SWA000108_Plansheet - Grading/Drainage Plan_20210802

SITE CONTACT:
MOTOROLA SOLUTIONS, INC.
8720 RED OAK BLVD., SUITE 123
CHARLOTTE, NC 28217
CONTACT: HEATHER MASON
PHONE: [phone]
UTILITY CONTACTS:
ELECTRIC:
DUKE ENERGY PROGRESS
P.O. BOX 1771
RALEIGH, NC 27602
PHONE: [phone]
CALL BEFORE YOU DIG: NC ONE —CALL: 811
LAW REQUIRES THAT THE CONTRACTOR NOTIFY
THE APPROVED NOTIFICATION CENTER WITHIN
THREE (3) TO TWELVE (12) WORKING DAYS
PRIOR TO EXCAVATION OR DEMOLITION ACTIVITIES.
PROPERTY OWNER:
CHATHAM COUNTY
P.O. BOX 608
PITTSBORO, NC 27312
REVISION
SUBMITTED FOR REVIEW
SUBMITTED FOR REVIEW
SUBMITTED FOR REVIEW
SUBMITTED FOR REVIEW
SITE
PARCEL INFORMATION:
JURISDICTION: TOWN OF SILER CITY, NC
PARCEL NUMBER: 0014326
PARCEL PIN NUMBER: 877100389553
PARCEL REFERENCE: D8821, PG0639
PARCEL ACREAGE: 34.57 t
PARCEL ZONING: H-1
FLOOD MAP: 3710877100J, 2/2/2007, ZONE "X"
Ii, rel I
KCI ASSOCIATES OF NC, P.A.
4505 FALLS OF NEUSE RD., SUITE 400
RALEIGH, NC 27609
919) 783-9214
RIC S. KOHL, NC LICENSE #25949
CONTRACTOR SHALL NOTIFY OWNER FOR ACCESS TO SITE.
KEEP GATES AND/OR DOORS LOCKED AT ALL TIMES.
CONTRACTOR SHALL VERIFY ALL PLANS AND EXISTING
DIMENSIONS AND CONDITIONS ON THE JOB SITE AND SHALL
IMMEDIATELY NOTIFY THE ENGINEER IN WRITING OF ANY
DISCREPANCIES BEFORE PROCEEDING WITH THE WORK OR
BE RESPONSIBLE FOR SAME.
ASSOCIATES OF NC
4505 FALLS OF NEUSE RO.,
SUITE 400
RALEIGH, NORTH CAROLINA 27609
919) 783-9214
ENGINEER > PLANNERS. ECOLOGISTS
MOTOROLA SOLUTIONS, INC.
8720 RED OAK BLVD., SUITE 123
CHARLOTTE, NC 28217
CONTACT: HEATHER MASON
PHONE: [phone]
' 311 N. 2nd AVE.
���_ SILER CITY, NC 27344
[phone]
492 PROGRESS BLVD.
SILER CITY, NC 27344
LAT: 35° 43' 23.17"N
LONG: 79' 25' 40.97"W
• a
T-1
COVER SHEET
SW-1
STORMWATER NARRATIVE
T-2
GENERAL REQUIREMENTS
SW-2
SITE OVERVIEW
T-3
GENERAL REQUIREMENTS
SW-3
WATERSHED MAP
C-1
SITE OVERVIEW
SW-4
FLOOD PLAIN MAP
C-2
SITE PLAN
SW-5
SOILS MAP
C-3
COMPOUND PLAN
SW-6
GRADING AND STORMWATER CONTROL PLAN
C-4
TOWER ELEVATION
SW-7
GRADING AND STORMWATER CONTROL PLAN
C-5
EROSION AND SEDIMENT CONTROL PLAN
SW-8
GRADING AND STORMWATER CONTROL PLAN
C-6
EROSION AND SEDIMENT CONTROL PLAN
SW-9
GRADING AND STORMWATER CONTROL PLAN
D-1
CONSTRUCTION DETAILS
SW-10
GRADING AND STORMWATER CONTROL PLAN
D-2
CONSTRUCTION DETAILS
SWD-1
STORMWATER CONTROL DETAILS
D-3
CONSTRUCTION DETAILS
SWD-2
STORMWATER CONTROL DETAILS
D-4
CONSTRUCTION DETAILS
SWD-3
STORMWATER CONTROL DETAILS
D-5
CONSTRUCTION DETAILS
SWD-4
STORMWATER CONTROL DETAILS
D-6
SITE SIGNAGE DETAILS
SWD-5
STORMWATER CONTROL DETAILS
A-1
ANTENNA DETAILS
SWD-6
STORMWATER CONTROL DETAILS
E-1
ELECTRICAL PLAN AND NOTES
SWD-7
STORMWATER CONTROL DETAILS
E-2
GROUNDING PLAN AND NOTES
WiE-1
WALL 01 - ELEVATION
E-3
ELECTRICAL AND GROUNDING DETAILS
WiE-2
WALL 01 - ELEVATION
E-4
ELECTRICAL AND GROUNDING DETAILS
W1E-3
WALL 01 - ELEVATION
E-5
ELECTRICAL AND GROUNDING DETAILS
W1E-4
WALL 01 - ELEVATION
E-6
ELECTRICAL AND GROUNDING DETAILS
W1E-5
WALL 01 - ELEVATION
E-7
ELECTRICAL AND GROUNDING NOTES
W1E-6
WALL 01 - ELEVATION
CHATHAM HOSPITAL
492 PROGRESS BLVD.
SILER CITY, NC 27344
TOWN OF SILER CITY, NC
DATE OF ORIGINATION 07/01 /2019
DRAWN BY : TNW APPROVED BY
CHECKED BY : KCI# : 011904897_C
PLAN CERTIFICATION:
W1E-7
WALL 01 — ELEVATION
W1E-8
WALL 01 — ELEVATION
W1E-9
WALL 01 — ELEVATION
WiE-10
WALL 01 — ELEVATION
W15-1
WALL 01 — SECTION
W 1 S-2
WALL 01 — SECTION
W1S-3
WALL 01 — SECTION
W1S-4
WALL 01 — SECTION
WiS-5
WALL 01 — SECTION
W2E-1
WALL 02 — ELEVATION
W2E-2
WALL 02 — ELEVATION
W2E-3
WALL 02 — ELEVATION
W2E-4
WALL 02 — ELEVATION
W2S-1
WALL 02 — SECTION
W2S-2
WALL 02 — SECTION
W2S-3
STORM DRAIN DETAILS
WN-1
RETAINING WALL NOTES
WN-2
RETAINING WALL NOTES
WN-3
RETAINING WALL NOTES
WN-4
RETAINING WALL NOTES
ALL STORMWATER MANAGEMENT FACILITIES AND PRACTICES ARE DESIGNED
TO CONTROL AND TREAT RUNOFF FOR A 1YEAR-1HOUR STORM EVENT
OVER THE TOTAL DRAINAGE AREA.
DESIGNS AND PLANS ARE SUFFICIENT TO COMPLY WITH APPLICABLE
STANDARDS AND POLICIES IN THE NCDEQ STORMWATER DESIGN MANUAL,
AND WITH THE TOWN OF SILER CITY STORMWATER ORDINANCE.
him
TOWN OF SILER CITY, NC
PLANNING & COMMUNITY
1
DEVELOPMENT DEPT.
311 N. 2nd AVE.
SILER CITY, NC 27344
[phone]

8" OF COMPACTED AGGREGATE BASE
OFFU#67 STONE,COMPACTED
// COMPAC ED T2" THICK OU100%,
FOR SURFACE COURSE
PROOF ROLL AND
STABILIZE
SHOULDER TO BE GRASS -LINED SEE PLAN
w 1 PER FOOT SLOPE` TIE INTO
G ASS -LINED DITCH; SEt SITE PLAN
SLOPE 164" SLOPE 1 4" GRASS LINED V-DITCH
PER FO T PER FO T EXCEPT IN AREAS NEAR
12 1 ,�----- CULVERTS WHICH WILL
EXISTING GRADE _ BE LINED WITH RIP -RAP 70'-0' MINIMUM vr•.. ^, 7k >r,� ,�.! .t:`., r,•.' e ,nrg7 BUT SUFFICIENT TO KEEP
/%\�`/\�Y\\/\\/\\/\,,,�\\/ \ \/\ \\j \//�,j,`/��\ \\j\\ /\ \ \\f`�y\ i SEDIMENT ON SITE GRAVEL
NOTVs:ED
1\\//'�\/�\//\\//\//\\//\Y\\// \�/\\ \ /\\�\\�� //\\//\ \ %\�//\�\\//\%\\//\\//\% MAINTAINED CONSTRUCTION ROUTINELY
ENTRANCE E3 SEDIMENT
EN
/\//\//\//\//\,(�;//\ \ \//\//\.(�//\ /\ ��\ LERVINGRO,7'EUTINELY TO AVOID SEDIMENT
\�LUL\�LTi 1/v Div \n1iX, L\i�\
-p'' SEDIMENT ENTERING ROADWAY FROM PROJECT
j ,t„% �p'�5�� SHALL E73 REMOVED IMMEDIATELY-
,7 Y� �J -
AASHTO CLASS III �`
SITE ACCESS GEOTEXTILE �h�"�;
�. c`.` a Ft i"i h Tf 25—FT OR WIDTH OF
EXISTING , '� ''��`� b r
'z, yr 1 2 3 STONE To BE USED � fi x.-'1 PROPOSED STREET,
DRIVEWAY SECTION ROADWAY !BALLAST)_ WHICHEVER IS
~x {SURGE STONE OR RAILROAD . ,
D-4 NOT TO SCALE"r'
r
1' SEE PLAN
PLAN VIEW
6" MIN #57 CRUSHED STONE
w GEOTEXTILE MATERIAL, w CONSTRUCTION
MIRAFI 500X OR v 7a`-o' MINIMUM
z APPROV D EQU L) W EXISTING ROADWAY
w
w I"-
2.0% SLOPE 2,07. SLOPE xx`
6" MIN.
�FILTER FABRIC UNDER STONE
UNDIS7U 6R 6" �`� CROSS SECTION
COMPACTED FILL
2 C
COMPOUND ELEVATION CHARt7'FiIH 011NA
[)_Gj NOT TO SCALE »r:rmi.nencxtzR
STANDARD GRAVEL. CONSTRUCTION ENTRANCE 21I18-OQ3
SIIIJ
SITE COMPOUND AND ACCESS SECTION NOTES
1. GRAVEL SHALL BE LAID ON THE ROAD ABOVE THE GEOTEXTILE FABRIC IN TWO LAYERS. THE BOTTOM LAYER SHALL CONSIST OF
8" THICK COMPACTED AGGREGATE BASE COURSE FOR A STRONG BASE, AND THE TOP LAYER SHALL CONSIST OF 1-1/2" THICK
#67 GRAVEL FOR A SMOOTH TOP SURFACE, THE COMPACTED AGGREGATE BASE COURSE SHALL CONSIST OF CRUSHED LIMESTONE
OR CRUSHED NATURAL GRAVEL, FREE FROM LUMPS OR BALLS OF CLAY OR OTHER OBJECTIONABLE MATTER, AND REASONABLE FREE INSPECTION AND MAINTENANCE OF CONSTRUCTION ENTRANCE.
FROM THIN AND ELONGATED PIECES OF DIRT. AGGREGATES SHALL CONSIST OF ANGULAR FRAGMENTS, DURABLE AND SOUND, 1. INSPECT AND VERIFY THAT ACTIVITY BASED BMPS ARE IN PLACE PRIOR TO THE COMMENCEMENT OF ASSOCIATED ACTIVITIES.
AND SHALL BE REASONABLY UNIFORM IN DENSITY AND QUALITY, WHILE ACTIVITIES ASSOCIATED WITH THE BMPS ARE UNDER WAY, INSPECT BMPS IN ACCORDANCE WITH GENERAL PERMIT
REQUIREMENTS FOR THE ASSOCIATED PROJECT TYPE AND RISK LEVEL. IT IS RECOMMENDED THAT AT A MINIMUM, BMPS
2. GEOTEXTILE FABRIC SHALL NOT BE USED ON ROAD SECTIONS WITH STEEP GRADE (> 10%) OR ROCK BASE TO PREVENT BE INSPECTED WEEKLY, PRIOR TO FORECASTED RAIN EVENTS, DAILY DURING EXTENDED RAIN EVENTS, AND AFTER
SLIPPING. ON STEEP SLOPES, SLOPE STABILIZATION MEASURES SHALL BE USED INSTEAD. THE CONCLUSION OF RAIN EVENTS.
3. THE ROAD SHALL BE GRAVELED IN SUCH A MANNER AS TO PROVIDE A CROWN IN THE CENTER, WITH THE ROAD SURFACE 2. INSPECT LOCAL ROADS ADJACENT TO THE SITE DAILY. SWEEP OR VACUUM TO REMOVE VISIBLE ACCUMULATED SEDIMENT.
SLOPING AWAY FROM CENTER SO THE WATER INSTANTLY RUNS OFF INTO THE SWALES ON THE SIDES. THE ROAD SHALL BE REMOVE AGGREGATE SEPARATE AND DISPOSE OF SEDIMENT IF CONSTRUCTION ENTRANCE/EXIT IS CLOGGED WITH SEDIMENT.
FLARED AT THE INTERSECTION OF THE HIGHWAY IN ORDER TO PROVIDE ADEQUATE TURNING RADIUS FOR THE VEHICLE, FOUR KEEP ALL TEMPORA4Y ROADWAY DITCHES CLEAR,
FEET WIDE SWALES SHALL BE PROVIDED ON EITHER SIDE OF THE ROAD TO FACILITATE EASY RUN-OFF OF RAINWATER. 3. CHECK FOR DAMAGE AND REPAIR AS NEEDED.
4. WHERE APPROVED THE LOCAL CODES, AN EPA APPROVED HERBICIDE SHALL BE APPLIED TO ALL AREAS PRIOR TO LAYING DOWN k REPLACE GRAVEL MATERIAL WHEN SURFACE VOIDS ARE VISIBLE.
THE GEOTEXTILE FABRIC, THE RATE OF APPLICATION OF THIS HERBICIDE SHALL BE A MIN. OF 10 IDS. OF PRODUCT PER ACRE,
UNLESS OTHERWISE REQUIRED BY LOCAL CODES OR MANUFACTURER'S RECOMMENDATIONS. THE CONTRACTOR SHALL CHECK 5. REMOVE ALL SEDIMENT DEPOSITED ON PAVED ROADWAYS WITHIN 24 HOURS.
WITH LOCAL CODES PRIOR TO APPLYING DEFOLIANT. SUBSTANCE SHALL NOT BE APPLIED IF GROUND IS FROZEN OR IF 6, REMOVE GRAVEL AND FILTER FABRIC AT COMPLETION OF CONSTRUCTION
DANGER OF DEFOLIANT BEING WASHED BEYOND THE INTENDED AREA IS PRESENT.
NO. DATE REVISION K
A 03/23/202t SUBMITTED FOR REVIEWC ������� SVLUTIC7/r/� CHATHAM HOSPITALTOWN OF SILER CITY, NC CONSTRUCTIONB 05/17/2021 SUBMITTED FOR REVIEW c O6/o3/zo21 suBMITrED FOR REvtEw 492 PROGRESS BLVD. ��'p PLANNING &COMMUNITY DETAILS
` 1
ASSOCIATES OF NC MOTOROLA SOLUTIONS INC. SILER CITY, NC 27344 DEVELOPMENT DEPT.
0 O6/ll/2021 SUBMITTED FOR REVIEW TOWN OF SILER CITY, NC I
8720 RED OAK BLVD., SUITE 123 n
CHARLOTTE, NC 28217 y ! + 311 N, 2nd AVE.
4505 FALLS OF NEUSE RD.. DATE OF ORIGINATION : 07 O1 2019 SILER CITY, NC 27344 JUL Q 1
SUITE 400 CONTACT: HEATHER MASON / / V%
RALEIGH, NORTH CAROLINA 27609 PHONE: [phone]�ffi [phone]
(�919) 783-9214 DRAWN BY TNW APPROVED BY 4 _.
ENGINEER • PLANNERS ® ECOLOGISTS
CHECKED BY KCI : 011904897_C
dt _

PROJECT DESCRIPTION
A DESIGN FOR A CHATHAM COUNTY EMERGENCY SERVICES TOWER COMPOUND
IN THE TOWN OF SILER CITY, NEAR THE INTERSECTION OF PROGRESS BLVD.
AND MEDICAL PARK DR. FOR TELECOMMUNICATIONS USE. DESIGN INCLUDES "
THE CONSTRUCTION OF A PROPOSED SELF -SUPPORTED TELECOMMUNICATIONS
TOWER WITHIN A FENCED COMPOUND, PROPOSED EQUIPMENT SHELTER WITH
GENERATOR, PROPOSED POWER AND TELEPHONE SERVICES. 0
TOTAL PARCEL AREA OF THE PARCEL IS 34.570 ACRES AND THE TOTAL AREA �� "
OF PROJECT SITE IS 0.820 ACRES.
.+�-
EXISTING SITE CONDITIONS
MOST OF THE PROJECT SITE IS HEAVILY WOODED WITH SURROUNDINGS OF
SMALL BUSHES, AND LOW TREES AND VEGETATION. ACCESS TO PROJECT
SITE AREA SHALL BE GAINED BY A PROPOSED GRAVEL ACCESS DRIVEWAY
LOCATED ON THE WEST SIDE OF PROGRESS BLVD.
WATERSHED MAP NOTE:
TOPOGRAPHY MAPS PROVIDED BY US GEOLOGICAL SURVEY: �.
PLATE "SILER CITY, NC', DATED JULY 20, 2019.
1 �
APPROXIMATE STREAM
{
CENTERLINE PER NCDEO ' DETERMINATION LETTER EX, COMMUNITY
„"{ { NBRRO#20-101, COLLEGE,BLDG
PROPOSED 300'-0" TALL DATEO_AP IL 29, 2020 /^)
�J
sm �o
SELF -SUPPORTED TOWER {{ I "
EXISTING
PARKING AREA 71
(I7
{ - —"
PROPOSED 60'-0" x 60*-0"
FENCED TOWER AND FQUIFMENT s iap
CQMP.QUND WITHIN 60 -0 x
60 -0 LEASE AREA; (36Q0sf) ;,
C5 q FUTURE
CHATHAM CO.�
BUILDING ARElam
A 1
r
sQ i
PROPOSED 15' wiOE WIDE GRAVEL _ _.,., _ _
ACCESS D 15 ((2100LFt w _ _. ._ _ _ "
PARKING AND TURNAROUND 1jREA I 100' WIDE BUFFER 200' WIDE BUFFER
(3536.25SFt); WITHIN 30'-0'
VYIDE ACCESS AND UTILITY EASEMENT; BEYOND 2500' SETBACK WITHIN 2500' SETBACK
(61,368.65SFt TOTAL)
NCDEQ APPROVAL: WATERSHED MAP 0 300 600
SEE NORTH CAROLINA DEPARTMENT OF ENVIROMENTAL QUALITY DETERMINATION LETTER, SW_3 l 1x17 SCALE: 1" = 300'-0"
NBRRO #20-101, DATED APRIL 29, 2020. 24x36 SCALE: 1" = 150 -0"
NO. DATE REVISION `'
A 03/23/2021 SUBMITTED FOR REVIEW +�Pon=""��.� `ia�llTl®l�lS CHATHAM HOSPITAL
B 05/17/2021 SUBMITTED FOR REVIEW f " 4 ". TOWN OF SILER CITY, NC `SEAL
C 06/03/2021 SUBMITTED FOR REVIEW KC °;' PLANNING & COMMUNITY WATERSHED MAPS' 1
492 PROGRESS BLVD. �q
D 06/17/2021 SUBMITTED FOR REVIEW ASSOCIATES OF NC 8720MOTOROLA
D OAK SOLUTIONS.
INC 123 SILER CITY, NC 27344 DEVELOPMENT DEPT. 949
CHARLOTTE, NC 28217 TOWN OF SILER CITY, NC { 'I 311 N. 2nd AVE.
>
a505 FALLS OF NEUSE RD.. l d „ 9
SUITE 400 CONTACT: HEATHER MASON DATE OF ORIGINATION 07/01/2019 \1`,j� SILER CITY, NC 27344
RALEIGH. (NNO-921
RR�}TjH783ROOL N4A 27609 PHONE: [phone] PRAWN BY TNW APPROVED BY ` [phone]sw-6
,
ENGINEERS PLANNERS+ ECOLOGISTS CHECKED BY KCI 01 1904897_C
NA&bA&Wd0 d0

8" OF COMPACTED AGGREGATE BASE
OFFU#67'STONE-ICOMPAC ED TV2" THICK OU100%,
FOR SURFACE COURSE
PROOF ROLL AND
STABILIZE
SHOULDER TO BE GRASS -LINED SEE PLAN
LINED1DIHH; SLOPE- EEESITE PLGARN SS -
SLOPE 1/4 SLOPE 1O4 ACCESS DRIVE DRAINAGE
PER FOOT PER FOOT DITCHES TO BE LINED
2:1 -- — --- w/ GRAVEL EQUAL TO 70'-0" MINIMUM
EXISTING GRADE AGGREGATE BASE COURSE
�. : �;; "'t 4 i t rr BUT SUFFICIENT TO KEEP
*` `r SEDIMENT ON SITE NOTES:
GRAVEL CONSTRUCTION ENTRANCE SHALL BE
/ ;/ / /'/ i�%�/� %/�// / /i// �%�� /�/�/ ✓� ��/ /�� y/ MAINTAINED ROUTINELY TO AVOID SEDIMENT
%;///X/ �� ��/ /��/�/ �� /'/��/ �/ / �l/ // /�/i� / //// j�; �� % t�//� LEAVING PROJECT,
SEDIMENT ENTERING ROADWAY FROM PROJECT
SHALL BE REMOVED IMMEDIATELY,
AASHTO CLASS III
SITE ACCESS GEOTEXTIE �� ? r, �,� t
i,a it ,�_ 2s-FT OR �Drni of
�-EXISTING ."1 k-/ 2`-3" STONE TO BE USED �'ypt}}'"� PROPOSED STREET,
1 DRIVEWAY SECTION ROADWAY 3 (SURGE STONE OR RAILROAD BALLAST) WHICHEVER IS
,y( GREATER.
SWD-1 NOT TO SCALE{}'J�`�_ ix
i"G r+,
1' SEE PLAN
PLAN VIEW
6" MIN #57 CRUSHED STONE
NEW
GEOTEXTILE MATERIAL, CONSTRUCTION
U MIRAFI 50OX (OR v caNSTRuc»oN
z APPROV D EQUAL) W EXISTING ROADWAY 70°-0" MINIMUM
w
U- U-
2.0% SLOPE 2.0% SLOPE -
X,,
xG, 'f, //, i // ij�//��/ j�/ i!/j �� j ��//�// / /i /i /� // �FILTER FABRIC UNDER STONE
;!j��%� E��$C�I� Dk / j%i
UNDISTURB6" CROSS SECTION
COMPACTED FILL
2 COMPOUND ELEVATION CiN�PT'kic�1TNTY
H M CON �
SWD-1 NOT TO SCALE ��`" Dr:rAN.NlIMB1;E
STANDARD GRAVEL CONSTRUCTION ENTRANCE 2018-003
SI TFT 1 of 't
SITE COMPOUND AND ACCESS SECTION NOTES
1. GRAVEL SHALL BE LAID ON THE ROAD ABOVE THE GEOTEXTILE FABRIC IN TWO LAYERS. THE BOTTOM LAYER SHALL CONSIST OF
8" THICK COMPACTED AGGREGATE BASE COURSE FOR A STRONG BASE, AND THE TOP LAYER SHALL CONSIST OF 1-1/2" THICK
CRSHED LIMESTONE
OR7CRUS EDGRAVELFNOATUR LMOGRAVEL, FREER
RFROM LUMPS ORPBALLSS OFGCLAYTORBOTHEROOBJECTIONAB EOMAI TER,ASE CURSE SHALL CNSST FANDUREASONABLE FREE INSPECTION AND MAINTENANCE OF CONSTRUCTION ENTRANCE:
FROM THIN AND ELONGATED PIECES OF DIRT. AGGREGATES SHALL CONSIST OF ANGULAR FRAGMENTS, DURABLE AND SOUND, 1. INSPECT AND VERIFY THAT ACTIVITY BASED BMPS ARE IN PLACE PRIOR TO THE COMMENCEMENT OF ASSOCIATED ACTIVITIES.
AND SHALL BE REASONABLY UNIFORM IN DENSITY AND QUALITY. WHILE ACTIVITIES ASSOCIATED WITH THE BMPS ARE UNDER WAY, INSPECT BMPS IN ACCORDANCE WITH GENERAL PERMIT
REQUIREMENTS FOR THE ASSOCIATED PROJECT TYPE AND RISK LEVEL. IT IS RECOMMENDED THAT AT A MINIMUM, BMPS
2 SLIPPING. FABRIC
ON SHALL
NOT BE USED
ON ROAD SECTIONS
WITH
SHALLSTEEP
BE USED INSTEAD. 10%). OR ROCK BASE TO PREVENT BE INSPECTED WEEKLY
f A NRIOR PRIOR
FORECASTED RAIN EVENTS, DAILY DURING EXTENDED RAIN EVENTS, AND AFTER
3. THE ROAD SHALL BE GRAVELED IN SUCH A MANNER AS TO PROVIDE A CROWN IN THE CENTER, WITH THE ROAD SURFACE 2. INSPECT LOCAL ROADS ADJACENT TO THE SITE DAILY. SWEEP OR VACUUM TO REMOVE VISIBLE ACCUMULATED SEDIMENT.
SLOPING AWAY FROM CENTER SO THE WATER INSTANTLY RUNS OFF INTO THE SWALES ON THE SIDES. THE ROAD SHALL BE REMOVE AGGREGATE SEPARATE AND DISPOSE OF SEDIMENT IF CONSTRUCTION ENTRANCE/EXIT IS CLOGGED WITH SEDIMENT,
FLARED AT THE INTERSECTION OF THE HIGHWAY IN ORDER TO PROVIDE ADEQUATE TURNING RADIUS FOR THE VEHICLE. FOUR KEEP ALL TEMPORAhY ROADWAY DITCHES CLEAR,
FEET WIDE SWALES SHALL BE PROVIDED ON EITHER SIDE OF THE ROAD TO FACILITATE EASY RUN-OFF OF RAINWATER. 3. CHECK FOR DAMAGE AND REPAIR AS NEEDED,
4. WHERE APPROVED THE LOCAL CODES, AN EPA APPROVED HERBICIDE SHALL BE APPLIED TO ALL AREAS PRIOR TO LAYING DOWN 4. REPLACE GRAVEL MATERIAL WHEN SURFACE VOIDS ARE VISIBLE.
THE GEOTEXTILE FABRIC, THE RATE OF APPLICATION OF THIS HERBICIDE SHALL BE A MIN. OF 10 Ibs. OF PRODUCT PER ACRE,
UNLESS OTHERWISE REQUIRED BY LOCAL CODES OR MANUFACTURER'S RECOMMENDATIONS. THE CONTRACTOR SHALL CHECK 5. REMOVE ALL SEDIMENT DEPOSITED ON PAVED ROADWAYS WITHIN 24 HOURS.
WITH LOCAL CODES PRIOR TO APPLYING DEFOLIANT. SUBSTANCE SHALL NOT BE APPLIED IF GROUND IS FROZEN OR IF 6, REMOVE GRAVEL AND FILTER FABRIC AT COMPLETION OF CONSTRUCTION
DANGER OF DEFOLIANT BEING WASHED BEYOND THE INTENDED AREA IS PRESENT,
t Y
NO. DATE REVISION
A 03/23/2021 SUBMITTED FOR REVIEW OrC1�d OLA SOLUTIONS CHATHAM HOSPITAL
B os/n/zo21 SUBMITTED FOR REVIEWK C TOWN OF SILER CITY, NC STORMWATER _ G
492 PROGRESS BLVD.^' ` PLANNING 8 COMMUNITY 2 �"'m
C 06/03/2021 SUBMITTED FOR REVIEW +* ¢
D 06/17/2021 SUBMITTED FOR REVIEW AS30CIATESOF NC MOTOROLA SOLUTIONS, INC. SILER CITY, NC 27344 ° ,� DEVELOPMENT DEPT.
CONTROL DETAIL "
8720 RED OAK BLVD., SUITE 123 TOWN OF SILER CITY, NC,
CHARLOTTE, NC 28217,17 311 N. 2nd AVE. 25949
4505 FALLS OF NEusE RD.. ­111a�I SILER CITY, NC 27344
SUITE 400 CONTACT: HEATHER MASON DATE OF ORIGINATION 07 /01 /2019 ., �*�7?
RALEIGH, �gO9TH7S R42tN4 27609 PHONE: (St3) 470-6238 DRAWN BY TNW APPROVED BY `�A'"� [phone] ® f�+ �.
ENGINEER + P))LANNERS+ ECOLOGISTS
1
CHECKED BY KCI# 011904897_C
77