETAIL SHEET --
H ACCESSIBLE CURB RAMP, SEE DETAIL SHEET
I ACCESSIBLE PARKING, SEE SIGNAGE & S7RIPING PLAN
J -
K SEE ARCH17EC1URAL PLANS FOR CANOPY, SCREEN & STRUCTURAL WALLS; BUILDING COLUMNS; LOADING DOCK, RAMPS:
STAIRS: HANDRAILS; GUARDRAILS; BOLLARDS & MECHANICAL SERVICE YARD.
OGRAVEL SERVICE COURT 107H MECHANICAL EQUIPMENT, SEE MECHANICAL PLANS FOR EQUIPMENT
LAYOUT & RaA7ED INFORMATION.
OM STEEL BOLLARD, SEE DETAIL SHEET
ON 4' TALL BLACK VINYL COATED CHAIN LINK FENCE, SEE DETAIL SHEET
0 BLACK VINYL COA TED CHAIN LINK GA 7E, SEE DETAIL SHEET
P 4' ORNAMENTAL ALUMINUM FENCE & GATES, SEE DETAIL SHEET 1_ & STRUCTURAL DWGS.
Q LOCKED PIPE GATE, SEE DETAIL SHEET __
R SITE RETAINING WALL, COORDINATE WITH CONSTRUCRON MANAGER & SEE ARCHITECTURAL SPECIRCA71ONS FOR
PERFORMANCE SPECIFICA710NS
S PASSENGER LOADING ZONE; SEE DETAIL SHEET
T 157 STONE FIRE LANE; SEE DETAIL SHEET 11
U 7RASH CAN RECEPTACLE, SEE SPECIFICATION.
V DUMPS7ER, PROVIDED BY OWNER
W SEAT WALL, SEE DETAIL SHEET
X FLAGPOLE, SEE DETAIL SHEET _
Y CONCRETE WHEEL STOP, SEE DETAIL SHEET __
Z CONCRETE RAMP AND HANDRAIL, SEE DETAIL SHEET
8' ABC WITH WOVEN GEO-TEXTILE UNDERNEATH ON COMPACTED SUBGRADE, SEE
DETAIL SHEET -_.
B BIKE RACK, SEE SPECIRCA71ON --.
CC 7RACK AND FIELD EVENT FACTURES; SEE DETAIL SHEETS __ &
®D 4' TALL GALVANIZED CHAIN LINK FENCE, SEE DETAIL SHEET
EE 4' TALL GALVANIZED CHAIN LINK GA7E, SEE DETAIL SHEET
GENERAL NOTES
1. ALL CONS7RUC71ON SHALL BE IN ACCORDANCE WI7H ALL TOWN OF LEESVILLE & NCDOT STANDARDS & SPECIFICATIONS:
2. ALL DIMENSIONS SHOWN ARE 7O FACE OF CURB AND FACE OF BUILDING WALL, UNLESS OTHERWISE SHOWN.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFICATION OF ALL DIMENSIONS SHOWN AND CONTACT THE
ARCHITECT IF ANY DISCREPANCIES OCCUR.
4. CONSTRUCTION STAKE OUT IS THE RESPONSIBILITY OF THE CONTRACTOR
5 ALL PAVEMENT MARKINGS AND SIGNAGE SHALL CONFORM TO 7HE 'MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES'
6. ALL FACE OF RADIUS' ARE 4 FT UNLESS 07HERMSE SHOWN.
7. ALL PARKING SPACES SHALL BE 9' WIDE X 17.5 FT DEEP MIN.
8. (AC) DEN07ES ACCESSIBLE PARKING SPACE
9. (VAC) DEN07ES VAN ACCESSIBLE PARKING SPACE
10. ANY AND ALL LANDSCAPING DUS71NG 7REES OR SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEIWOLJ71ON OR
CONS7RUC71ON SHALL BE REPLACED BY 7HE C0017RACTOR U71UZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADD17IONAL COST TO 7HE OWNER.
11. CON7RACTOR SHALL SUBMIT SCALED PLANS OF ALL SCORING/JOINTS FOR APPROVAL BY ARCHI7ECT 30 DAYS MINIMUM
PRIOR 70 INSTALLA710N.
12 7HE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.0%
13 NO WORK SHALL BE PERFORMED ON RIGHT-OF-WAYS OR ADJACENT PROPER71ES UN71L 7HE OWNER N07IFlES
CONTRACTOR IN WR171NG OF PROCUREMENT OF APPROPRIATE PERMITS, EASEMENTS, AGREEMENTS, OR RIGHTS -OF -WAY.
TVP PAI?VINIC. n1AAr\iQin&iQ
GRAPHIC SCALE
( IN FEET )
1 inch = 40 ft;.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
Seal:
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
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l •
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ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
STAKING PLAN
AREA 3
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C01.03

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IRON 26 POINT -Ell
S68S O EXISTING WALL
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IPPE: 812.0'
MATCHLINE AREA 4 / / AREA 3
I ' —
KEY NOTES
STANDARD 24' CURB & GUTTER, SEE DETAIL SHEET
CONCRETE PAVEMENT, SEE DETAIL SHEET - Q
'HEAVY DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
1UGH7' DUTY ASPHALT PAVEMENT, SEE DETAIL SHEET
STANDARD CURB & GUTTER TERMINUS; SEE DETAIL SHEET
CONCRE7E FLUSH W17H PAVEMENT, SEE DETAIL SHEET _
CONCRE7E SIDEWALK, SEE DETAIL SHEET --
ACCESSIBLE CURB RAMP, SEE DETAIL SHEET
ACCESSIBLE PARKING, SEE SIGNAGE & STRIPING PLAN
K SEE ARCHITECTURAL PLANS FOR CANOPY, SCREEN & STRUCTURAL WALLS BUILDING COLUMNS LOADING DOCK, RAMPS,
STAIRS, HANDRAILS GUARDRAILS, BOLLARDS & MECHANICAL SERVICE YARD.
OGAVEL SERVICE COURT W1714 MECHANICAL EQUIPMENT, SEE MECHANICAL PLANS FOR EQUIPMENT
LAYOUT & RELA7ED INFORMATION.
l M J STEEL BOLLARD, SEE DETAIL SHEET
4' TALL BLACK VINYL COATED CHAIN LINK FENCE, SEE DETAIL SHEET
BLACK VINYL COA TED CHAIN LINK GA 7E, SEE DETAIL SHEET
4' ORNAMENTAL ALUMINUM FENCE & GA7ES, SEE DETAIL SHEET 1_ & STRUCTURAL DM
LOCKED PIPE G47E, SEE DETAIL SHEET __
S17E RETAINING WALL, COORDINATE W17H CONSTRUCRON MANAGER & SEE ARCHITECTURAL SPECIRCA71ONS FOR
PERFORMANCE SPECIFICA710NS
PASSENGER LOADING ZONE; SEE DETAIL SHEET
157 STONE FIRE LANE; SEE DETAIL SHEET 11
7RASH CAN RECEPTACLE, SEE SPECIFICATION.
DUMPS7ER, PROVIDED BY OWNER
SEAT WALL, SEE DETAIL SHEET 11
FLAGPOLE, SEE DETAIL SHEET _._
CONCRETE WHEEL STOP, SEE DETAIL SHEET __
CONCRETE RAMP AND HANDRAIL, SEE DETAIL SHEET
8' ABC WITH WgVEN GEO-TEXTILE UNDERNEATH ON COMPACTED SUSGRADE, SEE
DETAIL SHEET --
BIKE RACK, SEE SPECIRCA71ON --.
CC 7RACK AND FIELD EVENT FACILITIES, SEE DETAIL SHEETS __ &
®D 4' TALL GALVANIZED CHAIN LINK FENCE, SEE DETAIL SHEET
EE 4' TALL GALVANIZED CHAIN LINK GA7E, SEE DETAIL SHEET
GENERAL NOTES
1. ALL CONS7RUCRON SHALL BE IN ACCORDANCE W17H ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS.
2. ALL DIMENSIONS SHOWN ARE TO FACE OF CURB AND FACE OF BUILDING WALL, UNLESS OTHERWISE SHOWN.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR FIELD VERIFICATION OF ALL DIMENSIONS SHOWN AND CONTACT THE
ARCHITECT IF ANY DISCREPANCIES OCCUR.
4. CONSTRUCTION STAKE OUT IS THE RESPONSIBILITY OF THE CONTRACTOR
5 ALL PAVEMENT MARKINGS AND SIGNAGE SHALL CONFORM TO 7HE 'MANUAL ON UNIFORM 7RAFFIC CON7ROL DEVICES'
6. ALL FACE OF RADIUS' ARE 4 FT UNLESS 07HERMSE SHOWN.
7. ALL PARKING SPACES SHALL BE 9' WIDE X 17.5 FT DEEP MIN.
8. (AC) DEN07ES ACCESSIBLE PARKING SPACE:
9. (VAC) DEN07ES VAN ACCESSIBLE PARKING SPACE
10. ANY AND ALL LANDSCAPING DUS71NG 7REES OR SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEIWOLJ71ON OR
CONS7RUC71ON SHALL BE REPLACED BY 7HE CON7RACTOR U71UZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADD17IONAL COST TO 7HE OWNER.
11. CON7RACTOR SHALL SUBMIT SCALED PLANS OF ALL SCORING/JOINTS FOR APPROVAL BY ARCHI7ECT 30 DAYS MINIMUM
PRIOR 70 INSTALLA710N.
12 7HE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.0%
13 NO WIWRK SHALL BE PERFORMED ON RIGHT-OF-WAYS OR ADJACENT PROPER71ES UN71L 7HE OWNER N07IFlES
CONTRACTOR IN WR171NG OF PROCUREMENT OF APPROPRIATE PERMITS, EASEMENTS, AGEEMEN7x OR RK;HT5-OF-WAY.
TYP. PARKING DIMENSIONS
GRAPHIC SCALE
( IN FEET )
1 inch = 40 ft;.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
Seal:
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Carolina 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
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ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
STAKING PLAN
AREA 4
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C01 No4

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GENERAL NOTES GRADING LEGEND
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS.
2. ALL SPOT ELEVATIONS INDICATED AT CURB AND GUTTER AND ARE DENOTED TO TOP OF CURB, UNLESS OTHERWISE EXISTING CONTOURS
SHOWN.
STRUCTURE NO. PIPE PIPE PIPE PIPE UPPER LOWER UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
UP STRM
DN STRM
DEPTH
TYPE
NOTES
UP STRM
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
3. TOTAL DENUDED AREA = 30 AC FINAL CONTOURS
SLOPE
DIA.
LENGTH
MATRL
INV.
INV. �TOPELEV.J
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
UP STRM DN STRM SLOPE DIA. LENGTH MATRL INV. INV. TOP ELEV. DEPTHJ TYPE NOTES
4. CONTRACTOR SHALL AD,NJST ALL EXISTING VAULIS MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS ETC. AS
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN) (LF) (FT) (FT) (FT)(1) (FT)
NEEDED TO MATCH FINISH GRADE.
5. ALL BACKFILL, COMPACTION, SOILS TESTING, ETC. SHALL BE PERFORMED BY THE OWNERS INDEPENDENT TESTING 270.4+ EXISTING SURVEY SPOT ELEVATION
Al A2 1.67% 18 6 RCP 833.20 833.10
837.30 4.10 CB
A90
A91 1.00% 15
40 RCP 867.00 866.60 870.50 3.50 CB
A1010 A100 6.34% 15 142 RCP 854.00 845.00 860.00 6.00 ❑I
LABORATORY. (SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION)
A2 A3 1.43% 18 14 RCP 833.00 832.80
837.30 4.30 CB
A91
A92 5.00% 15
224 RCP 866.50 855.30 870.50 4.00 CB
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER STOPPAGE OF WORK EACH DAY. PPE: PERMANENT POOL ELEVATION
A3 A4 0.58% 24 224 RCP 832.70 831.40
838.10 5.40 CB
A92
A93 3.80% 18
1D8 RCP 855.20 851.10 859.20 4.00 CB
A1020 A1021 2.00% 15 50 RCP 856.00 855.00 860.00 4.00 ❑I
SEE DETAIL ON SHEET C_.�
A4 A5 0.69% 24 58 RCP 831.50 831.10
850.00 18.50 DI
A93
A94 1.36% 18
22 RCP 851.00 850.70 855.00 4.00 CB
A 1021 A 102 2.71 % 15 70 RCP 854.90 853.00 860.00 5.10 ❑I
7. EXISTING VEGETATION WITHIN TREE PROTECTION AREAS SHALL REMAIN UNDISTURBED. UNLESS NOTED OTHERWISE.
A5 A6 0.70% 30 100 RCP 831.00 830.30
849.40 18.40 DI
A94
A95 1.11% 24
36 RCP 850.20 849.80 855.00 4.80 CB
270.50T PROPOSED TOP OF CURB SPOT ELEVATION
8. ANY AND ALL LANDSCAPING AND EXISTING TREES &SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOL1110N OR
A6 A7 0.76% 30 92 RCP 830.20 829.50
849.40 19.20 DI
A95
A96 1.04% 24
222 RCP 849.70 847.40 854.50 4.80 DI
A1030 A1031 2.50% 15 60 RCP 856.50 855.00 860.00 3.50 ❑I
CONSTRUCTION SHALL BE REPLACED BY THE CONTRACTOR UTILIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
°
A7 A8 0.71 /0 30 84 RCP 829.40 828.80
850.00 20.60 DI
A96
A97 1.00% 30
Tao RCP 846.90 845.50 859.00 12.10 DI
°
A 1031 A 103 1.33:0 15 180 RCP 854.90 852.50 858.50 3.60 ❑I
ADDITIONAL COST TO THE OWNER.
A8 A9 0.75% 30 80 RCP 828.70 828.10
850.00 21.30 DI
A97
A98 1.02% 30
118 RCP 845.40 844.20 861.40 16.00 CB
9. THE GRADING CONTRACTOR SHALL COMPLY WITH ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES BOTH 270.50 PROPOSED GROUND/PAVEMENT ELEVATION
A9 A10 0.71% 42 56 RCP 828.00 827.60
852.70 24.70 CB
A98
A99 1.02% 30
128 RCP 844.10 842.80 859.70 15.60 CB
B1 32 1.07% 15 28 RCP 821.00 820.70 824.50 3.50 CB
ON AND OFF -SITE.
A10 A11 0.71% 42 28 RCP 827.50 827.30
851.05 23.55 CB
A99
A100 1.08% 30
74 RCP 842.70 841.90 858.30 15.60 CB
°
B2 B3 2.78:0 15 54 RCP 820.60 819.10 824.50 3.90 CB
10. 1NE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
A11 Al2 0.76% 42 92 RCP 827.20 826.50
851.05 23.85 CB
A100
A101 1.00% 30
130 RCP 841.80 840.50 857.50 15.70 DI
B3 34 9.06°0 15 32 RCP 819.00 816.10 823.58 4.58 CB
DIRECTED BY STATE AUTHORITIES OR THE ARCHITECT. 270.50TW
PROPOSED FINISHED GRADE AT TOP OF WALL ELEVATION
A101
A102 1.00% 30
140 RCP 840.40 839.00 857.50 17.10 DI
B4 35 8.75% 15 40 RCP 816.00 812.50 824.00 8.00 CB
11. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
Aso As1 1.06% 12 1oa RCP 845.90 84a.8o
849.40 3.so DI
A102
A103 1.06% 30
132 RCP 838.90 837.50 859.10 20.20 DI
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMITS FOR OFF -SITE
A51 A52 1.00% 15 100 RCP 844.70 843.70
849.40 4.70 DI
A103
A9 7.04% 30
98 RCP 837.40 830.50 856.00 18.60 DI
B30 33 1.00°'0 15 28 RCP 820.08 819.80 823.58 3.50 CB
STOCKPILES AND/OR WASTE AREAS. 270.508W
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01 PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVATION
A52 A53 1.00% 15 100 RCP 843.60 842.60
849.40 5.80 DI
A920
A92 1.00% 15
40 RCP 855.70 855.30 859.20 3.50 c6
A53 AS 9.13% 15 104 RCP 841.00 831.50
849.40 8.40 DI
C1 C2 3.33°'0 36 210 RCP 847.00 840.00 856.00 9.00 FES
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONSTRUCTION JOIN OR CONNECT TO EXISTING
PAVEMENT, CURB AND OTHER RIGID STRUCTURES NOTIFY ARCHITECT IF DISCREPANCIES OCCUR. 29 STORM STRUCTURE NUMBER
A510 A51 1.04% 12 48 RCP 847.00 846.50
850.00 3.00 DI
A950
As5 1.00% 15
20 RCP 851.80 851.60 855.30 3.50 CB
C3 C4 1.16°'0 54 86 RCP 804.00 803.00 822.00 18.00 HW
EXISTING STORM DRAIN PIPE
A960
A961 1.00% 15
140 RCP 856.00 854.60 859.50 3.50 DI
A520 A52 1.04% 12 48 RCP 847.00 846.50
850.00 3.00 DI
A961
A962 1.15% 15
26 RCP 854.50 854.20 859.50 5.00 DI
D1 ❑2 4.27% 15 110 RCP 834.50 829.80 836.50 2.00 PE
PROPOSED STORM DRAIN PIPE
A962
A963 7.58% 15
66 RCP 854.10 849.10 860.00 5.90 DI
A530 A53 1.04% 12 48 RCP 847.00 846.50
850.00 3.00 DI
A963
A96 7.22% 15
18 RCP 849.50 848.20 858.90 9.40 CB
FD PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
PLANS FOR DRAIN PIPE LOCATIONS ALONG BUILDING WALLS.
A80 A8 1.96% 12 56 RCP 846.40 845.30
849.40 3.00 DI
A990
A991 2.50% 15
4 RCP 851.90 851.80 855.40 3.50 CB
RD PROPOSED ROOF DRAIN
A991
A99 7.55% 15
1D2 RCP 851.70 844.00 855.40 3.70 CB
LEGEND
NOTES
TREE PROTECTION FENCE
A1000
A1001
A1001 1.02% 12
A1002 1.06% 12
98 RCP 846.40 845.40 849.40 3.00 DI
1D4 RCP 845.30 844.20 849.40 4.10 DI
CB CATCH BASIN, SEE DETAIL SHEET X
TOP ELEVATION IS TOP OF RIM FOR
DI DROP INLET, SEE DETAIL SHEET X
MANHOLES, TOP OF GRATE FOR YARD
A1002
A1003 1.00% 12
1D0 RCP 844.10 843.10 849.40 5.30 DI
MH MANHOLE, SEE DETAIL SHEET X
INLETS AND FINISH GRADE FOR
CLEANOUTS.
A1003
A1004 1.00% 15
1D0 RCP 843.00 842.00 849.40 6.40 DI
GRAPHIC SCALE
PE PLAIN END PIPE.
A1004
A1005 1.04% 15
48 RCP 841.90 841.40 849.40 7.50 DI
SO STORMWA TER CONTROL MEASURE OUTLET, SEE DETAIL SHEET X
ALL FES INLETS & OUTLETS SHALL BE
A1005
A1006 1.00% 15
40 RCP 841.30 840.90 850.00 8.70 DI
40 0 20 40 8o
180
A2 STRUCTURE I.D. NUMBER
RCP.
A1006
A10 1.11% 15
36 RCP 840.80 840.40 849.50 8.70 DI
r4
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
'
SEAL
........ 1..©
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
GRADING PLAN
AREA 1
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
CO3.01

GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE W17H ALL TOWN OF LEK1SWLLE & NCDOT STANDARDS & SPECIFICATIONS.
2. ALL SPOT ELEVATIONS INDICATED AT CURB AND GUTTER AND ARE DENOTED TO TOP OF CURB, UNLESS OTHERWISE
SHOWN.
3. TOTAL DENUDED AREA = 30 AC
4. CONTRACTOR SHALL ADXST ALL EXISTING VAULTS, MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS, ETC. AS
NEEDED TO MATCH FINISH GRADE.
5. ALL BACKFILL, COMPACRON, SOILS TESTING, ETC. SHALL BE PERFORMED BY THE OWNERS INDEPENDENT TESTING
LABORATORY. (SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION)
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER STOPPAGE OF WORK EACH DAY.
SEE DETAIL ON SHEET C_
Z EXISTING VEGETATION WITHIN TREE PROTECTION AREAS SHALL REMAIN UNDISTURBED. UNLESS NOTED OTHERWISE.
& ANY AND ALL LANDSCAPING AND EXISTING TREES & SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOLITION OR
CONSTRUCTION SHALL BE REPLACED BY THE CONTRACTOR UTILIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADDITIONAL COST TO THE OWNER.
9. THE GRADING CONTRACTOR SHALL COMPLY WITH ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF -SITE
10. THE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
DIRECTED BY STATE AUTHORITIES OR THE ARCHITECT.
11. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMITS FOR OFF -SITE
STOCKPILES AND/OR WASTE AREAS.
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONSTRUCTION JOIN OR CONNECT TO EXISTING
PAVEMENT, CURB AND OTHER RIGID STRUCTURES NOTIFY ARCHITECT IF DISCREPANCIES OCCUR.
m a�
oU)
BENCHMARK - TOP OF
OPERATING BOLT 900.65
GRADING LEGEND
EXISTING CONTOURS
FINAL CONTOURS
270.4+ EXISTING SURVEY SPOT ELEVATION
PPE: PERMANENT POOL ELEVATION
270.50T PROPOSED TOP OF CURB SPOT ELEVATION
3160 BM TOPNUT
270.50 PROPOSED GROUND/PAVEMENT ELEVATION
270.50TW PROPOSED FINISHED GRADE AT TOP OF WALL ELEVATION
270.508W
PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVATION
29
STORM STRUCTURE NUMBER
EXISTING STORM DRAIN PIPE
PROPOSED STORM DRAIN PIPE
FD
PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
PLANS FOR DRAIN PIPE LOCATIONS ALONG BUILDING WALLS.
RD
PROPOSED ROOF DRAIN
TREE PROTECTION FENCE
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DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
STRUCTURE NO.
PIPE
SLOPE
PIPE
DIA.
PIPE
LENGTH
PIPE
MATRL
UPPER
I INV.
LOWER
INV. �TOPELEV.J
UPSTREAM STRUCTURE
DATA
STRUCTURE
NO.
PIPE
SLOPE
PIPE
DIA.
PIPE
LENGTH
PIPE
MATRL
UPPER
INV.
LOWER
INV.
UPSTREAM STRUCTURE
DATA
STRUCTURE
NO.
PIPE
SLOPE
PIPE
DIA.
PIPE
LENGTH
PIPE
MATRL
UPPER
INV.
LOWER
INV.
UPSTREAM STRUCTURE
DATA
UP STRM
DN STRM
DEPTH
TYPE
NOTES
UP STRM
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DN STRM
TOP ELEV.
DEPTHJ
TYPE
NOTES
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
Al
A2 1.67% 18 6
RCP
833.20
833.10
837.30
4.10
CB
A90
A91
1.00%
15
40
RCP
867.00
866.60
870.50
3.50
CB
A1010
A100
6.34%
15
142
RCP
854.00
845.00
860.00
6.00
❑I
A2
A3 1.43% 18 14
RCP
833.00
832.80
837.30
4.30
CB
A91
A92
5.00%
15
224
RCP
866.50
855.30
870.50
4.00
CB
A3
A4 0.58% 24 224
RCP
832.70
831.40
838.10
5.40
CB
A92
A93
3.80%
18
108
RCP
855.20
851.10
859.20
4.00
CB
A1020
A1021
2.00%
15
50
RCP
856.00
855.00
860.00
4.00
❑I
A4
A5 0.69% 24 58
RCP
831.50
831.10
850.00
18.50
DI
A93
A94
1.36%
18
22
RCP
851.00
850.70
855.00
4.00
CB
A 1021
A 102
2.71 %
15
70
RCP
854.90
853.00
860.00
5.10
❑I
A5
A6 0.70% 30 100
RCP
831.00
830.30
849.40
18.40
DI
A94
A95
1.11%
24
36
RCP
850.20
849.80
855.00
4.80
CB
A6
A7 0.76% 30 92
RCP
830.20
829.50
849.40
19.20
DI
A95
A96
1.04%
24
222
RCP
849.70
847.40
854.50
4.80
DI
A1030
A1031
2.50%
15
60
RCP
856.50
855.00
860.00
3.50
❑I
A7
A8 0.71% 30 84
RCP
829.40
828.80
850.00
20.60
DI
A96
A97
1.00%
30
140
RCP
846.90
845.50
859.00
12.10
DI
A1031
A103
1.33%
15
180
RCP
854.90
852.50
858.50
3.60
❑I
A8
A9 0.75% 30 80
RCP
828.70
828.10
850.00
21.30
DI
A97
A98
1.02%
30
118
RCP
845.40
844.20
861.40
16.00
CB
A9
A10 0.71% 42 56
RCP
828.00
827.60
852.70
24.70
CB
A98
A99
1.02%
30
128
RCP
844.10
842.80
859.70
15.60
CB
B1
B2
1.07°'0
15
28
RCP
821.00
820.70
824.50
3.50
CB
A10
A11 0.71% 42 28
RCP
827.50
827.30
851.05
23.55
CB
A99
A100
1.08%
30
74
RCP
842.70
841.90
858.30
15.60
CB
B2
B3
2.78%
15
54
RCP
820.60
819.10
824.50
3.90
CB
A100
A101
1.00%
30
130
RCP
841.80
840.50
857.50
15.70
DI
A11
Al2 0.76% 42 92
RCP
827.20
826.50
851.05
23.85
CB
B3
B4
9.06°'0
15
32
RCP
819.00
816.10
823.58
4.58
CB
A101
A102
1.00%
30
140
RCP
840.40
839.00
857.50
17.10
DI
B4
B5
8.75%
15
40
RCP
816.00
812.50
824.00
8.00
CB
A102
A103
1.06%
30
132
RCP
838.90
837.50
859.10
20.20
DI
A50
A51 1.06% 12 104
RCP
845.90
844.80
849.40
3.50
DI
A103
A9
7.04%
30
98
RCP
837.40
830.50
856.00
18.60
DI
A51
A52 1.00% 15 100
RCP
844.70
843.70
849.40
4.70
DI
B30
B3
1.00%
15
28
RCP
820.08
819.80
823.58
3.50
CB
A52
A53 1.00% 15 100
RCP
843.60
842.60
849.40
5.80
DI
A920
A92
1.00%
15
40
RCP
855.70
855.30
859.20
3.50
CB
A53
A5 9.13% 15 104
RCP
841.00
831.50
849.40
8.40
DI
C1
C2
3.33%
36
210
RCP
847.00
840.00
856.00
9.00
FES
A950
A95
1.00%
15
20
RCP
851.80
851.60
855.30
3.50
CB
A510
A51 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
C3
C4
1.16%
54
86
RCP
804.00
803.00
822.00
18.00
HW
A960
A961
1.00%
15
140
RCP
856.00
854.60
859.50
3.50
DI
A520
A52 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
A961
A962
1.15%
15
26
RCP
854.50
854.20
859.50
5.00
DI
D1
❑2
4.27%
15
110
RCP
834.50
829.80
836.50
2.00
PE
A962
A963
7.58%
15
66
RCP
854.10
849.10
860.00
5.90
DI
A530 A53 1.04% 12 48 RCP 847.00 846.50 850.00 3.00 DI
A963 A96 7.22% 15 18 RCP 849.50 848.20 858.90 9.40 CB
A80
A8 1.96% 12 56
RCP
846.40
845.30
849.40
3.00
DI
A990
A991
2.50%
15
4
RCP
851.90
851.80
855.40
3.50
CB
A991
A1000
A99
A1001
7.55%
1.02%
15
12
102
98
RCP
RCP
851.70
846.40
844.00
845.40
855.40
849.40
3.70
3.00
CB
DI
LEGEND
N01ES
CB CATCH BASIN, SEE DETAIL SHEET X
TOP ELEVATION IS TOP OF RIM FOR
A1001
A1002
1.06%
12
104
RCP
845.30
844.20
849.40
4.10
DI
DI DROP INLET, SEE DETAIL SHEET X
MANHOLES, TOP OF GRATE FOR YARD
MH MANHOLE, SEE DETAIL SHEET X
INLETS, AND FINISH GRADE FOR
A1002
A1003
A1003
A1004
1.00%
1.00%
12
15
100
100
RCP
RCP
844.10
843.00
843.10
842.00
849.40
849.40
5.30
6.40
DI
DI
CLEANOUTS.
PE PLAIN END PIPE.
A1004
A1005
1.04%
15
48
RCP
841.90
841.40
849.40
7.50
DI
SO STORMWA TER CONTROL MEASURE OUTLET, SEE DETAIL SHEET X
ALL FES INLETS & OUTLETS SHALL BE
A1005
A1006
1.00%
15
40
RCP
841.30
840.90
850.00
8.70
DI
40
RCP.
A1006
A10
1.11%
15
36
RCP
840.80
840.40
849.50
8.70
DI
A2 STRUCTURE I.D. NUMBER
GRAPHIC SCALE
0 20 40 8o 18C
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
++1Y1 /
%A CAP
SEAL
3.
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
GRADING PLAN
AREA 2
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
CO3.02

P // / 94 7g2
PERMANENT OUTLET - - / / / // \ _ �'-� - - -
/ I WOODED24 B4 A _ N _
MATCHLWE AREA 4 _ L-1S W1�,� 14=
826 _ /' Q% s STONE (22" THK)
4/
AREA 3 -g2 ' FES804
-/ y \ \\
C10
/ PERMANENT OUTLET � � �
B5 PROTECTION
FES
I / L=16W14, W2=18. '
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PERMANENT OUTLET -__ -- 820 _ , �n -
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820 8/8
808
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X \ 7" S7Dr SEftt*CK TT \ \ l PC INV / / / FES
100- 50
CAASS16 S22'�TH X ;------
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_ 0.40
\820 `� 1 \ ///'� //////' /' x 7r- - _ 8 \ \-------------
_ 8�6 / _
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20' PUBLIC _
WATERLINE / II / - x
I ' ' / / EASEMENT
I �
/ 110
WET BOND /
PPE '26.5' / I 850.45 - \ \ _ -
850.40
x - E -- E-- E E - - - E
x A520 ( 1 \ \
850.00 I I - - - - - - - -------------- -- - - - -=
�/�/ ,$ _ ,/ / / -•' I /' A1003 t 851.05 A52
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/
woD
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/
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//---------
5 , A9 / x
X x- x i---__-_---
w / w w w w / - _ ------
ss1.2o Nwa]- - - - I x
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860.70 A1031 /� / / A4 I ,�
`P ''' I AS A80 �' / ' A5
cP / 849.40 I _
850.00
861.40 / / 860.90 / 859.25 - / "
C / / I I �'\ 851.00
826IIj l� I / -'
\ �� 20 PUBLIC / 860.40
1 1 \ \ \ \ \ J� WATERLINE /
EASEMENT / 860.90 / / SS 859.50T A 103 x
\ I I I 1 1 \ \ \\ \\ \\ \\ ✓ / / / / li / S_SS s5s.00 ss r A6 / ///
\ / / / / �/ / 86o.20T SS // 849.40 / +
I I AA �fL%V \ \R A\ / / / / / / I� /' _ _-- \
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860.50T ,
/ 851.00
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\860.25Tg---
GENERAL NOTES GRADING LEGEND
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE W17H ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS.
2. ALL SPOT ELEVATIONS INDICATED AT CURB AND GUTTER AND ARE DENOTED TO TOP OF CURB, UNLESS OTHERWISE
SHOWN.
3. TOTAL DENUDED AREA = 30 AC
4. CONTRACTOR SHALL ADXST ALL EXISTING VAULTS, MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS, ETC. AS
NEEDED TO MATCH FINISH GRADE.
5. ALL BACKFILL, COMPACTION, SOILS TESTING, ETC. SHALL BE PERFORMED BY THE OWNERS INDEPENDENT TESTING
LABORATORY. (SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION)
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER STOPPAGE OF WORK EACH DAY.
SEE DETAIL ON SHEET C_
Z EXISTING VEGETATION WITHIN TREE PROTECTION AREAS SHALL REMAIN UNDISTURBED. UNLESS NOTED OTHERWISE.
& ANY AND ALL LANDSCAPING AND EXISTING TREES & SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOLITION OR
CONSTRUCTION SHALL BE REPLACED BY THE CONTRACTOR UTILIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADDITIONAL COST TO THE OWNER.
9. THE GRADING CONTRACTOR SHALL COMPLY WITH ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF -SITE
10. THE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
DIRECTED BY STATE AUTHORITIES OR THE ARCHITECT.
11. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMITS FOR OFF -SITE
STOCKPILES AND/OR WASTE AREAS.
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONSTRUCTION JOIN OR CONNECT TO EXISTING
PAVEMENT, CURB AND OTHER RIGID STRUCTURES NOTIFY ARCHITECT IF DISCREPANCIES OCCUR.
m a�
oU)
EXISTING CONTOURS
FINAL CONTOURS
270.4+
EXISTING SURVEY SPOT ELEVATION
PPE:
PERMANENT POOL ELEVATION
270.50T
PROPOSED TOP OF CURB SPOT ELEVATION
270.50
PROPOSED GROUND/PAVEMENT ELEVATION
270.50TW
PROPOSED FINISHED GRADE AT TOP OF WALL ELEVATION
270.508W
PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVATION
29
STORM STRUCTURE NUMBER
EXISTING STORM DRAIN PIPE
PROPOSED STORM DRAIN PIPE
FD
PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
PLANS FOR DRAIN PIPE LOCATIONS ALONG BUILDING WALLS.
RD
PROPOSED ROOF DRAIN
TREE PROTECTION FENCE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
UP STRM
DN STRM
SLOPE
DIA.
LENGTH
MATRL I
INV.
INV.
�TOPELEV.J
DEPTH
TYPE
NOTES
UP STRM
DN STRM
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DN STRM
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
TOP ELEV.
DEPTHJ
TYPE
NOTES
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
Al
A2 1.67% 18 6
RCP
833.20
833.10
837.30
4.10
CB
A90
A91
1.00%
15
40
RCP
867.00
866.60
870.50
3.50
CB
A1010
A100
6-34%
15
142
RCP
854.00
845.00
860.00
6.00
❑I
A2
A3 1.43% 18 14
RCP
833.00
832.80
837.30
4.30
CB
A91
A92
5.00%
15
224
RCP
866.50
855.30
870.50
4.00
CB
A3
A4 0.58% 24 224
RCP
832.70
831.40
838.10
5.40
CB
A92
A93
3.80%
18
108
RCP
855.20
851.10
859.20
4.00
CB
A1020
A1021
2-00%
15
50
RCP
856.00
855.00
860.00
4.00
❑I
A4
A5 0.69% 24 58
RCP
831.50
831.10
850.00
18.50
DI
A93
A94
1.36%
18
22
RCP
851.00
850.70
855.00
4.00
CB
A 1021
A 102
2-71 %
15
70
RCP
854.90
853.00
860.00
5.10
❑I
A5
A6 0.70% 30 100
RCP
831.00
830.30
849.40
18.40
DI
A94
A95
1.11%
24
36
RCP
850.20
849.80
855.00
4.80
CB
A6
A7 0.76% 30 92
RCP
830.20
829.50
849.40
19.20
DI
A95
A96
1.04%
24
222
RCP
849.70
847.40
854.50
4.80
DI
A1030
A1031
2.50%
15
60
RCP
856.50
855.00
860.00
3.50
❑I
A7
A8 0.71% 30 84
RCP
829.40
828.80
850.00
20.60
DI
A96
A97
1.00%
30
140
RCP
846.90
845.50
859.00
12.10
DI
A1031
A103
1.33%
15
180
RCP
854.90
852.50
858.50
3.60
❑I
A8
A9 0.75% 30 80
RCP
828.70
828.10
850.00
21.30
DI
A97
A98
1.02%
30
118
RCP
845.40
844.20
861.40
16.00
CB
A9
A10 0.71% 42 56
RCP
828.00
827.60
852.70
24.70
CB
A98
A99
1.02%
30
128
RCP
844.10
842.80
859.70
15.60
CB
B1
32
1.07°'0
15
28
RCP
821.00
820.70
824.50
3.50
CB
A10
A11 0.71% 42 28
RCP
827.50
827.30
851.05
23.55
CB
A99
A100
1.08%
30
74
RCP
842.70
841.90
858.30
15.60
CB
B2
33
2.78%
15
54
RCP
820.60
819.10
824.50
3.90
CB
A100
A101
1.00%
30
130
RCP
841.80
840.50
857.50
15.70
DI
A11
Al2 0.76% 42 92
RCP
827.20
826.50
851.05
23.85
CB
B3
34
9.06°'0
15
32
RCP
819.00
816.10
823.58
4.58
CB
A101
A102
1.00%
30
140
RCP
840.40
839.00
857.50
17.10
DI
B4
35
8.75%
15
40
RCP
816.00
812.50
824.00
8.00
CB
A102
A103
1.06%
30
132
RCP
838.90
837.50
859.10
20.20
DI
A50
A51 1.06% 12 104
RCP
845.90
844.80
849.40
3.50
DI
A103
A9
7.04%
30
98
RCP
837.40
830.50
856.00
18.60
DI
A51
A52 1.00% 15 100
RCP
844.70
843.70
849.40
4.70
DI
B30
33
1.00%
15
28
RCP
820.08
819.80
823.58
3.50
CB
A52
A53 1.00% 15 100
RCP
843.60
842.60
849.40
5.80
DI
A920
A92
1.00%
15
40
RCP
855.70
855.30
859.20
3.50
CB
A53
A5 9.13% 15 104
RCP
841.00
831.50
849.40
8.40
DI
C1
C2
3.33%
36
210
RCP
847.00
840.00
856.00
9.00
FES
A950
A95
1.00%
15
20
RCP
851.80
851.60
855.30
3.50
CB
A510
A51 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
C3
C4
1.16%
54
86
RCP
804.00
803.00
822.00
18.00
HW
A960
A961
1.00%
15
140
RCP
856.00
854.60
859.50
3.50
DI
A520
A52 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
A961
A962
1.15%
15
26
RCP
854.50
854.20
859.50
5.00
DI
D1
❑2
4.27%
15
110
RCP
834.50
829.80
836.50
2.00
PE
A962
A963
7.58%
15
66
RCP
854.10
849.10
860.00
5.90
DI
A530
A53 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
A963
A96
7.22%
15
18
RCP
849.50
848.20
858.90
9.40
CB
A80
A8 1.96% 12 56
RCP
846.40
845.30
849.40
3.00
DI
A990
A991
2.50%
15
4
RCP
851.90
851.80
855.40
3.50
CB
A991
A99
7.55%
15
102
RCP
851.70
844.00
855.40
3.70
CB
LEGEND
NOTES
CB
CATCH BASIN, SEE DETAIL SHEET X
A1000
A1001
1.02%
12
98
RCP
846.40
845.40
849.40
3.00
DI
TOP ELEVATION IS TOP OF RIM FOR
A1001
A1002
1.06%
12
104
RCP
845.30
844.20
849.40
4.10
DI
DI
DROP INLET, SEE DETAIL SHEET X
MANHOLES,
TOP OF GRATE FOR YARD
MH
MANHOLE, SEE DETAIL SHEET X
INLETS, AND FINISH GRADE FOR
A1002
A1003
A1003
A1004
1.00%
1.00%
12
15
100
1DO
RCP
RCP
844.10
843.00
843.10
842.00
849.40
849.40
5.30
6.40
DI
DI
CLEANOUTS.
PE
PLAIN END PIPE.
A1004
A1005
1.04%
15
48
RCP
841.90
841.40
849.40
7.50
DI
SO
STORMWA TER CONTROL MEASURE OUTLET, SEE DETAIL SHEET X
ALL FES INLETS & OUTLETS SHALL BE
A1005
A1006
1.00%
15
40
RCP
841.30
840.90
850.00
8.70
DI
40
RCP.
A1006
A10
1.11%
15
36
RCP
840.80
840.40
849.50
8.70
DI
A2
STRUCTURE I.D. NUMBER
GRAPHIC SCALE
0 20 40 8o
( IN FEET )
1 inch = 40 ft.
18C
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
SEAL
- L©
•x'r� A. 1
90017-
ISSUE LOG
Distribution
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Date No.
Drawing Title:
GRADING PLAN
AREA 3
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
CO3.03

GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL TOWN OF LEWISVILLE & NCDOT STANDARDS & SPECIFICATIONS.
2. ALL SPOT ELEVA71ONS INDICATED AT CURB AND GUTTER AND ARE DEN07ED TO TOP OF CURB, UNLESS OTHERWISE
SHOWN.
3. TOTAL DENUDED AREA = 30 AC
4. CONTRACTOR SHALL ADXST ALL EXIS71NG VAULTS MANHOLES, STORM DRAIN STRUCTURES, CLEANOUTS, ETC. AS
NEEDED TO MATCH FINISH GRADE.
5. ALL BACKFILL, COMPACTION, SOILS TESTING, ETC. SHALL BE PERFORMED BY THE OWNERS INDEPENDENT TESTING
LABORATORY. (SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION)
6. ALL STORM DRAIN PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER STOPPAGE OF WORK EACH DAY.
SEE DETAIL ON SHEET C_
Z EXIS71NG VEGETATION W17HIN TREE PROTECTION AREAS SHALL REMAIN UNDISTURBED. UNLESS N07ED OTHERWISE.
& ANY AND ALL LANDSCAPING AND EXISTING TREES & SHRUBS TO REMAIN WHICH ARE DAMAGED DURING DEMOL17ION OR
CONSTRUC71ON SHALL BE REPLACED BY THE CONTRACTOR UTILIZING A LICENSED LANDSCAPE CONTRACTOR AT NO
ADDI 7IONAL COST TO THE OWNER.
9. THE GRADING CONTRACTOR SHALL COMPLY WITH ALL STATE CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF -SIZE
10. THE GRADING CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS
DIRECTED BY STATE AUTHORITIES OR THE ARCHITECT.
11. THE GRADING CONTRACTOR SHALL BE RESPONSIBLE FOR OFF -SITE DISPOSAL OF ALL CLEARING AND GRADING WASTE
MATERIALS GENERATED DURING CONSTRUCTION AND FOR OBTAINING ALL APPLICABLE PERMITS FOR OFF -SITE
STOCKPILES AND/OR WASTE AREAS.
12. THE CROSS -SLOPE ON ALL SIDEWALKS SHALL BE A MAXIMUM OF 2.01
13. CONTRACTOR SHALL VERIFY ALL EXISTING ELEVATIONS WHERE NEW CONS7RUC71ON JOIN OR CONNECT TO EXISTING
PAVEMENT, CURB AND 07HER RIGID STRUCTURES NOTIFY ARCHITECT IF DISCREPANCIES OCCUR.
E
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GRADING LEGEND
EXISTING CONTOURS
FINAL CONTOURS
270.4+ EXISTING SURVEY SPOT ELEVATION
PPE: PERMANENT POOL ELEVATION
270.50T PROPOSED TOP OF CURB SPOT ELEVATION
270.50 PROPOSED GROUND/PAVEMENT ELEVATION
270.50TW PROPOSED FINISHED GRADE AT TOP OF WALL ELEVATION
270.508W
PROPOSED FINISHED GRADE AT BOTTOM OF WALL ELEVA71ON
29
STORM S7RUC7URE NUMBER
EXISTING STORM DRAIN PIPE
PROPOSED STORM DRAIN PIPE
FD
PROPOSED FOUNDATION DRAIN DISCHARGE LINE. SEE ARCH.
PLANS FOR DRAIN PIPE LOCATIONS ALONG BUILDING WALLS.
RD
PROPOSED ROOF DRAIN
TREE PROTECTION FENCE
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DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
DRAINAGE STRUCTURE SCHEDULE
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
STRUCTURE NO.
PIPE
PIPE
PIPE
PIPE
UPPER
LOWER
UPSTREAM STRUCTURE DATA
UP STRM
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
UP STRM
DN STRM
TOP ELEV.
DEPTH
TYPE
NOTES
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
SLOPE
DIA.
LENGTH
MATRL
INV.
INV.
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
(IN)
(LF)
(FT)
(FT)
(FT)(1)
(FT)
Al
A2 1.67% 18 6
RCP
833.20
833.10
837.30
4.10
CB
A90
A91
1.00%
15
40
RCP
867.00
866.60
870.50
3.50
CB
A1010
A100
6.34%
15
142
RCP
854.00
845.00
860.00
6.00
❑I
A2
A3 1.43% 18 14
RCP
833.00
832.80
837.30
4.30
CB
A91
A92
5.00%
15
224
RCP
866.50
855.30
870.50
4.00
CB
A3
A4 0.58% 24 224
RCP
832.70
831.40
838.10
5.40
CB
A92
A93
3.80%
18
108
RCP
855.20
851.10
859.20
4.00
CB
A1020
A1021
2.00%
15
50
RCP
856.00
855.00
860.00
4.00
❑I
A4
A5 0.69% 24 58
RCP
831.50
831.10
850.00
18.50
DI
A93
A94
1.36%
18
22
RCP
851.00
850.70
855.00
4.00
CB
A 1021
A102
2.71 %
15
70
RCP
854.90
853.00
860.00
5.10
❑I
A5
A6 0.70% 30 100
RCP
831.00
830.30
849.40
18.40
DI
A94
A95
1.11%
24
36
RCP
850.20
849.80
855.00
4.80
CB
A6
A7 0.76% 30 92
RCP
830.20
829.50
849.40
19.20
DI
A95
A96
1.04%
24
222
RCP
849.70
847.40
854.50
4.80
DI
A1030
A1031
2.50%
15
60
RCP
856.50
855.00
860.00
3.50
❑I
A7
A8 0.71% 30 84
RCP
829.40
828.80
850.00
20.60
DI
A96
A97
1.00%
30
140
RCP
846.90
845.50
859.00
12.10
DI
A1031
A103
1.33%
15
180
RCP
854.90
852.50
858.50
3.60
❑I
A8
A9 0.75% 30 80
RCP
828.70
828.10
850.00
21.30
DI
A97
A98
1.02%
30
118
RCP
845.40
844.20
861.40
16.00
CB
A9
A10 0.71% 42 56
RCP
828.00
827.60
852.70
24.70
CB
A98
A99
1.02%
30
128
RCP
844.10
842.80
859.70
15.60
CB
B1
32
1.07°'0
15
28
RCP
821.00
820.70
824.50
3.50
CB
A10
All 0.71% 42 28
RCP
827.50
827.30
851.05
23.55
CB
A99
A100
1.08%
30
74
RCP
842.70
841.90
858.30
15.60
CB
B2
33
2.78%
15
54
RCP
820.60
819.10
824.50
3.90
CB
A100
A101
1.00%
30
130
RCP
841.80
840.50
857.50
15.70
DI
A11
Al2 0.76% 42 92
RCP
827.20
826.50
851.05
23.85
CB
B3
34
9.06°'0
15
32
RCP
819.00
816.10
823.58
4.58
CB
A101
A102
1.00%
30
140
RCP
840.40
839.00
857.50
17.10
DI
B4
35
8.75%
15
40
RCP
816.00
812.50
824.00
8.00
CB
A102
A103
1.06%
30
132
RCP
838.90
837.50
859.10
20.20
DI
A50
A51 1.06% 12 104
RCP
845.90
844.80
849.40
3.50
DI
A103
A9
7.04%
30
98
RCP
837.40
830.50
856.00
18.60
DI
A51
A52 1.00% 15 100
RCP
844.70
843.70
849.40
4.70
DI
B30
33
1.00%
15
28
RCP
820.08
819.80
823.58
3.50
CB
A52
A53 1.00% 15 100
RCP
843.60
842.60
849.40
5.80
DI
A920
A92
1.00%
15
40
RCP
855.70
855.30
859.20
3.50
CB
A53
A5 9.13% 15 104
RCP
841.00
831.50
849.40
8.40
DI
C1
C2
3.33%
36
210
RCP
847.00
840.00
856.00
9.00
FES
A950
A95
1.00%
15
20
RCP
851.80
851.60
855.30
3.50
CB
A510
A51 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
C3
C4
1.16%
54
86
RCP
804.00
803.00
822.00
18.00
HW
A960
A961
1.00%
15
140
RCP
856.00
854.60
859.50
3.50
DI
A520
A52 1.04% 12 48
RCP
847.00
846.50
850.00
3.00
DI
A961
A962
1.15%
15
26
RCP
854.50
854.20
859.50
5.00
DI
D1
❑2
4.27%
15
110
RCP
834.50
829.80
836.50
2.00
PE
A962
A963
7.58%
15
66
RCP
854.10
849.10
860.00
5.90
DI
A530 A53 1.04% 12 48 RCP 847.00 846.50 850.00 3.00 DI
A963 A96 7.22% 15 18 RCP 849.50 848.20 858.90 9.40 CB
A80
A8 1.96% 12 56
RCP
846.40
845.30
849.40
3.00
DI
A990
A991
2.50%
15
4
RCP
851.90
851.80
855.40
3.50
CB
A991
A99
7.55%
15
102
RCP
851.70
844.00
855.40
3.70
CB
LEGEND
N07ES
A1000
A1001
1.02%
12
98
RCP
846.40
845.40
849.40
3.00
DI
CB CATCH BASIN, SEE DETAIL SHEET X
TOP ELEVATION IS TOP OF RIM FOR
A1001
A1002
1.06%
12
104
RCP
845.30
844.20
849.40
4.10
DI
DI DROP INLET, SEE DETAIL SHEET X
MANHOLES, TOP OF GRATE FOR YARD
MH MANHOLE, SEE DETAIL SHEET X
INLETS, AND FINISH GRADE FOR
A1002
A1003
A1003
A1004
1.00%
1.00%
12
15
100
100
RCP
RCP
844.10
843.00
843.10
842.00
849.40
849.40
5.30
6.40
DI
DI
CLEANOUTS.
PE PLAIN END PIPE.
A1004
A1005
1.04%
15
48
RCP
841.90
841.40
849.40
7.50
DI
SO STORMWA TER CONTROL MEASURE OUTLET, SEE DETAIL SHEET X
ALL FES INLETS & OUTLETS SHALL BE
A1005
A1006
1.00%
15
40
RCP
841.30
840.90
850.00
8.70
DI
40
RCP.
A1006
A10
1.11%
15
36
RCP
840.80
840.40
849.50
8.70
DI
A2 STRUCTURE I.D. NUMBER
GRAPHIC SCALE
0 20 40 8o 18C
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
',1Y1
%A CAP
SEAL
3 -
•. • • Or,
- 1r©
•x'r+ A ,. A.
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
GRADING PLAN
AREA 4 & AREA 5
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
CO3.04

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/ / / / / I I I I / / / \ WEIR ELEV. 40.0' / / / / / / -- \ `� / \ / / �/ 1 r ---_-- \-//\
/ / / / / ( \ \ / \ I - -V
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/ 1 1 ON ^ // / // // / / DIV-3 I // / l / l / / IMMER DIAMETER. 2� / __- � / / � / � I\� I I -- 1_ co
- � - - / / / / / 4 / / / / l / // RIFICE DIAMETER. 1.25 / _--- / / / / / / / ) r -�/ / -/\_/ / -J I f-\ \_--- a
- / / / / / / I I - 1 �_ J \\ 1 -
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gl / f / 13 / 1 I / / r� __
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/ // �� 1 �a // / / // / / L- / \0�/�l 58 - - - - �' / / // /J /J "I \ / J / / -11
1 82
- / / / I I- / / 1 / / / f - o � \ Tss6-2 4
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/ / / N� RUN- F AW FROM / / / _ / - - _ / / / \ ( r / / 818 -
/ / / / / - - / / / J �/ / -\ / - 1 / F -
1 / // i� ////// l / LA DIS BANCE AND / l l l / / _-_, � / // // / / j I \--J 1 '��// � r � /' ) \ \\/ -----/ � --_
/ / / / / P OWDE OOM F16R / / / // / / // --' ® // // // // // / 1 __J I �/ /� I -\/ // \ �/ f_--
/ / / / / �\ // ULVER INSTALLATION. I l )I / / / '' - _ '/ / / / 1_/ / / // / / i ` �\ / i \ - / / � / / --
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o ^/ / / / / / / / / / / �� L
// / // Z / /, // / I / / / / / �/ /// 54/ // // �-_ // // /, / // // // // \\`\ / 1 ( \ � 1 / // / �- �12 - ��-- / -
/ / _ / / / / __ / / / / / ,�, / / 1 \ / / ,,\� / -\/ / _ /
// // ( ____ /// // /� // // / // / / __1 11 /�__ /// /// // /�--/ /�//// / �// // /// // // // / // \} � // \ -I--
\ 1 \-Z ^// //' / / // =-� //
/ - / / \\ // // / i i -11 / / / / / \ \/ r' / / / g1p J / /
/ \ �\ - __ TEMPORARY SKIMMER IMENT BAST / / \ // / // -_- / / /` \� _ / / // / / // / \ \_\�/ � \ �� 1-1 / // / - 808 --- - _
/ \ \\ - DIV-5 TSSB-4 -/ / / / -� �1 / // _a52 // / / /�/ \- // / / / / / / 1/ / // - _ - =
\z.\ DRAINAGE�A: 4.1,A� / / / / / / _ / / / 5 \ \ / / / / / / ) // / / / / / ,,-�, - _ - /_ = _ -
�\ TEMPORARY // / / // / /// //- / / // / // (\� / - // // / / // / / s // // __� // /�_---_----i� �- --
\\ - V OLUME_ R UUIRED: 60 CF - II / - / l / / / z / / / / / �// _� -�_ -_
\ TIMBER - - / / / i// / / // / / _, / / / \\v/ _// / 1 // / // // / / / - // /�_ __ -
URF1fCE AREA REQ: - 3r185 SF / / / / I - - _ - - - -
J - BOTTOM DIMENSIONS' 64 Lx30'W - _ / / / / / / / / - / / 1 r J / 1-1
/ / / / / / / - / / / / / / / / // //ii i - - - - -
BRIDGE AT / l / / / / / / / / / / 1-1 / / / // // /. _�- - -
�� ING - / / / C,� I / / / 85 / / / / / / / /, // // // // // / j / /// ��/iGi%�'-
_ _ TOII�ELEV. 83110` / tiG�� / � I / /
�� __-_-- WEIR ELEV. --' 841.0' --� / /� \ I l / // / /// /// /l � / /// // \) ' `/\ /// /// / / /// 1.1 /.Ji�jj--- i-� /� --- -----
DIV-- - - E� -- NKM�NT ELEV.: � 843A' / l// I// \ � I / /// / / / / / / / / / / S / / /, // / / / �/ / ii� /i�) ----- - I I 1 / / / / / / / /i - a�
DIV 4 ,1 �� - - - SKIMMER DIAMET 2.0" / / '\ / / / / / / / / /i / /� / _
2' _ _ _ - - - ORIFICE -DIAMETER: 1.25 \ I ' / / / / / // %�%�� / � / 1ti __�_
~
85 --85 i -- DRAWDOWN TIME: �341 DA / / ,' / // / /'a / / l / ) / j // /� // �/ /' /// �ii//' // /ice-------_--
/ / ----- -----
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N-�-- ,�/' / //� _ \\ \ \\ / / // // ♦ / / ♦-�/ TSSB-1 / / / / / �� d/� --- / -_/ / / 0� --'- --- ------
__- a 1 862-------- /'�\ ,/ / ``��__ \ \ \ l l / // //' l ♦,y / ♦ / ♦ / / / / // �� // % '�i/' �\-_ _/__-_- / // �a2 -__
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866-------- - ,/ \ � \ \ \ \ l ( / // _-- 4 / / ♦ / \ / / I,- / . /�/ /�� \ / / / L� _-
rDIVERSION DITCH TO // // \\ \ \ \ \\ \\ I ' // // __--------- -- p / / � // / ) Ji/// //i �� / `\ \� -� / / // / /-,-----
_--J DIRECT UPSTRE�b_- \ \ \ \ \ / / /--- - / / i - 1 / / / / � � I--- / / / �ti /
(i \ - l / / TEMP. / // >-- / / �---- \ -
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� i / BARREL / � �// - - / / / / / � _ � / / �
/ \ \ \ \ J I / � - - / / EMERGENCY /i /ii / / � -1-1 \ WOODED / /
--� \ \ 68�\ \ \ \ \ l / / --- /1-1 SPILLWAY WEIR /i/ / p \ / / � _ \ \ -
_- �_872-- \ I / / / // /// /// ----- - / /z / / / 11 /ii/ 82 / / / / \ \ / 1-1 / / I,- \
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\ \ 1 I / �- - / //// /- - - - - I - - --
- / X \ �' \\ I I I I / / / / / / / // _/ / - / /�' _ /�� �__----_ - TEMPORA�9 SKIMMER SEDIMENT BASIN -if- I \ I ��------- __-'
/ \ (>2 \ II f-�/ 4 1 1 , / / // / ; // // %� ,/ // 82 r 826 jA - t% _-- TS�S = ",� - I I - ----'_ - _
_ _ _
,' // / 1 ( / / / / , G __=i __ - / / / - - --DRAINAGE AREAS ___61_ E / - - -
/% �� \ DIV-7 \ I I / I / / / / � 1Z --- ---- - �- _ DIS76P REA:� 6. C\ --J I /, __--_- ---- 836-
,< / \ \ I I / I / / / / / / / / _ - - _ / -- _ _ VOLUME REQUIRED. -' 1143300 S� � - - / / / - - - -
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-- ___--- _�- y1
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/// \ / / / I �j cP �- _ � p \ / / // \___
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LEGEND EROSION CONTROL GENERAL NOTES MAINTENANCE PLAN CONSTRUCTION SEQUENCE
TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET _._
�� W�
TEMP. INLET PROTECTION DEVICE
% 0�
SEE DETAIL SHEET -.-
TEMP. DIVERSION DITCH / BERM
SEE DETAIL SHEET _._
TEMP. SILT FENCE
SEE DETAIL SHEET __
®
TEMP. REINFORCED SILT FENCE OUTLET
SEE DETAIL SHEET -._
PERMANENT OUTLET PROTECTION
SEE DETAIL SHEET _._
TCW
TEMP. CONCRETE WASHOUT AREA
Em
SEE DETAIL SHEET
TEMP. PLASTIC LINING, SEE TEMP. BASIN
BAFFLES ON DETAIL SHEET _._
CD
TEMP. CHECK DAM
**moo
SEE DETAIL SHEET -.-
TEMP. COFFER DAM
SEE STREAM CROSSING/CULVERT
INSTALLATION DETAIL SHEET _._
3iP TEMP. J-HOOK PROTECTION
Lrl
SEE DETAIL SHEET -.-
TEMP. 17MBERIBRIDGE MAT
SEE DETAIL SHEET _._
IEMP. SKIMMER SEDIMENT BASIN
TSSB
SEE DETAIL SHEET __
- - - - -
EXISTING CONTOUR
FINISHED CONTOUR
.----..-
TEMP. CONTOUR
(TEMP. GRADES DURING CONSTR.)
*a,
TEMP. ROCK PIPE INLET PROTECTION
. j
SEE DETAIL SHEET _._
CHANNEL LINING
SEE DETAIL SHEET .
B
TEMP. DEWATERING SILT BAG
G
SEE DETAIL SHEET -.-
TEMP. SEDIMENT TRAP
SEE DETAIL SHEET
TREE PROTECTION FENCE
SEE DETAIL SHEET _._
TCS
TEMP. COMPOST SOCK,
SEE DETAIL SHEET _._
11TO&
TEMP. COMPOST SOCK IN CHANNEL,
SEE DETAIL SHEET -.-
D
TEMP. SLOPE DRAIN
SEE DETAIL SHEET _ -
�
PROPOSED STORM SEWER PIPES
= = = = =
EXISTING STORM SEWER PIPES
- - - -
CONSTRUCTION LIMITS
UNLESS OTHERWISE NOTED.
TEMPORARY COCONUT SLOPE
MATTING SEE DETAIL SHEET
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISWLLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LOCAL AUTHORITIES OR ARCHITECT.
4. TOTAL DISTURBED AREA: 30 AC.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER WORK STOPPAGE EACH DAY. SEE
DETAIL SHEET C701.
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL, SAND OR
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
8. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UN71L ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE.
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
AREA(S) WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY (LANDSCAPING,
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
ORDINANCE.
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
14. ANY DEWATERING OF STORMA71LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS
16. CONTRACTOR SHALL USE 71RE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
ENTRANCE IS FOUND INSUFFICIENT.
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS THE
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED THOSE ABOVE.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
VEGETATIVE COVER ON ALL STEEP SLOPES (6.1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
MANUFACTURER'S INSTRUCTIONS
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED W17H STRAW AND TACKED WITH ASPHALT.
SELF -INSPECTION RULES
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
SLOPE & SURFACE STABILIZATION
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES. SEE
SHEET C705.
EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED MINIMUM REQUIREMENTS
INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MATTING PER MANUFACTURER'S INSTRUCTIONS.
INITIAL PHASE (SEE SHEETS C04.01-CO4.04)
1. INSTALL TREE PROTECTION FENCING.
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF
LAND DISTURBING ACTIVITIES.
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE.
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT
STORMWATER CONTROL MEASURES (SCM) DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND ANCHORED
IMMEDIATELY UPON INSTALLATION.
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
Z INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS
IMMEDIATELY FOLLOWING GRADING.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL
MEASURES.
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08)
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND
TEMPORARY STOCKPILES.
16. BEGIN ROUGH GRADING OPERATIONS
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
REQUIREMENTS.
18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
TEMPORARY BASINS.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
ARE ESTABLISHED AT FINISH GRADE.
21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETA TE STEEP SLOPES (GREATER THAN 6H.1 V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
COVER IS ESTABLISHED.
22. VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
AS SHOWN IN SLOPE AND STABILIZATION NOTES
23. INSTALL SILT BAG INLET PROTECTION ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
25. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS REMOVE
TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
GRAPHIC SCALE
40 0 20 40 80 18C
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 2 71 01
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
INITIAL EROSION
PLAN AREA 1
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.01

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LEGEND
TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET _._
TEMP. INLET PROTECTION DEVICE
SEE DETAIL SHEET
TEMP. DIVERSION DITCH / BERM
SEE DETAIL SHEET
TEMP. SILT FENCE
SEE DETAIL SHEET
®
TEMP. REINFORCED SILT FENCE OUTLET
SEE DETAIL SHEET _._
PERMANENT OUTLET PROTECTION
SEE DETAIL SHEET _._
TOW
TEMP. CONCRETE WASHOUT AREA
SEE DETAIL SHEET
TEMP. PLASTIC LINING, SEE TEMP. BASIN
BAFFLES ON DETAIL SHEET
CD
TEMP. CHECK DAM
**moo
SEE DETAIL SHEET
TEMP. COFFER DAM
SEE STREAM CROSSING/CULVERT
INSTALLATION DETAIL SHEET _._
MP TEMP. J-HOOK PR07ECIION
Lri
SEE DETAIL SHEET
TEMP. 17MBERIBRIDGE MAT
SEE DETAIL SHEET _._
TEMP. SKIMMER SEDIMENT BASIN
TSSB
SEE DETAIL SHEET __
EXISTING CONTOUR
FINISHED CONTOUR
TEMP. CONTOUR
(TEMP. GRADES DURING CONSTR.)
TEMP. ROCK PIPE INLET PROTECTION
j
SEE DETAIL SHEET
CHANNEL LINING
SEE DETAIL SHEET
B
TEMP. DEWATERING SILT BAG
SEE DETAIL SHEET -.-
TEMP. SEDIMENT TRAP
SEE DETAIL SHEET
TREE PROTECTION FENCE
SEE DETAIL SHEET
TCS10100000001111
TEMP. COMPOST SOCK,
SEE DETAIL SHEET _._
"O►
TEMP. COMPOST SOCK IN CHANNEL,
SEE DETAIL SHEET _._
D
TEMP. SLOPE DRAIN
SEE DETAIL SHEET _ _
PROPOSED STORM SEWER PIPES
EXISTING STORM SEWER PIPES
CONSTRUCTION LIMITS
UNLESS 07HERMSE NOTED.
TEMPORARY COCONUT SLOPE
MA T17NG SEE DETAIL SHEET
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EROSION CONTROL GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISVILLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LOCAL AUTHORITIES OR ARCHITECT.
4. TOTAL DISTURBED AREA: 30 AC.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER WORK STOPPAGE EACH DAY. SEE
DETAIL SHEET C701.
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL, SAND OR
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
8. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
AREA(S) WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY (LANDSCAPING,
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
ORDINANCE.
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
14. ANY DEWATERING OF STORMA71LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS
16. CONTRACTOR SHALL USE TIRE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
ENTRANCE IS FOUND INSUFFICIENT.
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
MAINTENANCE PLAN
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUC11ON OR DEVELOPMENT.
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZA1701V REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED THOSE ABOVE.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
VEGETATIVE COVER ON ALL STEEP SLOPES (6:1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
MANUFACTURER'S INSTRUCTIONS
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
SELF -INSPECTION RULES
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPEC1ION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
SLOPE & SURFACE STABILIZATION
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES. SEE
SHEET C705.
EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED MINIMUM REQUIREMENTS
INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MATTING PER MANUFACTURER'S INSTRUCTONS.
CONSTRUCTION SEO UENCE
INITIAL PHASE (SEE SHEETS C04.01-004.041
1. INSTALL TREE PROTECTION FENCING.
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF
LAND DISTURBING ACTIVITIES.
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE.
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT
STORMWATER CONTROL MEASURES (SCM) DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND ANCHORED
IMMEDIATELY UPON INSTALLATION.
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
Z INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS
IMMEDIATELY FOLLOWING GRADING.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL
MEASURES.
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08)
13 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUC17ON LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND
TEMPORARY STOCKPILES.
16. BEGIN ROUGH GRADING OPERATIONS
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
REQUIREMENTS.
18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
TEMPORARY BASINS.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERA 77ONS PROGRESS. INSTALL INLET AND
OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
DRAIN LINES UNDER CONSTRUC17ON WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREA TER THAN 6H:IV) AS THEY
ARE ESTABLISHED AT FINISH GRADE.
21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETA TE STEEP SLOPES (GREATER THAN 6H.1 V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY UNTIL PERMANENT GROUND
COVER IS ESTABLISHED.
22. VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
AS SHOWN IN SLOPE AND STABILIZATION NOTES
23. INSTALL SILT BAG INLET PROTECTION ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONS7RUC710N.
25. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS. REMOVE
TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
28. REMOVE TEMPORARY CONSTRUC11ON ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
GRAPHIC SCALE
40 0 20 40 80 18C
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
'!!IP
G
SEAL ,,.•
3
. ; q
U.
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
INITIAL EROSION
PLAN AREA 2
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.02

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0 � / ' ' - �'' - - - - / ro i�%'' ' TEMPORARY OURET PR07EC77 \ � - g - - � SKIMMER & _ _ � / -� _ � ` - � � � \ �\ \ \ \ �
' /' / �� �' 13'Lx4'Wx27"17i CLASS RI� P� BARREL - - - - _ � l \ \ \
/ / _ - �' - - ���� 80 / ./ \ tW , - -- EMERGENCY [---­1 -' 1 \ \ \ \ \\ \\ \ \ \ \ \
TEMPORARY SKIMMER SEDIMENT BASIN 0 1 - �"% � � A / �
I ' / 'r ' ( / SPILLWAY/WEIR \ \ \
DRAINAGE AREA: 1.20 AC I / / Bib TSSB-6 / /' / �' , � �� _ i - � �"� � �/' / �'� T v - - - - - - - _ _ _ _ - - - \ \ \ \ \ \ &
DISTURBED AREA: 0.3 AC I / = - J / / _ � ! I6 - - - � \ \ \ \ \\ 8
VOLUME REQUIRED: 540 CF I , - , I i - -- - -�T j m / / / \ `' /' - 1 _ w♦ \ TEMPORARY SKIMMER SEDIMENT BASIN f73 \\ \ \ \ \ \ \ ���
SURFACE AREA REQ. 932 SF go M ice: / DI V-12 / \ - " ♦ - \ \11
BAFFLES , -=;� I i / 03 ♦ -- \ --- - �-- \ \ \ \ \\ \ �o�,
BOTTOM DIMENSIONS: 31 Lxl6'W / - - _ � - / rn ♦ -\ DRAINAGE AREA: 4.22 AC - - � \ \ \ � \
BOTTOM ELEV. 810.0' I ' r / � I - /' ' 0 \ ♦ ♦ �\ DISTURBED AREA: 3.92 AC \ \ \ \ oo�
I Y - / - WEIR / _ _ - ' / / / \ o TSSB-3 \ \ \ \
WEIR ELEV. 812.0' - k - __--- OUTLET / ---- ---- - ---- / / ♦ , - - -- V REQUA REQ. - 3,27 SF \ \ \ \ \ �06
EMBANKMENT ELEV. 814.0' 1 I �/ 13 _ - - - - _ - - - - - - i / ' / / ♦ SURFACE AREA REQ. 3,279 SF - - _ \ \ \
SKIMMER DIAMETER: 1.5" j - - - - �� ' ' - - - _ � - � / / \ BOTTOM DIMENSIONS 74'Lx39'W \ \ \
/ 0, - � i 1 �� - . -- ----� / // ----' BOTT�Iu FIF Rmn _� \ \ \ \ w� ��--
ORIFICE DIAMETER: 3/8" I / / / i -- __ � - j � - V' -�„r� \ o_
DRAWDOWN TIME 4.87 DAYS I // / / -- ---� i ­�------------ !----Ji//-- WEIR ELEV. 809.0' �� \ \\ \ \ \
I \ ) TEMP. I / / / j � / -- -- - - � - .,, r'-- - _ - - - -_ / / � � EMBANKMENT ELEV 811.0' - \ \ \ \ \8� \
EMERGENCY SKIMMER & J // / / _ - � - - - ! '- _ \ _ _ - - � - - -- SKIMMER 4NAMEfiER- - -2.U' - _ � \ \ \ - �
I SPILLWAY/WEIR BARREL � z / ' �/ / _ - �� -� 11 -_ __ ---------��� _ --- ORIFICE DIAMETER: 1.5" - \� \\� \ -
r` I //// / ' ' -� �- -- -- "- --�� -�/� _---- - \ DRAWDOWN TIME. 3.44 DAYS \ --"� \ 816 84\\
- \ \ I I / Z";-'z / // Z ' . /' TEMPORARY COFFER �� B FFtES TS= 1 //----- ISO LF - � - - - _ -- ----`' \\\ �\---� \�----
� _ - _ _ / / / / / / . PUMP OW _ - - - - - /' 15"HDPE \ - - _ - - - - - - \ 820 818
i - - _ _ �I II I � 8p6 //� // / /-- / STREAM THROUGH ' ---- --- _---------- DIV-10 ---_ --- \-\ -�
DIV-17 _
I I /�/ //Z� / // ' /< DI BANCE TO - - - ----- ---- ------ �-- `P�Q �\ \�
/ / //./// // / LLOW CULVERT- /�' DIV-11 \ _ \ 822� \
_��22� z/ / // / /ice/ / �1 / NSTALLA?ION. -� _-`` _ -- -- - - --_- \ --
/ /"/ / / --- _ L- - �\ 8 \
2" IRON _�_ ''%' 8�2 \ - ---- i�� - / ` -X. /j/ ///// ,- ''/j -- ----'- '--- ---- - r#Li - \\ �� \�\� \
TEMPORARY SEDIMENT TRAP TST-11
3/" IRON Tie - = ' '---812- --,- / 808 ` B�Q�/J /�� / / / /' � / �j SHED �-- --- a // \ DRAINAGE ARE��DS�IL� \ 828 --, ��
S89 40'24"E S8934'58 E _ � - - - - - -S&237 35 � 810 - 216.20 � � - � / / / // / - - S891�1' 8"E / - _ 2 _ _ _ _ _
52.76' 134.83' / - -.- - - - - - - - - -- 11 / / / / - / - - a " / 78.69' - - - - - _ - - - - %
REBA '--- - �' _ - ' / ' S89'13'44"E / / " / RE�A7� - TURBE REA: O.6 AC \ \ \ \ \
�7 - S89 22'46 E 8
y� - - - - - - • _.. R / / / / "SOLD IRON - - - - / - - VOLUME REQUIRED: 2,160 CF _
X 7" SNr SE�$4CK TT � / �/ / - i Tie / 281.31 / 25.22 -T" - _ - \
_ / / d IRON - , SURFACE AREA REQ_ - 713�� -
\) \ \\\\\ // /' ' /// / '' -- '' // ----- \\ I �/ \ -�-- B9TTBM DiigENSIONS: 30Lx14'W ----__ -19J" \�\
\ f / / // . / / / SB - ' --- /-_----- -�-- \ 830 '6 \\ BOTTOM ELEV 812.0' - �_\ \� \
g18 \� \ I / / / 61 / % � / / __ ---- --- - � ---- // ---- WEIR ELEV.-8-1�0'- -834- \
�� _ - - '� \\'� I If/ / / / � / �� - / /�------------- - '� /'a - \ - \ EMBANKMENT ELEV. 817.0' --- ------ �--
\
�\ _ \ -- - ) \ �/ ./ f // // / // //' -// //' -� \--1
- -J-- -�/ /g36---- \ WEIR LENGTH: 4' -836- \�------
z \------- / / �' / / � I / / ///// // ' I- - - �-834__ /'- �/ \ \------- ��\-- ��\
�,6PORARY SEDIMENT BASIN 2 TSB-2 _-�� I\ //�%'�%//) //////" I/ / /// //' --�, - //� //-/ -- 8�6 --- ----11 "I' ---� 838-- - _ _-- \- ---------- -----838�\\\ ��\\ ��\
/ // / ��- -- I - /' // ---- ---- -`�`-- ---- r /' --840 \ -840-- ---- ----
DR NaGE AREA: 2.05 AC / / / // / / / -- / / � --
DISTURB AREA: 2.05 AC 1 y/ / / / / / � / � _ - - - j I / \ - - \ -- \ \ \
VOLUME REQE�JFR DD:: 3, 690 CF I / I I '�' / / / / / / I / -- - -
8 URRFFAACE AREA REQ--3,M Sf-� I // /�/ � //,/ /// j / / �i I I // /'' �/� /- �_` _----- --I % --842- \\ - --- -- -------842 � \�
B M ELEV. 809.50' / / J-------- ��� \\
/ // / / / / � 11 -I- I - � / ' 840 - 844 - \\- - \ \
I\ RISER �EMe. TOP ELEV. 813.50' I / �i% / ,/ �/ // / , ,/ /- ' I I 1z /' /� -,- ----- -� =-J ,- -- -----_ _-- \ \ -- \
--8 EMBANKMEN EV.• 816.00' I /// / /�/ / / / / I I - ------ --- - \\-------- 844-- \
'SKIMMER DIAME : 0.75" / / .// / / - / / / / / / ,/ If /-- I I _-/ // / _�' DIV-I1 - ----- --__-- ✓-- / 846 --- \ \
�� ORIF1 IAMETER: \ 1.5" I / ./ I I /( / / / // TEMP. , I _-- / / 842' ---- --- // \\---------- `--- ---\ \\
1'� / / / // SKIMMER \ \ \
4 DjILIZ�r TE%VJ10N WETLAND DIM NSION � �I ,I 11A / / / / / / / , / / / - - - -I I / /' / �' � - - - - - - - _ - / / / / -- 848- - - - \\ \ -846 � \ \
- - / / / �i _ / / -- \ _ \ \
I'n SEE�DETAIL SHEET. \ �� /� / / / / / / I I - / - / � - - - - - J / / \ - - � � \ \ \
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1-1
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3/e IRON S89'47'08"E _ 228.55' Total l ��/ l _- / // / //I J I �� / / /// ��� I // / // // /, SURVEYED - - I \ \\ // \-\
Tie // \ / I I I i / I / / / `�/�/ �,82, // /� / / �/ % I / 0� /� \ 1 �\ /'
--\ 1" V I I I I / I ,//- 7 / / f // // // // //l I "a5 / i I 1 \ \ ,/
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I I I I I I l l ' I I I I ll/ //j/ / // /// // / /'/ // / �/ // // I/ // / / I � 11 I \�. � EE / // 1 - --- --___- /
I I I ' / I I //I /// / DIV-9 / / / / // / --858 / / / � � \ I / � I ,,---- /
1 I 1 I I I // ,0�v / / /� , / 1-1 / ---- 1 -- � - / / - ,�
0 / 1 // / I \ WELL � w / / rm /
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I I 1 I I I I / � \ \ \ 826 /) l// ( / It / / / , / /' /' // -- / / / `k I I I � J z / I 85 � - , -- \
I I I l 1 1 1 f // I / / / / / / / / / WELL I �W I 6 '- \ I // OwELL / // - \ //
\ I I 1 \ \ ��L� - / / // / / / / / / / / / / / I I yI / m __i I / /
S09 O8'22"W \ I \ 1 I \ \ '� / / / / o � i / i � / \ / 11
3.56' Tie \ I I I 1 I \ \ \ \ \ \ TEMP. / / / / / / / / / / / / / a62 i I W i I / / / /' / 4' -' \ /
�" Iron - \ I I SKIMMER & / / / / / / / / - E - E --- E --- E --� E �- �i- E --- E --- E - - --- E --- E --� E -- I / J
Ex. 2"Iron `Q6I \ " I I \ \ \ BARREL / / l / / / / / / / / _ _ / I I � I ' / / -' / - /
ENTIMA �fb \ * A\4 l / l / / / / 7/ //' // // // /-- i I �'�' I \ / //' //�"REBAR /'' / �, ''- "I �--
I / / / / �_ --- i----yS893313 tY/-101.96 _-------1N884707"W 10.1q' S884913W 1.52' a / --
-------------
-------------------- -
/ / / ---\
41.3 ' I I I \ \ I EMERGENCY / / / / / / / - F _ 3 " - 3 " 7� I I ' - - - - - -
/ r � I I EMERGENCY I I I \SPILLWAY/WEIR / // / / / \ - - - - - - - - - - - - GRAVEL DRIVE - - - � "BEN / / /M BAR � � I RON / I / / I � / - �
I� / I SPILLWAY/WEIR I I / / // //---------------- - -- - - - ----_ - -- - - ----------------- / ---- _/___/ I 8 ' / / --I / I - ' / ' --- ------
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LEGEND
TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET -.-
�� W�
TEMP. INLET PROTECTION DEVICE
*` 0!
SEE DETAIL SHEET _._
TEMP. DIVERSION DITCH / BERM
SEE DETAIL SHEET -.-
TEMP. SILT FENCE
SEE DETAIL SHEET -.-
®
TEMP. REINFORCED SILT FENCE OUTLET
SEE DETAIL SHEET -.-
PERMANENT OUTLET PROTEC71ON
SEE DETAIL SHEET _._
TCW
TEMP. CONCRETE WASHOUT AREA
Em
SEE DETAIL SHEET -
TEMP. PLASTIC LINING, SEE TEMP. BASIN
BAFFLES ON DETAIL SHEET -.-
CD
TEMP. CHECK DAM
��
SEE DETAIL SHEET -
TEMP. COFFER DAM
SEE STREAM CROSSING/CULVERT
INSTALLATION DETAIL SHEET _._
MP TEMP. J-HOOK PROTECTION
Lrl
SEE DETAIL SHEET -
TEMP. 17MBERIBRIDGE MAT
SEE DETAIL SHEET _._
TEMP. SKIMMER SEDIMENT BASIN
TSSB
SEE DETAIL SHEET --
- - _ - -
EXISTING CONTOUR
FINISHED CONTOUR
�,�-
TEMP. CONTOUR
(TEMP. GRADES DURING CONSTR.)
*a,
TEMP. ROCK PIPE INLET PROTECTION
. j
SEE DETAIL SHEET -
CHANNEL LINING
SEE DETAIL SHEET -
B
TEMP. DEWATERING SILT BAG
G
SEE DETAIL SHEET -
TEMP. SEDIMENT TRAP
SEE DETAIL SHEET _._
TREE PROTEC71ON FENCE
SEE DETAIL SHEET _._
TCS
TEMP. COMPOST SOCK,
SEE DETAIL SHEET _._
"O►
TEMP. COMPOST SOCK IN CHANNEL,
SEE DETAIL SHEET _._
D
TEMP. SLOPE DRAIN
SEE DETAIL SHEET ­
� �
PROPOSED STORM SEWER PIPES
= = = = =
EXISTING STORM SEWER PIPES
- - - -
CONSTRUCTION LIMITS
UNLESS OTHERWISE NOTED.
TEMPORARY COCONUT SLOPE
MATTING SEE DETAIL SHEET
EROSION CONTROL GENERAL NOTES MAINTENANCE PLAN
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISVILLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
ACTIVITIES CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LOCAL AUTHORITIES OR ARCHITECT.
4. TOTAL DISTURBED AREA: 30 AC.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PR07EC71ON AFTER WORK STOPPAGE EACH DAY. SEE
DETAIL SHEET C701.
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL, SAND OR
OTHER ERODIBLE FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
B. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
AREA(S) WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY (LANDSCAPING,
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
ORDINANCE.
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
14. ANY DEWATERING OF STORMA71LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRI77CAL AREAS
16. CONTRACTOR SHALL USE 71RE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUC77ON
ENTRANCE IS FOUND INSUFFICIENT.
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED THOSE ABOVE.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
VEGETATIVE COVER ON ALL STEEP SLOPES (6:1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
MANUFACTURER'S INSTRUCTIONS
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
SELF -INSPECTION RULES
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
SLOPE & SURFACE STABILIZATION
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES. SEE
SHEET C705.
EXTENSIONS OF 77ME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZA71ON REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED MINIMUM REQUIREMENTS
INSTALL TEMPORARY EXCELSIOR MA771NG FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MATTING PER MANUFACTURER'S INSTRUCTIONS.
CONSTRUCTION SEQUENCE
INITIAL
PHASE (SEE SHEETS C04.01-CO4.04)
17.
ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
1.
INSTALL TREE PROTECTION FENCING.
REQUIREMENTS.
2.
OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON
18.
AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF
TEMPORARY BASINS.
LAND DISTURBING ACTIVITIES.
19.
INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
3.
CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF
OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE.
DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
4.
INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT
20.
INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH
ARE ESTABLISHED AT FINISH GRADE.
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
5.
INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT
21.
RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETATE STEEP SLOPES (GREATER THAN 6H:1V)
STORMWATER CONTROL MEASURES SCM DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
( )
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
COVER IS ESTABLISHED.
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE
22
VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND ANCHORED
AS SHOWN IN SLOPE AND STABILIZATION NOTES
IMMEDIATELY UPON INSTALLATION.
6.
INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES
23.
INSTALL SILT BAG INLET PROTEC71ON ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
DIRECT RUN-OFF INTO INLETS.
ANCHORED IMMEDIATELY UPON INSTALLATION.
24.
MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
Z
INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS
25.
CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
IMMEDIATELY FOLLOWING GRADING.
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
8.
TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
AREAS REMAINING ON SITE
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
26.
CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
9.
CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL
PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS REMOVE
MEASURES.
TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
10.
CALL FOR INSPECTION OF INSTALLED DEVICES.
27.
REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
11.
IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
28.
REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
12.
MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
CONSTRUCTION
AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08)
29.
CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
1.3
INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS.
MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
14.
TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
GRAPHIC SCALE
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15.
STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND
49 Q ?o 4a 8o 180 r
TEMPORARY STOCKPILES.
16. BEGIN ROUGH GRADING OPERATIONS
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 2 71 01
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
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SEALfi'
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9 - I I
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
INITIAL EROSION
PLAN AREA 3
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.03

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SURFACE AREA REQ. 3,289 SF / / - ��\ \moo
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SKIMMER DIAMETER: 0.75" / / / -_ _ - _ / � � / / / / / o� / i ` E _ ` 'EXtSTIPI�WALL - ---
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I
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LEGEND
EROSION CONTROL GENERAL NOTES MAINTENANCE PLAN
CONSTRUCTION SEQUENCE
• TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET
TSSB iEMP. SKIMMER SEDIMENT BASIN
SEE DETAIL SHEET
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISVILLE AND NCDOT STANDARDS, SPECIFICATIONS AND 1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
DETAILS. STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
INITIAL PHASE (SEE SHEETS C04.01-CO4.041
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
1. INSTALL TREE PROTECTION FENCING. REQUIREMENTS.
•��,_ X. _•_
.
__
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON 18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
�10W� TEMP. INLET PROTECTION DEVICE
----- - EXISTING CONTOUR
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF TEMPORARY BASINS.
LAND DISTURBING ACTIVITIES.
*r 0! SEE DETAIL SHEET -._
FINISHED CONTOUR
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY 3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
TEMP. CONTOUR
LOCAL AUTHORITIES OR ARCHITECT. CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZA1ION REQUIREMENTS AND SCHEDULES WHICH MAY
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
TEMP. DIVERSION DITCH /BERM
SEE DETAIL SHEET _._
�-�
(TEMP. GRADES DURING CONSTR.)
4. TOTAL DISTURBED AREA: 30 AC. EXCEED THOSE ABOVE.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER WORK STOPPAGE EACH DAY. SEE
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE. DRAIN LINES UNDER CONSTRUC17ON WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
TEMP. SILT FENCE
�� DETAIL SHEET C701. 4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
TEMP. ROCK PIPE INLET PROTECTION
SEE DETAIL SHEET 6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION. VEGETATIVE COVER ON ALL STEEP SLOPES (6:1 OR STEEPER). REFER TO MATERIAL SPECIFICA71ONS INSTALL MATTING PER
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT 20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH ARE ESTABLISHED AT FINISH GRADE.
SEE DETAIL SHEET _._
�♦ _._
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE MANUFACTURER'S INSTRUCTIONS
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
® SEEPDETAIILFSHEED SILT FENCE OUTLET CHANNEL LINING
-- SEE DETAIL SHEET
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL SAND OR 5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT 21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETATE STEEP SLOPES (GREATER THAN 6H:1V)
STORM CONTROL MEASURES SCM DIMENSIONS, ELEVATONS AND GRADES. INSTALL BARREL, AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
( )
PERMANENT OUTLET PROTEC71ON
SEE DETAIL SHEET
_._
TEMP. DEWATERING SILT BAG
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
SELF -INSPECTION RULES
COVER IS ESTABLISHED.
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
_._
III
B
SEE DETAIL SHEET _._
8. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE 22 VEGETATE (OR OTHERWISE STABILIZE Wi PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED MULCHED LINED AND ANCHORED
� / AS SHOWN IN SLOPE AND STABILIZATION NOTES
y TEMP. CONCRETE WASHOUT AREA
.... TCW SEE DETAIL SHEET _._
TEMP. SEDIMENT TRAP
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN. SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
IMMEDIATELY UPON INSTALLATION.
TEMP. PLASTIC LINING, SEE TEMP.
®
BASIN SEE DETAIL SHEET _._
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY CO . THE FENCING SHALL THE FINANCIALLY RESPONSIBILE PERSON AND OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
( ) /
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES 23. INSTALL SILT BAG INLET PROTLETS. 110N ONCE CURB &GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND DIRECT RUN-OFF INTO INLETS.
BAFFLES ON DETAIL SHEET _._
TREE PROTECTION FENCE
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SIZE SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
ANCHORED IMMEDIATELY UPON INSTALLATION.
CD TEMP. CHECK DAM
SEE DETAIL SHEET _N
10. TREE PROTECTON FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
V SEE DETAIL SHEET _._
TCS
,..... �......1 TEMP. COMPOST SOCK,
AREAS WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY LANDSCAPING,
() (
FENCING, OR UnL INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT SLOPE & SURFACE STABILIZATION
7. INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS 25. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
IMMEDIATELY FOLLOWING GRADING.
TEMP. COFFER DAM
SEE DETAIL SHEET _._
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
RI
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE
O
SEE STREAM CROSSING/CULVERT
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
,;�;. TEMP. COMPOST SOCK IN CHANNEL, GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES SEE
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT SHEET C705.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
INSTALLATION DETAIL SHEET _._
SEE DETAIL SHEET -.-
ORDINANCE.
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
D TEMP. SLOPE DRAIN
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS. REMOVE
MEASURES. TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
SEE DETAIL SHEET _ _
SEDIMENT BASINS. CONDI110NS THAT MAKE COMPLIANCE IMPRACTICABLE (SEC110N II.B(2) (b))
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
JHP
TEMP. J-HOOK PROTECTION
rl
o PROPOSED STORM SEWER PIPES
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG. THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
Li Offib SEE DETAIL SHEET _._
- - - - - EXISTING STORM SEWER PIPES
14. ANY DEWATERING OF STORM 11LI1Y TRENCHES IS TO BE DONE THROUGH A SILT BAG THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
N
EXCEED MINIMUM REQUIREMENTS
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
TEMP. TIMBER/BRIDGE MAT
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION. MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
SEE DETAIL SHEET _._
- - - - CONSTRUCTION LIMITS
16. CONTRACTOR SHALL USE TIRE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
UNLESS OTHERWISE NOTED.
. . TEMPORARY COCONUT SLOPE
ENTRANCE IS FOUND INSUFFICIENT. _ INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS. SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). U77LIZE TEMPORARY
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-004.08) 29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS. MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
MATTING SEE DETAIL SHEET
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
__
INSTALL MATTING PER MANUFACTURER'S INSTRUCTIONS
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS GRAPHIC SCALE
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND 40 0 20 40 8o 180 G
TEMPORARY STOCKPILES. w
16. BEGIN ROUGH GRADING OPERATIONS �
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 2 71 01
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
INITIAL EROSION
PLAN AREA 4 &
AREA 5
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.04

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LEGEND
EROSION CONTROL GENERAL NOTES
MAINTENANCE PLAN
CONSTRUCTION SEQUENCE
•
t
TEMP. GRAVEL CONSTR. ENTRANCE
TSSB TEMP. SKIMMER SEDIMENT BASIN
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISWLLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
INITIAL PHASE (SEE SHEETS C04.01-004.041
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
1. INSTALL TREE PROTECTION FENCING. REQUIREMENTS.
��, X.
SEE DETAIL SHEET _._
SEE DETAIL SHEET �_
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
•
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON 18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
♦�♦
'----- - EXISTING CONTOUR
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF TEMPORARY BASINS.
TEMP. INLET PROTECTION DEVICE
SEE DETAIL SHEET _._
FINISHED CONTOUR
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS THE
LAND DISTURBING ACTIVITIES.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
TEMP. CONTOUR
LOCAL AUTHORITIES OR ARCHITECT.
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
TEMP. DIVERSION DITCH /BERM
�-�
4. TOTAL DISTURBED AREA: 30 AC.
EXCEED THOSE ABOVE.
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE. DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
SEE DETAIL SHEET _._
(TEMP. GRADES DURING CONSTR.)
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PR01ECi7ON AFTER WORK STOPPAGE EACH DAY. SEE
TEMP. SILT FENCE
TEMP. ROCK PIPE INLET PROTECTION
DETAIL SHEET C701.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT 20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
SEE DETAIL SHEET
�♦ SEE DETAIL SHEET _._
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
VEGETATIVE COVER ON ALL STEEP SLOPES (6:1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH ARE ESTABLISHED AT FINISH GRADE.
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
_._
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
MANUFACTURER'S INSTRUC110NS
®
TEMP. REINFORCED SILT FENCE OUTLET
SEE DETAIL SHEET CHANNEL LINING
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL SAND OR
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT 21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETATE STEEP SLOPES (GREATER THAN 6H:1V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
_._
PERMANENT OUTLET PROTECTION
SEE DETAIL SHEET _._
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
SELF RULES
STORM CONTROL MEASURES SCM DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
( ) COVER IS ESTABLISHED.
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
SEE DETAIL SHEET _._
B TEMP. DEWATERING SILT BAG
SEE DETAIL SHEET
8. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT EROSION CONTROL DEVICES STOCKPILES SHALL BE STABILIZED REQUIRED
-INSPECTION
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE 22 VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED MULCHED LINED AND ANCHORED
/
y
\... TCW
TEMP. CONCRETE WASHOUT AREA
SEE DETAIL SHEET
_._
AND AND MEASURES. AS AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
� AS SHOWN IN SLOPE AND STABILIZATION NOTES
IMMEDIATELY UPON INSTALLATION.
_._ TEMP. SEDIMENT TRAP
TEMP. PLASTIC LINING, SEE TEMP. BASIN SEE DETAIL SHEET _._
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UN71L ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES 23. INSTALL SILT BAG INLET PROTECTION ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
BAFFLES ON DETAIL SHEET _._
TREE PROTECTION FENCE
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
CD
TEMP. CHECK DAM
SEE DETAIL SHEET _._
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
V
SEE DETAIL SHEET _._
TCS
11....0......, TEMP. COMPOST SOCK,
AREAS WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY LANDSCAPING,
() (
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
SLOPE & SURFACE STABILIZATION
7. INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS 25. CALL FOR INSPEC110N OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
IMMEDIATELY FOLLOWING GRADING.
TEMP. COFFER DAM
SEE DETAIL SHEET _._
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE.
O
SEE STREAM CROSSING/CULVERT
,;�;. TEMP. COMPOST SOCK IN CHANNEL,
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES SEE
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
INSTALLATION DETAIL SHEET _._
SEE DETAIL SHEET _._
ORDINANCE.
SHEET C705.
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
D TEMP. SLOPE DRAIN
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS. REMOVE
MEASURES TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
SEE DETAIL SHEET _ _
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
,NIP
TEMP. J-HOOK PROTECTION
o PROPOSED STORM SEWER PIPES
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS.
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
Li
SEE DETAIL SHEET _._
EXISTING STORM SEWER PIPES
14. ANY DEWATERING OF STORM TILITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
N
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
TEMP. 17MBERIBRIDGE MAT
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS.
EXCEED MINIMUM REQUIREMENTS
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION. MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
SEE DETAIL SHEET _._
- CONSTRUCTION LIMITS
16. CONTRACTOR SHALL USE 71RE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
UNLESS OTHERWISE NOTED.
ENTRANCE IS FOUND INSUFFICIENT.
INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08) 29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
•, TEMPORARY COCONUT SLOPE
_
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS. MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
MATTING SEE DETAIL SHEET
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MA T17NG PER MANUFACTURER'S INSTRUCTIONS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS GRAPHIC SCALE
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND 40 0 20 40 8a
160 t,
TEMPORARY STOCKPILES.
w
16. BEGIN ROUGH GRADING OPERATIONS
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
vk CAP
c
SEAL .,.•
3 -
'0
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
FINAL EROSION
PLAN AREA 1
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.05

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LEGEND
TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET _._
TEMP. INLET PROTECTION DEVICE
SEE DETAIL SHEET
TEMP. DIVERSION DITCH / BERM
SEE DETAIL SHEET
TEMP. SILT FENCE
SEE DETAIL SHEET
®
TEMP. REINFORCED SILT FENCE OUTLET
SEE DETAIL SHEET _._
PERMANENT OUTLET PROTECTION
SEE DETAIL SHEET _._
TOW
TEMP. CONCRETE WASHOUT AREA
SEE DETAIL SHEET
TEMP. PLASTIC LINING, SEE TEMP. BASIN
BAFFLES ON DETAIL SHEET
CD
TEMP. CHECK DAM
SEE DETAIL SHEET
TEMP. COFFER DAM
SEE STREAM CROSSING/CULVERT
INSTALLATION DETAIL SHEET _._
MP TEMP. J-HOOK PROTECTION
LrI
SEE DETAIL SHEET
TEMP. 17MBERIBRIDGE MAT
SEE DETAIL SHEET _._
TEMP. SKIMMER SEDIMENT BASIN
TSSB
SEE DETAIL SHEET __
EXISTING CONTOUR
FINISHED CONTOUR
TEMP. CONTOUR
(TEMP. GRADES DURING CONSTR.)
TEMP. ROCK PIPE INLET PROTECTION
j
SEE DETAIL SHEET
CHANNEL LINING
SEE DETAIL SHEET
B
TEMP. DEWATERING SILT BAG
SEE DETAIL SHEET -.-
TEMP. SEDIMENT TRAP
SEE DETAIL SHEET
TREE PROTECTION FENCE
SEE DETAIL SHEET
TCS10100000001111
TEMP. COMPOST SOCK,
SEE DETAIL SHEET _._
"TR&
TEMP. COMPOST SOCK IN CHANNEL,
SEE DETAIL SHEET _._
D
TEMP. SLOPE DRAIN
SEE DETAIL SHEET _ _
PROPOSED STORM SEWER PIPES
EXISTING STORM SEWER PIPES
CONSTRUCTION LIMITS
UNLESS OTHERWISE NOTED.
TEMPORARY COCONUT SLOPE
MA T17NG SEE DETAIL SHEET
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EROSION CONTROL GENERAL NOTES
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISViLLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LOCAL AUTHORITIES OR ARCHITECT.
4. TOTAL DISTURBED AREA: 30 AC.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER WORK STOPPAGE EACH DAY. SEE
DETAIL SHEET C701.
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL, SAND OR
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
B. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UN71L ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
AREA(S) WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY (LANDSCAPING,
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
ORDINANCE.
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTiL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
14. ANY DEWATERING OF STORMA71LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS.
16. CONTRACTOR SHALL USE TIRE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
ENTRANCE IS FOUND INSUFFICIENT.
1Z CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
MAINTENANCE PLAN
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED THOSE ABOVE.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
VEGETATIVE COVER ON ALL STEEP SLOPES (6:1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
MANUFACTURER'S INSTRUCIIONS
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
SELF -INSPECTION RULES
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
SLOPE & SURFACE STABILIZATION
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES. SEE
SHEET C705.
EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED MINIMUM REQUIREMENTS
INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MATTING PER MANUFACTURER'S INSTRUC110NS.
CONSTRUCTION SEO UENCE
IN171AL PHASE (SEE SHEETS C04.01-004.04)
1. INSTALL TREE PROTECTION FENCING.
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF
LAND DISTURBING ACTIVITIES.
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE.
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT
STORMWATER CONTROL MEASURES (SCM) DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND ANCHORED
IMMEDIATELY UPON INSTALLATION.
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
Z INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS
IMMEDIATELY FOLLOWING GRADING.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL
MEASURES.
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-004.081
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND
TEMPORARY STOCKPILES.
16. BEGIN ROUGH GRADING OPERATIONS
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
REQUIREMENTS.
18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
TEMPORARY BASINS.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERA T1ONS PROGRESS. INSTALL INLET AND
OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
ARE ESTABLISHED AT FINISH GRADE.
21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETA TE STEEP SLOPES (GREATER THAN 6H.1 V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
COVER IS ESTABLISHED.
22. VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
AS SHOWN IN SLOPE AND STABILIZATION NOTES
23. INSTALL SILT BAG INLET PROTECTION ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
25. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS REMOVE
TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
GRAPHIC SCALE
40 0 20 40 80 16C
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 2751 B
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
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SEAL .,.•
3 _
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mu1101,
ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
FINAL EROSION
PLAN AREA 2
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.06

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TEMPORARY SKIMMER SEDIMENT BASIN �6 I \ / - - �� � � � � � / / / � � ( /
DRA(TSINAGE AREA: 1.20 AC TSSB-6; . \ -�i _ // / �- T_ ♦ V
DISTURBED AREA: 0.3 AC I J ♦ 16 _
VOLUME REQUIRED: 540 CF I ' : N - _�-` `� �' ♦ Q,♦ \ \ \ \ \ 8 0
SURFACE AREA REQ. 932 SF BAFFLES `" ' %'� DIV-12 /' / \ / \ - -♦- - ♦ \\ TEMPORARY SKIMMER SEDIMENT BASIN #3
BOTTOM DIMENSIONS: 31 Lxl6'W ''�� _ _ - - - � �,/ y♦ ' -\ - - \ \ \ \ \ 2
BOTTOM ELEV. 810.0' I � r 4- � � ♦ I WEIR I � � • � � � � � � � / / �/ � � \ ♦T♦ �" ♦ � \ DRAINAGE AREA: 4.22 AC
WEIR ELEV. 812.0' I ` ` ♦ ♦ - / _ - - - ` ` / \ o_ �} - TSSB-3 _ - DISTURBED
AREA:
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EMBANKMENT ELEV.
814.0' I / - p4 - _ / / SURFACE AREA REQ. 3,279 SF
SKIMMER DIAMETER: 1.5" ` ` ` ` -
_ � . � � . � � .� � � . � � / \ BOTTOM DIMENSIONS. 74'Lx39'W \ \ \
ORIFICE DIAMETER: 3/8" I \ I -�� ```-BDIT0M E•EV en7.0'
ORAWDOWN TIME 4.87 DAYS WEIR ELEV.\ \ o
EMBANKMENT ELEV 811.0'
I EMERGENCY SKIMMER & J / - _ - - 1 - - -
<- _- •--- -;_.'- � � SK�IAMETER.T-�.Tl"---_ \
SPILLWAY IR BARREL - _ - ___ ` \ ` ` ` -
ORIFICE DIAMETER: 1.5"
DRAWDOWN TIME 3.44 DAYS
TST-1 `` �``�� �� TSD-2 \ -- --- - \ \- �
II/ / / / BAFFLES ,� ,,�,` ,� ,�,`,,�, ,``,�,`, �`,, - \
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TEMPORARY SEDIMENT TRAPjV
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812- _ � 808 \ �a / j / / / / � . � � � � � ` • � � ` • � � • � � ` • � � \ DRAINAGE AREA: � D:fi�IL�
VOLUME REQUIRED: 2,160 CF _--- -�
X \ 7" SIDr FCK SURFACE AREA O-NS. - 713I� -
\ / / / `` \ ` `` \ ; \ \ \ BOT SIONS: 3OL812 0' 'WBOT
/ / ` ` ` ` � ` ` � WEIROM ELEV.LEV: $�2�_
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WEIR LENGTH: ELEV. 417.0' _-- ---------836, \
PORARY SEDIMENT BASIN 2 TSB-2 1 / / /� //// // // 00000
DR GE AREA: 2.05 AC
DISTURB AREA: 2.05 AC / I �i //j% / / // / / /� � �` ` `38-
VOLUME REQ�1R DD: 3,690 CF
8 ------ % - - --- \ ---- \ �\ \
86MM ELEV.• 809.50' // // / �� ��I / /' `` ` ` 840- -
\ RISER -TE . TOP ELEV. 813.50' �// / / / / / / / / // i / - - _ _ _ __ _
EMBANKMEN LEI., 816.00' \� -
8 SKIMMER DIAME 0.75"
ORIFI-11METER: 1.5" I
DRAWDOTIME: 2.7 DAY
jLIZE DETEEATON WETLAND DIM NSION
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LEGEND
•�_ 'r . "
t
TEMP. GRAVEL CONSTR. ENTRANCE
SEE DETAIL SHEET
TSSB
TEMP. SKIMMER SEDIMENT BASIN
SEE DETAIL SHEET
• �♦, X.
_._
TEMP. INLET PROTECTION DEVICE
- - -
EXISTING CONTOUR
�`��
SEE DETAIL SHEET _._
FINISHED CONTOUR
TEMP. DIVERSION DITCH / BERM
TEMP. CONTOUR
SEE DETAIL SHEET _._
(TEMP. GRADES DURING CONSTR.)
TEMP. SILT FENCE
TEMP. ROCK PIPE INLET PROTECTION
SEE DETAIL SHEET _._
�♦
SEE DETAIL SHEET
®
TEMP. REINFORCED SILT FENCE OUTLET
CHANNEL LINING
SEE DETAIL SHEET
_._
SEE DETAIL SHEET
PERMANENT OUTLET PROTECTION
SEE DETAIL SHEET _._
B
TEMP. DEWATERING SILT BAG
TOW
TEMP. CONCRETE WASHOUT AREA
SEE DETAIL SHEET _._
SEE DETAIL SHEET _._
TEMP. SEDIMENT TRAP
TEMP. PLASTIC LINING SEE TEMP. BASIN
SEE DETAIL SHEET _._
BAFFLES ON DETAIL SHEET _._
TREE PROTECTION FENCE
CD
TEMP. CHECK DAM
SEE DETAIL SHEET
**moo
SEE DETAIL SHEET _._
TCS
TEMP. COMPOST SOCK,
TEMP. COFFER DAM
,............,
SEE DETAIL SHEET _._
SEE STREAM CROSSING/CULVERT
TC$�
TEMP. COMPOST SOCK IN CHANNEL,
INSTALLATION DETAIL SHEET _._
SEE DETAIL SHEET -.-
D
TEMP. SLOPE DRAIN
SEE DETAIL SHEET _ -
�iP
TEMP. J-HOOK PROTECTION
o
PROPOSED STORM SEWER PIPES
Lrl
SEE DETAIL SHEET _._
EXISTING STORM SEWER PIPES
TEMP. 17MBERIBRIDGE MAT
SEE DETAIL SHEET _._
CONSTRUCTION LIMITS
UNLESS OTHERWISE NOTED.
TEMPORARY COCONUT SLOPE
MATTING SEE DETAIL SHEET
EROSION CONTROL GENERAL NOTES MAINTENANCE PLAN
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISVILLE AND NCDOT STANDARDS, SPECIFICATIONS AND
DETAILS.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES BOTH
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS.
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LOCAL AUTHORITIES OR ARCHITECT.
4. TOTAL DISTURBED AREA: 30 AC.
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECTION AFTER WORK STOPPAGE EACH DAY. SEE
DETAIL SHEET C701.
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING SITE STABILIZATION.
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNCTIONING OF THE DRAINAGE
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL, SAND OR
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
8. SOIL AND OTHER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUCTION LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
INDICATED IN THE SLOPE & SURFACE STABILIZATION NOTES ON THIS PLAN.
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE SITE UNTIL ALL SITE WORK IS COMPLETED AND THE FINAL
SITE INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERTIFICATE OF OCCUPANCY (CO). THE FENCING SHALL
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE
10. TREE PROTECTION FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
AREA(S) WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY (LANDSCAPING,
FENCING, OR UTILITY INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE PROTECTION AREA, SHALL ALSO NOT
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
IN FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WITH THE LAND DEVELOPMENT
ORDINANCE.
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UNTIL PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY
SEDIMENT BASINS.
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG.
14. ANY DEWATERING OF STORMA71LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG
15. GROUND COVER IS TO BE APPLIED PER CONDITIONS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS.
16. CONTRACTOR SHALL USE TIRE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
ENTRANCE IS FOUND INSUFFICIENT.
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS.
1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
STABILIZATION TABLE ABOVE FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
(ABOVE)
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED THOSE ABOVE.
4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
VEGETATIVE COVER ON ALL STEEP SLOPES (6.1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
MANUFACTURER'S INSTRUCTIONS
5. ALL OTHER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
SELF -INSPECTION RULES
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
SEDIMENTATION CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
SLOPE & SURFACE STABILIZATION
GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES. SEE
SHEET C705.
EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
THE CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
EXCEED MINIMUM REQUIREMENTS
INSTALL TEMPORARY EXCELSIOR MATTING FOR STABILIZATION DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
COCONUT MAT IN AREAS IDENTIFIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFICATIONS.
INSTALL MATTING PER MANUFACTURER'S INSTRUCTIONS.
CONSTRUCTION SEQUENCE
INITIAL PHASE (SEE SHEETS C04.01-004.041
1. INSTALL TREE PROTECTION FENCING.
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF
LAND DISTURBING ACTIVITIES.
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE.
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT
STORMWATER CONTROL MEASURES (SCM) DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED MULCHED/LINED AND ANCHORED
IMMEDIATELY UPON INSTALLATION.
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
Z INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS
IMMEDIATELY FOLLOWING GRADING.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL
MEASURES.
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08)
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND
TEMPORARY STOCKPILES.
16. BEGIN ROUGH GRADING OPERATIONS
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCOWR PERMIT
REQUIREMENTS.
18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
TEMPORARY BASINS.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY CONDITIONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREA TER THAN 6H:IV) AS THEY
ARE ESTABLISHED AT FINISH GRADE.
21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETA TE STEEP SLOPES (GREATER THAN 6H:1 V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY UNTIL PERMANENT GROUND
COVER IS ESTABLISHED.
22. VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
AS SHOWN IN SLOPE AND STABILIZATION NOTES
23. INSTALL SILT BAG INLET PROTECTION ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
25. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE
26. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS REMOVE
TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
29. CALL FOR INSPECTION OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
GRAPHIC SCALE
40 0 20 40 80
( IN FEET )
1 inch = 40 ft.
16C
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 27101
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
G
SEAL ,,.•
q
ti
ISSUE LOG
Distribution
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Date No.
Drawing Title:
FINAL EROSION
PLAN AREA 3
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.07

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LEGEND
EROSION CONTROL GENERAL NOTES MAINTENANCE PLAN
CONSTRUCTION SEQUENCE
. TEMP. GRAVEL CONSTR. ENTRANCE
•
t SEE DETAIL SHEET
TSSB iEMP. SKIMMER SEDIMENT BASIN
SEE DETAIL SHEET
1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH ALL LEWISWLLE AND NCDOT STANDARDS, SPECIFICATIONS AND 1. DURING ALL PHASES OF CONSTRUCTION, GROUNDCOVER ON EXPOSED SLOPES SHALL BE PROVIDED ACCORDING TO GROUND
DETAILS. STABILIZATION TABLE (ABOVE) FOLLOWING COMPLETION OF ANY PHASE OF GRADING.
2. THE CONTRACTOR SHALL COMPLY WITH ALL STATE AND LOCAL CODES IN OBSERVING EROSION CONTROL MEASURES B07H
INITIAL PHASE (SEE SHEETS C04.01-CO4.041
17. ALL WORK ASSOCIATED WITH STREAM IMPACTS SHALL BE AS APPROVED BY USACE AND NCDWR PERMIT
1. INSTALL TREE PROTECTION FENCING. REQUIREMENTS.
X. _._
__
2. FINAL PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING
•��,_
.
ON AND OFF SITE ALL OFF -SITE SOIL BORROW AND WASTE SITES SHALL BE PROPERLY PERMITTED FOR SUCH
2. OBTAIN APPROVED PLAN AND APPROVAL PLACARD. A COPY OF THE APPROVED PLAN MUST BE ON 18. AT THE END OF EACH DAY, INSTALL AND ADJUST DIVERSION DITCHES TO CONTINUE TO DIRECT RUN-OFF TO
----- - EXISTING CONTOUR
ACTIVITIES. CONTRACTOR SHALL PROVIDE WRITTEN DOCUMENTATION OF SEDIMENT & EROSION CONTROL PERMIT FOR ANY TO GROUND STABILIZATION TABLE (BELOW) FOLLOWING COMPLETION OF CONSTRUC71ON OR DEVELOPMENT.
FILE AT THE JOB SITE. NOTIFY EROSION CONTROL AUTHORITIES OF PROPOSED STARTING DATE OF TEMPORARY BASINS.
�10W� TEMP. INLET PROTEC110N DEVICE
*r 0! SEE DETAIL SHEET -._
FINISHED CONTOUR
OFF -SITE SITES TO OWNER PRIOR TO RELOCATING ANY STOCKPILE MATERIALS. 3. THE ABOVE REQUIREMENTS ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS. THE
3. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES AFTER EACH RAINFALL EVENT OR AS DIRECTED BY
LAND DISTURBING ACTIVITIES.
19. INSTALL STORM DRAINAGE SYSTEM IN DRY COND17IONS AS GRADING OPERATIONS PROGRESS. INSTALL INLET AND
TEMP. CONTOUR
LOCAL AU7HOR171ES OR ARCHITECT. CONTRACT DOCUMENTS INCLUDE ADDITIONAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
3. CALL NC DEQ LQS AT 336-776-9800 TO SCHEDULE A PRE -CONSTRUCTION MEETING A MINIMUM OF OUTLET PROTECTION DEVICES AT NEW STRUCTURES AS THEY ARE CONSTRUCTED. PROTECT ALL OPEN STORM
TEMP. DIVERSION DITCH /BERM
SEE DETAIL SHEET
�-�
(TEMP. GRADES DURING CONSTR.)
4. TOTAL DISTURBED AREA: 30 AC. EXCEED THOSE ABOVE.
48 HOURS PRIOR TO BEGINNING ACTIVITIES ON SITE. DRAIN LINES UNDER CONSTRUCTION WITH STONE FILTER AFTER STOPPAGE OF WORK EACH DAY.
_._
TEMP. SILT FENCE
5. ALL OPEN STORM PIPES SHALL BE PROTECTED WITH STONE FILTER PROTECiION AFTER WORK STOPPAGE EACH DAY. SEE
�� DETAIL SHEET C701. 4. SLOPE EROSION CONTROL MATTING SHALL BE INSTALLED FOR TEMPORARY STABILIZATION DURING THE ESTABLISHMENT OF
TEMP. ROCK PIPE INLET PROTECTION
4. INSTALL CONSTRUCTION ENTRANCES, TEMPORARY CONCRETE WASHOUTS, PERIMETER SILT FENCES, SILT 20. INSTALL SLOPE PROTECTION BLANKETS AND TEMPORARILY SEED STEEP SLOPES (GREATER THAN 6H:1V) AS THEY
SEE DETAIL SHEET
�♦ SEE DETAIL SHEET _._
6. ALL STORM DRAINAGE PIPES SHALL BE THOROUGHLY FLUSHED OF ALL SEDIMENT FOLLOWING S17E STABILIZATION. VEGETATIVE COVER ON ALL STEEP SLOPES (6.1 OR STEEPER). REFER TO MATERIAL SPECIFICATIONS INSTALL MATTING PER
FENCE OUTLETS, TEMPORARY SEDIMENT TRAP AND TEMPORARY COMPOST SOCKS. ESTABLISH ARE ESTABLISHED AT FINISH GRADE.
TEMPORARY CONSTRUCTION TRAILERS WITHIN STAGING AREA.
_._
INTERIOR FLUSHING OF SYSTEM SHALL BE PERFORMED AS NEEDED TO MAINTAIN PROPER FUNC710NING OF THE DRAINAGE MANUFACTURER'S INSTRUCTIONS
TEMP. REINFORCED SILT FENCE OUTLET
® SEE DETAIL SHEET CHANNEL LINING
SYSTEM.
7. THE INDICATED STAGING AREA IS INTENDED FOR VEHICLES AND NON -ERODIBLE MATERIALS ONLY. NO SOIL SAND OR 5. ALL 07HER SEEDED AREAS SHALL BE MULCHED K17H STRAW AND TACKED WITH ASPHALT.
5. INSTALL TEMPORARY SEDIMENT BASIN 1 AND 2 (TSB-1 AND TSB-2). UTILIZE PERMANENT 21. RESPREAD TOPSOIL, INSTALL SLOPE PROTECTION BLANKETS AND VEGETATE STEEP SLOPES (GREATER THAN 6H:1V)
AS THEY ARE ESTABLISHED. STABILIZE ROADSIDE DITCHES AND CHANNELS DAILY ON71L PERMANENT GROUND
-._
PERMANENT OUTLET PROTEC71ON
SEE DETAIL SHEET
SEE DETAIL SHEET _._
TEMP. DEWATERING SILT BAG
OTHER ERODIBLE, FINE GRAINED MATERIAL SHALL BE STORED OUTSIDE OF THE LIMITS OF THE SITE PROTECTED BY
SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES.
SELF -INSPECTION RULES
STORM CONTROL MEASURES SCM DIMENSIONS, ELEVATIONS AND GRADES. INSTALL BARREL,
( ) COVER IS ESTABLISHED.
THEN OUTLET STRUCTURE FOLLOWED BY THE EMBANKMENT. INSTALL OUTLET PROTECTION,
_._
y TEMP. CONCRETE WASHOUT AREA
TOW
B
SEE DETAIL SHEET _._
8. SOIL AND 07HER MATERIALS SHALL ONLY BE TEMPORARILY STOCKPILED WITHIN THE CONSTRUC77ON LIMITS PROTECTED
BY SEDIMENT AND EROSION CONTROL DEVICES AND MEASURES. STOCKPILES SHALL BE STABILIZED AS REQUIRED AS
SEE SHEET C706 FOR SELF -INSPECTION REQUIREMENTS
EMERGENCY SPILLWAY AND BAFFLES. INSTALL TEMPORARY SKIMMER ON POND DRAIN WITH GATE 22 VEGETATE (OR OTHERWISE STABILIZE WITH PAVEMENT, BUILDING PAD ETC.) IMMEDIATELY TO ALL DISTURBED AREAS
VALVE OPEN. ALL TEMPORARY BASINS SHALL BE SEEDED MULCHED LINED AND ANCHORED
� / AS SHOWN IN SLOPE AND STABILIZATION NOTES
IMMEDIATELY UPON INSTALLATION.
....
SEE DETAIL SHEET _._
TEMP. SEDIMENT TRAP
INDICATED IN THE SLOPE & SURFACE STABILIZATION N07ES ON THIS PLAN.
TEMP. PLASTIC LINING, SEE TEMP.
BASIN SEE DETAIL SHEET _._
9. THE TREE PROTECTION FENCE SHALL BE MAINTAINED ON THE S17E UN71L ALL SITE WORK IS COMPLETED AND THE FINAL
S17E INSPECTION IS SCHEDULED PRIOR TO THE ISSUANCE OF A CERI7nCA7E OF OCCUPANCY (CO). THE FENCING SHALL THE FINANCIALLY RESPONSIBILE PERSON AND/OR HIS AGENT WILL BE PERFORM SELF INSPECTIONS OF THE EROSION AND
6. INSTALL TEMPORARY SEDIMENT SKIMMER BASINS. INSTALL PLASTIC SLOPE PROTECTION ON SLOPES 23. INSTALL SILT BAG INLET PROTEC71ON ONCE CURB & GUTTER IS INSTALLED. PROVIDE TEMPORARY SAND BAGS TO
DIRECT RUN-OFF INTO INLETS.
BAFFLES ON DETAIL SHEET _._
TREE PROTECTION FENCE
BE REMOVED IMMEDIATELY PRIOR TO THE FINAL SITE INSPECTION FOR THE SITE SEDIMENTA71ON CONTROL MEASURES USING NCDEMLR'S SELF INSPECTION REPORT (WORKSHEET) AND THIS WILL BE KEPT ONSITE.
RECEIVING RUN-OFF AND BAFFLES. ALL TEMPORARY BASINS SHALL BE SEEDED, MULCHED/LINED AND
ANCHORED IMMEDIATELY UPON INSTALLATION.
CD TEMP. CHECK DAM
SEE DETAIL SHEET _._
10. TREE PROTEC77ON FENCING SHALL NOT BE MOVED AND THERE SHALL BE NO ENCROACHMENT INTO SUCH PROTECTED
24. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION.
V SEE DETAIL SHEET _._
TCS
,.....�......1 TEMP. COMPOST SOCK,
AREAS WITHOUT WRITTEN AUTHORIZATION OF THE COUNTY ZONING COMPLIANCE STAFF. ANY ACTIVITY LANDSCAPING,
() (
FENCING, OR UnL INSTALLATION) SHOWN ON THE APPROVED PLANS IN A TREE AREA, SHALL ALSO NOT SLOPE & SURFACE STABILIZATION
7. INSTALL TEMPORARY DIVERSION DITCHES. SEED AND INSTALL TEMPORARY CHANNEL LININGS 25. CALL FOR INSPEC71ON OF STABILIZED SITE IF APPROVED, PUMP SEDIMENT LADEN WATER THROUGH SILT BAGS
IMMEDIATELY FOLLOWING GRADING.
TEMP. COFFER DAM
SEE DETAIL SHEET _._
STAFF. ANY
OCCUR WITHOUT WRITTEN AUTHORIZATION FROM THE COUNTY ZONING COMPLIANCE STAFF. ANY UNAUTHORIZED
RI
AND REMOVE REMAINING TEMPORARY SKIMMER SEDIMENT BASINS. SEED AND MULCH SLOPE OF ALL DISTURBED
AREAS REMAINING ON SITE.
O
SEE STREAM CROSSING/CULVERT
ENCROACHMENT OR DISTURBANCE WITHIN THE BOUNDARIES OF A TREE PROTECTION AREA SHALL AUTOMATICALLY RESULT
"TR& TEMP. COMPOST SOCK IN CHANNEL, GROUND STABILIZATION SHALL BE PROVIDED ON ALL DISTURBED AREAS ACCORDING TO GROUND STABILIZATION NOTES SEE
FINES AND THE REPLACEMENT OF ANY DAMAGED VEGETATION IN ACCORDANCE WliH THE LAND DEVELOPMENT SHEET C705.
8. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
INSTALLATION DETAIL SHEET _._
SEE DETAIL SHEET -.-
O
ORDINANCE.
26. CALL FOR INSPEC71ON OF STABILIZED SITE IF APPROVED, CONVERT TEMPORARY SEDIMENT BASINS 1 AND 2 INTO
D TEMP. SLOPE DRAIN
11. ROADSIDE DITCHES AND CHANNELS SHALL BE STABILIZED DAILY UN71L PERMANENT GROUND COVER IS ESTABLISHED.
12. INSTALL TEMPORARY MATTING TO TOP OF ALL SIDE SLOPES ON CHANNELS, DIVERSION DITCHES AND TEMPORARY EXTENSIONS OF TIME MAY BE APPROVED BY THE PERMITTING AUTHORITY BASED ON WEATHER OR OTHER SITE -SPECIFIC
9. CLEAR AND GRUB AREAS ONLY AS REQUIRED FOR INSTALLATION OF INITIAL SEDIMENT CONTROL PERMANENT SCMs. EXCAVATE SEDIMENT AND GRADE TO POND FINISH SLOPES AND ELEVATIONS REMOVE
MEASURES. TEMPORARY SKIMMER, BAFFLES AND OTHER TEMPORARY COMPONENTS. SEE GRADING PLAN AND DETAILS.
SEE DETAIL SHEET _ _
SEDIMENT BASINS. CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE (SECTION II.B(2) (b))
INSTALL FOREBAY BAFFLE. SEED AND MULCH ALL DISTURBED AREAS.
,NIP
TEMP. J-HOOK PR07ECIION
o PROPOSED STORM SEWER PIPES
13. ANY DEWATERING OF SEDIMENT CONTAINMENT DEVICES FOR MAINTENANCE, REMOVAL OR CONVERSION PURPOSES IS TO BE DONE
THROUGH A SILT BAG. THE REQUIREMENTS ON SHEET C705 ARE THE MINIMUM NECESSARY TO MEET EROSION AND SEDIMENT CONTROL REGULATIONS
10. CALL FOR INSPECTION OF INSTALLED DEVICES.
27. REMOVE TEMPORARY SKIMMER BASINS AND SEDIMENT TRAPS. SEED AND MULCH ALL DISTURBED AREAS
Li offib SEE DETAIL SHEET _._
= _ _ _ = EXISTING STORM SEWER PIPES
14. ANY DEWATERING OF STORM i1LITY TRENCHES IS TO BE DONE THROUGH A SILT BAG THE CONTRACT DOCUMENTS INCLUDE ADD1110NAL SEEDING AND STABILIZATION REQUIREMENTS AND SCHEDULES WHICH MAY
N
EXCEED MINIMUM REQUIREMENTS
11. IF DEVICES ARE APPROVED, PERFORM DEMOLITION AND CLEARING OPERATIONS.
28. REMOVE TEMPORARY CONSTRUCTION ENTRANCES, CONTRACTOR STAGING AREA AND ANY REMAINING TEMPORARY
TEMP. 17MBERIBRIDGE MAT
15. GROUND COVER IS TO BE APPLIED PER CON017701VS OF THE NPDES PERMIT OR AT THE END OF THE DAY IN CRITICAL AREAS.
12. MAINTAIN ALL EROSION & SEDIMENT CONTROL MEASURES THROUGHOUT CONSTRUCTION. MATERIAL STOCKPILES SEED AND MULCH ALL DISTURBED AREAS.
SEE DETAIL SHEET _._
- - - - CONSTRUCTION LIMITS
16. CONTRACTOR SHALL USE 71RE WASH STATION TO PREVENT SEDIMENT FROM TRACKING ONTO THE ROAD IF CONSTRUCTION
UNLESS 07HERMSE NOTED.
. . TEMPORARY COCONUT SLOPE
ENTRANCE IS FOUND INSUFFICIENT. _ INSTALL TEMPORARY EXCELSIOR MA771NG FOR STABILIZA71ON DURING THE ESTABLISHMENT OF VEGETATIVE COVER ON ALL STEEP
IZ CONTRACTOR SHALL UTILIZE PAM FLOCCULANTS TO REDUCE RUN-OFF TURBIDITY. SEE SPECS. SLOPES (6:1 OR STEEPER) AND AREAS OF CONCENTRATED FLOW (CHANNELS, DITCHES, SWALES, ETC.). UTILIZE TEMPORARY
CONSTRUCTION AND MAINTENANCE PHASE (SEE SHEETS C04.05-CO4.08) 29. CALL FOR INSPEC71ON OF STABILIZED SITE IF APPROVED, REMOVE REMAINING TEMPORARY EROSION CONTROL
1.3 INSTALL ALL ADDITIONAL PERIMETER SILT FENCE AND TEMPORARY COMPOST SOCKS. MEASURES SEED AND MULCH ANY REMAINING DISTURBED AREAS.
MATTING SEE DETAIL SHEET
COCONUT MAT IN AREAS IDEN71FIED ON PLAN. REFER TO SPECIFICATION SECTION 312500 FOR MATERIAL SPECIFlCA71ONS.
_ _
INSTALL MATTING PER MANUFACTURER'S INSTRUC71ONS.
14. TEMPORARY COMPOST SOCKS TO BE REPLACED AT THE END OF EACH WORK DAY SO THAT ANY RUNOFF IS GRAPHIC SCALE
INTERCEPTED BY THE SOCK PRIOR TO ENTERING ANY CONVEYANCE (DITCH/PIPE/INLET).
15. STRIP TOPSOIL, STOCKPILE TOPSOIL WITHIN CONSTRUCTION LIMITS. INSTALL AND MAINTAIN ALL SILT FENCE AROUND 40 0 20 40 8a 160 t,
TEMPORARY STOCKPILES. ����������� ���������������������!!" w
16. BEGIN ROUGH GRADING OPERA7IONS �
( IN FEET )
1 inch = 40 ft.
Piedmont Leaf Lofts
404 East 4th Street,
Winston-Salem, NC 2 71 01
Phone [phone] Fax [phone]
www.mckissickassociates.com
Consultants:
Consultant Name Civil/Structural/MEP
CLH DESIGN, P.A.
400 Regency Forest Drive
Suite 120
Cary, North Caroline 27518
Phone: [phone]
Fax: [phone]
LA: C-106, PE: C-1595
Seal:
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ISSUE LOG
Distribution Date No.
Client:
WINSTON-SALEM FORSYTH
COUNTY SCHOOLS
LEWISVILLE MIDDLE
SCHOOL
Drawing Title:
EROSION PLAN
AREA 4 & AREA 5
NCDEQ EROSION CONTROL
Issue Date
SEPTEMBER 17, 2019
Project Number: Drawn by:
2017-8 RP/KL
Drawing Number
C04.04